WORLDBASE Player / Joueur GM Demchenko, A
GameID: 0
1637 games / 1637 parties
2025.07.28 Oskemen Open Masters 2025
2230 Agmanov, Zhandos (2483) Demchenko, A (2610) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. d4 Nxd4 6. Bc4 b5 7. Bd5 Rb8 8. b4 Nf6 9. Bg5 Nxf3+ 10. Qxf3 cxb4 11. Rd1 Be7 12. Bxf6 Bxf6 13. Qb3 O-O 14. Qxb4 Be7 15. Qb3 Bc5 16. Rd3 d6 17. Nc3 Kh8 18. Na4 Bd4 19. c3 Ba6 20. Nb2 Bc5 21. Rf3 b4 22. c4 Bc8 23. Nd3 Bd4 24. Rc1 Bg4 25. Rg3 Qh4 26. Kh1 f5 27. f3 Rf6 28. fxg4 Qxg3 29. Ne1 fxg4 30. Nc2 Qf4 0-1
2025.07.27 Oskemen Open Masters 2025
2199 Demchenko, A (2610) Bocharov, D (2522) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 7. g4 b5 8. Bg2 Bb7 9. g5 Nfd7 10. O-O Be7 11. f4 b4 12. Ne2 Nc6 13. a3 bxa3 14. Rxa3 O-O 15. Nbd4 Nc5 16. Rh3 Nxd4 17. Nxd4 Nxe4 18. Qh5 h6 19. Qg4 d5 20. Rxh6 Bc5 21. Be3 Qb6 22. c3 Qxb2 23. Bxe4 dxe4 24. Rh4 1-0
2025.07.26 Oskemen Open Masters 2025
2166 Uskov, Artem (2500) Demchenko, A (2610) 1/2-1/2
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. c4 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. Be3 c6 11. h3 Qe7 12. Qc2 Nc5 13. Rae1 Bd7 14. Bc1 Be6 15. b3 a5 16. Rd1 a4 17. b4 Na6 18. b5 Nb4 19. Qe2 a3 20. Nb1 c5 21. Nxe6 Qxe6 22. e5 Re7 23. Bxb7 Rxb7 24. Qf3 d5 25. exf6 Qxf6 26. Qg2 Qb6 27. cxd5 Nxa2 28. Bxa3 Qxb5 29. d6 Nb4 30. Qf3 Nc6 31. Rfe1 Bd4 32. Nd2 Rba7 33. Rb1 Nb4 34. Bb2 Bxb2 35. Rxb2 Qd3 36. Re7 Qxf3 37. Nxf3 Rxe7 38. dxe7 Re8 39. Re2 f6 40. Nd2 Kf7 41. Nb3 Nd3 42. Re3 c4 43. Nd2 Rxe7 1/2-1/2
2025.07.25 Oskemen Open Masters 2025
2137 Demchenko, A (2610) Ansat, Aldiyar (2489) 1-0
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. c4 e5 7. O-O Re8 8. d3 a5 9. a3 Nc6 10. Nc3 Bf5 11. Ng5 Nd7 12. Nge4 Be6 13. Nb5 f5 14. Nec3 Nb6 15. Nd5 Bxd5 16. cxd5 Ne7 17. e4 c6 18. dxc6 bxc6 19. Nc3 d5 20. exd5 cxd5 21. Nb5 Qd7 22. a4 Nc6 23. Qd2 Nb4 24. Rac1 Rac8 25. Rxc8 Rxc8 26. Bc3 Qe7 27. Rd1 Qc5 28. d4 exd4 29. Bxd4 Bxd4 30. Nxd4 Qd6 31. Re1 Nd7 32. h4 Nc5 33. Qg5 Rf8 34. Re7 h6 35. Qe3 f4 36. gxf4 Qxf4 37. Ra7 Qxh4 38. Nf3 Qg4 39. Qe7 1-0
2025.07.24 Oskemen Open Masters 2025
2087 Demchenko, A (2610) Ravi, TeS (2419) 1-0
1. e4 c6 2. Nf3 d5 3. d3 g6 4. exd5 cxd5 5. d4 Nc6 6. Bd3 Nb4 7. Be2 Bf5 8. O-O Bg7 9. Bb5+ Bd7 10. c4 dxc4 11. Bxc4 Bc6 12. Qb3 Nd5 13. Ne5 Ngf6 14. Nxc6 bxc6 15. Nd2 O-O 16. Nf3 Rb8 17. Qc2 Qd6 18. b3 Rfd8 19. Bb2 Rbc8 20. Rac1 e6 21. Rfe1 Bh6 22. Rcd1 Bg7 23. g3 a5 24. Bf1 c5 25. Qd2 cxd4 26. Bxd4 a4 27. Be5 Qe7 28. Qb2 axb3 29. Qxb3 Qa7 30. Bd4 Qa5 31. a4 Nd7 32. Qb5 Qa8 33. Bxg7 Kxg7 34. Qb2+ Kg8 35. Bb5 N7b6 36. Rd4 Nc7 37. Ne5 Nxb5 38. axb5 Rxd4 39. Qxd4 Qa5 40. Ra1 Qxb5 41. Nxf7 e5 42. Nh6+ Kh8 43. Qd6 Kg7 44. Nf5+ 1-0
2025.07.24 Oskemen Open Masters 2025
2112 Gan-Erdene, Sugar (2454) Demchenko, A (2610) 0-1
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 Re8 9. h3 exd4 10. Nxd4 Nc5 11. Re1 Bd7 12. Rb1 h6 13. Kh2 a5 14. Ndb5 a4 15. Qc2 Be6 16. Be3 Bxc4 17. Bxc5 dxc5 18. Rbd1 Qc8 19. Na3 Be6 20. Nxa4 Nd7 21. f4 c6 22. e5 Qc7 23. Nxc5 Nxc5 24. Qxc5 Bf8 25. Qc3 Qa5 26. Re3 Qxc3 27. Rxc3 Ra4 28. h4 g5 29. hxg5 hxg5 30. Nc2 Rxa2 31. b3 Rb2 32. Nd4 Rd8 33. Rdd3 Bg4 34. Kg1 Bb4 35. Nf3 Ra8 36. Rc1 Raa2 37. Bf1 Ba5 38. Nd4 Bb6 39. Rc4 Ra1 40. Ra4 Rxa4 0-1
2025.07.22 Oskemen Open Masters 2025
2056 Moldagali, Beksultan (2397) Demchenko, A (2610) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 Nc6 7. Bd3 a5 8. a4 cxd4 9. cxd4 Nb4 10. Bb5 Be7 11. O-O O-O 12. Nb1 Nb6 13. Nc3 Bd7 14. Be2 Rc8 15. Bd2 Nc4 16. b3 Nxd2 17. Qxd2 f6 18. Rac1 Be8 19. Nb5 Rxc1 20. Qxc1 Bg6 21. exf6 Bxf6 22. Qe3 Be4 23. Ne5 Nc6 24. f3 Bf5 25. f4 g5 26. Ng4 gxf4 27. Nxf6+ Qxf6 28. Rxf4 Qe7 29. Bf3 Kg7 30. h4 Rf6 31. g4 Bg6 32. g5 Rxf4 33. Qxf4 Qf7 34. Qe3 e5 35. dxe5 d4 36. Qf2 d3 37. Nd6 Qxb3 38. Bxc6 Qd1+ 39. Kh2 Qe2 40. Kg1 Qd1+ 41. Kh2 Qe2 42. Kg1 Qd1+ 1/2-1/2
2025.07.21 Oskemen Open Masters 2025
10336 Demchenko, A (2610) Ayush, Sharma (2433) 0-1
1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 b6 6. c3 Bb7 7. Bd3 d5 8. Qe2 Bd6 9. Bg3 h6 10. Ne5 O-O 11. f4 Ne7 12. Bh4 Ne4 13. Bxe7 Qxe7 14. O-O Rfd8 15. g4 f6 16. Ng6 Qf7 17. f5 Nxd2 18. Qxd2 e5 19. Qg2 Rac8 20. h4 cxd4 21. exd4 exd4 22. cxd4 Rc4 23. Be2 Rxd4 24. Bf3 Rd3 25. Rad1 Bc5+ 26. Kh2 Qc7+ 27. Kh1 Rxf3 28. Rxf3 d4 29. Nf4 Re8 30. Ne6 Qe5 31. Rdd3 Qe1+ 32. Kh2 Bd6+ 33. Kh3 Rxe6 34. fxe6 g5 0-1
2025.07.02 15th Vojvodina Open 2025
27158 Mushini, Ajay (2196) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 g6 7. Nc3 Bg7 8. Nd5 h6 9. Nb4 Bd7 10. Nxc6 bxc6 11. O-O O-O 12. h3 Nh7 13. Be3 f5 14. c5 Rb8 15. Rc1 Qe8 16. Re1 Kh8 17. Bd2 Rxb2 18. Bb3 g5 19. exf5 Bxf5 20. cxd6 cxd6 21. Bc3 Rxb3 22. Qxb3 g4 23. hxg4 Bxg4 24. Nh2 Be6 25. Qa3 Qd7 26. Qxa6 Bd5 27. Qa4 Ng5 28. Bd2 Ne6 29. Qh4 Nf4 30. Bxf4 Rxf4 31. Qh5 Bxa2 32. Re4 Rf5 33. Ra4 Rxh5 0-1
2025.07.01 15th Vojvodina Open 2025
27141 Demchenko, A (2619) Drazic, S (2252) 1-0
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Nf5 8. dxc5 Bxc5 9. Bd3 Nh4 10. Nbd2 Ng6 11. Nb3 Bb6 12. Re1 O-O 13. Be3 Qb8 14. Bxb6 axb6 15. Qe2 Nf4 16. Qe3 Nxd3 17. Qxd3 h6 18. Nbd4 Qc7 19. a3 f6 20. Qe3 Nxe5 21. Nxe5 Qxe5 22. Qxe5 fxe5 23. Rxe5 Rf6 24. Rae1 Kf7 25. h4 Rg8 26. h5 g5 27. hxg6+ Rgxg6 28. g3 Rg5 29. Kg2 Rxe5 30. Rxe5 Ke7 31. f4 Kd6 32. Re1 Be8 33. Nf3 Bg6 34. Ne5 Be4+ 35. Kh3 b5 36. Rd1 Rf5 37. Kh4 Kc5 38. Rd4 h5 39. Rb4 Bg2 40. Rd4 Kd6 41. a4 bxa4 42. Nc4+ Kc5 43. Ne3 a3 44. bxa3 e5 45. Rb4 Rf7 46. Nxg2 d4 47. cxd4+ exd4 48. Ne1 Re7 49. Nd3+ Kd5 50. Ne5 Ke4 51. Kxh5 Rh7+ 52. Kg6 Rh3 53. Rb3 b5 54. Ng4 Kd5 55. f5 Kc4 56. Rf3 Kd5 1-0
2025.06.30 15th Vojvodina Open 2025
27124 Gaivoronskii, Andrei (2202) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qa5 13. Kb1 h5 14. g3 Rc8 15. Bh3 b4 16. Ne2 e5 17. Nc1 Qb6 18. g4 hxg4 19. Bxg4 Na5 20. Nd3 Nc4 21. Qxb4 Bb5 22. Qc3 d5 23. Nb4 d4 24. Qe1 Ba4 25. Nd3 Na3+ 26. Kc1 Rxc2# 0-1
2025.06.29 15th Vojvodina Open 2025
34587 Laurusas, T (2566) Demchenko, A (2619) 1/2-1/2
1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. O-O-O Na6 12. Rd6 Be6 13. f4 h6 14. Bh4 g5 15. fxg5 hxg5 16. Bxg5 Nc5 17. Bxf6 Bxf6 18. Nd3 Be7 19. Rd4 Bf6 20. Rd6 Be7 21. Rd4 Bf6 1/2-1/2
2025.06.29 15th Vojvodina Open 2025
34604 Demchenko, A (2619) Ljepic, Andrej (2358) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Ne7 8. Be3 Nbc6 9. Nc3 b5 10. Bxa7 Rxa7 11. a4 b4 12. Nd5 O-O 13. Nxe7+ Qxe7 14. Qe3 d6 15. f4 Bd7 16. O-O Qf6 17. Na5 Qd4 18. Qxd4 Nxd4 19. Nc4 d5 20. exd5 exd5 21. Ne3 Bc6 22. b3 Re8 23. Rfe1 Rae7 24. Kf2 a5 25. Rad1 Ne6 26. Bb5 Bxb5 27. Nxd5 Rd7 28. axb5 Kf8 29. Nb6 Rb7 30. Nc4 Rxb5 31. Nd6 Rc5 32. Nxe8 Kxe8 33. Rd2 Ke7 34. Re5 1-0
2025.06.28 15th Vojvodina Open 2025
34570 Demchenko, A (2619) Shahil, Dey (2366) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. h3 O-O 10. Bc2 Nh5 11. Na3 Qe8 12. Nc4 Kh8 13. a4 a5 14. Ne3 f5 15. Nd5 Rc8 16. b4 axb4 17. Nxb4 f4 18. Nxc6 Bxc6 19. Ba3 Rf6 20. a5 Ra8 21. Bb2 Rf8 22. c4 h6 23. Ra3 Rf7 24. c5 Re7 25. cxd6 cxd6 26. dxe5 dxe5 27. Qa1 Kh7 28. Bc3 Rc8 29. Qb2 g5 30. a6 bxa6 31. Rxa6 Bb5 32. Ra3 Rec7 33. Bb1 Rc5 34. Bb4 R5c6 35. Ra7 Re6 36. Bc3 Kh8 37. Ba2 Bc4 38. Bxc4 Rxc4 39. Bxe5 Rxe5 40. Rxg7 Rb5 41. Qa2 Nxg7 42. Qxc4 Qb8 43. Kh2 Rb4 44. Qc6 Rb6 45. Qc1 Rb2 46. Rd1 Rxf2 47. Qc6 Kh7 48. Rd6 Rxf3 49. Rxh6+ Kg8 50. Qd5+ 1-0
2025.06.27 15th Vojvodina Open 2025
34553 Filip, Andrei (2297) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. g4 Nf6 6. h3 O-O 7. Bg2 e5 8. Nge2 Nc6 9. f4 exd4 10. Nxd4 Bd7 11. O-O Re8 12. Nde2 Na5 13. Ng3 Nc4 14. Bc1 Bc6 15. g5 Nd7 16. f5 Be5 17. Nge2 b5 18. Rb1 Nc5 19. Nd5 Nd7 20. Nd4 Bb7 21. f6 c6 22. Ne7+ Rxe7 23. fxe7 Qxe7 24. b3 Ncb6 25. Nf3 Bg7 26. Re1 Ne5 27. Nxe5 Bxe5 28. Be3 Nd7 29. Qd2 Nc5 30. Rbd1 Ne6 31. h4 c5 32. c3 h6 33. Rf1 hxg5 34. hxg5 Qf8 35. Qe1 Qg7 36. Qh4 Re8 37. Qh6 a5 38. Rf2 Re7 39. c4 b4 40. Rdf1 Bc6 41. Bh3 Nd4 42. Bg4 Bxe4 43. Qxg7+ Kxg7 44. Bf4 Bf5 45. Bxe5+ dxe5 46. Bxf5 gxf5 47. Rh2 e4 48. Kg2 Kg6 49. Rh8 Kxg5 50. Rg8+ Kf6 51. Rh1 Rd7 52. Rc8 Ne6 53. Kf2 Rd2+ 54. Ke3 Rd3+ 55. Kf2 f4 56. Rh6+ Ke7 57. Ra8 Rd2+ 58. Ke1 Rd7 59. Rxa5 f3 60. Kf2 Rd2+ 61. Ke1 f2+ 62. Kf1 e3 63. Ra7+ Kf8 64. Rf6 Ng5 65. Kg2 Kg7 66. Rf5 Kg6 67. Rf4 Rd1 68. Ra6+ Ne6 0-1
2025.06.26 15th Vojvodina Open 2025
34537 Demchenko, A (2619) Kosanovic, G (2257) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Be2 Nxd4 12. Bxd4 Qa5 13. Kb1 Rfe8 14. a3 Be6 15. h4 Bc4 16. Bxc4 Rxc4 17. Bxf6 Bxf6 18. Nd5 Qxd2 19. Nxf6+ exf6 20. Rxd2 Re6 21. Rhd1 Rc6 22. b4 Kf8 23. Kb2 Ke7 24. Kb3 f5 25. exf5 gxf5 26. c4 Re3+ 27. Rd3 Rxd3+ 28. Rxd3 Rc8 29. f4 Rg8 30. g3 Rg6 31. c5 dxc5 32. bxc5 b6 33. Kb4 bxc5+ 34. Kxc5 Rb6 35. a4 Rb1 36. Kc6 Rb6+ 37. Kc5 Rb1 38. a5 a6 39. Kc6 Rb5 40. Rd5 Rb3 41. Rxf5 Rxg3 42. Kb7 Rg6 43. Re5+ Kd7 44. Rd5+ Ke7 45. h5 Rf6 46. f5 Ke8 47. Re5+ Kd7 48. Rc5 Kd8 49. Rd5+ Ke8 50. Kc7 Rh6 51. Rd6 Rxh5 52. f6 Rc5+ 53. Kb6 Rb5+ 54. Kxa6 1-0
2025.06.25 15th Vojvodina Open 2025
34520 Popchev, M (2157) Demchenko, A (2619) 0-1
1. d3 e5 2. Nf3 Nc6 3. e4 Nf6 4. Be2 d5 5. exd5 Nxd5 6. O-O Bd6 7. Re1 O-O 8. Nbd2 Re8 9. Nc4 Bf5 10. Bf1 Qf6 11. Nxd6 Qxd6 12. c3 Rad8 13. Nh4 Bc8 14. Qf3 h6 15. g3 g5 16. Ng2 Qg6 17. Ne3 e4 18. dxe4 Ne5 19. Qg2 Nxe3 20. Bxe3 Bg4 21. Be2 Bxe2 22. Rxe2 g4 23. Rc2 Nf3+ 24. Kh1 Qxe4 25. Rcc1 Rd5 26. Rd1 Rh5 27. Rd4 Rxh2+ 28. Qxh2 Nxd4+ 29. Qg2 Nf3 0-1
2025.06.24 Titled Tue 24th Jun Early
37006 Jahnz, Laurin (2221) Demchenko, A (2619) 1-0
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 1-0
2025.06.24 Titled Tue 24th Jun Early
37543 Demchenko, A (2619) Bruhovich, O (2208) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O O-O 9. Kh1 b5 10. Ng3 Be6 11. a4 b4 12. Nd5 a5 13. Nxe7+ Qxe7 14. f4 Bg4 15. Qe1 exf4 16. Bxf4 Nc6 17. Bg5 Qe5 18. Bxf6 gxf6 19. Qd2 Kh8 20. Qh6 Rg8 21. Rxf6 Rg6 22. Rxg6 fxg6 23. Rf1 Qg7 24. Qf4 Ne5 25. Bb5 Be6 26. b3 Rc8 27. Qf2 Ng4 28. Qd2 Qe5 29. Be2 Nf6 30. Bd3 Ng4 31. Ba6 Rd8 32. Be2 Nf6 33. Bf3 Kg7 34. Qf2 Rd7 35. h3 Rc7 36. Rd1 Qc5 37. Qxc5 Rxc5 38. Rd2 Bf7 39. Ne2 Rc6 40. Nd4 Rb6 41. Nb5 Ne8 42. Kg1 Rc6 43. Kf2 Kf6 44. Ke3 Ke5 45. Be2 Nf6 46. Bd3 d5 47. Nd4 Rc8 48. Nf3+ Ke6 49. Ng5+ Ke7 50. Rf2 dxe4 51. Bxe4 Nxe4 52. Nxe4 Be6 53. g4 h6 54. Kd4 Rd8+ 55. Kc5 Rd5+ 56. Kb6 Re5 57. Re2 Bd5 58. Ng3 Rxe2 59. Nxe2 Bg2 60. Nf4 Be4 61. Kb5 Bxc2 62. Kxa5 Bxb3 63. Kxb4 Bc2 64. a5 Kd6 65. Kc3 Bb1 66. Kd4 g5 67. Nd5 Bg6 68. Ne3 Be8 69. Nf5+ Kc6 70. Nxh6 Kb5 71. Ke5 Bd7 72. Kf6 Kxa5 73. Kxg5 Kb6 74. Nf5 Kc5 75. h4 Kd5 76. Kf6 Ke4 77. h5 1-0
2025.06.24 Titled Tue 24th Jun Early
37611 Ladan, Nicholas (2218) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. Re1 Re8 11. h3 a5 12. Bf4 Nfd7 13. Ndb5 Ne5 14. b3 Ned3 15. Re3 Nxf4 16. gxf4 Ne6 17. f5 Nf4 18. Rc1 Be5 19. Qg4 c6 20. Nd4 Kh8 21. Nf3 gxf5 22. Nxe5 dxe5 23. Qd1 Qh4 24. Rg3 Nh5 25. Rf3 Rg8 26. exf5 Nf4 27. Rg3 Bxf5 28. Ne2 Nxg2 29. Kxg2 Bxh3+ 30. Kg1 Bg4 31. Rcc3 Rad8 32. Qe1 Rd6 0-1
2025.06.24 Titled Tue 24th Jun Early
38067 Demchenko, A (2619) Kozlov, O (2253) 0-1
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. Qe2 Be7 7. a4 O-O 8. O-O b6 9. e5 Nd7 10. h4 Qc7 11. Bf4 Bb7 12. Na3 a6 13. Rfe1 Rfc8 14. c3 Qd8 15. Ng5 h6 16. Nh3 Na5 17. Qg4 Kh8 18. Nc2 b5 19. Ne3 d4 20. Bxb7 Nxb7 21. Ng2 dxc3 22. bxc3 b4 23. Bd2 Na5 24. Rab1 Nc6 25. Qh5 Qf8 26. Ng5 Bxg5 27. hxg5 g6 28. Qe2 h5 29. Qe4 a5 30. Nh4 Ncxe5 31. Bf4 Nc6 32. Qc4 Qg7 33. Rbc1 Ne7 34. Qe4 Nd5 35. c4 Nxf4 36. Qxf4 Kg8 37. Nf3 Rd8 38. Red1 Rac8 39. Nd2 Nb8 40. Ne4 Qd4 41. Nf6+ Kg7 42. Qf3 Qe5 43. Ne4 Nc6 44. Re1 Nd4 45. Qg2 Qf5 46. f4 Qg4 47. Kf2 e5 48. Nf6 Qf5 49. Qe4 exf4 50. gxf4 Qh3 51. Rh1 Qf5 52. Rce1 Qxe4 53. dxe4 Ne6 54. Ke3 Rd4 55. Nd5 Rxc4 56. f5 Rc3+ 57. Kd2 Ra3 58. fxe6 fxe6 59. Nf6 Rd8+ 60. Kc2 c4 61. Rd1 Ra2+ 62. Kb1 Rad2 63. Rxd2 Rxd2 64. Rf1 c3 65. Ne8+ Kg8 66. Nf6+ Kg7 67. Ne8+ Kg8 68. Nf6+ Kh8 69. Ne8 b3 70. Rf8+ Kh7 71. Nf6+ Kg7 72. Rg8+ Kf7 73. Kc1 Rg2 74. Kb1 Rg1# 0-1
2025.06.24 Titled Tue 24th Jun Early
38325 Norman, Kseniya (2069) Demchenko, A (2619) 1/2-1/2
1. Nf3 Nf6 2. e3 b6 3. c4 Bb7 4. Nc3 g6 5. b3 Bg7 6. Bb2 O-O 7. d4 Ne4 8. Bd3 f5 9. O-O e6 10. Nd2 Nxc3 11. Bxc3 Nc6 12. Be2 e5 13. d5 Ne7 14. Nf3 e4 15. Nd4 c5 16. dxc6 dxc6 17. Qc2 Bc8 18. Rad1 Qc7 19. b4 Bd7 20. Qb3 Kh8 21. f3 exf3 22. Bxf3 Rad8 23. c5 bxc5 24. bxc5 Ng8 25. Ne6 Bxe6 26. Bxg7+ Qxg7 27. Qxe6 Rde8 28. Qxc6 Qe5 29. Rfe1 Rc8 30. Qd6 Qxc5 31. Qxc5 Rxc5 32. Rd7 Ra5 33. Re2 Nf6 34. Rb7 Re8 35. Kf2 Kg8 36. Rc2 Ra3 37. Rcc7 a5 38. Rg7+ Kh8 39. Rgf7 Rxa2+ 40. Kg3 Re6 41. Rb8+ Ng8 42. Rff8 Kg7 43. Rxg8+ Kf6 44. Rbf8+ Ke5 45. Re8 Rxe8 46. Rxe8+ Kf6 47. Ra8 a4 48. Ra6+ Ke5 49. Ra5+ Kd6 50. Bd5 Ra3 51. Kf4 Ra1 52. Bg8 h6 53. Ra6+ Kc5 54. Ke5 a3 55. Kf6 Rg1 56. Rxa3 Rxg2 57. h4 Kb4 58. Ra6 g5 59. hxg5 hxg5 60. Kxf5 g4 61. Rg6 g3 62. Bd5 Rg1 63. Ke5 Kc3 64. e4 Kd3 65. Kf4 g2 66. Kf3 Rf1+ 67. Kxg2 Rf8 68. Rg3+ Ke2 69. e5 Rf5 70. Kh3 Rxe5 71. Bf3+ Kd2 72. Bg4 Re3 73. Rxe3 Kxe3 1/2-1/2
2025.06.24 Titled Tue 24th Jun Early
38334 Demchenko, A (2619) Cherukuri, Nitesh (2171) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. O-O Nf6 7. h3 O-O 8. Be3 Nd7 9. Qc1 Re8 10. Bh6 Bh8 11. Nc3 e5 12. Nh2 Nf8 13. f4 exf4 14. Qxf4 Qe7 15. Bg5 Qd7 16. Ng4 Ne6 17. Nh6+ 1-0
2025.06.24 Titled Tue 24th Jun Early
38664 Gruzman, Ilya (2165) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bc1 Nc6 10. O-O f5 11. exf5 Bxf5 12. dxe5 Ngxe5 13. Nxe5 Bxe5 14. Be3 Qh4 15. g3 Qf6 16. Bf3 Bh3 17. Bd5+ Kh8 18. Ne4 Qg7 19. Re1 h6 20. Qd2 g5 21. Nxg5 hxg5 22. Bxg5 Qg6 23. Re4 Kg7 24. f4 Bf6 25. Bxf6+ Qxf6 26. Rae1 Bf5 27. R4e3 Kh8 28. b3 Rad8 29. Kf2 Rd7 30. Qe2 Rh7 31. h4 Bd7 32. Bf3 Nd4 33. Qb2 c5 34. Be4 Rg7 35. Bg2 b5 36. Bf3 Rb8 0-1
2025.06.24 Titled Tue 24th Jun Early
38895 Demchenko, A (2619) Iskusnyh, S (2440) 0-1
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 Bd7 7. Nc2 Qa5 8. Bd3 Nxd4 9. Ncxd4 cxd4 10. Nxd4 Nc6 11. Nf3 d4 12. O-O dxc3 13. Re1 Bb4 14. Re4 Rd8 15. a3 cxb2 16. Bxb2 Be7 17. Rg4 g6 18. Qe2 O-O 19. h4 h5 20. Rg3 Be8 21. Be4 Qa4 22. Re1 a6 23. Qe3 Kg7 24. Ng5 Rd1 25. Bc1 Rxe1+ 26. Qxe1 Nd4 27. Kh2 Nf5 28. Bxf5 exf5 0-1
2025.06.24 Titled Tue 24th Jun Late
39693 Demchenko, A (2619) Cornelisse, Lorelei (2138) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Bg4 7. Re1 Qd6 8. Nc3 Nxc3 9. bxc3 f6 10. h3 Bh5 11. Rb1 O-O-O 12. d4 exd4 13. g4 Bg6 14. cxd4 Nxd4 15. Nxd4 Qxd4 16. Be6+ Kb8 17. Qf3 b6 18. Bf4 Bd6 19. Bxd6 Rxd6 20. Rbd1 Qc5 21. Rxd6 Qxd6 22. Bc4 Qb4 23. Qe2 Re8 24. Qxe8+ Bxe8 25. Rxe8+ Kb7 26. Bd5+ c6 27. Be4 a5 28. Kg2 Qd6 29. a4 Qd4 30. Re7+ Ka6 31. Bxc6 b5 32. Bxb5+ Kb6 33. Rxg7 f5 34. Rxh7 fxg4 35. Rh6+ Ka7 36. Rh4 Qd5+ 37. Kg1 Qd1+ 38. Kg2 Qf3+ 39. Kg1 Qd1+ 40. Kg2 Qf3+ 41. Kg1 gxh3 42. Rh7+ Kb6 43. Rg7 1-0
2025.06.24 Titled Tue 24th Jun Late
39979 Demchenko, A (2619) Tatarinov, Dmitry (2318) 0-1
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 a5 6. Bb5 Bd7 7. a4 c4 8. b3 cxb3 9. Qxb3 f6 10. O-O fxe5 11. Bxc6 Bxc6 12. Nxe5 Bd6 13. Re1 Ne7 14. Bg5 O-O 15. Na3 Qc7 16. Bxe7 Bxe7 17. Nxc6 bxc6 18. Rxe6 Bd6 19. h3 Bh2+ 20. Kf1 Rxf2+ 21. Kxf2 Qf7+ 22. Ke2 Qxe6+ 23. Kd1 Rf8 24. Kc1 Qe2 25. Nc2 Qxg2 26. Rb1 Bf4+ 27. Kb2 Rb8 0-1
2025.06.24 Titled Tue 24th Jun Late
40221 Cernov, Henrik (2325) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 h6 7. Be3 b5 8. Bd3 b4 9. Ne2 d5 10. Nxe5 Nxe5 11. dxe5 dxe4 12. exf6 exd3 13. fxg7 Bxg7 14. cxd3 Bxb2 15. Rb1 Be5 16. Rxb4 Bxh2 17. Rh1 Bd6 18. Re4+ Kf8 19. Qa1 Kg8 20. Rxh6 Rxh6 21. Bxh6 f6 22. Nf4 Bxg4 23. Ng6 Bf5 24. Bg5 Bxe4 25. Bxf6 Qe8 26. dxe4 Qxe4+ 27. Kd2 Bb4+ 28. Kc1 Qxg6 29. Qe5 Ba3+ 0-1
2025.06.24 Titled Tue 24th Jun Late
40500 Demchenko, A (2619) Rosen, E (2377) 1/2-1/2
1. e4 e6 2. d4 d5 3. e5 Bd7 4. Nf3 a6 5. Bd3 Bb5 6. O-O Ne7 7. Re1 Bxd3 8. Qxd3 Nf5 9. Nbd2 Be7 10. c3 h5 11. Nf1 g5 12. Ne3 Nxe3 13. Bxe3 g4 14. Nd2 Nc6 15. f4 gxf3 16. Nxf3 Qd7 17. Rf1 O-O-O 18. Ng5 Bxg5 19. Bxg5 Rdg8 20. h4 Qe8 21. Rf2 Ne7 22. Raf1 Nf5 23. Rxf5 exf5 24. Qxf5+ Kb8 25. Qxf7 Qxf7 26. Rxf7 Kc8 27. e6 Rf8 28. Bh6 Re8 29. Bf4 Rxe6 30. Rxc7+ Kd8 31. Rxb7 Rf8 32. Be5 Rf5 33. a4 Rg6 34. b4 Rf3 35. Rc7 Re3 36. Rc5 Re2 37. g3 Rg4 38. Rxd5+ Ke8 39. Bf4 Rc2 40. Rc5 Rg6 41. Kf1 Kf7 42. Ke1 Re6+ 43. Be5 Ra2 44. a5 Kg8 45. Rc8+ Kf7 46. Rc7+ Kg6 47. Kd1 Kf5 48. Rf7+ Ke4 49. Kc1 Kd3 50. Rf3+ Kc4 51. Kd1 Rh2 52. Re3 Ra2 53. Ke1 Re8 54. Kf1 Rf8+ 55. Bf4 Rc2 56. Re6 Kd3 57. Rxa6 Re8 58. Be5 Rf8+ 59. Rf6 Re8 60. Rf3+ Kc4 61. Rf2 Rxc3 62. a6 Ra3 63. Rc2+ Kb5 64. Rc5+ Kxb4 65. Rc6 Ra2 66. Rf6 Rc8 67. Rf2 Rc1+ 68. Kg2 Rxa6 69. Kf3 Ra3+ 70. Kf4 Kc4 71. Kg5 Rg1 72. Kxh5 Kd5 73. g4 Ra8 74. g5 Rg8 75. Rf6 Rh1 76. Rh6 Rf8 77. g6 Rg8 78. g7 Rg1 79. Rh8 R8xg7 80. Bxg7 Rxg7 81. Rd8+ Ke6 82. Kh6 Rg4 83. h5 Ke7 84. Rd5 Ke6 85. Rg5 Rxd4 86. Kg6 Rd8 87. h6 Rg8+ 88. Kh5 Rxg5+ 89. Kxg5 Kf7 90. Kf5 Kg8 91. Kg6 Kh8 92. h7 1/2-1/2
2025.06.24 Titled Tue 24th Jun Late
40551 Demchenko, A (2619) Rozman, Levy (2324) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nge2 Nc6 6. O-O Bg4 7. h3 Bh5 8. Qe1 e6 9. d3 O-O-O 10. a3 Bxe2 11. Nxe2 Qxe1 12. Rxe1 Bc5 13. b4 Bd6 14. Bb2 Be5 15. c3 Nd5 16. d4 Bf6 17. Rad1 a6 18. a4 Rd7 19. Ng3 Rhd8 20. Ne4 Be7 21. b5 Na5 22. Bf1 axb5 23. axb5 b6 24. Nd2 Bg5 25. Nf3 Bf6 26. g3 h6 27. h4 Kb7 28. Ra1 c6 29. bxc6+ Nxc6 30. Ba6+ Kc7 31. Bb5 Nde7 32. Bc1 Kb7 33. Ba6+ 1-0
2025.06.24 Titled Tue 24th Jun Late
40807 Golis, Wiktor (2307) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. g3 exd5 8. cxd5 h6 9. Bg2 Bc5 10. O-O O-O 11. e3 Qe7 12. a3 Bd7 13. b4 Bd6 14. Bb2 a5 15. b5 a4 16. Qc2 Ra5 17. Rfc1 Rfa8 18. Bf1 e4 19. Bg2 Re8 20. Qd2 b6 21. Qe2 h5 22. Qc2 Bf5 23. Nxa4 h4 24. Nc3 hxg3 25. hxg3 Ng4 26. Ne2 Qg5 27. Nd4 Bg6 28. Qc3 Qh6 29. Kf1 Be5 30. Qd2 Nh2+ 31. Ke1 Raa8 32. Nc6 Bd6 33. a4 Bh5 34. Qd4 Bf3 35. Kd2 Bxg2 36. Kc2 Nf3 37. Qc3 Ne5 38. Nd4 Qf6 39. Qd2 Nc4 40. Qe2 Nxb2 41. Kxb2 Bf3 42. Qd2 Be5 43. Rc4 Rad8 44. Rc6 Bxd4+ 45. exd4 Qf5 46. Rxc7 Qxd5 47. Rac1 Ra8 48. Qb4 e3 49. fxe3 Rxe3 50. R1c2 Bg4 51. R7c6 Be6 52. R6c3 Rxc3 53. Rxc3 Rd8 54. a5 bxa5 55. Qxa5 Rb8 56. Rc5 Qxd4+ 57. Qc3 Qf2+ 58. Ka3 Ra8+ 59. Kb4 Qa2 60. b6 Qa4# 0-1
2025.06.24 Titled Tue 24th Jun Late
40889 Leiva, G (2387) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 h6 5. Bh4 d6 6. Nbd2 Bf5 7. h3 g5 8. Bg3 Nbd7 9. Bh2 e6 10. g4 Bg6 11. Bg2 Qe7 12. Nc4 Nb6 13. Nfd2 Nbd5 14. e4 Nf4 15. Bxf4 gxf4 16. e5 Nd7 17. exd6 cxd6 18. Qf3 O-O 19. Qxf4 e5 20. Qf3 exd4+ 21. Kf1 b5 22. Na5 dxc3 23. bxc3 Ne5 24. Qg3 Qc7 25. Ndb3 Rac8 26. f4 Nc4 27. Nc6 Rce8 28. Re1 d5 29. Bxd5 Qd6 30. Qf3 Rxe1+ 31. Kxe1 Re8+ 32. Kf2 Ne3 33. Rd1 Nxd5 34. Qxd5 Qxf4+ 35. Qf3 Qh2+ 36. Kf1 Be4 0-1
2025.06.24 Titled Tue 24th Jun Late
41095 Demchenko, A (2619) Svane, R (2626) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 Bc5 6. O-O d6 7. a5 a6 8. Be3 Ba7 9. Bxa7 Rxa7 10. Nbd2 O-O 11. c3 b5 12. axb6 cxb6 13. d4 b5 14. Bd3 Qb6 15. d5 Ne7 16. Qe2 Ng6 17. Qe3 Qb8 18. g3 Bd7 19. Rfc1 Rc8 20. b3 a5 21. c4 bxc4 22. bxc4 Ng4 23. Qe2 a4 24. c5 Rxc5 25. Rxc5 dxc5 26. Nc4 Qb3 27. Nfd2 Qc3 28. Ra3 Qc1+ 29. Qf1 Qxf1+ 30. Bxf1 Nf6 31. f3 Ne8 32. h4 f6 33. Rc3 Ne7 34. Na3 Rb7 35. Rxc5 Rb2 36. Ndc4 Rb3 37. Ra5 Nc8 38. Be2 Kf8 39. Kf2 Ned6 40. Nxd6 Nxd6 41. Nc2 Rb2 42. Bd3 Bb5 43. Bxb5 Nxb5 44. Ke1 Nc3 45. Kd2 Rb3 46. Ne3 Nb1+ 47. Ke2 a3 48. Nf5 g6 0-1
2025.06.24 Titled Tue 24th Jun Late
41218 Amburgy, Ryan (2332) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. g3 e6 7. Bg2 exd5 8. cxd5 Bc5 9. O-O h6 10. Nd2 O-O 11. Nb3 Bd6 12. e4 a5 13. a4 Bd7 14. h3 Qe7 15. Be3 Nh7 16. Nd2 b5 17. b3 Rfb8 18. Qc2 Rb7 19. axb5 Bxb5 20. Nc4 Bxc4 21. Qxc4 Nf6 22. Ra4 Rb4 23. Qc2 Qd7 24. Rc1 Rxa4 25. bxa4 Rb8 26. Bf1 Rb4 27. Qc6 Qxc6 28. Rxc6 Rxa4 29. f3 Ra1 30. Kf2 a4 31. Ra6 Ra2+ 32. Kg1 a3 33. g4 Nd7 34. Bb5 Nc5 35. Ra8+ Kh7 36. h4 g6 37. g5 h5 38. Kf1 Kg7 39. Be2 Nb3 40. Bc4 Rb2 41. Bxb3 Rxb3 42. Ke2 Rb2+ 43. Kd3 Rh2 44. f4 Rxh4 45. f5 Rh3 46. f6+ Kh7 47. Ke2 h4 48. Bf2 Rh2 49. Kf3 h3 50. Be3 Rb2 51. Bf2 Rb3+ 52. Be3 Bc5 53. Kg4 Rxe3 0-1
2025.06.24 Titled Tue 24th Jun Late
41359 Demchenko, A (2619) Kourkoulos Arditis, Stamatis (2580) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Ke7 8. Bg5 c6 9. a3 Nd7 10. Nh4 Nb6 11. Ba2 h6 12. Be3 Ng4 13. Bd2 g6 14. h3 Nf6 15. Nf3 Be6 16. Bxe6 Kxe6 17. Ke2 Nc4 18. Bc1 b5 19. b3 Nb6 20. Nd2 a5 21. Nd1 a4 22. Bb2 Nfd7 23. f4 Rhd8 24. f5+ gxf5 25. exf5+ Kxf5 26. Ne3+ Ke6 27. Rhf1 Bc5 28. Nf5 Bf8 29. Ne4 Nc5 30. Nxc5+ Bxc5 31. Nxh6 Ra7 32. Ng4 Nd7 33. b4 Bb6 34. Rad1 f5 35. Nxe5 Nxe5 36. Rxd8 Bxd8 37. Re1 Nc4 38. Bc1 Bf6 39. Kf3+ Kf7 40. Kf4 Kg6 41. Kf3 Re7 42. Rd1 Re4 43. Rd7 Rd4 44. Rc7 Rd1 45. Bf4 Rf1+ 46. Kg3 Rxf4 47. Rxc6 Re4 48. Rc5 Re5 49. Rc6 Nxa3 50. h4 Nc4 51. h5+ Kxh5 52. Rxf6 Kg5 53. Ra6 Re3+ 54. Kf2 Rc3 55. Ra8 Rxc2+ 56. Kf3 Rc3+ 57. Kf2 a3 58. Kg1 Rc2 59. Kh2 a2 60. Kh3 Kf4 61. Kh4 Rxg2 62. Kh5 Rh2+ 63. Kg6 Rb2 64. Kf6 Nb6 65. Ke6 Nxa8 66. Kd5 a1=Q 67. Kc6 Qa6+ 68. Kd7 Rd2+ 0-1
2025.06.17 Titled Tue 17th Jun Late
46663 Bilous, Mykhailo (2419) Demchenko, A (2619) 0-1
1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 a6 7. Nge2 Nbd7 8. Qd2 b5 9. cxb5 axb5 10. Nxb5 c6 11. Nbc3 e5 12. dxe5 Nxe5 13. Nd4 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. a3 Re8 17. Be2 Nc4 18. Bxc4 Qxd4 19. Kf2 Qxc4 20. Rac1 Qb3 21. Rhe1 Qxb2 22. Qxb2 Bxb2 23. Rxc6 Bxa3 24. Ra1 Be6 25. Bd4 Bf8 26. Rxa8 Rxa8 27. Rc7 Ra2+ 28. Ke3 Bg7 0-1
2025.06.17 Titled Tue 17th Jun Late
46884 Demchenko, A (2619) Ristic, Neb1 (2248) 1-0
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. Bd3 Bd7 8. O-O cxd4 9. b4 dxc3 10. Nxc3 Rc8 11. Bb2 Be7 12. h3 f5 13. exf6 Bxf6 14. Qb1 Nf7 15. Re1 Kf8 16. Na4 Qd8 17. Nc5 Bxb2 18. Qxb2 b6 19. Nxe6+ Bxe6 20. Rxe6 Ng5 21. Nxg5 Qxg5 22. Ba6 Rc7 23. Qc1 Qxc1+ 24. Rxc1 Nb8 25. Rxc7 Nxa6 26. Rxa7 Nb8 27. Rxb6 1-0
2025.06.17 Titled Tue 17th Jun Late
47230 Dogan, Umut Anil (2060) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 b6 6. Bd3 Bb7 7. Nbd2 d6 8. O-O c5 9. c4 cxd4 10. exd4 d5 11. Qe2 Nc6 12. Rad1 Re8 13. Rfe1 e6 14. Ne5 Rc8 15. Ndf3 Nh5 16. Bc1 h6 17. Nxg6 fxg6 18. Bxg6 Nf6 19. Bxe8 Qxe8 20. Qxe6+ Qxe6 21. Rxe6 dxc4 22. bxc4 Nd8 23. Re7 Bf8 24. Re3 Rxc4 25. Ne5 Rc2 26. Rg3+ Kh7 27. Ng6 Bg7 28. f3 Nh5 29. Rg4 Bc8 30. Ne7 Bxg4 31. fxg4 Nf6 32. g5 Ne4 33. gxh6 Bxd4+ 34. Kf1 Rf2+ 35. Ke1 Bc3+ 36. Bd2 Rxd2 37. Rxd2 Bxd2+ 38. Ke2 Bxh6 39. Kd3 Nc5+ 40. Kc4 Bf8 41. Nc8 Nc6 42. Kb5 Nd4+ 43. Kc4 Nce6 44. Nxa7 Bc5 45. a4 Kg6 46. Nb5 Nxb5 47. Kxb5 Bg1 48. h3 Bf2 49. g4 Kg5 50. a5 Nc7+ 51. Kb4 b5 52. a6 Bb6 53. a7 Bxa7 54. Ka5 Bd4 55. Kb4 Bb6 56. Kb3 Bc5 57. Kc3 Kh4 0-1
2025.06.17 Titled Tue 17th Jun Late
47447 Demchenko, A (2619) Makridis, Dimitrios (2283) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. f4 Be7 8. Qf3 Qc7 9. g4 b5 10. g5 Nfd7 11. a3 Bb7 12. f5 Ne5 13. Qh3 Nxd3+ 14. cxd3 e5 15. Nde2 Nd7 16. Be3 Nc5 17. Rd1 Qd7 18. Qf3 O-O-O 19. b4 Na4 20. Nd5 Kb8 21. f6 gxf6 22. gxf6 Bf8 23. O-O Bxd5 24. exd5 h5 25. Ng3 h4 26. Ne4 Bh6 27. Bf2 Bf4 28. Kh1 Rc8 29. Bg1 Rc2 30. Rf2 Rhc8 31. Rdf1 Nb2 32. d4 Rxf2 33. Qxf2 Nc4 34. dxe5 Bxe5 35. Ng5 Qb7 36. Qg2 Rg8 37. Rf5 h3 38. Qxh3 Qxd5+ 39. Qf3 Qd2 40. h4 Rh8 41. Qf2 Qxf2 42. Bxf2 Nd2 43. Nxf7 Rf8 44. Nxe5 dxe5 45. Bg3 Ne4 46. Bxe5+ Kc8 47. Kg2 Kd7 48. Kf3 Nd2+ 49. Kf4 Ke6 50. h5 Nc4 51. Bd4 Kf7 52. Rg5 Ke6 53. Rg7 Nd6 54. Re7+ Kd5 55. Be5 Nc4 56. h6 Nb2 57. h7 Nd3+ 58. Kf5 Nxe5 59. Rxe5+ Kd6 60. Re7 Rg8 61. hxg8=Q 1-0
2025.06.17 Titled Tue 17th Jun Late
47565 Pranav, V (2595) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d3 O-O 6. a3 Nd4 7. Bc4 c6 8. O-O Bc7 9. Ba2 d5 10. h3 h6 11. exd5 cxd5 12. Nxd4 exd4 13. Ne2 Re8 14. Nxd4 Qd6 15. Nf3 Bf5 16. Bd2 Qd7 17. Nh2 Re7 18. Re1 Rxe1+ 19. Bxe1 Re8 20. Qf3 Qd6 21. Nf1 Bg6 22. Bb4 Qe5 23. Bc3 d4 24. Bd2 Qb5 25. Bb3 Nd7 26. Qd5 Qxd5 27. Bxd5 Nc5 28. Re1 Rxe1 29. Bxe1 b6 30. b3 a5 31. Nd2 Ne6 32. Nc4 Nf4 33. Bf3 f6 34. Bd2 Ne6 35. b4 axb4 36. Bxb4 Bf7 37. Kf1 1-0
2025.06.17 Titled Tue 17th Jun Late
47806 Demchenko, A (2619) Shuvalova, Polina (2480) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8. O-O Bg4 9. h3 Bh5 10. Bf5 Na6 11. a3 Nc7 12. Qd3 Bg6 13. Nh4 Re8 14. Rd1 Ne6 15. Nxg6 hxg6 16. Bxe6 Rxe6 17. Be3 Bc7 18. d5 cxd5 19. Qxd5 Rd6 20. Qf3 Qe7 21. Rxd6 Bxd6 22. Rd1 Rd8 23. g3 b6 24. h4 Be5 25. Rxd8+ Qxd8 26. c3 Qd7 27. Kg2 b5 28. Qa8+ Kh7 29. Qxa7 Qd5+ 30. Kh2 Qb3 31. Qb7 Qxb2 32. Qxf7 Qxa3 33. h5 gxh5 34. Qxh5+ Kg8 35. Qe8+ Kh7 36. Qxb5 Qxc3 37. Qd5 Qc2 38. Kg2 Qg6 39. Qf3 Qf7 40. Qf5+ Qg6 41. Qh3+ Kg8 42. Qe6+ Kh7 43. Qd5 Kh8 44. f4 Qc2+ 45. Bf2 Bc3 46. Qh5+ Kg8 47. Qf3 Qd2 48. Qe4 Kh8 49. g4 Kg8 50. Kg3 Kh8 51. Qe8+ Kh7 52. Qh5+ Kg8 53. Qg6 Qd8 54. Qe4 Qd2 55. Qc4+ Kh7 56. Qe4+ Kh8 57. Qf5 Bb2 58. g5 fxg5 59. fxg5 Qc3+ 60. Kh4 Qc4+ 61. Kh3 Qc3+ 62. Kh2 Qe5+ 63. Qxe5 Bxe5+ 64. Kh3 Kh7 65. Kg4 Kg6 66. Be3 Bd6 67. Bd2 Be7 68. Be3 Bxg5 69. Bxg5 Kf7 70. Bf4 g5 71. Bxg5 1/2-1/2
2025.06.17 Titled Tue 17th Jun Late
47975 Martinez Ramirez, L (2442) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. b4 g6 3. Bb2 Bg7 4. g3 d6 5. Bg2 e5 6. O-O O-O 7. c4 Nh5 8. Nc3 f5 9. d3 Nc6 10. b5 Ne7 11. a4 h6 12. e3 Be6 13. Nh4 Rb8 14. Nxg6 Nxg6 15. Qxh5 Ne7 16. f4 c6 17. Kh1 Qd7 18. Rae1 Bf7 19. Qd1 Rbe8 20. Ba1 Kh8 21. e4 Bg6 22. Bh3 Qd8 23. fxe5 dxe5 24. exf5 Nxf5 25. Ne4 Nd4 26. Qg4 Bh7 27. Qd7 Nc2 28. Rc1 Nxa1 29. Rxa1 Qxd7 30. Bxd7 Rd8 31. Rxf8+ Bxf8 32. bxc6 bxc6 33. Bxc6 Rxd3 34. Rf1 Bb4 35. Rf7 Bg8 36. Rb7 Bxc4 37. Rxb4 Rd4 38. Kg2 Bf1+ 39. Kxf1 Rxb4 40. Kf2 Rb2+ 41. Kg1 Kg7 42. h4 Rc2 43. Ba8 Kf7 44. g4 Ke6 45. Kf1 Rh2 46. h5 Ra2 47. Bc6 Rc2 48. Bb7 Rb2 49. a5 Ke7 50. a6 Ra2 51. Ke1 Rg2 52. Nf2 Rg3 53. Ke2 Ra3 54. Nd3 Kf6 55. Nb4 Kg5 56. Nc6 e4 57. Bc8 Kf4 58. Nxa7 Ra2+ 59. Kd1 e3 60. Nb5 e2+ 61. Ke1 Ke3 62. Nc3 Ra1+ 63. Nd1+ Rxd1# 0-1
2025.06.17 Titled Tue 17th Jun Late
48117 Demchenko, A (2619) Rustemov, A (2525) 1-0
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Ne7 6. Bd3 Nbc6 7. O-O cxd4 8. cxd4 Nf5 9. Bc2 Qb6 10. Bxf5 exf5 11. Nc3 Be6 12. a3 h6 13. h4 Be7 14. h5 O-O 15. b4 Rac8 16. Qd3 Qd8 17. Bd2 Qd7 18. Rfc1 f4 19. Ne2 Bf5 20. Qb3 Bg4 21. b5 Nb8 22. Nxf4 Rxc1+ 23. Rxc1 Rd8 24. Ba5 b6 25. Bd2 Bf8 26. a4 a5 27. Ne1 Qf5 28. Qc2 Qd7 29. Qc7 Ba3 30. Qxd7 Nxd7 31. Rc7 Nf8 32. f3 Bf5 33. g4 Bb1 34. Bc3 Ba2 35. Rc6 Rb8 36. Nc2 Bc1 37. Ne2 Bg5 38. f4 Bd8 39. Nc1 Bb1 40. Ne3 Ne6 41. f5 Nf4 42. Kf2 Be4 43. Kg3 Bg5 44. Bd2 Ne2+ 45. Nxe2 Bd3 46. Nf4 Be2 47. Nfxd5 Bd1 48. e6 1-0
2025.06.17 Titled Tue 17th Jun Late
48265 Demchenko, A (2619) Maghsoodloo, Parham (2691) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 a5 7. c3 Be7 8. Bg3 d6 9. a4 O-O 10. Nbd2 g6 11. Nf1 Nh5 12. Ne3 Bg5 13. Nd5 Kg7 14. h3 f5 15. Bh2 fxe4 16. dxe4 Bf4 17. g4 Nf6 18. Bxf4 exf4 19. Nxf6 Qxf6 20. Qc2 Ne5 21. Nxe5 Qxe5 22. O-O-O Bd7 23. f3 Qe8 24. Bb3 b5 25. axb5 Bxb5 26. e5 a4 27. Bd5 c6 28. Ba2 d5 29. c4 dxc4 30. Qc3 Kh7 31. Rd6 Rf7 32. e6 Re7 33. Re1 Qh8 34. Rd7 Qxc3+ 35. bxc3 Re8 36. Rd6 Kg7 37. Re4 g5 38. Re5 a3 39. Kd2 Rb8 40. Kc1 Kf6 41. Rf5+ Kg6 42. Bb1 Kg7 43. Re5 Ba4 44. Re4 Bb3 45. Rxc6 a2 46. Bxa2 Bxa2 47. Rc5 Rb1+ 48. Kd2 Rh1 49. Rd5 Rxh3 50. Ke2 Bb1 51. Ree5 Bd3+ 52. Kf2 Kf6 0-1
2025.06.17 Titled Tue 17th Jun Late
48389 Stribuk, Artiom (2460) Demchenko, A (2619) 1-0
1. g3 g6 2. c4 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. Nf3 O-O 6. d4 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. Ndb5 Bd7 13. Bf4 Bxb5 14. cxb5 Nfd7 15. Qc2 h5 16. Be3 h4 17. g4 g5 18. Rf1 Ne6 19. Ne2 Ne5 20. f4 gxf4 21. Nxf4 Nxf4 22. Bxf4 c6 23. bxc6 Qb6+ 24. Kh1 Qxc6 25. Qf2 Qc4 26. Qxh4 Rac8 27. Qh5 a4 28. Bg3 Qe6 29. Rf5 Rc2 30. Raf1 Rf8 31. Bxe5 dxe5 32. g5 Qg6 33. Qg4 Rxb2 34. h4 Rd8 35. h5 Qe6 36. h6 Bh8 37. g6 Bf6 38. gxf7+ Kh7 39. Qg3 Bh8 40. f8=Q Rxf8 41. Rxf8 Qxh6+ 42. Kg1 Qb6+ 43. Kh2 Qh6+ 44. Kg1 1-0
2025.06.17 Titled Tue 17th Jun Late
48522 Demchenko, A (2619) Nurgaliyeva, Zarina (2252) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 a5 9. c3 O-O 10. Nbd2 Be6 11. Bxe6 fxe6 12. O-O Nh7 13. Qb3 Qd7 14. d4 exd4 15. Nxd4 Nxd4 16. cxd4 Rab8 17. Rac1 Bg5 18. f4 Bf6 19. Nf3 b5 20. axb5 Rxb5 21. Qa2 Kh8 22. Rc2 c5 23. dxc5 dxc5 24. e5 Be7 25. Qa4 Rfb8 26. h3 Qa7 27. Rff2 Nf8 28. Kh2 Rb4 29. Qa2 Qb6 30. Nd2 Rxb2 31. Rxb2 Qxb2 32. Qxa5 Qb4 33. Qa6 Qb5 34. Qxb5 Rxb5 35. Nc4 Rb4 36. Rc2 Nd7 37. Bf2 Nb6 38. Nxb6 Rxb6 39. g3 Kh7 40. Kg2 Kg6 41. Kf3 Rb3+ 42. Be3 h5 43. g4 hxg4+ 44. hxg4 Rb7 45. Rc3 Rc7 46. Ke4 Kf7 47. f5 Bf8 48. Rc4 Be7 49. Ra4 c4 50. Ra6 exf5+ 51. gxf5 c3 52. e6+ Kf6 53. Bd4+ Kg5 54. Ra1 c2 55. Rg1+ Kh5 56. Be3 Bc5 57. Rg5+ Kh4 58. Bc1 Be7 59. Rxg7 Ra7 60. f6 Ra4+ 61. Kf5 Ra5+ 62. Kg6 Bxf6 63. Kxf6 Ra1 64. Rg1 Ra6 65. Kf7 Ra7+ 66. e7 Rb7 67. Kf8 1-0
2025.06.14 3rd Munich Whitsun Open A
54050 Demchenko, A (2619) Kostov, Deyan Samuil (2352) 1-0
1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 O-O 6. c3 c5 7. Bd3 Qc7 8. Nd2 Nbd7 9. Ndf3 c4 10. Bc2 b5 11. a3 Ne4 12. Bg3 Nb6 13. Nd2 f6 14. Nef3 Bb7 15. O-O a5 16. Bxd6 Qxd6 17. Qb1 f5 18. Bxe4 dxe4 19. Ne5 Bd5 20. f3 exf3 21. Ndxf3 b4 22. Qc2 Be4 23. Qe2 bxc3 24. bxc3 Nd5 25. Rfc1 Rab8 26. Nd2 Rfc8 27. a4 Qa6 28. Nxe4 fxe4 29. Nd7 Rb3 30. Nc5 Rxc5 31. dxc5 Nxc3 32. Qf1 h6 33. Rc2 Nd5 34. Qxc4 Qxc4 35. Rxc4 Nxe3 36. Rxe4 Rc3 37. Rxe6 Nf5 38. Rc6 Rc2 39. Rc8+ Kh7 40. Ra3 Nd6 41. Rc7 Ne4 42. h4 Kg6 43. h5+ Kxh5 44. Rxg7 Ng5 45. Rc7 Ne6 46. Rh3+ Kg4 47. Rc8 h5 48. c6 h4 49. Rh8 Rxc6 50. R8xh4+ Kf5 51. Rh5+ Ke4 52. R3h4+ Nf4 53. Rh8 Kd5 1-0
2025.06.13 3rd Munich Whitsun Open A
54012 Amar, Elham (2589) Demchenko, A (2619) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 c6 6. g4 h6 7. Rg1 Qa5 8. Bd3 Qb6 9. a3 exd4 10. Na4 Qc7 11. Nxd4 d5 12. exd5 Nxd5 13. Qe2+ Qe5 14. c4 N5b6 15. Nxb6 Qxe2+ 16. Kxe2 axb6 17. Bf4 g6 18. Kd2 Bg7 19. Rae1+ Kd8 20. Be3 Ne5 21. Be2 Ra4 22. Rc1 Ke7 23. Rgd1 Rd8 24. Ke1 Nd7 25. Rc2 Re8 26. Nb3 c5 27. Kf1 Ne5 28. f4 Nc6 29. Nxc5 bxc5 30. Bxc5+ Kf6 31. Bf3 Bf8 32. Bxc6 bxc6 33. Bd4+ Ke7 34. Re2+ Be6 35. f5 gxf5 36. gxf5 c5 37. Bc3 Rb8 38. fxe6 fxe6 39. Re4 Ra6 40. Rd2 Ke8 41. Rf2 Rb7 42. Ref4 Bg7 43. Bxg7 Rxg7 44. Rf6 h5 45. Rh6 Rg5 46. Rh7 Rb6 47. Rff7 Rf5+ 48. Rxf5 exf5 49. Rxh5 Rxb2 50. Rxf5 Rh2 51. Rh5 Ke7 52. Kg1 Ra2 53. Rxc5 Rxa3 54. Kg2 Rc3 55. Re5+ Kf6 56. Re4 Kf5 57. Rd4 Ke5 58. Rh4 Kf5 59. Rg4 Rd3 60. Rg8 Rc3 61. Rc8 Kf4 62. c5 Rc2+ 63. Kf1 Ke5 64. h4 Rc4 65. h5 Rh4 66. Rh8 Kf6 67. c6 Rc4 68. Rh7 Re4 69. c7 Rc4 70. Ke2 1-0
2025.06.12 3rd Munich Whitsun Open A
53984 Demchenko, A (2619) Parvanyan, Ashot (2379) 1-0
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O cxd4 8. cxd4 Nf5 9. Nc3 a6 10. a3 Rc8 11. Rb1 Qb6 12. Be3 Na5 13. Bd3 Nxe3 14. fxe3 Be7 15. h4 h6 16. Nh2 Nc4 17. Bxc4 Rxc4 18. Qg4 O-O 19. Nxd5 exd5 20. Qxd7 Qe6 21. Qxe6 fxe6 22. Rxf8+ Kxf8 23. g3 Rc2 24. Rf1+ Ke8 25. Rf2 Rc1+ 26. Kg2 b5 27. Kf3 a5 28. e4 dxe4+ 29. Kxe4 a4 30. Nf3 b4 31. axb4 Bxb4 32. Kd3 Rd1+ 33. Kc4 Be7 34. Nd2 Re1 35. Kd3 h5 36. Nf3 Rc1 37. Ke4 Rc8 38. Ne1 Rc1 39. Nd3 Rg1 40. Rf3 Rg2 41. d5 exd5+ 42. Kxd5 Kd7 43. Ke4 g6 44. Re3 g5 45. hxg5 Bxg5 46. Rf3 Ke7 47. Kf5 Bd2 48. Ke4 Re2+ 49. Kd4 Ba5 50. Rf5 Bb6+ 51. Kc3 Ba5+ 52. Kc4 Re4+ 53. Kb5 Bd2 54. Rxh5 Rd4 55. Nc5 Rb4+ 56. Kc6 Rxb2 57. Rh7+ Ke8 58. Nxa4 Rb3 59. Nb6 Rxg3 60. Nd5 Rg6+ 61. Nf6+ Rxf6+ 62. exf6 Bg5 63. f7+ Ke7 64. Kd5 Bf6 65. Ke4 Kf8 66. Kf5 Bg7 67. Ke4 1-0
2025.06.11 3rd Munich Whitsun Open A
53952 Wong, J (2260) Demchenko, A (2619) 1/2-1/2
1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 Bf5 6. d3 Qd7 7. a3 a5 8. h3 Nge7 9. Nge2 Bb6 10. b3 O-O 11. Kf1 Rae8 12. Kg1 Be6 13. Nd5 Ba7 14. Kh2 Nf5 15. Qd2 Bb8 16. Bb2 f6 17. Rhf1 Nd8 18. e4 Nh6 19. Qxa5 c6 20. Ne3 Bf7 1/2-1/2
2025.06.10 3rd Munich Whitsun Open A
53922 Demchenko, A (2619) Krishnan, Ritvik (2288) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Nf6 6. O-O a6 7. a4 O-O 8. Nbd2 Ba7 9. h3 Be6 10. Bxe6 fxe6 11. Nc4 h6 12. Be3 Bxe3 13. Nxe3 a5 14. Qb3 Qd7 15. Nh2 d5 16. Rad1 Kh8 17. Rfe1 Rad8 18. Neg4 Qd6 19. Qc2 Rf7 20. Nxf6 Rxf6 21. Re3 Rf7 22. Rde1 d4 23. Rg3 Rf4 24. Qb3 Rdf8 25. Re2 b6 26. Qc4 Ne7 27. Nf3 Rd8 28. Nd2 c5 29. Qb3 Rb8 30. Re1 Kh7 31. Nc4 Qc7 32. Qd1 Nc6 33. Rf3 Rbf8 34. Rxf4 exf4 35. e5 f3 36. g3 Rf5 37. Re4 dxc3 38. bxc3 Nxe5 39. Nxe5 Rxe5 40. Qe1 Rd5 41. Rxe6 Qf7 42. Qe4+ Qf5 43. Qxf5+ Rxf5 44. c4 Rf7 45. Re3 h5 46. h4 Kh6 47. Kh2 Rf6 48. Kh3 g5 49. hxg5+ Kxg5 50. Re5+ Kg6 51. g4 hxg4+ 52. Kxg4 Rd6 53. Re3 Rd4+ 54. Kxf3 Kf5 55. Ke2 Rd6 56. Re8 Kf4 57. Rf8+ Kg4 58. Rg8+ Kf4 59. Rf8+ Kg4 60. Re8 Kf4 61. Re4+ Kf5 62. Ke3 Rh6 63. Re8 Rh3+ 64. f3 Rh1 65. Rf8+ Ke5 66. f4+ Kd6 67. Rf6+ Kc7 68. Ke4 Rh7 69. Re6 Rh4 70. Rg6 Rh1 71. f5 Re1+ 72. Kd5 1-0
2025.06.09 3rd Munich Whitsun Open A
53888 Sriansh Das (2340) Demchenko, A (2619) 1/2-1/2
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 dxe5 7. dxe5 Nc6 8. Bc4 Ndb4 9. a3 Qxd1+ 10. Kxd1 Na6 11. b4 Nc7 12. Bb2 Bg4 13. Nd2 e6 14. Ke2 O-O-O 15. Rac1 Be7 16. Rhd1 Bg5 17. Ra1 Bxd2 18. Rxd2 Bxf3+ 19. gxf3 Rxd2+ 20. Kxd2 Rd8+ 21. Ke3 Nd5+ 22. Ke4 Nb6 23. Rc1 Nxc4 24. Rxc4 Kb8 25. Bd4 Ne7 26. Rc2 b6 27. Rd2 Kb7 28. Be3 Nd5 29. Rc2 Rd7 30. Bd2 Ne7 31. Be3 Nd5 32. Bd2 a6 33. Be3 Rd8 34. Bg5 Ra8 35. Bd2 Rg8 36. Rc1 Rd8 37. Rc2 Nc7 38. a4 Nd5 39. Be1 Ne7 40. Rd2 Rd5 41. Rd4 Kc6 42. Rc4+ Kd7 43. Rd4 Rxd4+ 44. Kxd4 Nc6+ 45. Ke4 f5+ 46. exf6 gxf6 47. Bc3 Ke7 48. Kf4 b5 49. axb5 axb5 50. Kg4 Kf7 51. Kf4 e5+ 52. Ke4 Ke6 53. f4 f5+ 54. Kf3 e4+ 55. Kg3 Kf7 56. Kh4 Kg6 57. Kg3 Ne7 58. Bd2 Nd5 59. Kh4 Nb6 60. Bc3 Nc4 61. Kg3 Kh5 62. Kh3 Nb6 63. Kg3 Nd5 64. Bd2 Nc7 65. Bc3 Kg6 66. Kh4 Ne6 67. Be5 Kh6 68. Kh3 Nd8 69. Bd4 Kh5 70. Kg3 Kg6 71. Kh4 Nc6 72. Bc5 Nd8 73. Bd4 Nf7 74. Bc5 Kf6 75. Kh5 Ke6 76. Kh4 Kd5 77. Kh5 Kc4 78. Be7 Kd3 79. Bc5 Ke2 80. Be3 Kf3 81. h4 Ke2 82. Bc5 Kd2 83. Bb6 Kc3 84. Bc5 Kc4 85. Be7 Kd5 86. Bc5 Kc6 87. Bd4 Kd7 88. Bc5 Ke8 89. Bd4 Kf8 90. Bc5+ Ke8 91. Bd4 Ke7 92. Bc5+ Ke6 93. Bd4 Kd5 94. Bc5 Kc4 95. Be7 Kd4 96. Bc5+ Kd3 97. Bb6 Ke2 98. Bc5 Kf1 99. Bb6 Kg2 100. Bd4 Kh2 101. Bb6 Kh3 102. Bc5 Kg2 103. Bb6 Kf3 104. Be3 Ke2 105. Bc5 Kd2 106. Bb6 Kc3 107. Bc5 1/2-1/2
2025.06.09 3rd Munich Whitsun Open A
61208 Demchenko, A (2619) Hulka, Valentyn (2324) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qe7 8. Be3 Nf6 9. a4 O-O 10. a5 Ne8 11. Nc3 Nc7 12. Na4 Ne6 13. Nd2 Rd8 14. Qc1 Rb8 15. Nc4 f6 16. b4 cxb4 17. c3 Ra8 18. cxb4 Qxb4 19. Qc2 Nd4 20. Bxd4 Rxd4 21. Reb1 Qe7 22. a6 b5 23. Na5 Qc7 24. Nc5 Bf8 25. Ncb7 c5 26. Rxb5 Bd7 27. Rbb1 Rc8 28. Nc4 Rb8 29. h4 Be6 30. Ne3 f5 31. Ra4 Qc6 32. Rba1 fxe4 33. dxe4 c4 34. Na5 Qxe4 35. Qxe4 Rxe4 36. Naxc4 Bc5 37. Nd2 Rxa4 38. Rxa4 Rb4 1/2-1/2
2025.06.08 3rd Munich Whitsun Open A
61147 Demchenko, A (2619) Melzner, L (2184) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 c5 6. dxc5 Nf6 7. Nf3 O-O 8. O-O Nbd7 9. Be3 Nxc5 10. a3 Nxd3 11. Qxd3 Bd6 12. Bd4 Bg4 13. Rfe1 Rc8 14. h3 Bh5 15. Ne5 Re8 16. Qf5 Bb8 17. Ng4 Bxg4 18. hxg4 Ne4 19. Nxd5 Qh4 20. Rxe4 Qh2+ 21. Kf1 g6 22. Ne7+ Kf8 23. Qf6 1-0
2025.06.08 3rd Munich Whitsun Open A
61177 Jing, Andrew (2292) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. Ndb5 Bd7 13. Bf4 Bxb5 14. cxb5 Nfd7 15. Qc2 h5 16. Be3 h4 17. g4 g5 18. Rf1 c6 19. bxc6 bxc6 20. Rad1 Qe7 21. Qd2 Ne6 22. Qxd6 Ne5 23. Qxe7 Rxe7 24. Na4 Nc4 25. Bc1 Be5 26. b3 Nd6 27. Bb2 Bxb2 28. Nxb2 Nb5 29. Nc4 Nc3 30. Rd6 Nxa2 31. Ra1 Nb4 32. Rxa5 Rxa5 33. Nxa5 c5 34. Kh2 Ra7 35. Nc6 Nxc6 36. Rxc6 Ra2 37. Kg1 Rb2 38. Bf1 Rb1 39. Rc8+ Kg7 40. f3 Kf6 41. Kf2 Rb2+ 42. Kg1 Ke5 43. Bc4 Nd4 44. Rxc5+ Kf4 45. Rd5 Nxf3+ 46. Kf1 Kxe4 47. Rd7 Ne5 48. Re7 Rh2 49. b4 Rxh3 50. b5 Rc3 51. Be2 Rb3 52. Bc4 Rb4 53. Bxf7 Rxb5 54. Kg2 Kf4 55. Be6 Rb2+ 56. Kh3 Nf3 57. Rf7+ Ke3 58. Rxf3+ Kxf3 59. Bd5+ Kf4 60. Be4 Rb3+ 0-1
2025.06.03 Titled Tue 3rd Jun Early
62106 Demchenko, A (2619) Mizzi, Jack (2086) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 e6 8. Nf4 Bh7 9. c3 Nf6 10. Bd3 Bxd3 11. Nxd3 Qc7 12. Nh5 Nbd7 13. Nxf6+ Nxf6 14. Qf3 Bd6 15. Bd2 O-O-O 16. O-O-O Rhe8 17. g4 Nd5 18. g5 hxg5 19. hxg5 Nb6 20. Rh7 Rg8 21. Kb1 Nc4 22. Bc1 e5 23. b3 Nb6 24. dxe5 Bf8 25. c4 Qd7 26. Qh3 Qxh3 27. Rxh3 Be7 28. Kc2 a5 29. Bd2 Rd7 30. Bxa5 Bd8 31. Bxb6 Bxb6 32. f4 Bd4 33. Ne1 Kc7 34. Nf3 c5 35. Nxd4 cxd4 36. Kd3 Kc6 37. Ke4 Kc5 38. Rhd3 Rgd8 39. a3 b5 40. cxb5 Kxb5 41. Rxd4 Rxd4+ 42. Rxd4 Ra8 43. Rd5+ Kc6 44. a4 Rb8 45. Rb5 Rd8 46. Rb4 Rd1 47. a5 Ra1 48. Ra4 Rb1 49. a6 Re1+ 50. Kf3 1-0
2025.06.03 Titled Tue 3rd Jun Early
62353 Laddha, Shubh Jayesh (2303) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 c6 5. g3 Be7 6. Bg2 b5 7. O-O O-O 8. a3 Bb7 9. h3 h5 10. Be3 a5 11. f4 Nbd7 12. Qd2 Re8 13. Rae1 Bf8 14. Bf2 b4 15. Na4 Ba6 16. Kh2 Bb5 17. b3 Qc7 18. axb4 axb4 19. Nb2 exf4 20. Qxf4 Ra2 21. Nc4 Bxc4 22. bxc4 Rxc2 23. d5 c5 24. Nc1 Ne5 25. Be3 Qe7 26. Qg5 Rxc4 27. Nb3 Rc2 28. Na5 Nd3 29. Nc6 Qxe4 30. Rg1 Qxd5 31. Rd1 Qxg5 32. Bxg5 c4 0-1
2025.06.03 Titled Tue 3rd Jun Early
62705 Demchenko, A (2619) Sadubayev, Airat (2211) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. O-O Nd7 10. Ng3 Nf8 11. a4 a5 12. Nf5 Bc7 13. Qg4 Bxf5 14. Bxf5 g6 15. Bc2 h5 16. Qd1 f5 17. g3 h4 18. Bb3 Ne6 19. d5 Nc5 20. Bc4 Ne4 21. Kg2 Qf6 22. dxc6 bxc6 23. Qf3 Rad8 24. Bd3 Ng5 25. Bxg5 Qxg5 26. Rad1 Re6 27. Bc4 Red6 28. Rxd6 Rxd6 29. Rd1 Rxd1 30. Qxd1 hxg3 31. hxg3 Qe7 32. Qf3 Qe4 33. Qxe4 fxe4 34. b4 Kg7 35. Ba6 f5 36. Bb7 Be5 37. bxa5 Bxc3 38. a6 Bd4 39. Bxc6 Kf6 40. f3 exf3+ 41. Kxf3 Ke5 42. Be8 g5 43. Bh5 Ba7 44. a5 Bc5 45. Kg2 Ba7 46. Be8 g4 47. Bd7 f4 48. Bxg4 fxg3 49. Kxg3 Kd6 50. Kf4 Kc7 51. Ke5 Kb8 52. Kd6 Bg1 53. Kc6 Ka7 54. Be2 Bh2 55. Kb5 Bg1 56. Bd3 Bh2 57. Be2 Bg1 58. Bd3 Bh2 59. Be2 1/2-1/2
2025.06.03 Titled Tue 3rd Jun Early
63002 Klymchuk, Andriy (2405) Demchenko, A (2619) 1/2-1/2
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O a6 7. a4 Nc6 8. d5 Na7 9. h3 e5 10. dxe6 Bxe6 11. Bg5 h6 12. Be3 Re8 13. Qd2 Kh7 14. Rfe1 Nc6 15. Rad1 Bd7 16. Bc4 Qe7 17. Bf4 Ne5 18. Nxe5 dxe5 19. Be3 Rad8 20. Qe2 Bc6 21. f3 Nh5 22. Nd5 Bxd5 23. Bxd5 c6 24. Bb3 b5 25. axb5 axb5 26. c4 b4 27. c5 Nf4 28. Qc4 Ne6 29. Qxb4 Nd4 30. Bxd4 exd4 31. Qc4 Rd7 32. f4 Rb8 33. g3 Rb5 34. e5 Rxc5 35. Qd3 Rb7 36. Re2 Rcb5 37. Bc4 Rxb2 38. Rde1 Rxe2 39. Rxe2 c5 40. h4 h5 41. Kg2 Rb4 42. Ra2 Qb7+ 43. Kf2 Rb2+ 44. Rxb2 Qxb2+ 45. Kf3 Qc3 46. Qxc3 dxc3 47. Bb3 Kg8 48. Ke2 Kf8 49. Kd3 f6 50. exf6 Bxf6 51. Bc2 Bd4 52. Ke2 Kf7 53. Kf3 Kf6 54. g4 c4 55. g5+ Kg7 56. Be4 Bc5 57. Bc2 Bd6 58. Bb1 Bb4 59. Bc2 Ba5 60. Bb1 c2 61. Bxc2 Be1 62. Bb1 Bxh4 63. Bc2 Be1 64. Bb1 Bb4 65. Bc2 Bd2 66. Bb1 h4 67. Kg4 Be1 68. Bc2 Bg3 69. Bb1 c3 70. Bc2 Kf7 71. Bb1 Bh2 72. Bc2 h3 73. Kxh3 Bxf4 74. Kg4 Bd2 75. Bb1 Kg7 76. Bc2 Be3 77. Bb1 Bc5 78. Bc2 Be7 79. Bb1 Bd6 80. Bc2 Bc5 81. Bb1 Be3 82. Bc2 Bd2 83. Bb1 Kf7 84. Bc2 Bc1 85. Bb1 Bd2 86. Bc2 Bc1 87. Bb1 Bd2 1/2-1/2
2025.06.03 Titled Tue 3rd Jun Early
63086 Demchenko, A (2619) Arabidze, M (2440) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. c3 h6 7. Bh4 g5 8. Bg3 Bg4 9. Nbd2 Qd7 10. b4 Bb6 11. h3 Be6 12. a4 a5 13. b5 Nd8 14. Qe2 Bxc4 15. Nxc4 Ne6 16. d4 Nh5 17. O-O-O Nhf4 18. Qc2 exd4 19. cxd4 d5 20. exd5 Qxd5 21. Bxf4 gxf4 22. Rhe1 O-O 23. Re5 Qd8 24. Qe4 c6 25. Kb1 Rb8 26. h4 Bc7 27. Rh5 Qf6 28. Nfe5 Bxe5 29. Nxe5 cxb5 30. Ng4 Qg6 31. Nxh6+ Kg7 32. Nf5+ Kf6 33. Rh6 bxa4 34. Qe5# 1-0
2025.06.03 Titled Tue 3rd Jun Early
63416 Dubnevych, Maksym (2292) Demchenko, A (2619) 0-1
1. Nc3 d6 2. d4 Nf6 3. e4 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 Qc7 9. Bg5 h6 10. Bh4 Re8 11. Qd2 Nf8 12. Bg3 Ng6 13. h3 Bd7 14. Nh4 Nxh4 15. Bxh4 Rad8 16. Rad1 Bc8 17. dxe5 dxe5 18. Qe3 Qa5 19. Bb3 Qb6 20. Qf3 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Bg3 Qd4 24. Qd3 Bc5 25. Ne2 Qxd3 26. cxd3 Nd7 27. Kf1 Kf8 28. f4 Bd6 29. fxe5 Bxe5 30. Bf2 Bxb2 31. Bxa7 Ke7 32. Be3 Ba3 33. d4 Nf6 34. e5 Nd5 35. Bxd5 cxd5 36. Nf4 Be6 37. h4 Kd7 38. Ke1 Be7 39. g3 Bb4+ 40. Ke2 Bg4+ 41. Kd3 Kc6 42. Bd2 Be7 43. Kc3 Bf3 44. Nd3 Kb6 45. Ne1 Be4 46. Kb3 h5 47. Nc2 Bxc2+ 48. Kxc2 Kc6 49. Kd3 Bd8 50. Bb4 g6 51. Bf8 Ba5 0-1
2025.06.03 Titled Tue 3rd Jun Early
63678 Demchenko, A (2619) Saydaliev, Saidakbar (2460) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Qxc5 6. Ngf3 Nd7 7. Bd3 Ngf6 8. O-O Be7 9. a4 O-O 10. a5 Qc7 11. c3 Nc5 12. Bc2 Bd7 13. Qe2 Bc6 14. Nd4 Rfe8 15. b4 Ncd7 16. Bb2 a6 17. Rfe1 Bf8 18. Nxc6 Qxc6 19. Ne4 Qc7 20. Red1 Red8 21. Rab1 Nd5 22. g3 Ne5 23. Bb3 Rac8 24. Rd4 Ne7 25. Rxd8 Rxd8 26. Rd1 Rxd1+ 27. Bxd1 Nc4 28. Bc1 Nd5 29. Bb3 Nd6 30. Bxd5 exd5 31. Nxd6 Qxd6 32. Be3 Qe6 33. Qf3 g6 34. Qf4 Bd6 35. Qd4 Be5 36. Qc5 Qc6 37. Qxc6 bxc6 38. Bd2 f5 39. f3 Kf7 40. Kf2 Ke6 41. Ke2 Bf6 42. Kd3 Kd7 43. c4 Be7 44. h3 h5 45. g4 Ke6 46. Be1 Bd6 47. Bd2 Ke5 48. Kc3 Be7 49. Kd3 Bh4 50. Kc3 Bf2 51. Kd3 Bg1 52. Kc3 fxg4 53. fxg4 hxg4 54. hxg4 Ke4 55. b5 cxb5 56. cxb5 axb5 57. Kb4 d4 58. Kxb5 d3 59. a6 Kf3 60. Kc4 Ke2 61. Kc3 Ba7 62. Bh6 Bb6 63. Bg5 Ba5+ 64. Kc4 Bb6 65. Kc3 Ba7 66. Bh6 Bf2 67. Bg5 Ba7 68. Bh6 1/2-1/2
2025.06.03 Titled Tue 3rd Jun Early
63789 Reshetnikov, Al (2492) Demchenko, A (2619) 1-0
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Bf5 5. g3 Nbd7 6. Bg2 e4 7. Nh3 h6 8. O-O Be7 9. f3 O-O 10. Nf2 Re8 11. Be3 Bf8 12. Qd2 a5 13. b3 Bg6 14. Bd4 Qe7 15. Nfxe4 Nxe4 16. fxe4 b6 17. Rf4 Qg5 18. Raf1 Ne5 19. Nb5 Qd8 20. Bh3 a4 21. Bf5 axb3 22. axb3 Be7 23. Bxg6 fxg6 24. Bxe5 dxe5 25. Rf7 Rf8 26. Rxf8+ Bxf8 27. Qc3 Bc5+ 28. Kg2 Qe7 29. Qf3 h5 30. h3 Kh7 31. g4 h4 32. Qf7 Qg5 33. Nxc7 Qe3 34. Qf3 Qd2 35. Nxa8 Be3 36. Nc7 Bf4 37. Ne6 g5 38. Qd3 Qb4 39. d6 1-0
2025.06.03 Titled Tue 3rd Jun Early
64010 Kovalchuk, Al RUS (2304) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. Be2 Be7 8. O-O O-O 9. Ne1 h6 10. Nd3 Nh7 11. Rb1 Bg5 12. b4 f5 13. c5 Bxc1 14. Rxc1 Nf6 15. f3 a5 16. a3 axb4 17. axb4 Nh5 18. g3 Qg5 19. Rf2 Qe3 20. Nb2 Qg5 21. cxd6 cxd6 22. Nc4 Ngf4 23. Bf1 Nxg3 24. hxg3 Qxg3+ 25. Rg2 Nh3+ 26. Kh1 Nf2+ 27. Rxf2 Qxf2 28. Rc2 Qh4+ 29. Rh2 Qf6 30. Bd3 fxe4 31. Bxe4 Bf5 32. Ne3 Bd7 33. Ne2 Ra3 34. Qd2 Ra1+ 35. Kg2 Qg5+ 36. Kf2 Rfa8 37. Rg2 Qh4+ 38. Ng3 R8a2 39. Bc2 Qd4 40. Ke2 Bb5+ 0-1
2025.06.03 Titled Tue 3rd Jun Early
64227 Demchenko, A (2619) Moskalenko, A (2422) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 Be6 9. Bxe6 fxe6 10. c3 a5 11. O-O O-O 12. Nbd2 b6 13. h3 Qe8 14. Qb3 Qd7 15. Rac1 Nh5 16. Qb5 Nxg3 17. fxg3 Bf6 18. Nc4 Rad8 19. Ne3 Ne7 20. Ng4 Qxb5 21. axb5 Ng6 22. Ra1 d5 23. Rad1 h5 24. Nf2 Be7 25. h4 Bd6 26. Nh3 dxe4 27. dxe4 Bc5+ 28. Kh2 Rd6 29. Nhg5 Rfd8 30. Rde1 c6 31. bxc6 Rxc6 32. Re2 a4 33. Ra1 b5 34. c4 bxc4 35. Rxa4 Bd4 36. Rc2 Rdc8 37. Rb4 Nf8 38. Rb7 R6c7 39. Rxc7 Rxc7 40. Nd2 c3 41. bxc3 Rxc3 42. Ra2 Be3 43. Ndf3 Bxg5 44. Nxg5 Rc8 45. Ra5 Ng6 46. Nxe6 Re8 47. Ng5 Nf8 48. Kh3 Nh7 49. Nxh7 Kxh7 50. g4 hxg4+ 51. Kxg4 Kg6 52. h5+ Kh6 53. Ra6+ Kh7 54. g3 Re7 55. Kg5 Re8 56. g4 Kg8 57. Kg6 Rf8 58. g5 Kh8 59. Re6 Rd8 60. Rxe5 Rd6+ 61. Kf7 Kh7 62. Re6 Rd1 63. Rh6+ gxh6 64. g6+ Kh8 65. g7+ Kh7 66. g8=Q# 1-0
2025.06.03 Titled Tue 3rd Jun Early
64399 Demchenko, A (2619) Ahmad, Khagan (2405) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f3 e5 8. Nde2 Bg7 9. Bg5 Be6 10. Qd2 Nbd7 11. O-O-O b5 12. Ng3 b4 13. Na4 Qa5 14. b3 O-O 15. Kb1 d5 16. Bh6 Rac8 17. h4 dxe4 18. Bxe4 Nxe4 19. Nxe4 Bf5 20. h5 Bxe4 21. fxe4 Nf6 22. hxg6 fxg6 23. Bxg7 Kxg7 24. Qh6+ Kg8 25. Rd7 Rf7 26. Rxf7 Kxf7 27. Rf1 Qc7 28. Qxh7+ Ke6 29. Qh3+ Ke7 30. Qd3 Qc6 31. Re1 Rd8 32. Qe2 Rd4 33. Qf2 Rxe4 34. Rd1 Nd5 35. Qa7+ Kf6 36. Qb8 Re2 37. Rc1 Nc3+ 38. Nxc3 bxc3 39. Rf1+ Kg5 40. Qd8+ Kg4 41. Qd3 Qxg2 42. Qxg6+ Kh4 43. Qh6+ Kg4 44. Rh1 Kf3 45. Qf6+ Ke4 46. Rc1 Ke3 47. Qxa6 Rd2 48. Qb6+ Rd4 49. Qc5 Qd2 50. Qxe5+ Re4 51. Qc5+ Qd4 52. Qxd4+ Rxd4 53. a3 Kd2 54. b4 Rh4 55. Rg1 Rh8 56. Rg2+ Kd1 57. Ka2 Rg8 58. Rxg8 1-0
2025.05.27 Titled Tue 27th May Early
70960 Demchenko, A (2619) Khodzhamkuliev, B (2093) 1-0
1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be3 g6 6. Qd2 Bxf3 7. gxf3 e5 8. Bb5 exd4 9. Bxd4 Bg7 10. O-O-O O-O 11. Be3 Ne5 12. Be2 b5 13. Nxb5 Rb8 14. Qa5 Qd7 15. Qxc7 Qe6 16. Nc3 Rfc8 17. Qxd6 Qe8 18. Bd4 Nfd7 19. f4 Bh6 20. Be3 Bf8 21. Qd4 Rb4 22. Qd2 Rxb2 23. Kxb2 Qe7 24. Nd5 Qa3+ 25. Ka1 Bg7 26. c3 Nc4 27. Bxc4 Rxc4 28. Bd4 Nb6 29. Bxg7 Kxg7 30. Qb2 Qxb2+ 31. Kxb2 Na4+ 32. Kb3 Rxe4 33. Rd4 Nc5+ 34. Kc4 1-0
2025.05.27 Titled Tue 27th May Early
71221 Negrean, Andrei (2336) Demchenko, A (2619) 0-1
1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 a6 6. b3 e6 7. Bb2 b5 8. O-O-O Bb7 9. f4 Rc8 10. Nf3 Qc7 11. Kb1 Be7 12. g4 b4 13. Ne2 Nf6 14. Ng3 Na7 15. g5 Nxe4 16. Nxe4 Bxe4 17. Bxa6 Bxf3 18. Bxc8 Nxc8 19. Bxg7 Rg8 20. Bb2 Qc5 21. Bd4 Qb5 22. h4 Nb6 23. Qf2 Bxh1 24. Rxh1 Nd5 25. f5 e5 26. f6 exd4 27. fxe7 Nc3+ 28. Kc1 Nxa2+ 29. Kb2 Qa5 30. c4 bxc3+ 31. Kc2 Nb4+ 32. Kd1 d3 33. Qd4 0-1
2025.05.27 Titled Tue 27th May Early
71472 Demchenko, A (2619) Germanovs, Georgijs (2255) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. Nc3 g6 7. a4 Bg7 8. a5 a6 9. Be3 O-O 10. h3 Kh8 11. Re1 Ng8 12. d4 f5 13. exf5 Bxf5 14. dxe5 Nxe5 15. Nxe5 dxe5 16. Bc5 Qh4 17. Bxf8 Rxf8 18. Qe2 Bxh3 19. gxh3 Qxh3 20. Ne4 Rf4 21. Ra3 Qh4 22. Rg3 Ne7 23. Be6 Nc6 24. c3 Nd8 25. Bc8 Nf7 26. Bxb7 Bf8 27. b4 Kh7 28. Qf1 Rf5 29. Qh3 Qf4 30. Rg4 Ng5 31. Nxg5+ Rxg5 32. Rxg5 Qxg5+ 33. Qg3 Qd2 34. Kf1 Bd6 35. Be4 Kg7 36. Qxg6+ Kf8 37. Re3 Qd1+ 38. Kg2 Ke7 39. Bf5 Qd5+ 40. Re4 h5 41. Qg7+ Kd8 42. Qd7# 1-0
2025.05.27 Titled Tue 27th May Early
71775 Gabrielian, A (2419) Demchenko, A (2619) 1-0
1. Nf3 d6 2. g3 e5 3. d3 f5 4. Bg2 Nf6 5. c4 Be7 6. Nc3 O-O 7. O-O a5 8. c5 Nc6 9. cxd6 cxd6 10. Bg5 Be6 11. Rc1 Rc8 12. d4 Bf7 13. dxe5 dxe5 14. Qa4 e4 15. Rfd1 Qb6 16. Be3 Qb4 17. Ng5 Qxa4 18. Nxa4 Bxa2 19. Nc5 Bxc5 20. Rxc5 Ng4 21. Bf4 Bb3 22. Rd6 h6 23. Nh3 g5 24. f3 Nf6 25. Rxf5 exf3 26. Bxf3 Kg7 27. Bd2 Ne7 28. Rb5 Bd5 29. Bxd5 Nexd5 30. Rdxd5 Nxd5 31. Rxd5 b6 32. Bc3+ Kf7 33. Nf2 Rfd8 34. Rb5 Rc6 35. Nd3 Rcd6 36. Ne5+ Ke8 37. Nc4 Rd1+ 38. Kf2 R1d5 39. Rxb6 Rf5+ 40. Kg2 Kf8 41. Nd6 Rd5 42. Ne4 Ke7 43. Rxh6 1-0
2025.05.27 Titled Tue 27th May Early
72040 Demchenko, A (2619) Hayrapetyan, Edgar (2161) 0-1
1. e4 e6 2. d4 d5 3. Nd2 e5 4. dxe5 dxe4 5. Qe2 Nc6 6. Qxe4 Nge7 7. Ngf3 Bf5 8. Qa4 Nd5 9. c3 Bc5 10. Bb5 O-O 11. O-O Nce7 12. Nb3 Bb6 13. Qh4 c6 14. Be2 Ng6 15. Qh5 Qc8 16. h3 Ngf4 17. Bxf4 Nxf4 18. Qg5 Nxe2+ 19. Kh2 Bd3 20. Rad1 Ba6 21. Nbd2 Qe6 22. c4 Qg6 23. Qxg6 hxg6 24. g3 Rad8 25. b3 Nc3 26. Rde1 Nxa2 27. Ne4 Nb4 28. h4 Nd3 29. Re2 Rfe8 30. Kg2 Nxe5 31. Rfe1 f6 32. Nc3 Ba5 33. Re3 Bxc3 34. Rxc3 Nxf3 35. Rxe8+ Rxe8 36. Kxf3 Kf7 37. Rd3 Re7 38. Rd8 c5 39. Kf4 b6 40. f3 Bb7 41. g4 Bc6 42. Rc8 Be8 43. Ra8 b5 44. Rc8 bxc4 45. bxc4 a5 46. Rxc5 a4 47. Rd5 Rc7 48. c5 a3 49. Rd3 Ra7 50. Rd1 a2 51. Ra1 Bc6 52. Ke3 Ra3+ 53. Kd4 Bxf3 54. g5 f5 55. Kc4 Bc6 56. Kd4 Ke6 57. Re1+ Be4 58. Ra1 Ra4+ 59. Ke3 Ke5 60. Kd2 f4 61. Kc3 f3 62. Kd2 Kf4 63. Ke1 Ke3 64. Kf1 Bd3+ 65. Kg1 f2+ 0-1
2025.05.27 Titled Tue 27th May Early
72287 Demchenko, A (2619) Harshit, Ranjan Sahu (2214) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 O-O 10. O-O-O Be6 11. Nd4 Bd7 12. Ndb5 Na6 13. Rde1 c6 14. Bxf6 gxf6 15. Nd4 f5 16. f4 Bf6 17. Nf3 Nc5 18. Nd1 Ne6 19. g3 Rfe8 20. Bf1 a5 21. Bh3 Nd4 22. Nxd4 Bxd4 23. c3 Bb6 24. Kd2 a4 25. Rxe8+ Rxe8 26. Re1 Rxe1 27. Kxe1 Bg1 28. Kf1 Bb6 29. Ke2 Kg7 30. Ne3 Kf6 31. d4 Be6 32. a3 Bd8 33. Bg2 Bb6 34. Kd3 Ba7 35. Bf3 Ke7 36. Bd1 b5 37. Bf3 c5 38. Bc6 cxd4 39. cxd4 Bb3 40. Bxb5 Ke6 41. Ba6 d5 42. Bc8+ Kf6 43. Bxf5 Bb6 44. Bd7 h5 45. Bh3 Ba5 46. Bf1 Ba2 47. Bg2 Ke6 48. Bh3+ Kf6 49. Bd7 Bb3 50. Bb5 Be1 51. Ke2 Ba5 52. f5 Ke7 53. Ba6 Bb6 54. Kd3 Ba5 55. h3 Bc7 56. g4 h4 57. Bb7 Kd6 58. g5 Bd8 59. g6 fxg6 60. fxg6 Ke6 61. g7 Kf7 62. Bxd5+ Kxg7 63. Bxb3 axb3 64. Kc3 Bb6 65. Kxb3 Kg6 66. Kc4 Kg5 67. Nd5 Bd8 68. b4 Kf5 69. Kd3 1-0
2025.05.27 Titled Tue 27th May Early
72439 Solonkov, D (2434) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd3 e6 8. O-O-O a6 9. f4 h6 10. Bh4 g5 11. fxg5 Ng4 12. Nxc6 Bxc6 13. h3 Ne5 14. Qd2 Be7 15. Bg3 Bxg5 16. Bf4 Bxf4 17. Qxf4 Qg5 18. Qxg5 hxg5 19. Rxd6 Ke7 20. Rd1 b5 21. Bd3 g4 22. Ne2 Rh4 23. Nd4 Bb7 24. hxg4 Rxg4 25. Rh2 Rag8 26. Rd2 Bxe4 27. Bxe4 Rxe4 28. b3 Rd8 29. Rh5 Rexd4 30. Rxd4 Rxd4 31. Rxe5 Rg4 32. Re2 f5 33. Kd2 Kd6 34. Ke1 e5 35. Kf2 e4 36. g3 Rg6 37. c4 bxc4 38. bxc4 Ke5 39. Rc2 Kd4 40. c5 Rh6 41. Rd2+ Kxc5 42. Ke3 Rh1 43. Rf2 Re1+ 44. Kf4 e3 45. Rb2 Kd4 46. Kxf5 Rf1+ 47. Ke6 Rf2 48. Rb1 e2 49. g4 Rf1 0-1
2025.05.27 Titled Tue 27th May Early
72555 Demchenko, A (2619) Jake Shanty (2252) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf5 Bxf5 8. exf5 d5 9. Bg5 d4 10. Ne4 Be7 11. Bxf6 Bxf6 12. Bd3 O-O 13. O-O Nd7 14. Qf3 Qe7 15. b4 Rac8 16. Rfe1 Rfe8 17. g3 b5 18. a4 Qxb4 19. axb5 axb5 20. Reb1 Qe7 21. Ra7 Red8 22. Rxb5 Qf8 23. Rbb7 Nc5 24. Nxf6+ gxf6 25. Rxf7 Qxf7 26. Qg4+ Kf8 27. Rxf7+ Kxf7 28. Bc4+ Kf8 29. Qg8+ Ke7 30. Qf7+ Kd6 31. Qxf6+ Kc7 32. Qxe5+ Kb6 33. f6 Nd7 34. Qd6+ Ka7 35. Qa3+ Kb8 36. Qb4+ Kc7 37. Be6 Rb8 38. Qxd4 Nb6 39. Qf4+ Kc6 40. f7 Rf8 41. Kg2 Rbd8 42. Qe4+ Kd6 43. Bb3 Nd7 44. Qxh7 Nf6 45. Qd3+ Ke7 46. Qe3+ Kd7 47. Qe6+ Kc7 48. Qxf6 1-0
2025.05.27 Titled Tue 27th May Early
72796 Dubnevych, Maksym (2292) Demchenko, A (2619) 1-0
1. Nc3 Nf6 2. e4 e5 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. Be2 O-O 7. Bg5 h6 8. h4 Be7 9. Qg3 Kh8 10. O-O-O d6 11. f4 Nh7 12. Bxe7 Nxe7 13. Nf3 b5 14. Ng5 b4 15. Nb1 c6 16. f5 d5 17. Nxh7 Kxh7 18. Bd3 f6 19. exd5 cxd5 20. Rhe1 a5 21. Nd2 a4 22. Qe3 Nc6 23. Nf3 a3 24. b3 Bb7 25. g4 Qd6 26. g5 d4 27. Qd2 Qc5 28. Re6 Qc3 29. Qxc3 bxc3 30. Be4 Rac8 31. g6+ Kh8 32. Bxc6 Bxc6 33. Nxd4 Bb7 34. Nb5 Bf3 35. Rde1 Rc5 36. Nd6 Rd5 37. Re8 1-0
2025.05.27 Titled Tue 27th May Early
72967 Demchenko, A (2619) Velikanov, A (2372) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 d6 6. Nxc6 bxc6 7. c4 Nf6 8. Nc3 e5 9. Be3 Ng4 10. Bc1 d5 11. Be2 d4 12. Na4 Qh4 13. g3 Qh3 14. Bf1 Qh5 15. a3 Qg6 16. Bg2 Be7 17. O-O O-O 18. b4 a5 19. Nb6 Ra6 20. Nxc8 Rxc8 21. b5 cxb5 22. cxb5 Rb6 23. Rb1 Nf6 24. Qe2 Rc3 25. a4 d3 26. Qe1 Rc2 27. Qe3 Rb8 28. Qxd3 Rbc8 29. b6 Ra2 30. b7 Rb8 31. Be3 Ng4 32. Ba7 1-0
2025.05.27 Titled Tue 27th May Early
73219 Rustamov, Rustam (2323) Demchenko, A (2619) 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. dxe5 dxe5 5. Nf3 Nbd7 6. O-O Be7 7. Nbd2 c6 8. b3 Qc7 9. Bb2 b5 10. a4 Rb8 11. axb5 cxb5 12. Ra2 a6 13. Qa1 Bd6 14. Re1 O-O 15. Nf1 Bb7 16. Ng3 g6 17. h4 Rfe8 18. h5 Bc5 19. Qc1 Ng4 20. Re2 Qb6 21. Nh1 Qf6 22. Qg5 Qxg5 23. Nxg5 Ndf6 24. hxg6 hxg6 25. c4 Rbd8 26. Bc2 b4 27. Ra5 Bb6 28. Ra1 Kg7 29. Nf3 Nh5 30. g3 f5 31. Rae1 Nhf6 32. Ng5 fxe4 33. Nxe4 Nxe4 34. Bxe4 Bc8 35. Bf3 Kh7 36. Kg2 Rd3 37. Be4 Rxb3 38. Bc1 Nf6 39. Bc2 Rc3 40. Bb2 Bb7+ 41. Kg1 Rxc4 42. Bd3 Rcc8 43. Rxe5 Rxe5 44. Rxe5 Re8 45. Rxe8 Nxe8 46. g4 a5 47. Ng3 a4 48. Ne4 a3 49. Bc1 Bxe4 50. Bxe4 Nd6 51. Bd5 Nb5 52. Bd2 Bc5 53. Kg2 Nd4 54. Be3 Kg7 55. Bxd4+ Bxd4 56. f4 Kf6 57. Kf3 Bc3 58. Bb3 Bd2 59. Ke4 Bc1 60. Ba2 Kg7 61. g5 Bd2 62. f5 Bxg5 63. fxg6 Kxg6 64. Kd3 Be7 65. Kc2 Kf5 66. Bb3 Ke4 67. Kb1 Kd4 68. Ka2 Kc3 69. Bg8 Bf6 70. Bb3 Kd2 71. Bg8 Bb2 72. Bb3 Bc3 73. Bg8 Ke3 74. Bb3 Ke4 75. Bg8 Kf5 76. Bb3 Kf6 77. Bc2 Kg7 78. Bb3 Kh6 79. Bc2 Kg5 80. Bb3 Kg4 81. Ba4 Kf3 82. Bb3 Ke3 83. Ba4 Kd3 84. Bb3 Kd4 85. Bc2 Kc4 86. Bb3+ Kc5 87. Bg8 Bd4 88. Bb3 Be5 89. Bg8 Kd4 90. Bb3 Kc3 91. Bg8 Bf4 92. Bb3 Bc1 93. Bg8 Bb2 94. Bb3 Kd4 95. Bg8 Kd3 96. Bb3 Kc3 97. Bg8 Ba1 98. Bb3 Kd2 99. Kxa1 Kc3 100. Ka2 Kd4 101. Bg8 Kc5 102. Kb3 Kb5 103. Bf7 Kc5 104. Bg8 a2 105. Kxa2 Kd4 106. Kb3 Ke5 107. Bh7 Kf6 108. Bb1 Ke7 109. Bc2 Kd6 110. Bb1 Kc5 111. Bc2 Kd4 112. Bd1 Ke3 113. Bh5 Kd2 114. Bf7 Ke1 115. Be8 Kf2 116. Bb5 Kg1 117. Bc4 Kh2 118. Ba6 Kg3 119. Bb7 Kf4 120. Bc8 Ke5 121. Ba6 Kd6 122. Bf1 Kc7 123. Bc4 Kb8 124. Be2 Kc7 125. Bd1 Kd6 126. Kc4 Ke5 127. Bb3 Kf4 128. Kc5 Kg3 129. Kc4 Kh2 130. Ba4 Kg3 131. Kb3 Kf4 132. Bb5 Ke5 133. Bf1 Kd6 134. Be2 Kc7 135. Bf1 Kb8 136. Bg2 Kc7 137. Bh3 Kd6 138. Bg2 Ke5 139. Bf1 Kf4 140. Bg2 Kg3 141. Be4 Kh4 142. Bh1 Kg5 143. Be4 Kf6 144. Bf5 Ke7 145. Be6 Kd6 146. Bd5 Ke5 147. Be4 Kf4 148. Ba8 Ke3 149. Bh1 Kf2 150. Ba8 Kg1 151. Bb7 Kh2 152. Ba8 Kg3 153. Bb7 Kf4 154. Ba8 Kg5 155. Kxb4 1/2-1/2
2025.05.27 Titled Tue 27th May Late
73265 Demchenko, A (2619) Krzywda, A (2175) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nd7 8. Qd2 Nc5 9. O-O-O O-O 10. h4 Re8 11. Ng5 h6 12. Bc4 hxg5 13. hxg5 Be6 14. Bd3 Nxd3+ 15. Qxd3 g6 16. Qd4 f6 17. Rh6 Bf7 18. Rdh1 Kf8 19. Rh8+ Bg8 20. Qd5 Kg7 21. gxf6+ Bxf6 22. Rxg8+ Rxg8 23. Bh6+ Kh8 24. Bf8+ Bh4 25. Qd4+ Kh7 26. Rxh4+ Qxh4 27. Qxh4# 1-0
2025.05.27 Titled Tue 27th May Late
73529 Noroozi, O (2266) Demchenko, A (2619) 1-0
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Be7 5. d4 d6 6. Be2 O-O 7. O-O Re8 8. a3 a5 9. Nd5 Bf8 10. dxe5 dxe5 11. Nxf6+ Qxf6 12. Bd2 a4 13. Bc3 Bf5 14. Nd2 Red8 15. f4 Qe6 16. fxe5 Nxe5 17. Qe1 Nd3 18. Bxd3 Rxd3 19. e4 Bg6 20. Kh1 Rad8 21. Nf3 Bd6 22. Qh4 Be7 23. Qg3 Qxc4 24. Rac1 Qxe4 25. Rce1 Re3 26. Rxe3 Qxe3 27. Re1 Qc5 28. Bb4 Qc6 29. Rxe7 h6 30. Re1 b6 31. Bc3 Re8 32. Ne5 Qd5 33. Nxg6 Rxe1+ 34. Qxe1 fxg6 35. h3 c5 36. Qe8+ Kh7 37. Qxa4 Qe6 38. Qg4 Qd6 39. Qf3 Qe6 40. Qf4 Qd5 41. Qe5 Qd1+ 42. Kh2 Qd7 43. a4 g5 44. a5 bxa5 45. Qxc5 a4 46. Qe5 Qb7 47. Qd4 Qc6 48. Qxg7# 1-0
2025.05.27 Titled Tue 27th May Late
73723 Demchenko, A (2619) Mendez Machado, Andre (2189) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 Bb7 8. O-O O-O 9. Bd2 d5 10. exd5 Nxd5 11. Re1 Nf6 12. Nxe5 Nxe5 13. Rxe5 Bd6 14. Rg5 h6 15. Rf5 Qd7 16. Rxf6 gxf6 17. Nc3 Qf5 18. Ne2 Qg4 19. Ng3 Qxd1+ 20. Rxd1 Bxg3 21. hxg3 Kg7 22. Be3 Rfe8 23. Kf1 Kg6 24. Ra1 h5 25. c3 Rh8 26. f3 h4 27. gxh4 Rxh4 28. Kf2 Rd8 29. Bc2 Kg7 30. axb5 axb5 31. Ra7 Rb8 32. b4 Rhh8 33. Bf4 Rhc8 34. Bb3 Bc6 35. Ra6 Be8 36. Bd5 Rb6 37. Ra1 c6 38. Bb3 Rb7 39. Be3 Bd7 40. Bc5 Be6 41. Bc2 f5 42. Ke3 f6 43. Kf4 Kf7 44. Rh1 Rg8 45. g3 Rg7 46. Rh6 Kg8 47. d4 Rbf7 48. Rh1 Rh7 49. Ra1 Rhg7 50. Bd3 Kh7 51. g4 Kg8 52. gxf5 Bd5 53. Be4 Rg5 54. Ra6 Bxe4 55. fxe4 Rh5 56. Rxc6 Rh4+ 57. Ke3 Rh3+ 58. Kd2 Rg7 59. Kc2 Rg2+ 60. Kb3 Rh1 61. Bd6 Rb1+ 62. Ka3 Ra1+ 63. Kb3 Raa2 64. c4 Rgb2+ 65. Kc3 Rc2+ 66. Kd3 Rd2+ 67. Ke3 Re2+ 68. Kf3 Rf2+ 69. Kg4 Rg2+ 70. Kh5 Rg5+ 71. Kh6 Ra3 72. Rc8+ Kf7 73. Rf8# 1-0
2025.05.27 Titled Tue 27th May Late
73750 Caprio, G (2435) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nc3 e6 6. Nxe5 dxe5 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. dxc6 bxc6 11. Na4 Bd4 12. Qc2 c5 13. Kh1 Bb7 14. f3 Nh5 15. g3 f5 16. Bd3 Qf6 17. Bd2 Qg6 18. Bc3 fxe4 19. Bxe4 Rxf3 20. Bxg6 Rxf1# 0-1
2025.05.27 Titled Tue 27th May Late
74054 Demchenko, A (2619) Barria, Jose (2379) 1/2-1/2
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg5 Qc7 6. Bg2 Bg7 7. Qc1 h6 8. Be3 b6 9. O-O Bb7 10. c3 Nge7 11. Na3 Rc8 12. Re1 d5 13. Bf4 Qd7 14. Nb5 e5 15. exd5 exf4 16. Qxf4 O-O 17. dxc6 Bxc6 18. Na3 Rce8 19. Nc4 Nd5 20. Qd6 Qxd6 21. Nxd6 Rd8 22. Nc4 b5 23. Na5 Ba8 24. Ne5 Nb6 25. Bxa8 Rxa8 26. Rad1 Rfe8 27. Nec6 a6 28. Kf1 Kf8 29. Nb7 Rac8 30. Nca5 Re7 31. Rxe7 Kxe7 32. d4 Kd7 33. Nxc5+ Kc7 34. Nd3 Kd6 35. Nb4 Ra8 36. Nb3 Nc4 37. Nc5 a5 38. Nbd3 a4 39. Ne4+ Kd5 40. Nd2 Nxd2+ 41. Rxd2 a3 42. bxa3 Rxa3 43. Rc2 Kc4 44. Nb2+ Kd5 45. Nd1 b4 46. cxb4 Bxd4 47. Ke2 Ra4 48. Nc3+ Bxc3 49. Rxc3 Rxb4 50. Rc2 Ra4 51. Rd2+ Ke4 52. Kf1 Ra3 53. Re2+ Kf5 54. Rb2 h5 55. h3 g5 56. Kg2 h4 57. g4+ Ke4 58. Rb7 Rxa2 59. Rxf7 Ra5 60. Rf8 Rb5 61. Rf6 Rc5 62. f3+ Ke3 63. Rf5 Rc2+ 64. Kg1 Ra2 65. Kf1 Ra1+ 66. Kg2 Ra2+ 67. Kg1 Ke2 68. Kg2 Kd3+ 69. Kg1 Rb2 70. Kf1 Ke3 71. Kg1 Ra2 72. Kf1 Rf2+ 73. Kg1 Rxf3 74. Rxg5 Rxh3 75. Rf5 Rg3+ 76. Kh2 Rxg4 77. Rf8 Re4 78. Rf7 Rf4 79. Rxf4 Kxf4 80. Kh3 Ke5 81. Kh2 Kd6 82. Kh3 Kc7 83. Kxh4 1/2-1/2
2025.05.27 Titled Tue 27th May Late
74188 Rostomyan, Mikayel (2325) Demchenko, A (2619) 1-0
1. d4 d5 2. c4 c5 3. dxc5 e6 4. cxd5 Bxc5 5. Nc3 Nf6 6. e3 exd5 7. Nf3 O-O 8. Be2 Nc6 9. O-O a6 10. a3 Be6 11. b4 Bb6 12. Na4 Bc7 13. Bb2 Ne4 14. Rc1 Re8 15. Nc5 Nxc5 16. Rxc5 Qd6 17. Qa1 f6 18. Rd1 Rad8 19. g3 Bb6 20. Rcc1 Bf7 21. Nd4 Ne5 22. Nb3 Qe7 23. Bd4 Bc7 24. Qb2 Nc4 25. Qa2 h5 26. Nd2 b5 27. Nxc4 dxc4 28. Qc2 Qe6 29. Bf3 h4 30. Bc3 h3 31. Rxd8 Rxd8 32. Rd1 Rxd1+ 33. Qxd1 Qf5 34. Bg4 Qd3 35. Qxd3 cxd3 36. Bxh3 Be5 37. Bxe5 d2 38. Bg4 fxe5 39. Bd1 e4 40. f3 exf3 41. Kf2 Bd5 42. e4 Bxe4 43. Ke3 g5 44. Kxd2 g4 45. Ke3 Bd5 46. h3 gxh3 47. Bxf3 Be6 48. Kf2 Kg7 49. g4 Kf6 50. Kg3 Ke5 51. Kxh3 Kf4 52. Bd1 Bd7 53. Kh4 Be8 54. g5 Bg6 55. Bh5 Be4 56. Bd1 Bg6 57. Bb3 Ke5 58. Kg4 1-0
2025.05.27 Titled Tue 27th May Late
74291 Demchenko, A (2619) Lisenkov, Svyatoslav (2241) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf5 d5 8. Bg5 d4 9. Bxf6 gxf6 10. Nb1 Qb6 11. Nd2 Be6 12. b4 Nd7 13. Bc4 Qc7 14. Bb3 Nb6 15. O-O O-O-O 16. Qf3 Qc3 17. Qd3 Qxd3 18. cxd3 Bxb3 19. Nxb3 Na4 20. f4 Nc3 21. fxe5 fxe5 22. g3 Rg8 23. Kg2 Rd7 24. Rf3 Nb5 25. Na5 Rg6 26. Nc4 Re6 27. h4 Kb8 28. h5 Rc7 29. g4 Nc3 30. Re1 b5 31. Na5 Na4 32. g5 Rc2+ 33. Kg3 Nc3 34. Kg4 Rg2+ 35. Ng3 h6 36. g6 Be7 37. Rxf7 Bf6 38. g7 Bxg7 39. Rxg7 Rf6 40. Kh3 Rgf2 41. Nf5 Rf3+ 42. Rg3 Rf4 43. Reg1 Rf2 44. Rg8+ Kc7 45. R1g7+ 1-0
2025.05.27 Titled Tue 27th May Late
74436 Vykouk, Jan (2496) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. f4 Bb4 8. Bd3 Nc6 9. Nf3 Bg4 10. h3 Bxf3 11. gxf3 Nh5 12. fxe5 Nxe5 13. Kf2 c6 14. Be2 Ng6 15. Be3 Ngf4 16. Bc4 Ba5 17. Ne2 Bb6 18. Nxf4 Nxf4 19. Bxb6 axb6 20. Ke3 Nh5 21. f4 Ke7 22. Rad1 b5 23. Bb3 Rhd8 24. a3 g6 25. Kf3 Ng7 26. c3 Ne8 27. e5 Ng7 28. h4 c5 29. Bd5 Rd7 30. Be4 Rad8 31. Rxd7+ Rxd7 32. Rh2 f6 33. exf6+ Kxf6 34. b4 c4 35. Ke3 Re7 36. Kf3 Rd7 37. Re2 Nh5 38. Bc2 Rd5 39. Be4 Rd1 40. Bxb7 Rc1 41. Bc6 Rxc3+ 42. Re3 Rc1 43. Bxb5 c3 44. Rd3 Ng7 45. Rd6+ Ke7 46. Rc6 Nf5 47. Bd3 Nd4+ 0-1
2025.05.27 Titled Tue 27th May Late
74555 Demchenko, A (2619) Suleymanli, Suleyman (2322) 1-0
1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nge7 6. h4 b6 7. Ngf3 Bb7 8. c3 Qc7 9. Qe2 dxe4 10. Nxe4 Nd5 11. O-O Be7 12. c4 Nf6 13. Bf4 Qd7 14. Rad1 O-O 15. Ne5 Nxe5 16. Bxe5 Nxe4 17. dxe4 Qc6 18. Qg4 f6 19. Bc3 Rad8 20. h5 Kf7 21. Qf4 Kg8 22. h6 g6 23. f3 e5 24. Qe3 Qa4 25. Qe2 Bc8 26. b3 Qc6 27. f4 exf4 28. gxf4 Bb7 29. Rd5 Qe6 30. Qf3 Bxd5 31. cxd5 Qd6 32. Qg3 c4 33. b4 Qd7 34. Bh3 f5 35. Re1 a5 36. exf5 Bf6 37. fxg6 Qxd5 38. Bxf6 Qd3 39. Be6+ 1-0
2025.05.27 Titled Tue 27th May Late
74692 Wagner, De (2616) Demchenko, A (2619) 1/2-1/2
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 7. d3 h6 8. Bd2 a5 9. a3 Bc5 10. Na4 Ba7 11. b4 axb4 12. axb4 e4 13. Ne1 Re8 14. b5 Nd4 15. e3 Bg4 16. Qb1 Nf3+ 17. Nxf3 exf3 18. Bh1 Nh7 19. b6 Bxb6 20. Nxb6 Rxa1 21. Qxa1 cxb6 22. Qd4 h5 23. Rb1 Ng5 24. Bc3 Nh3+ 25. Kf1 Qg5 26. Rxb6 Ra8 27. Rxb7 Qg6 28. Rb6 Ra2 29. Bb2 Kh7 30. Ke1 Qf6 31. Qxf6 gxf6 32. e4 Kg6 33. c5 dxc5 34. Rxf6+ Kh7 35. Rb6 f6 36. Rb7+ Kg6 37. Rb6 Kh7 38. Rb7+ Kg6 39. Rb8 Kh7 40. Rb6 Kg8 41. Rb7 Kf8 42. Kf1 Ke8 43. Ke1 Kd8 44. Rb5 Kd7 45. Rb7+ Kc6 46. Rb8 Kc7 47. Rb3 Kc6 48. Rb8 Kd7 49. Rb7+ Kc6 50. Rb8 1/2-1/2
2025.05.27 Titled Tue 27th May Late
74798 Kushko, Dmitriy (2454) Demchenko, A (2619) 1-0
1. g3 e5 2. c4 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Bb6 6. d3 a6 7. Rb1 Nge7 8. b4 Be6 9. Nf3 O-O 10. O-O f6 11. a4 Qd7 12. Re1 Bh3 13. Bxh3 Qxh3 14. d4 Qg4 15. c5 Ba7 16. b5 axb5 17. axb5 Nd8 18. b6 Bb8 19. bxc7 Bxc7 20. cxd6 Bxd6 21. dxe5 fxe5 22. Nd2 Qxd1 23. Rxd1 Nec6 24. Nde4 Bb4 25. Nd5 Ba5 26. Ba3 Rf7 27. Nd6 Rd7 28. Nc4 Ra6 29. Nf6+ gxf6 30. Rxd7 e4 31. Bb2 f5 32. Rg7+ Kf8 33. Rxh7 Ne6 34. Rxb7 Ng5 35. Ba3+ Kg8 36. Nxa5 Rxa5 37. Rc7 Nf3+ 38. Kg2 Ra6 39. Rc1 Rxa3 40. R7xc6 Kf7 41. Rb6 Ra7 42. Rbc6 Ra2 43. h4 Ne5 44. Rc7+ Ke6 45. Rb7 Nd3 46. Rf1 Ne5 47. Rb6+ Kf7 48. h5 Ng4 49. Kg1 Rd2 50. h6 Rc2 51. Ra6 Rd2 52. Rb1 Nxf2 53. Rb7+ Kg8 54. Ra8+ 1-0
2025.05.20 Titled Tue 20th May Early
78506 Demchenko, A (2619) Arencibia, A (2115) 1-0
1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 dxe4 7. dxe4 e5 8. O-O Qc7 9. Nc4 Bg4 10. c3 Be7 11. Ne3 Rd8 12. Qc2 Bxf3 13. Bxf3 O-O 14. Bd2 Rfe8 15. Be2 a6 16. Rfd1 b5 17. b3 Bf8 18. a4 Qb7 19. axb5 axb5 20. Bf3 b4 21. Nd5 bxc3 22. Nxf6+ gxf6 23. Bxc3 Nd4 24. Bxd4 Rxd4 25. Re1 Red8 26. Re2 Rd3 27. Bh5 R8d7 28. Rb1 Qb4 29. Bg4 R7d4 30. Bf5 Rd2 31. Rxd2 Rxd2 32. Qc4 Qxc4 33. bxc4 Rd4 34. Rc1 Be7 35. h4 h6 36. Kf1 Bd8 37. Ke2 Ba5 38. Rc2 Bb4 39. f3 Kf8 40. Bc8 Ke7 41. Bb7 Rd8 42. Ra2 Rd7 43. Bd5 Kf8 44. f4 exf4 45. gxf4 Kg7 46. Kf3 Re7 47. Kg4 Rc7 48. Kh5 Bc3 49. Rg2+ Kf8 50. Kxh6 Ra7 51. Kh5 Ra1 52. Kg4 Rf1 53. Rh2 Bd2 54. Rxd2 Rg1+ 55. Kf5 Rg2 56. Rxg2 1-0
2025.05.20 Titled Tue 20th May Early
78763 Christie, Joshua (2213) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 a5 7. O-O a4 8. c4 axb3 9. axb3 Rxa1 10. Bxa1 c6 11. Nbd2 Bf5 12. Nh4 Bg4 13. h3 Bd7 14. e4 Ne8 15. Nhf3 Na6 16. e5 d5 17. Bc3 Nec7 18. Qc2 Bf5 19. Qb2 Qc8 20. Kh2 h5 21. Re1 Bh6 22. Nf1 Be6 23. Bd2 Bg7 24. Bg5 f6 25. exf6 exf6 26. Bf4 dxc4 27. bxc4 Bxc4 28. Ne3 Bf7 29. Rb1 Nb5 30. h4 Nac7 31. Bxc7 Qxc7 32. d5 Rc8 33. dxc6 bxc6 34. Rc1 Qb7 35. Nc4 Qa7 36. Qd2 Kh7 37. Rc2 Rc7 38. Qd3 Qa4 39. Ne1 c5 40. Nb6 Qb3 41. Nd5 Qxd3 42. Nxd3 Bxd5 43. Bxd5 Bf8 44. Kg2 Kg7 45. f4 Bd6 0-1
2025.05.20 Titled Tue 20th May Early
79127 Demchenko, A (2619) Amangeldy, Ernur (2231) 1-0
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Bd3 Nd7 7. Nf3 N7f6 8. h3 Nb4 9. Bc4 Bf5 10. Bb3 e6 11. a3 Na6 12. Nh4 Bg6 13. O-O Bd6 14. Re1 O-O 15. Nd2 Nb8 16. Nc4 Bc7 17. Nxg6 hxg6 18. c3 Nbd7 19. Qe2 Qe7 20. Bg5 Rfe8 21. Rad1 Qf8 22. Qf3 a5 23. h4 Nh7 24. Bc1 Nhf6 25. g3 Rad8 26. Kg2 a4 27. Bc2 b5 28. Qxc6 Bxg3 29. fxg3 bxc4 30. Qxc4 Ra8 31. Bg5 Qd6 32. Bf4 Qb6 33. Rb1 Nd5 34. Bd2 N7f6 35. Bxa4 Qb7 36. Bc6 Qb6 37. Bxa8 Rxa8 38. Qe2 Qb3 39. Bg5 Nh7 40. Qf2 Rc8 41. Re2 Ra8 42. Rf1 Qb7 43. Kg1 Rc8 44. Qf3 Qd7 45. Ref2 f6 46. Bc1 f5 47. Re2 Nhf6 48. Bg5 Ne4 49. Rxe4 fxe4 50. Qxe4 Qe8 51. Kh2 Rb8 52. Rf2 Nb6 53. Re2 Kf7 54. Bf4 Rc8 55. Be5 Nd5 56. Qg4 Kg8 57. h5 Qe7 58. hxg6 Qe8 59. Qh5 Kf8 60. Qg5 Kg8 61. Rf2 Ne7 62. Bxg7 Nxg6 63. Be5 Rc7 64. Rf6 Rh7+ 65. Kg1 Rg7 66. Rf3 Rh7 67. Qg4 Rh6 68. Rf6 Kh7 69. Qe4 Qg8 70. Qf3 Ne7 71. Rf7+ Kg6 72. Rxe7 Rh5 73. Rd7 Kg5 74. Qf4+ Kg6 75. Re7 Rxe5 76. dxe5 Qa8 77. Qf6+ Kh5 78. Rh7+ Kg4 79. Rh4+ Kxg3 80. Qf4# 1-0
2025.05.20 Titled Tue 20th May Early
79262 Dann, M (2446) Demchenko, A (2619) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nxc6 bxc6 8. Bc4 e6 9. Qf3 h6 10. Bh4 Be7 11. O-O-O e5 12. Bxf6 Bxf6 13. Rxd6 Qc8 14. Rxf6 gxf6 15. Qxf6 Rh7 16. Qxe5+ Kf8 17. f4 Qe8 18. Qd4 Be6 19. Bd3 Rd8 20. Qxa7 Rg7 21. g3 Kg8 22. f5 Bc8 23. Qc5 Qf8 24. Qxc6 Bd7 25. Qxh6 Bc8 26. Re1 Rh7 27. Qxf8+ Kxf8 28. h4 Rg7 29. Re3 Ke7 30. e5 f6 31. Ne2 fxe5 32. Rxe5+ Kf6 33. Re3 Rdg8 34. Kd2 1-0
2025.05.20 Titled Tue 20th May Early
79600 Demchenko, A (2619) Toktomushev, Teimur (2398) 1-0
1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 Nc6 5. Bg2 Nf6 6. Nge2 Be7 7. O-O O-O 8. Bg5 d4 9. Nb1 Ne8 10. Bxe7 Qxe7 11. f4 e5 12. Nd2 Nd6 13. f5 f6 14. h4 Bd7 15. g4 Be8 16. Ng3 Rc8 17. Rf2 b5 18. Bf1 Bf7 19. Nf3 c4 20. g5 Rc7 21. Rg2 Rfc8 22. Kh2 cxd3 23. cxd3 Nb4 24. g6 hxg6 25. fxg6 Be6 26. Ne1 Kf8 27. a3 Na6 28. b4 Rc3 29. Rf2 Ke8 30. h5 Nc7 31. Qd2 Kd7 32. Kg1 Rh8 33. Nf3 Kc8 34. Nh4 Kb8 35. Rc1 Rxc1 36. Qxc1 Bc8 37. Rc2 Ne6 38. Bh3 Nf4 39. Bxc8 Nxc8 40. Nhf5 Qd7 41. h6 gxh6 42. g7 Rg8 43. Kf1 Nd6 44. Rh2 Nxf5 45. Nxf5 Rxg7 46. Nxg7 Qxg7 47. Qc5 Qg4 48. Qxb5+ Kc7 49. Rc2+ Kd8 50. Qb8+ Ke7 51. Rc7+ 1-0
2025.05.20 Titled Tue 20th May Early
79863 Demchenko, A (2619) Sakun, V (2301) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. O-O Bd7 7. d4 Bg7 8. Re1 Nf6 9. Bxc6 Bxc6 10. dxe5 dxe5 11. Qxd8+ Rxd8 12. Nxe5 Bb5 13. a4 Bd7 14. Nxd7 Rxd7 15. f3 Kd8 16. Na3 Kc8 17. Nc4 Rhd8 18. Bg5 h6 19. Bh4 g5 20. Bf2 Nh5 21. g3 Bf8 22. Re2 Ng7 23. Ne5 Re7 24. Ng4 Re6 25. Kf1 Rde8 26. Rae1 f5 27. exf5 Rxe2 28. Rxe2 Rxe2 29. Kxe2 Nxf5 30. Kd3 Kd7 31. Ne3 Ne7 32. Nc4 Ke6 33. Ke4 Nd5 34. Bd4 c5 35. Be5 b5 36. axb5 axb5 37. Na3 b4 38. Nb5 bxc3 39. bxc3 Nb6 40. f4 gxf4 41. gxf4 Nc4 42. f5+ Kf7 43. Bf4 Nb6 44. Bc7 Nd7 45. c4 Nf6+ 46. Kf3 Nd7 47. Kf4 Be7 48. h3 Bg5+ 49. Kf3 Kf6 50. Ke4 Kf7 51. Nd6+ Ke7 52. Nb7 Kf7 53. Bd6 Be7 54. Bxe7 Kxe7 55. Kd5 Kf6 56. Nxc5 Nb6+ 57. Kd4 Kxf5 58. Nd3 Nc8 59. c5 Kg5 60. Kd5 Kh4 61. Ke6 Kxh3 62. Kd7 Na7 63. Kc7 Nb5+ 64. Kb6 Nd4 65. Ne5 Kg3 66. Ng6 h5 67. Ka5 h4 68. Nxh4 Kxh4 69. Kb4 Kg4 70. Kc4 Ne6 71. Kd5 Nxc5 1/2-1/2
2025.05.20 Titled Tue 20th May Early
80062 Popov, Tikhon (2173) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 Qe7 8. O-O O-O 9. Bg5 Qe6 10. Qf3 Ng4 11. Qg3 Ne5 12. Ne2 f6 13. Bh6 Qg4 14. Bf4 Qxg3 15. Bxg3 Rb8 16. b3 Bc5 17. Rad1 d6 18. Nc3 a5 19. Na4 Ba7 20. Kh1 Nxd3 21. cxd3 f5 22. f3 fxe4 23. dxe4 Ba6 24. Rfe1 Rbe8 25. Rc1 Bb7 26. Red1 g5 27. Be1 g4 28. Bxa5 gxf3 29. gxf3 Rxf3 30. Bxc7 Be3 31. Bxd6 Bxc1 32. Rxc1 Bc8 33. Kg2 Re3 34. Nc5 Re2+ 35. Kf3 Rxa2 36. Rg1+ Kf7 37. e5 Rg8 38. e6+ Bxe6 39. Rxg8 Bd5+ 40. Ke3 Kxg8 41. Kd4 Rd2+ 42. Kc3 Rd1 43. b4 Kf7 44. Be5 h5 45. Bg3 Rf1 46. Nd3 Kg6 47. Kd4 Kf5 48. b5 Be4 49. Nc5 cxb5 50. Nxe4 b4 51. Nd6+ Kg4 52. Nc4 b3 53. Ne3+ Kf3 54. Nxf1 b2 55. Nd2+ Kg2 56. Kc3 h4 57. Bb8 Kf2 58. Kxb2 Ke2 59. Nc4 Kd3 60. Kb3 Ke4 61. Nd2+ Kd3 62. Nf3 h3 63. Ng5 Ke2 64. Nxh3 1-0
2025.05.20 Titled Tue 20th May Early
80267 Demchenko, A (2619) Rosen, E (2377) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 e6 7. a5 Ne7 8. Bf4 a6 9. Ba4 O-O 10. Bd6 Re8 11. O-O b6 12. axb6 Qxb6 13. Bf4 Nec6 14. Bxc6 Qxc6 15. Qd2 Bb7 16. f3 Rac8 17. Kh1 d6 18. Rfc1 Qb6 19. Rab1 Qb4 20. Qd1 Red8 21. Bg5 Rd7 22. Bd2 Qb6 23. Nxd4 cxd4 24. Ne2 Rdc7 25. c4 dxc3 26. bxc3 Qf2 27. Bf4 Be5 28. c4 Bc6 29. Qf1 Qxf1+ 30. Rxf1 a5 31. Kg1 a4 32. Rfc1 Kg7 33. Bxe5+ dxe5 34. Ra1 Rd7 35. Ra3 Rcd8 36. Rcc3 Rb8 37. Kf2 Rb2 38. Ke1 h5 39. h4 Rdb7 40. Rc1 Kf6 41. Kd1 Ke7 42. Rc2 Rb1+ 43. Nc1 Kd6 44. Kd2 R1b2 45. Ra2 Rb1 46. Kc3 f6 47. Kd2 Kc5 48. Rc3 Be8 49. g3 R1b2+ 50. Rc2 Rb1 51. Ra3 R7b6 52. Na2 Rg1 53. Ke3 Re1+ 54. Kf2 Rh1 55. Ke3 Rbb1 56. Nc3 Kb4 57. Raa2 Rhe1+ 58. Kf2 Kb3 59. Nxb1 Rxb1 60. Ke2 a3 61. Kd2 Bc6 62. c5 Rh1 63. Ke3 Rd1 64. Ke2 Rb1 65. Kd2 Rb2 0-1
2025.05.20 Titled Tue 20th May Late
80879 Bogaudinov, R (1912) Demchenko, A (2619) 0-1
1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. d3 e6 6. Nf3 Be7 7. O-O O-O 8. a4 a6 9. b3 Rb8 10. Bb2 b5 11. axb5 axb5 12. Re1 Nd7 13. d4 cxd4 14. Nxd4 Nxd4 15. Qxd4 Ne5 16. Qe3 Bd7 17. Red1 Qc8 18. h3 Rd8 19. Rd2 Be8 20. f4 Nc6 21. Kh2 Qc7 22. h4 Bf6 23. Nd1 Bxb2 24. Nxb2 e5 25. c3 b4 26. fxe5 Nxe5 0-1
2025.05.20 Titled Tue 20th May Late
81065 Demchenko, A (2619) Burmakin, V (2435) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Rc8 9. a3 cxd4 10. cxd4 Nge7 11. Nd2 Nf5 12. Nf3 Be7 13. g4 Nh4 14. Nxh4 Bxh4 15. f4 Be7 16. Kg2 h5 17. f5 hxg4 18. fxe6 fxe6 19. Nf4 Kd7 20. Nxe6 Qg8 21. Nf4 Rf8 22. Bd2 g5 23. Ne2 Rf7 24. Rxf7 Qxf7 25. Rh1 Rh3 26. Ng3 Qe6 27. Bc3 Kc8 28. Rf1 Qh6 29. Qf5+ Kc7 30. Rh1 1-0
2025.05.20 Titled Tue 20th May Late
81197 Ghimoyan, Narek (2273) Demchenko, A (2619) 1-0
1. d4 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 O-O 6. Nc3 Nc6 7. d5 Na5 8. b3 c5 9. Bb2 e5 10. dxe6 fxe6 11. O-O Qe7 12. Rc1 Nc6 13. e3 Rd8 14. Qc2 Bd7 15. Rfd1 Be8 16. Ng5 a6 17. Nge4 Ng4 18. h3 Nh6 19. Ne2 Nf5 20. Nf4 Ne5 21. Nd3 Nxd3 22. Rxd3 Bc6 23. Rcd1 Bxb2 24. Qxb2 Bxe4 25. Bxe4 Rd7 26. Bxf5 gxf5 27. b4 Rc8 28. bxc5 Rxc5 29. Qd4 Rc6 30. Qf4 Qf8 31. h4 h6 32. Kh2 Kh7 33. e4 Rxc4 34. Rxd6 Re7 35. Rd7 Kg7 36. Qe5+ Kf7 37. exf5 Rc6 38. f6 Rxd7 39. Rxd7+ Kg8 40. Qf4 1-0
2025.05.20 Titled Tue 20th May Late
81421 Demchenko, A (2619) Przybylski, Bartosz (2107) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 b6 7. Nc3 Nf6 8. Be3 Nd7 9. O-O e5 10. Nh2 Nf8 11. f4 exf4 12. Bxf4 Ne6 13. Bg3 O-O 14. e5 Nd4 15. Ne4 Nf5 16. Bf4 Qd4+ 17. Kh1 Ne3 18. Bxe3 Qxe3 19. Nf6+ Kh8 20. Qe1 Qxe1 21. Raxe1 Be6 22. b3 a5 23. g4 Bxf6 24. exf6 a4 25. Kg2 axb3 26. axb3 Ra2 27. Rf2 h6 28. h4 Rd8 29. Kg3 b5 30. Nf3 c4 31. dxc4 bxc4 32. bxc4 c5 33. Re3 Ra4 34. Ne5 Kh7 35. Rd3 Rb8 36. g5 Ra1 37. Nf3 Rb4 38. Re3 Bxc4 39. Re5 Rd1 40. Rxc5 Be6 41. Ne5 Rg1+ 42. Kh2 Rbb1 43. Nf3 Rh1+ 44. Kg2 Rhc1 45. Rc7 hxg5 46. Nxg5+ Kh6 47. Nxe6 Rg1+ 48. Kf3 Rh1 49. Nf4 Rxh4 50. Nd3 Rh3+ 51. Ke2 Rhh1 52. Rxf7 Ra1 53. Kd2 g5 54. Re7 Rhd1+ 55. Ke2 Kg6 56. f7 1-0
2025.05.20 Titled Tue 20th May Late
81562 Gunduz, Umut Erdem (2268) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 Qc7 9. h3 h6 10. Be3 Re8 11. Qd2 Bf8 12. a5 exd4 13. Bxd4 Ne5 14. Be2 Bd7 15. Qe3 Qb8 16. Qf4 Ng6 17. Qg3 Nxe4 18. Nxe4 Rxe4 19. Bd3 Rxe1+ 20. Rxe1 d5 21. Ne5 Nxe5 22. Bxe5 Qd8 23. b4 Qg5 24. Qxg5 hxg5 25. c3 Re8 26. Kf1 c5 27. bxc5 Bxc5 28. Bd4 Rxe1+ 29. Kxe1 Bxd4 30. cxd4 Kf8 31. Kd2 Ke7 32. Kc3 f5 33. g3 f4 34. h4 gxh4 35. gxh4 Kd6 36. Kb4 Bg4 37. Bg6 Be2 38. Bf7 Bf3 39. Bg8 Be4 40. Bf7 Bd3 41. Bg8 Bc4 42. Bf7 b6 43. axb6 axb6 44. Bg8 Ke7 45. Bh7 Kf6 46. Bc2 g5 47. h5 g4 48. Bd1 f3 49. Kc3 Kg5 50. Kd2 Kxh5 51. Ke3 Kg5 52. Bc2 b5 53. Bb1 b4 54. Bc2 b3 55. Bb1 Ba6 56. Kd2 Kf4 0-1
2025.05.20 Titled Tue 20th May Late
81663 Demchenko, A (2619) Bernabeu Lopez, C (2402) 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Nf3 d5 5. Nc3 Nxc3 6. dxc3 c6 7. c4 Be6 8. Ng5 Qf6 9. Nxe6 fxe6 10. Qh5+ Qf7 11. Be2 Nd7 12. Qxf7+ Kxf7 13. Bd2 Be7 14. O-O-O Bf6 15. Rhe1 Rhe8 16. cxd5 exd5 17. Bf1 Nc5 18. Rxe8 Rxe8 19. f3 Ne6 20. Re1 Bg5 21. Bxg5 Nxg5 22. Rxe8 Kxe8 23. Bd3 h6 24. Kd2 Ke7 25. Ke3 c5 26. c3 Kf6 27. f4 Nf7 28. g3 Nd6 29. Be2 b6 30. b3 g5 31. Bf3 d4+ 32. cxd4 Nf5+ 33. Kd3 Nxd4 34. fxg5+ hxg5 35. Bg4 Ke5 36. h4 gxh4 37. gxh4 b5 38. h5 Nxb3 39. axb3 c4+ 40. Kc3 cxb3 41. h6 Kf6 42. Bf5 a5 43. Kxb3 Kf7 44. Bh7 Kf8 45. Kc3 Kf7 46. Kd4 a4 47. Kc3 a3 48. Kb3 b4 49. Bb1 Kg8 50. h7+ Kh8 51. Kxb4 a2 52. Bxa2 Kxh7 1/2-1/2
2025.05.20 Titled Tue 20th May Late
81763 Moosavifar, Seyed Abolfazl (2303) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1 h6 9. b3 Re8 10. h3 Qc7 11. a5 Nf8 12. Be3 Ng6 13. Qd2 Bf8 14. d5 Bd7 15. dxc6 bxc6 16. a6 Rad8 17. Qe2 Bc8 18. Red1 Nh5 19. b4 Nhf4 20. Qf1 d5 21. exd5 Bxb4 22. Na2 cxd5 23. Bb5 Bd6 24. Bxe8 Rxe8 25. Qb5 Rd8 26. Nb4 Bxb4 27. Qxb4 d4 28. Bxf4 Nxf4 29. Kh1 Qxc2 30. Nxe5 Qe4 0-1
2025.05.20 Titled Tue 20th May Late
81984 Kollars, Dmitrij (2625) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. h3 h6 9. Re1 Re8 10. Be3 Qc7 11. a5 exd4 12. Nxd4 Bf8 13. Bf4 Ne5 14. Bf1 Bd7 15. Bg3 Ng6 16. Qd3 b5 17. axb6 axb6 18. Rxa8 Rxa8 19. Nf5 Ne5 20. Qd4 Bxf5 21. exf5 b5 22. Bh4 Ned7 23. g4 d5 24. b4 Bd6 25. Ne2 Re8 26. Rd1 Ne4 27. c3 Ng5 28. Bxg5 hxg5 29. Qd2 Ne5 30. Nd4 Qb6 31. Qa2 Be7 32. Be2 Bf6 33. Kf1 Nc4 34. Bxc4 dxc4 35. Qc2 c5 36. bxc5 Qxc5 37. Ne2 b4 38. cxb4 Qxb4 39. Rc1 Rc8 40. Rb1 Qd6 41. Qe4 c3 42. Rc1 Qd7 43. Rc2 Qb5 44. Kg2 Re8 45. Qf3 Qb3 46. Qd3 Rd8 47. Qe4 Rc8 48. Nc1 Qb5 49. Nd3 Re8 50. Qf3 Qc4 51. Nc1 Re1 52. Nd3 Ra1 53. Nc1 Rb1 54. Qe2 Qc6+ 55. Qf3 Qxf3+ 56. Kxf3 Rb2 57. Re2 Rb4 58. Ke3 Rc4 59. Kd3 Rc8 60. Kc2 Rb8 61. Nd3 Ra8 62. Kb3 Ra1 63. Nb4 Rb1+ 64. Kc4 Rh1 65. Re3 Rh2 66. Rf3 Rh1 67. Nc2 Rc1 68. Kd3 Rd1+ 69. Kc4 Rd2 70. Kb3 Kf8 71. Ne3 Rb2+ 72. Ka3 c2 73. Nxc2 Rxc2 74. Kb3 Rc1 75. Re3 Rf1 76. Rf3 Ke7 77. Kc4 Re1 78. Kd5 Re5+ 79. Kc6 Re4 80. Rb3 Be5 81. Rb7+ Kf6 82. Rb6 Re2 83. Kd5+ Ke7 84. Rb7+ Ke8 85. Ra7 Bf6 86. Ra8+ Kd7 87. Ra7+ Kd8 88. Rxf7 Rxf2 89. Ra7 Rh2 90. Kd6 Kc8 91. Kc6 Rc2+ 92. Kd6 Rd2+ 93. Kc6 Kd8 94. Rb7 Rd3 95. h4 gxh4 96. g5 Bxg5 97. Rxg7 Rg3 98. Rh7 Ke8 99. Kd6 Re3 100. Rh5 Bf6 101. Rh7 Kf8 102. Kd5 Kg8 103. Rh5 Kg7 104. Kd6 Re8 105. Kd5 Re5+ 106. Kc4 Re3 107. Kd5 h3 108. Kc5 Be5 109. Kd5 h2 110. Ke6 Re1 111. Rg5+ Kh6 112. Rg6+ Kh7 113. Rg8 h1=Q 114. Rg6 Qh5 115. Kf7 Qxf5+ 116. Rf6 Qxf6+ 0-1
2025.05.20 Titled Tue 20th May Late
82012 Demchenko, A (2619) Bernadskiy, V (2523) 0-1
1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Be3 Bg7 6. d5 Ne5 7. Nxe5 dxe5 8. h3 O-O 9. Bc4 Ne8 10. Qd2 Nd6 11. Bd3 e6 12. O-O-O exd5 13. Nxd5 Be6 14. g4 c6 15. Nc3 Qa5 16. a3 Rfd8 17. Ne2 Qc7 18. Qc3 a5 19. Qc5 b5 20. f4 Nc4 21. Bxc4 Bxc4 22. Rxd8+ Rxd8 23. Qb6 Qxb6 24. Bxb6 Rb8 25. Bc7 Rc8 26. Bxe5 Bxe5 27. fxe5 Bxe2 28. b3 b4 29. axb4 axb4 30. Re1 Bb5 31. Kd2 Re8 32. Ke3 Rxe5 33. Rd1 Rc5 34. Rd2 Rc3+ 35. Kf4 Kg7 36. h4 h6 37. g5 h5 38. Rd7 Rh3 39. e5 Rxh4+ 40. Ke3 Kf8 41. Rb7 Rh2 42. Rb8+ Ke7 43. Kd4 h4 44. Rb7+ Ke6 0-1
2025.05.20 Titled Tue 20th May Late
82167 Demchenko, A (2619) Harsha, B (2532) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 Nf6 6. Re1 O-O 7. e5 Nd5 8. Bxc6 bxc6 9. h3 f6 10. exf6 Nxf6 11. Nc3 Re8 12. Qe2 e5 13. Ne4 d6 14. Bg5 Rb8 15. b3 Rb7 16. Nfd2 Rf7 17. Nc4 d5 18. Bxf6 Bxf6 19. Nxf6+ Qxf6 20. Nxe5 Rfe7 21. Qf3 Qd6 22. d4 cxd4 23. Nd3 Re4 24. Qd1 c5 25. Qd2 c4 26. Rxe4 dxe4 27. Ne1 c3 28. Qe2 Ba6 29. Qg4 d3 30. cxd3 exd3 31. Qa4 d2 32. Qxe8+ Kg7 33. Nf3 d1=Q+ 34. Rxd1 Qxd1+ 35. Kh2 Qd6+ 36. g3 Bb7 37. Ne5 c2 38. Qf7+ Kh8 39. Qe8+ Kg7 40. Qf7+ Kh8 41. Qe8+ Kg7 1/2-1/2
2025.05.20 Titled Tue 20th May Late
82243 Caruana, F (2776) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. c4 d6 3. Nc3 Nc6 4. d4 e5 5. d5 Ne7 6. e4 Ng6 7. h4 Be7 8. h5 Nf8 9. h6 g6 10. c5 N8d7 11. cxd6 Bxd6 12. Bg5 O-O 13. Be2 a6 14. O-O b5 15. Rc1 Bb7 16. a4 b4 17. Nb1 Be7 18. Bxf6 Nxf6 19. Nbd2 Bd6 20. Ne1 Kh8 21. Nd3 Ng8 22. Nc4 Qe7 23. Qd2 a5 24. b3 Ba6 25. g3 Bxc4 26. Rxc4 f6 27. Kg2 Rae8 28. Qe3 f5 29. exf5 gxf5 30. Bh5 Rd8 31. Re1 e4 32. Nf4 Bxf4 33. Qxf4 Rxd5 34. Rxc7 Qf6 35. Be2 Qxh6 36. Rh1 Qg6 37. Qg5 1-0
2025.05.19 Chess.com Classic Play-In
89482 Giri, A (2738) Demchenko, A (2619) 0-1
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Bb6 6. a3 Nge7 7. b4 a6 8. Nge2 h5 9. h4 Bg4 10. Bb2 O-O 11. Qc2 Qd7 12. Ne4 f6 13. N2c3 Ba7 14. Rc1 Nd8 15. O-O Nf7 16. f3 Be6 17. Nd5 Nxd5 18. cxd5 Bxd5 19. Qxc7 Qe6 20. Qc2 Rac8 21. Qb1 Ba2 22. Qa1 Bc4 23. Rfe1 f5 24. Nf2 g5 25. hxg5 Nxg5 26. f4 Nf7 27. Kh2 Bd5 28. Rxc8 Rxc8 29. Qd1 Kg7 30. Bh3 Qg6 31. Rg1 Kf8 32. Rf1 Be6 33. d4 exf4 34. gxf4 Nh6 35. d5 Bd7 36. Bd4 Bxd4 37. Qxd4 Rc2 38. Kh1 Bb5 39. Rg1 Ng4 40. Bxg4 hxg4 41. Qh8+ Kf7 42. Nh3 Bc4 43. Ng5+ Ke7 44. Rd1 Be2 45. Re1 Bf3+ 46. Kg1 Bxd5 47. e4 fxe4 48. Qd4 Qh6 49. Rxe4+ Kd7 0-1
2025.05.19 Chess.com Classic Play-In
89530 Demchenko, A (2619) Matlakov, M (2626) 0-1
1. e4 c5 2. Nc3 d6 3. Bb5+ Nd7 4. a4 e6 5. f4 Nf6 6. Nf3 Be7 7. O-O O-O 8. Kh1 a6 9. Be2 b6 10. d3 Bb7 11. Qe1 d5 12. e5 Ne8 13. d4 g6 14. Be3 Ng7 15. Bg1 f6 16. exf6 Nxf6 17. Rd1 Qc7 18. g3 Rae8 19. Bd3 c4 20. Be2 Bb4 21. Be3 Ne4 22. Bd2 Nxd2 23. Qxd2 Bc6 24. Ra1 Nf5 25. Ne5 Re7 26. Bf3 Be8 27. Qf2 g5 28. Ne2 Bd2 29. Ra3 Bb4 30. Raa1 Bd2 31. Ra3 Rg7 32. Rd1 c3 33. bxc3 Be3 34. Qf1 gxf4 35. gxf4 Qe7 36. Raa1 Qh4 37. Rd3 Rg1+ 38. Qxg1+ Bxg1 39. Rxg1+ Kh8 40. Bg4 Qf6 41. Rb1 Bxa4 42. Rxb6 Bxc2 43. Rh3 Rg8 44. Ng3 Ne3 45. Bf3 Qxf4 46. Rb7 Rf8 47. Rbxh7+ Bxh7 48. Ng6+ Kg8 49. Nxf4 Rxf4 50. Be2 Rf2 51. Bxa6 Ra2 52. Bf1 Ra1 53. Kg1 Bd3 54. Kf2 Nxf1 55. Nh5 Ra2+ 56. Kg1 Bf5 57. Rf3 Nd2 58. Rg3+ Kf7 59. Rg7+ Kf8 60. Rg3 Ne4 61. Rf3 Ke7 62. Nf4 Bg4 63. Ng6+ Kd6 64. Rf8 Bh3 0-1
2025.05.19 Chess.com Classic Play-In
89581 Bortnyk, Olexandr (2601) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. Nc3 d5 3. Bf4 Bd7 4. e3 e6 5. Nf3 c5 6. Nb5 Bxb5 7. Bxb5+ Nc6 8. O-O Be7 9. Ne5 Qb6 10. c4 O-O 11. dxc5 Bxc5 12. b4 Be7 13. Bxc6 bxc6 14. Bg5 Rfe8 15. Rb1 Qc7 16. Bxf6 Bxf6 17. Nf3 dxc4 18. Qc2 c3 19. Nd4 Bxd4 20. exd4 a5 21. a4 e5 22. Qxc3 exd4 23. Qxd4 axb4 24. Rxb4 c5 25. Qc4 Qa7 26. Rb5 Qxa4 27. Qxa4 Rxa4 28. Rxc5 Rae4 29. g3 g6 30. Kg2 Re1 31. Rxe1 Rxe1 32. h4 h5 33. Kf3 Re6 34. Kf4 Kg7 35. Rc7 Rf6+ 36. Ke3 Re6+ 37. Kf3 Rf6+ 38. Kg2 Re6 39. Rc4 Kf6 40. Kf3 Ra6 41. Rb4 Rc6 42. Ra4 Rb6 43. Re4 Ra6 44. Re3 Rb6 45. Rc3 Rd6 46. Rb3 Rc6 47. Rb4 Rd6 48. Kf4 Rc6 49. Rd4 Ra6 50. Re4 Rb6 51. Kf3 Ra6 52. Rf4+ Ke6 53. g4 Ra3+ 54. Kg2 hxg4 55. Rxg4 Ra5 56. Re4+ Re5 57. Rf4 Rf5 58. Ra4 Rc5 59. Kg3 Kf6 60. Rf4+ Ke6 61. Re4+ Kf6 62. Rf4+ Ke6 63. Rb4 Kf6 64. Rb6+ Kg7 65. Ra6 Rb5 66. f3 Rc5 67. Ra4 Rd5 68. Re4 Rb5 69. Kf4 Rf5+ 70. Kg3 Rb5 71. Rd4 Rf5 72. Kg4 Rb5 73. Rd3 Rb4+ 74. f4 Rb1 75. Re3 Rg1+ 76. Kh3 Rh1+ 77. Kg3 Rg1+ 78. Kh3 Rh1+ 79. Kg3 Rg1+ 80. Kh3 1/2-1/2
2025.05.19 Chess.com Classic Play-In
89652 Demchenko, A (2619) Gholami Orimi, Mahdi (2511) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 e6 7. a5 Ne7 8. Bf4 e5 9. Bg5 f6 10. Be3 Nxb5 11. Nxb5 d6 12. c4 O-O 13. O-O f5 14. Bg5 f4 15. Nec3 Bf6 16. Bxf6 Rxf6 17. f3 a6 18. Na3 Qxa5 19. Nd5 Nxd5 20. cxd5 b5 21. Kh1 g5 22. Rg1 Ra7 23. g3 Rg7 24. Nc2 Qc7 25. b4 g4 26. bxc5 Qxc5 27. d4 Qb6 28. Rc1 Bd7 29. gxf4 Rxf4 30. Ne3 Qxd4 31. Qxd4 exd4 32. Nxg4 Bxg4 33. fxg4 Rgxg4 34. Rc8+ Kf7 35. Rgc1 Rxe4 36. R8c7+ Kg6 37. R7c6 d3 38. Rxd6+ Kh5 39. h3 Rg6 40. Rxg6 hxg6 41. Kg2 d2 42. Rd1 Rd4 43. Kf3 Rxd5 44. Ke4 Rd8 45. Kf4 Kh4 46. Kf3 g5 47. Kg2 b4 48. Kf3 a5 49. Ke2 a4 50. Kf3 b3 51. Ke2 b2 52. Kf3 a3 53. Ke2 a2 0-1
2025.05.19 Chess.com Classic Play-In
89669 Fier, A (2556) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. Bg5 h6 11. Bh4 Bd4 12. Rc1 Bd7 13. Bf3 exd5 14. cxd5 cxd5 15. exd5 Qb6 16. Qd2 Rfe8 17. Rfe1 Rac8 18. h3 Bf5 19. Bxf6 Qxf6 20. Nb5 Rxc1 21. Rxc1 Bb6 22. Bg4 Bxg4 23. hxg4 e4 24. Qe2 e3 25. f3 Qe5 26. Rd1 a6 27. Na3 Bc7 0-1
2025.05.19 Chess.com Classic Play-In
89740 Demchenko, A (2619) Tsydypov, Z (2514) 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nc5 7. Be3 Ne6 8. Nc3 c6 9. O-O-O g6 10. Qd2 h6 11. Ne4 d5 12. Ng3 Bg7 13. d4 Nd7 14. h4 Nb6 15. h5 Bd7 16. hxg6 fxg6 17. Bxh6 Bf6 18. Bd3 Rg8 19. Qa5 O-O-O 20. Rhe1 Qd6 21. Ne5 Bxe5 22. dxe5 Qb8 23. Be3 d4 24. Bd2 Nd5 25. Ne4 Qxe5 26. Qxa7 Qb8 27. Qa3 Qc7 28. g3 Kb8 29. Bc4 Bc8 30. Ng5 Nxg5 31. Bxg5 Rdf8 32. Bxd5 cxd5 33. Be7 Rd8 34. Bxd8 Rxd8 35. Rxd4 Bf5 36. c3 Qb6 37. Qe7 Qa5 38. a4 Rc8 39. Kd2 Qb6 40. b4 Qc6 41. Qe5+ Ka8 42. Rxd5 b6 43. Qd4 Qxa4 44. Rd8 Qa2+ 45. Ke3 Qe6+ 46. Kd2 Qa2+ 47. Ke3 Qe6+ 48. Kd2 Qa2+ 1/2-1/2
2025.05.19 Chess.com Classic Play-In
89808 Demchenko, A (2619) Rustemov, A (2525) 0-1
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Ba5 7. Nf3 Nge7 8. O-O O-O 9. b4 Bb6 10. Na4 Bf5 11. c3 Qd7 12. Nxb6 axb6 13. Bf4 Bxd3 14. Qxd3 Ng6 15. Bg3 Nce7 16. Rfe1 Rfe8 17. h4 h6 18. h5 Nf8 19. a4 c6 20. Ne5 Qf5 21. Qd1 Nd7 22. a5 bxa5 23. bxa5 Nf6 24. Qb1 Qxb1 25. Rexb1 Ra7 26. Nd3 Ne4 27. Nc5 Nxc5 28. dxc5 Nf5 29. Bc7 d4 30. c4 Re7 31. Bf4 d3 32. Rd1 Re4 33. g3 Rxc4 34. Rxd3 Nd4 35. Kg2 Ne6 36. Be3 Kf8 37. Rd7 Ke8 38. Rad1 Rb4 39. f4 Ra8 40. f5 Nf8 41. Rc7 Re4 42. Bf4 Re7 43. f6 gxf6 44. Rxe7+ Kxe7 45. Bxh6 Ne6 46. Be3 Rxa5 47. h6 Kf8 48. Rd7 Kg8 49. Rxb7 Nxc5 50. Rb8+ Kh7 51. Rf8 Ne6 52. Rxf7+ Kg6 53. Re7 Ng5 54. g4 Kxh6 55. Rc7 Ra2+ 56. Kg3 Rc2 57. Kf4 Kg6 58. Rc8 Rc4+ 59. Kg3 Ne4+ 60. Kf3 Nd6 61. Rg8+ Kf7 62. Rd8 Ke6 63. Rf8 Nf7 64. Re8+ Kd7 65. Rg8 Ne5+ 66. Kg3 Ke6 67. Bf4 Rc3+ 68. Kg2 c5 69. Bxe5 Kxe5 70. g5 fxg5 71. Rxg5+ Kd4 72. Kf2 Kc4 73. Ke2 Kb3 74. Kd2 Kb2 75. Kd1 c4 76. Rg8 Rb3 77. Rb8 c3 78. Rc8 Rb7 79. Rc5 Rd7+ 80. Ke2 c2 81. Rd5 Rxd5 0-1
2025.05.19 Chess.com Classic Play-In
89848 Gharibyan, Mamikon (2472) Demchenko, A (2619) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 d5 7. exd5 Qxd5 8. Na3 e6 9. d4 cxd4 10. c4 Qd7 11. Nb5 Bc5 12. Bf4 Rd8 13. a3 Nf6 14. b4 Be7 15. Ne5 Nxe5 16. Bxe5 d3 17. Nxa7 O-O 18. Qf3 Qa4 19. Nb5 Rd7 20. Rfd1 d2 21. Qe2 Rfd8 22. Ra2 Bxb4 23. Rb2 Bf8 24. g3 Ne4 25. Rbb1 Qc2 26. Rb2 Qd3 27. Kf1 Bc5 28. Bc7 Qxe2+ 29. Kxe2 Rxc7 30. f3 Rcd7 31. fxe4 Rd3 32. Rbxd2 Re3+ 33. Kf1 Rxd2 34. Rxd2 g5 35. Re2 Rb3 36. g4 b6 37. e5 Kg7 38. Kg2 Kg6 39. h3 h5 40. a4 h4 41. Nd6 Bxd6 42. exd6 Rg3+ 43. Kh2 Rd3 44. a5 Rxd6 45. a6 Rd7 46. Rb2 Kf6 47. Kg2 Ke5 48. Re2+ Kf4 49. Rf2+ Ke4 50. Rb2 Ra7 51. Rxb6 Kd4 52. Rc6 Ra8 53. Kf3 Rb8 54. a7 Rb3+ 55. Ke2 Ra3 56. Rc7 f5 57. gxf5 exf5 58. c5 Kd5 59. c6 Kd6 60. Rg7 Kxc6 61. Rxg5 Rxa7 62. Rxf5 Ra3 63. Rf3 Rxf3 64. Kxf3 Kd5 65. Kg4 Ke6 66. Kxh4 Kf7 67. Kg5 Kg7 68. h4 Kh8 69. Kh5 Kg8 70. Kg5 Kh8 71. h5 Kg8 72. Kg6 Kh8 73. Kg5 Kg8 74. h6 Kh8 75. Kh5 Kg8 76. Kg6 Kh8 77. h7 1/2-1/2
2025.05.19 Chess.com Classic Play-In
89893 Ashraf, Artin (2407) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d3 O-O 6. Ba4 a6 7. a3 Re8 8. Bb3 Nd4 9. Nxd4 exd4 10. Ne2 Bc5 11. Bg5 h6 12. Bxf6 Qxf6 13. O-O a5 14. Ng3 a4 15. Ba2 d6 16. f4 Be6 17. Nh5 Qh4 18. Bxe6 fxe6 19. g3 Qe7 20. Qg4 d5 21. f5 Qg5 22. Qxg5 hxg5 23. f6 Red8 24. Nxg7 Kf7 25. e5 Ra5 26. Kg2 Rb5 27. Ra2 Rh8 28. g4 Bf8 29. Nh5 c5 30. h4 Bh6 31. Rh1 gxh4 32. Rxh4 Bg5 33. Rh1 c4 34. Rd1 Rc8 35. Kf3 c3 36. Rb1 b6 37. Nf4 Rh8 38. Nh5 Rh7 39. Kg3 Kg6 40. Kf3 Kf7 41. b4 axb3 42. cxb3 Ra5 43. b4 Ra4 44. Rb3 Kg6 45. Rc2 Rha7 46. Ra2 Rc7 47. Rc2 Rca7 48. Nf4+ Bxf4 49. Kxf4 Rxa3 50. Rb1 Ra1 51. Rbc1 Rxc1 52. Rxc1 Ra2 53. g5 Rf2+ 54. Kg3 Rf5 55. Kh4 Rxg5 56. Rf1 Rf5 57. Rg1+ Kh6 58. Re1 Kg6 59. Kg4 b5 60. Re2 Kf7 61. Kh4 Rf3 62. Rg2 Rf4+ 63. Kh3 Rf5 64. Rg7+ Kf8 65. Rc7 Rxe5 66. Kg4 Rf5 67. Rc5 Rxf6 68. Rxb5 Rf7 69. Rc5 Ke8 70. b5 Kd8 71. Kg5 Rc7 72. Rxc7 Kxc7 73. Kf6 c2 74. Kxe6 c1=Q 75. Kxd5 Qc3 76. Ke4 Kb6 77. Kd5 Kxb5 78. Ke5 Kc5 79. Ke6 Qxd3 80. Kf6 Qe3 81. Kg6 d3 82. Kf5 d2 83. Kg4 d1=Q+ 84. Kf5 Qf1+ 85. Kg6 Qg3+ 86. Kh7 Qh1# 0-1
2025.05.13 Titled Tue 13th May Early
85276 Karpenko, Anton (2218) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. O-O-O e6 9. f4 Be7 10. Kb1 b5 11. a3 Rb8 12. Nf3 h6 13. Bxf6 gxf6 14. Ne2 b4 15. axb4 Nxb4 16. f5 Ba4 17. Nfd4 e5 18. Nb3 Nxc2 19. Qxc2 Bxb3 20. Qc6+ Qd7 21. Qxd7+ Kxd7 22. Rd2 d5 23. exd5 Bb4 24. Rd3 Bc4 25. Rd1 Rhc8 26. Ng3 Bb3 27. Bxa6 Bc2+ 28. Kc1 Rc5 29. Rd2 Bb3+ 30. Kb1 Bxd2 0-1
2025.05.13 Titled Tue 13th May Early
85719 Demchenko, A (2619) Lisenkov, Svyatoslav (2241) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 e6 7. a5 Ne7 8. Bf4 e5 9. Bg5 Nxb5 10. Nxb5 d6 11. c4 O-O 12. Qd2 Be6 13. h4 h5 14. b4 f5 15. bxc5 dxc5 16. Nbc3 Qd7 17. f3 fxe4 18. dxe4 Qxd2+ 19. Kxd2 Bxc4 20. Bxe7 Rfc8 21. Rhc1 b5 22. Nd5 Kf7 23. Rxc4 bxc4 24. Kc3 Rab8 25. Bg5 Rb3+ 26. Kxc4 Rb2 27. Nec3 Ke6 28. Ra2 Rxa2 29. Nxa2 Bf8 30. Nac3 Rb8 31. Bc1 Kd7 32. Ba3 Kc6 33. g3 Rb7 34. f4 exf4 35. gxf4 Rf7 36. e5 Rd7 37. Bc1 a6 38. Be3 Rb7 39. Bc1 Rd7 40. e6 Rb7 41. f5 gxf5 42. Bf4 Bd6 43. Bg5 Be5 44. e7 Rb8 45. Ne2 Bd6 46. Nef4 Bxf4 47. Bxf4 Kd7 48. Bxb8 Ke8 49. Bf4 Kf7 50. Bg5 Ke8 51. Nc7+ Kd7 52. e8=Q+ Kxc7 53. Qe5+ Kc6 54. Qxf5 Kb7 55. Qd5+ Kb8 56. Qf7 1-0
2025.05.13 Titled Tue 13th May Early
85864 Fier, A (2556) Demchenko, A (2619) 1-0
1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 g5 6. Bg3 Nh5 7. e4 Bg7 8. Bd3 e6 9. c3 Qe7 10. Nc4 Nb6 11. Ne3 Bd7 12. Nd2 Nf4 13. Bxf4 gxf4 14. Nec4 Nxc4 15. Nxc4 d5 16. Nd2 dxe4 17. Bxe4 O-O-O 18. Qf3 c6 19. O-O f5 20. Bd3 Qg5 21. Rfe1 Rhg8 22. h3 Bf6 23. Nc4 Rg7 24. Bf1 Kb8 25. Ne5 Bxe5 26. Rxe5 Bc8 27. a4 Rd5 28. Rae1 h5 29. Bc4 Rxe5 30. Rxe5 Rg6 31. a5 a6 32. b4 Kc7 33. Bf1 Rg8 34. Re1 Kb8 35. Re5 h4 36. c4 Rd8 37. b5 Rxd4 38. bxc6 Qf6 39. Re1 e5 40. cxb7 Bxb7 41. Rb1 e4 42. Qxf4+ Qd6 43. Qxf5 Rd1 44. Qxe4 Rxb1 45. Qxb1 Qc5 46. Qe1 Kc7 47. Qd2 Bc6 48. Qf4+ Kb7 49. Qxh4 Qxa5 50. Qe7+ Qc7 51. Qe3 Qb6 52. c5 Qc7 53. Qb3+ Ka7 54. h4 a5 55. h5 a4 56. Qb4 Qb7 57. Qxb7+ Kxb7 58. h6 Bd5 59. h7 1-0
2025.05.13 Titled Tue 13th May Early
86153 Demchenko, A (2619) Burmakin, V (2435) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Rc8 9. a3 h6 10. Nd2 cxd4 11. cxd4 Nge7 12. Nf3 Nf5 13. Bd2 Be7 14. g4 Nh4 15. Nxh4 Bxh4 16. f4 Qb6 17. b4 Be7 18. Kg2 h5 19. f5 hxg4 20. fxe6 fxe6 21. Qg6+ Kd7 22. Rf7 Rcf8 23. Raf1 Nxd4 24. Rxe7+ Kxe7 25. Qxg7+ Ke8 26. Bg5 Nc6 27. Nf4 Qe3 28. Qg6+ Kd7 29. Qxe6+ Kc7 30. Nxd5+ 1-0
2025.05.13 Titled Tue 13th May Early
86314 Kleimenov, Nikolay (2198) Demchenko, A (2619) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. f3 a6 8. Qd2 e6 9. a3 Be7 10. O-O-O Nxd4 11. Qxd4 Qc7 12. Kb1 b5 13. g4 h5 14. gxh5 Nxh5 15. Bxe7 Kxe7 16. Rg1 Qc5 17. Ne2 Qd5 18. exd5 e5 19. Qd2 1-0
2025.05.13 Titled Tue 13th May Early
86716 Demchenko, A (2619) Iljin, T (2242) 0-1
1. a3 b6 2. e4 Bb7 3. Nc3 e6 4. d4 d5 5. exd5 exd5 6. Nf3 Nc6 7. Bb5 Ne7 8. O-O a6 9. Ba4 Qd6 10. Ne5 f6 11. Nd3 O-O-O 12. Bf4 Qe6 13. Bg3 g5 14. Qh5 Nxd4 15. Rfe1 Qf5 16. Rad1 Ng6 17. Nb4 Bxb4 18. axb4 Ne6 19. Ne2 Nef4 20. Bxf4 Nxf4 21. Nxf4 Qxf4 22. Re7 Qxb4 23. Qf7 Qc5 24. h3 Kb8 25. Rde1 d4 26. Bb3 d3 27. cxd3 Rxd3 28. Ba2 Qc6 29. f3 Qc5+ 30. Kh1 Rhd8 31. Qxf6 Rd1 32. Re8 Ka7 33. Rxd8 Rxe1+ 34. Kh2 Qg1+ 35. Kg3 Re2 36. Kg4 Qxg2+ 37. Kh5 Qxf3+ 38. Kh6 Qxf6+ 39. Kxh7 Qxd8 40. Kg6 Qd6+ 41. Kh5 Rg2 42. Bf7 Bf3# 0-1
2025.05.13 Titled Tue 13th May Early
86850 Demchenko, A (2619) Micic, Aleksa (2191) 1-0
1. a3 Nf6 2. Nf3 g6 3. c4 c5 4. b4 Bg7 5. Bb2 b6 6. e3 Bb7 7. Be2 d6 8. O-O O-O 9. d3 Nc6 10. Nbd2 cxb4 11. axb4 Nxb4 12. Qb1 Nc6 13. Ra3 Re8 14. Qa1 Nh5 15. Bxg7 Nxg7 16. Rb1 Ne6 17. h4 h5 18. d4 Ng7 19. d5 Nb8 20. Rxa7 Nd7 21. Rxa8 Qxa8 22. Qb2 Rc8 23. Nd4 Qa5 24. Ra1 Qc5 25. Ra7 Rb8 26. Nc6 Bxc6 27. Ne4 Qa5 28. Rxa5 bxa5 29. Qa1 Ba8 30. Qxa5 Nf5 31. g3 Rb1+ 32. Kg2 Bb7 33. Qd8+ Nf8 34. Ng5 Rb2 35. Qe8 Nh6 36. Bf3 Ba6 37. Qxe7 Bxc4 38. Qxd6 Rb1 39. Qd8 1-0
2025.05.13 Titled Tue 13th May Early
87099 Naranjo Moreno, A (2289) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nxc6 bxc6 8. Bc4 e6 9. O-O Be7 10. Qd3 d5 11. Bb3 O-O 12. Rfe1 h6 13. Bh4 Re8 14. e5 Nh7 15. Bxe7 Qxe7 16. Ne2 a5 17. c4 a4 18. Bc2 Nf8 19. cxd5 cxd5 20. Nd4 Rab8 21. b3 a3 22. Rac1 Rec8 23. Bb1 Qb4 24. h3 Rc5 25. Rxc5 Qxe1+ 26. Kh2 Qxe5+ 27. g3 Qe1 28. Kg2 Qb4 29. Rc7 Qd6 30. Ra7 g6 31. f4 Rc8 32. Nf3 Rc1 33. Ne5 Qc5 34. Ra8 Qg1+ 35. Kf3 Rf1+ 36. Kg4 Bb5 37. Qc2 f5+ 38. Kh4 Rxf4+ 39. g4 Qe1+ 0-1
2025.05.13 Titled Tue 13th May Early
87263 Demchenko, A (2619) Zieba, Hubert (2233) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Nge7 5. Bc4 d5 6. exd5 Nxd5 7. Re1 f6 8. c3 Be7 9. d4 Nb6 10. Bb5 cxd4 11. cxd4 Bg4 12. h3 Bxf3 13. Qxf3 Qxd4 14. Nc3 O-O 15. Be3 Qd6 16. Rad1 Qc7 17. Bxb6 Qxb6 18. Rd7 Rfe8 19. Qd5+ Kh8 20. Qf7 Bf8 21. Bd3 Ne7 22. Qh5 g6 23. Bxg6 1-0
2025.05.13 Titled Tue 13th May Early
87480 Gabrielian, A (2419) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 h6 7. Be3 Qa5 8. Qd2 b5 9. Bd3 Be7 10. h4 b4 11. Ne2 d5 12. Nxe5 Nxe5 13. dxe5 Nxe4 14. Bxe4 dxe4 15. Nd4 Bd7 16. Nb3 Qxe5 17. O-O-O O-O-O 18. Bd4 Qc7 19. Qe3 Bxh4 20. Qxe4 Rhe8 21. Qf3 Be6 22. Nc5 Bc4 23. b3 Be2 24. Qf5+ Kb8 25. Rd2 g6 0-1
2025.05.13 Titled Tue 13th May Early
87733 Demchenko, A (2619) Narayanan, Sri (2516) 0-1
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. d3 Bg7 6. Nge2 Nf6 7. Be3 Bxb5 8. axb5 O-O 9. O-O b6 10. Qd2 d5 11. exd5 Nxd5 12. Bh6 Nxc3 13. Nxc3 a5 14. Ra4 Nd7 15. Rh4 Nf6 16. Bxg7 Kxg7 17. Qh6+ Kg8 18. Ne4 Re8 19. Ng5 e6 20. Nxh7 Nxh7 21. Qxh7+ Kf8 22. Rf4 Ra7 23. Re1 Qg5 24. g3 Rd7 25. h4 Qh5 26. Qxh5 gxh5 27. Kf1 f5 28. f3 Rg7 29. Kf2 Kf7 30. Rc4 Rd8 31. Rg1 Kf6 32. g4 e5 33. g5+ Kg6 34. Re1 Re7 35. f4 Rde8 36. fxe5 Rxe5 37. Rxe5 Rxe5 38. d4 Re4 39. c3 Rxh4 40. b4 axb4 41. cxb4 Rxd4 42. Rc2 Rxb4 43. Re2 Kxg5 44. Re6 Rxb5 45. Re8 Kf4 46. Rh8 Rb2+ 47. Ke1 c4 48. Rxh5 c3 49. Rh4+ Ke3 50. Rc4 Rb1# 0-1
2025.05.13 Titled Tue 13th May Late
87935 Atis, Hasan (2089) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. O-O-O e6 9. Kb1 Be7 10. f3 Nxd4 11. Qxd4 Qc7 12. h4 b5 13. Bd3 Rb8 14. g4 b4 15. Ne2 O-O 16. h5 h6 17. Bh4 Qc5 18. Qxc5 dxc5 19. Bxa6 Bc6 20. Bg3 Ra8 21. Bc4 Nd7 22. Bd6 Bxd6 23. Rxd6 Ne5 24. b3 Rfc8 25. Nf4 Nxf3 26. Rf1 Ne5 27. Nd3 Nxc4 28. bxc4 Bxe4 29. Ne5 Rc7 30. Rfd1 f6 31. Ng6 Kh7 32. Rd8 Rxd8 33. Rxd8 Bxg6 34. hxg6+ Kxg6 35. Kb2 Kg5 36. c3 Kxg4 37. cxb4 cxb4 38. Kb3 h5 39. Kxb4 h4 40. c5 h3 41. a4 f5 42. Kb5 f4 43. Kb6 Rf7 44. c6 h2 45. Rd1 Kg3 46. c7 Rf8 47. Rd8 h1=Q 48. Rxf8 Qb1+ 49. Ka7 Qg1+ 50. Kb8 Qb6+ 51. Kc8 f3 52. Kd7 Qd4+ 53. Ke8 Qxa4+ 54. Kd8 Qa5 55. Kd7 Qd5+ 56. Ke8 Qc6+ 57. Kd8 Qd6+ 58. Ke8 Qxc7 0-1
2025.05.13 Titled Tue 13th May Late
88075 Demchenko, A (2619) Bukreev, Stanislav (2328) 1/2-1/2
1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. Ngf3 Nge7 7. O-O O-O 8. Re1 d6 9. c3 e5 10. a3 b6 11. b4 h6 12. b5 Na5 13. c4 Be6 14. Bb2 Qd7 15. Bc3 Nb7 16. a4 a5 17. Nf1 Rae8 18. Rc1 Nd8 19. Ne3 f5 20. exf5 gxf5 21. Nd2 f4 22. Nd5 Nxd5 23. cxd5 Bg4 24. f3 Bh5 25. Nc4 Qc7 26. Qe2 Bf7 27. Qe4 Bh5 28. Bd2 fxg3 29. hxg3 Rf6 30. Re3 Nf7 31. Qh4 Bg6 32. f4 h5 33. Rce1 Nh6 34. fxe5 dxe5 35. d6 Qd8 36. Rxe5 Rxe5 37. Rxe5 Ng4 38. Re7 Rxd6 39. Nxd6 Qxd6 40. Rxg7+ Kxg7 41. Qg5 Qd4+ 42. Kh1 Nf2+ 43. Kh2 Ng4+ 44. Kh1 Nf2+ 45. Kh2 Ng4+ 46. Kh3 Nf2+ 47. Kh2 1/2-1/2
2025.05.13 Titled Tue 13th May Late
88184 Demchenko, A (2619) Sieciechowicz, M (2410) 0-1
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. g3 Qc7 8. Bg2 b6 9. Nh3 Bb7 10. O-O Be7 11. Qe2 O-O-O 12. c3 Kb8 13. Bd2 h6 14. Rae1 Rde8 15. a3 f5 16. exf6 Bxf6 17. b4 Rhf8 18. Kh1 Ka8 19. bxc5 Nxc5 20. Nf2 Nb3 21. Rb1 Nxd2 22. Qxd2 e5 23. fxe5 Nxe5 24. Nd4 Bg5 25. Qc2 Be3 26. Nb5 Qd7 27. Nd4 Rxf2 28. Rxf2 Bxf2 29. Qxf2 Nxd3 30. Qc2 Re1+ 31. Rxe1 Nxe1 32. Qf2 Nxg2 33. Kxg2 a6 34. h4 Ka7 35. Qe3 Qd6 36. a4 Qc5 37. Qe5 Qxc3 38. Nb5+ axb5 39. Qxc3 d4+ 40. Qf3 bxa4 0-1
2025.05.13 Titled Tue 13th May Late
88378 Ozates, Tuna (2217) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Qe2 g6 7. c3 Bg7 8. Rd1 e5 9. Na3 Nge7 10. Nc2 O-O 11. d4 exd4 12. cxd4 cxd4 13. Ncxd4 Nxd4 14. Nxd4 a6 15. Bf4 Rfe8 16. Qf3 Rac8 17. Rd2 d5 18. e5 Nc6 19. Nxc6 bxc6 20. Re1 d4 21. h4 h5 22. b4 c5 23. bxc5 Rxc5 24. Red1 Rd5 25. Qa3 Re6 26. Qb2 d3 27. Qa3 Bxe5 28. Bxe5 Rexe5 29. Rxd3 Rxd3 30. Rxd3 Re1+ 31. Kh2 Qc7+ 32. Qd6 Qc4 33. Qd8+ Kh7 34. g3 Qe4 0-1
2025.05.13 Titled Tue 13th May Late
88607 Demchenko, A (2619) Arabidze, M (2440) 1-0
1. e4 c5 2. Nf3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 g6 6. O-O Bg7 7. a4 b4 8. Nbd2 d6 9. Nc4 a5 10. Re1 Nd7 11. Bg5 Ngf6 12. e5 dxe5 13. Nfxe5 Nxe5 14. Bxb7 Rb8 15. Nxe5 Rxb7 16. Qf3 Qd5 17. Qxd5 Nxd5 18. Nc4 Ra7 19. Nd6+ Kf8 20. Nc4 h6 21. Be3 Nxe3 22. fxe3 Bf6 23. Rab1 Kg7 24. b3 Bc3 25. Re2 e6 26. Rf1 f5 27. Kg2 Ra6 28. e4 Rf8 29. h3 Rf7 30. Ref2 Raa7 31. Rf3 Ra6 32. g4 Bd4 33. h4 Raa7 34. gxf5 exf5 35. exf5 Rxf5 36. Rxf5 gxf5 37. Nd6 Kg6 38. Nxf5 Bc3 39. Ng3 Re7 40. Ne4 Bd4 41. Kh3 Kg7 42. Kg4 Kg6 43. h5+ Kg7 44. Rf5 Re6 45. Rd5 Re7 46. Rd6 Re5 47. Rg6+ Kf7 48. Rxh6 Bc3 49. Ra6 Bd4 50. Rxa5 Re7 51. Ra6 Rc7 52. Kf5 Kg7 53. Rg6+ Kh7 54. Ng5+ Kh8 55. h6 Rc8 56. Re6 Rf8+ 57. Kg6 Rg8+ 58. Kh5 Rf8 59. h7 1-0
2025.05.13 Titled Tue 13th May Late
88668 Beerdsen, Thomas (2535) Demchenko, A (2619) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. f4 exd4 5. Qxd4 Be7 6. Nf3 O-O 7. Be2 Nc6 8. Qf2 Re8 9. O-O Bf8 10. Bd3 Nb4 11. h3 b6 12. a3 Nxd3 13. cxd3 Ba6 14. Rd1 Nd7 15. b4 Bb7 16. Bb2 a5 17. b5 Nc5 18. Ne2 Qd7 19. Ned4 a4 20. Nf5 f6 21. Qg3 Kh8 22. N3d4 Nb3 23. Rab1 Qf7 24. Nxb3 axb3 25. Nd4 Ra4 26. Kh2 Rea8 27. Rf1 h6 28. e5 dxe5 29. fxe5 Qd5 30. Nf5 Kh7 31. Rbc1 Qd7 32. e6 Qxe6 33. Rxc7 1-0
2025.05.13 Titled Tue 13th May Late
88843 Demchenko, A (2619) Cappai, D (2117) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 a6 7. Bc4 e6 8. O-O Ne7 9. Bg5 O-O 10. Qd2 Nxe2+ 11. Qxe2 f6 12. Be3 d5 13. exd5 exd5 14. Ba2 Qd6 15. Ne4 Qc7 16. Nxc5 Kh8 17. d4 Nf5 18. Bxd5 Re8 19. Qf3 Nxe3 20. fxe3 Rb8 21. a5 b6 22. axb6 Rxb6 23. b3 Qd6 24. c4 f5 25. Kh1 Qf6 26. Rad1 h5 27. h3 Kh7 28. e4 fxe4 29. Qxf6 Bxf6 30. Nxe4 Bh4 31. c5 Rb4 32. Nd6 Rd8 33. Rf7+ Kh6 34. Rf4 Rxd6 35. cxd6 Bg3 36. Rf8 Bf5 37. Rd8 Rb6 38. d7 Rd6 39. Rh8+ 1-0
2025.05.13 Titled Tue 13th May Late
89075 Gustafsson, J (2591) Demchenko, A (2619) 1/2-1/2
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. O-O-O+ Kc8 9. e3 Nd7 10. Nd2 f6 11. Bh4 a5 12. Be2 a4 13. Nde4 Na5 14. Nxa4 Nxc4 15. Nac3 Nd6 16. a3 Nxe4 17. Nxe4 Be7 18. f4 Re8 19. Rhe1 Ra5 20. g4 Bf7 21. Bf3 Nb6 22. Re2 Nc4 23. Be1 Ra6 24. f5 Rb6 25. Bc3 h5 26. gxh5 Rh8 27. Rg2 Bf8 28. Rd3 Bxh5 29. Bxh5 Rxh5 30. Ng3 Rh4 31. e4 Rc6 32. Kb1 Rf4 33. Ka2 Rd6 34. Rxd6 Nxd6 35. Bb4 Rg4 36. Rc2 Kd7 37. Bxd6 Bxd6 38. Kb3 b6 39. Kc4 Bc5 40. b4 Be3 41. b5 Bf4 42. Kd5 Rh4 43. Rg2 Rh8 44. Ne2 Bh6 45. Nc3 Ra8 46. a4 Rd8 47. Kc4 Kc8 48. Nd5 Kb7 49. Rg6 Ra8 50. Kb3 Rd8 51. Nxf6 gxf6 52. Rxh6 Rd3+ 53. Kc2 Rd4 54. Rxf6 Rxe4 55. Re6 Rh4 56. Rxe5 Rxh2+ 57. Kd3 Rh4 58. Re4 Rh3+ 59. Kd4 Kc8 60. f6 Kd7 61. Kd5 Rf3 62. Ke5 Ke8 63. Ke6 Rd3 64. Rc4 Rd6+ 65. Ke5 Rd7 66. Kf5 Kf7 67. Rg4 Rd5+ 68. Ke4 Rc5 69. Rf4 Rc4+ 70. Ke5 Rxf4 71. Kxf4 Kxf6 72. Ke4 Ke6 73. Kd4 Kd6 74. Kc4 c6 75. bxc6 Kxc6 76. Kb4 Kb7 77. Kb5 Ka7 78. a5 bxa5 79. Kxa5 1/2-1/2
2025.05.13 Titled Tue 13th May Late
89167 Demchenko, A (2619) Lymar, Vladislav (2216) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Bg4 5. d4 Bxe2 6. Ngxe2 Qa5 7. O-O Nf6 8. Nf4 g6 9. Re1 Bg7 10. d5 O-O 11. Rxe7 Nbd7 12. h3 Qb4 13. Re2 Rfe8 14. a3 Qd6 15. Rxe8+ Rxe8 16. Be3 a6 17. Qf1 Ne4 18. Nxe4 Rxe4 19. Nd3 Qxd5 20. Rd1 Qf5 21. c3 Re8 22. Nf4 Ne5 23. Nd5 c6 24. Nb6 Qc2 25. Rd2 Qb3 26. Qd1 Qe6 27. Rd8 h5 28. Rxe8+ Qxe8 29. Qd6 Bf8 30. Qc7 Qe7 31. Qc8 Kh7 32. a4 Nd3 33. Nd7 Bg7 34. Qxb7 Nxb2 35. Qxc6 Qa3 36. Bd4 Qxa4 37. Qd6 Qd1+ 38. Kh2 Nc4 39. Nf6+ Kh6 40. Qf4+ g5 41. Qf5 Nd2 42. Qh7# 1-0
2025.05.13 Titled Tue 13th May Late
89231 Demchenko, A (2619) Lortkipanidze, N (2359) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 a6 5. Bxd7+ Qxd7 6. Nd5 Qd8 7. Ne2 e6 8. Ne3 Nf6 9. d3 Nc6 10. O-O Be7 11. b3 O-O 12. Bb2 b5 13. h3 d5 14. axb5 axb5 15. Rxa8 Qxa8 16. Bxf6 Bxf6 17. exd5 exd5 18. Nxd5 Bd8 19. Re1 Ba5 20. Rf1 Re8 21. c4 bxc4 22. dxc4 h6 23. Qc2 Nb4 24. Nxb4 Bxb4 25. Nf4 Qe4 26. Qxe4 Rxe4 27. Nd3 Ba3 28. Ra1 Rd4 29. Rd1 g6 30. f3 Bb4 31. Kf2 Ba5 32. Ke2 Bb6 33. Ra1 Rd6 34. Ra8+ Kg7 35. Rb8 Re6+ 36. Kd1 h5 37. Nf4 Re5 38. Rxb6 1-0
2025.05.13 Titled Tue 13th May Late
89432 Bardyk, Artem (2284) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. O-O e5 6. Nd5 a6 7. Bc4 b5 8. Be2 Be7 9. c3 Nf6 10. Nxf6+ Bxf6 11. a4 b4 12. d3 O-O 13. Nd2 Na5 14. Nc4 bxc3 15. bxc3 Nxc4 16. dxc4 Be6 17. Qc2 Rb8 18. Rd1 Qc7 19. a5 Rb7 20. Qd3 Rd8 21. h3 Qd7 22. Be3 h6 23. Rab1 Rxb1 24. Rxb1 Be7 25. Rb6 Ra8 26. Qc2 Bd8 27. Rb1 Bxa5 28. Qd3 Bc7 29. Bg4 Bxg4 30. hxg4 Qxg4 31. Qd5 Qc8 32. Rb7 Rb8 33. Ra7 a5 34. Qc6 Bb6 35. Qxc8+ Rxc8 36. Rb7 Bc7 37. Kf1 Kf8 38. Ke2 Ke8 39. Kd1 Kd7 40. Kc2 Kc6 41. Rb1 h5 42. g4 h4 43. f4 exf4 44. Bxf4 Rh8 45. Rh1 h3 46. Bg3 Bd8 47. Kd3 Bf6 48. Kd2 Be5 49. Bf2 a4 50. Kd3 h2 51. Be3 Rh3 52. Ke2 Bxc3 53. Bf4 Be5 54. Be3 a3 55. Bf2 a2 56. g5 Rb3 57. g6 fxg6 58. Be3 Rb2+ 59. Kf3 Rb1 60. Bxc5 dxc5 61. Kg4 Rxh1 62. Kg5 Rg1+ 63. Kh4 Bd6 64. e5 Be7+ 65. Kh3 a1=Q 66. e6 Qc3+ 67. Kxh2 Qg3# 0-1
2025.05.06 Titled Tue 6th May Early
93023 Demchenko, A (2619) Ferey, Antonin (2238) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Bf4 b5 6. Qe2 Bb7 7. O-O-O e6 8. h4 h6 9. Kb1 Nf6 10. e5 Nd5 11. Nxd5 Bxd5 12. Qe3 Nc6 13. Be2 Qe7 14. Rhe1 O-O-O 15. Rc1 dxe5 16. Nxe5 g5 17. hxg5 hxg5 18. Bg3 Nxd4 19. c4 Nf5 20. Qa7 Be4+ 21. Bd3 Rxd3 22. Rxe4 Bxe5 23. Bxe5 Rhd8 24. cxb5 Rd1 25. Qa8+ 1-0
2025.05.06 Titled Tue 6th May Early
93377 Naranjo Moreno, A (2289) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bd3 b4 12. Ne2 Qb6 13. Bxf6 gxf6 14. f5 e5 15. Kb1 h5 16. Ng3 Bf8 17. Bc4 Rc8 18. Qd3 Na5 19. Bxa6 Ra8 20. Bc4 Nxc4 21. Qxc4 h4 22. Nf1 h3 23. g3 Bh6 24. N1d2 Ke7 25. Ne1 Rhc8 26. Qb3 Ba4 27. Qf3 Qa6 28. Nb3 Bb5 29. Nc1 Bxc1 30. Kxc1 Qxa2 31. Nd3 Qc4 32. Qf2 Ra1+ 33. Kd2 Qxc2+ 34. Ke3 Rxd1 35. Qxc2 Rxc2 36. Rxd1 Bxd3 37. Kxd3 Rxb2 38. Rh1 d5 39. exd5 Kd6 40. Kc4 Rc2+ 41. Kd3 Rf2 42. Kc4 b3 43. Kxb3 Kxd5 44. Kc3 Ke4 45. Re1+ Kf3 46. Kc4 Rxh2 47. Kd5 Kxg3 48. Kd6 Rf2 49. Ke7 Rxf5 50. Kxf7 Rf4 51. Kg6 h2 0-1
2025.05.06 Titled Tue 6th May Early
93546 Demchenko, A (2619) Jake Shanty (2252) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. a4 a6 8. Nbd2 d6 9. c3 Be6 10. b4 Ba7 11. O-O Re8 12. Rb1 Bb6 13. Bxe6 fxe6 14. Nc4 Ba7 15. b5 axb5 16. Rxb5 Rb8 17. Qb1 b6 18. Re1 Rf8 19. d4 exd4 20. cxd4 Qd7 21. Qc2 Ne7 22. Bxf6 Rxf6 23. e5 Rf5 24. Ne3 Rf7 25. exd6 cxd6 26. Qb3 Rc8 27. h3 Kh8 28. a5 bxa5 29. Rxa5 Rc7 30. Ra6 Nc6 31. d5 Nd4 32. Nxd4 Bxd4 33. dxe6 1-0
2025.05.06 Titled Tue 6th May Early
93888 Cumpe, Lucas (2294) Demchenko, A (2619) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. Bxf6 gxf6 9. exd5 Qxd5 10. Qxd5 Bxd5 11. Nc3 Be6 12. O-O-O Nc6 13. Bb5 Rc8 14. Ne4 Ke7 15. Kb1 a6 16. Bxc6 Rxc6 17. Nbc5 Bc8 18. Nd3 Ke8 19. Rhe1 Be7 20. Nc3 Rg8 21. g3 Kf8 22. f4 Bg4 23. Rd2 exf4 24. Nd5 Bd8 25. N3xf4 Rd6 26. Re4 Bd7 27. Red4 Rg5 28. Nxf6 Rxd4 29. Rxd4 Bxf6 30. Rxd7 Rb5 31. b3 Re5 32. Kc1 Re4 33. Kd2 Bg5 34. Kd3 Re7 35. Rxe7 Kxe7 36. Ke4 Kd6 37. b4 Bd8 38. c4 b6 39. a3 a5 40. Nd3 axb4 41. axb4 Bf6 42. g4 Bc3 43. h4 Bd2 44. h5 h6 45. Kf5 Bg5 46. Ne5 Bd2 47. Nxf7+ Kc7 48. b5 Kd7 49. Kg6 Ke6 50. Nxh6 Ke5 51. Nf5 Kf4 52. h6 Kxg4 53. h7 Bc3 54. Ng7 1-0
2025.05.06 Titled Tue 6th May Early
94172 Demchenko, A (2619) Sitbon, Itay (2192) 1-0
1. e4 e5 2. Nf3 d5 3. exd5 Nf6 4. Nxe5 Qxd5 5. Qe2 Bc5 6. Nc3 Qe6 7. Nd3 Bb6 8. Na4 Nc6 9. Nxb6 axb6 10. c3 O-O 11. Qxe6 Bxe6 12. Nf4 Bxa2 13. Be2 Rfe8 14. d3 b5 15. Be3 b4 16. h4 Nd5 17. Nxd5 Bxd5 18. O-O h6 19. Rfe1 b3 20. Bf1 Ra2 21. Rxa2 bxa2 22. Ra1 Bb3 23. Be2 Ra8 24. Kf1 Bc2 25. b4 Bb1 26. Ke1 Ne5 27. Kd2 Rd8 28. d4 Ng6 29. g3 Ne7 30. Bd3 Bxd3 31. Kxd3 Ra8 32. Kc2 Nd5 33. Bd2 b5 34. Kb3 Nb6 35. Rxa2 Rxa2 36. Kxa2 Nc4 37. Bf4 c6 38. h5 f5 39. Kb3 Kf7 40. Kc2 Ke6 41. Kd3 Kd5 42. f3 Nb2+ 43. Kc2 Nc4 44. Kd3 Nb2+ 45. Kd2 Nc4+ 46. Ke2 Ke6 47. g4 fxg4 48. fxg4 Kd5 49. Kd3 Nb2+ 50. Ke3 Nc4+ 51. Kf3 Ke6 52. Ke4 Nb6 53. Be5 Nd5 54. Bxg7 Nxc3+ 55. Kf3 Nd5 56. Bxh6 Nxb4 57. Bd2 Nc2 58. Ke4 b4 59. h6 Kf6 60. g5+ Kg6 61. Kd3 b3 62. Kc3 Nxd4 63. Be3 c5 64. Bxd4 cxd4+ 65. Kxb3 d3 66. Kc3 d2 67. Kxd2 Kh7 68. Ke3 Kg6 69. Kf4 Kh7 70. Kg4 Kg8 71. Kh4 Kh7 72. Kh5 Kh8 73. g6 Kg8 74. Kg5 Kh8 75. Kf5 Kg8 76. Kf6 Kh8 77. g7+ Kg8 78. Ke7 Kh7 79. Kf8 Kxh6 80. g8=Q 1-0
2025.05.06 Titled Tue 6th May Early
94392 Kornev, Alexei (2500) Demchenko, A (2619) 0-1
1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 O-O 6. O-O e5 7. Nbc3 Nbd7 8. h3 b6 9. Be3 Bb7 10. f4 exd4 11. Bxd4 Rb8 12. g4 b5 13. a3 a5 14. Ng3 b4 15. axb4 axb4 16. Nd5 c5 17. Nxf6+ Nxf6 18. Bf2 Re8 19. Re1 Qc7 20. Qd2 Rbd8 21. Rad1 h6 22. c3 bxc3 23. bxc3 Bc6 24. Qc2 Re6 25. e5 dxe5 26. Rxd8+ Qxd8 27. f5 gxf5 28. Bxc6 Rxc6 29. Nxf5 Bf8 30. Rxe5 Ra6 31. Re1 Qd5 32. c4 Qf3 33. Re3 Ra1+ 34. Be1 Qf4 35. Qe2 h5 36. Qb2 Ra6 37. Bg3 Qxc4 38. g5 Ne4 39. Be1 Qd5 40. Qc2 Qxf5 41. Qxe4 Qxe4 42. Rxe4 Re6 43. Rxe6 fxe6 44. Kf2 c4 45. Ke3 Bg7 46. Ke4 Kf7 47. Bg3 Kg6 48. h4 Bb2 49. Bd6 Bc3 50. Bc5 Be1 51. Bd6 Bxh4 52. Kd4 Bxg5 53. Kxc4 Kf5 54. Kd3 Bf4 55. Bc5 Kg4 56. Ke2 h4 57. Kf1 h3 58. Kg1 Kf3 59. Kh1 Be3 60. Bd6 Bf2 61. Kh2 Kg4 62. Kh1 Bg3 63. Bc5 Bc7 64. Bd4 Bd6 65. Bc3 Bf4 66. Bd4 Kf3 67. Bc3 Ke4 68. Bf6 Kf5 69. Be7 Be5 70. Bf8 Bc7 71. Bg7 Bf4 72. Bd4 Ke4 73. Bf6 Be5 74. Be7 Kf3 75. Bf8 Bd4 76. Bd6 Be3 77. Be5 Kg4 78. Bf6 Bf4 79. Bg7 Kf5 80. Bd4 Bg5 81. Bc3 Bf6 82. Bd2 e5 83. Be3 e4 84. Bd2 Kg4 85. Be3 Be5 86. Bd2 Kf3 87. Bc1 Bf4 88. Bb2 e3 89. Bc3 e2 90. Be1 Bg3 91. Bd2 Kf2 92. Bc3 Kf1 93. Bd2 Be1 94. Bf4 Bc3 95. Bg3 Be5 96. Bh4 Bf4 97. Be1 Kxe1 0-1
2025.05.06 Titled Tue 6th May Early
94412 Demchenko, A (2619) Carter, Emmanuel (2062) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. a3 c4 9. h4 Nb6 10. Rh3 Bd7 11. Rg3 g6 12. Bg5 Na5 13. Nf4 Nb3 14. Rb1 h6 15. Bxe7 Qxe7 16. Rg4 O-O-O 17. Be2 Rdg8 18. Kf1 Be8 19. Kg1 f5 20. exf6 Qxf6 21. Nh3 g5 22. hxg5 hxg5 23. Nfxg5 Bg6 24. Rg3 Bxb1 25. Qxb1 1-0
2025.05.06 Titled Tue 6th May Early
94701 Le, Quang Liem (2729) Demchenko, A (2619) 1/2-1/2
1. Nf3 Nf6 2. c4 d6 3. Nc3 e5 4. d4 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 h6 9. O-O O-O 10. Ne1 Nh7 11. Nd3 f5 12. exf5 Bxf5 13. Be3 Bg5 14. Qd2 Bxe3 15. Qxe3 Nf6 16. h3 Ne7 17. Rae1 Qd7 18. Kh2 Rae8 19. Qxa7 Bxd3 20. Rg1 b6 21. Qa6 Ra8 22. Qb5 Qxb5 23. cxb5 Bc4 24. b3 Bxd5 25. Nxd5 Nexd5 26. Re2 Ra3 27. Rc1 Rfa8 28. Rd2 e4 29. Rxd5 Nxd5 30. Bxe4 Nf6 31. Bxa8 Rxa8 32. a4 Ne8 33. Kg2 Kf7 34. f4 Ke7 35. Kf3 Kd7 36. g4 Nf6 37. g5 hxg5 38. fxg5 Ng8 39. Kg4 Rf8 40. h4 g6 41. Rc3 Ne7 42. h5 gxh5+ 43. Kxh5 Rf1 44. Rg3 Rh1+ 45. Kg4 d5 46. Kf4 Kd6 47. g6 Rf1+ 48. Kg5 Rf5+ 49. Kh4 Ke6 50. g7 Kf7 51. Rc3 Kxg7 52. Rxc7 Kf7 53. Kg4 Rf6 54. b4 Ke8 55. a5 Kd8 56. Rb7 bxa5 57. bxa5 d4 58. a6 Nc8 59. a7 Nxa7 60. Rxa7 d3 61. Ra1 Kc7 62. Rd1 Rd6 63. Kf3 Kb6 64. Ke3 Kxb5 65. Rxd3 Rxd3+ 66. Kxd3 1/2-1/2
2025.05.06 Titled Tue 6th May Early
94890 Demchenko, A (2619) Bluebaum, M (2660) 0-1
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. a3 O-O 9. Nf4 Qa5 10. b4 cxb4 11. Bd3 bxc3 12. O-O Nb6 13. Qc2 h6 14. Be3 Bd7 15. Nh5 f5 16. exf6 Bxf6 17. Nf4 Be8 18. Nxe6 Rf7 19. Nf4 Re7 20. Rfc1 Rc8 21. Bh7+ Kh8 22. Bf5 Ra8 23. Qxc3 Qxc3 24. Rxc3 g5 25. Ne2 Nc4 26. Rd3 Bf7 27. h3 Nd6 28. Ng3 Ne4 29. Bxe4 dxe4 30. Rd2 exf3 31. Rc1 Rd7 32. gxf3 Nxd4 33. Kg2 Rad8 34. Rcd1 Bg6 35. f4 gxf4 36. Bxf4 Bg7 37. h4 Be8 0-1
2025.05.06 Titled Tue 6th May Early
95010 Demchenko, A (2619) Bardyk, Artem (2284) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Qa5 7. Ne2 Qa6 8. Qd1 c5 9. O-O Nc6 10. Be3 Nge7 11. Ng3 h5 12. Nxh5 Nf5 13. Ng3 g6 14. Nxf5 gxf5 15. Nd2 f4 16. Bxf4 cxd4 17. Nf3 dxc3 18. bxc3 Rg8 19. Rb1 O-O-O 20. Bg3 Bc5 21. Qb3 Rg4 22. Rfc1 Rdg8 23. Nd4 Bxd4 24. cxd4 Rxd4 25. Qf3 Rg7 26. Qf6 Rdg4 27. Qe7 Rc4 28. Qf8+ 1-0
2025.05.06 Titled Tue 6th May Early
95235 Badacsonyi, Stanley (2289) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. Nd5 Bb4+ 9. Nxb4 Nxb4 10. O-O-O+ Kc8 11. Nxe5 Nxa2+ 12. Kb1 Nb4 13. f3 a5 14. e4 Nxe4 15. fxe4 f6 16. Bf4 g5 17. Bg3 fxe5 18. Bxe5 Re8 19. Bc3 Bf7 20. Be2 Rxe4 21. Rhf1 Bg6 22. Bf3 Rxc4+ 23. Ka1 Nc6 24. Bd5 Ra4+ 25. Ba2 Kb8 26. b3 Re4 27. Rf8+ Ka7 28. Rxa8+ Kxa8 29. Rd7 Kb8 30. Bb1 Re2 31. Bxg6 hxg6 32. Rg7 Rxg2 33. Rxg6 Rxh2 34. Rxg5 b6 35. Rg7 Re2 36. Kb1 Re7 37. Rg6 Kb7 38. Kb2 Rd7 39. Rg5 Nd8 40. b4 axb4 41. Bxb4 Nc6 42. Bc3 Re7 43. Kc2 Na7 44. Bb4 Rd7 45. Kb3 Nc8 46. Kc4 Nd6+ 47. Kb3 Nf7 48. Rh5 Nd8 49. Kc4 Nc6 50. Bc3 Rf7 51. Rh6 Rf4+ 52. Kd5 Rf3 53. Rxc6 Rd3+ 54. Ke4 Kxc6 55. Kxd3 Kb5 56. Be5 c5 57. Kc3 Kc6 58. Bh8 b5 59. Kb3 Kd5 60. Kc3 Kc6 61. Kb3 Kb6 62. Bg7 Ka5 63. Bf8 Kb6 64. Bxc5+ Kxc5 65. Kc3 b4+ 66. Kb3 Kb5 67. Kb2 Kc4 68. Kc2 Kc5 69. Kb3 Kb5 70. Kb2 Ka4 71. Ka2 b3+ 72. Kb2 Kb4 73. Kb1 Kc4 74. Kb2 Kb4 75. Kb1 Ka3 76. Ka1 Ka4 77. Kb2 Kb4 1/2-1/2
2025.05.06 Titled Tue 6th May Late
95442 Bilous, Mykhailo (2419) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 a5 5. e4 Na6 6. f3 Be7 7. Be3 O-O 8. Qd2 c6 9. Nge2 Nc5 10. Nc1 a4 11. Nd3 Nfd7 12. Be2 Bh4+ 13. g3 Be7 14. Nxc5 Nxc5 15. Bxc5 dxc5 16. O-O Bg5 17. Qd3 a3 18. b3 Bh6 19. Rad1 Qg5 20. Na4 Qe3+ 21. Qxe3 Bxe3+ 22. Kg2 Bd4 23. Nb6 Ra6 24. Nxc8 Rxc8 25. f4 Rd8 26. f5 f6 27. Kf3 Kf7 28. g4 h6 29. h4 Raa8 30. Rh1 Rh8 31. Rh2 Rab8 32. Rdh1 cxd5 33. exd5 e4+ 34. Kxe4 Rbe8+ 35. Kd3 Re3+ 36. Kd2 Rhe8 37. g5 R8e5 38. gxh6 gxh6 39. Rg2 R3e4 40. Bh5+ Kf8 41. Bg6 Rf4 42. d6 Be3+ 43. Kc2 Rd4 44. Rd1 Ree4 45. Rxd4 Bxd4 46. d7 Ke7 47. Bh5 Kxd7 48. Rg7+ Kd8 49. Bf7 Rxh4 50. Bd5 b6 51. Rg8+ Ke7 52. Rg7+ Kd6 53. Rb7 Rh2+ 54. Kd3 Ke5 55. Rxb6 Rxa2 56. Ra6 Ra1 57. Be6 Bb2 58. Kc2 Rc1+ 59. Kd2 Rh1 60. Bc8 Rh2+ 61. Kd3 Rh3+ 62. Ke2 h5 63. Re6+ Kf4 64. Rd6 h4 65. Rd5 a2 66. Rd3 Rxd3 67. Kxd3 a1=Q 0-1
2025.05.06 Titled Tue 6th May Late
95468 Demchenko, A (2619) Noroozi, O (2266) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. f4 a6 6. Be2 g6 7. Nf3 Bg7 8. O-O O-O 9. d3 Rb8 10. a5 b5 11. axb6 Nxb6 12. Kh1 Bb7 13. Qe1 e6 14. b3 d5 15. e5 Nfd7 16. d4 cxd4 17. Nxd4 Qc7 18. Bf3 Rbc8 19. Nce2 Nc5 20. Bd2 Ne4 21. Ba5 Qc5 22. Bb4 Qc7 23. Bxf8 Rxf8 24. Bxe4 dxe4 25. c4 Nd7 26. Qa5 Qc8 27. b4 Nb8 28. b5 Qxc4 29. Rfc1 Qd3 30. Ra3 1-0
2025.05.06 Titled Tue 6th May Late
95746 Torosyan, Volodya (2186) Demchenko, A (2619) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 d5 7. e5 e6 8. d4 Rc8 9. dxc5 Bxc5 10. b4 Bb6 11. a4 Nge7 12. b5 Na5 13. Ba3 O-O 14. Bb4 Rfd8 15. Nbd2 Ng6 16. Ra2 h6 17. g3 Nc4 18. Nxc4 Rxc4 19. Rd2 Bc5 20. Qe2 Bxb4 21. Qxc4 dxc4 22. Rxd7 Rxd7 23. cxb4 c3 24. Rc1 Rc7 25. Kf1 Ne7 26. Ne1 Nd5 27. Nd3 b6 28. Ke2 Kf8 29. Kd1 g5 30. Kc2 Rc4 31. Rb1 Re4 32. Re1 Rd4 33. Rb1 h5 34. a5 h4 35. a6 Kg7 36. f3 g4 37. fxg4 hxg3 38. hxg3 Rxg4 39. Nf4 Nxf4 40. gxf4 Rg3 41. Rh1 Rf3 42. Rh4 Kg6 43. Rh8 Kf5 44. Ra8 Ke4 45. Rxa7 Kd4 46. Rd7+ Kc4 47. a7 Rf2+ 48. Kc1 Ra2 49. Kd1 Kb3 50. Rc7 Kb2 51. Ke2 Ra3 52. Kd3 c2+ 53. Kd2 Rxa7 54. Rxc2+ Kb3 55. Rc6 Rb7 56. Kd3 Kxb4 57. Rd6 Kxb5 58. Kd4 Kb4 59. Rd8 b5 60. Ra8 Rd7+ 61. Ke4 Kc5 62. f5 b4 63. Rc8+ Kb5 64. fxe6 fxe6 65. Rb8+ Ka4 66. Ra8+ Kb3 67. Re8 Kb2 68. Rxe6 b3 69. Rb6 Rd1 70. e6 Re1+ 71. Kd5 Kc3 72. Kd6 b2 73. e7 Rd1+ 74. Ke6 Re1+ 75. Kd7 Rd1+ 76. Ke6 Re1+ 77. Kd7 Kc2 78. e8=Q Rxe8 79. Kxe8 b1=Q 80. Rxb1 Kxb1 1/2-1/2
2025.05.06 Titled Tue 6th May Late
95878 Mulawa, Cyprian (2356) Demchenko, A (2619) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e5 7. Nf3 Be7 8. O-O Be6 9. Bb3 O-O 10. Bg5 Rc8 11. Qe2 Na5 12. Rfd1 Nc4 13. Bxf6 Bxf6 14. Nd5 Bxd5 15. Rxd5 Qc7 16. c3 Be7 17. Bxc4 Qxc4 18. Qxc4 Rxc4 19. Nd2 Rc6 20. Nf1 g6 21. Rad1 f5 22. Nd2 Kf7 23. f4 Ke6 24. fxe5 dxe5 25. Rd3 Rd8 26. Rxd8 Bxd8 27. Kf2 Rd6 28. Ke2 Bg5 29. Nf3 Bf6 30. Rxd6+ Kxd6 31. Kd3 Kc5 32. h3 h5 33. a4 a5 34. Nd2 b5 35. axb5 Kxb5 36. b3 f4 37. Nc4 g5 38. Na3+ Ka6 39. Ke2 g4 40. hxg4 hxg4 41. Nc4 Kb5 42. Na3+ Kc5 43. Nc2 Bh4 44. Na3 Bf6 45. Nc2 Be7 46. Ne1 Bd6 47. Nd3+ Kb5 48. Nf2 Kc6 49. Nxg4 Kb5 50. Kd3 a4 51. bxa4+ Kxa4 52. Kc4 Ka3 53. Kd5 Bb8 54. Nxe5 Kb3 55. c4 Kc3 56. c5 Kd2 57. Ng6 Ke3 58. c6 Kf2 59. Nxf4 Bxf4 60. e5 Kxg2 61. c7 Kf3 62. c8=Q Ke3 63. Qc3+ Ke2 64. Ke4 Bd2 65. Qd3+ Kd1 66. Kf3 Kc1 67. e6 Bb4 68. Qc4+ Kd2 69. Qxb4+ Kc2 70. Qd6 1-0
2025.05.06 Titled Tue 6th May Late
95963 Demchenko, A (2619) Chen, Ryo (2395) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 Nf6 6. Nge2 e6 7. d3 d5 8. Ba2 Bd6 9. exd5 exd5 10. Nxd4 cxd4 11. Ne2 O-O 12. O-O Qc7 13. h3 Bc5 14. Bg5 Qe5 15. Qd2 h6 16. Bf4 Qh5 17. Bg3 Be6 18. Rfe1 Rfe8 19. b4 Ba7 20. Bb3 Rac8 21. a5 Qf5 22. Qf4 Qxf4 23. Bxf4 Nd7 24. Kf1 g5 25. Bc1 Ne5 26. Bd2 Rc7 27. g4 Nf3 28. Red1 Rec8 29. Ng3 Rxc2 30. Bxc2 Rxc2 31. Be1 Rb2 32. Rac1 Kh7 33. Rc7 Bb8 34. Rxb7 Bxg3 35. fxg3 Nh2+ 36. Kg1 Nf3+ 37. Kf1 Nh2+ 38. Kg1 Nf3+ 39. Kf1 1/2-1/2
2025.05.06 Titled Tue 6th May Late
96055 Vlassov, N (2291) Demchenko, A (2619) 0-1
1. e4 d6 2. f4 d5 3. exd5 Nf6 4. Bb5+ Bd7 5. Bc4 b5 6. Bb3 c6 7. dxc6 Nxc6 8. Nf3 e6 9. O-O Bd6 10. d4 O-O 11. c3 Rc8 12. Kh1 Na5 13. Bc2 b4 14. Ne5 Bb5 15. Rf3 g6 16. Bd2 Nc4 17. Nxc4 Bxc4 18. cxb4 Bd5 19. Rf2 h5 20. h3 Ng4 21. Rf1 Qh4 22. Kg1 Qg3 23. Rf3 Qh2+ 24. Kf1 Qh1+ 25. Ke2 Qxg2+ 0-1
2025.05.06 Titled Tue 6th May Late
96206 Demchenko, A (2619) Cori Quispe, Kevin Joel (2464) 0-1
1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Be3 Nc6 6. Qd2 Ng4 7. Bf4 Bg7 8. f3 Nge5 9. O-O-O d6 10. Bh6 Bxh6 11. Qxh6 Qa5 12. Kb1 Be6 13. Nh3 Rc8 14. a3 a6 15. Nd5 Bxd5 16. exd5 Na7 17. Qg7 Rf8 18. Ng5 Kd7 19. g3 Qa4 20. Rc1 Nb5 21. Bxb5+ axb5 22. f4 Nc4 23. Qc3 b4 24. Qd3 bxa3 25. b3 Qb4 26. Ka1 Nb2 27. Qe4 Qc3 28. Qe1 Qg7 29. c3 Nd3 30. Qd2 Nxc1 31. Rxc1 Rc7 32. Nf3 Rfc8 33. Nd4 Rc5 34. Ka2 b5 35. b4 Rxd5 36. Qe3 Qf6 37. Qe4 e6 38. Rd1 Rc4 0-1
2025.05.06 Titled Tue 6th May Late
96354 Skotheim, Andreas (2224) Demchenko, A (2619) 0-1
1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nf6 4. Nxf6+ exf6 5. d4 Bd6 6. Bd3 O-O 7. Ne2 Re8 8. O-O Nd7 9. Ng3 Nf8 10. f4 c5 11. d5 Qc7 12. c4 b5 13. b3 bxc4 14. bxc4 Rb8 15. Qc2 Ng6 16. Ne2 a6 17. h3 Bd7 18. Bd2 Re7 19. Kh2 Rbe8 20. Rae1 Kh8 21. g3 Qc8 22. Ng1 Rxe1 23. Rxe1 Rxe1 24. Bxe1 Ne7 25. Bc3 h5 26. Qe2 Kg8 27. Qxh5 Bf5 28. Qe2 Bxd3 29. Qxd3 Qf5 30. Qe2 Qb1 31. Nf3 Kf8 32. Kg2 Nf5 33. g4 Ne7 34. Ba5 Ng6 35. Bd2 Qxa2 36. Qd3 Nxf4+ 0-1
2025.04.29 Titled Tue 29th Apr Early
100421 Demchenko, A (2619) Khandelwal, A (2341) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. e5 Nh6 7. Re1 Nf5 8. b3 f6 9. Bb2 O-O 10. exf6 Bxf6 11. Bxf6 Rxf6 12. Nc3 d6 13. Ne4 Rf8 14. d4 cxd4 15. Nxd4 Qb6 16. Nf3 Bd7 17. c4 a5 18. c5 Qc7 19. cxd6 exd6 20. Rc1 a4 21. Nd4 Qb6 22. Nf3 axb3 23. axb3 Ra2 24. Ra1 Rxa1 25. Qxa1 Qd8 26. h3 Nh4 27. Nxh4 Qxh4 28. Qb2 d5 29. Nc5 Bxh3 30. gxh3 Qg5+ 31. Kf1 Qf5 32. Re7 Qxh3+ 33. Kg1 Qg4+ 34. Kf1 Qh3+ 35. Kg1 Qg4+ 36. Kf1 Qh3+ 1/2-1/2
2025.04.29 Titled Tue 29th Apr Early
100601 Mattenberger, Matthias (2279) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Bg4 9. Qb3 Nbd7 10. h3 Bh5 11. Nge2 O-O 12. O-O Rab8 13. Qc2 Bg6 14. Rab1 Rfe8 15. b4 a6 16. a4 Nb6 17. b5 cxb5 18. axb5 a5 19. Ra1 Ra8 20. Bxg6 hxg6 21. Na4 Nxa4 22. Qxa4 Ne4 23. Rfc1 g5 24. Nc3 Nf6 25. Ne2 g4 26. hxg4 Nxg4 27. Nf4 g5 28. Nd3 Qh2+ 29. Kf1 Qh1+ 30. Ke2 Qxg2 31. Rg1 Rxe3+ 32. Kd2 Rxd3+ 33. Kxd3 Nxf2+ 34. Kc2 Rc8+ 35. Kb3 Qf3+ 36. Ka2 Qe2+ 37. Kb3 Qc2+ 38. Ka3 Rc3+ 0-1
2025.04.29 Titled Tue 29th Apr Early
100867 Demchenko, A (2619) Ambartsumova, K (2405) 1-0
1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. Na3 Bg4 6. Bc4 Bxf3 7. Bxd5 Bxd1 8. Kxd1 Ra7 9. d3 Nf6 10. Bf3 e6 11. Nc4 Nbd7 12. a4 b6 13. Re1 Be7 14. Bf4 O-O 15. h3 Rd8 16. Kc2 Bf8 17. g4 Nd5 18. Bg3 h6 19. h4 g5 20. Bxd5 exd5 21. Ne3 Nf6 22. Be5 Ne8 23. Nf5 f6 24. Bg3 Kf7 25. Re2 Kg6 26. hxg5 hxg5 27. Rh1 Rh7 28. Rhe1 Nd6 29. Bxd6 Bxd6 30. Re6 Rhd7 31. Rh1 b5 32. Rh6+ Kf7 33. Rexf6+ Kg8 34. Rxd6 1-0
2025.04.29 Titled Tue 29th Apr Early
101148 Matyakubov, Miraziz (2282) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 d5 7. exd5 Qxd5 8. d4 e6 9. Qa4 Nf6 10. Be3 cxd4 11. Nxd4 a6 12. Nxc6 b5 13. c4 Qxc6 14. cxb5 axb5 15. Qb3 b4 16. Nd2 Be7 17. Nf3 O-O 18. Rfd1 Qa6 19. Ne5 Nd5 20. Bd4 Rfc8 21. Ng4 Nf4 22. Kh1 Qb7 23. Qg3 Ng6 24. Ne5 Bd6 25. Qe3 Bxe5 26. Bxe5 Rc2 27. Kg1 h6 28. h3 Qc6 29. Rd6 Qc4 30. Rd4 Qb5 31. Qe4 Rac8 32. Bd6 Rxb2 33. Rxb4 Rxb4 34. Qxb4 Qd5 35. a4 Rc4 36. Qb8+ Kh7 37. a5 Nh4 38. f3 Rc2 39. Qb1 Qf5 40. Kh1 Nxg2 41. a6 Qxh3+ 42. Bh2 Ne1 43. Qxc2+ Nxc2 44. a7 Qxf3+ 45. Kg1 Nxa1 0-1
2025.04.29 Titled Tue 29th Apr Early
101367 Demchenko, A (2619) Lortkipanidze, N (2359) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 a6 6. Bxc6 Bxc6 7. d4 cxd4 8. Nxd4 Nf6 9. Nxc6 bxc6 10. c4 g6 11. Nc3 Bg7 12. Qa4 Qd7 13. h3 O-O 14. Bf4 Qb7 15. Rab1 Nd7 16. Qc2 a5 17. Na4 h6 18. c5 dxc5 19. e5 e6 20. Rbd1 Rfd8 21. b3 g5 22. Bg3 c4 23. Qxc4 Qb5 24. Qe4 Nf8 25. Rc1 Rd2 26. Rxc6 Rad8 27. Rc5 Qb4 28. Rc4 Qa3 29. Nc3 Ng6 30. Qe3 Qb2 31. Qc5 R2d3 32. Qxa5 Qd2 33. Rd1 Qc2 34. Rxd3 Qxd3 35. Ne4 Nf4 36. Nf6+ Bxf6 37. exf6 Ne2+ 38. Kh2 Qd1 39. h4 Qg1+ 40. Kh3 Qh1+ 41. Kg4 Qxg2 42. hxg5 h5+ 43. Kxh5 Nxg3+ 44. fxg3 Qe2+ 45. Rg4 Qh2+ 46. Rh4 Qe2+ 47. Rg4 Rd4 0-1
2025.04.29 Titled Tue 29th Apr Early
101601 Banerjee, Supratit (2287) Demchenko, A (2619) 0-1
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 e6 6. d4 cxd4 7. cxd4 Bxd6 8. Bd3 O-O 9. O-O Nc6 10. Nc3 Ncb4 11. Bb1 Qc7 12. Nb5 Qb6 13. Nxd6 Qxd6 14. a3 Nc6 15. Ng5 f5 16. Re1 h6 17. Nf3 Bd7 18. Ne5 Rad8 19. Ba2 Be8 20. Nc4 Qd7 21. Ne5 Qc7 22. Nxc6 Qxc6 23. Qe2 Rf6 24. Bd2 Rg6 25. Rac1 Nf4 26. Rxc6 Nxe2+ 27. Rxe2 Bxc6 28. Bxe6+ Kh8 29. Bxf5 Rxg2+ 30. Kf1 Rxh2 31. Re3 Rxd4 32. Bc3 Rf4 33. Bd3 Rfxf2+ 34. Ke1 Rf3 35. Rxf3 Bxf3 36. Be5 Rh5 37. Bc3 Bc6 38. Kf2 Rd5 39. Be4 Rd7 40. Bc2 a6 41. Kg3 Rf7 42. Kg4 Bd5 43. Bg6 Rf8 44. Bd3 Kg8 45. Kh5 Bf7+ 46. Kg4 Be6+ 47. Kh5 Bf5 48. Bc4+ Kh7 49. Kh4 g5+ 50. Kg3 Kg6 51. Bd5 b5 52. Bb7 h5 53. Bxa6 h4+ 54. Kh2 Bd7 55. Bb7 g4 56. Be4+ Kh5 57. Kg1 g3 58. Kg2 Rf2+ 59. Kg1 h3 60. Bd3 h2+ 0-1
2025.04.29 Titled Tue 29th Apr Early
101824 Demchenko, A (2619) Zou, Chen (2443) 1/2-1/2
1. e4 c5 2. Nc3 e5 3. Bc4 d6 4. d3 Be7 5. f4 Nc6 6. Nf3 Nf6 7. O-O exf4 8. Bxf4 Bg4 9. h3 Bh5 10. Qd2 a6 11. a3 Qd7 12. Rf2 Bg6 13. Raf1 O-O-O 14. b4 Nd4 15. bxc5 dxc5 16. Ne5 Qe8 17. Nd5 Nxd5 18. Bxd5 Bd6 19. Nxg6 fxg6 20. c3 Ne6 21. Bxd6 Rxd6 22. Qb2 Nd8 23. c4 Rd7 24. Qb6 Qe7 25. e5 Qxe5 26. Qxc5+ Qc7 27. Qe3 Kb8 28. Rf8 Rxf8 29. Rxf8 Qd6 30. Rh8 Kc7 31. Rxh7 Qxa3 32. Rh8 Qd6 33. Re8 Nc6 34. Kh1 Re7 35. Rxe7+ Qxe7 36. Qg3+ Qd6 37. Qf2 a5 38. Qf7+ Kb6 39. Qxg7 a4 40. Qb2+ Qb4 41. Qf2+ Qc5 42. Qb2+ Qb4 43. Qf2+ Ka6 44. c5 Qd4 45. Bc4+ Ka7 46. Qa2 Qxc5 47. Qxa4+ Kb8 48. Qa1 Nd4 49. Qf1 b5 50. Qf4+ Kb7 51. Bf7 b4 52. Qe4+ Kc7 53. Qxg6 Qc1+ 54. Kh2 Qf4+ 55. Qg3 Qxg3+ 56. Kxg3 Kd6 57. h4 Ne6 58. d4 Nxd4 59. h5 Ke7 60. Bg6 b3 61. Kf4 Kf6 62. g4 Ne6+ 63. Kg3 b2 64. Kh4 Ng5 65. Bb1 Nf3+ 66. Kg3 Ng5 67. Kf4 Ne6+ 68. Kg3 Kg5 69. Bc2 Nc5 70. Bb1 Na4 71. Kf3 Nc3 72. Bf5 b1=Q 73. Bxb1 Nxb1 74. Ke4 Nc3+ 75. Ke5 Nd1 76. Ke6 Nf2 77. Kf7 Nxg4 78. Kg7 Nh6 79. Kh7 Kxh5 1/2-1/2
2025.04.29 Titled Tue 29th Apr Early
101935 Dong Bao Nghia (2189) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O 8. b4 Re8 9. a4 a5 10. Ba3 axb4 11. Bxb4 exd4 12. exd4 Nb8 13. Ba3 Ne4 14. Nxe4 Rxe4 15. Bd3 Re8 16. h3 Nc6 17. Bb2 b6 18. Re1 Bb7 19. Be4 Na5 20. Bxb7 Nxb7 21. Bc3 Na5 22. Bxa5 Rxa5 23. Qb3 Bf6 24. Qb4 Rxe1+ 25. Rxe1 Qd7 26. Ra1 Kg7 27. Ra2 Qc6 28. Qb3 h5 29. Qd3 Rxa4 30. Rxa4 Qxa4 31. g4 hxg4 32. hxg4 Qd7 33. Qe4 Qe6 34. Qf4 Qxc4 35. g5 Be7 36. Qh4 Qd5 37. Kg2 b5 38. Kg3 c5 39. Qf4 c4 40. Qe3 Bd8 41. Kh4 Qe6 42. Qc3 Qe4+ 43. Kg3 d5 44. Ne5 Bxg5 45. f3 Qf4+ 46. Kh3 Qf5+ 47. Ng4 Be7 48. Kg2 b4 49. Qe1 Bd6 50. Ne3 Qe6 0-1
2025.04.29 Titled Tue 29th Apr Early
102045 Arabidze, M (2447) Demchenko, A (2619) 0-1
1. c4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. e3 d6 5. a3 Bb6 6. Qc2 Nge7 7. Na4 O-O 8. Be2 Bf5 9. d3 f6 10. O-O Kh8 11. b4 a6 12. Nxb6 cxb6 13. Bb2 Rc8 14. Qb3 d5 15. cxd5 Nxd5 16. Rfc1 Be6 17. Qd1 Qd7 18. Nd2 h6 19. Nc4 Rcd8 20. e4 Nf4 21. Nxb6 Qf7 22. Bf1 f5 23. Qf3 fxe4 24. dxe4 Qg6 25. Kh1 Nd3 26. Qxd3 Rxd3 27. Rc2 Rdd8 28. Re1 Nd4 29. Bxd4 Rxd4 30. Nd5 Bxd5 31. exd5 Qxc2 0-1
2025.04.29 Titled Tue 29th Apr Early
102218 Demchenko, A (2619) Sevian, Samuel (2694) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. c3 a5 7. Nbd2 Ba7 8. a4 h6 9. Bh4 Qe7 10. h3 Bd7 11. Qb3 g5 12. Bg3 Nh5 13. O-O-O Rf8 14. Bd5 O-O-O 15. Nc4 f5 16. exf5 Rxf5 17. Rhe1 Nf6 18. Bxc6 Bxc6 19. Nxa5 Bd5 20. c4 Bxf3 21. gxf3 c5 22. Re3 Qc7 23. Qb5 h5 24. Nb3 h4 25. Bh2 Qb6 26. Nd2 Qxb5 27. axb5 d5 28. Rxe5 Rxe5 29. Bxe5 Nd7 30. Bd6 Bb8 31. Bxb8 Kxb8 32. Rg1 Ne5 33. Kc2 dxc4 34. Nxc4 Nxf3 35. Rg4 Rd4 36. Ne3 Rxg4 37. Nxg4 Kc7 38. Kc3 Kd6 39. b4 b6 40. Kc4 cxb4 41. Kxb4 Ne5 42. Nxe5 Kxe5 43. f3 Kd4 44. Kb3 Kxd3 45. Kb4 Ke3 46. Kc4 Kxf3 47. Kd5 g4 48. hxg4 h3 49. g5 h2 50. g6 h1=Q 51. g7 Qh7 52. Kc6 Qxg7 53. Kxb6 Ke4 54. Ka6 Kd5 55. b6 Kc6 0-1
2025.04.29 Titled Tue 29th Apr Early
102416 Mekhitarian, K (2564) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Na6 10. Nd5 Rd6 11. Bxf6 Bxf6 12. Rc1 b6 13. b4 Bd8 14. c5 bxc5 15. bxc5 Rc6 16. Bxa6 Rxa6 17. O-O f6 18. Rfd1 Ra4 19. Nc3 Rd4 20. Nxd4 exd4 21. Rxd4 Be7 22. Nd5 Kf7 23. Nxc7 Rb8 24. Nd5 Bf8 25. Rb4 Rxb4 26. Nxb4 Ke6 27. Nd3 Ba6 28. c6 Kd6 29. c7 Bc8 30. Nf4 Bh6 31. g3 a5 32. Rc3 a4 33. Nd5 1-0
2025.04.29 Titled Tue 29th Apr Late
102587 Demchenko, A (2619) Kocharin, Timur (2263) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qd8 8. O-O O-O 9. Qe2 Nbd7 10. Ne4 b6 11. Nxc5 Nxc5 12. Bf4 Nd5 13. Bg3 Bb7 14. Rad1 Rc8 15. Rd4 h6 16. Rfd1 Qf6 17. h3 Rfe8 18. Be5 Qe7 19. Rg4 f6 20. Bd4 Nd7 21. Bb5 Nf8 22. Bxe8 Rxe8 23. c4 Nc7 24. Bc3 e5 25. Nh4 Bc8 26. Rg3 Kh8 27. Qh5 Rd8 28. Rxd8 Qxd8 29. Ng6+ Nxg6 30. Qxg6 Ne6 31. Rd3 Qe7 32. Bd2 Bb7 33. Bxh6 gxh6 34. Qxh6+ Kg8 35. Rg3+ Ng7 36. Rg6 Kf8 37. Qh8+ Kf7 38. Rxg7+ Ke6 39. Rxe7+ Kxe7 40. Qg7+ 1-0
2025.04.29 Titled Tue 29th Apr Late
102755 Manukyan, SaA (2277) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. e3 e6 9. Nd2 Nxg3 10. hxg3 Qe7 11. Bd3 c5 12. dxc5 dxc5 13. Qc2 Nc6 14. a3 Bd7 15. f4 f5 16. Nf3 O-O-O 17. O-O-O Kb8 18. Kb1 Bc8 19. Be2 Bf6 20. Rxd8 Qxd8 21. Rd1 Qe7 22. Nb5 Rd8 23. Rxd8 Nxd8 24. Qd3 Nf7 25. Nc3 b6 26. Nd2 Qd6 27. Kc2 a6 28. Qxd6+ Nxd6 29. g4 Bb7 30. g3 Kc7 31. Kd3 b5 32. cxb5 axb5 33. Kc2 Bc6 34. b4 cxb4 35. axb4 Kb6 36. Nd1 e5 37. gxf5 Nxf5 38. g4 Ng3 39. fxe5 Bxe5 40. Bf3 Be8 41. Nf2 Bg6+ 42. Nfe4 h5 43. gxh5 Nxh5 44. Bxh5 Bxh5 45. Nxg5 Bg6+ 46. e4 Bd6 47. Kb3 Bf4 48. Ndf3 Kc6 49. Nd4+ Kd6 50. Nxb5+ Ke5 51. Nf3+ Kxe4 52. Nfd4 Be5 53. Kc4 Bf7+ 54. Kc5 Bh2 55. Nc3+ Kd3 56. Nf3 Bg3 57. Nb5 Bh5 58. Nfd4 Bf2 59. Kd5 Bf7+ 60. Kc5 Bc4 61. Kd6 Bxd4 62. Nxd4 Kxd4 63. b5 Bxb5 1/2-1/2
2025.04.29 Titled Tue 29th Apr Late
102875 Zieba, Hubert (2233) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. g3 g6 4. Nf3 Bg7 5. Bg2 O-O 6. Nc3 Bd7 7. O-O Re8 8. Re1 e5 9. e4 exd4 10. Nxd4 Nc6 11. Be3 Ng4 12. Nxc6 Nxe3 13. Rxe3 bxc6 14. Qd3 Rb8 15. b3 c5 16. Rd1 a5 17. h3 h5 18. Kh2 h4 19. g4 Be5+ 20. Kg1 Bc6 21. Re2 a4 22. Nxa4 Bxa4 23. bxa4 Qd7 24. Rf1 g5 25. Qf3 Rb4 26. Rc2 Rxa4 27. Qf5 Qe7 28. Rb1 Rea8 29. Bf1 Kg7 30. Rb7 Ra3 31. Rb3 Rxa2 32. Rxa2 Rxa2 33. Rb8 Qf6 34. Qxf6+ Kxf6 35. Rb3 Bd4 36. Rf3+ Ke6 37. Bd3 f6 38. Kg2 Rd2 39. Kf1 Bxf2 40. e5 Kxe5 41. Rf5+ Kd4 42. Be2 Be3 43. Rd5+ Kc3 44. Rxd2 Kxd2 45. Bf3 Kd3 46. Bd5 c6 47. Bf7 Bf4 48. Kf2 Kd4 49. Ke2 d5 50. Kd1 Kxc4 0-1
2025.04.29 Titled Tue 29th Apr Late
102979 Demchenko, A (2619) Kobalia, M (2538) 0-1
1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nge7 7. h4 h6 8. h5 g5 9. f4 gxf4 10. Bxf4 d5 11. Qd2 d4 12. Na4 e5 13. Nxc5 exf4 14. gxf4 Qb6 15. Nb3 a5 16. a4 Be6 17. Ra3 Rg8 18. O-O Bf8 19. Kh1 Nc8 20. f5 Bd7 21. Raa1 N8a7 22. Nf4 Qd8 23. Qf2 Bd6 24. e5 Bxe5 25. Rae1 Qg5 26. Nc5 O-O-O 27. Rxe5 Nxe5 28. Nd5 Bc6 29. Nb6+ Kc7 30. Bxc6 Naxc6 31. Ne4 Qxh5+ 32. Qh2 Qxh2+ 33. Kxh2 Kxb6 34. Kh3 Rg4 35. Nf6 Rg5 36. Ne4 0-1
2025.04.29 Titled Tue 29th Apr Late
103087 Martinez Reyes, P (2366) Demchenko, A (2619) 0-1
1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. Qf3 d6 5. Bb5+ Nc6 6. e5 dxe5 7. Bxc6+ bxc6 8. Qxc6+ Bd7 9. Qxc5 Rc8 10. Qxe5 Bg7 11. Nc3 Bc6 12. Nf3 O-O 13. Qe2 Nh5 14. O-O Nf4 15. Qe3 e5 16. Nxe5 Qg5 17. g3 Nh3# 0-1
2025.04.29 Titled Tue 29th Apr Late
103251 Demchenko, A (2619) Manvelyan, Mikayel (2362) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 Bg4 9. Nbd2 Qe7 10. h3 Bh5 11. a4 a5 12. Qb3 O-O-O 13. O-O-O Bb6 14. Bb5 Na7 15. Nc4 Bxf3 16. gxf3 Nxb5 17. Qxb5 Nd7 18. d4 f6 19. b4 axb4 20. a5 Ba7 21. a6 Bb6 22. axb7+ Kb8 23. Qa6 c6 24. Nxb6 Nxb6 25. Qxb6 Qxb7 26. Qxb4 Qxb4 27. cxb4 Kb7 28. Kc2 Kc7 29. Kc3 Ra8 30. Ra1 Rhb8 31. h4 exd4+ 32. Kc4 Kd7 33. Rxa8 Rxa8 34. hxg5 hxg5 35. Kxd4 Ra4 36. Kc3 Ra3+ 37. Kc2 Rxf3 38. Rd1 d5 39. exd5 f5 40. Rd3 Rxd3 41. dxc6+ Kxc6 42. Kxd3 Kd5 43. Bc7 Kc6 44. Bd8 g4 45. Ke3 1-0
2025.04.29 Titled Tue 29th Apr Late
103343 Demchenko, A (2619) Hansen, SuB (2505) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Bf1 d5 6. d3 Nf6 7. Nf3 Be7 8. Be2 O-O 9. O-O b6 10. Re1 Bb7 11. e5 Nxe2+ 12. Nxe2 Nd7 13. d4 Ba6 14. Ng3 Rc8 15. c3 Qc7 16. Bf4 cxd4 17. Nxd4 Nc5 18. Re3 Ne4 19. Nxe4 dxe4 20. Qh5 g6 21. Qh6 Bc5 22. Rh3 f5 23. Nxe6 Qd7 24. Nxc5 Rxc5 25. e6 Qg7 26. Qxg7+ Kxg7 27. Bh6+ 1-0
2025.04.29 Titled Tue 29th Apr Late
103543 Le, Quang Liem (2729) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. d4 O-O 6. Be2 e5 7. O-O h6 8. Re1 Nbd7 9. Bf1 Re8 10. Rb1 a5 11. b3 exd4 12. Nxd4 c6 13. Rb2 Nc5 14. Rbe2 Qb6 15. Nc2 Bg4 16. f3 Ncxe4+ 17. Be3 Nxc3 18. Bxb6 Nxd1 19. Rxd1 Bf5 20. Ne3 Be6 21. Kf2 a4 22. Bd4 axb3 23. axb3 Ra3 24. Rd3 Nd7 25. Bxg7 Kxg7 26. Nc2 Nc5 27. Rxe6 fxe6 28. Nxa3 Nxd3+ 29. Bxd3 g5 30. Nc2 Kf6 31. Ke3 Ra8 32. Kd2 d5 33. Ne3 h5 34. Bb1 Ke5 35. Nd1 Rf8 36. Nc3 g4 37. Ke2 Kd4 38. Nd1 dxc4 39. bxc4 Kxc4 40. fxg4 hxg4 41. Ne3+ Kc3 42. Nxg4 b5 43. h4 Rh8 44. g3 b4 45. Nf6 b3 46. h5 Rf8 47. Ne4+ Kd4 48. Bd3 c5 49. Nd2 b2 50. h6 Rh8 51. h7 e5 52. Bf5 c4 53. g4 c3 54. Nb1 e4 55. Na3 Ke5 56. Ke3 c2 57. Nc4+ Kf6 0-1
2025.04.29 Titled Tue 29th Apr Late
103661 Xiong, Jeffery (2636) Demchenko, A (2619) 1-0
1. d4 Nf6 2. Nf3 d6 3. Nc3 Bf5 4. e4 Nxe4 5. Qd3 Nxc3 6. Qxf5 e6 7. Qd3 Nd5 8. Qb5+ c6 9. Qxb7 Nb6 10. a4 Qd7 11. Qxd7+ N8xd7 12. Be2 a5 13. O-O Nd5 14. Nd2 Be7 15. Nb3 O-O 16. Bd2 Bd8 17. Bf3 Ra6 18. Rfd1 Bc7 19. Nc1 Rb8 20. Nd3 Kf8 21. c4 Nb4 22. Nxb4 axb4 23. b3 Ke7 24. Bg5+ Ke8 25. Re1 Kf8 26. Rad1 d5 27. c5 e5 28. Bg4 Nf6 29. Bxf6 gxf6 30. Bf5 h6 31. Rd3 Ra5 32. Bd7 exd4 33. Rc1 Ra6 34. Rxd4 Rd8 35. Bf5 Be5 36. Rh4 Kg7 37. Rg4+ Kf8 38. Rxb4 Ra5 39. Rb6 d4 40. Bd3 Rc8 41. g3 f5 42. f4 Bf6 43. Bxf5 Rc7 44. Kf2 Be7 45. b4 Rxa4 46. Be4 Ra2+ 47. Kf3 Ra3+ 48. Kg4 d3 49. Rd1 Rd7 50. Rxc6 Rd4 51. Kf5 Rxb4 52. Rxd3 Rxd3 53. Bxd3 Rb3 54. Rc8+ Kg7 55. Ke4 Rc3 56. c6 Bd6 57. Bb5 Rc5 58. Ba6 f5+ 59. Kd4 Rc1 60. Bb7 Kf6 61. Rh8 Kg7 62. Rd8 Bb4 63. Rd7+ Kf6 64. c7 Rd1+ 65. Kc4 Rxd7 66. c8=Q Rd6 67. Kxb4 Re6 68. Qf8+ Kg6 69. Qg8+ Kf6 70. Qh8+ Kf7 71. Bd5 Ke7 72. Bxe6 Kxe6 73. Qxh6+ Kd5 74. Qg5 1-0
2025.04.29 Titled Tue 29th Apr Late
103695 Demchenko, A (2619) Schnaider, Ilan (2384) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Nb6 7. Bb5 Bd6 8. Bxc6+ bxc6 9. Nxe5 Bxe5 10. Re1 Qe7 11. Kh1 O-O 12. f4 f6 13. fxe5 fxe5 14. Be3 Nd5 15. Nd2 Bf5 16. Bg1 Qf6 17. Ne4 Qg6 18. Ng3 Bg4 19. Qd2 h5 20. Rxe5 h4 21. Rg5 Qh6 22. Bd4 Rf4 23. Rxg7+ Kf8 24. Rxg4 hxg3 25. Bg7+ Qxg7 26. Rxf4+ Nxf4 27. Qxf4+ Ke7 28. Re1+ Kd8 29. Qh4+ Kc8 30. Re8+ Kb7 31. Qb4+ Ka6 32. Rxa8 Qh6 33. Qa4+ Kb6 34. Qxa7+ Kb5 35. Rb8# 1-0
2025.04.29 Titled Tue 29th Apr Late
103792 Demchenko, A (2619) Saydaliev, Saidakbar (2461) 1-0
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. g3 Be7 8. Bg2 O-O 9. Nh3 b5 10. O-O b4 11. Qe2 a5 12. Bd2 Nd4 13. Nxd4 cxd4 14. f5 exf5 15. Bxd5 Ra7 16. e6 Nf6 17. exf7+ Kh8 18. Bg2 Rxf7 19. Rae1 Rf8 20. Nf4 Rc7 21. Ne6 Bxe6 22. Qxe6 Rxc2 23. Bg5 h6 24. Bxf6 Bxf6 25. Qxf5 Be7 26. Qg6 Rxf1+ 27. Rxf1 Rxg2+ 28. Kxg2 Bf6 29. Re1 Qd5+ 30. Kg1 Be5 31. Qe8+ 1-0
2025.04.22 Titled Tue 22nd Apr Early
107413 Demchenko, A (2619) Mirimanian, H (2257) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Nd7 7. Ne2 Ne7 8. O-O c5 9. Nd2 Nc6 10. Nf3 Be7 11. a3 c4 12. Qc2 Na5 13. Be3 Nb3 14. Rae1 a5 15. g3 a4 16. h4 Qc7 17. Bg5 Bxg5 18. Nxg5 h6 19. Nh3 O-O-O 20. h5 Rdg8 21. Nef4 Nf8 22. Kg2 Qe7 23. Rh1 g5 24. hxg6 fxg6 25. Kf1 h5 26. Ng1 Qf7 27. Qe2 h4 28. Kg2 g5 29. Nfh3 g4 30. Nf4 h3+ 31. Kh2 Ng6 32. Qe3 Nxf4 33. gxf4 Rf8 34. Ne2 Kd7 35. Reg1 Rhg8 36. Rg3 Qh5 37. Rhg1 Rg7 38. f3 Rfg8 39. fxg4 Rxg4 40. Rxg4 Rxg4 41. Rg3 Rxg3 42. Nxg3 Qd1 43. Kxh3 Nd2 44. f5 exf5 45. e6+ Ke8 46. Qg5 Qg4+ 47. Qxg4 fxg4+ 48. Kxg4 Ke7 49. Kf5 Nf3 50. Kf4 Ne1 51. Ke5 Nd3+ 52. Kxd5 Nxb2 53. Nf5+ Kf6 54. e7 Kf7 55. Kd6 Nd3 56. Kd7 1-0
2025.04.22 Titled Tue 22nd Apr Early
107624 Jia, H (2316) Demchenko, A (2619) 0-1
1. e4 c5 2. Nc3 d6 3. Bc4 Nc6 4. d3 e6 5. f4 Be7 6. Nf3 Nf6 7. O-O O-O 8. Qe1 d5 9. Bb3 Nd4 10. e5 Ng4 11. h3 Nh6 12. Ne2 Nxf3+ 13. Rxf3 Nf5 14. c3 b5 15. a4 bxa4 16. Rxa4 Bb7 17. Rf1 Rb8 18. Bc2 d4 19. Rxa7 Qb6 20. Ra1 Bh4 21. Qd1 c4 22. Nxd4 Rfd8 23. dxc4 g6 24. Bxf5 gxf5 25. Qe2 Kh8 26. Be3 Qc7 27. Nb5 Qc6 28. Nd6 Rg8 29. Nxf7+ Kg7 30. Nd6 Kh6 31. Nxb7 Rxb7 32. b4 Rbg7 33. Ra2 Rxg2+ 34. Qxg2 Rxg2+ 35. Rxg2 Qxc4 36. Bc5 Qd3 37. Kh2 Qxf1 38. Be3 Qd3 39. Bd2 Kh5 40. Kg1 Qxh3 41. b5 Qd3 42. b6 Qb1+ 43. Kh2 Qxb6 44. c4 Qd4 45. c5 Qxc5 46. Kh1 Qd5 47. Kh2 Qe4 48. Kg1 Qd3 49. Kh2 Qf3 50. Kg1 Bg3 51. Bc1 Qd1# 0-1
2025.04.22 Titled Tue 22nd Apr Early
107877 Demchenko, A (2619) Harshavardhan, G B (2431) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3 h5 7. Bxc6+ bxc6 8. c4 Qf6 9. Qa4 Bd7 10. d4 c5 11. dxe5 Qxf3 12. Qxd7+ Kxd7 13. gxf3 dxe5 14. Nc3 Ne7 15. Rd1+ Ke6 16. Nd5 Rc8 17. f4 f6 18. f5+ Kf7 19. Nxe7 Bxe7 20. Be3 Rhd8 21. Kf1 g6 22. Ke2 gxf5 23. exf5 Bd6 24. Kf3 Rb8 25. Rd2 a5 26. Rad1 Rg8 27. Rc2 a4 28. Ke4 Rg2 29. Rh1 Rb4 30. Kd5 Rb8 31. Bxc5 Bxc5 32. Kxc5 Rb6 33. Rd1 Ke7 34. Rcd2 Rd6 35. Rxd6 cxd6+ 36. Rxd6 Rxf2 37. Re6+ Kf7 38. b4 axb3 39. axb3 Rxf5 40. Ra6 Rf3 41. b4 Rxh3 42. b5 Rb3 43. b6 h4 44. Kc6 e4 45. b7 e3 46. Rb6 Rxb6+ 47. Kxb6 e2 48. b8=Q e1=Q 49. Qc7+ Qe7 50. Qf4 Qe6+ 51. Kb7 h3 52. c5 Qb3+ 53. Kc7 Qd5 54. c6 Qe5+ 55. Qxe5 fxe5 56. Kd7 h2 57. c7 h1=Q 58. c8=Q Qd5+ 59. Kc7 Qc5+ 60. Kd7 Qxc8+ 61. Kxc8 e4 0-1
2025.04.22 Titled Tue 22nd Apr Early
108052 Centron Antuna, Daniel (2299) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 Nc5 11. b3 a5 12. Bb2 c6 13. Qd2 Qb6 14. Rad1 a4 15. Qc2 Bg4 16. f3 axb3 17. axb3 Bd7 18. Kh1 h5 19. Nce2 h4 20. Bc3 h3 21. Bf1 Ncxe4 22. fxe4 Nxe4 23. Nf4 Nxc3 24. Qxc3 Rxe1 25. Qxe1 Bxd4 26. Qe7 Bg4 27. Be2 Bxe2 28. Nxe2 Be5 29. Rf1 Rf8 30. Nf4 Bxf4 31. Rxf4 Qxb3 32. Qf6 Qb1+ 33. Rf1 Qe4+ 34. Qf3 Qxc4 35. g4 f5 36. Qxh3 Qe4+ 37. Kg1 Qxg4+ 38. Qxg4 fxg4 39. Rb1 b5 40. Rd1 d5 41. Rc1 Rc8 42. Kf2 Kf7 43. Ke3 Ke6 44. Kd4 Kd6 45. Rg1 c5+ 46. Kc3 Rh8 47. Kd3 Rh3+ 48. Ke2 Rxh2+ 49. Ke3 Rh4 50. Kf4 b4 51. Kg5 Rh2 52. Kxg6 c4 53. Rxg4 b3 54. Rg1 Kc5 55. Rb1 d4 0-1
2025.04.22 Titled Tue 22nd Apr Early
108319 Demchenko, A (2619) Dann, M (2446) 0-1
1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nf6 7. O-O d6 8. f4 Nbd7 9. f5 e5 10. g4 h6 11. Nf2 Be7 12. Be3 Nh7 13. a4 b4 14. Nd5 Bg5 15. Bxg5 hxg5 16. Ne3 a5 17. c3 Ndf6 18. Re1 O-O 19. Qf3 Re8 20. Qg3 Rb8 21. h4 d5 22. c4 dxe4 23. dxe4 Qe7 24. h5 Rbd8 25. Nd5 Bxd5 26. exd5 e4 27. Re3 Qd7 28. b3 Re7 29. Rd1 Rde8 30. d6 Re5 31. Rd2 Nf8 32. Qh2 Qc6 33. h6 N8d7 34. Qh1 g6 35. fxg6 fxg6 36. h7+ Nxh7 37. Bxe4 Qc8 38. Bd5+ Kg7 39. Rxe5 Rxe5 40. Qf3 Nhf6 41. Re2 Qe8 42. Rd2 Re3 43. Qg2 Re1+ 44. Kh2 Qe5+ 45. Qg3 Qa1 46. Bc6 Rf1 47. Bxd7 Nxd7 48. Qf3 Re1 49. Qd5 Qf6 50. Kg2 Qf4 51. Qd3 Qe5 52. Qg3 Qf6 53. Rd3 Ne5 54. Rd5 Nxg4 0-1
2025.04.22 Titled Tue 22nd Apr Early
108540 Djordjevic, N (2199) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6 6. Be3 b6 7. Bd3 c5 8. Nge2 Nc6 9. d5 Ne5 10. O-O O-O 11. b3 e6 12. dxe6 fxe6 13. Rc1 Bb7 14. Bb1 Qe7 15. Qd2 Rad8 16. Bh6 Kh8 17. Bxg7+ Qxg7 18. f4 Nc6 19. h3 Nh5 20. g4 Nf6 21. Ng3 Nd4 22. Nce2 Nd7 23. Rcd1 e5 24. f5 b5 25. cxb5 axb5 26. Kh2 Ra8 27. g5 d5 28. f6 Qf7 29. exd5 Bxd5 30. Nxd4 cxd4 31. Be4 Nc5 32. Rfe1 Nxe4 33. Nxe4 Qa7 34. Nd6 Qb8 35. Rxe5 Qxd6 36. Qxd4 Rfe8 37. Re1 Rxe5 38. Qxe5 Qxe5+ 39. Rxe5 Rxa2+ 40. Kg3 Bf7 41. Rxb5 Ra8 42. Rb7 Kg8 43. b4 h6 44. h4 hxg5 45. hxg5 Ra3+ 46. Kf4 Rc3 47. Rb8+ Kh7 48. Rb7 Kg8 49. b5 Rc5 50. b6 Rf5+ 51. Kg4 Rb5 52. Kf4 Rf5+ 53. Ke4 Rxg5 54. Rd7 Rb5 55. b7 Bd5+ 56. Rxd5 Rxb7 57. Kf4 Rb1 58. Kg5 Rg1+ 59. Kf4 Kf7 60. Rd6 Rf1+ 61. Kg5 Rf5+ 62. Kg4 Rxf6 63. Rd7+ Ke6 64. Ra7 Ke5 65. Kg5 Rd6 66. Rg7 Kd5 67. Rxg6 Rxg6+ 68. Kxg6 1/2-1/2
2025.04.22 Titled Tue 22nd Apr Early
108635 Shevchenko, Yaroslav (2137) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. d3 g6 7. c4 Bg7 8. Nc3 e5 9. a3 Nge7 10. Rb1 O-O 11. b4 b6 12. Qa4 Rad8 13. Be3 f5 14. Bg5 Bf6 15. Bh6 Rfe8 16. bxc5 dxc5 17. exf5 gxf5 18. Rbd1 Nd4 19. Nxd4 Qxa4 20. Nxa4 cxd4 21. Bd2 Nc6 22. f3 Kg7 23. Nb2 Be7 24. a4 a5 25. Rb1 Bb4 26. Bg5 Rd6 27. Nd1 Rg6 28. Bc1 h5 29. Kh1 Kh7 30. Nf2 Nb8 31. Nh3 Nd7 32. f4 e4 33. dxe4 fxe4 34. f5 Rc6 35. Rf4 d3 36. Ng5+ Kg8 37. Nxe4 Rxc4 38. Nf6+ Nxf6 39. Rxc4 Re1# 0-1
2025.04.22 Titled Tue 22nd Apr Early
108797 Demchenko, A (2619) Liu, Casper (2352) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Be3 Qe7 7. Nbd2 Bd7 8. h3 O-O-O 9. Qe2 h6 10. O-O-O Rhe8 11. Nc4 Be6 12. Nfxe5 Nd7 13. Nxd7 Rxd7 14. Bxc5 Qxc5 15. Qe3 Rd4 16. c3 Rxc4 17. dxc4 Qxe3+ 18. fxe3 Bxc4 19. b3 Be2 20. Rd4 c5 21. Rd5 b6 22. Re1 Ba6 23. Rf5 f6 24. e5 Bd3 25. e4 Rxe5 26. Rxe5 fxe5 27. c4 b5 28. Kd2 bxc4 29. Kc3 cxb3 30. Kxd3 1-0
2025.04.22 Titled Tue 22nd Apr Early
109062 Molina, Rob (2381) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Be3 a6 6. Qd2 O-O 7. Nc3 c6 8. a4 Nbd7 9. a5 c5 10. d5 Rb8 11. Ra2 b6 12. axb6 Nxb6 13. Bd3 e6 14. Nge2 exd5 15. cxd5 Nfd7 16. f4 Nf6 17. h3 Re8 18. O-O Qe7 19. Bf2 Nh5 20. g4 Nf6 21. Kg2 h5 22. g5 Nh7 23. b3 f6 24. gxf6 Nxf6 25. Qc2 Kh8 26. Bh4 Qc7 27. Bxa6 Bxa6 28. Rxa6 Ra8 29. Rxa8 Rxa8 30. f5 Nbd7 31. fxg6 Rg8 32. Nf4 Ne5 33. Kh2 Qe7 34. Kh1 Qe8 35. Rg1 Nfd7 36. Ne6 Bh6 37. Qe2 Rxg6 38. Rxg6 Qxg6 39. Qg2 Qf7 40. Ne2 Kh7 41. Ng3 Qf3 42. Qxf3 Nxf3 43. Nf5 Nd2 44. Nxd6 Nxb3 45. Nc4 Bc1 46. Bf2 Nd2 47. Nxd2 Bxd2 0-1
2025.04.22 Titled Tue 22nd Apr Early
109254 Demchenko, A (2619) Rustamov, Rustam (2301) 0-1
1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 dxe4 5. dxe4 Qxd1+ 6. Nxd1 Nc6 7. f3 f5 8. Bd3 Nb4 9. Ne3 Bd7 10. Ne2 Nf6 11. Nc3 Rd8 12. O-O Nxd3 13. cxd3 Be7 14. b3 O-O 15. Bb2 Bc6 16. Rad1 g6 17. Nc4 Nd7 18. Ne2 Nb6 19. Na5 Bb5 20. Nf4 Kf7 21. exf5 exf5 22. Rfe1 Rd7 23. Nc4 Nxc4 24. dxc4 Rxd1 25. Rxd1 Bc6 26. Kf2 Rd8 27. Rxd8 Bxd8 28. Nd3 Be7 29. Ne5+ Ke6 30. Nxc6 bxc6 31. Ba3 a6 32. Ke3 Bg5+ 33. Kd3 Kd6 34. Bb2 h5 35. h3 Bd8 36. Bc1 Ke6 37. Be3 Be7 38. Bf4 Bf8 39. g4 Bg7 40. gxh5 gxh5 41. Be3 Bf8 42. Bf2 Bd6 43. Be1 Kd7 44. Bd2 Ke6 45. Bc1 Be7 46. Bb2 Bd6 47. Bc3 Be7 48. a3 Bd6 49. Ba5 Ke5 50. Bd2 Ke6 51. Be3 Be7 52. Kc2 Bd6 53. Bd2 Ke5 54. Kd3 Ke6 55. b4 cxb4 56. axb4 Bc7 57. Kc3 Bd8 58. Be3 Be7 59. Kb3 Kd7 60. Ka4 Kc8 61. Bd4 Bd6 62. Bc3 Bc7 63. Kb3 Kd7 64. Kc2 Ke6 65. Kd3 Bd6 66. Bd2 Be7 67. Kd4 Bd6 68. Be1 Be7 69. Kc3 Kd7 70. Kb3 Kc7 71. Bg3+ Kb7 72. Be5 Kb6 73. Kc3 c5 74. bxc5+ Bxc5 75. Kb3 Kc6 76. Ka4 Bb6 77. Kb4 a5+ 78. Kb3 Kc5 79. Bc3 a4+ 80. Kxa4 Kxc4 81. Bf6 Kd3 82. Kb5 Bd4 83. Bg5 Ke2 84. f4 Kf3 85. Kc4 Ke4 86. Bh6 Be3 87. Kc3 Bxf4 88. Bf8 Be3 89. Kc2 Kf3 90. Kd1 Kg2 91. Ke2 f4 92. Kd3 f3 0-1
2025.04.22 Titled Tue 22nd Apr Early
109281 Demchenko, A (2619) Kosteniuk, A (2482) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 Nh6 6. Nf3 Bg4 7. Be3 e6 8. c3 Nf5 9. Bf2 g5 10. fxg5 Qc7 11. Bb5 Bxf3 12. Qxf3 Qxe5+ 13. Qe2 Qxe2+ 14. Kxe2 Rg8 15. g4 Ne7 16. h4 O-O-O 17. Nd2 Ne5 18. Rhg1 N7g6 19. Bg3 Bxc5 20. Rgf1 a6 21. Ba4 b5 22. Bc2 Rd7 23. h5 Nxg4 24. hxg6 Ne3 25. gxh7 Rh8 26. Bd3 Nxf1 27. Rxf1 e5 28. Bf5 Kd8 29. Bxd7 Kxd7 30. Rxf7+ Ke6 31. Rc7 Be7 32. g6 1-0
2025.04.22 Titled Tue 22nd Apr Late
109413 Demchenko, A (2619) Garcia Gracia, Victor Hugo (2196) 1-0
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Bb5 8. Bxb5+ Qxb5 9. Nc3 Qa6 10. Ne2 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 Ne7 13. O-O Nd7 14. Ng3 h6 15. Nh5 g6 16. Nf6+ Nxf6 17. exf6 Nc6 18. Rfc1 Rc8 19. h4 Kd7 20. a4 Qb6 21. b4 a6 22. b5 axb5 23. axb5 Qxb5 24. Rcb1 Qc4 25. Rxb7+ Rc7 26. Rxc7+ Kxc7 27. Rc1 Qb5 28. Ne5 1-0
2025.04.22 Titled Tue 22nd Apr Late
109605 Vivaan Vishal Shah (2410) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nd5 Bd6 5. d4 exd4 6. Bg5 Be7 7. Nxe7 Qxe7 8. Bxf6 Qxf6 9. Bb5 O-O 10. Bxc6 dxc6 11. Qxd4 Qxd4 12. Nxd4 Re8 13. O-O-O Rxe4 14. Nxc6 Bf5 15. f3 Ree8 16. Nd4 Bg6 17. Rhe1 Rxe1 18. Rxe1 Kf8 19. Nb5 a6 20. Nc3 Rd8 21. Rd1 Rxd1+ 22. Kxd1 Ke7 23. Kd2 Kd6 24. Ne2 f6 25. c3 Bf7 26. b3 b5 27. Ke3 c5 28. Nf4 a5 29. g4 g5 30. Ne2 b4 31. c4 Bg6 32. Kd2 Ke5 33. h3 Bb1 34. Kc1 Bd3 35. Kd2 Bg6 36. Kc1 h5 37. Kd2 f5 38. gxf5 Bxf5 39. Ng3 Bg6 40. Ne2 Bb1 41. Kc1 Bd3 42. Ng3 h4 43. Nh1 Kf4 44. Kd2 Bf5 45. Ke2 Bxh3 46. Nf2 Bf5 47. Nd1 g4 0-1
2025.04.22 Titled Tue 22nd Apr Late
109821 Leiva, G (2387) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. Nf3 d6 3. Nc3 Bf5 4. Nh4 Bd7 5. Nf3 Nc6 6. d5 Ne5 7. Nxe5 dxe5 8. g3 g6 9. Bg2 Bg7 10. O-O O-O 11. b3 Ne8 12. Ne4 Nd6 13. Bb2 b6 14. c4 Bf5 15. Nxd6 exd6 16. e4 Bd7 17. Qd2 f5 18. exf5 Bxf5 19. h4 Qd7 20. Kh2 Rf7 21. Rae1 Raf8 22. f4 exf4 23. Bxg7 fxg3+ 24. Kxg3 Rxg7 25. Qg5 b5 26. cxb5 Qxb5 27. Re3 Qa5 28. Rf2 Qb4 29. Rf4 Qd2 30. Rf2 Qd4 31. Bf3 a5 32. Rfe2 a4 33. Re8 Rf7 34. Rxf8+ Rxf8 35. h5 axb3 36. axb3 Qf6 37. Qxf6 Rxf6 38. Re7 Rf7 39. Re8+ Kg7 40. hxg6 hxg6 41. b4 Kf6 42. Bg4 Re7 43. Rf8+ Ke5 44. Bf3 Kd4 45. Rb8 Kc4 46. Kf4 Rf7 47. Ke3 Kc3 48. b5 Kc4 49. b6 cxb6 50. Rxb6 Rd7 51. Rc6+ Kb4 52. Kf4 Rd8 53. Be4 Bxe4 54. Kxe4 g5 55. Kf5 Rg8 56. Kg4 Rg6 57. Kf5 Rg7 58. Kf6 Rg8 59. Kf7 Rd8 60. Ke7 Rg8 61. Kxd6 g4 62. Kc7 g3 63. d6 g2 64. Rc1 g1=Q 65. Rxg1 Rxg1 66. d7 Rc1+ 67. Kb7 Rd1 68. Kc7 Kc5 69. d8=Q Rxd8 70. Kxd8 1/2-1/2
2025.04.22 Titled Tue 22nd Apr Late
109962 Demchenko, A (2619) Tristan, L (2531) 1/2-1/2
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. Ne2 Nc6 7. h3 Bxe2 8. Qxe2 Nd4 9. Qd1 Qe5+ 10. Ne2 e6 11. c3 Nxe2 12. Qxe2 Qxe2+ 13. Kxe2 O-O-O 14. a4 a5 15. d4 Nd5 16. g3 c5 17. Rd1 cxd4 18. Rxd4 Bc5 19. Rd1 Rd6 20. Bd2 Rhd8 21. Be1 Rb6 22. Rd2 Ne7 23. Rxd8+ Kxd8 24. Rd1+ Kc8 25. Bb5 Nc6 26. Rd2 Na7 27. Be8 f6 28. Bf7 Kc7 29. h4 Nc6 30. f4 Ne7 31. Kf3 g6 32. g4 Rd6 33. Rxd6 Kxd6 34. b4 Bb6 35. c4 axb4 36. Bxb4+ Kd7 37. Bc3 f5 38. g5 Bc7 39. h5 gxh5 40. Bxh5 Ng6 41. Bd2 Kc6 42. Be3 Bb6 43. Bc1 Kc5 44. Kg3 Kxc4 45. Bf3 e5 46. fxe5 Bc7 47. Bxb7 Bxe5+ 48. Kf3 Kb4 49. Bc6 Bc7 50. Be8 Ne5+ 51. Ke2 Ng6 52. Bd2+ Kc5 53. a5 Bf4 54. Be1 Bb8 55. Bf2+ Kd6 56. a6 Nf4+ 57. Kf3 Ne6 58. Be3 f4 59. Bf2 Nxg5+ 60. Kg4 Ne6 61. a7 Bxa7 62. Bxa7 Ke5 63. Bb8+ Kd5 64. Bd7 h5+ 65. Kf3 Nc5 66. Bh3 Ne6 67. Ba7 Nd4+ 68. Kxf4 Ne6+ 69. Kf3 Nd4+ 70. Kg2 Ne6 71. Kg3 Ke5 72. Bg2 Nd4 73. Bb8+ Ke6 74. Bh3+ Kd5 75. Ba7 Nc6 76. Bf2 Nd4 77. Kh4 Ke4 78. Kxh5 Nf3 79. Bg2 Kf4 80. Ba7 Kg3 81. Bf1 Nd2 82. Ba6 Ne4 83. Bb8+ Kf2 84. Kg6 Ke3 85. Bc8 Kd4 86. Ba7+ Ke5 87. Bb7 Kf4 88. Bb8+ Ke3 89. Kf5 Nc5 90. Ba7 Kd4 91. Bc6 Kc4 92. Bb8 Kd4 93. Bh2 Kc4 94. Bg1 Nd3 95. Ke6 Nc5+ 96. Kd6 Nd3 97. Bd5+ Kc3 98. Bh2 Nb4 99. Be5+ Kd3 100. Be6 Nc2 101. Bf5+ Kd2 102. Kc5 Ne3 103. Be4 Ke2 104. Kd4 Kf2 105. Bf4 Ng2 106. Bd2 Ne1 107. Bf5 Nf3+ 108. Kd3 Nxd2 1/2-1/2
2025.04.22 Titled Tue 22nd Apr Late
110056 Annaberdiev, M (2449) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Re1 O-O 9. d4 e6 10. Bf4 d5 11. exd5 Nxd5 12. Bd6 Re8 13. dxc5 Rc8 14. Nbd2 Nxc5 15. Bxc5 Rxc5 16. Ne4 Rc6 17. g3 Qc7 18. Qe2 a6 19. Rad1 Rd8 20. h4 h6 21. c4 Rxc4 22. Rd2 b5 23. Red1 Rc1 24. Kg2 Rxd1 25. Rxd1 Rc8 26. b3 Qc6 27. Rd3 b4 28. Nd4 Qb6 29. Nf3 Nc3 30. Qe1 Nd5 31. Ned2 Rc3 32. Nc4 Qb7 33. Qe2 Qc6 34. Kh2 Qc5 35. Kg2 a5 36. Nfe5 a4 37. Qf3 Qc7 38. Qe2 a3 39. Nxg6 Rxd3 40. Qxd3 fxg6 41. Qxg6 Qf7 42. Qd3 Qf5 43. Qe2 Nc3 44. Qd2 Qd5+ 0-1
2025.04.22 Titled Tue 22nd Apr Late
110197 Popov, Tikhon (2173) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O Re8 9. Bg5 Qe7 10. Qf3 Qe6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. Ne2 Rb8 14. b3 f5 15. exf5 d6 16. Ng3 d5 17. Rad1 Bc3 18. Ne2 Bb2 19. c4 dxc4 20. bxc4 a5 21. Ng3 a4 22. Bc2 Rb4 23. Rfe1 Rxe1+ 24. Rxe1 Kf8 25. Bd3 a3 26. h4 Bd4 27. Re2 c5 28. Ne4 Bxf5 29. Nxc5 Bg4 30. Na6 Rb3 31. Re4 Rxd3 32. Rxg4 Rd2 33. Nb4 Bxf2+ 34. Kf1 Bc5 35. Nc6 Rxa2 36. Rg5 Rf2+ 37. Ke1 a2 38. Rxc5 Rxg2 39. Ra5 Rg1+ 40. Kf2 a1=Q 41. Rxa1 Rxa1 42. Ne5 Ke7 43. Kf3 Rh1 44. Kg3 f6 45. Nc6+ Kd6 46. Nd4 Kc5 47. Ne6+ Kb6 48. Kg4 Rc1 0-1
2025.04.22 Titled Tue 22nd Apr Late
110269 Demchenko, A (2619) Vlassov, N (2291) 1-0
1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. Bb5 Bd7 6. b4 Qxb4 7. Rb1 Qa5 8. O-O Nf6 9. Re1 a6 10. Bxc6 Bxc6 11. Ne5 e6 12. Nxc6 bxc6 13. Qf3 Nd5 14. Ne4 Be7 15. Bb2 O-O 16. c4 Nb6 17. Qg3 g6 18. Qxc7 Bd8 19. Qb7 Qxa2 20. c5 Nc4 21. Qxa8 Nxb2 22. Qxc6 Nd3 23. Rf1 Ba5 24. Ra1 1-0
2025.04.22 Titled Tue 22nd Apr Late
110424 Sarana, A (2672) Demchenko, A (2619) 1-0
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. Be2 Be7 8. Be3 O-O 9. h3 h6 10. Qc2 Nh7 11. g3 Bd7 12. h4 Re8 13. Nd2 c6 14. O-O-O Qc8 15. Kb1 c5 16. Ka1 a6 17. Qb3 Nf6 18. f3 Bd8 19. Ndb1 Rb8 20. Na3 Ba5 21. Rhg1 Bb4 22. Nc2 Bxc3 23. Qxc3 b5 24. Qa5 Qb7 25. Na3 b4 26. Nb1 Ne7 27. Nd2 Nc8 28. g4 Nb6 29. g5 Nh5 30. gxh6 g6 31. Nb3 Kh7 32. Rg5 f6 33. Rgg1 Rg8 34. Bf1 Rbc8 35. Rc1 f5 36. Nxc5 dxc5 37. Bxc5 Na4 38. Bxb4 Nf4 39. c5 Bb5 40. c6 Qb6 41. Bxb5 Qxb5 42. b3 Nb6 43. Qxb5 axb5 44. Rgd1 Ne2 45. Rc5 Nd4 46. Ba5 Ra8 47. Bxb6 Nxb3+ 48. Kb2 Nxc5 49. Bxc5 fxe4 50. fxe4 Ra4 51. d6 Rc4 52. Rd5 g5 53. hxg5 Rxg5 54. d7 Rg2+ 55. Kb1 Rh2 56. d8=Q Rh1+ 57. Rd1 Rh2 58. Qe7+ 1-0
2025.04.22 Titled Tue 22nd Apr Late
110545 Demchenko, A (2619) Szpar, Milosz (2481) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Qb6 8. O-O Qa6 9. Qd1 Nc6 10. Be3 cxd4 11. cxd4 Nge7 12. Ng3 Nc8 13. Nh5 N8e7 14. Nc3 Nf5 15. g4 Nxe3 16. fxe3 Nd8 17. e4 dxe4 18. Nxe4 Rc8 19. Qf3 Rc4 20. Rad1 Qb6 21. Nxg7+ Kd7 22. Nh5 Rxd4 23. Kh1 Kc8 24. Nhf6 Nc6 25. Nd6+ Bxd6 26. exd6 Rd8 27. d7+ Kb8 28. g5 Qc5 29. h4 Rxh4+ 30. Kg2 Qxg5+ 31. Qg3+ Qxg3+ 32. Kxg3 Rb4 33. Rd2 Rd4 34. Rfd1 Rxd2 35. Rxd2 Kc7 36. Kf4 Nb8 37. Rc2+ Kb6 38. Rc8 Nc6 39. Kg5 e5 40. Kf5 h5 41. Kg5 e4 42. Kf4 h4 43. Kxe4 h3 44. Kf3 a5 45. Kg3 Kc5 46. Kxh3 Kd6 47. Kg4 Ke6 48. Kg5 Ke7 49. Kf5 Nd4+ 50. Ke5 Nc6+ 51. Kf5 Nd4+ 52. Ke5 Nc6+ 53. Kf5 1/2-1/2
2025.04.22 Titled Tue 22nd Apr Late
110645 Ahmad, Khagan (2405) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. Bg5 Bc5 8. e3 h6 9. Bh4 O-O 10. Be2 Be7 11. dxe6 Bxe6 12. O-O c6 13. Qc2 Qc7 14. Rfd1 Rfe8 15. Rac1 Rad8 16. Qb1 Qa5 17. a3 Rxd1+ 18. Rxd1 Rd8 19. Ne4 Rxd1+ 20. Qxd1 g5 21. Nxf6+ Bxf6 22. Bg3 Be7 23. f3 f6 24. Bf2 Qc7 25. e4 b6 26. h4 Bf8 27. Be3 Qf7 28. Qc1 Be7 29. hxg5 hxg5 30. g4 Kg7 31. Kg2 Bf8 32. b4 Qd7 33. Kf2 Be7 34. c5 b5 35. Qa1 Bb3 36. Qb1 Qe6 37. Bd1 Bc4 38. Qb2 Kf8 39. Qd2 Ke8 40. a4 Bd8 41. axb5 Bxb5 42. Be2 a6 43. Qb2 Kd7 44. Bd1 Bc7 45. Bb3 Qe8 46. Qa1 Kc8 47. Qh1 Qe7 48. Qh8+ Kb7 49. Qg8 a5 50. Be6 axb4 51. Qc8+ Ka7 52. Bb3 Ba5 53. Kg3 Bd8 54. Bd2 Qc7 55. Qe6 Qa5 56. Qd7+ Bc7 57. Bxb4 Qxb4 58. Qxc7+ Ka6 59. Qb6# 1-0
2025.04.22 Titled Tue 22nd Apr Late
110710 Demchenko, A (2619) Brzezina, Piotr (2301) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Nd7 7. Ne2 c5 8. O-O Ne7 9. Nd2 Nc6 10. Qg3 Qc7 11. Nf3 h6 12. Be3 cxd4 13. cxd4 O-O-O 14. Rfc1 Kb8 15. Nc3 g5 16. h4 Be7 17. Nb5 Qb6 18. Nd6 Bxd6 19. exd6 f6 20. Rab1 Rhg8 21. b4 a6 22. a4 Nxb4 23. a5 Qxa5 24. Bd2 Qa2 25. Bxb4 f5 26. hxg5 hxg5 27. Ne5 f4 28. Qc3 Nxe5 29. dxe5 Rd7 30. Ba5 g4 31. Qb4 Ka8 32. Bc7 b5 33. Qxf4 g3 34. fxg3 Rdg7 35. Qf2 1-0
2025.04.15 Titled Tue 15th Apr Early
117036 Dumanuly, Sultanbeibarys (2096) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qd3 g6 7. Be2 Bg7 8. O-O Bg4 9. Nd5 Nd7 10. c3 O-O 11. Bg5 h6 12. Be3 Bxf3 13. Bxf3 Nde5 14. Qe2 e6 15. Nf4 Qc7 16. Rfd1 Rfd8 17. a4 Rac8 18. Nd3 Nxf3+ 19. Qxf3 Na5 20. Bd4 Bxd4 21. cxd4 Nb3 22. Ra3 Nxd4 23. Qf6 Qc2 24. Raa1 Nb3 25. Rab1 Nd2 26. Ra1 Qxd3 27. Qf4 Rc2 28. Ra3 Qd4 29. Rh3 Rdc8 30. g4 Rc1 31. Qxh6 Rxd1+ 32. Kg2 Qxe4+ 33. Kg3 Rg1+ 34. Kh4 Rxg4# 0-1
2025.04.15 Titled Tue 15th Apr Early
117392 Demchenko, A (2619) Arnav, Maheshwari (2305) 0-1
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Be3 Be7 8. Qd2 O-O 9. O-O-O b6 10. Kb1 Bb7 11. Bd3 c5 12. dxc5 bxc5 13. Qe2 Qb6 14. Ne5 Rab8 15. Nc4 Qc7 16. Rhg1 Bd5 17. Bc1 Rfd8 18. g4 Bxc4 19. Bxc4 Rxd1 20. Rxd1 Ne8 21. g5 Nd6 22. Bf4 Qb6 23. b3 Nxc4 24. Qxc4 Rd8 25. Rd3 Rxd3 26. Qxd3 Qc6 27. f3 f6 28. h4 fxg5 29. hxg5 Qd5 30. Qe3 a5 31. Kb2 c4 32. Qe4 cxb3 33. axb3 Kf7 34. Qe3 Bc5 35. Qe4 Qxe4 36. fxe4 Kg6 37. c4 Bd4+ 38. Kc2 e5 39. Bd2 Kh5 40. Kd3 g6 41. Bxa5 Kxg5 42. Bd8+ Kg4 43. b4 h5 44. c5 h4 45. Bxh4 Kxh4 46. Kc4 g5 47. b5 g4 48. b6 g3 49. b7 g2 50. b8=Q g1=Q 51. Qh8+ Kg3 52. Kd5 Qc1 53. Qg8+ Kf3 54. Qf8+ Ke2 55. Qd6 Kd3 56. c6 Qc4# 0-1
2025.04.15 Titled Tue 15th Apr Early
117539 Parfenov, Vi (2193) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. f3 Bd7 9. O-O-O Nxd4 10. Qxd4 Be7 11. h4 b5 12. Kb1 Qc7 13. Qd2 b4 14. Ne2 a5 15. Nd4 Rb8 16. g4 a4 17. b3 O-O 18. h5 h6 19. Be3 e5 20. Nf5 Bxf5 21. gxf5 d5 22. Bxh6 dxe4 23. Rg1 Rfd8 24. Rxg7+ Kh8 25. Qe1 Rxd1+ 26. Qxd1 Bf8 27. Qc1 axb3 28. axb3 Bxg7 29. Bxg7+ Kxg7 30. Qg5+ Kh7 31. Qxf6 Rb6 32. Qg5 Rd6 33. Bc4 Rd1+ 34. Kb2 Qd6 35. Ka2 Qd4 36. c3 Qa7+ 37. Kb2 Qa1+ 0-1
2025.04.15 Titled Tue 15th Apr Early
117892 Demchenko, A (2619) Bagwe, Gaurang (2331) 1-0
1. e4 c6 2. d3 e5 3. Nd2 d5 4. Ngf3 Bd6 5. g3 Nf6 6. Bg2 O-O 7. O-O Re8 8. Re1 a5 9. c3 Nbd7 10. Qc2 Nf8 11. b3 b6 12. Bb2 Ba6 13. Rad1 Ng6 14. a3 Rc8 15. Qb1 Qe7 16. b4 axb4 17. cxb4 d4 18. Bh3 Rc7 19. Nc4 b5 20. Nxd6 Qxd6 21. Bc1 c5 22. bxc5 Rxc5 23. Bd2 Bc8 24. Bg2 Qa6 25. Bb4 Rc6 26. Rc1 Bg4 27. h3 Be6 28. Rxc6 Qxc6 29. Rc1 Qb7 30. Nd2 Rc8 31. Kh2 h5 32. Rxc8+ Qxc8 33. Nb3 Bxb3 34. Qxb3 Qc1 35. Bf3 h4 36. Qd1 Qb2 37. Kg1 hxg3 38. fxg3 Nh7 39. h4 Nf6 40. Qd2 Qb1+ 41. Kg2 Nf8 42. Bd1 Ne6 43. Bc2 Qb2 44. Kf3 Nd7 45. Qd1 Ndc5 46. Qb1 Qxb1 47. Bxb1 Kf8 48. Bc2 Ke8 49. h5 Ke7 50. Kg4 Kf6 51. Bd2 Ke7 52. Kf5 Nd7 53. Bb4+ Ndc5 54. Kxe5 Kd7 55. Bxc5 Nxc5 56. Kxd4 Ne6+ 57. Ke5 f6+ 58. Kd5 Nc7+ 59. Kc5 Ne6+ 60. Kb4 Kc6 61. Bb3 Nd4 62. Bd1 Kd6 63. Kc3 Kc5 64. Kd2 Nc6 65. Ke3 Nd4 66. g4 Nc6 67. Bb3 Nd4 68. Bd1 Nc6 69. Kf4 Kd4 70. Kf5 Ne7+ 71. Ke6 Nc6 72. Kf7 Ne5+ 73. Kxg7 Nxg4 74. Bxg4 Kxd3 75. Bf5 Kc3 76. h6 Kb3 77. h7 Kxa3 78. h8=Q b4 79. Qa8+ Kb2 80. Kxf6 b3 81. Qd5 Kc3 82. e5 b2 83. Qd3+ Kb4 84. e6 Ka5 85. Qb1 1-0
2025.04.15 Titled Tue 15th Apr Early
117951 Ghoreishi Amiri, Seyed Kian (2215) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Be7 9. f4 Bd7 10. Nf3 b5 11. e5 b4 12. exf6 bxc3 13. Qxc3 gxf6 14. Kb1 Rg8 15. Bh4 Rb8 16. Bxa6 Nb4 17. Bd3 Nd5 18. Qd2 Qb6 19. c3 Nxf4 20. Bf1 Nd5 21. Re1 Rg4 22. Bg3 Qa5 23. c4 Nc3+ 24. Kc2 Ba4+ 25. b3 Bxb3+ 26. axb3 Qa2+ 27. Kd3 Qa3 28. Ra1 Qxa1 29. Qxc3 Qb1+ 30. Ke2 Rxb3 31. Qa5 Qd3+ 32. Kf2 Qe3# 0-1
2025.04.15 Titled Tue 15th Apr Early
118236 Martinez Alcantara, Jose Eduardo (2606) Demchenko, A (2619) 1-0
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Bb6 6. Nge2 h5 7. h3 h4 8. g4 f5 9. gxf5 Bxf5 10. d4 Nf6 11. b4 a6 12. a3 Qd7 13. c5 Ba7 14. Bb2 O-O 15. Qb3+ Kh8 16. O-O-O Bh7 17. dxe5 Nxe5 18. e4 Qe7 19. f4 Ned7 20. cxd6 cxd6 21. f5 a5 22. Kb1 axb4 23. axb4 Be3 24. Nd4 Ne5 25. Ne6 Rfc8 26. Nd5 Nxd5 27. Rxd5 Bh6 28. Bf1 Bg8 29. Be2 Bxe6 30. fxe6 Qxe6 31. Rhd1 Re8 32. Qc3 Rac8 33. Qd4 Qxh3 34. Rxd6 Qb3 35. Rxh6+ gxh6 36. Rd2 Rcd8 37. Qb6 Rxd2 38. Qxh6+ Kg8 39. Qxd2 Qg3 40. Qd5+ Nf7 41. Bc4 Qg6 42. Ka2 Rxe4 43. Bd3 1-0
2025.04.15 Titled Tue 15th Apr Early
118383 Demchenko, A (2619) Souleidis, G (2418) 1-0
1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 d6 6. O-O Be7 7. d3 O-O 8. h3 a6 9. g4 Qc7 10. Ng3 b5 11. f4 Bb7 12. g5 Nd7 13. h4 b4 14. Nce2 Rfe8 15. f5 Bf8 16. Nf4 Nde5 17. Be3 Rad8 18. h5 g6 19. hxg6 hxg6 20. Rf2 Nd4 21. Bxd4 cxd4 22. f6 Rc8 23. Bh3 Qc5 24. Rh2 Rb8 25. Bg2 Bc8 26. Qe2 Rb5 27. Rf1 Bd7 28. Rh3 Rc8 29. Rf2 Nc6 30. e5 Qxe5 31. Ne4 d5 32. Qg4 Bg7 33. Qh4 Kf8 34. Qh8+ 1-0
2025.04.15 Titled Tue 15th Apr Early
118523 Demchenko, A (2619) Sahib, Singh (2430) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Be3 Qe7 7. Nbd2 O-O 8. h3 Nh5 9. g4 Nf4 10. Bxf4 exf4 11. Qe2 Rd8 12. Rg1 a5 13. h4 a4 14. a3 b5 15. c3 Ba6 16. e5 b4 17. c4 bxa3 18. bxa3 Bxa3 19. Ne4 Qb4+ 20. Kf1 Rxd3 21. Kg2 Bxc4 22. Qe1 Bd5 0-1
2025.04.15 Titled Tue 15th Apr Early
118809 Piesik, P (2440) Demchenko, A (2619) 1/2-1/2
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. Nbd2 Nc6 7. e4 e5 8. dxe5 dxe5 9. c3 a5 10. Qc2 b6 11. Rd1 Qe7 12. Nf1 Bb7 13. Bg5 h6 14. Bxf6 Qxf6 15. Ne3 Ne7 16. h3 h5 17. h4 Rad8 18. Nd2 Bh6 19. Ndc4 Qe6 20. Rxd8 Rxd8 21. Rd1 Re8 22. Nd5 Nxd5 23. exd5 Qf6 24. d6 Ba6 25. dxc7 Bxc4 26. Qa4 b5 27. Qxa5 Be6 28. Rd8 Qe7 29. Bc6 Rf8 30. Bb7 e4 31. Qb6 e3 32. fxe3 Bf5 33. Rxf8+ Kxf8 34. Kf2 Qe5 35. c8=Q+ Bxc8 36. Bxc8 Kg7 37. Bb7 Kg8 38. Bf3 Qe7 39. Qxb5 Qxe3+ 40. Kg2 Qc1 41. Qe2 Be3 42. a4 Bd2 43. b4 Qxc3 44. b5 Be3 45. Be4 Bb6 46. Bc6 Qd4 47. Kh3 Qc5 48. Qf3 Qd6 49. Bd5 Qd7+ 50. Kg2 Qe7 51. Bc6 Qd6 52. Bd5 Qe7 53. Qe4 Qf6 54. Qf3 Qe7 1/2-1/2
2025.04.15 Titled Tue 15th Apr Early
118869 Demchenko, A (2619) Karttunen, M (2490) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. O-O d6 10. Nc3 h6 11. h3 O-O 12. Ne2 Re8 13. Ng3 Be6 14. Bxe6 Rxe6 15. Be3 Bxe3 16. fxe3 d5 17. exd5 Nxd5 18. Qe2 Qe7 19. Nf5 Qc5 20. Nh2 Rg6 21. Kh1 Re8 22. Ng4 Nde7 23. Nh4 Re6 24. Qf2 Rf8 25. Nf5 Nxf5 26. Qxf5 Qxc2 27. Rf2 Qb3 28. Raf1 Qd5 29. Qh5 Re7 30. Rf6 Qxd3 31. R1f5 Nd8 32. Nxh6+ gxh6 33. Rxh6 1-0
2025.04.15 Titled Tue 15th Apr Early
119112 Demchenko, A (2619) Skliarov, V (2334) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 a6 7. Bc4 d6 8. Nxd4 cxd4 9. Ne2 Bd7 10. Bb3 Rc8 11. O-O e6 12. Bf4 Bc6 13. Qd2 h6 14. Rae1 Ne7 15. Kh1 e5 16. Bg3 g5 17. c3 Qb6 18. Ba2 dxc3 19. bxc3 Bxa4 20. Rb1 Qc7 21. Bxf7+ Kxf7 22. Qa2+ Kg6 23. Qxa4 Rhf8 24. f3 Qc6 25. Qb3 b5 26. Qe6+ Rf6 27. Qa2 Ra8 28. c4 bxc4 29. dxc4 Rff8 30. Bf2 Rfb8 31. Rbd1 Bf8 32. Rd2 Ng8 33. Ng3 Nf6 34. Nf5 Rc8 35. Rc1 a5 36. h4 a4 37. g4 a3 38. Kg2 h5 39. hxg5 Kxg5 40. Be3+ Kg6 41. Nh4+ Kh7 42. c5 Ra7 43. Qe6 Nxe4 44. Qf5+ Kg8 45. fxe4 dxc5 46. Kh3 Rf7 47. Qg5+ Rg7 48. Qxh5 Qxe4 49. Re1 a2 50. Rxa2 c4 51. Qf5 Qd5 52. Qxc8 c3 53. Qf5 Qxa2 54. Qe4 Be7 55. Nf5 Qf7 56. Nh6+ Kf8 57. Nxf7 Kxf7 58. Rf1+ 1-0
2025.04.08 Titled Tue 8th Apr Early
123393 Gutierrez Olivares, D (2354) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nbd7 7. Rb1 a5 8. a3 c6 9. b4 axb4 10. axb4 Nb6 11. d3 d5 12. Nd2 Be6 13. c5 d4 14. Nce4 Nbd5 15. b5 Ra2 16. Rb2 Ra1 17. Qc2 Nxe4 18. Nxe4 h6 19. bxc6 bxc6 20. Nd2 Nc3 21. Re1 Qa5 22. Nb3 Bxb3 23. Rxb3 Qxc5 24. Bf3 Rfa8 25. Bd2 Nxe2+ 0-1
2025.04.08 Titled Tue 8th Apr Early
123655 Demchenko, A (2619) Cunha, Lucas Aguiar (2254) 1-0
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. Qe2 g6 7. O-O Bg7 8. Re1 O-O 9. c3 a5 10. a4 b6 11. Na3 d4 12. e5 Nd5 13. c4 Ndb4 14. h4 h5 15. Nb5 Ba6 16. Bg5 Qd7 17. Rad1 Ne7 18. g4 hxg4 19. Nh2 g3 20. fxg3 Bb7 21. Bxb7 Qxb7 22. Ng4 Nf5 23. Kh2 Nc2 24. Qxc2 Qf3 25. Nf6+ Bxf6 26. Bxf6 Qxg3+ 27. Kh1 Ne3 28. Rxe3 dxe3 29. Qg2 e2 30. Qxe2 Qh3+ 31. Kg1 Qg3+ 32. Qg2 Qe3+ 33. Qf2 Qh3 34. Rd2 Rab8 35. Nd6 Ra8 36. Qf4 Kh7 37. Ne4 Ra7 38. Ng5+ 1-0
2025.04.08 Titled Tue 8th Apr Early
123868 Hayrapetyan, Edgar (2137) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. exd5 Bxc3+ 10. bxc3 Qxd5 11. O-O O-O 12. Bb3 Qh5 13. h3 Na5 14. Bc2 Bf5 15. Ng5 Qxd1 16. Bxd1 Rfe8 17. Bf3 h6 18. g4 Bc2 19. Nxf7 Kxf7 20. Bd5+ Kf6 21. f4 Be4 22. Bb3 Nxb3 23. axb3 Bd3 24. Rf2 Re1+ 25. Kh2 Rae8 26. Bb2 R1e2 0-1
2025.04.08 Titled Tue 8th Apr Early
124198 Demchenko, A (2619) Bolourchifard, F (2292) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. O-O d6 10. Be3 O-O 11. h3 Be6 12. Bxe6 fxe6 13. c3 Bb6 14. Nbd2 Qe8 15. Ra6 Qc8 16. Qa1 Bxe3 17. fxe3 Ra8 18. Rxa8 Qxa8 19. d4 Qa4 20. b3 Qa8 21. b4 Qb7 22. Qa2 Re8 23. Ra1 h6 24. Qa6 Rb8 25. Qxb7 Rxb7 26. Ra6 Nb8 27. Ra8 exd4 28. exd4 Kf7 29. Kf2 Nfd7 30. Ke3 Nb6 31. Ra1 Nc6 32. g4 Ra7 33. Rxa7 Nxa7 34. h4 g6 35. Kd3 c6 36. e5 d5 37. Nb3 Nd7 38. Na5 Nb8 39. Nb7 Nc8 40. Nd6+ Nxd6 41. exd6 Nd7 42. Ne5+ Nxe5+ 43. dxe5 c5 44. bxc5 Ke8 45. c6 Kd8 46. Kd4 Kc8 47. Kc5 1-0
2025.04.08 Titled Tue 8th Apr Early
124376 Paikens, Reinis (2202) Demchenko, A (2619) 0-1
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Bb6 6. Nge2 h5 7. h4 Bg4 8. f3 Be6 9. b3 Nge7 10. d4 exd4 11. exd4 Bd7 12. Be3 O-O 13. O-O Re8 14. Bf2 Ng6 15. a3 a6 16. c5 Ba7 17. b4 Nce7 18. Ne4 d5 19. Ng5 c6 20. Qd3 Bf5 21. Qd2 Bb8 22. Rae1 Qd7 23. Kh2 Nxh4 24. Nf4 Bxf4 25. Qxf4 Nxg2 26. Kxg2 f6 27. g4 hxg4 28. fxg4 fxg5 29. Qxg5 Be4+ 30. Kg1 Qe6 31. Bg3 Qg6 32. Qh4 Qh7 0-1
2025.04.08 Titled Tue 8th Apr Early
124772 Tang, Andrew (2529) Demchenko, A (2619) 1-0
1. d4 Nf6 2. Nf3 d6 3. Nbd2 Bf5 4. Nh4 Bg6 5. g3 c6 6. Bg2 Nbd7 7. O-O e5 8. c3 Be7 9. Nc4 Qc7 10. a4 O-O 11. Nxg6 hxg6 12. dxe5 Nxe5 13. Nxe5 dxe5 14. a5 b6 15. Qb3 Rab8 16. axb6 axb6 17. Qc4 Rfc8 18. Ra6 Qb7 19. Be3 Nd5 20. Bd2 b5 21. Qa2 Bc5 22. b4 Bb6 23. c4 Nc7 24. Ra3 bxc4 25. Qxc4 Nb5 26. Rd3 Qe7 27. e3 Nd6 28. Qc2 e4 29. Rc3 Qd7 30. Rc1 f5 31. Rxc6 Kh7 32. Bf1 Rxc6 33. Qxc6 Qd8 34. Qa4 Nf7 35. Bc3 Ng5 36. Rd1 Qc8 37. Bb2 Ra8 38. Qb3 Rb8 39. h4 Nf3+ 40. Kg2 Bc5 41. Qf7 Bf8 42. Rd7 Qe8 43. Qxe8 Rxe8 44. b5 Rb8 45. Rd5 Rc8 46. b6 Rc2 47. Rb5 Ne1+ 48. Kg1 Nf3+ 49. Kg2 Ne1+ 50. Kh3 Rxf2 51. b7 Rxf1 52. Kh2 Bd6 53. b8=Q Bxb8 54. Rxb8 Rf2+ 55. Kh3 Rf1 56. g4 Rf3+ 57. Kh2 fxg4 58. Rb7 Kh6 59. Bxg7+ Kh5 60. Be5 Rh3+ 61. Kg1 Nf3+ 62. Kf2 Kxh4 63. Bf6+ Kh5 64. Rh7# 1-0
2025.04.08 Titled Tue 8th Apr Early
124889 Demchenko, A (2619) Akobian, V (2564) 0-1
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 b5 8. a3 c4 9. h4 Nb6 10. Nf4 h6 11. Nh5 Nd7 12. Rh3 g6 13. Nf4 Nb6 14. Qc2 Ne7 15. Nh2 h5 16. Ne2 Nf5 17. Bg5 Be7 18. Nf3 Bd7 19. Ng3 Bxg5 20. Nxf5 exf5 21. Nxg5 Qe7 22. e6 Bxe6 23. Re3 O-O 24. O-O-O Qd6 25. Rde1 Bd7 26. Be2 a5 27. Bxh5 gxh5 28. Qe2 Qg6 29. Nh3 Kh8 30. Qd2 Rae8 31. Rg3 Rxe1+ 32. Qxe1 Qh6+ 33. Kb1 Re8 34. Qd1 f4 35. Nxf4 Bg4 36. Rxg4 hxg4 37. Qxg4 Re4 38. g3 Rxf4 39. gxf4 Qg6+ 40. Qxg6 fxg6 41. Kc1 Kg7 0-1
2025.04.08 Titled Tue 8th Apr Early
125013 Demchenko, A (2619) Seemann, Jakub (2471) 1-0
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. O-O Nxe4 8. Bxe4 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. dxc5 Qc7 12. Qd6 Qxd6 13. cxd6 Kd7 14. Rfd1 Bxb2 15. Rab1 Bf6 16. Bxb7 Rb8 17. Bc6+ Kxc6 18. Rxb8 Rd8 19. d7 1-0
2025.04.08 Titled Tue 8th Apr Early
125380 Sklokin, Sergey (2305) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nc6 5. Nf3 Be7 6. Be2 O-O 7. b3 Re8 8. Bb2 Bf5 9. O-O Bf8 10. Nh4 Bd7 11. Nf3 e4 12. Nd2 Bf5 13. Kh1 Qd7 14. a3 h5 15. Bxh5 Ne7 16. Be2 c6 17. d5 Ng6 18. dxc6 bxc6 19. Re1 Ne5 20. Nf1 a5 21. Ng3 Rab8 22. Kg1 Bg6 23. Nb1 Qe6 24. Nd2 c5 25. Bc3 a4 26. b4 d5 27. bxc5 Nd3 28. Bxd3 exd3 29. cxd5 Nxd5 30. Bd4 Qc6 31. Nf3 Qc7 32. Qd2 Rb3 33. h4 Reb8 34. h5 Bh7 35. Ng5 Qc6 36. Nxh7 Kxh7 37. e4 Nc7 38. Be3 Ne6 39. Rac1 Rxa3 40. Rc3 Rxc3 41. Qxc3 Rd8 42. Nf5 Bxc5 43. Rd1 Qb6 44. Bxc5 Qxc5 45. Rxd3 Qxc3 46. Rxc3 Ra8 47. Ra3 Nc5 48. f3 Rb8 49. Nd4 Rb4 50. Nc2 Rb2 51. Ne3 Rb3 52. Nc4 Rb4 53. Na5 Kh6 54. g4 Kg5 55. Nc6 Rb3 56. Rxb3 axb3 57. Ne5 b2 58. Kf2 b1=Q 59. Nxf7+ Kf6 60. Nd6 Nd3+ 61. Ke3 Qb6+ 62. Kxd3 Qxd6+ 63. Ke3 Qg3 64. Ke2 Ke5 65. Ke3 Qf4+ 66. Kf2 Kd4 67. Kg2 Ke3 0-1
2025.04.08 Titled Tue 8th Apr Early
125549 Demchenko, A (2619) Gholami Orimi, Mahdi (2504) 0-1
1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d5 5. Bf4 dxe4 6. Nxe4 Nf6 7. Bd3 O-O 8. O-O a5 9. Re1 Nbd7 10. Qe2 Nb6 11. c3 a4 12. a3 Nxe4 13. Bxe4 Be6 14. h4 Ra5 15. Rad1 Bb3 16. Rc1 Bc4 17. Bd3 Bxd3 18. Qxd3 Rb5 19. Rc2 Re8 20. Rce2 e6 21. Be5 Rd5 22. Bxg7 Kxg7 23. c4 Rd7 24. Qc3 Kg8 25. h5 Nc8 26. h6 Nd6 27. d5 Nf5 28. dxe6 fxe6 29. Qc1 Nd4 30. Nxd4 Rxd4 31. Re4 e5 32. f3 Rd2 33. c5 Qg5 34. R4e2 Red8 35. Qc4+ Kh8 36. Qf7 Qxh6 37. Qf6+ Qg7 38. Qg5 R2d5 39. Rxe5 Qf7 40. Qe3 Rxe5 41. Qxe5+ Kg8 42. Re4 Rd5 43. Qc3 Qf8 44. Re5 Rxe5 45. Qxe5 Qf7 46. Kf2 Qb3 47. Qd4 Kf7 48. g4 h6 49. Kg3 Kg8 50. Qd8+ Kf7 51. Qd7+ Kf6 52. Qd6+ Kf7 53. Qd4 Ke6 54. Qg7 Kd5 55. Qxg6 Qxb2 56. Qh5+ Kc4 57. Qxh6 Qxa3 58. Qf4+ Kb5 59. g5 Qd3 60. Qg4 a3 61. g6 a2 62. g7 a1=Q 63. g8=Q Qg1+ 64. Kh4 Qh2+ 65. Kg5 Qe3+ 66. Kf5 Qxc5+ 67. Ke6 Qcd6+ 68. Kf7 Qc7+ 69. Ke6 Qhe5# 0-1
2025.04.08 Titled Tue 8th Apr Early
125600 Popov, Tikhon (2173) Demchenko, A (2619) 0-1
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b6 6. a4 Bb7 7. Nf3 Qh5 8. Bxf4 O-O-O 9. Kf2 f5 10. e5 Nh6 11. h3 Be7 12. Be2 Qf7 13. d5 Bc5+ 14. Kf1 Nb4 15. Bc4 Ng4 16. Ng5 Qg6 17. Qf3 h6 18. Nf7 Qxf7 19. a5 g5 20. axb6 Bxb6 21. Ra4 gxf4 22. Rxb4 Nxe5 23. Qxf4 Qe7 24. Ra4 Rde8 25. Ba6 Bxa6+ 26. Rxa6 Nd3 0-1
2025.03.18 Titled Tue 18th Mar Early
143089 Demchenko, A (2619) Smirnov, Alexandr (2136) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 a6 6. g3 Bg4 7. Bg2 Nc6 8. O-O O-O-O 9. Be3 e5 10. dxe5 Nxe5 11. Qxd6 Bxd6 12. Nd2 Rhe8 13. h3 Be6 14. Rfe1 Nc4 15. Nxc4 Bxc4 16. Rad1 Bb4 17. Rxd8+ Rxd8 18. a3 Bd6 19. Bd4 Re8 20. Rd1 Be5 21. Bxe5 Rxe5 22. f4 Re7 23. Kf2 Rd7 24. Rxd7 Nxd7 25. Ke3 c5 26. g4 Kc7 27. b3 Bb5 28. Nxb5+ axb5 29. g5 b6 30. h4 Kd6 31. Bf1 Kc6 32. Ke4 f6 33. c3 fxg5 34. hxg5 b4 35. cxb4 cxb4 36. axb4 Kd6 37. Bc4 h6 38. gxh6 gxh6 39. Kf5 Nf8 40. Kf6 h5 41. Kg5 Ne6+ 42. Kf5 Nd4+ 43. Ke4 Nc6 44. b5 Ne7 45. f5 h4 46. f6 Ng6 47. Kf5 Nf8 48. Bf1 Kd5 49. b4 Kd6 50. Bg2 Nd7 51. Bh3 Nf8 52. Kg5 Ke5 53. Bg4 Nd7 54. f7 Nf8 55. Kxh4 Kf6 56. Bh5 Ne6 57. Kg4 Ke7 58. Kg3 Nd4 59. Kf4 Nxb5 60. Kg5 Nd6 61. Bg6 1-0
2025.03.18 Titled Tue 18th Mar Early
143159 Janaszak, Daw (2306) Demchenko, A (2619) 0-1
1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. g3 e6 6. Bg2 Be7 7. O-O O-O 8. h3 Rb8 9. d3 b5 10. g4 b4 11. Ne2 c4 12. Ng3 cxd3 13. cxd3 Ba6 14. g5 Qb6+ 15. Kh2 Nd7 16. h4 Rfc8 17. f5 Nde5 18. f6 Bf8 19. fxg7 Bxg7 20. Nxe5 Nxe5 21. Nh5 Bxd3 22. Nf6+ Kf8 23. Rf4 Bxf6 24. Rxf6 Rc2 25. Kh1 Rbc8 26. Bf4 Rxg2 27. Kxg2 Rc2+ 28. Kh3 Qf2 29. Qg1 Qf3+ 30. Bg3 Qg4# 0-1
2025.03.18 Titled Tue 18th Mar Early
143546 Demchenko, A (2619) Plyasunov, Daniil (2300) 0-1
1. e4 c5 2. Nf3 d6 3. Be2 Nc6 4. Nc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. O-O O-O 9. a4 Bd7 10. Qd2 Rc8 11. f3 a6 12. Rfd1 Ne5 13. a5 Nc4 14. Bxc4 Rxc4 15. b3 Rc8 16. Ra2 Qc7 17. Nde2 Bc6 18. Nd5 Bxd5 19. exd5 Nd7 20. c4 Nc5 21. Ra3 e5 22. dxe6 Nxe6 23. Nc3 Rfe8 24. Nd5 Qc6 25. Raa1 Nc5 26. Rab1 Nd7 27. Bd4 Bxd4+ 28. Qxd4 Qc5 29. Qxc5 dxc5 30. Kf2 Kg7 31. Rb2 Ne5 32. Nb6 Rcd8 33. Rbd2 Rxd2+ 34. Rxd2 Nc6 35. Nd7 Nxa5 36. Nxc5 Rc8 37. Rd5 b6 38. Nd7 Nxb3 39. Nxb6 Rc5 40. Ke3 Rc6 41. Nd7 Rxc4 42. Ne5 Rc3+ 43. Kf4 Rc7 44. Rd6 Nc5 45. h4 a5 46. Rd5 Ne6+ 47. Kg3 Ra7 48. Rd3 a4 49. Ra3 Nc5 50. h5 f6 51. Nc6 Rc7 52. Nd4 gxh5 53. Rc3 Kf7 54. Kh3 Ne6 55. Rxc7+ Nxc7 56. Nc2 Nb5 57. Kh4 Kg6 58. Kg3 a3 59. Kf4 a2 60. Ke4 Kg5 61. g3 h4 62. gxh4+ Kxh4 63. Kf5 Nd4+ 64. Nxd4 a1=Q 65. Nc6 Kg3 66. Ke6 Kxf3 67. Kf7 Qc3 68. Ne7 h5 0-1
2025.03.18 Titled Tue 18th Mar Early
143769 Nurgaliyev, Sauat (2373) Demchenko, A (2619) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. Kb1 Nxd4 11. Qxd4 Qc7 12. g4 b5 13. Be3 O-O 14. h4 Rfc8 15. a3 a5 16. g5 Nh5 17. Bxb5 Bxb5 18. Nxb5 Qxc2+ 19. Ka2 Rcb8 20. Rc1 Qe2 21. Nc7 Qxf3 22. Nxa8 Rxa8 23. Rc7 Bf8 24. Rhc1 Ng3 25. Rc8 Ne2 26. Rxa8 Nxd4 27. Rcc8 h5 28. g6 fxg6 29. Bxd4 g5 30. Rxf8+ Qxf8 31. Rxf8+ Kxf8 32. hxg5 h4 33. Bf2 h3 34. Bg3 Ke7 35. b4 axb4 36. axb4 Kd7 37. Kb3 Kc6 38. Kc4 g6 39. b5+ Kc7 40. Kd4 Kd7 41. b6 Kc6 42. b7 e5+ 43. Kc4 Kxb7 44. Kd5 Kc7 45. Ke6 Kc6 46. Kf6 d5 47. Kxe5 dxe4 48. Kxe4 Kd7 49. Kf3 Ke7 50. Kg4 Ke6 51. Kxh3 Kf5 52. Kh4 Ke4 53. Kg4 Ke3 54. Be5 Ke4 55. Bf6 Ke3 56. Kg3 Ke4 57. Kf2 Kf4 58. Ke2 Ke4 59. Kd2 Kd5 60. Kd3 Kc5 61. Ke4 Kd6 62. Bd4 Ke6 63. Be5 Kd7 64. Kd5 Ke7 65. Bf6+ Kf7 66. Ke5 Kf8 67. Ke6 Kg8 68. Be5 Kh7 69. Kf6 Kh8 70. Kxg6+ Kg8 71. Kh6 Kf7 72. g6+ Kg8 73. g7 Kf7 74. Kh7 1-0
2025.03.18 Titled Tue 18th Mar Early
143819 Demchenko, A (2619) Krivenko, Dion (2233) 1-0
1. e4 c5 2. Nf3 e6 3. d3 d5 4. Qe2 Nf6 5. g3 Nc6 6. a4 Be7 7. Bg2 O-O 8. O-O b6 9. e5 Nd7 10. h4 Qc7 11. Bf4 Ba6 12. c4 dxc4 13. dxc4 Bb7 14. Nc3 Nd4 15. Nxd4 Bxg2 16. Nxe6 Bxf1 17. Nxc7 Bxe2 18. Nxa8 Bxc4 19. Nc7 Rc8 20. N7d5 Bf8 21. Rd1 Nb8 22. Nb5 a6 23. Nxb6 Re8 24. Nxc4 axb5 25. axb5 1-0
2025.03.18 Titled Tue 18th Mar Early
144062 Serban, Cristian-Stefan (2332) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O h6 8. Re1 Nbd7 9. Bf1 Nh7 10. Rb1 Ng5 11. dxe5 dxe5 12. Nxg5 hxg5 13. b4 c6 14. c5 Qe7 15. Bc4 Rd8 16. Qb3 Nf8 17. Be3 Be6 18. Rbd1 Bxc4 19. Qxc4 Ne6 20. Ne2 g4 21. g3 Bf6 22. Kg2 Kg7 23. h4 gxh3+ 24. Kxh3 Bg5 25. Bxg5 Qxg5 26. Kg2 Qg4 27. f3 Qg5 28. Qc1 Qxc1 29. Nxc1 a5 30. a3 Rxd1 31. Rxd1 axb4 32. axb4 Ra1 33. Kf2 Rb1 34. Re1 Rb2+ 35. Re2 Rxb4 36. Nd3 Rb5 37. Rc2 f6 38. f4 Rb3 39. Ke2 Nd4+ 0-1
2025.03.18 Titled Tue 18th Mar Early
144351 Demchenko, A (2619) Jakubowski, K (2457) 1-0
1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. Be2 Nc6 5. O-O Nf6 6. d4 cxd4 7. Nxd4 Bd7 8. Be3 e6 9. f4 Be7 10. Qe1 O-O 11. Qg3 b5 12. Bd3 b4 13. Nce2 e5 14. fxe5 dxe5 15. Nf5 Bxf5 16. Rxf5 Ne8 17. Raf1 Nd6 18. Rh5 g6 19. Rh3 Qd7 20. Kh1 Kh8 21. Bh6 Rg8 22. Ng1 f6 23. Nf3 Qe6 24. b3 Nd8 25. Nd2 N8f7 26. Be3 f5 27. exf5 gxf5 28. Qe1 Rg7 29. Bc5 Qd5 30. Qf2 Rag8 31. Bxb4 Rxg2 32. Qf3 e4 33. Bc3+ Ne5 34. Qh5 R2g7 35. Be2 e3+ 36. Nf3 Ne4 37. Bxe5 Nf2+ 38. Rxf2 Qxe5 39. Rf1 Qe4 40. Rg3 Rxg3 41. hxg3 Rg6 42. Qh3 Kg7 43. Bd3 Qd5 44. Qxf5 1-0
2025.03.18 Titled Tue 18th Mar Early
144459 Aradhya, Garg (2359) Demchenko, A (2619) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. Bg5 h6 6. Bh4 exd4 7. Nxd4 g5 8. Bg3 Bg7 9. e3 O-O 10. Be2 Nxd4 11. exd4 Re8 12. Qd3 Bg4 13. f3 Bh5 14. O-O Bg6 15. Qd2 Nh5 16. Bf2 Nf4 17. Rfe1 Nxe2+ 18. Rxe2 Qd7 19. Rae1 c6 20. h4 Rxe2 21. Qxe2 gxh4 22. Qe7 Rd8 23. Qxh4 Re8 24. Qf4 Rxe1+ 25. Bxe1 Qe6 26. Bf2 Qxc4 27. Qxd6 Kh7 28. Qd7 Qb4 29. Nd1 h5 30. d5 cxd5 31. Qxd5 b6 32. a3 Qe7 33. Nc3 Qb7 34. Qxb7 1-0
2025.03.18 Titled Tue 18th Mar Early
144694 Demchenko, A (2619) Burmakin, V (2435) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O cxd4 9. cxd4 Nge7 10. Nd2 Nf5 11. Nf3 Be7 12. g4 Nh4 13. Nxh4 Bxh4 14. f4 Be7 15. Be3 Qb6 16. a3 h5 17. f5 hxg4 18. fxe6 fxe6 19. b4 O-O-O 20. Rf7 Rdf8 21. Raf1 Rxf7 22. Rxf7 Bd8 23. Nf4 Ne7 24. Bf2 Qc6 25. Kg2 Kb8 26. Ng6 Nxg6 27. Qxg6 Bb6 28. Qxg7 Rc8 29. Rf8 Qc2 30. Rxc8+ Kxc8 31. Qxg4 Kd7 32. h4 1-0
2025.03.18 Titled Tue 18th Mar Early
144846 Starozhilov, L (2285) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. Re1 e6 7. c3 Nf6 8. d4 Bc6 9. d5 Bd7 10. dxe6 Bxe6 11. Ng5 Be7 12. Nxe6 fxe6 13. e5 dxe5 14. Nd2 Qd5 15. Qe2 Rd8 16. Nc4 e4 17. Bf4 Qd3 18. Nd2 Kf7 19. Nxe4 h6 20. Qxd3 Rxd3 21. Nxf6 gxf6 22. Rad1 Rxd1 23. Rxd1 e5 24. Be3 Ke6 25. f3 h5 26. g3 b5 27. Kf2 c4 28. h3 f5 29. Ke2 a5 30. a3 Rb8 31. g4 hxg4 32. hxg4 Rh8 33. gxf5+ Kxf5 34. Rf1 Rh3 35. Rf2 Bf6 36. Rg2 Rh1 37. Rg1 Rh2+ 38. Bf2 Bh4 39. Rf1 Kf4 40. Ke1 Rxf2 0-1
2025.03.18 Titled Tue 18th Mar Early
145089 Demchenko, A (2619) Arabidze, M (2447) 1-0
1. e4 c5 2. Nf3 e6 3. d3 d5 4. Qe2 Nf6 5. g3 Nc6 6. a4 Be7 7. Bg2 O-O 8. O-O b6 9. e5 Nd7 10. h4 a6 11. Bf4 Bb7 12. c4 Nb4 13. Nc3 Re8 14. Rfd1 Nf8 15. d4 Qc7 16. Rac1 Ng6 17. Be3 cxd4 18. Nxd4 Qxe5 19. h5 Nf8 20. h6 gxh6 21. cxd5 Nxd5 22. Nxd5 Bxd5 23. Nc6 Qf5 24. Bxd5 exd5 25. Nd4 Qe4 26. Bxh6 Qxe2 27. Nxe2 Bf6 28. Nf4 Bxb2 29. Rb1 Be5 30. Nxd5 b5 31. axb5 axb5 32. Rxb5 Ng6 33. Kg2 Rad8 34. Re1 Bg7 35. Rxe8+ Rxe8 36. Be3 Ne5 37. Nf4 Nc4 38. Bc5 Ne5 39. Rb7 h6 40. Nh5 Ng6 41. Be3 Re6 42. Ra7 Re8 43. Rd7 Re6 44. Rc7 Re8 45. g4 Ne5 46. Kh3 Ng6 47. Ng3 Bf8 48. Nf5 Re4 49. Bxh6 Bb4 50. Be3 Bf8 51. Kg3 Re8 52. Rb7 Ne5 53. Bf4 Ng6 54. Bg5 Ne5 55. f4 Ng6 56. Bf6 Rc8 57. g5 Ra8 58. Kg4 Rc8 59. Ne3 Re8 60. f5 Rxe3 61. fxg6 fxg6 62. Rb8 Re4+ 63. Kf3 Re6 64. Rc8 Kf7 65. Rc7+ Be7 66. Rb7 Ke8 67. Bxe7 Rxe7 68. Rb6 Kf7 69. Kf4 Kg7 70. Rc6 Rf7+ 71. Kg4 Re7 72. Rd6 Rf7 73. Re6 Rd7 74. Kf4 Ra7 75. Rd6 Ra4+ 76. Kf3 Ra3+ 77. Kf4 Ra4+ 78. Ke3 Ra3+ 79. Ke4 Ra4+ 80. Ke5 Ra5+ 81. Rd5 Ra7 82. Ke6 Ra6+ 83. Rd6 Ra7 84. Rd7+ Rxd7 85. Kxd7 Kf7 86. Kd6 Kg7 87. Ke6 Kg8 88. Kf6 Kh7 89. Kf7 Kh8 90. Kxg6 Kg8 91. Kf6 Kf8 92. g6 Kg8 93. g7 1-0
2025.03.18 Titled Tue 18th Mar Late
145245 Mottola, Max (2109) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nb5 Na6 6. Nc3 O-O 7. Bxa6 bxa6 8. h3 Bd7 9. Nf3 Qc8 10. O-O c5 11. Be5 Be6 12. Na4 cxd4 13. exd4 Nd7 14. Bxg7 Kxg7 15. Ne1 Qc6 16. c3 Bf5 17. b3 e5 18. dxe5 Nxe5 19. Qd4 f6 20. f4 Nf7 21. Nf3 Rfd8 22. Qc5 Qd7 23. Nd4 Be4 24. Qa5 Re8 25. Nc5 Qd6 26. Rae1 Qb6 27. Qxb6 axb6 28. Nde6+ Kg8 29. Nxe4 Rxe6 30. Nd2 Rae8 31. Nf3 Rxe1 32. Rxe1 Rxe1+ 33. Nxe1 Nd6 34. Nc2 Nb5 35. c4 dxc4 36. bxc4 Nd6 37. Ne3 Kf7 38. Kf2 Ke6 39. Kf3 a5 40. g4 f5 41. h4 fxg4+ 42. Kxg4 b5 43. cxb5 Nxb5 44. Nc4 a4 45. Kg5 Nc3 46. a3 Nd5 47. Nb2 Nb6 0-1
2025.03.18 Titled Tue 18th Mar Late
145432 Demchenko, A (2619) Kokoszczynski, Jan (2307) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Bd3 Nd7 6. Nf3 Bxc5 7. O-O Ne7 8. Nbd2 Qc7 9. Nb3 Bb6 10. Re1 Ng6 11. Qe2 Nc5 12. Nxc5 Bxc5 13. h4 h6 14. c3 Ne7 15. Be3 Bd7 16. Rad1 a6 17. Bxc5 Qxc5 18. Nd4 O-O-O 19. Qg4 g6 20. b4 Qc7 21. b5 a5 22. b6 Qxb6 23. Rb1 Qa7 24. Rb2 Nf5 25. Bxf5 gxf5 26. Qg7 Rdf8 27. Reb1 Bc6 28. Qf6 Qc5 29. Nxc6 Qxc6 30. Qe7 Qc7 31. Qxc7+ Kxc7 32. Rxb7+ Kc6 33. Kf1 Rhg8 34. f3 f6 35. R1b6+ Kc5 36. Rxe6 fxe5 37. Rc7+ Kb5 38. Rxe5 Rg6 39. Rxd5+ Kb6 40. Rcd7 Kc6 41. Rd2 Rb8 42. Kf2 Rb5 43. R7d4 Rc5 44. c4 Re6 45. Kg3 Rce5 46. Kf4 Rc5 47. a4 Rf6 48. h5 Re6 49. g3 Rf6 50. Re2 Kc7 51. Re7+ Kc6 52. Re5 1-0
2025.03.18 Titled Tue 18th Mar Late
145626 Demchenko, A (2619) Parkhov, Yair (2514) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Be7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 g6 8. Qxe5 Nf6 9. Bh6 Qd6 10. Qxd6 cxd6 11. Nc3 Be6 12. Bb5+ Bd7 13. f3 Rc8 14. O-O-O a6 15. Bxd7+ Kxd7 16. e5 Ne8 17. Rhe1 Rc6 18. Nd5 Bf8 19. Bf4 h6 20. h4 Rg8 21. g4 g5 22. hxg5 hxg5 23. Bg3 Rg6 24. exd6 Re6 25. Rxe6 fxe6 26. Nc3 Nf6 27. Be5 Nd5 28. Nxd5 exd5 29. Rxd5 Ke6 30. d7 Be7 31. d8=Q Bxd8 32. Rxd8 Kxe5 33. Rf8 Kd4 34. Kd2 Rh6 35. c3+ Kc4 36. b3+ Kd5 37. Rf5+ Ke6 38. Rxg5 Rh2+ 39. Kd3 Rxa2 40. f4 b5 41. f5+ Ke5 42. Rg6 a5 43. f6 a4 44. bxa4 bxa4 45. Ke3 Rc2 46. Kd3 Rf2 47. g5 a3 48. Rg8 a2 49. Ra8 Kf5 50. Ra5+ Kg6 51. Kc4 a1=Q 52. Rxa1 Kxg5 53. Ra6 Kg6 54. Kb4 Rb2+ 55. Kc5 Kf7 56. c4 Rc2 57. Rd6 Rb2 58. Kd5 Rd2+ 59. Kc6 Rc2 60. c5 Rc3 61. Kb5 Rb3+ 62. Kc4 Rb1 63. c6 Rc1+ 64. Kb5 Rb1+ 65. Ka6 Ke8 66. c7 Ra1+ 67. Kb7 Rb1+ 68. Rb6 Rc1 69. c8=Q+ Kf7 70. Qxc1 1-0
2025.03.18 Titled Tue 18th Mar Late
145755 Dann, M (2447) Demchenko, A (2619) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7 8. Qd3 Rc8 9. O-O-O Qc7 10. Bxc6 bxc6 11. f4 h6 12. Bh4 g5 13. fxg5 hxg5 14. Bxg5 Ng4 15. Qe2 Ne5 16. Bf4 Bg7 17. Nf3 Rb8 18. Nxe5 dxe5 19. Bg5 Qb6 20. b3 c5 21. h4 Qa5 22. Kb2 f6 23. Be3 Bf8 24. Qg4 Be7 25. Qg7 Rf8 26. Rxd7 Kxd7 27. Rd1+ Kc6 28. Qxe7 Qc7 29. Qxe6+ Kb7 30. Rd7 1-0
2025.03.18 Titled Tue 18th Mar Late
145855 Demchenko, A (2619) Tanriverdi, Enes (2388) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. O-O e5 7. c3 d6 8. d4 exd4 9. cxd4 cxd4 10. Nxd4 Nf6 11. Nc3 Be7 12. b3 O-O 13. Bb2 c5 14. Nde2 Bb7 15. Ng3 Rfd8 16. Re1 Bf8 17. Nb5 Qe7 18. Nf5 Qd7 19. Bxf6 gxf6 20. Nc3 Kh8 21. Qg4 Re8 22. Re3 1-0
2025.03.18 Titled Tue 18th Mar Late
146105 Yuan, Qingyu (2341) Demchenko, A (2619) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e5 7. d4 b5 8. Bc2 Be7 9. O-O O-O 10. Rd1 Qc7 11. Bd3 Re8 12. Nbd2 cxd4 13. cxd4 exd4 14. Nxd4 Nc5 15. Bc2 Bf8 16. b4 Na4 17. Qd3 Qc3 18. Qxc3 Nxc3 19. Re1 d5 20. e5 Bxb4 21. a3 Bf8 22. Bb2 Nfe4 23. Nxe4 Nxe4 24. Bxe4 dxe4 25. Rxe4 Bd7 26. h3 Rac8 27. Rd1 a5 28. Ree1 b4 29. Re3 Red8 30. axb4 axb4 31. Nb3 Ba4 32. Ra1 Bc6 33. Nd4 Bd5 34. Nb5 Rc2 35. Bd4 b3 36. Na3 Ra2 37. Rxa2 bxa2 38. Nc2 Be6 39. Re1 Bb3 0-1
2025.03.18 Titled Tue 18th Mar Late
146247 Demchenko, A (2619) Goltsev, Dmitry (2226) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 c5 4. exd5 exd5 5. Nf3 Nf6 6. Bb5+ Nc6 7. O-O Be7 8. dxc5 Bxc5 9. Bg5 O-O 10. Bxf6 Qxf6 11. Qxd5 Bb6 12. Qg5 Qxg5 13. Nxg5 Bf5 14. Bd3 Bxd3 15. cxd3 Rad8 16. Rad1 Nb4 17. Na4 Rxd3 18. Nxb6 axb6 19. a3 Rxd1 20. Rxd1 Nc6 21. Rd7 Rd8 22. Rxd8+ Nxd8 23. Kf1 f6 24. Ne4 Kf7 25. Ke2 Ke6 26. Kd3 Kd5 27. Nc3+ Kc5 28. b4+ Kd6 29. Kc4 Kc6 30. b5+ Kd6 31. Nd5 Nf7 32. Nxb6 Ne5+ 33. Kd4 Ng4 34. Nc4+ Kd7 35. f3 Nxh2 36. Ke3 Ke6 37. Na5 b6 38. Nc4 Kd5 39. Nxb6+ Kc5 40. Nd7+ Kxb5 41. Kf2 Ka4 42. Kg1 Nxf3+ 43. gxf3 Kxa3 44. Nf8 h6 45. f4 f5 46. Ng6 Kb4 47. Kf2 Kc4 48. Ke3 Kc3 49. Kf3 Kd4 50. Nh4 g5 51. Nxf5+ Kc5 52. Nxh6 gxf4 53. Kxf4 1/2-1/2
2025.03.18 Titled Tue 18th Mar Late
146333 Ticona Rocabado, Licael Roderick (2357) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2 Nbd7 8. Nge2 b5 9. cxb5 axb5 10. Nxb5 c6 11. Nbc3 e5 12. g3 d5 13. exd5 Nxd5 14. Nxd5 cxd5 15. Bg2 Ba6 16. dxe5 Nxe5 17. Bd4 Nd3+ 18. Kd1 Re8 19. Bxg7 Nf2+ 20. Ke1 Nxh1 21. Bf1 Kxg7 22. Qd4+ Qf6 23. Rd1 Re6 24. Qxf6+ Kxf6 25. Rxd5 Rae8 26. Rd2 Kg7 27. a4 Re3 28. b4 Bc4 29. Rc2 Bb3 30. Rb2 Bxa4 31. Kd2 Rxf3 0-1
2025.03.18 Titled Tue 18th Mar Late
146508 Demchenko, A (2619) Yoo, Christopher Woojin (2588) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 Qa5+ 6. c3 e6 7. Ne2 c5 8. O-O Nc6 9. a3 Rc8 10. Nd2 cxd4 11. cxd4 Nge7 12. Nf3 Nf5 13. Ng3 Nxg3 14. fxg3 Be7 15. h4 Qa4 16. Bd2 Rc7 17. b3 Qa6 18. Qe3 h6 19. g4 Qb5 20. b4 Qa4 21. Rac1 a6 22. Rf2 Bd8 23. g3 Na7 24. Rxc7 Bxc7 25. g5 Nb5 26. Kg2 Qc2 27. gxh6 gxh6 28. Qf4 Qe4 29. Qf6 Rh7 30. Kh2 Nxd4 0-1
2025.03.18 Titled Tue 18th Mar Late
146682 Shandrygin, Nikita (2209) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 g6 3. d4 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. b3 c6 13. Rb1 h6 14. Kh2 h5 15. Bf4 Nh7 16. Qd2 a4 17. b4 Ne6 18. Nxe6 Bxe6 19. Bf1 h4 20. Rbd1 hxg3+ 21. fxg3 Be5 22. a3 Qf6 23. Rc1 Rad8 24. Bd3 g5 25. Be3 Qh8 26. Bf1 Qg7 27. Ne2 Bc8 28. Nd4 Nf6 29. Bg2 Nh5 30. Bf2 Qf6 31. Rcd1 g4 32. Nf5 Bxf5 33. exf5 Qxf5 34. hxg4 Qxg4 35. Qd3 Nf6 36. Bh3 Qg7 37. Kg2 Nh5 38. Qf5 Nf4+ 39. Kf1 Nxh3 40. Qxh3 Re6 41. Kg2 Rh6 42. Qf5 Rg6 43. Re3 Re8 44. Rde1 Ree6 45. Rf3 Rgf6 46. Qd3 Qg4 47. Re4 Qxf3+ 48. Qxf3 Rxf3 49. Kxf3 Bb2 50. Rg4+ Kf8 51. b5 c5 52. Be3 Bxa3 53. Rh4 Bb2 54. Bh6+ Ke7 55. Bg5+ Kd7 56. Rh7 Ke8 57. Rh2 a3 0-1
2025.03.18 Titled Tue 18th Mar Late
146769 Demchenko, A (2619) Tregubov, P (2555) 1-0
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. O-O Bg7 7. c3 O-O 8. Re1 d6 9. a3 e5 10. b4 b5 11. Be3 cxb4 12. axb4 a5 13. bxa5 Rxa5 14. Nbd2 Be6 15. Ng5 Bd7 16. Rb1 h6 17. Ngf3 Ra2 18. Qb3 Qa8 19. d4 b4 20. d5 bxc3 21. Qxc3 Na5 22. Qc7 Qd8 23. Bb6 Qxc7 24. Bxc7 Nc8 25. Ra1 Rxa1 26. Rxa1 Nb7 27. Nc4 f5 28. Nfd2 Bb5 29. Rb1 Ba6 30. Bf1 Rf7 31. Bb8 Rd7 32. Nxe5 Bxe5 33. Bxa6 1-0
2025.03.11 Titled Tue 11th Mar Early
148928 Demchenko, A (2619) Anandh, Vijay Srinivas (2046) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. a3 a6 7. Be3 Bxe3 8. fxe3 d6 9. O-O Be6 10. Nd5 Bxd5 11. exd5 Ne7 12. e4 Ng6 13. b4 O-O 14. Bb3 Nh7 15. Nd2 Qg5 16. Kh1 f5 17. exf5 Rxf5 18. Ne4 Rxf1+ 19. Qxf1 Qe7 20. g3 Rf8 21. Qe2 Ng5 22. c3 Nxe4 23. dxe4 Qf6 24. Kg1 Qf3 25. Qxf3 Rxf3 26. Rc1 Re3 27. Kf2 Rd3 28. Ke2 Nf4+ 29. gxf4 Rh3 30. fxe5 Rxh2+ 31. Kd3 Rh3+ 32. Kd4 dxe5+ 33. Kxe5 Kf8 34. Ke6 Rf3 35. e5 Rf7 36. d6 cxd6 37. Kxd6 1-0
2025.03.11 Titled Tue 11th Mar Early
149149 Shemyakinskiy, Nikita (2307) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bb5+ Nfd7 6. O-O O-O 7. Re1 Nc6 8. c3 e5 9. Nb3 a6 10. Bf1 b6 11. h3 Bb7 12. a4 Kh8 13. d5 Ne7 14. a5 h6 15. axb6 cxb6 16. g3 f5 17. exf5 gxf5 18. Nh4 Qe8 19. c4 Qf7 20. Be2 Nf6 21. Be3 f4 22. Bxb6 Nc8 23. Ba5 Rg8 24. Kh2 Ne7 25. Bb4 Rad8 26. Na5 Ba8 27. Ra3 Bf8 28. Qc2 fxg3+ 29. fxg3 Nfxd5 30. Rf1 Nxb4 31. Rxf7 Nxc2 32. Bd3 Rg7 33. Rxg7 Bxg7 34. Bxc2 Rb8 35. b3 Rf8 36. Kg1 e4 37. Ra2 Bd4+ 38. Kh1 Rf1+ 39. Kg2 Rf2+ 40. Kh1 e3+ 0-1
2025.03.11 Titled Tue 11th Mar Early
149377 Demchenko, A (2619) De Boer, Eelke (2412) 0-1
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 a6 6. Bd2 Qf5 7. Nge2 b5 8. Bb3 Bb7 9. O-O e6 10. Ng3 Qg4 11. f3 Qd4+ 12. Kh1 Bd6 13. Nce4 Nbd7 14. Qe2 Qb6 15. Be3 c5 16. Nf5 Bxe4 17. Nxg7+ Kf8 18. Bh6 Bg6 19. Nxe6+ Kg8 20. Ng5 c4 21. dxc4 Re8 22. Qd2 Nc5 23. Rae1 Rxe1 24. Rxe1 Nxb3 25. cxb3 Bf8 26. Bxf8 Kxf8 27. Qc3 b4 28. Qe5 h6 29. Qe7+ Kg8 30. Nh3 Kg7 31. Nf4 Re8 32. Ne6+ Kg8 33. Qxf6 Rxe6 34. Rxe6 Qxe6 35. Qxe6 fxe6 36. a3 a5 37. axb4 axb4 38. Kg1 Bc2 39. Kf2 Bxb3 40. c5 Kf7 41. Ke3 Ke7 42. Kd4 Bd5 43. Ke5 Kd7 44. h4 Kc6 45. Kd4 b3 46. g4 Bxf3 47. g5 hxg5 48. hxg5 Bh5 49. Ke5 Kxc5 50. Kxe6 Kd4 51. Kf6 Kd3 52. Kg7 Kc2 53. Kh6 Be8 54. g6 Bxg6 55. Kxg6 Kxb2 56. Kf6 Kc2 0-1
2025.03.11 Titled Tue 11th Mar Early
149595 Reshetnikov, Al (2492) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O h6 8. Qc2 Nc6 9. d5 Nb4 10. Qd1 a5 11. a3 Na6 12. b4 Bg4 13. Rb1 Nd7 14. Ne1 Bxe2 15. Qxe2 f5 16. Nd3 f4 17. f3 g5 18. Bd2 h5 19. Nf2 Rf7 20. Rfc1 Bf8 21. Na4 Rg7 22. h3 axb4 23. axb4 c5 24. bxc5 Naxc5 25. Nxc5 Nxc5 26. Bb4 Qc8 27. Ra1 Ra6 28. Ra2 Nb3 29. Rc3 Nd4 30. Qb2 Qa8 31. Rca3 Qa7 32. Bc3 Rxa3 33. Rxa3 Qc5 34. Ra4 b5 35. Bxd4 exd4 36. Qxb5 Qc8 37. Rb4 d3 38. Qb8 Qc5 39. Qb6 Qc8 40. Qb8 Qa6 41. Qb5 Qa1+ 42. Rb1 Qd4 43. Rd1 d2 44. Qb4 g4 45. hxg4 hxg4 46. fxg4 Rxg4 47. Qxd2 Qxd2 48. Rxd2 Rg3 49. Nd3 Bg7 50. Ne1 Be5 51. Nf3 Bf6 52. Kf2 Rg7 53. Rc2 Rc7 54. Ke2 Kf7 55. Kd3 Rc5 56. Nd4 Be5 57. Nb3 Rc8 58. c5 Rb8 59. Kc4 Ke7 60. c6 Ra8 61. Rf2 Kd8 62. Rf1 Kc7 63. Rf2 Kb6 64. Rc2 Ra4+ 65. Kd3 Ra3 66. Kc4 Ra4+ 67. Kd3 Ra3 68. Kc4 Ra4+ 1/2-1/2
2025.03.11 Titled Tue 11th Mar Early
149687 Demchenko, A (2619) Ostensen, Nicolai Maxime (2211) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 Bc5 6. a5 a6 7. c3 d6 8. O-O O-O 9. h3 Ba7 10. Be3 Be6 11. Bxe6 fxe6 12. Nbd2 d5 13. Bxa7 Rxa7 14. Re1 Qd6 15. Qb3 Raa8 16. exd5 exd5 17. Ne4 Nxe4 18. dxe4 Rad8 19. exd5 Qxd5 20. Qxb7 Rxf3 21. gxf3 Rd6 22. Qc8+ Kh7 23. Qf5+ Rg6+ 24. Kf1 Ne7 25. Qe4 Qb5+ 26. Re2 Qd7 27. f4 Qxh3+ 28. Ke1 Nf5 29. Kd2 exf4 30. Rh1 Qg4 31. Ree1 Rd6+ 32. Kc1 Qg6 33. Rd1 Rf6 34. Rd5 Qf7 35. Rhd1 h5 36. Kb1 g6 37. Rd7 1-0
2025.03.11 Titled Tue 11th Mar Early
149935 Dyachuk, Artem (2308) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 O-O 9. d5 Bxd2+ 10. Qxd2 Nce5 11. Nxe5 Nxe5 12. O-O b5 13. Bb3 a5 14. f4 a4 15. Bd1 Nc4 16. Qf2 c6 17. Nc3 Bb7 18. e5 d6 19. e6 fxe6 20. dxe6 d5 21. f5 Qf6 22. Bc2 Na3 23. e7 Rf7 24. Rae1 Re8 25. Re6 Qxe6 26. fxe6 Rxf2 27. Bxh7+ Kxh7 28. Rxf2 Nc4 29. Rf7 Bc8 30. Rf8 Nd6 31. Ne2 Rxe7 32. Nd4 Bxe6 33. Nxc6 Rc7 34. Nd4 Bf7 35. Rd8 Ne4 36. h4 b4 37. g4 Rc4 38. Nf3 Be6 39. g5 Rc1+ 40. Kg2 Rc2+ 41. Kg1 g6 42. Nd4 Bg4 43. Nxc2 Nd2 44. Nxb4 Nf3+ 45. Kf2 Bh5 46. Nxd5 Kg7 47. Nf6 Nxh4 48. Rd7+ Kf8 49. Nxh5 gxh5 50. Rh7 Ng6 51. Rxh5 Kf7 52. Rh3 Ke6 53. Rf3 Ne5 54. Rf6+ Kd5 55. Ke3 Ng4+ 56. Kf4 Nf2 57. g6 Nd3+ 58. Kf5 Nc5 59. g7 1-0
2025.03.11 Titled Tue 11th Mar Early
149971 Demchenko, A (2619) Munoz, Francisco Javier (2389) 1-0
1. c3 d5 2. Qc2 Nf6 3. Nf3 c5 4. d3 Nc6 5. e4 e5 6. Bg5 Be6 7. Nbd2 h6 8. Bxf6 Qxf6 9. g3 d4 10. Bg2 g5 11. O-O h5 12. h4 gxh4 13. Nxh4 Rg8 14. Ndf3 O-O-O 15. Nf5 Kb8 16. a3 dxc3 17. bxc3 Bxf5 18. exf5 e4 19. dxe4 Bd6 20. e5 Nxe5 21. Nxe5 Bxe5 22. Rab1 Rd7 23. Qe4 1-0
2025.03.11 Titled Tue 11th Mar Early
150209 Tregubov, P (2555) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. c4 c5 11. Qd1 b4 12. Nd2 Be7 13. Bc2 Qc7 14. Re1 O-O 15. Nf1 Bf6 16. Ne3 Rfe8 17. Nd5 Bxd5 18. Qxd5 Rad8 19. Be3 Bxb2 20. Rad1 d6 21. f4 Bd4 22. Bxd4 Nxf4 23. Qf5 Nxg2 24. Bxg7 Kxg7 25. Kxg2 Re5 26. Qf4 Rde8 27. Re3 R8e6 28. Rg3+ Rg6 29. Rd5 a5 30. Bd1 Qe7 31. Bf3 a4 32. Rxe5 dxe5 33. Qd2 Qb7 34. Bd1 b3 35. axb3 axb3 36. Qc3 Qxe4+ 37. Bf3 Qc2+ 0-1
2025.03.11 Titled Tue 11th Mar Early
150293 Demchenko, A (2619) Laddha, Shubh Jayesh (2303) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bb6 6. O-O d6 7. Nbd2 h6 8. a4 O-O 9. h3 Ne7 10. a5 Bxe3 11. fxe3 a6 12. Bb3 Ng6 13. Qe2 Qe7 14. Rf2 Be6 15. Raf1 d5 16. exd5 Bxd5 17. Nh2 Rad8 18. Rxf6 gxf6 19. Bxd5 Rxd5 20. Ne4 Rxa5 21. Ng4 f5 22. Nxh6+ Kh7 23. Nxf5 Qd8 24. Qh5+ Kg8 25. Qh6 1-0
2025.03.11 Titled Tue 11th Mar Early
150454 Demchenko, A (2619) Bluebaum, M (2643) 0-1
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. a3 O-O 9. Nf4 Qa5 10. b4 cxb4 11. Bd3 bxc3 12. O-O Nd8 13. h4 f5 14. g4 Nb6 15. gxf5 exf5 16. Kh1 Ne6 17. Rg1 Bd7 18. Nxe6 Bxe6 19. Bg5 Rf7 20. Bxe7 Rxe7 21. Ng5 Nd7 22. Nxe6 Rxe6 23. Bxf5 Re7 24. Qg4 Nf8 25. Qg5 Rc7 26. Bc2 Qb6 27. Rad1 Re8 28. Qf5 Qh6 29. Rg4 Ne6 30. Qf3 Rf7 31. Qxd5 Rxf2 32. Qe4 Rf4 33. Rxf4 Nxf4 34. Bb3+ Kh8 35. Qf3 Qxh4+ 36. Kg1 Rf8 0-1
2025.03.11 Titled Tue 11th Mar Early
150616 Srihari, L R (2498) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. d4 e5 8. e4 exd4 9. Nxd4 Nc5 10. Re1 Re8 11. h3 a5 12. Ndb5 Bd7 13. Bf4 Bxb5 14. cxb5 Nfd7 15. Qc2 h5 16. Rad1 h4 17. g4 Ne6 18. Be3 Be5 19. Nd5 Rc8 20. f4 c6 21. bxc6 bxc6 22. fxe5 cxd5 23. Qf2 d4 24. Bxd4 Nxd4 25. Rxd4 Nxe5 26. Red1 Rc6 27. Bf1 Qb6 28. a4 Rec8 29. R1d2 Rc2 30. Rxd6 Qxb2 31. Rxc2 Qxc2 32. Qf6 Qxe4 33. Rd8+ Rxd8 34. Qxd8+ Kg7 35. Qxa5 Qe3+ 36. Kg2 Qg3+ 37. Kh1 Nf3 38. Qc3+ Kh7 0-1
2025.02.25 Titled Tue 25th Feb Early
163028 Seder, Mohammed (2041) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. c3 c5 7. d4 cxd4 8. cxd4 exd4 9. Qxd4 Qxd4 10. Nxd4 Bd6 11. e5 Bb4 12. Bd2 Bc5 13. Nb3 Bb6 14. Nc3 Ne7 15. Rae1 Bd7 16. Be3 Bxe3 17. Rxe3 O-O-O 18. Rd1 b6 19. Red3 Bf5 20. Rxd8+ Rxd8 21. Rxd8+ Kxd8 22. Nd4 Bd3 23. b4 Kd7 24. f4 c5 25. bxc5 bxc5 26. Nb3 Kc6 27. Na4 c4 28. Nd4+ Kd5 29. Nf3 Ke4 30. Ng5+ Kxf4 31. Nxf7 Ke3 32. Ng5 h6 33. Nf3 Be4 34. Nb2 Bxf3 35. Nxc4+ Kd4 36. Nd6 Bd5 37. Ne8 Kxe5 38. Nxg7 Bxa2 39. g4 a5 40. h4 a4 41. g5 hxg5 42. hxg5 a3 43. Nh5 Bf7 0-1
2025.02.25 Titled Tue 25th Feb Early
163456 Demchenko, A (2619) Golis, Wiktor (2234) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 Qe8 10. Qb3 Nd8 11. d4 exd4 12. cxd4 Qd7 13. Nc3 c6 14. d5 cxd5 15. exd5 e5 16. Nxe5 dxe5 17. d6+ Nf7 18. dxe7 Qxe7 19. Be3 Rfd8 20. h3 a6 21. Rad1 Rac8 22. a5 h6 23. Na4 Rc6 24. Rxd8+ Qxd8 25. Qxb7 Qxa5 26. Nc3 Qc7 27. Qb3 Kh8 28. Ra1 Nd6 29. Re1 Nc4 30. Bc1 Rb6 31. Qa2 Rc6 32. Qa4 Rb6 33. Qc2 Rc6 34. Qe2 Qb6 35. Rd1 Qa5 36. g4 Qc7 37. h4 Qc8 38. g5 Ng8 39. Qf3 Rg6 40. Qe4 Qe6 41. Rd3 Nd6 42. Qg2 e4 43. Rh3 Qf5 44. h5 Rxg5 45. Rg3 Rxg3 46. Qxg3 Qf6 47. Qg4 Ne7 48. Nxe4 Nxe4 49. Qxe4 Qc6 50. Qxe7 Qxc1+ 51. Kg2 Qxb2 52. Qe8+ Kh7 53. Qg6+ Kh8 54. Qxa6 Qf6 55. Qc8+ Kh7 56. Qc2+ Kh8 57. Qc5 Qg5+ 58. Qxg5 hxg5 59. Kg3 Kh7 60. Kg4 Kh6 61. f3 g6 62. hxg6 Kxg6 63. f4 gxf4 64. Kxf4 1/2-1/2
2025.02.25 Titled Tue 25th Feb Early
163835 Burmakin, V (2435) Demchenko, A (2619) 1-0
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. d3 Bb6 6. Rb1 a5 7. Nf3 Nge7 8. a3 O-O 9. b4 axb4 10. axb4 f6 11. O-O Be6 12. Bd2 Qd7 13. b5 Nd8 14. Qc2 Bh3 15. Ra1 Nf7 16. Rxa8 Rxa8 17. Qb2 Bxg2 18. Kxg2 d5 19. Ra1 Rxa1 20. Qxa1 dxc4 21. dxc4 Nd6 22. Be1 Qe6 23. Nd2 Kf7 24. Qa4 f5 25. Qb4 Bd4 26. Na4 b6 27. e3 c5 28. Qb3 Ne4 29. exd4 exd4 30. Qf3 Ng5 31. Qd1 f4 32. Nf3 Qh3+ 33. Kg1 Nxf3+ 34. Qxf3 g5 35. Bd2 Qe6 36. Qd3 Kg7 37. gxf4 g4 38. Kf1 h5 39. Qe2 Qf6 40. Qe5 Qxe5 41. fxe5 Nc8 42. Ke2 Kf7 43. Kd3 Ke6 44. Ke4 h4 45. Bg5 h3 46. Bf4 Ne7 47. Bg3 Nf5 48. Nxb6 d3 49. Kxd3 Nd4 50. Nd5 Nf3 51. b6 Nxh2 52. Bxh2 Kf5 53. b7 g3 54. b8=Q Kg4 55. Qc8+ Kf3 56. Qxh3 Kxf2 57. Qxg3+ Kf1 58. Qf3+ Ke1 59. Qe2# 1-0
2025.02.25 Titled Tue 25th Feb Early
163952 Demchenko, A (2619) Pein, Jonathan (2272) 0-1
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bf4 Bg7 7. Qd2 Nc6 8. Nb3 a5 9. Bb5 O-O 10. Bxc6 bxc6 11. O-O a4 12. Nd4 a3 13. b3 Re8 14. Rfe1 c5 15. Ndb5 Bd7 16. e5 Nh5 17. exd6 Nxf4 18. dxc7 Qg5 19. f3 Nh3+ 20. Kh1 Qxd2 0-1
2025.02.25 Titled Tue 25th Feb Early
164292 Codigone, M (2107) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Be7 5. h3 h5 6. Ng1 exd4 7. Qxd4 Nc6 8. Qe3 d5 9. exd5 Nb4 10. Bd3 Nfxd5 11. Nxd5 Qxd5 12. Nf3 Nxd3+ 13. cxd3 Qe6 14. O-O Qxe3 15. Bxe3 Bf5 16. Rfd1 O-O-O 17. d4 Be4 18. Ne5 Bd5 19. a4 Rhe8 20. a5 a6 21. Rdc1 f6 22. Nc4 Bxc4 23. Rxc4 c6 24. Rd1 Rd5 25. b4 g5 26. g3 Kd7 27. Kg2 Bd6 28. h4 g4 29. Rd3 f5 30. Rb3 Re4 31. Rd3 Ke6 32. Rb3 Rb5 33. Kf1 Kd5 34. Rbc3 Bxb4 35. Rc2 Bd6 0-1
2025.02.25 Titled Tue 25th Feb Early
164563 Demchenko, A (2619) Novikov, E (2276) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 h6 7. Be2 Ne7 8. O-O Bh7 9. a4 a5 10. Ne1 Ng6 11. g3 Be7 12. h4 O-O 13. h5 Nh8 14. Ng2 c5 15. c3 cxd4 16. cxd4 Rc8 17. Bd3 Bxd3 18. Qxd3 Qb6 19. Bd2 Bb4 20. Bxb4 Qxb4 21. Nf4 Nb6 22. Nc5 Nc4 23. Nd7 Rfd8 24. Nf6+ gxf6 25. exf6 Nd2 26. Qe2 Qxd4 27. Qg4+ Kf8 28. Nxe6+ fxe6 29. Qg7+ Ke8 30. Qe7# 1-0
2025.02.25 Titled Tue 25th Feb Early
165059 Zia, Tahsin Tajwar (2323) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 b5 11. Bb3 exd4 12. cxd4 Na5 13. Bc2 c5 14. Ng3 Nc6 15. e5 dxe5 16. dxe5 Bg4 17. h3 Qxd1 18. Bxd1 Be6 19. Bc2 Nb4 20. Be4 Rad8 21. Bg5 h6 22. Bxe7 Nxe7 23. a3 Nd3 24. Bxd3 Rxd3 25. Ne4 Rc8 26. Nd6 Rc7 27. Red1 Rd5 28. Rxd5 Nxd5 29. Nd2 Nb6 30. Rc1 c4 31. f4 Kf8 32. N2e4 Bd5 33. Nc3 Bc6 34. Rd1 Rd7 35. Kf2 g6 36. g4 Ke7 37. Re1 Rd8 38. f5 Nc8 39. Nxc8+ Rxc8 40. Rd1 Rd8 41. f6+ Ke8 42. Rxd8+ Kxd8 43. h4 g5 44. h5 Kd7 45. Nd1 Ke6 46. Ne3 Kxe5 47. Nf5 Kxf6 48. Nxh6 a5 49. Ke3 Bd7 50. Kd4 Kg7 51. Nf5+ Bxf5 52. gxf5 Kh6 53. Ke5 Kxh5 54. Kf6 g4 55. Kxf7 g3 56. f6 g2 57. Kf8 g1=Q 58. f7 Qc5+ 59. Kg8 Qg5+ 60. Kh8 Qf6+ 61. Kg8 Qg6+ 62. Kf8 Kg5 63. a4 bxa4 64. b3 Kf6 65. bxa4 Qxf7# 0-1
2025.02.25 Titled Tue 25th Feb Early
165251 Demchenko, A (2619) Volkov, Sergey1 (2397) 1-0
1. e4 e6 2. Qe2 Nf6 3. Nf3 d5 4. d3 Be7 5. g3 c5 6. Bg2 Nc6 7. O-O b5 8. e5 Nd7 9. c4 bxc4 10. dxc4 Ba6 11. b3 Nb6 12. Na3 O-O 13. Rd1 Qc8 14. h4 Nd4 15. Nxd4 cxd4 16. Qg4 Rd8 17. Bh6 Bf8 18. Rac1 Kh8 19. cxd5 Qd7 20. d6 f5 21. Qxd4 gxh6 22. Nc4 Rac8 23. Na5 Qb5 24. Nc6 Rd7 25. Bf1 Rxc6 26. Bxb5 Rxc1 27. Bxa6 Rc2 28. a4 Bg7 29. f4 Rd8 30. Bb7 Nd7 31. Rd2 Rc1+ 32. Kf2 h5 33. Bf3 Nc5 34. Qb4 Ne4+ 35. Bxe4 fxe4 36. Qxe4 Rd7 37. Qf3 Rc8 38. Qxh5 Re8 39. Qxe8+ Bf8 40. Qxf8# 1-0
2025.02.25 Titled Tue 25th Feb Early
165542 Waldhausen Gordon, Frederick (2381) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. Nc3 e5 5. e4 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 Be7 9. h3 Bd7 10. Be3 h6 11. g4 h5 12. g5 Nh7 13. Qd2 g6 14. O-O-O O-O 15. Rdg1 a6 16. Ne1 b5 17. cxb5 axb5 18. Nd3 Qc8 19. h4 Kh8 20. Nb4 Qb7 21. Kb1 Rfe8 22. f4 exf4 23. Bd4+ Kg8 24. Qxf4 Rf8 25. Rf1 Rae8 26. Rhg1 Qc8 27. Rf2 Bd8 28. Rc1 f6 29. gxf6 Bxf6 30. Bxf6 Rxf6 31. Qg3 Rxf2 32. Qxf2 Qd8 33. Rg1 Nf8 34. Nc6 Bxc6 35. dxc6 Qe7 36. Rg5 b4 37. Nd5 Qxe4+ 38. Kc1 Qc4+ 39. Kd2 Re6 40. b3 Qa6 41. Kd1 Qd3+ 42. Qd2 Qb1+ 43. Qc1 Re1+ 44. Kxe1 Qxc1+ 0-1
2025.02.25 Titled Tue 25th Feb Early
165740 Demchenko, A (2619) Ahmad, Khagan (2391) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 h5 7. h3 e5 8. Nb3 h4 9. Be3 Be6 10. Qd2 Nbd7 11. O-O-O Rc8 12. f3 Be7 13. Kb1 b5 14. f4 exf4 15. Bxf4 Ne5 16. a3 O-O 17. Nd4 Qb6 18. Be3 Qb7 19. g3 hxg3 20. Rxg3 Rxc3 21. Qxc3 Nxe4 22. Qe1 Nxg3 23. Qxg3 Qd5 24. b3 Rc8 25. Be2 Bf6 26. Bg5 Bxg5 27. Qxg5 Qe4 28. Rd2 Bd7 29. Bd1 Bxh3 30. Qh5 Bg4 31. Bxg4 Qxg4 32. Qh1 g6 33. Rh2 Kf8 34. Rh4 Qd7 35. Qg1 Kg7 36. Qh2 Qe7 37. Rh7+ 1-0
2025.02.25 Titled Tue 25th Feb Early
166059 Fawzy, Adham (2513) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 Be6 7. Qe2 c5 8. Nc4 Bxc4 9. Qxc4 Ne7 10. b3 Nc6 11. Bb2 Be7 12. Rad1 O-O 13. Qd5 Bf6 14. Qxd6 cxd6 15. d3 b5 16. Nd2 Bg5 17. Nb1 Rfd8 18. a3 Nd4 19. Bxd4 cxd4 20. c4 Rdb8 21. b4 a5 22. cxb5 axb4 23. axb4 Rxb5 24. Nd2 Bxd2 25. Rxd2 Rxb4 26. f4 f6 27. f5 d5 28. exd5 Rd8 29. Ra1 Rb7 30. Ra5 Rbd7 31. Rb2 Rxd5 32. Ra7 R5d7 33. Rbb7 Rxb7 34. Rxb7 Ra8 35. Kf2 Ra2+ 36. Kf3 Rd2 37. Rb8+ Kf7 38. Rb7+ Kf8 39. Rb8+ Ke7 40. Rb7+ Kd6 41. Rxg7 Rxd3+ 42. Ke2 Ra3 43. Rf7 e4 44. Rxf6+ Ke5 45. Rf8 Ra2+ 46. Kf1 d3 47. f6 Ra1+ 48. Kf2 d2 49. f7 d1=Q 50. Re8+ Kd4 51. Rd8+ Kc3 52. Rxd1 Rxd1 53. f8=Q Rd3 54. Qc5+ Kd2 55. Qe5 e3+ 56. Kf3 Rc3 57. Qd4+ Rd3 58. Qe5 Rc3 59. Qxc3+ Kxc3 60. Kxe3 Kc4 61. Kf4 Kd5 62. Kf5 Kd4 63. g4 Ke3 64. h4 Kf2 65. g5 Kg3 66. h5 Kh4 67. g6 Kxh5 68. gxh7 Kh4 69. h8=Q+ Kg3 70. Qe5+ 1-0
2025.02.18 Titled Tue 18th Feb Early
171290 Demchenko, A (2619) Herbrig, Alexander (2306) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 h5 8. Be2 Bg7 9. Qd2 Bd7 10. O-O-O Na5 11. Kb1 a6 12. h3 h4 13. Rhe1 b5 14. a3 Rb8 15. f4 b4 16. axb4 Rxb4 17. e5 Qb8 18. b3 dxe5 19. fxe5 Qxe5 20. Bf3 O-O 21. Bf2 Qb8 22. Rxe7 Bf5 23. Nxf5 Nxb3 24. cxb3 Rxb3+ 25. Ka2 Qb4 26. Bc5 Ra3# 0-1
2025.02.18 Titled Tue 18th Feb Early
171761 Goldin, R (2283) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 O-O 8. Bg2 Ne5 9. O-O d6 10. b3 Bd7 11. h3 Qc8 12. Kh2 a6 13. a4 Re8 14. Re1 c5 15. Nde2 Qc7 16. Qd2 Rad8 17. f4 Nc6 18. Rad1 Bc8 19. Ng1 h5 20. Nf3 Nxe4 21. Nxe4 Rxe4 22. Ng5 Re7 23. Bd5 Nb4 24. Bf3 d5 25. c3 Nc6 26. Bxd5 Nd4 27. Bxf7+ Rxf7 28. cxd4 cxd4 29. Nxf7 Qxf7 30. Bf2 Qf5 31. Kg1 Qxh3 32. Qe2 Bg4 33. Qe7 Rf8 34. Rd3 Bf5 35. Qd6 Bxd3 0-1
2025.02.18 Titled Tue 18th Feb Early
172229 Demchenko, A (2619) Demchenko, Yaroslav (2201) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. d3 a6 6. Bc4 Nf6 7. a4 O-O 8. Nc3 Be7 9. Bg5 Qe8 10. Nd5 Nxd5 11. Bxd5 d6 12. h3 h6 13. Bd2 Be6 14. Bxe6 fxe6 15. c3 Bf6 16. Nh2 Ne7 17. Ng4 Ng6 18. Nxf6+ Rxf6 19. g3 Ne7 20. Be3 Nc6 21. Kg2 Qf7 22. f3 Rf8 23. Qe2 Qe7 24. Rae1 d5 25. Bg1 d4 26. Bh2 Rc8 27. f4 b5 28. axb5 axb5 29. Rc1 Rff8 30. f5 Na5 31. cxd4 cxd4 32. g4 Nb3 33. Rcd1 Rc5 34. Rf2 Rfc8 35. Qf3 Rc2 36. Bxe5 exf5 37. Bg3 fxe4 38. Qxe4 Qxe4+ 39. dxe4 Rxf2+ 40. Bxf2 Rc2 41. Kg3 Rxb2 42. Bxd4 Nxd4 43. Rxd4 Kf7 44. Rd7+ Kf6 45. Rb7 g5 46. Rb6+ Ke5 47. Rxh6 Kxe4 48. Rg6 Rb3+ 49. Kg2 Kf4 50. Rf6+ Ke4 51. Rf5 Rb2+ 52. Kg1 Rb1+ 53. Kf2 Rb2+ 54. Ke1 Rb1+ 55. Kd2 Rb3 56. Rxg5 Rxh3 57. Rxb5 Rg3 58. g5 Kf4 59. Rb4+ Kxg5 60. Rb5+ Kf4 61. Rb4+ Kg5 62. Rb5+ Kf4 63. Rb4+ Kg5 1/2-1/2
2025.02.18 Titled Tue 18th Feb Early
172459 Pribelszky, Bence (2399) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. h3 Be7 9. Re1 O-O 10. Nbd2 b5 11. Bc2 exd4 12. cxd4 Nb4 13. Bb1 c5 14. Nf1 Nc6 15. Ng3 Nh4 16. dxc5 Nxf3+ 17. Qxf3 dxc5 18. Be3 Re8 19. Nf5 Bf6 20. Bc2 Bxf5 21. exf5 Nd4 22. Bxd4 Qxd4 23. b3 Qd2 24. Rxe8+ Rxe8 25. Qd1 Qg5 26. Rc1 Bb2 27. Rb1 Bd4 28. Qf3 h6 29. Be4 Qd2 30. Rd1 Qb4 31. f6 Rxe4 32. Qg3 Bxf6 33. Qb8+ Kh7 34. Rd7 Qe1+ 35. Kh2 Be5+ 0-1
2025.02.18 Titled Tue 18th Feb Early
172670 Demchenko, A (2619) Abdul Moula, S (2164) 1/2-1/2
1. e4 c5 2. Nf3 e6 3. g3 d5 4. d3 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Nf6 7. Nbd2 Nc6 8. Bb5 Bd7 9. a4 Be7 10. Ke2 h6 11. Re1 g5 12. c3 g4 13. Nh4 Ne5 14. Ng2 O-O-O 15. Ne3 h5 16. Ndc4 Nf3 17. Rd1 Nxe4 18. h4 f5 19. Ng2 Bxb5 20. Rxd8+ Rxd8 21. axb5 Ng1+ 22. Ke1 Nf3+ 23. Ke2 Ng1+ 24. Ke1 Nf3+ 25. Ke2 1/2-1/2
2025.02.18 Titled Tue 18th Feb Early
173058 Demchenko, A (2619) Asish Panda (1910) 1-0
1. e4 e6 2. Qe2 c5 3. b3 Nc6 4. Bb2 d6 5. f4 Nf6 6. Nf3 Be7 7. Nc3 O-O 8. O-O-O e5 9. g3 a6 10. Bg2 b5 11. Nd5 Nxd5 12. exd5 Nd4 13. Qf2 Bf6 14. fxe5 dxe5 15. Rde1 Re8 16. Rhf1 Ra7 17. Kb1 Bg4 18. Nh4 b4 19. Be4 Bxh4 20. gxh4 f5 21. Bg2 f4 22. Be4 Rd7 23. Rg1 Bf5 24. Bxf5 Nxf5 25. Rxe5 Rxe5 26. Bxe5 Rxd5 27. Qxf4 g6 28. Qxf5 Rxd2 29. Qe6+ Kf8 30. Rf1+ 1-0
2025.02.18 Titled Tue 18th Feb Early
173526 Mullodzhanov, Nathaniel (1927) Demchenko, A (2619) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. O-O O-O 7. a4 c6 8. a5 h6 9. h3 Re8 10. a6 b5 11. d5 b4 12. dxc6 bxc3 13. cxd7 Bxd7 14. bxc3 Nxe4 15. c4 Nc3 16. Qd3 Nxe2+ 17. Qxe2 Qc7 18. Be3 Rec8 19. Nd2 Bc6 20. f4 Qd7 21. f5 f6 22. Qg4 Kh8 23. Nf3 d5 24. Nh4 d4 25. Bd2 Bc5 26. Kh1 Qf7 27. Ng6+ Kh7 28. Rae1 Re8 29. h4 Rab8 30. Rb1 Qxc4 31. Bxh6 gxh6 32. Nxe5 fxe5 33. Qg6+ Kh8 34. Qxh6+ Kg8 35. Qg6+ Kf8 36. Qxc6 Rb6 37. Qc7 Qf7 38. Qxc5+ Qe7 39. Qxe7+ Kxe7 40. Rxb6 axb6 41. f6+ Kf7 42. Rb1 e4 43. Rxb6 e3 44. Rb1 Rc8 45. Rc1 d3 46. Re1 d2 47. Rxe3 d1=Q+ 48. Kh2 Qd6+ 49. g3 Qxa6 50. Kh3 Kxf6 51. g4 Rxc2 52. Rf3+ Kg7 53. h5 Qe2 54. Kh4 Qxf3 55. h6+ Kg6 56. h7 Rh2# 0-1
2025.02.18 Titled Tue 18th Feb Early
173709 Shandrygin, Nikita (2209) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. Re1 Re8 11. h3 a5 12. b3 h6 13. Rb1 c6 14. Bb2 a4 15. b4 a3 16. Ba1 Ne6 17. Nb3 Ng5 18. Kh2 Qd7 19. h4 Ngh7 20. c5 dxc5 21. Nxc5 Qc7 22. Kg1 Ng4 23. Ne2 Bxa1 24. Rxa1 Nf8 25. Qc1 Qe7 26. Nd4 Qf6 27. Nf3 Qb2 28. Nd3 Qxc1 29. Raxc1 Ne6 30. Rc3 Nc7 31. Nd4 Rd8 32. Nc2 Nb5 33. Rb3 Be6 34. Nc5 Bxb3 35. Nxb3 Nc3 36. f4 Nxa2 37. Ra1 Nc3 38. Bh3 Nf6 39. e5 Nfe4 40. Rxa3 Rxa3 41. Nxa3 Rd3 42. Kh2 0-1
2025.02.18 Titled Tue 18th Feb Early
173892 Demchenko, A (2619) Szpar, Milosz (2462) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. Re1 b6 9. h3 a6 10. Bf1 Rb8 11. Be3 b5 12. axb5 axb5 13. Nd2 b4 14. Ne2 d5 15. dxe5 Nxe5 16. f4 Ng6 17. e5 Ne8 18. Nf3 c5 19. c3 Nc7 20. Ng3 Nh4 21. Bf2 bxc3 22. bxc3 Nf5 23. Bd3 Nh4 24. f5 Nxf3+ 25. Qxf3 f6 26. e6 Kh8 27. Nh5 Rg8 28. Nf4 1-0
2025.02.18 Titled Tue 18th Feb Early
174125 Demchenko, A (2619) Tarhan, Adar (2460) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 a6 6. c3 Bc5 7. O-O O-O 8. Nbd2 d5 9. exd5 Nxd5 10. Ne4 Ba7 11. Re1 Be6 12. a5 f5 13. Ng3 Qd6 14. Bd2 Rae8 15. Qb3 Qc5 16. d4 Nxa5 17. dxc5 Nxb3 18. Bxb3 1-0
2025.02.18 Titled Tue 18th Feb Early
174541 Theodorou, Nikolas (2611) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. O-O Nxc3 6. dxc3 h6 7. Qd5 Qe7 8. Re1 d6 9. Nd4 Bd7 10. f4 O-O-O 11. Ba6 Qe8 12. Bd3 Be7 13. Nf5 Bf6 14. Be3 Qe6 15. Qb5 a6 16. Qa4 Nd4 17. Qa5 Nxf5 18. Bxa6 Bc6 19. Bd3 Nxe3 20. Rxe3 Qd5 21. Qxd5 Bxd5 22. g3 exf4 23. gxf4 Rhe8 24. Rae1 Rxe3 25. Rxe3 Bxa2 26. Kf1 Be6 27. Rg3 Re8 28. Bb5 Bd7 29. Bd3 c6 30. Bc4 d5 31. Bd3 Kc7 32. Rf3 Kd6 33. Rg3 Ra8 34. Ke2 Ra2 35. b3 Bxc3 36. Bh7 Bf6 37. Kd2 g6 38. Re3 Ra8 39. h4 Rh8 40. Rg3 Rxh7 41. Rg1 Bxh4 42. Rh1 Bf6 43. Ke3 h5 44. Rd1 Rh8 45. Rh1 Re8+ 46. Kd2 Bf5 47. c4 dxc4 48. bxc4 Kc5 49. Rh2 Kxc4 50. Rh1 b5 51. Rc1+ Kd5 52. Rh1 Bd4 53. Kc1 Ra8 54. Rh4 Bc3 55. Kd1 Bd3 0-1
2025.02.17 Chessable Masters Play-In
184592 Demchenko, A (2619) Gurevich, D (2347) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. h4 Nxd4 10. Qxd4 a6 11. e5 dxe5 12. Qxe5 Qe8 13. Rh3 Nd7 14. Qc7 Bd8 15. Bxd8 Qxd8 16. Qxd8 Rxd8 17. Rhd3 Kf8 18. Na4 Ke7 19. Nb6 Rb8 20. g3 1-0
2025.02.17 Chessable Masters Play-In
184740 Demchenko, A (2619) Duda, J (2739) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e5 6. a3 Nge7 7. b4 d6 8. Bg5 Bd7 9. bxc5 dxc5 10. Nbd2 h6 11. Be3 b6 12. a4 O-O 13. Nc4 Be6 14. a5 Bxc4 15. Bxc4 Nxa5 16. Ba2 Kh7 17. h4 Qd7 18. h5 Rad8 19. g3 c4 20. dxc4 Qh3 21. Qe2 Nb7 22. c5 Nxc5 23. Bxc5 bxc5 24. Bc4 Rd7 25. Rfd1 Rxd1+ 26. Qxd1 Qxh5 27. Rxa7 Bf6 28. Kg2 Kg7 29. Qd6 Qg4 30. Rxe7 Qxe4 31. Bd3 Bxe7 32. Qxe7 Qc6 33. Qxe5+ f6 34. Qe7+ Rf7 35. Qe3 Qd6 36. Nd2 f5 37. Nc4 Qd5+ 38. Kg1 h5 39. f4 Ra7 40. Kh2 Kh6 41. Qe8 Qd4 42. Kg2 Qd5+ 43. Kf2 Ra8 44. Qe1 Qd4+ 45. Kg2 h4 46. Ne5 Ra1 47. Nf7+ Kg7 48. Qe5+ Kxf7 49. Bc4+ Qxc4 50. Qxa1 Qe2+ 51. Kg1 Qe3+ 52. Kh1 Qf3+ 53. Kg1 Qxg3+ 54. Kh1 Qh3+ 55. Kg1 Qg4+ 56. Kh1 Qf3+ 57. Kg1 Qe3+ 58. Kh1 Qe4+ 59. Kh2 Qxf4+ 60. Kh1 Qf3+ 61. Kh2 Qg3+ 62. Kh1 Qh3+ 63. Kg1 Qg4+ 64. Kh1 Qe4+ 65. Kh2 Qxc2+ 66. Kh1 Qe4+ 67. Kh2 Qf4+ 68. Kh1 Qd4 69. Qa6 Kg7 70. Qb7+ Kh6 71. Qa8 Qe4+ 72. Kh2 0-1
2025.02.17 Chessable Masters Play-In
184796 Sjugirov, S (2643) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. Bb3 Na5 7. d4 exd4 8. Qxd4 Nec6 9. Qd3 Nxb3 10. axb3 Be7 11. O-O O-O 12. Nd5 Re8 13. Bd2 Bf8 14. Bc3 Bg4 15. h3 Bh5 16. Nd2 f6 17. f4 Bf7 18. Nc4 Ne7 19. Nxf6+ gxf6 20. Bxf6 Qd7 21. f5 Bxc4 22. Qxc4+ d5 23. Qd3 Nc6 24. e5 Nxe5 25. Qg3+ Bg7 26. Bxe5 Rxe5 27. f6 Re6 28. fxg7 Qxg7 29. Qf3 c6 30. Rae1 Rae8 31. Rxe6 Rxe6 32. c3 h6 33. Kh1 Re7 34. Rd1 Rf7 35. Qe2 Re7 36. Qf2 Rf7 37. Qd2 Qg5 38. Qd4 Qg3 39. Rg1 Kh7 40. b4 Rg7 41. Qd2 Rf7 42. Qc2+ Kg7 43. Qd1 Rf4 44. Qe2 Rf7 45. c4 d4 46. Rd1 Rf2 47. Qe7+ Kg8 48. Qd8+ Kh7 49. Qd7+ Kg8 50. Qc8+ Rf8 51. Qe6+ Kg7 52. Qd7+ Kg8 53. Qxd4 Rf2 54. Qd8+ Rf8 55. Qe7 Qg7 56. Qxg7+ Kxg7 57. Rd7+ Kg6 58. Rxb7 Rf4 59. b3 Rf6 60. Rb6 Kf5 61. Rxa6 Ke5 62. b5 Rf1+ 63. Kh2 cxb5 64. Ra5 Kd4 65. Rxb5 Rf6 1-0
2025.02.17 Chessable Masters Play-In
184900 Akobian, V (2564) Demchenko, A (2619) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. Bg5 h6 6. Bxf6 Qxf6 7. Nd5 Qd8 8. e3 g6 9. dxe5 Nxe5 10. Be2 Nxf3+ 11. Bxf3 Bg7 12. Qd2 c6 13. Nc3 Be6 14. b3 Qa5 15. Rc1 O-O 16. Kd1 Rfd8 17. Ke2 Qa6 18. Qd3 Bf5 19. e4 Be6 20. Rc2 Qa5 21. Rd1 Qe5 22. g3 d5 23. cxd5 cxd5 24. Kf1 Bh3+ 25. Bg2 Bxg2+ 26. Kxg2 dxe4 27. Qxd8+ Rxd8 28. Rxd8+ Kh7 29. Nd5 Qg5 30. Rcc8 h5 31. Ne3 h4 32. Rd7 Qf6 33. gxh4 Qf3+ 34. Kg1 Be5 35. Rf8 Qh3 36. Rfxf7+ Kg8 37. Nf1 Qg4+ 38. Ng3 Bd4 39. Rfe7 Qd1+ 40. Kg2 Qf3+ 41. Kh3 Bc5 42. Rd8+ 1-0
2025.02.17 Chessable Masters Play-In
184948 Demchenko, A (2619) Pakleza, Z (2485) 1/2-1/2
1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 c6 5. Qf3 Be6 6. Ne4 Nc7 7. Bxe6 Nxe6 8. Ne2 Nd7 9. O-O g6 10. d4 Bg7 11. c3 O-O 12. Re1 Qa5 13. Be3 Rfe8 14. Nd2 Nb6 15. Nf4 Nxf4 16. Bxf4 Qf5 17. Qe4 Nd5 18. Qxf5 gxf5 19. Bg3 Nb6 20. Re2 e6 21. a4 a5 22. Kf1 Bf8 23. h3 c5 24. dxc5 Bxc5 25. Nb3 Bf8 26. Nd4 Rac8 27. Nb5 Nd5 28. Be5 f6 29. Bd6 Rc6 30. Bxf8 Kxf8 31. Nd4 Rb6 32. Rae1 Nf4 33. Rd2 Rd6 34. Red1 Kf7 35. Nb5 Rxd2 36. Rxd2 Ke7 37. g3 Nd5 38. Rd4 f4 39. c4 Nb6 40. b3 fxg3 41. fxg3 Nd7 42. Rh4 Rh8 43. Rg4 Kf8 44. Rd4 Ke7 45. Rg4 Kf8 46. Rd4 Ke7 47. Rg4 1/2-1/2
2025.02.17 Chessable Masters Play-In
184992 Demchenko, A (2619) Gharibyan, Mamikon (2473) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O Be7 7. d3 O-O 8. Nbd2 Re8 9. Nc4 d6 10. Ne3 Bf8 11. Nd2 g6 12. f4 exf4 13. gxf4 Bg7 14. c3 Bd7 15. Qf2 b5 16. a3 Rb8 17. e5 dxe5 18. f5 Ne7 19. fxg6 fxg6 20. Ne4 Nxe4 21. Bxe4 Rf8 22. Qg2 Be6 23. Rxf8+ Bxf8 24. Ng4 Bxg4 25. Qxg4 Qc8 26. Qf3 Nf5 27. Bg5 Kg7 28. Rf1 Bd6 29. Qh3 Qe6 30. Rxf5 gxf5 31. Bxf5 Qg8 32. Be6 1-0
2025.02.17 Chessable Masters Play-In
185110 Matinian, N (2415) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. Nxd4 Bc5 8. Be3 Nce5 9. Nd2 Nd3+ 10. Kf1 Nxb2 11. Qb3 Nxa4 12. Qxa4 O-O 13. h4 Ne5 14. h5 Ng4 15. Re1 d6 16. h6 g6 17. Qd1 Bd7 18. Kg1 Qe7 19. Nc2 Nxe3 20. Nxe3 Qf6 21. Nf3 Be6 22. Nd5 Bxd5 23. Qxd5 Qxc3 24. Qxb7 Rab8 25. Qxa6 Rb2 26. Rf1 Qc2 27. Rh3 Bxf2+ 28. Kh2 Rxa2 29. Qb7 Qe2 30. Qd5 Bb6 31. Rg3 Ra5 32. Qd1 Qxe4 33. Rh3 Rfa8 34. Re1 Qf4+ 35. Kh1 Ra2 36. Qb1 Kf8 37. Re4 Ra1 38. Rxf4 Rxb1+ 39. Kh2 Rb5 40. Nd2 Rf5 41. Rg4 Re8 42. Ne4 f6 43. Ng3 Rfe5 44. Rf4 Kf7 45. Nf1 f5 46. g4 Re2+ 47. Kh1 R8e4 48. Rxe4 fxe4 49. g5 Rf2 50. Ng3 d5 51. Rh4 Ke6 52. Kg1 Rf4+ 53. Kg2 Rxh4 0-1
2025.02.17 Chessable Masters Play-In
185174 Demchenko, A (2619) Mendonca, Leon Luke (2641) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Qd3 Be7 9. Bd2 Nbd7 10. Nd5 Bxd5 11. exd5 O-O 12. O-O g6 13. Rad1 Qc7 14. c4 a5 15. a4 Ne8 16. Kh1 f5 17. g4 Ng7 18. Bh6 Rf7 19. Rg1 f4 20. g5 Nf5 21. Bg4 Re8 22. c5 Nxc5 23. Qb5 Ra8 24. Nxc5 dxc5 25. Rge1 Bd6 26. Rd3 Qd7 27. Qc4 Kh8 28. Rb3 Qc7 29. Kg1 Nd4 30. Rd3 Qb6 31. Be6 Re7 32. b3 Qb4 33. Qc1 Nxb3 34. Qd1 Nd4 35. Rh3 b5 36. axb5 a4 37. Qa1 a3 38. Rb1 Qa5 39. b6 Rb7 40. Rd3 Rxb6 41. Rxb6 Qxb6 42. Rxa3 Rxa3 43. Qxa3 Qb1+ 44. Kg2 f3+ 45. Kh3 Qf1+ 46. Kh4 Qxf2+ 47. Kg4 Qg2+ 48. Kh4 Qxh2+ 49. Kg4 Qh5+ 50. Kg3 e4+ 51. Kf2 Qh2+ 52. Ke3 Qe2# 0-1
2025.02.17 Chessable Masters Play-In
185208 Van Wely, L (2612) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. g3 exd5 8. cxd5 Bc5 9. Bg2 O-O 10. O-O h6 11. Qc2 Bd7 12. b3 Qe7 13. Bb2 Bd6 14. Rac1 b5 15. h3 a5 16. a4 bxa4 17. Nxa4 Rfb8 18. Nc5 Rb5 19. Ba3 Be8 20. Qc4 Rab8 21. Rc2 Nd7 22. Nxd7 Bxd7 23. Bxd6 cxd6 24. Ra1 Qf6 25. e4 R8b7 26. Qc3 Qd8 27. Qd2 Qb6 28. Kh2 Rb4 29. Rc3 Ra7 30. h4 Qd4 31. Qc2 Kh7 32. Bh3 Bxh3 33. Kxh3 Qxe4 34. Qxe4+ Rxe4 35. Rc6 Rb4 36. Ra3 Rd7 37. Ra6 g5 38. hxg5 hxg5 39. R6xa5 Kg6 40. Ra8 g4+ 41. Kg2 Kf5 42. R3a7 Rxa7 43. Rxa7 f6 44. Ra6 Rxb3 45. Rxd6 Rd3 46. Kf1 e4 1/2-1/2
2025.02.11 Titled Tue 11th Feb Early
179181 Liang, Justin (2052) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nbd2 d6 6. Nf1 g6 7. Ng3 Bg7 8. O-O O-O 9. c3 Be6 10. b4 a5 11. Bxe6 fxe6 12. b5 Ne7 13. d4 exd4 14. Nxd4 Qd7 15. Qb3 d5 16. e5 Nh7 17. f4 Rf7 18. Ba3 Raf8 19. Nge2 Kh8 20. b6 c6 21. Qa4 Ra8 22. Qc2 Nf8 23. Rad1 Qe8 24. Nb3 Nd7 25. Nc5 Nf5 26. Nxd7 Qxd7 27. Qd3 Qd8 28. Bc5 Bf8 29. Bxf8 Qxb6+ 30. Kh1 Raxf8 31. Rb1 Qe3 32. Qxe3 Nxe3 33. Rf3 Nc4 34. Rd1 g5 35. Rh3 Kg7 36. Rg3 Kh7 37. fxg5 Rf1+ 38. Rxf1 Rxf1+ 39. Ng1 Nxe5 40. gxh6 Kxh6 41. h3 Nc4 42. Kh2 e5 43. Nf3 e4 44. Nd4 Rf6 45. h4 b5 46. Rg5 Nd6 47. g4 e3 48. Kg3 Ne4+ 49. Kh3 Nxg5+ 50. hxg5+ Kxg5 0-1
2025.02.11 Titled Tue 11th Feb Early
179650 Demchenko, A (2619) Savitha, Shri B (2332) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. d3 Be7 7. O-O O-O 8. e5 Nd7 9. c4 d4 10. h4 Qc7 11. Bf4 Rb8 12. Re1 b5 13. cxb5 Rxb5 14. Na3 Rb8 15. Nc4 Ba6 16. b3 Nb6 17. Ng5 h6 18. Ne4 Nd5 19. Qg4 Nxf4 20. gxf4 Nb4 21. Red1 Kh8 22. Qg3 Qd8 23. h5 Bxc4 24. dxc4 Qc7 25. Bf3 Rbd8 26. Kh2 f5 27. Nd2 Rde8 28. Rg1 Bd8 29. a3 Nc2 30. Rac1 d3 31. Bd1 Nd4 32. Qxd3 Bh4 33. Qe3 Rd8 34. Rg6 Qe7 35. Nf3 Rd7 36. b4 Nxf3+ 37. Bxf3 cxb4 38. axb4 Qxb4 39. c5 Rd2 40. Rg2 Bd8 41. Qc3 Qxc3 42. Rxc3 a5 43. Bc6 Bc7 44. Rg6 Rxf2+ 45. Kg3 Rd2 46. Rxe6 Rd1 47. Re7 Bb8 48. Rb7 Rc8 49. Bb5 Rg1+ 50. Kf2 Rg4 51. Kf3 Rh4 52. Rc4 Rh3+ 53. Kg2 Rb3 54. c6 a4 55. Rxa4 Rb2+ 56. Kf3 Rb3+ 57. Ke2 Bc7 58. Raa7 Bd8 59. Rxg7 Rxb5 60. Rh7+ Kg8 61. Rag7+ Kf8 62. Rd7 Kg8 63. Rdg7+ Kf8 64. c7 Bh4 65. Rf7+ Kg8 66. Rfg7+ Kf8 67. Rg6 Rb3 68. Rh8+ Kf7 69. Rxc8 Rb2+ 70. Kd3 Rb3+ 71. Kc4 Rb7 72. Rc6 Ke7 73. Rh8 Kd7 74. c8=Q+ 1-0
2025.02.11 Titled Tue 11th Feb Early
179973 Timerkhanov, Alexander (2287) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Bd7 7. Nc3 Re8 8. b3 e5 9. Bb2 Nc6 10. d5 Nb8 11. e4 a5 12. Ne1 Na6 13. Nd3 c6 14. a3 cxd5 15. cxd5 b5 16. Qd2 Qb8 17. Nd1 b4 18. a4 Rc8 19. Ne3 Nc5 20. Nxc5 Rxc5 21. Rfc1 Rxc1+ 22. Rxc1 Bh6 23. f4 Qa7 24. Kh1 Re8 25. Nc4 Ng4 26. Rf1 exf4 27. gxf4 Bf8 28. h3 Nh6 29. Ba1 Qc7 30. Qb2 f6 31. Qxf6 Nf7 32. e5 Qd8 33. e6 Qxf6 34. Bxf6 Bc8 35. exf7+ Kxf7 36. Bd4 Ba6 37. Rc1 Re2 38. Bf1 Re4 39. Bb6 Bb7 40. Bg2 Rxf4 41. Bxa5 Rf2 42. Bxb4 Kf6 43. Nxd6 Bxd6 44. Bxd6 Rb2 45. Rc3 Rb1+ 46. Kh2 g5 47. Bg3 h5 48. Rd3 h4 49. Bb8 Rb2 50. a5 Kf5 51. a6 Bxa6 52. Rf3+ Kg6 53. Kg1 Bb7 54. Rf2 Rb1+ 55. Kh2 Rd1 56. d6 Bxg2 57. Rxg2 Kf5 58. Bc7 1-0
2025.02.11 Titled Tue 11th Feb Early
180239 Demchenko, A (2619) Bettalli, Francesco (2351) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8. O-O Nd7 9. Re1 c5 10. c3 Qc7 11. h3 b6 12. Qc2 h6 13. Bh7+ Kh8 14. Be4 Bb7 15. Bd2 Rfe8 16. Bxb7 Qxb7 17. Qf5 Nf8 18. Rxe8 Rxe8 19. Re1 Rxe1+ 20. Bxe1 Qe7 21. dxc5 Bxc5 22. Qd3 Ne6 23. Bd2 a5 24. Kf1 Nc7 25. b3 h5 26. Qe2 Qe6 27. Ne1 g6 28. Nd3 Bd6 29. c4 Be5 30. Qe3 a4 31. f4 Ba1 32. Qxe6 Nxe6 33. Be3 Bd4 34. Ke2 axb3 35. axb3 Kg7 36. f5 gxf5 37. Nf4 Bxe3 38. Kxe3 h4 39. Nd5 Nc5 40. b4 Na6 41. b5 Nc5 42. Nxb6 Kg6 43. Nd5 f4+ 44. Kxf4 f5 45. b6 Ne6+ 46. Ke5 f4 47. Nxf4+ 1-0
2025.02.11 Titled Tue 11th Feb Early
180723 Antonio, R (2363) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. g4 h6 6. Rg1 Nd4 7. Bc4 Qe7 8. d3 c6 9. g5 hxg5 10. Nxg5 Ne6 11. Nxe6 fxe6 12. Qf3 Bc7 13. Bg5 d5 14. Bb3 Bd7 15. O-O-O O-O-O 16. h4 Rdf8 17. Qg2 Qf7 18. Kb1 Nh5 19. exd5 exd5 20. Nxd5 cxd5 21. Bxd5 Qxf2 22. Bxb7+ Kb8 23. Qd5 Qb6 24. Qxd7 Kxb7 25. Qd5+ Qc6 26. Qb3+ Ka8 27. Be3 Rb8 28. Qf7 Rb7 29. Rg6 Qb5 30. Bc1 Bb8 31. Qf3 Nf4 32. Rxg7 Qd5 33. Qxd5 Nxd5 34. Rxb7 Kxb7 35. Bg5 Kc6 36. Rf1 Rh7 37. a3 Bd6 38. Rf5 Nc7 39. c4 Ne6 40. Bf6 Rf7 41. h5 Be7 42. Rxe5 Rxf6 43. d4 Kd7 44. Ra5 Nxd4 45. Rxa7+ Ke8 46. b4 Rf2 47. c5 Bf6 48. Ra6 Nb3 49. Rxf6 Rxf6 50. Kb2 Nd4 51. Kc3 Ne6 52. Kc4 Rf5 53. Kb5 Rxh5 54. Kb6 Kd7 55. a4 Kc8 56. a5 Rh6 57. c6 Nc7 58. b5 Rh5 59. a6 Rxb5+ 60. Ka7 Ra5 61. Kb6 Rxa6+ 62. Kc5 Kd8 63. Kd6 Ra4 64. Kc5 Ra5+ 0-1
2025.02.11 Titled Tue 11th Feb Early
180944 Demchenko, A (2619) Beerdsen, Thomas (2511) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. a5 a6 7. c3 Qe7 8. Nbd2 g5 9. h4 g4 10. Nh2 Be6 11. Nhf1 d5 12. Bb3 O-O-O 13. Ng3 Qd7 14. Ba4 dxe4 15. dxe4 Qd3 16. Bxc6 bxc6 17. Qe2 Bc5 18. h5 Kb7 19. Rh4 Rd7 20. Qxd3 Rxd3 21. Ke2 Rhd8 22. Nf5 Rxd2+ 23. Bxd2 Rxd2+ 24. Kxd2 Nxe4+ 25. Ke2 Bxf5 26. f3 Ng3+ 27. Kd2 Be7 28. Rxg4 Bxg4 29. fxg4 e4 30. Ke3 Bc5+ 31. Kf4 Bd6+ 32. Ke3 c5 33. Kf2 Bf4 34. g5 hxg5 35. h6 g4 36. h7 e3+ 37. Kg1 Be5 38. Re1 Nf5 39. Kf1 Kc6 40. Ke2 Kd5 41. Rd1+ Ke4 42. Rd8 Ng3+ 43. Ke1 Nh5 44. Re8 Nf4 45. h8=Q Nd3+ 46. Kf1 f5 47. g3 c4 48. Qh1# 1-0
2025.02.11 Titled Tue 11th Feb Early
181218 Rustamov, Rustam (2301) Demchenko, A (2619) 0-1
1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. Be2 Nc6 7. O-O Nf6 8. Re1 Be6 9. dxc5 Bxc5 10. Nb3 Ba7 11. Nfd4 O-O 12. Bf3 Re8 13. Bf4 h6 14. c3 Qd7 15. Qd2 Bg4 16. Bxg4 Qxg4 17. f3 Qd7 18. g4 Rac8 19. h3 Nh7 20. Kg2 Ne7 21. Rad1 Nf8 22. Bg3 Bb8 23. Bxb8 Rxb8 24. h4 Neg6 25. h5 Ne5 26. Nf5 Nc4 27. Qf4 Nxb2 28. Rxe8 Rxe8 29. Rd2 Nc4 30. Rf2 Ne6 31. Qd4 Qc7 32. Qd1 Qe5 33. Qc1 Nf4+ 34. Kh1 Nd3 35. Qc2 Qe1+ 36. Kg2 Nxf2 37. Qxf2 Re2 0-1
2025.02.11 Titled Tue 11th Feb Early
181628 Demchenko, A (2619) Sarana, A (2672) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Rc8 10. O-O-O Be7 11. f3 Nb6 12. g4 Nfd7 13. h4 Qc7 14. Rh2 Nc4 15. Bxc4 Qxc4 16. Bg5 f6 17. Be3 b5 18. Na5 Qc7 19. Nd5 Bxd5 20. exd5 O-O 21. Kb1 Nb8 22. f4 Bd8 23. Nc6 Nxc6 24. dxc6 Qxc6 25. Qxd6 exf4 26. Bxf4 Re8 27. Qxc6 Rxc6 28. Rhd2 Be7 29. Re2 Kf7 30. Rd7 Kf8 31. g5 fxg5 32. hxg5 Rg6 33. Rf2 Kg8 34. Re2 Kf7 35. Ra7 Kf8 36. Rf2 Kg8 37. Re2 Kf8 38. Bd2 Bc5 39. Rxe8+ Kxe8 40. Rb7 Be7 41. Rb8+ Kf7 42. Rb7 Ke8 43. Rb8+ Kd7 44. Rb7+ Kd8 45. Rb8+ Kc7 46. Bf4+ Kc6 47. Rh8 Bxg5 48. Bxg5 Rxg5 49. Rxh7 Rg2 50. b3 a5 51. Kb2 g5 52. Rh6+ Kb7 53. Rg6 g4 54. Rg5 Kc6 55. Rg6+ Kc7 56. Rg5 Kc6 57. Rg6+ Kc7 58. Rg5 Kb6 59. Rg6+ Kb7 60. Rg5 Kc6 1/2-1/2
2025.02.11 Titled Tue 11th Feb Early
181904 Duda, J (2739) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6 5. d3 Be6 6. Be2 Qd7 7. O-O Nge7 8. b4 Ng6 9. exd5 Bxd5 10. b5 Nd8 11. c4 Bf7 12. Nc3 Be7 13. Be3 f5 14. d4 e4 15. Ne5 Nxe5 16. dxe5 c6 17. Rfd1 Qc8 18. Rac1 O-O 19. Nd5 Re8 20. Nxe7+ Rxe7 21. Rd6 c5 22. Rcd1 Ne6 23. f4 exf3 24. Bxf3 Nd4 25. Bxd4 cxd4 26. R1xd4 Qc5 27. a3 Rae8 28. Qb4 Qxe5 29. Qd2 Qc5 30. h4 Qxa3 31. Kh2 Qc5 32. Qf4 b6 33. Bc6 Rf8 34. Bd5 h6 35. Rc6 Qa3 36. Rg6 Kh7 37. Rg3 Qc5 38. Qxf5+ Kh8 39. Rdg4 Rg8 40. Rf4 Bxd5 41. cxd5 Qd6 42. Rg6 Qd7 43. d6 Qxf5 44. Rxf5 Rd7 45. Kg3 Ra8 46. Re5 Rad8 47. Rd5 Kg8 48. Kf4 Kf7 49. Kf5 Rf8 50. g4 Rfd8 51. g5 hxg5 52. hxg5 Rc8 53. Re6 Rcd8 54. g6+ Kf8 55. Ke5 Rc8 56. Kd4 Rcd8 57. Rf5+ Kg8 58. Kd5 Rc8 59. Rfe5 Rdd8 60. Re7 Rc5+ 61. Ke6 Rxe5+ 62. Kxe5 Ra8 63. d7 Kf8 64. Ke6 a6 65. bxa6 b5 66. Re8+ Rxe8+ 67. dxe8=Q+ Kxe8 68. a7 b4 69. a8=Q# 1-0
2025.02.11 Titled Tue 11th Feb Early
182170 Demchenko, A (2619) Szpar, Milosz (2462) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Bd3 Nd7 6. Nf3 Nxc5 7. O-O Ne7 8. Re1 Nc6 9. Bf1 Be7 10. Nbd2 Bd7 11. Nb3 Ne4 12. c3 Qc7 13. c4 O-O-O 14. cxd5 exd5 15. Qxd5 f5 16. e6 Be8 17. Qxf5 Bg6 18. Qg4 Nf6 19. Qg3 Bd6 20. Qh4 Ne7 21. Bg5 Nf5 22. Qa4 Kb8 23. Rac1 Qb6 24. Na5 Bc5 25. Re2 Nd4 26. Nxd4 Rxd4 27. Nc4 Qc7 28. e7 Bxe7 29. Qb3 Bf7 30. Qe3 Bc5 31. Ne5 Bh5 32. Ree1 Ng4 33. Nxg4 Bxg4 34. Qg3 Qxg3 35. hxg3 Rd5 36. Bf4+ Ka8 37. Be2 Bxe2 38. Rxe2 g5 39. Be3 Re8 40. Rce1 Rde5 41. Kf1 Bb4 42. Rd1 a5 43. Rd7 Bc5 44. Rd3 b6 45. Ke1 R8e7 46. a3 Kb7 47. Kd2 Kc6 48. Re1 a4 49. Rc3 Rd7+ 50. Kc2 Kb5 51. Rd3 Rc7 52. Kd2 Rce7 53. Re2 R7e6 54. Rd7 h5 55. Rd3 g4 56. Re1 Re4 57. Re2 R4e5 58. Re1 Re4 59. Ke2 Kc4 60. Rc1+ Kb5 61. Rh1 Bxe3 62. Rxe3 Rxe3+ 63. fxe3 Re5 64. Kd3 Rd5+ 65. Kc3 Re5 66. Kd4 Rf5 67. e4 Rc5 68. e5 Rc2 69. Ke3 Rxb2 70. e6 Kc6 71. Rd1 Rb5 72. Ke4 Rb2 73. Ke5 Re2+ 74. Kf6 Rf2+ 75. Kg7 Rxg2 76. e7 Re2 77. Kf7 b5 78. Rd2 1-0
2025.02.11 Titled Tue 11th Feb Early
182345 Janik, Igor (2521) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. O-O O-O 11. Re1 Qc7 12. Bf1 Bg4 13. d3 Rae8 14. h3 Bh5 15. c4 Nf4 16. Bxf4 exf4 17. Rxe8 Rxe8 18. Nbd2 c5 19. Qa4 Rb8 20. Re1 Nc6 21. Qc2 h6 22. b3 Rd8 23. a3 a5 24. Be2 Be7 25. Ne4 Bxf3 26. Bxf3 Nd4 27. Qd1 Qb8 28. Nc3 Bf8 29. Bd5 g6 30. Ne2 Nxb3 31. Nxf4 Qxf4 32. Qxb3 Rb8 33. Qc2 Bd6 34. g3 Qf6 35. Rb1 Rxb1+ 36. Qxb1 Be5 37. a4 Bd4 38. Qe1 Kg7 39. Kg2 g5 40. Bf3 Qf5 41. Be4 Qf6 42. Bf3 Bc3 43. Qe8 Bd4 44. Qe4 Qb6 45. Qf5 Qf6 46. Qe4 Qb6 47. Qe2 Qf6 48. Bd5 Qf5 49. Be4 Qf6 50. Kf1 Qe6 51. Kg2 Qf6 52. Bd5 Qf5 53. g4 Qf4 54. Qf3 1/2-1/2
2025.02.04 Titled Tue 4th Feb Early
188085 Vasli, A (2401) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. d3 b5 7. Bb3 Na5 8. h3 Be7 9. Re1 O-O 10. Nc3 Bb7 11. Bg5 Nxb3 12. axb3 c5 13. Nd2 h6 14. Bh4 Nh7 15. Bxe7 Qxe7 16. Qh5 Qe6 17. Nf1 f5 18. Ne3 f4 19. Ned5 Rf7 20. Qg4 Qxg4 21. hxg4 b4 22. Na4 Rb8 23. Nab6 f3 24. Nc4 Rd8 25. Re3 fxg2 26. Kxg2 Ng5 27. c3 Ne6 28. cxb4 Bxd5 29. exd5 Nf4+ 30. Kg3 Nxd5 31. Rf3 Nxb4 32. Rxf7 Kxf7 33. Kf3 Ke6 34. Ke3 Rf8 35. Rh1 Rf4 36. f3 Nc2+ 37. Kd2 Nd4 38. Kc3 Rxf3 39. b4 e4 40. Rd1 Nb5+ 41. Kc2 exd3+ 42. Rxd3 cxb4 43. Ne3 Rf4 44. Nf5 Rxg4 45. Ne3 Re4 46. Kb3 h5 47. Nc4 g5 48. Nd2 Rd4 49. Re3+ Kd5 50. Nf3 Rg4 51. Ka4 h4 52. Nh2 Rg3 53. Re2 Nd4 54. Rd2 Kc5 55. Nf1 Nc6 56. Rc2+ Kb6 57. Nxg3 hxg3 58. Rg2 Ne5 59. Rxg3 g4 60. Kxb4 a5+ 61. Kc3 Kc5 62. b3 Kd5 63. Rg1 Ke4 64. Re1+ Kf4 65. Rd1 g3 66. Rxd6 g2 67. Rd1 Ke3 68. Rg1 Kf2 69. Rxg2+ Kxg2 70. b4 a4 71. b5 Nd7 72. Kb4 Nb6 73. Kc5 a3 74. Kxb6 a2 75. Kc7 a1=Q 76. b6 Qe5+ 77. Kb7 Qd5+ 78. Ka7 Qa5+ 79. Kb7 Kf3 80. Kc6 Qa4+ 81. Kc7 Qc4+ 82. Kb8 Qf4+ 83. Ka8 Qa4+ 84. Kb8 Ke4 85. b7 Kd5 86. Kc7 Qc6+ 87. Kb8 Kd6 88. Ka7 Qa4+ 89. Kb6 Qb4+ 90. Ka7 Kc7 91. b8=Q+ Qxb8+ 92. Ka6 Qb6# 0-1
2025.02.04 Titled Tue 4th Feb Early
188181 Demchenko, A (2619) Akhilbay, Imangali (2342) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d6 6. e5 Ne7 7. exd6 Nf5 8. Nbd2 Bxd6 9. Nc4 Be7 10. O-O O-O 11. Re1 f6 12. b3 e5 13. Nfd2 Nd4 14. Ba3 Be6 15. Bb2 Bd5 16. f3 Qe8 17. Kh1 Qh5 18. Ne3 Rae8 19. c3 Nf5 20. Nxd5 cxd5 21. g4 Ng3+ 22. Kg2 Qg6 23. hxg3 Qxd3 24. c4 Rd8 25. Qe2 Qc2 26. Nf1 Qg6 27. cxd5 Rxd5 28. Ne3 Rd7 29. Rad1 Rfd8 30. Rxd7 Rxd7 31. Rd1 Rxd1 32. Qxd1 Kf8 33. Qc2 Qe8 34. Qxh7 Qd7 35. Bc3 1-0
2025.02.04 Titled Tue 4th Feb Early
188592 Korchmar, V (2429) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 O-O 6. a4 d6 7. O-O Bg4 8. h3 Bh5 9. Be3 Kh8 10. Nd5 Nxd5 11. Bxd5 Qc8 12. g4 Bg6 13. Kh2 Nd8 14. Rg1 c6 15. Ba2 Ne6 16. Rg3 Qc7 17. h4 h6 18. Qd2 d5 19. Rag1 Rad8 20. Bxh6 dxe4 21. Bxe6 fxe6 22. h5 Bh7 23. Ng5 Bg8 24. Bxg7+ Kxg7 25. Nxe4 Rf4 26. Qe3 Rdf8 27. g5 Qb6 28. R1g2 Qxe3 29. fxe3 Rh4+ 30. Kg1 Rxh5 0-1
2025.02.04 Titled Tue 4th Feb Early
188912 Demchenko, A (2619) Ajay Santhosh Parvathareddy (2245) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf5 Bxf5 8. exf5 d5 9. Bg5 d4 10. Ne4 Qb6 11. Bxf6 gxf6 12. Bd3 Nd7 13. O-O Nc5 14. Nxc5 Bxc5 15. b4 Be7 16. Qf3 Rc8 17. Rfb1 Rc3 18. Qe2 Qc7 19. a4 O-O 20. a5 Rb8 21. b5 axb5 22. Rxb5 Ra8 23. Qe4 Ra7 24. h4 Rc5 25. Rab1 Rxb5 26. Rxb5 Bd8 27. g3 Qc6 28. Qxc6 bxc6 29. Rb8 Rxa5 30. Rxd8+ Kg7 31. Rc8 c5 32. Kg2 h5 33. Kf3 Kh6 34. Ke4 Kg7 35. Rc7 Ra1 36. Rxc5 Re1+ 37. Kf3 Kf8 38. Rc7 Ke8 39. Be4 Rc1 40. Ke2 1-0
2025.02.04 Titled Tue 4th Feb Early
189580 Demchenko, A (2619) Pranav, V (2615) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Bd3 Nd7 6. Nf3 Nxc5 7. O-O Ne7 8. Re1 Nxd3 9. Qxd3 Nc6 10. c3 Be7 11. Nbd2 O-O 12. Nb3 Bd7 13. Nbd4 Rc8 14. Bf4 Nxd4 15. Nxd4 Qb6 16. Rab1 Qa6 17. Qg3 Kh8 18. a3 Bb5 19. Rbd1 Bd7 20. Bg5 Bxg5 21. Qxg5 f6 22. Qg3 fxe5 23. Rxe5 Rf6 24. h4 Rcf8 25. f3 Qb6 26. Rd2 Rg6 27. Qf2 h6 28. Rde2 Re8 29. f4 Rf8 30. g3 Qd6 31. Kh2 Rgf6 32. Qe3 Qb8 33. Nf3 a6 34. Qd4 Bb5 35. Re1 Qc8 36. R5e3 Be8 37. Ne5 Bg6 38. R1e2 Be4 39. c4 Kg8 40. c5 Qe8 41. Rc3 Qh5 42. Rxe4 dxe4 43. Qxe4 Rd8 44. Rd3 Rxd3 45. Qxd3 Qe8 46. b4 Rf8 47. Qc4 Rf6 48. Qe4 Qe7 49. a4 Qc7 50. Qc4 Qd8 51. Qc2 Qd4 52. b5 axb5 53. axb5 Rf8 54. c6 bxc6 55. bxc6 Rc8 56. Qg6 Qd2+ 57. Kh3 Qd5 58. Qf7+ Kh7 59. h5 Qh1+ 60. Kg4 Qd1+ 61. Kh3 Qh1+ 62. Kg4 Qd1+ 63. Kh3 Qh1+ 1/2-1/2
2025.02.04 Titled Tue 4th Feb Early
189928 Xiao, Tong(QD) (2491) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Nbd7 5. e4 Nc5 6. Qc2 a5 7. f3 g6 8. Be3 h5 9. h4 Bh6 10. Qd2 Bxe3 11. Qxe3 Bd7 12. Nh3 Bxh3 13. Rxh3 Nfd7 14. O-O-O Qe7 15. b3 f5 16. Bd3 Nxd3+ 17. Qxd3 Nc5 18. Qe3 O-O-O 19. Kb2 fxe4 20. fxe4 Rdf8 21. a3 Qd7 22. Rf3 Qg4 23. Rd2 Rxf3 24. gxf3 Qf4 25. Qxf4 exf4 26. e5 dxe5 27. b4 axb4 28. axb4 Nd7 29. Rg2 Rg8 30. Ne4 Kd8 31. c5 Ke7 32. Rg5 Kf7 33. Kb3 Re8 34. Rg1 Nf6 35. Ng5+ Ke7 36. Kc4 Kd7 37. b5 e4 38. c6+ bxc6 39. dxc6+ Kc8 40. fxe4 Nxe4 41. Nxe4 Rxe4+ 42. Kd5 Re8 43. Rxg6 Rf8 44. Rg1 f3 45. Ke4 Kb8 46. Rf1 Ka7 47. Rxf3 Re8+ 48. Kd5 Kb6 49. Rf5 Kxb5 50. Rxh5 Rd8+ 51. Ke4+ Kxc6 52. Re5 Rh8 53. h5 Kd6 54. Rg5 c5 55. Rg6+ Ke7 56. h6 Kf7 57. Rc6 c4 58. Kf5 Rd8 59. Rc7+ Kg8 60. Kg6 Kh8 61. Rxc4 Rd6+ 62. Kf7 Rxh6 63. Rc7 Rh3 64. Rc8+ Kh7 65. Rc6 Rf3+ 66. Rf6 Rxf6+ 67. Kxf6 1/2-1/2
2025.02.04 Titled Tue 4th Feb Early
190151 Demchenko, A (2619) Alonso Rosell, A (2535) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. a5 g6 7. a6 Bg7 8. O-O O-O 9. c3 b6 10. Re1 Rb8 11. Be3 b5 12. Bb3 Ng4 13. Bd2 Rb6 14. Na3 Bxa6 15. Nc2 Bc8 16. Ne3 a5 17. Nd5 Rb8 18. Qc1 a4 19. Ba2 Kh7 20. c4 b4 21. Bb1 Bd7 22. Qd1 a3 23. bxa3 b3 24. Bc3 Nd4 25. Nxd4 exd4 26. Bb2 Qh4 27. Qf3 Qxh2+ 28. Kf1 f5 29. Qh3 fxe4 30. Qxh2 Nxh2+ 31. Kg1 Ng4 32. Rxe4 Rxf2 33. Bxd4 Bxd4 34. Rxd4 Rbf8 35. Rxg4 Bxg4 36. Ne3 Be6 37. d4 Re2 38. Nd1 Re1+ 39. Kh2 Rff1 40. d5 Bd7 41. Nc3 b2 42. Ra2 Rxb1 43. Nxb1 Rxb1 44. a4 Rh1+ 45. Kxh1 b1=Q+ 46. Kh2 Qxa2 0-1
2025.02.04 Titled Tue 4th Feb Early
190512 Weetik, V (2423) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. h4 Be7 8. h5 Nf4 9. h6 g6 10. Bxf4 exf4 11. Qd2 O-O 12. Qxf4 Ng4 13. Be2 Bf6 14. Qg3 c6 15. Nd2 Ne5 16. f4 Nd7 17. O-O-O Re8 18. e5 dxe5 19. Nde4 exf4 20. Qxf4 Be5 21. Qf2 Qe7 22. Rhf1 f5 23. d6 Qf8 24. Qh4 Nf6 25. c5 fxe4 26. d7 Bxd7 27. Rxd7 Rad8 28. Rxd8 Rxd8 29. Nxe4 Kh8 30. Rxf6 Bxf6 31. Qxf6+ Qxf6 32. Nxf6 Rf8 33. Ne4 Rf4 34. Bf3 Rh4 35. Ng5 Kg8 36. Kd2 Rxh6 37. Ne4 Rh1 38. Nd6 b6 39. cxb6 axb6 40. Bxc6 h5 41. Bd5+ Kg7 42. Nc4 b5 43. Nd6 b4 44. Kc2 g5 45. Ne4 g4 46. Ng3 Rh2 47. a4 bxa3 48. bxa3 h4 49. Nf1 Rh1 50. Ne3 h3 51. gxh3 Rh2+ 52. Kd3 gxh3 53. a4 Rb2 54. a5 Rb5 55. a6 Ra5 56. Bb7 h2 57. Nc4 Rxa6 58. Nd2 Rh6 59. Bh1 Rg6 0-1
2025.02.04 Titled Tue 4th Feb Early
190630 Demchenko, A (2619) Shirov, A (2648) 1/2-1/2
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 f6 6. Ndf3 c5 7. exf6 Nxf6 8. g3 Nc6 9. Bg2 Bd6 10. Nh3 e5 11. fxe5 Nxe5 12. O-O O-O 13. Nf2 Nxf3+ 14. Bxf3 Be6 15. Bd2 Qd7 16. c3 Rf7 17. Bg2 Raf8 18. Qe2 Ng4 19. Nxg4 Bxg4 20. Qe3 Rxf1+ 21. Rxf1 Rxf1+ 22. Kxf1 Qf7+ 23. Qf2 Be6 24. Be3 b6 25. d4 c4 26. Bf4 Bxf4 27. Qxf4 g5 28. Qxf7+ Kxf7 29. Kf2 Ke7 30. Ke3 Kd6 31. Bf3 h6 32. Be2 Bf5 33. Bd1 Bb1 34. a3 b5 35. Bf3 Bf5 36. Be2 1/2-1/2
2025.02.04 Titled Tue 4th Feb Early
191057 Dragnev, Valentin (2550) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 Qe7 8. O-O O-O 9. Qf3 d6 10. Bg5 Qe6 11. Ne2 Ng4 12. Nd4 Ne5 13. Qg3 Qg4 14. Bf4 Nxd3 15. cxd3 Qxg3 16. hxg3 Bd7 17. Rfc1 Bc5 18. Nb3 Bb6 19. Be3 Rfe8 20. Nd2 f5 21. Bxb6 axb6 22. f3 c5 23. Nc4 Be6 24. a3 Ra4 25. Ne3 fxe4 26. dxe4 b5 27. Re1 Kf7 28. Rad1 b4 29. axb4 Rxb4 30. Rd2 Reb8 31. Ree2 Rd4 32. Kf2 Ke7 33. g4 g6 34. Nd1 c6 35. Ne3 Kd7 36. Kg3 Rb3 37. Kf2 Bf7 38. g5 Be6 39. Rc2 c4 40. Rcd2 Rxd2 41. Rxd2 Ke7 42. Nd1 d5 43. Nc3 Kd6 44. Ke3 Kc5 45. g3 Rb8 46. Kf4 Rd8 47. exd5 cxd5 48. Ke5 Bg8 49. Kf6 Re8 50. Kg7 Kd6 51. f4 Kc5 52. Kf6 Be6 53. Kg7 Bg8 54. Kh8 d4 55. Ne4+ Rxe4 56. Kxg8 d3 57. Kxh7 Re2 58. Rd1 Rxb2 59. f5 gxf5 60. g6 Kd4 61. g7 Rb7 62. Kh8 Rxg7 63. Kxg7 c3 64. Rf1 c2 65. Rf4+ Ke3 66. Rc4 d2 67. Rc3+ Kd4 68. Rxc2 d1=Q 69. Rc7 Qg4+ 70. Kf7 Qxg3 71. Rd7+ Ke5 72. Re7+ Kf4 73. Ra7 Qb3+ 74. Kg6 Qb6+ 0-1
2025.02.04 Titled Tue 4th Feb Early
191217 Demchenko, A (2619) Masruri, R (2327) 0-1
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bd3 O-O 8. O-O b6 9. Nb3 Be7 10. c4 Qd8 11. Qe2 Bb7 12. Bf4 Nbd7 13. Rad1 Qc8 14. Nbd4 a6 15. Rfe1 Nc5 16. Bc2 Nce4 17. a3 Rd8 18. h3 Bc5 19. Be3 a5 20. Ba4 h6 21. Rc1 Qc7 22. Red1 Rac8 23. Bb3 Ba8 24. Ba2 Qb7 25. Qf1 Rd7 26. Nc2 Rcd8 27. Rxd7 Rxd7 28. Rd1 Bxe3 29. Nxe3 Nc5 30. Nd4 Qb8 31. Nb5 Qf4 32. Rxd7 Nfxd7 33. Qd1 Kh7 34. Nc3 Ne5 35. Bb1+ g6 36. Qd8 Bc6 37. Qe7 Ncd3 38. Ncd1 Ne1 0-1
2025.01.28 Titled Tue 28th Jan Early
195349 Boder, Jan (2324) Demchenko, A (2619) 0-1
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. a3 a6 6. e3 Ba7 7. Nge2 h5 8. h4 Bg4 9. f3 Be6 10. d4 Nce7 11. b3 Nf6 12. O-O Nf5 13. Kf2 Qe7 14. Ne4 Nxe4+ 15. fxe4 Nh6 16. Kg1 Ng4 17. Qd3 g5 18. hxg5 Qxg5 19. Rf5 Qh6 20. Bf3 O-O-O 21. Bd2 Rdg8 22. Nc3 h4 23. Kf1 hxg3 24. Ke2 Qh2+ 25. Kd1 Nf2+ 0-1
2025.01.28 Titled Tue 28th Jan Early
195745 Demchenko, A (2619) Kiewra, K (2279) 1-0
1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. Bd3 g6 7. c4 Bg7 8. Nc3 O-O 9. h3 Be6 10. b3 Nbd7 11. O-O Ne5 12. Nxe5 Qxe5 13. Rc1 Qa5 14. Bb1 Rfc8 15. f4 Bd7 16. Qf3 Bc6 17. Kh1 b5 18. cxb5 Bxb5 19. Rfd1 Qb6 20. Nxb5 Qxb5 21. Bd3 Qb7 22. Qe2 Nd7 23. Ba6 1-0
2025.01.28 Titled Tue 28th Jan Early
196327 Perez Gormaz, M (2396) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a3 Kh8 8. h3 Ng8 9. d4 f5 10. dxe5 fxe4 11. Rxe4 Rxf3 12. Qxf3 d5 13. Bxd5 Qxd5 14. Nc3 Qe6 15. Bf4 Qg6 16. Nd5 Bf5 17. Rc4 Rd8 18. Rc1 Be6 19. Rd1 Qf7 20. Rxc6 bxc6 21. Nxc7 Rxd1+ 22. Qxd1 Qxf4 23. Nxe6 Qxe5 24. Qd7 Qe1+ 25. Kh2 Qxf2 26. Qxc6 Qd2 27. Kg1 Qe1+ 28. Kh2 Qd1 29. g3 h6 30. Qe4 Bd6 31. Qd4 Qxc2+ 32. Kh1 Qc6+ 33. Kg1 Nf6 34. Kf1 a6 35. g4 Be7 36. b4 Qxe6 0-1
2025.01.28 Titled Tue 28th Jan Early
196797 Demchenko, A (2619) Akhmedov, David (2368) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 g6 7. f3 Bg7 8. Be3 O-O 9. Qd2 Nc6 10. O-O-O d5 11. exd5 Nxd5 12. Nxc6 bxc6 13. Bd4 e5 14. Bc5 Be6 15. Ne4 Rb8 16. h4 h6 17. g4 f5 18. gxf5 gxf5 19. Rg1 Nf4 20. Qc3 Qxh4 21. Bxf8 Rxf8 22. Qxe5 Rf7 23. Nc5 Qh2 24. Bxa6 Kh7 25. Qe3 Bd5 26. Rh1 Qg3 27. Rdg1 Ng2 28. Qd2 Bxf3 29. Kb1 Qe5 30. Nd3 Qd4 31. Qb4 Qf6 32. Bc4 Re7 33. Rh3 Be4 34. Rg3 Nh4 35. Nf4 c5 36. Qb3 Nf3 37. Qb5 Nxg1 38. Nh5 Qd4 39. Rxg7+ Rxg7 40. Nxg7 Qxg7 41. a4 Nf3 42. a5 Nd2+ 43. Ka2 Bxc2 44. a6 Nxc4 45. Qxc4 Be4 46. Qxc5 h5 47. a7 h4 48. Qc8 Qg8+ 49. Qxg8+ Kxg8 50. b4 h3 51. b5 h2 52. b6 h1=Q 53. b7 Bxb7 54. Ka3 Ba8 55. Kb4 Qe4+ 56. Ka5 f4 57. Kb6 f3 58. Kc7 f2 59. Kb8 f1=Q 0-1
2025.01.28 Titled Tue 28th Jan Early
197189 Demchenko, A (2619) Aaditya, Dhingra (2421) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf5 Bxf5 8. exf5 d5 9. Bg5 d4 10. Ne4 Be7 11. Bxf6 Bxf6 12. Bd3 O-O 13. h4 Nd7 14. Qf3 Qa5+ 15. b4 Qc7 16. g4 Be7 17. g5 f6 18. Rg1 a5 19. b5 Nc5 20. Kf1 Rad8 21. a4 Qc8 22. Nxc5 Qxc5 23. Qxb7 Kh8 24. g6 h6 25. Qe4 Qb6 26. Kg2 Rc8 27. Rab1 Rfd8 28. Rb3 Rc5 29. Re1 Bd6 30. Re2 Rdc8 31. Kh3 Kg8 32. Rb1 Kh8 33. Rbe1 Rf8 34. Kg4 Rg8 35. Kh5 Qb8 36. Rg1 Qb6 37. Ree1 Rd8 38. Rb1 Kg8 39. Rg4 Kf8 40. Qf3 Bc7 41. Re4 Rc3 42. Qe2 Qc5 43. Kg4 Qb6 44. f4 exf4 45. Re6 Qb7 46. b6 Be5 47. Qf3 Qd7 48. Rb5 Rb8 49. b7 Ra3 50. Rexe5 fxe5 51. Qe4 Ra1 52. Qxe5 Rg1+ 53. Kxf4 Re8 54. b8=Q Rf1+ 55. Bxf1 Qxf5+ 56. Kxf5 Kg8 57. Qbxe8# 1-0
2025.01.28 Titled Tue 28th Jan Early
197361 Mousavi, Se (2479) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. a4 O-O 6. O-O d5 7. exd5 Nxd5 8. Re1 Bg4 9. h3 Bh5 10. Nc3 Nb6 11. Ba2 Bd6 12. g4 Bg6 13. a5 Nxa5 14. Nxe5 Kh8 15. Nxg6+ fxg6 16. Ne4 h6 17. Nxd6 cxd6 18. Be3 Nc6 19. d4 Qh4 20. Kg2 Rae8 21. Qd3 Nb4 22. Qb3 Rxe3 23. Qxe3 Nxc2 24. Qf3 Qd8 25. Qxb7 Qf6 26. Kh1 Nxa1 27. Rxa1 Qxf2 28. Rg1 Qe3 29. Kh2 Qxd4 0-1
2025.01.28 Titled Tue 28th Jan Early
197773 Demchenko, A (2619) Balaji, Aaravamudhan (2350) 1-0
1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Ne2 d5 5. e5 c5 6. c3 Qd7 7. O-O Ba6 8. Bxa6 Nxa6 9. Be3 Ne7 10. Ng3 Nc6 11. a3 Be7 12. Nd2 Nc7 13. Qe2 cxd4 14. cxd4 O-O-O 15. b4 Kb7 16. Rfc1 Rc8 17. Nb3 a6 18. Qf3 f6 19. exf6 gxf6 20. Nh5 Rhf8 21. Qh3 Rf7 22. Nf4 Bd6 23. Qf3 e5 24. Nh5 e4 25. Qe2 f5 26. Nf4 Bxf4 27. Bxf4 Ne6 28. Qe3 Nxf4 29. Qxf4 Qc7 30. Qg5 h6 31. Qh5 Qe7 32. a4 Nxb4 33. a5 Rc4 34. axb6 Kxb6 35. Nc5 Qg5 36. Na4+ Kb5 37. Nc3+ Kb6 38. Qe2 1-0
2025.01.28 Titled Tue 28th Jan Early
198167 Demchenko, A (2619) Pranav, V (2615) 1-0
1. e4 d6 2. d4 c6 3. c4 Qc7 4. f4 e5 5. Nf3 Bg4 6. Nc3 Nd7 7. Be3 Ngf6 8. Qd2 a6 9. O-O-O b5 10. h3 Be6 11. fxe5 dxe5 12. d5 cxd5 13. exd5 Bf5 14. d6 Qa5 15. a3 Rc8 16. g4 Be6 17. g5 Nh5 18. Rg1 bxc4 19. Kb1 g6 20. Nd5 Qxd2 21. Rxd2 Bxd6 22. Nb6 Nxb6 23. Rxd6 Nd5 24. Bc1 O-O 25. Nxe5 Ndf4 26. Rxa6 Rfe8 27. Ng4 Bf5+ 28. Ka2 Re1 29. Nh6+ Kf8 30. Nxf5 gxf5 31. Bd2 Rd1 32. Bb4+ Kg8 33. Rf6 Nxf6 34. gxf6+ Ng6 35. h4 h5 36. Bc3 Re8 37. a4 Re6 38. a5 Kh7 39. Ka3 Re8 40. Kb4 Rc8 41. Kb5 Rd5+ 42. Kb6 Rd6+ 43. Kb7 Rcd8 44. a6 R8d7+ 45. Kc8 Rd8+ 46. Kc7 Nf8 47. Bxc4 R8d7+ 48. Kc8 Rc6+ 49. Kb8 Rxc4 50. Rg7+ Kh8 51. a7 Rd8+ 52. Kb7 Rd7+ 53. Kb8 Rd8+ 54. Kb7 Ra4 55. Rxf7 Ne6 56. Re7 Nc5+ 57. Kb6 Ne4 58. f7+ Nxc3 59. Re8+ Kg7 60. Rxd8 Nd5+ 61. Rxd5 Kxf7 62. Rd8 1-0
2025.01.28 Titled Tue 28th Jan Early
198402 Lazavik, Denis (2578) Demchenko, A (2619) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O b6 8. Be3 Nc6 9. d5 Ne7 10. Nd2 a5 11. a3 Nd7 12. b4 f5 13. f3 Kh8 14. Nb3 axb4 15. axb4 Rxa1 16. Qxa1 c5 17. bxc5 Nxc5 18. Nxc5 bxc5 19. Qa7 Ng8 20. Nb5 Bh6 21. Bxh6 Nxh6 22. Qb8 Nf7 23. Qc7 Bd7 24. Qxd8 Rxd8 25. exf5 gxf5 26. Ra1 Kg7 27. Kf2 Kf6 28. Ra6 Ke7 29. Ra7 Kf6 30. g3 Bxb5 31. cxb5 Rb8 32. Ke3 h6 33. Bd3 e4 34. fxe4 Ne5 35. exf5 c4 36. Be4 Rxb5 37. Ra6 Ke7 38. f6+ Kxf6 39. Rxd6+ Kg7 40. Kd4 Nf7 41. Rg6+ Kf8 42. Ra6 Rb2 43. h4 Rd2+ 44. Kxc4 Ne5+ 45. Kc3 Rd1 46. Rxh6 Rg1 47. Kd4 Ng4 48. Rg6 1-0
2025.01.28 Titled Tue 28th Jan Early
198476 Demchenko, A (2619) Tabatabaei, M (2668) 1-0
1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be3 a6 6. Qd2 b5 7. Bh6 Bxh6 8. Qxh6 b4 9. Nd5 Nbd7 10. Nxf6+ Nxf6 11. e5 dxe5 12. dxe5 Ng4 13. Qg7 Rf8 14. Rd1 Qxd1+ 15. Kxd1 Nxf2+ 16. Ke1 Nxh1 17. Ng5 Bg4 18. h3 1-0
2025.01.28 Titled Tue 28th Jan Early
198951 Carlsen, M (2831) Demchenko, A (2619) 1/2-1/2
1. f4 d5 2. Nf3 Nh6 3. d3 Bg4 4. e4 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Nc6 7. Nd2 O-O-O 8. Be2 e5 9. Nxe5 Bxe2+ 10. Kxe2 Nd4+ 11. Kd1 f6 12. Nd3 Ng4 13. Nc4 Ne6 14. Ke2 Nd4+ 15. Kd2 b5 16. Na3 Bxa3 17. bxa3 Rhe8 18. h3 Ne3 19. Kxe3 Nxc2+ 20. Kd2 Nxa1 21. Re1 Rd6 22. e5 fxe5 23. fxe5 Rc6 24. Re4 Rc2+ 25. Ke3 Rxg2 26. Kf3 Rxa2 27. Nb4 Rh2 28. Kg3 Rh1 29. Bf4 Nb3 30. Nd5 Rd1 31. Nb4 Rd4 32. Re3 Nc5 33. Re2 a5 34. Nc2 Rd3+ 35. Kg4 Ne6 36. Be3 g6 37. Kf3 Red8 38. Ke4 c5 39. Rf2 c4 40. Rf6 Re8 41. Rf7 Rd7 42. Rf6 Ree7 43. h4 Rd8 44. Bb6 Rde8 45. Ne3 Kb7 46. Nd5 Rd7 47. Be3 Kc6 48. Nf4 Rde7 49. Bd2 b4 50. axb4 Kb5 51. Nd5 axb4 52. Bxb4 Rd7 53. Bd6 c3 54. Nxc3+ Kc4 55. Nd5 Nc5+ 56. Bxc5 Kxc5 57. Nf4 Rd4+ 58. Kf3 Rxe5 59. h5 Rf5 60. Rxf5+ gxf5 61. Ne6+ Kd5 62. Nxd4 Kxd4 63. Kf4 Kd5 64. Kxf5 h6 65. Kf6 Kd6 66. Kg6 Ke6 67. Kxh6 Kf7 68. Kh7 Kf8 69. h6 Kf7 70. Kh8 Kf8 71. h7 Kf7 1/2-1/2
2025.01.21 Titled Tue 21st Jan Early
204274 Demchenko, A (2619) Piddubna, Bozhena (2152) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 Qd7 10. b4 Rae8 11. Nbd2 Bd8 12. b5 Ne7 13. d4 exd4 14. cxd4 Ng6 15. Nc4 h6 16. Qc2 Qf7 17. e5 Nd5 18. exd6 Ngf4 19. Nce5 Qh5 20. d7 Re7 21. Ba3 Rf5 22. Bxe7 Bxe7 23. Kh1 Rg5 24. Rg1 Rxg2 25. Rxg2 Nxg2 26. Kxg2 Nf4+ 27. Kh1 Qh3 28. Rg1 Qf5 29. Qxf5 1-0
2025.01.21 Titled Tue 21st Jan Early
204779 Aizpurua, Patrick Emilio (2309) Demchenko, A (2619) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 a5 8. Be2 Na6 9. Be3 Nc5 10. Nd2 Bd7 11. Qc2 b6 12. g4 c6 13. g5 Ne8 14. dxc6 Bxc6 15. Nd5 Rb8 16. Nb1 Nc7 17. Nbc3 N7e6 18. O-O-O Nd4 19. Bxd4 exd4 20. Nb5 Bxb5 21. cxb5 Re8 22. f3 Rc8 23. Bc4 d3 24. Rxd3 Nxd3+ 25. Qxd3 Qxg5+ 26. Kb1 Qe5 27. Nc3 Qc5 28. Bb3 Bxc3 29. Rc1 a4 30. Bd5 a3 31. bxc3 Qf2 32. Rc2 Qg3 33. c4 Qxh3 34. Qxa3 Qg3 35. Qa7 Qxf3 36. Qxb6 h5 37. Qxd6 Kg7 38. b6 Rcd8 39. Qc7 h4 40. b7 h3 41. Kb2 Qf6+ 42. Kb3 Qf3+ 43. Rc3 Qf2 44. Rxh3 Rxd5 45. cxd5 Rxe4 46. Qc3+ f6 47. b8=Q 1-0
2025.01.21 Titled Tue 21st Jan Early
205068 Demchenko, A (2619) Jaskolka, T (2210) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Bd2 d5 8. exd5 Bc5 9. Qd3 O-O 10. O-O-O cxd5 11. Nxd5 Ng4 12. Ng5 g6 13. Ne4 f5 14. Ng5 Nf2 15. Qb3 Nxd1 16. Bc4 Re8 17. Nc7+ Kg7 18. Nce6+ 1-0
2025.01.21 Titled Tue 21st Jan Early
205592 Hayrapetyan, Edgar (2137) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5 11. Nf5 Bxf5 12. exf5 Re8 13. Qf3 Qd5 14. Qg3 Rad8 15. Be3 e4 16. Bh6 Bf8 17. Ne3 Qf7 18. b4 Na4 19. Bf4 Nc3 20. Rfe1 exd3 21. cxd3 Rxd3 22. a3 c5 23. Qf3 cxb4 24. axb4 c6 25. Qg4 Bxb4 26. Bg3 a5 27. Nc4 h5 28. Qf4 Ne2+ 29. Rxe2 Rxe2 30. Nb6 Kh7 31. h4 Qe8 32. Nc4 Re4 33. Qf3 Rxf3 0-1
2025.01.21 Titled Tue 21st Jan Early
205907 Hamidov, Allahverdi (2200) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2 c6 8. a4 e5 9. d5 cxd5 10. cxd5 Nbd7 11. Bd3 Nh5 12. Nge2 f5 13. exf5 gxf5 14. O-O-O b5 15. Bxf5 Rxf5 16. g4 Rxf3 17. gxh5 Qh4 18. h6 Nc5 19. Kb1 Bf5+ 20. Ka2 Qc4+ 0-1
2025.01.21 Titled Tue 21st Jan Early
206446 Demchenko, A (2619) Korshunov, Sergey And. (2346) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 O-O 6. a4 h6 7. Bh4 Be7 8. Bg3 d6 9. h3 Kh8 10. Nc3 Nh7 11. a5 Rb8 12. Nd5 f5 13. exf5 Bxf5 14. O-O Ng5 15. Nxg5 Bxg5 16. c3 Ne7 17. d4 Nxd5 18. Bxd5 Bf4 19. dxe5 dxe5 20. Bxf4 exf4 21. Bf3 Qg5 22. Kh2 b6 23. axb6 axb6 24. Ra7 Rbd8 25. Qa4 Rd3 26. Qc6 Rf6 27. Qa8+ Kh7 28. Rxc7 Rg6 29. Rf7 Rd8 30. Qb7 Be6 31. Be4 Bxf7 32. Qxf7 Rd6 33. Ra1 Rf6 34. Qe8 f3 35. g3 Qd2 36. Rf1 Qxb2 37. h4 h5 38. Qe5 Qe2 39. Kg1 Kh6 40. Qd4 Rxg3+ 0-1
2025.01.21 Titled Tue 21st Jan Early
206824 Lebedev, Artem S. (2093) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4 Bf8 14. Bd3 c6 15. Nf1 Nb6 16. a5 Nbd7 17. Ng3 c5 18. d5 c4 19. Bc2 Nc5 20. Be3 Qc7 21. Nd2 g6 22. Rf1 Bg7 23. f4 exf4 24. Bxf4 Nfd7 25. Qg4 Ne5 26. Qh4 f6 27. Bh6 Rf8 28. Nf3 Rae8 29. Nd4 Bc8 30. Rf2 Ncd3 31. Bxd3 Nxd3 32. Bxg7 Qxg7 33. Rf3 Ne5 34. Rf2 h5 35. Raf1 b4 36. Rxf6 Rxf6 37. Qxf6 Qxf6 38. Rxf6 b3 39. Rxd6 Nd3 40. Rxg6+ Kh7 41. Rf6 Nxb2 42. Nxh5 Nd3 43. Nf5 b2 44. Rf7+ Kg8 45. Nh6+ 1-0
2025.01.21 Titled Tue 21st Jan Early
207073 Rey Martinez, Jaime (2318) Demchenko, A (2619) 0-1
1. b3 g6 2. Bb2 Nf6 3. c4 Bg7 4. g3 d6 5. d4 O-O 6. Bg2 Nbd7 7. Nf3 e5 8. dxe5 dxe5 9. O-O e4 10. Nd4 c6 11. Nc3 Re8 12. Nc2 h5 13. Ne3 h4 14. Qc2 Qe7 15. Rad1 a5 16. Rd2 Nc5 17. Ba3 Qe5 18. Bxc5 Qxc5 19. Nxe4 Nxe4 20. Bxe4 Be6 21. Rfd1 a4 22. Bf3 axb3 23. axb3 Bh6 24. Qd3 Qe5 25. Rc2 h3 26. Ng4 Qg5 27. Nxh6+ Qxh6 28. Qd2 Qg7 29. e4 Ra3 30. Qe3 Rea8 31. Be2 Ra1 32. Rd2 Rxd1+ 33. Rxd1 Qb2 34. Bf1 Kh7 35. f4 Ra2 0-1
2025.01.21 Titled Tue 21st Jan Early
207277 Demchenko, A (2619) Przybylski, W (2335) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6 11. Rde1 Nc7 12. Bd1 Ne6 13. Bd2 Bd7 14. h3 O-O-O 15. g4 h6 16. Nh4 g6 17. f4 Rde8 18. Nf3 Ng7 19. Ne4 Nxe4 20. dxe4 f6 21. f5 g5 22. c4 h5 23. Bc3 Rhg8 24. c5 Ref8 25. Bb3 Ne8 26. Bxg8 Rxg8 27. cxd6 Bxd6 28. e5 fxe5 29. Nxe5 hxg4 30. hxg4 c5 31. Nxd7 Kxd7 32. Rh7+ Kc6 33. Re6 Nc7 34. Rg6 Kd5 35. Rxg8 1-0
2025.01.21 Titled Tue 21st Jan Early
207642 Balaji, Aaravamudhan (2350) Demchenko, A (2619) 0-1
1. b4 g6 2. Bb2 Nf6 3. e3 Bg7 4. d4 O-O 5. Nf3 d6 6. c4 Nbd7 7. Be2 b6 8. O-O Bb7 9. Qc2 a5 10. a3 Ne4 11. Rd1 f5 12. Nc3 Ndf6 13. d5 e5 14. dxe6 Ng4 15. Nxe4 fxe4 16. Bxg7 exf3 17. gxf3 Qh4 18. Bd3 Qxh2+ 19. Kf1 Bxf3 20. Ke1 Kxg7 21. e7 Rfe8 22. Qc3+ Kg8 23. Kd2 Qxf2+ 24. Kc1 Bxd1 25. Be4 Qxe3+ 26. Qxe3 Nxe3 27. Bxa8 Rxa8 28. Kd2 Nxc4+ 29. Kxd1 Kf7 30. Kc2 Kxe7 31. Kc3 Ne5 0-1
2025.01.21 Titled Tue 21st Jan Early
207847 Demchenko, A (2619) Khodko, Yurii N. (2354) 1-0
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 f6 11. Kg2 O-O 12. Bd3 a6 13. Bc2 Re8 14. h4 Nf8 15. h5 f5 16. Nh3 h6 17. Nf2 Ne7 18. a3 Ba5 19. b4 Bxb4 20. Rb1 a5 21. axb4 axb4 22. Bd2 Nc6 23. Nd3 Bd7 24. Nxb4 Nxb4 25. Bxb4 Qc7 26. Rb2 Rec8 27. Bd3 Ba4 28. Qe2 Nd7 29. g4 fxg4 30. Nh4 Qb6 31. Qxg4 Qxd4 32. Qxe6+ Kh8 33. Qg6 Qxb2+ 34. Kg3 Kg8 35. Qh7+ Kf7 36. Bg6+ Ke6 37. Bf5+ Kf7 38. e6+ Ke8 39. Qg8+ Nf8 40. Qxf8# 1-0
2025.01.14 Titled Tue 14th Jan Early
212487 Demchenko, A (2619) Viana da Costa, F (2228) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nbd2 Ng6 7. h4 h5 8. g3 e5 9. b3 d6 10. Bb2 Be7 11. Qe2 Bg4 12. O-O-O Nf8 13. Nc4 Ne6 14. Ne3 Bxf3 15. Qxf3 g6 16. Qe2 Bf6 17. Kb1 Qe7 18. Qd2 O-O 19. Rdg1 Bg7 20. g4 hxg4 21. h5 1-0
2025.01.14 Titled Tue 14th Jan Early
213128 Lisenkov, Svyatoslav (2187) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bg2 Bd6 7. O-O O-O 8. Nc3 Nf6 9. Re1 h6 10. a3 a5 11. Nb5 Bg4 12. h3 Bh5 13. b3 Re8 14. Bb2 Qd7 15. g4 Bg6 16. Nd2 Re7 17. Nc4 Rae8 18. Nbxd6 cxd6 19. Qd2 Qc7 20. Ne3 Nd4 21. Bxd4 exd4 22. Nd5 Nxd5 23. Bxd5 Re5 24. b4 axb4 25. axb4 h5 26. Rxe5 dxe5 27. Qe2 Qd6 28. Bxb7 Qxb4 29. Be4 Bxe4 30. Qxe4 hxg4 31. Ra8 Qf8 32. Rxe8 Qxe8 33. hxg4 Qc8 34. Kg2 g6 35. Qe2 Qc6+ 36. f3 f6 37. g5 fxg5 38. Qxe5 Qxc2+ 39. Kg3 Qxd3 40. Qe8+ Kg7 41. Qe7+ Kg8 42. Qe8+ Kh7 43. Qf7+ Kh8 44. Qf8+ Kh7 45. Qf7+ Kh8 46. Qf8+ Kh7 47. Qf7+ 1/2-1/2
2025.01.14 Titled Tue 14th Jan Early
213470 Demchenko, A (2619) Banerjee, Supratit (2172) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Qd3 Nxe4 6. Qxe4 Nd7 7. Nf3 Nf6 8. Qd3 g6 9. Be2 Bg7 10. O-O Bf5 11. Qb3 Qc7 12. c3 O-O 13. Re1 Rad8 14. a4 Nd5 15. a5 Be6 16. Bc4 Bc8 17. Bg5 Rfe8 18. Bh4 b5 19. axb6 axb6 20. Bg3 Qb7 21. Ne5 b5 22. Bf1 Be6 23. Qa3 b4 24. Qa5 Bh6 25. Ba6 Qb6 26. Qxb6 Nxb6 27. Nxc6 bxc3 28. Nxd8 Rxd8 29. bxc3 Nd5 30. c4 Nb4 31. d5 Bf5 32. Ra4 Bd2 33. Rxe7 Bc2 34. Ra3 Bc1 35. Rc3 Bb2 36. Rxc2 Nxc2 37. h4 Nb4 38. Bb5 Ba3 39. Ra7 Bb2 40. Bc7 Rc8 41. d6 Bf6 42. d7 Rxc7 43. Rxc7 Nc2 44. Rc8+ Kg7 45. d8=Q Bxd8 46. Rxd8 1-0
2025.01.14 Titled Tue 14th Jan Early
213749 Rozman, Levy (2353) Demchenko, A (2619) 0-1
1. c4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. e3 dxc6 7. Nc3 Bf5 8. a3 Ne7 9. Be2 O-O 10. O-O Ng6 11. Qb3 b6 12. e4 Be6 13. Qc2 Nf4 14. Bxf4 Qxf4 15. g3 Qh6 16. b4 Bd4 17. Rad1 Qf6 18. Rd3 Bh3 19. Rf3 Qe5 20. Rd1 Rad8 21. Rfd3 f5 22. Qd2 Bxf2+ 23. Kh1 Rde8 24. Bf3 fxe4 25. Bxe4 c5 26. Rf1 Bd4 27. Re1 Kh8 28. bxc5 bxc5 29. Nd1 Qxe4+ 30. Rxe4 Rf1# 0-1
2025.01.14 Titled Tue 14th Jan Early
214025 Demchenko, A (2619) An, Dinh Minh (1937) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. Nbd2 h6 7. c3 d6 8. a4 a5 9. h3 Ne7 10. d4 exd4 11. cxd4 Bb4 12. Bd3 Ng6 13. Bc2 Re8 14. b3 b6 15. Bb2 Bb7 16. d5 c6 17. dxc6 Bxc6 18. Re1 Rc8 19. Re3 Bb7 20. Bd3 Nf4 21. Bb5 Re6 22. Nd4 Re5 23. Nf5 Rxf5 24. exf5 Nxg2 25. Rg3 1-0
2025.01.14 Titled Tue 14th Jan Early
214480 Sydykov, Bayastan (2221) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. d4 exd4 7. Nxd4 Bd7 8. e5 Qg6 9. f4 Nh6 10. Qe2 O-O-O 11. c3 c5 12. Nb3 Nf5 13. Qf2 Bc6 14. Na5 Bb5 15. c4 Be8 16. Nc3 b6 17. Nb3 Bc6 18. Rd1 Rxd1+ 19. Nxd1 Be7 20. Ne3 Rd8 21. Bd2 Rxd2 22. Nxf5 Qxg2+ 23. Qxg2 Rxg2+ 24. Kf1 Bd8 25. Rd1 Rxh2 26. Rd2 Rh1+ 27. Ke2 Bd7 28. Nxg7 Bg4+ 29. Ke3 Re1+ 30. Kf2 Bh4+ 31. Kg2 h5 32. Rc2 Re3 33. Nd2 Re2+ 34. Kf1 Rf2+ 35. Kg1 Rxf4 36. Rc3 Bf2+ 37. Kg2 Bd4 38. Rd3 Bxe5 39. b3 Bxg7 0-1
2025.01.14 Titled Tue 14th Jan Early
214931 Demchenko, A (2619) Niemann, Hans Moke (2734) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 g6 7. f3 Bg7 8. Be3 Nbd7 9. Qd2 h5 10. Be2 b5 11. a4 b4 12. Na2 d5 13. exd5 Bb7 14. Nxb4 Nxd5 15. Nxd5 Bxd5 16. Nf5 gxf5 17. Qxd5 e6 18. Qd2 Bxb2 19. Rd1 Qc7 20. O-O Nf6 21. c4 Be5 22. f4 Ne4 23. Qc2 Bd6 24. Bf3 Bxf4 25. Bxf4 Qxf4 26. Rfe1 Rg8 27. Bxe4 fxe4 28. Rxe4 Qf5 29. Qe2 Rd8 30. Rxd8+ Kxd8 31. Qe3 Ke7 32. h3 Rc8 33. Re5 Qg6 34. c5 Rg8 35. Qf3 Qg3 36. Qb7+ Kf6 37. Re2 Kg6 38. Rf2 f5 39. Qxa6 Qe3 40. Qe2 Qxe2 41. Rxe2 Kf6 42. a5 Ra8 43. Ra2 Ke5 44. Kf2 Kd5 45. Kf3 e5 46. a6 Kxc5 47. Ra5+ Kd4 48. g3 Ra7 49. Ra3 Kd5 50. Ra4 Ke6 51. Ke3 Kd5 52. Kf3 Ke6 53. Ra5 Kf6 54. Ke3 Ke6 55. h4 Kd6 56. Kd3 Ke6 57. Kc4 f4 58. gxf4 exf4 59. Kd4 f3 60. Ke3 Kd6 61. Kxf3 Kc6 62. Kf4 Kb6 63. Rxh5 Kxa6 64. Rc5 Kb6 65. Rc3 Rf7+ 66. Kg5 Rg7+ 67. Kf5 Rh7 68. Kg5 Rg7+ 69. Kf6 Rh7 70. Rh3 Kc6 71. h5 Kd5 72. h6 Ke4 73. Kg6 Rh8 74. h7 Kf4 75. Kg7 Ra8 76. h8=Q 1-0
2025.01.14 Titled Tue 14th Jan Early
214963 Bluebaum, M (2643) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. h4 h6 7. e4 b6 8. Be2 g6 9. Nh2 Bg7 10. h5 g5 11. g4 c6 12. Be3 O-O 13. f3 a6 14. a4 a5 15. Nf1 c5 16. Ng3 Ne8 17. Qd2 f6 18. O-O Rf7 19. b3 Nc7 20. Kg2 Na6 21. Kg1 Bd7 22. Kg2 Bc8 23. Kg1 Bd7 24. Kg2 Bc8 1/2-1/2
2025.01.14 Titled Tue 14th Jan Early
215427 Demchenko, A (2619) Paravyan, D (2621) 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bd2 Nc6 11. Nb5 Bd8 12. O-O-O Bd7 13. Rde1 O-O 14. h3 Ne5 15. Nbd4 Re8 16. Bd1 c5 17. Nxe5 dxe5 18. Nb3 Rc8 19. Bc3 e4 20. Bxf6 Bxf6 21. Rxe4 Rxe4 22. dxe4 c4 23. Nd2 c3 24. bxc3 Rxc3 25. Nb3 Rc4 26. Re1 Bc6 27. Bf3 Be5 28. Kb1 g6 29. a3 Ra4 30. Ka2 Bd6 31. e5 Bxa3 32. Bxc6 bxc6 33. Kb1 c5 34. c3 c4 35. Nd2 Bc5 36. Ne4 Be7 37. f4 Ra5 38. Nd2 Rd5 39. Kc2 Rd3 40. Nxc4 Rg3 41. Re2 Bc5 42. Nd2 Re3 43. Rxe3 Bxe3 44. g3 Kf8 45. Ne4 Ke7 46. Kd3 Bg1 47. Kc4 Ke6 48. Kb5 Bh2 49. c4 Kf5 50. Nd6+ Ke6 51. Ne4 Kf5 52. Nd6+ Ke6 53. Ne4 1/2-1/2
2025.01.14 Titled Tue 14th Jan Early
215627 Wei Yi (2751) Demchenko, A (2619) 0-1
1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Nf6 5. d4 Bb4 6. Bd3 d5 7. exd5 Nxd5 8. O-O Ne3 9. Bxe3 fxe3 10. Ne4 O-O 11. Nfg5 h6 12. Qh5 Qxd4 13. Nf6+ Kh8 14. Kh1 e2 15. Qxe2 Qe5 16. Nfe4 f5 17. Nf3 Qe8 18. Nh4 Be6 19. c3 Be7 20. Nf3 fxe4 21. Bxe4 Bf5 22. Bd5 Bd6 23. Qb5 Ne7 24. Qxb7 Nxd5 25. Qxd5 Be4 26. Qd1 Bxf3 27. Rxf3 Qe5 28. Rh3 Rae8 29. a4 Rf2 30. Qg1 Qe2 31. Rb1 Ref8 0-1
2025.01.14 Titled Tue 14th Jan Early
215761 Demchenko, A (2619) Carlsen, M (2831) 0-1
1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Be7 7. O-O O-O 8. Nc3 Nc6 9. dxc5 Bxc5 10. a3 a5 11. Bg5 Be6 12. Rb1 d4 13. Ne4 Be7 14. Bxf6 Bxf6 15. Nc5 Bd5 16. Re1 Qc7 17. Nd3 Rfe8 18. Nd2 Rxe1+ 19. Qxe1 Be6 20. Nf4 Re8 21. Nxe6 Rxe6 22. Qd1 g6 23. Nf3 Kg7 24. Qd3 b6 25. Rd1 Ne5 26. Nxe5 Qxe5 27. Bf1 h5 28. Qf3 h4 29. Kg2 Qc5 30. Bd3 Qc8 31. Qg4 Qc6+ 32. Qf3 h3+ 0-1
2025.01.07 Titled Tue 7th Jan Early
220986 Hejazipour, M (2310) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 d6 6. e4 c5 7. a4 b4 8. c3 a5 9. cxb4 axb4 10. b3 Be7 11. Bb2 O-O 12. Nbd2 Nc6 13. Nc4 Nd7 14. d4 Na5 15. Nxa5 Qxa5 16. d5 e5 17. Nd2 Nb6 18. Qc2 c4 19. bxc4 Nd7 20. Nb3 Qc7 21. f4 Nc5 22. fxe5 dxe5 23. Nxc5 Bxc5+ 24. Kh1 Bc8 25. Qe2 Bd7 26. Qh5 f6 27. Qd1 Ra7 28. g4 h6 29. g5 hxg5 30. Qh5 Qc8 31. Bc1 Bg4 32. Qg6 Qe8 33. Qxe8 Rxe8 34. Bd2 Rea8 35. Rfb1 Rxa4 36. Rxa4 Rxa4 37. h3 Bd7 38. Kh2 Kf8 39. Kg3 Ke7 40. Bf3 Kd6 41. Bg4 Be8 42. Be6 Bh5 43. h4 Ra3+ 44. Kg2 Bf3+ 45. Kh2 Ra2 46. Kg3 Bxe4 47. Bxb4 Bxb1 48. Bxc5+ Kxc5 0-1
2025.01.07 Titled Tue 7th Jan Early
221450 Demchenko, A (2619) Kononenko, Dmitry2 (2178) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 c5 7. dxc5 Bxc5 8. Nxc5 Nxc5 9. Nd4 Ne7 10. Bb5+ Nd7 11. Bg5 Bg6 12. h4 h6 13. Bxe7 Qxe7 14. c3 O-O 15. Bxd7 Qxd7 16. Qg4 Rfc8 17. Rh3 Rc4 18. Rg3 h5 19. Qg5 Qd8 20. Qxd8+ Rxd8 21. Kd2 a6 22. a4 Rdc8 23. Re3 Kf8 24. Ra3 Ke7 25. a5 R8c7 26. Re1 R4c5 27. Ke3 Rc4 28. Rea1 Rc8 29. Ra4 R4c7 30. f3 f6 31. Kf4 Rf8 32. Rb4 Be8 33. Re1 fxe5+ 34. Kxe5 Bd7 35. Rb6 Bc8 36. Rh1 Rc5 37. Rh3 Rxa5 38. Rg3 Rf7 39. Rg6 Rc5 40. Rgxe6+ Bxe6 41. Rxe6+ Kf8 42. Rb6 Kg8 43. Rb3 b5 44. Ra3 Rf6 45. Ra1 Kf7 46. g4 hxg4 47. fxg4 Rc7 48. g5 Re7+ 49. Kxd5 Rf2 50. b4 Rd7+ 51. Kc6 Re7 52. Rxa6 Rf4 53. h5 Rg4 54. g6+ Kf6 55. Kxb5+ Kg5 56. Rc6 Kxh5 57. Ne6 Kh6 58. Nd8 1-0
2025.01.07 Titled Tue 7th Jan Early
221662 Khotenashvili, B (2420) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. b3 Ne4 6. d4 d5 7. c4 c5 8. Bb2 dxc4 9. bxc4 Nc6 10. e3 Bg4 11. Qc2 Bf5 12. Qb3 cxd4 13. exd4 Na5 14. Qb4 Qb6 15. Qxb6 axb6 16. Na3 Rfc8 17. Rfc1 Bh6 18. Ne5 Bxc1 19. Rxc1 f6 20. g4 fxe5 21. gxf5 gxf5 22. dxe5 Nc6 23. Re1 Rd8 24. Bxe4 fxe4 25. Rxe4 Rd2 26. Rg4+ Kf7 27. e6+ Kxe6 28. Nb5 Rxa2 29. Bc3 Rxf2 30. Re4+ Kf7 31. Rh4 Rg2+ 32. Kf1 Raf2+ 33. Ke1 Rxh2 34. Rg4 Rfg2 35. Rf4+ Kg6 36. Rf8 Rg1+ 0-1
2025.01.07 Titled Tue 7th Jan Early
222097 Demchenko, A (2619) Garriga Cazorla, Pere (2491) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Qc7 6. h3 e5 7. Nbd2 Be6 8. b3 O-O-O 9. Bb2 Bd6 10. Ng5 Rhe8 11. Qe2 Kb8 12. Nxe6 Rxe6 13. O-O-O g6 14. g3 Nh5 15. Kb1 Bf8 16. Rhf1 Bh6 17. Nc4 b6 18. Bc3 Kb7 19. a4 Rde8 20. Ka2 Rd8 21. Ra1 Rde8 22. Rfb1 Bf8 23. Kb2 Kb8 24. Qe3 Bg7 25. Ka2 a5 26. Rf1 Kb7 27. Qd2 Rd8 28. Rae1 Rd7 29. Kb1 Qd8 30. Qc1 Bf6 31. Qb2 Rde7 32. Rg1 Qc7 33. Ref1 Qd7 34. f4 exf4 35. gxf4 Bxc3 36. Qxc3 Re8 37. f5 R6e7 38. e5 Rd8 39. Rg4 Qd5 40. Re4 Ka7 41. Ka2 Ng3 42. Rfe1 Nxe4 43. dxe4 Qd4 44. Qg3 b5 45. Nxa5 Kb6 46. Nxc6 Kxc6 47. e6 bxa4 48. f6 Rxe6 49. e5 axb3+ 0-1
2025.01.07 Titled Tue 7th Jan Early
222473 Petukhov, Alan (2325) Demchenko, A (2619) 1/2-1/2
1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d6 5. e3 e5 6. Be2 O-O 7. d4 e4 8. Nfd2 c5 9. dxc5 dxc5 10. Nc3 Qe7 11. h3 Rd8 12. Qc2 Nc6 13. a3 Ne5 14. Ndxe4 Nxe4 15. Nxe4 Bf5 16. g4 Nd3+ 17. Bxd3 Bxb2 18. Qxb2 Bxe4 19. Bxe4 Qxe4 20. O-O Qf3 21. Kh2 Rd3 22. Qe5 b6 23. b4 Rad8 24. bxc5 bxc5 25. Rab1 Rxa3 26. Rb8 Rd3 27. Rxd8+ Rxd8 28. Qxc5 Rd2 29. Qxa7 Rxf2+ 30. Rxf2 Qxf2+ 31. Kh1 Qf1+ 32. Kh2 Qe2+ 33. Kg3 Qxc4 34. Qb8+ Kg7 35. Qe5+ f6 36. Qe7+ Qf7 37. Qxf7+ Kxf7 38. h4 Ke6 39. e4 Ke5 40. Kf3 h6 41. h5 g5 42. Ke3 Ke6 43. Kd3 Kd6 44. Kd4 Ke6 45. Kd3 Kd7 46. Ke2 Kd6 47. Kd3 Kc5 48. Kc3 Kc6 49. Kc4 Kd6 50. Kd4 Ke6 51. Kd3 1/2-1/2
2025.01.07 Titled Tue 7th Jan Early
222565 Demchenko, A (2619) Badacsonyi, Stanley (2289) 1-0
1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. Nf3 Qc7 5. d3 Nge7 6. g3 d5 7. Bg2 b6 8. O-O Ba6 9. c4 dxc4 10. dxc4 O-O-O 11. Nc3 Nd4 12. Nxd4 cxd4 13. Nb5 Qc5 14. Qd3 Nc6 15. a3 e5 16. b4 Qe7 17. Bd2 f6 18. Rfc1 Kb8 19. Rab1 Qd7 20. a4 Bb7 21. c5 bxc5 22. bxc5 Ka8 23. Qb3 Be7 24. Bh3 Na5 25. Bxa5 Qc6 26. Nc7+ Kb8 27. Qxb7+ Qxb7 28. Rxb7+ Kxb7 29. c6+ Kb8 30. Rb1+ 1-0
2025.01.07 Titled Tue 7th Jan Early
223141 Garcia, Jan (2415) Demchenko, A (2619) 1-0
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Bb6 6. Nge2 h5 7. h4 Bg4 8. Nd5 Nge7 9. Nxb6 axb6 10. b3 Qd7 11. Bb2 d5 12. cxd5 Nxd5 13. a3 O-O-O 14. Qc2 Kb8 15. Bc3 Rhe8 16. f3 Be6 17. Kf2 Nxc3 18. dxc3 Qd2 19. Qxd2 Rxd2 20. b4 Bc4 21. Rhe1 Red8 22. Bf1 b5 23. Rec1 Ne7 24. e4 f5 25. Ke1 fxe4 26. fxe4 Nc8 27. Rd1 Rxd1+ 28. Rxd1 Rxd1+ 29. Kxd1 Nd6 30. Bg2 Bd3 31. Kd2 Bxe4 32. Bxe4 Nxe4+ 33. Ke3 Nd6 34. Ng1 Kc8 35. Nf3 Nc4+ 36. Ke4 Nxa3 37. Nxe5 Kd8 38. Nd3 Ke7 39. Nf4 Nc4 40. Nxh5 Kf7 41. Nf4 c6 42. Nd3 Kf6 43. g4 b6 44. g5+ Ke6 45. Nf4+ Kf7 46. h5 Nd6+ 47. Ke5 Nc4+ 48. Kd4 Nd6 49. Ng6 Nf5+ 50. Ke5 Ng3 51. Kd6 Nxh5 52. Ne5+ Ke8 53. Kxc6 Nf4 54. Kxb5 Nd5 55. c4 Nc7+ 56. Kxb6 Ne6 57. Nf3 Kd7 58. c5 Nf4 59. Kb7 Nd5 60. b5 Ke6 61. c6 Kd6 62. b6 Ne7 63. c7 Nc6 64. c8=Q Na5+ 65. Ka6 Nb3 66. Qc7+ Kd5 67. Qf7+ Kc5 68. Qxb3 1-0
2025.01.07 Titled Tue 7th Jan Early
223205 Demchenko, A (2619) Popov, Tikhon (2222) 1-0
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nf6 6. Bg2 g6 7. Bg5 Be7 8. O-O h6 9. Bd2 d4 10. Na3 e5 11. Nc4 Qc7 12. a4 Be6 13. b3 O-O-O 14. a5 Kb8 15. Nfxe5 Nxe5 16. Nxe5 g5 17. Nc4 Nd7 18. f4 Bxc4 19. bxc4 f6 20. a6 b6 21. e5 fxe5 22. Qe4 Kc8 23. fxe5 Rdf8 24. e6 Nb8 25. Rf7 Kd8 26. Qd5+ Qd6 27. Qxd6+ Bxd6 28. Rxa7 1-0
2025.01.07 Titled Tue 7th Jan Early
223651 Assylov, Miras (2294) Demchenko, A (2619) 0-1
1. b3 g6 2. Bb2 Nf6 3. Nf3 Bg7 4. g3 d6 5. Bg2 e5 6. d3 O-O 7. O-O a5 8. a3 c6 9. Nbd2 b5 10. c4 Bb7 11. Qc2 Nbd7 12. b4 bxc4 13. Nxc4 Qc7 14. Nxa5 Rxa5 15. bxa5 Qxa5 16. Nd2 h5 17. Rfc1 h4 18. Nc4 Qc7 19. Qd2 Ra8 20. a4 Bf8 21. d4 e4 22. Qg5 hxg3 23. hxg3 d5 24. Ne5 Nh7 25. Qf4 Nxe5 26. dxe5 Be7 27. Qd2 Qd7 28. Bxe4 Ng5 29. Bg2 Ne6 30. a5 c5 31. e3 d4 32. exd4 cxd4 33. Ba3 Bxg2 34. Kxg2 Qd5+ 35. f3 Bg5 36. Qa2 Bxc1 37. Bxc1 Qxe5 38. a6 d3 39. a7 Qc3 40. Qb2 Qc2+ 41. Qxc2 dxc2 42. Kf2 Nc7 43. Ke2 Nb5 44. Be3 Nxa7 45. Kd2 Rd8+ 46. Kxc2 Nc6 47. Ra6 Nb4+ 0-1
2025.01.07 Titled Tue 7th Jan Early
223782 Demchenko, A (2619) Novozhilov, Semen (2344) 1-0
1. e4 e6 2. Qe2 Ne7 3. b3 d5 4. exd5 exd5 5. Bb2 c5 6. Nc3 Nc6 7. Nf3 Bg4 8. Na4 Qd6 9. h3 Bd7 10. O-O-O O-O-O 11. g3 Ng6 12. Bg2 Nb4 13. a3 Nc6 14. Ng5 Re8 15. Qf3 Nge5 16. Qxd5 Qg6 17. f4 h6 18. fxe5 Qxg5 19. Nxc5 Bxc5 20. Qxc5 Qxg3 21. Bd5 Qh4 22. Bxf7 Rd8 23. e6 Be8 24. Bxg7 b6 25. Qc3 Rh7 26. Bxe8 Rxg7 27. Qxg7 1-0
2025.01.07 Titled Tue 7th Jan Early
224056 Avila Pavas, Santiago (2511) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 g5 6. Bg3 Nh5 7. e4 Bg7 8. c3 e6 9. Bc4 Qe7 10. Qe2 Nb6 11. Bd3 f5 12. h3 Nxg3 13. fxg3 Bd7 14. O-O-O fxe4 15. Bxe4 O-O-O 16. Rhe1 h5 17. g4 hxg4 18. hxg4 Rdf8 19. Kb1 Kb8 20. a3 Rf4 21. Bf5 Qd8 22. g3 Rxf3 23. Qxf3 exf5 24. gxf5 Ba4 25. Rc1 a6 26. g4 Bc6 27. Qg3 Nd5 28. Nc4 Nf4 29. Na5 Bg2 30. Rg1 Be4+ 31. Ka2 c6 32. Qe3 Re8 33. Nb3 Bb1+ 0-1
2024.12.31 Titled Tue 31st Dec Early
231852 Huynh, Laurent (2211) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Bb3 g6 7. Nbd2 Bg7 8. O-O O-O 9. h3 Kh8 10. d4 Qe8 11. Re1 b6 12. Ba4 Bd7 13. dxe5 Nxe5 14. Bxd7 Nfxd7 15. Nxe5 Nxe5 16. Nf3 Rd8 17. Bf4 Nxf3+ 18. Qxf3 Qe6 19. Be3 Rde8 20. Bd4 f6 21. Qd3 Kh7 22. c4 f5 23. Bxg7 Kxg7 24. Qc3+ Qf6 25. Qxf6+ Kxf6 26. exf5 gxf5 27. Kf1 a5 28. a4 Re4 29. Rxe4 fxe4 30. Ke2 Ke5 31. Rd1 c6 32. Ke3 d5 33. cxd5 cxd5 34. f4+ exf3 35. gxf3 Rf6 36. Rc1 d4+ 37. Ke2 Kd5 38. Rc8 Re6+ 39. Kd2 Re3 40. Rf8 Kc4 41. Rf4 Re6 42. h4 Rg6 43. Rg4 Rf6 44. f4 Rf5 45. Rg6 Rxf4 46. Rxh6 Rf2+ 47. Kc1 Kd3 48. b4 axb4 49. Rxb6 Kc3 50. Kd1 d3 51. Ke1 Re2+ 52. Kd1 b3 53. a5 Ra2 54. Rc6+ Kd4 55. Rb6 b2 0-1
2024.12.31 Titled Tue 31st Dec Early
232098 Demchenko, A (2619) Fedotov, Nikita2 (2311) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 a6 7. Nbd2 O-O 8. a4 Ba7 9. h3 h6 10. Re1 Re8 11. b4 Ne7 12. Qb3 Rf8 13. d4 Ng6 14. Bf1 Be6 15. Qc2 Nh5 16. g3 f5 17. exf5 Bxf5 18. Bd3 Bxd3 19. Qxd3 Qf6 20. Qe4 exd4 21. cxd4 Rae8 22. Qd5+ Kh7 23. Rxe8 Rxe8 24. Qxh5 Bxd4 25. Rb1 Re2 26. Ng5+ Qxg5 27. Qxe2 Qxg3+ 28. Kf1 Qxh3+ 29. Ke1 Qh1+ 30. Nf1 Ne5 31. Rb3 Qd5 32. Qc2+ Kh8 33. Rg3 Nf3+ 34. Ke2 Ne5 35. Ne3 Qf7 36. Qf5 Qa2+ 37. Bd2 Nd7 38. Qxd7 1-0
2024.12.31 Titled Tue 31st Dec Early
232549 Shandrygin, Nikita (2209) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Bd7 7. Re1 Re8 8. Nc3 e5 9. e4 Bg4 10. Be3 Nc6 11. d5 Nd4 12. Rc1 c5 13. dxc6 bxc6 14. b3 c5 15. Bd2 h5 16. Re3 h4 17. Qf1 Bxf3 18. Bxf3 Bh6 19. Bd1 Bxe3 20. Bxe3 hxg3 21. fxg3 Kg7 22. h4 Rf8 23. Bg5 Ne6 24. Be3 Qd7 25. Be2 Nh7 26. Nd5 f5 27. exf5 gxf5 28. Rd1 Nd4 29. Bd3 Rae8 30. Qf2 Qf7 31. Bxd4 cxd4 32. Rf1 Qg6 33. Bxf5 Rxf5 34. Qxf5 Qxg3+ 35. Kh1 Qxh4+ 36. Kg2 Qg5+ 37. Qxg5+ Nxg5 38. Nf6 Re6 39. Nd5 d3 40. Ne3 Rf6 41. Rd1 e4 42. b4 Ne6 43. Nd5 Nf4+ 44. Nxf4 Rxf4 45. c5 dxc5 46. bxc5 Rf6 47. Kg3 Kf7 48. c6 Rxc6 49. Kf4 Rc4 50. Ke3 Kf6 51. Rb1 Ra4 52. Rb8 Ke5 53. Re8+ Kd5 54. Rd8+ Kc6 55. Re8 a5 56. Rd8 Kc5 57. Re8 Rb4 58. Rd8 a4 59. a3 Rc4 60. Re8 Kb5 61. Re5+ Kb6 62. Re8 Kc6 63. Rd8 Kc7 64. Re8 Kd7 65. Re5 Kd6 66. Re8 Kd5 67. Rd8+ Ke5 68. Re8+ Kf5 69. Rf8+ Kg4 70. Rg8+ Kh3 71. Rg7 Kh2 72. Rg6 Rc8 73. Rd6 Re8 74. Rd4 Kg2 75. Rxa4 Rd8 76. Rb4 d2 77. Rb2 Kf1 78. Rxd2 Rxd2 79. Kxd2 Kf2 0-1
2024.12.31 Titled Tue 31st Dec Early
232764 Demchenko, A (2619) Csonka, B (2474) 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5 10. Nb5 Bb4+ 11. Bd2 Bxd2+ 12. Kxd2 Kd8 13. Re1 Nd7 14. Bc4 a6 15. Nd4 Rf8 16. Re3 Nb6 17. Bd3 h6 18. Rg3 g6 19. Rd1 c5 20. Nf3 Kc7 21. Re1 Bd7 22. Ne5 Bc6 23. Nxc6 Kxc6 24. Rf3 Rad8 25. Kc1 c4 26. Rf6+ Kc7 27. Bf1 Nd7 28. Rf3 b5 29. b3 cxb3 30. axb3 Rfe8 31. Rxe8 Rxe8 32. Kd2 f5 33. Be2 Ne5 34. Rc3+ Kd6 35. f4 Nc6 36. Rd3+ Kc7 37. c3 Nd8 38. Rg3 Rg8 39. Bd3 Ne6 40. Ke3 Rg7 41. Rh3 h5 42. c4 b4 43. Rf3 Nc5 44. Bc2 Kd6 45. Kd4 Ne6+ 46. Ke3 Nc5 47. Kd4 Ne6+ 48. Ke3 Nc5 1/2-1/2
2024.12.31 Titled Tue 31st Dec Early
232991 Kosteniuk, A (2484) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. O-O Be7 8. Nc3 O-O 9. f4 Nd7 10. Be3 Bf6 11. Qe1 Rb8 12. Rb1 a5 13. g4 g6 14. g5 Bg7 15. h4 Re8 16. h5 Nf8 17. h6 Bh8 18. Qg3 d5 19. f5 d4 20. Bc4 Re7 21. Rbd1 Rb4 22. Bb3 Qd6 23. Bf4 Qc5 24. Na4 Rxa4 25. Bxa4 gxf5 26. Bxc7 Rxe4 27. Bb3 a4 28. Bd6 Qb6 29. Bxf8 Be5 30. Qd3 axb3 31. Bg7 bxc2 32. Rc1 Re3 33. Qc4 Be6 34. Qa4 Bxg7 35. hxg7 d3 36. Kg2 Bd5+ 37. Kh2 Qc7+ 38. Rf4 Qe5 0-1
2024.12.31 Titled Tue 31st Dec Early
233141 Atoyan, Alberto (2235) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. Be2 d6 6. d4 Nbd7 7. O-O Re8 8. c4 c6 9. Nc3 e5 10. dxe5 dxe5 11. Qc2 e4 12. Nd2 Qe7 13. a3 h5 14. Rfd1 Nf8 15. Nf1 h4 16. b4 h3 17. g3 N8h7 18. Rd2 Ng5 19. Rad1 Bg4 20. Bxg4 Nxg4 21. Rd7 Qe6 22. Qe2 Nf3+ 23. Kh1 Qxc4 24. Qc2 Bxc3 25. Bxc3 Qxc3 26. Qa2 Qb3 27. Qe2 Qc4 28. Qb2 Re5 29. R7d6 Rd5 30. R6xd5 cxd5 0-1
2024.12.31 Titled Tue 31st Dec Early
233384 Demchenko, A (2619) Abdusattorov, Nodirbek (2777) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Rc8 9. a3 Nge7 10. Nd2 Nf5 11. Nf3 cxd4 12. cxd4 Be7 13. g4 Nh4 14. Nxh4 Bxh4 15. f4 Be7 16. Be3 h5 17. f5 hxg4 18. fxe6 fxe6 19. Qg6+ Kd7 20. Rf7 Qg8 21. Rxg7 Qe8 22. Qxg4 Qh5 23. Qxh5 Rxh5 24. Rf1 Rch8 25. Rf2 Ke8 26. Nf4 Rg5+ 27. Rxg5 Bxg5 28. Nxd5 Bxe3 29. Nxe3 Nxd4 30. Nc4 Kd7 31. Rf7+ Kc6 32. Nd6 Kd5 33. Nxb7 Rg8+ 34. Kf2 Rh8 35. Kg2 Rg8+ 36. Kf2 Rh8 37. Kg2 Rg8+ 38. Kf2 1/2-1/2
2024.12.31 Titled Tue 31st Dec Early
233775 Demchenko, A (2619) Pranav, V (2621) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 a5 10. Nbd2 b6 11. Nf1 Qd7 12. Ng3 h6 13. Bd2 Rf7 14. b4 Raf8 15. b5 Nd8 16. d4 Nh7 17. dxe5 Rxf3 18. gxf3 dxe5 19. Be3 Qe8 20. Kh1 Nf7 21. f4 exf4 22. Bxf4 Nfg5 23. Bxg5 Nxg5 24. Qg4 Bd6 25. e5 Qa8+ 26. Ne4 Bxe5 27. Qg2 Nf3 28. Re3 Nh4 29. Qg4 Nf5 30. Re2 Bxc3 31. Rg1 Kh8 32. f3 Bd4 33. Rge1 Qd5 34. Kg2 Qb3 35. Nd2 Qxa4 36. Nf1 Qxb5 37. Rxe6 Bf6 38. Ng3 Nh4+ 39. Kh3 Qd5 40. Rxf6 Rxf6 41. Kxh4 Qxf3 42. Re8+ Kh7 43. Qxf3 Rxf3 44. Rc8 Rc3 45. Ra8 Rc4+ 46. Kh3 a4 47. Nf5 b5 48. Ne7 Rc3+ 49. Kg4 a3 50. Nd5 Rc4+ 51. Kf5 b4 52. Ke5 c5 53. Ra7 Rc1 54. h4 Kg6 55. h5+ Kh7 56. Nf6+ Kh8 57. Ra8# 1-0
2024.12.31 Titled Tue 31st Dec Early
233923 Bortnyk, Olexandr (2603) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nd5 Be7 5. Bd3 d6 6. c3 Be6 7. Nxe7 Qxe7 8. O-O O-O 9. Bc2 d5 10. d4 Nxe4 11. Nxe5 Nxe5 12. dxe5 Rad8 13. f3 Nc5 14. b4 Nd7 15. f4 f5 16. Be3 b6 17. Rf3 c5 18. a3 Nb8 19. Bf2 Nc6 20. Rh3 Qf7 21. bxc5 d4 22. cxb6 dxc3 23. Qe1 Nd4 24. Rxc3 axb6 25. Bd1 Rd5 26. Rb1 Qa7 27. Bb3 Nxb3 28. Rcxb3 Rfd8 29. Rxb6 Qf7 30. h3 h6 31. a4 Rd2 32. Rb8 Kh7 33. Rxd8 Rxd8 34. a5 Rd3 35. a6 Bd5 36. Rb6 Qh5 37. Kh2 Bxg2 38. Kxg2 Qxh3+ 39. Kg1 Qg4+ 40. Kf1 Qh3+ 41. Ke2 Qf3+ 42. Kf1 Qh3+ 43. Ke2 Qf3+ 44. Kf1 Qh3+ 1/2-1/2
2024.12.31 Titled Tue 31st Dec Early
234048 Demchenko, A (2619) Deac, Bogdan-Daniel (2696) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. O-O Be7 8. Re1 O-O 9. Nbd2 Nd6 10. Nf1 c6 11. Bf4 Bxd3 12. Qxd3 Na6 13. Re2 Nc7 14. Rae1 Re8 15. Ne3 Ne6 16. Be5 Bf8 17. h4 Ne4 18. c4 h5 19. cxd5 cxd5 20. Qb3 Nf6 21. Bxf6 Qxf6 22. Nxd5 Qd8 23. Nf4 Nxf4 24. Rxe8 Qxe8 25. Rxe8 Rxe8 26. g3 Ne6 27. Qxb7 1-0
2024.12.31 Titled Tue 31st Dec Early
234298 Demchenko, A (2619) Andreikin, D (2695) 0-1
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Bd3 Nc6 6. Nf3 Bxc5 7. O-O f6 8. Qe2 fxe5 9. Nxe5 Nf6 10. Bf4 O-O 11. Nd2 Bd6 12. Bg3 Qc7 13. Rfe1 g6 14. Ndf3 Nh5 15. Nxc6 Nxg3 16. Ne7+ Bxe7 17. hxg3 Bc5 18. c3 Qxg3 19. Nd4 Qh4 20. g3 Qf6 21. Qe3 e5 22. Qxe5 Qxf2+ 23. Kh1 Bh3 24. Qxd5+ Kg7 25. Re2 Qxg3 26. Qxc5 Rae8 27. Rg1 Qxd3 28. Re7+ Rxe7 29. Qxe7+ Kg8 30. Qe5 Bd7 31. Qd5+ Rf7 32. Rf1 Qxf1+ 0-1
2024.12.24 Titled Tue 24th Dec Early
240487 Shturman, Arseniy (2350) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 O-O 8. O-O Re8 9. Bf3 Ne5 10. Be2 d6 11. h3 Ned7 12. f3 Nh5 13. Bc4 c6 14. Qd2 d5 15. exd5 Nb6 16. Be2 Ng3 17. Rfe1 Nxe2+ 18. Rxe2 Nc4 19. Qd3 Nxb2 20. Qd2 Nc4 21. Qd3 Nxe3 22. Rxe3 Rxe3 23. Qxe3 cxd5 24. Re1 Bd7 25. Nxd5 Qa5 26. c4 Re8 27. Qxe8+ Bxe8 28. Rxe8+ Bf8 29. f4 Kg7 30. Kh2 Qc5 31. Nf3 Qxc4 32. Rd8 Qc5 33. Rd7 Bd6 34. Ng5 Qxd5 35. Rxf7+ Qxf7 36. Nxf7 Kxf7 37. Kg3 b5 38. Kg4 a5 39. f5 b4 40. fxg6+ Kxg6 41. Kf3 a4 42. Ke2 Kf5 0-1
2024.12.24 Titled Tue 24th Dec Early
240800 Demchenko, A (2619) Msellek, I (2406) 1-0
1. e4 c5 2. Nf3 e6 3. g3 d5 4. d3 Nf6 5. Qe2 Nc6 6. Bg2 Be7 7. O-O O-O 8. e5 Nd7 9. c4 b5 10. b3 bxc4 11. dxc4 Nb6 12. Rd1 a5 13. a4 Nb4 14. Na3 Bb7 15. Nb5 d4 16. Bd2 Bc6 17. Bxb4 axb4 18. Ne1 Qd7 19. Nd3 Qb7 20. Bxc6 Qxc6 21. h4 Nd7 22. Re1 Ra5 23. Rad1 Raa8 24. Qg4 Rae8 25. Nf4 Kh8 26. Nh5 Rg8 27. Kh2 g5 28. Qe4 Qxe4 29. Rxe4 gxh4 30. gxh4 Rg6 31. Ng3 Reg8 32. Kh3 f5 33. exf6 Rxf6 34. Kg2 Rh6 35. a5 Ra8 36. Ra1 Bxh4 37. a6 Nb8 38. a7 Nc6 39. Ra6 e5 40. Rxh4 Rxh4 41. Rxc6 d3 42. Rd6 Rd4 43. Nxd4 exd4 44. Ne4 Rxa7 45. Nxc5 d2 46. Rxd4 Ra2 47. Ne4 d1=Q 48. Rxd1 Rb2 49. Rd3 Rc2 50. Rg3 1-0
2024.12.24 Titled Tue 24th Dec Early
241168 Ilinca, Felix-Antonio (2450) Demchenko, A (2619) 1-0
1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 Bg4 5. f3 Bd7 6. Nb5 Bxb5 7. Bxb5+ Nc6 8. c3 e6 9. Ne2 Be7 10. O-O O-O 11. Bd3 Rc8 12. Rc1 h6 13. Kh1 a6 14. Bb1 b5 15. e4 dxe4 16. fxe4 e5 17. dxe5 Ng4 18. Ng3 Qxd1 19. Rcxd1 Bg5 20. Bxg5 hxg5 21. Rd6 Ngxe5 22. Rd5 c4 23. Nf5 f6 24. Rfd1 Rc7 25. Kg1 Ne7 26. Rd6 Ra8 27. Bc2 Kf7 28. h3 Rb7 29. Kf2 a5 30. R6d4 Rb6 31. Nd6+ Kf8 32. a3 Rab8 33. Nf5 b4 34. axb4 axb4 35. Rd8+ Rxd8 36. Rxd8+ Kf7 37. Ke3 b3 38. Bd1 Nxf5+ 39. exf5 Ke7 40. Rd4 Ra6 41. Rd2 Ra2 42. Be2 Ra1 43. Kd4 Ra4 44. Kc5 Ra7 45. Kb6 Ra2 46. Kb5 Ra8 47. g4 Rb8+ 48. Kc5 Rc8+ 49. Kb4 Rc7 50. Rd4 Rb7+ 51. Kc5 Rc7+ 52. Kb6 Rc8 53. Kb5 Rb8+ 54. Kc5 Rc8+ 55. Kb5 Rb8+ 56. Kc5 Rc8+ 57. Kd5 Rd8+ 58. Ke4 Rc8 59. Rd5 Rc7 60. Kd4 Ra7 61. Bxc4 Ra4 62. Rc5 Ra2 63. Rb5 Rxb2 64. Bxb3 Rd2+ 65. Ke4 Rh2 66. Rb7+ Kd6 67. Rxg7 Rxh3 68. Be6 Nxg4 69. c4 Rh1 70. Kd4 Rd1+ 71. Kc3 Ne5 72. Rg8 Rc1+ 73. Kb4 Rb1+ 74. Kc3 g4 75. Rg7 Rc1+ 76. Kd4 Rd1+ 77. Kc3 Rf1 78. Kd4 Rd1+ 79. Kc3 Kc6 80. Kb4 Rb1+ 81. Kc3 Rc1+ 82. Kd4 Rd1+ 83. Ke4 Rc1 84. Kf4 Rf1+ 85. Ke3 Rc1 86. Ke4 Re1+ 87. Kf4 Rf1+ 88. Ke3 Kc5 89. Rc7+ Kd6 90. Rg7 Re1+ 91. Kf2 Rc1 92. Ke3 Rc3+ 93. Kd4 Rd3+ 94. Ke4 Rd1 95. Ke3 Rc1 96. Kd2 Rf1 97. Ke3 Rc1 98. Kd2 Ra1 99. Ke3 Kc6 100. Rg6 Kc5 101. Rxf6 g3 102. Bd5 Ra3+ 103. Kf4 Nd3+ 104. Kxg3 Nb2+ 105. Kf4 Ra1 106. Rc6+ Kd4 107. f6 Rf1+ 108. Kg5 Nd3 109. f7 Ne5 110. Rf6 Rg1+ 111. Kf5 Rf1+ 112. Ke6 Nxf7 113. Rxf1 Ng5+ 114. Kf5 Nh3 115. Kg4 1-0
2024.12.24 Titled Tue 24th Dec Early
241327 Demchenko, A (2619) Ghevondyan, Arman (2216) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 Nh6 6. c3 O-O 7. Re1 d6 8. h3 f6 9. d4 cxd4 10. cxd4 Nf7 11. Nc3 a6 12. Bf1 Bd7 13. d5 Nce5 14. Nd4 Rc8 15. Ne6 Bxe6 16. dxe6 Nh6 17. Nd5 Nc4 18. Bxc4 Rxc4 19. Qd3 Rc6 20. Qb3 b5 21. a4 bxa4 22. Qb7 Rc4 23. Nxe7+ Kh8 24. Nxg6+ hxg6 25. e7 Qc8 26. exf8=Q+ Qxf8 27. Qxa6 Rc5 28. Qxa4 f5 29. Be3 Rc8 30. Rec1 Re8 31. Bxh6 Bxh6 32. Re1 f4 33. Qd7 Re7 34. Qxd6 Qg7 35. Ra8+ Kh7 36. e5 f3 37. g3 Qf7 38. Ra6 Bg7 39. Kh2 Re8 40. Re4 g5 41. Qd3 Kh8 42. Rd6 Qa7 43. Qxf3 Rf8 44. Rf6 Bxf6 45. exf6 Rf7 46. Re8+ Kh7 47. Qh5# 1-0
2024.12.24 Titled Tue 24th Dec Early
241478 Banh Gia Huy (2422) Demchenko, A (2619) 0-1
1. c4 e5 2. g3 Bc5 3. Bg2 d6 4. Nc3 Nc6 5. e3 Bb6 6. Nge2 h5 7. h3 h4 8. g4 f5 9. gxf5 Bxf5 10. d4 Nf6 11. b3 Qd7 12. Bb2 O-O-O 13. Qd2 exd4 14. Nxd4 Nxd4 15. exd4 Rde8+ 16. Kf1 Rhf8 17. Re1 g5 18. Rxe8+ Rxe8 19. Qxg5 Bxd4 20. Qxh4 Qe6 21. Kg1 Qe5 22. Qg3 Qxg3 0-1
2024.12.24 Titled Tue 24th Dec Early
241801 Demchenko, A (2619) Wang, Shixu B (2460) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf5 Bxf5 8. exf5 Nbd7 9. Bc4 Rc8 10. Ba2 Be7 11. O-O O-O 12. Be3 b5 13. Qe2 Nb6 14. a4 Nc4 15. axb5 axb5 16. Nxb5 Nxe3 17. Qxe3 Rxc2 18. Bb3 Rxb2 19. Qc3 Re2 20. Qd3 Re4 21. Ra7 d5 22. Rc1 Bc5 23. Ra2 Qb6 24. g3 Rb4 25. Ba4 e4 26. Qc2 Rc4 27. Qb2 Bxf2+ 28. Kg2 Ng4 29. Nc3 Qe3 30. Qe2 Rxc3 31. Qxe3 Rxe3 32. h3 Rxg3+ 33. Kf1 Rxh3 0-1
2024.12.24 Titled Tue 24th Dec Early
242155 Ahmad, Khagan (2403) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d5 6. cxd5 Qxd5 7. Bg2 Qh5 8. h3 Nc6 9. d3 Rd8 10. Nbd2 Nd5 11. Bxg7 Kxg7 12. Ne4 Kg8 13. a3 a5 14. Qc2 Nf6 15. g4 Qb5 16. O-O Nxe4 17. dxe4 Be6 18. Rab1 Rd7 19. Rfc1 Rad8 20. e3 Qb6 21. Bf1 h6 22. Kg2 Rd6 23. Qc5 Kg7 24. Bb5 Kh7 25. Rc3 Na7 26. Be2 Rc6 27. Qxb6 cxb6 28. Rxc6 bxc6 29. Nd4 c5 30. Nxe6 fxe6 31. b4 Rd2 32. Bc4 Nc6 33. bxc5 bxc5 34. Rb7 Kg7 35. Bxe6 Kf6 36. Rb6 Rd6 37. Bd5 Ne5 38. Rb5 e6 39. Ba2 Rd2 40. Bb1 c4 41. Kg3 Nd3 42. Bxd3 cxd3 43. Rxa5 Rc2 44. Ra8 Ke7 45. Ra7+ Kd6 46. Ra8 Kd7 47. Ra7+ Kc8 48. Ra4 1-0
2024.12.24 Titled Tue 24th Dec Early
242412 Demchenko, A (2619) Ziatdinov, R (2063) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qa5 6. Bf4 c6 7. Qd2 Nf6 8. O-O-O Be6 9. a3 Na6 10. Bh6 Bxh6 11. Qxh6 O-O-O 12. h3 Nd5 13. Ne4 Kb8 14. Bd3 Ka8 15. Rhe1 c5 16. Bxa6 Qxa6 17. Nxc5 Qa5 18. Nxe6 fxe6 19. Qd2 Qa4 20. Kb1 Rd6 21. Ne5 Rc8 22. c4 Nf6 23. Qb4 Qe8 24. c5 Ra6 25. Qb3 Nd5 26. Rc1 g5 27. g3 h5 28. Rc2 Rb8 29. Rec1 Nc7 30. Qf3 Qb5 31. Qd3 Qa5 32. c6 b5 33. Nd7 Rd8 34. Nc5 Rxc6 35. Nb3 Rxc2 36. Nxa5 Rxc1+ 37. Kxc1 Nd5 38. Nb3 Rc8+ 39. Kb1 Rc4 40. Qe4 Rc6 41. Nc5 Kb8 42. Nxe6 Rd6 43. Nc5 Kc7 44. Qe5 Kc6 45. Qxg5 a5 46. Nd3 b4 47. a4 b3 48. Qc1+ Kb7 49. Qc5 Nb6 50. Qxa5 Rxd4 51. Qb5 Rd5 52. Qxb3 Rd4 53. a5 Ka8 54. axb6 Kb7 55. Nc5+ Kb8 56. b7 e5 57. Qg8+ Ka7 58. b8=Q# 1-0
2024.12.24 Titled Tue 24th Dec Early
242476 Zhu, Jiner (2514) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. b3 e4 10. Nd4 Re8 11. Bb2 c6 12. Qc2 Qe7 13. Rad1 h5 14. h4 e3 15. f3 Nf8 16. Qc1 Qc7 17. Kh2 g5 18. hxg5 h4 19. gxf6 hxg3+ 20. Kg1 Qf4 21. Ne4 Bh6 22. Rd3 Qh4 23. Rfd1 Qh2+ 24. Kf1 Bh3 0-1
2024.12.24 Titled Tue 24th Dec Early
242736 Demchenko, A (2619) Weishaeutel, Moritz (2401) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 e5 6. Nf3 Bd6 7. O-O O-O 8. d3 c6 9. Bg5 Nbd7 10. Nd2 Qc7 11. Nc4 h6 12. Bd2 Bc5 13. Rb1 Re8 14. b4 Bf8 15. b5 c5 16. a4 Nb6 17. Ne3 Be6 18. a5 Nbd7 19. a6 Rab8 20. axb7 Nb6 21. Ra1 Red8 22. Rxa7 c4 23. Qe2 Bc5 24. Ra6 Bd4 25. Ne4 Nxe4 26. Bxe4 c3 27. Bc1 Nd5 28. Nxd5 Bxd5 29. Bxd5 Rxd5 30. Qg4 Rd6 31. Bxh6 f5 32. Qg5 Rxb7 33. Bxg7 Qxg7 34. Qxg7+ Kxg7 35. Rxd6 Rxb5 36. Ra1 Rb2 37. Raa6 Rxc2 38. Rd7+ 1-0
2024.12.24 Titled Tue 24th Dec Early
242986 Dubnevych, Maksym (2280) Demchenko, A (2619) 0-1
1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. Bb5 Bd6 5. Rg1 Nd4 6. d3 c6 7. Bc4 Bc7 8. Nxd4 exd4 9. Ne2 d5 10. exd5 Nxd5 11. Nxd4 O-O 12. Ne2 Re8 13. Bxd5 Qxd5 14. Be3 Bxh2 15. Nc3 Qe6 16. Rh1 Bf4 17. Ne4 Bxe3 18. fxe3 f5 19. Qh5 h6 20. Nf6+ gxf6 21. Qg6+ Kf8 22. Rxh6 Ke7 23. Kd2 Bd7 24. Rah1 Kd6 25. Qg3+ Kc5 26. Qf4 Kb6 27. Qd4+ Kc7 28. Rxf6 Qe5 29. Qxe5+ Rxe5 30. Rh7 Rg8 31. Rff7 Rxg2+ 32. Kc3 Rd5 33. Rf6 a5 34. Re7 b5 35. a3 Rd6 36. Rff7 Kd8 37. Re5 Rg8 38. Rh7 Re8 39. Rxe8+ Bxe8 40. b4 a4 41. Rg7 Bd7 42. e4 fxe4 43. dxe4 Rd1 44. Rg8+ Kc7 45. Rg7 Kd6 46. Rg6+ Be6 47. Rg8 Ra1 48. Rd8+ Ke7 49. Ra8 Rxa3+ 50. Kd4 Ra1 51. Kc5 Bd7 52. c3 Rc1 53. Kd4 Rd1+ 54. Kc5 Rd3 55. c4 Rc3 56. Kb6 Rxc4 57. Ra7 Rxb4 58. e5 Re4 59. e6 Rxe6 60. Kc5 Re5+ 61. Kb4 Rd5 62. Ka5 Kd6 63. Kb4 Rd4+ 64. Ka5 Be6 65. Ra8 Kc5 66. Rc8 a3 67. Rd8 Ra4# 0-1
2024.12.17 Titled Tue 17th Dec Early
249952 Hnydiuk, A (2342) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. Bf4 Nfd7 13. Ndb5 Ne5 14. Nd5 Ne6 15. Bxe5 Bxe5 16. f4 Bxb2 17. f5 c6 18. fxe6 cxb5 19. exf7+ Kxf7 20. Rb1 Be5 21. Rxb5 Kg8 22. Qb3 a4 23. Qb4 Qg5 24. g4 Be6 25. Nc7 Qf4 26. Nxe8 Qh2+ 27. Kf1 Rxe8 28. Re2 Rf8+ 29. Rf2 Rxf2+ 30. Kxf2 Bd4+ 31. Kf3 Qg1 32. Qd2 Bxc4 33. Rxb7 Be5 34. Rb8+ Kg7 35. Rb7+ Kf6 36. Qf2 Qxf2+ 37. Kxf2 Bxa2 38. Ra7 Bd4+ 0-1
2024.12.17 Titled Tue 17th Dec Early
250114 Demchenko, A (2619) Slugin, S (2336) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. d3 Nd4 6. Bc4 e6 7. O-O a6 8. h3 d6 9. a4 Be7 10. Be3 Nxf3+ 11. Qxf3 O-O 12. Qg3 Kh8 13. f4 Rb8 14. f5 exf5 15. exf5 Bd7 16. Rae1 b5 17. axb5 axb5 18. Bg5 Nh5 19. Qh4 Bxg5 20. Qxg5 bxc4 21. Qxh5 f6 22. Re7 Be8 23. Qxe8 Rfxe8 24. Rxc7 cxd3 25. cxd3 Rxb2 26. Ne4 1-0
2024.12.17 Titled Tue 17th Dec Early
250571 Perossa, Nicolas (2259) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d5 7. exd5 Nxd5 8. Re1 Bg4 9. h3 Bh5 10. c3 Kh8 11. a5 Rb8 12. Nbd2 f6 13. Qb3 Nf4 14. d4 Bd6 15. dxe5 fxe5 16. Bf1 Nxh3+ 17. gxh3 Bxf3 18. Nxf3 Rxf3 19. Bg2 Rf8 20. a6 bxa6 21. Qc4 Ne7 22. Rxa6 Ng6 23. Rxa7 Nf4 24. Bxf4 Rxf4 25. Qd5 Rf8 26. Rea1 Qh4 27. Qd2 Bc5 28. Ra8 Bxf2+ 29. Kf1 Be3+ 30. Ke2 Qf2+ 0-1
2024.12.17 Titled Tue 17th Dec Early
250928 Horak, Martin (2352) Demchenko, A (2619) 0-1
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Ne2 d5 6. exd5 Nxd5 7. O-O Be6 8. Bxd5 Bxd5 9. f4 f6 10. fxe5 Nxe5 11. Nxd5 Qxd5 12. c3 Be7 13. Nf4 Qf7 14. d4 O-O-O 15. Qb3 Nc4 16. a4 g5 17. Nd3 Qd5 18. Qb5 Nb6 19. Bd2 Rhe8 20. Rae1 c6 21. Qxd5 Nxd5 22. Re2 Kd7 23. Kf2 Bd6 24. g3 h5 25. Rxe8 Rxe8 26. Re1 Rxe1 27. Bxe1 b5 28. b3 bxa4 29. bxa4 Nb6 30. Nb2 Ba3 31. Nd3 Nxa4 32. Ke3 Nb6 33. Ke4 Ke6 34. h3 f5+ 35. Ke3 Bd6 36. h4 Nc4+ 37. Kf3 g4+ 38. Ke2 a5 39. Kd1 Kd5 0-1
2024.12.17 Titled Tue 17th Dec Early
251283 Demchenko, A (2619) Maghsoodloo, Parham (2703) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. b3 Ne7 7. Bb2 Ng6 8. h4 h5 9. Nc3 e5 10. g3 d6 11. Nd2 Be7 12. Qe2 Nf8 13. Nc4 Ne6 14. O-O-O Nd4 15. Qe3 Be6 16. f4 f6 17. fxe5 fxe5 18. Rdf1 O-O-O 19. Kb1 Rdf8 20. Bc1 Rf6 21. Qe1 Rhf8 22. Rxf6 gxf6 23. Ne3 Qd7 24. Na4 Bd8 25. c3 Nb5 26. Rf1 Rg8 27. Nf5 Ba5 28. Bd2 Bd8 29. Nb2 d5 30. Na4 Bb6 31. Ne3 dxe4 32. dxe4 c4 33. Nxc4 Bxc4 34. bxc4 Na3+ 35. Kb2 Nxc4+ 36. Ka1 Qxd2 37. Qxd2 Nxd2 38. Rxf6 Rxg3 39. Rxc6+ Kb7 40. Rh6 Nc4 41. Kb1 Rg2 42. Rxh5 Be3 43. Rh7+ Kc6 44. Rf7 Kb5 45. Rb7+ Kxa4 46. Rb4+ Ka3 47. Rxc4 Rb2+ 48. Ka1 Rc2 49. Rb4 Rxc3 50. Rb1 Bd4 51. Rd1 Rc1# 0-1
2024.12.17 Titled Tue 17th Dec Early
251618 Demchenko, A (2619) Atakhan, Abtin (2412) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. O-O Bg7 6. a4 O-O 7. Re1 Nc6 8. h3 a6 9. c3 e5 10. Bg5 Rb8 11. Na3 h6 12. Bxf6 Qxf6 13. Nc2 Qd8 14. Ne3 Ne7 15. Qb3 b6 16. Qa2 b5 17. axb5 axb5 18. Bb3 Kh7 19. Bxf7 c4 20. Bd5 Nxd5 21. exd5 cxd3 22. Nd2 Qh4 23. Rf1 Rb7 24. Qb3 Rbf7 25. Qxb5 Rxf2 26. Qxd3 Bxh3 27. Ne4 R2f4 28. Rxf4 exf4 29. Nf1 Bf5 30. Qf3 Qe7 31. Nfd2 g5 32. Nf2 Qe3 33. Nf1 Qb6 34. b4 g4 35. Qxf4 Bxc3 36. Rd1 Bg7 37. Qe3 Qb8 38. Ng3 Bg6 39. Nxg4 Qxb4 40. Nf2 Qh4 41. Nge4 Be5 42. g4 Qh2+ 43. Kf1 Bxe4 44. Qxe4+ Kg7 45. Rd2 Qh3+ 46. Kg1 Qh4 47. Re2 Qg3+ 48. Qg2 Rf7 49. Qxg3 Bxg3 50. Ne4 Be5 51. Kg2 Kg6 52. Rf2 Ra7 53. Rc2 Ra4 54. Kf3 Ra3+ 55. Ke2 Ra4 56. Kf3 Rd4 57. Rc6 Rd3+ 58. Ke2 Rxd5 59. Nf2 Rd4 60. Rb6 Kg5 61. Rb5 Ra4 62. Rb3 Ra2+ 63. Kf3 Ra4 64. Ne4+ Kg6 65. Rd3 Ra6 66. Nf2 Rc6 67. Ne4 Rb6 68. Ke3 Kf7 69. Kf3 Ke6 70. Nf2 d5 71. Re3 Kd6 72. Nd3 Bd4 73. Re8 Rb3 74. Ke2 Ra3 75. Rd8+ Ke6 76. Re8+ Kf7 77. Rd8 Ke6 78. Re8+ Kf6 79. Rd8 Ke6 1/2-1/2
2024.12.17 Titled Tue 17th Dec Early
251867 Fiorito, Joaquin (2408) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 Nbd7 7. b3 e5 8. dxe5 dxe5 9. Bb2 e4 10. Nd4 c6 11. Nc2 Re8 12. Ne3 Qe7 13. Qc2 Nf8 14. Nd2 h5 15. Rad1 N8h7 16. h4 g5 17. Bxf6 Bxf6 18. Bxe4 Nf8 19. hxg5 Bxg5 20. f4 Qc5 21. Rf3 Bf6 22. Nf1 Ne6 23. Rf2 Nd4 24. Qc1 Bg4 25. Bd3 Bh3 26. Kh2 Be6 27. Rg2 Rad8 28. Nc2 Nf5 29. e4 Nh6 30. Be2 Ng4+ 31. Bxg4 Bxg4 32. Rxd8 Rxd8 33. Rd2 Kh7 34. e5 Be7 35. Nfe3 Be6 36. Rxd8 Bxd8 37. Qd2 Be7 38. b4 Qb6 39. f5 Bc8 40. f6 Bf8 41. Qd3+ Kg8 42. a3 Be6 43. Nd4 Bc8 44. e6 Bxe6 45. Nxe6 fxe6 46. Qg6+ Kh8 47. Qxh5+ Kg8 48. Qg6+ Kh8 49. Ng4 Qd4 50. Kh3 Qd1 51. Qh5+ Kg8 52. Qg5+ Kh8 53. Qh5+ Kg8 54. f7+ Kg7 55. Qh6+ Kxf7 56. Ne5+ Ke7 57. Ng6+ Kf6 58. Nxf8+ Ke5 59. Ng6+ Kd4 60. Qf4+ Kc3 61. Ne5 Qh1+ 62. Kg4 Kb3 63. Qf3+ Qxf3+ 64. Kxf3 Kxa3 65. g4 Kxb4 66. g5 a5 67. g6 a4 68. g7 a3 69. g8=Q a2 70. Qg1 Kb3 71. Qa1 b5 72. cxb5 cxb5 73. Nd3 Ka3 74. Qb2+ 1-0
2024.12.17 Titled Tue 17th Dec Early
252130 Demchenko, A (2619) Manvelyan, Mikayel (2258) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a6 7. Nbd2 Ba7 8. Re1 O-O 9. Nf1 Ne7 10. Ng3 Ng6 11. h3 c6 12. d4 exd4 13. cxd4 d5 14. exd5 Nxd5 15. Bg5 Qc7 16. Bxd5 cxd5 17. Rc1 Qa5 18. Nh5 Bf5 19. Rc3 Rfe8 20. Rxe8+ Rxe8 21. Qc1 Qxa2 22. Bf6 Qb1 23. Nxg7 Qxc1+ 24. Rxc1 Rc8 25. Re1 Be4 26. Nh5 Bxf3 27. gxf3 Bb8 28. h4 Bd6 29. Kg2 h6 30. Kh3 Rc2 31. Re8+ Nf8 32. Rd8 Bb4 33. Be5 Rxf2 34. Nf6+ Kg7 35. Ng4+ f6 36. Nxf2 fxe5 37. dxe5 Kf7 38. Nd3 Be7 39. Rb8 b5 40. Rb7 Ke6 41. Rb6+ Kf5 42. Rxa6 Ne6 43. Kg3 b4 44. Rb6 h5 45. Nxb4 Nc5 46. f4 Ne4+ 47. Kf3 Bxh4 48. Nc2 Nd2+ 49. Ke2 Nc4 50. Rh6 Kxf4 51. e6 Bg5 52. Rxh5 Kg4 53. Rh7 Kf5 54. e7 Nd6 55. Ne3+ Ke6 56. Rh5 Bxe7 57. Rxd5 Bd8 58. Rd3 Bc7 59. Nc2 Kd7 60. b4 Kc6 61. Nd4+ Kb6 62. Kd1 Nc4 63. Kc2 Ne5 64. Rh3 Bd6 65. Kb3 Be7 66. Rh6+ Kc7 67. b5 Bc5 68. Ne6+ Kb6 69. Ka4 Bd6 70. Nf4 Nc4 71. Nd5+ Kc5 72. Rh5 Nb2+ 73. Ka5 Nc4+ 74. Ka6 Kd4 75. b6 Bc5 76. b7 Bd6 77. Nb6 Ne5 78. Rh4+ Kc5 79. Rh5 Kc6 80. Na4 Nd3 81. Rh6 Nb4+ 82. Ka7 Kc7 83. Rxd6 Kxd6 84. b8=Q+ Kc6 85. Qxb4 Kd5 86. Qb5+ Kd6 87. Kb7 Ke6 88. Nb6 Kf6 89. Qc5 Ke6 90. Kc7 Kf7 91. Na4 Kf6 92. Nb2 Ke6 93. Nd3 Kf7 94. Nc1 Kf6 95. Ne2 Ke6 96. Kc6 Kf7 1-0
2024.12.17 Titled Tue 17th Dec Early
252268 Aswath, S (2491) Demchenko, A (2619) 1-0
1. b3 e5 2. Bb2 Nc6 3. c4 Nge7 4. e3 g6 5. Nf3 Bg7 6. d4 e4 7. Nfd2 f5 8. h4 h6 9. Nc3 O-O 10. Ne2 d6 11. Nf4 Qe8 12. Be2 Nd8 13. Qc2 Ne6 14. Nxe6 Bxe6 15. d5 Bd7 16. Bxg7 Kxg7 17. b4 Qf7 18. Nb3 Qf6 19. Rc1 c6 20. dxc6 Nxc6 21. Qd2 Rad8 22. g3 Be6 23. Nd4 Nxd4 24. Qxd4 Qxd4 25. exd4 f4 26. d5 Bg8 27. Rc3 Rc8 28. Kd2 g5 29. hxg5 hxg5 30. Rh5 Kf6 31. gxf4 gxf4 32. Rh6+ Ke7 33. Bg4 Rcd8 34. Rch3 Rf6 35. Kc3 Rdf8 36. Kd4 Rxh6 37. Rxh6 e3 38. fxe3 f3 39. Rh1 f2 40. Rf1 Bh7 41. Be2 b6 42. Bd3 Rf4+ 43. exf4 1-0
2024.12.17 Titled Tue 17th Dec Early
252539 Demchenko, A (2619) Gubajdullin, A (2238) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Bd7 7. Qd3 Ng4 8. Nc3 h6 9. Bh4 g5 10. Bg3 Bg7 11. O-O-O Rc8 12. Bxc6 Bxc6 13. h4 Qa5 14. Nd4 Bd7 15. Kb1 Ne5 16. Bxe5 Bxe5 17. hxg5 hxg5 18. Nd5 Rxh1 19. Rxh1 e6 20. Ne3 Qc5 21. c3 b5 22. Nf3 Bf6 23. Ng4 Bg7 24. Rh7 Kf8 25. e5 Bc6 26. Nxg5 Qc4 27. Qxc4 bxc4 28. f4 Bxg2 29. Nf6 Rd8 30. Kc2 dxe5 31. fxe5 Bc6 32. b3 a5 33. bxc4 Ba4+ 34. Kb2 Rb8+ 35. Ka3 Bc6 36. Rh2 Ke7 37. Ngh7 Rb7 38. c5 Rb5 39. Rg2 Bh6 40. Rg1 Bd2 41. Ng8+ Kd8 42. Rd1 Rxc5 43. Rxd2+ Kc7 44. Ne7 Rxc3+ 45. Kb2 Rc5 46. Rc2 Rxc2+ 47. Kxc2 Ba4+ 48. Kc3 Kb6 49. Nf6 Kc5 50. Neg8 Bd1 51. Nh6 Bf3 52. a3 Bc6 53. Nxf7 Kb5 54. Nd6+ Ka4 55. Kb2 1-0
2024.12.17 Titled Tue 17th Dec Early
252753 Haddouche, M (2490) Demchenko, A (2619) 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. Ba2 h6 9. Re1 Qc7 10. h3 Re8 11. Be3 Nf8 12. Qd2 Be6 13. a5 Bxa2 14. Rxa2 b5 15. axb6 axb6 16. Rea1 Rxa2 17. Rxa2 b5 18. Qd3 b4 19. Ne2 c5 20. dxc5 dxc5 21. Qc4 Ne6 22. c3 Qb8 23. Ng3 Bf8 24. Kh2 g6 25. Ra6 Nd7 26. Qd5 Nb6 27. Qa2 bxc3 28. bxc3 Nc8 29. Ra8 Qc7 30. Qa6 Rd8 31. Qa2 c4 32. Ra4 Nd6 33. Nxe5 h5 34. Nf3 Rc8 35. Ra7 Qb8 36. e5 Nb5 37. Ra6 Nxc3 38. Qc2 Nd5 39. Rxe6 fxe6 40. Qxg6+ Bg7 41. Nxh5 Qb7 42. Nf6+ Nxf6 43. exf6 Qf7 44. Qxg7+ Qxg7 45. fxg7 c3 46. Bc1 c2 47. Kg3 Kxg7 48. Nd4 Rb8 49. Ne2 Rb1 50. Kf3 Rb3+ 51. Ke4 Kf6 52. g4 Rxh3 53. f4 Kf7 54. g5 Kg6 55. Nd4 Rh1 56. Ne2 Rh3 57. Nd4 Rh1 58. Ne2 Rh3 1/2-1/2
2024.12.10 Titled Tue 10th Dec Early
257474 Demchenko, A (2619) Matyukov, P (2315) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. Na3 Nc6 10. c3 h6 11. Bd2 a6 12. h3 Be6 13. Bxe6 fxe6 14. Qb3 Qd7 15. Nc4 Bd8 16. Qa2 Bc7 17. b4 cxb4 18. cxb4 d5 19. exd5 Nxd5 20. Ncxe5 Nxe5 21. Nxe5 Qd6 22. d4 Nxb4 23. Bxb4 Qxb4 24. Qxe6+ Kh7 25. Nd7 Rf4 26. Re4 Rxe4 27. Qxe4+ Kh8 28. Rb1 Qd6 29. Ne5 Rf8 30. Ng6+ Kg8 31. Nxf8 Kxf8 32. g3 Kg8 33. Rxb7 Bd8 34. Qe5 Qa3 35. Qxg7# 1-0
2024.12.10 Titled Tue 10th Dec Early
257984 Punin, Andrii (2289) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O Qe7 9. a3 Bxc3 10. bxc3 d6 11. Re1 Nd7 12. h3 Nc5 13. a4 f6 14. Ba3 Nxd3 15. cxd3 Qf7 16. Kh2 Re8 17. f4 c5 18. c4 Bd7 19. a5 f5 20. exf5 Qxf5 21. Qd2 Bc6 22. Bb2 h5 23. Rxe8+ Rxe8 24. Re1 Rxe1 25. Qxe1 Qxf4+ 26. Qg3 Qf7 27. d4 cxd4 28. Bxd4 a6 29. c5 dxc5 30. Bxc5 Kh7 31. Bd4 Be4 32. Qe5 Qg6 33. Qg3 c6 34. Qxg6+ Kxg6 35. h4 Kf5 36. Bxg7 Kg4 37. Kg1 Kxh4 38. Kf2 Kg4 39. g3 c5 40. Be5 Kf5 41. Bc3 Ke6 42. Ke3 Kd5 43. Bf6 Bf5 44. Kd2 Kc4 45. Kc1 Kb4 46. Be7 Be6 47. Bd6 Kb5 48. Be7 c4 49. Bd8 Kb4 50. Bc7 c3 51. Bd8 Bf5 52. Bf6 Kc4 53. Be5 Kd3 54. Bc7 c2 55. Bb8 Ke2 56. Bc7 Kf3 57. Bb8 Bd3 58. Bc7 Ke4 59. Bb8 Kd4 60. Bc7 Kc4 61. Bb6 Kb5 62. Bc7 Be4 63. Kb2 Kc4 64. Kc1 Kc3 65. Be5+ Kd3 66. Bc7 Ke2 67. Bd6 Kf3 68. Bc7 Kg4 69. Bd6 Kf3 70. Bc7 Kg4 1/2-1/2
2024.12.10 Titled Tue 10th Dec Early
258026 Demchenko, A (2619) Souleidis, G (2418) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O Be7 7. d3 O-O 8. Na3 Re8 9. Nc4 h6 10. Ncxe5 Nxe5 11. Nxe5 d5 12. f4 c4 13. exd5 Nxd5 14. d4 b5 15. Nxf7 Kxf7 16. Qh5+ g6 17. Qxd5+ 1-0
2024.12.10 Titled Tue 10th Dec Early
258427 Demchenko, A (2619) Weishaeutel, Moritz (2401) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. Ne2 e6 7. O-O c6 8. Qe1 Qc7 9. Ng3 Be7 10. f4 O-O 11. f5 exf5 12. Nxf5 Bxf5 13. Rxf5 Nbd7 14. Qxe7 Rae8 15. Qb4 Re1+ 16. Kf2 Rfe8 17. Bf4 Ng4+ 18. Kg3 R1e3+ 19. Kxg4 h5+ 20. Kxh5 g6+ 21. Kh6 Qd8 22. Bxf7+ Kh8 23. Qd4+ R3e5 24. Bxe5+ 1-0
2024.12.10 Titled Tue 10th Dec Early
258908 Gritsenko, N (2309) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. e3 c6 8. Bc4 Bd6 9. Nge2 f5 10. O-O Qe7 11. d5 c5 12. Nb5 O-O 13. Nxd6 Qxd6 14. a4 Nd7 15. Nc3 Nf6 16. Qf3 Rd8 17. Rfd1 Bd7 18. h3 Kg7 19. Rd2 h5 20. Qf4 Ne8 21. Nb5 Qxf4 22. exf4 a6 23. Nc3 Nd6 24. Bf1 b5 25. a5 Re8 26. f3 h4 27. b4 cxb4 28. Na2 b3 29. Nb4 Rec8 30. Rd3 b2 31. Rb1 Rc1 32. Rxb2 Nc4 33. Ra2 g5 34. fxg5 f4 35. Kf2 Ne3 36. Be2 Nf5 37. Rc2 Rb1 38. Nc6 Re8 39. Nd4 Ng3 40. Rc7 Rb2 41. Rxd7 Nxe2 42. Ne6+ Kg8 43. Ke1 fxe6 44. d6 Ng3 45. Rc7 Re2+ 46. Kd1 Rd8 47. g6 Re5 48. d7 Kf8 49. Rd6 Ke7 50. Rxa6 Rxd7+ 51. Rxd7+ Kxd7 52. g7 Rg5 53. Ra8 Rxg7 54. Ra7+ Kc6 55. Rxg7 b4 56. Rg4 e5 57. Kc2 Kb5 58. Rg5 Kxa5 59. Kb3 Kb6 60. Rxe5 Nf1 61. Kxb4 Ne3 62. Rg5 Kc6 63. Rg4 Kd5 64. Rxf4 Nxg2 65. Rg4 Ne1 66. Rxh4 Nxf3 67. Rh5+ Ke4 68. Kc3 Kf4 69. Rh8 Kg3 70. Kd3 Nh4 71. Ke3 Ng2+ 72. Ke4 Nh4 73. Ke3 Ng2+ 74. Ke4 Nh4 75. Ke5 Nf3+ 76. Kf5 Nh4+ 77. Kg5 Nf3+ 78. Kg6 Nh4+ 79. Kg5 Nf3+ 80. Kf5 Nh4+ 81. Ke4 Ng2 82. Rg8+ Kxh3 83. Kf3 Nh4+ 84. Kf2 Nf5 85. Rg5 Nh4 86. Rg3+ Kh2 87. Rg4 Nf5 88. Rg5 Nh4 89. Rg7 Kh3 90. Rg5 Kh2 91. Rg3 Nf5 92. Rg4 Kh3 93. Rf4 Nh4 94. Rf6 Kg4 95. Rc6 Nf5 96. Rc4+ Kg5 97. Kf3 Kf6 98. Rc5 Nd6 99. Kf4 Ke6 100. Re5+ Kd7 101. Rh5 Kc6 102. Rh6 Kd5 103. Kg5 Ke5 104. Kg6 Ne4 105. Rh5+ Kd4 106. Rh4 Ke5 107. Rh5+ Kd4 108. Rf5 Nc5 109. Kh5 Ne4 110. Kg4 Nc5 111. Kf4 Nd3+ 112. Kf3 Nc5 113. Rf4+ Kd5 114. Ke3 Ne6 115. Re4 Nc5 116. Rh4 Kc6 117. Rh6+ Kd5 118. Rh5+ Kc4 119. Rg5 Nb3 120. Rg4+ Kd5 121. Rg5+ Kc4 122. Rg4+ Kd5 123. Rg8 Nc5 124. Rc8 Ne6 125. Rc1 Nc5 126. Rd1+ Ke5 127. Rc1 Ne6 128. Rc3 Kd5 129. Rd3+ Kc4 130. Ra3 Nc5 131. Rc3+ Kxc3 1/2-1/2
2024.12.10 Titled Tue 10th Dec Early
259045 Demchenko, A (2619) Akobian, V (2564) 1-0
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 f5 8. Bd3 c4 9. Bc2 b5 10. Ne2 Be7 11. Rg1 Nf8 12. g4 g6 13. Be3 Bd7 14. Kf1 a5 15. h4 Qc7 16. h5 O-O-O 17. Kf2 Be8 18. h6 a4 19. b3 a3 20. Rb1 Qa5 21. Qd2 Kc7 22. Kg2 Rb8 23. Kh2 Nd7 24. Ng5 Bxg5 25. fxg5 Ne7 26. Nf4 Bf7 27. Rgf1 Rhg8 28. Bd1 Rgf8 29. Be2 fxg4 30. Bxg4 Nf5 31. Bxf5 gxf5 32. Rg1 Rg8 33. bxc4 bxc4 34. Kh3 Rxb1 35. Rxb1 Nf8 36. Rb4 Nd7 37. Qc1 Kc6 38. Kh4 Qd8 39. Nh3 Qa8 40. Qb1 1-0
2024.12.10 Titled Tue 10th Dec Early
259277 Nepomniachtchi, I (2755) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 h6 9. Bh3 Bxh3 10. Rxh3 c6 11. Qe2 Qc8 12. Rh1 Bd8 13. dxc6 bxc6 14. c5 dxc5 15. h5 Nf8 16. Nxe5 Ne6 17. Kf1 O-O 18. Kg2 Ba5 19. Qc4 Rb8 20. Nd3 Rd8 21. Ne2 Nd4 22. Ne5 Qc7 23. Bf4 Rb4 24. Qa6 Nxe2 25. Qxe2 Rxe4 26. Qa6 Nd5 27. Nd3 Qb6 28. Qxb6 axb6 29. Rad1 Rd4 30. Kf3 Nxf4 0-1
2024.12.10 Titled Tue 10th Dec Early
259592 Demchenko, A (2619) Martinez Alcantara, Jose Eduardo (2598) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be3 b5 7. f3 Bb7 8. Qd2 Nf6 9. O-O-O Nbd7 10. g4 Nb6 11. Qf2 Nfd7 12. Nb3 Rc8 13. Bd4 e5 14. Bxb6 Qxb6 15. Qxb6 Nxb6 16. Na5 Ba8 17. a4 Nxa4 18. Nxa4 bxa4 19. Bxa6 Rc5 20. Nc4 d5 21. Nxe5 Bd6 22. f4 f6 23. Nd3 Ra5 24. e5 fxe5 25. fxe5 Be7 26. Bc8 a3 27. bxa3 O-O 28. Be6+ Kh8 29. Rdf1 Re8 30. Bd7 Rb8 31. h4 d4 32. Rh2 Be4 33. Bf5 Bd5 34. g5 Rxa3 35. Kd2 Ra2 36. Re2 Bd8 37. Ke1 h6 38. Kf2 hxg5 39. hxg5 Bxg5 40. Kg3 Ra3 41. Kg4 Bh6 42. e6 Re8 43. e7 Ra6 44. Ne5 Rxe7 45. Bd3 Be6+ 46. Kh5 Raa7 47. Rf8+ Bg8 48. Ng6+ Kh7 49. Nxe7+ g6+ 50. Bxg6+ Kg7 51. Rxg8+ Kf6 52. Kxh6 d3 53. Rf8# 1-0
2024.12.10 Titled Tue 10th Dec Early
259875 Sanal, V (2553) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. g3 c6 8. Bg2 Bd6 9. e3 f5 10. Nge2 Nd7 11. O-O Nf6 12. Rb1 Qe7 13. a3 h5 14. b4 a6 15. d5 cxd5 16. Nxd5 Nxd5 17. Qxd5 O-O 18. Rfd1 Rd8 19. h4 Rb8 20. Qb3 Be6 21. Bd5 Be5 22. Rd3 Rxd5 23. Rxd5 Bxd5 24. Qxd5 Rd8 25. Qf3 Rd3 26. a4 Qd7 27. Kg2 Qxa4 28. Qxb7 Qb5 29. Qxb5 axb5 30. Rc1 Rb3 31. Rc5 Bd6 32. Rxb5 Rxb4 33. Rd5 Bf8 34. Nd4 Rb8 35. Rd7 Rc8 36. Nf3 Re8 37. Rb7 Bd6 38. Nd4 Re7 39. Rb5 Rc7 40. Rd5 Be7 41. Ne2 Kg7 42. Nf4 Bf6 43. Nd3 Be7 44. Kf3 Bf6 45. Rb5 Rd7 46. Nf4 Be7 47. Nd5 Bd8 48. Ke2 Ra7 49. Nf4 Bc7 50. Nd3 Bd6 51. Rd5 Ra6 52. Kf3 Kf6 53. Nc1 Ke6 54. Rb5 Kf6 55. Nb3 Ra7 56. Nd4 Kg7 57. Rd5 Be7 58. Nb5 Rb7 59. Ke2 Bf6 60. Nd6 Re7 61. f4 Re6 62. Nc4 Rc6 63. Kd3 Rc7 64. Nd6 Kf8 65. Nb5 Rb7 66. Ke2 Be7 67. Kf3 Kg7 68. Nd4 Bf6 69. Nb5 Be7 70. Kf2 Rb6 71. Ke2 Rb7 72. Kf3 Rb6 73. e4 fxe4+ 74. Kxe4 Re6+ 75. Kf3 f5 76. Nd4 Rd6 77. Rxd6 Bxd6 78. Nb5 Bc5 79. Ke2 Kf6 80. Nc3 Bd4 81. Nd5+ Kf7 82. Nb4 Bc5 83. Nd3 Bd4 84. Ne1 Ke6 85. Nf3 Bf6 86. Kd3 Kd5 87. Nd2 Bd4 88. Ke2 Bc3 89. Nf3 Bf6 90. Ke3 Ke6 91. Kd3 Kd5 92. Ng1 Bd4 93. Nh3 Bf6 94. Ke2 Ke6 95. Nf2 Bd4 96. Nd3 Kd5 97. Kf3 Ke6 98. Nb4 Bc3 99. Nc2 Bf6 100. Ke3 Kd5 101. Kd3 Ke6 102. Kc4 Be7 103. Nd4+ Kf6 104. Nf3 Bd6 105. Kd3 Bc7 106. Ke2 Bb6 107. Ne5 Bc7 108. Nc4 Ke6 109. Kd3 Kd5 110. Ne3+ Ke6 111. Nc4 Kd5 112. Kc3 Ke6 113. Kd4 Bd8 114. Kd3 Bf6 115. Ne3 Be7 116. Nc4 Bf6 117. Ke3 Kd5 118. Nd2 Bd4+ 119. Kd3 Bf6 120. Nf3 Ke6 121. Kc4 Kd6 122. Ne1 Ke6 123. Nd3 Be7 124. Ne5 Kf6 125. Kd3 Bd6 126. Nc4 Bc5 127. Ke2 Ke6 1/2-1/2
2024.12.10 Titled Tue 10th Dec Early
260038 Kollars, Dmitrij (2638) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. c4 c5 11. Qd3 b4 12. Be3 Be7 13. Nd2 O-O 14. f4 d6 15. Qe2 Bf6 16. Rab1 Re8 17. Bc2 Nf8 18. Qg4 Qd7 19. Qg3 Ne6 20. Nf3 Nd4 21. Bxd4 Bxd4+ 22. Nxd4 cxd4 23. Rfe1 Qc7 24. Qd3 Qc5 25. Rbd1 f5 26. Qxd4 fxe4 27. Qxc5 dxc5 28. Rd7 Bc6 29. Rd6 Rac8 30. Kf2 e3+ 31. Rxe3 Rxe3 32. Kxe3 Bxg2 33. Rxa6 Re8+ 34. Kf2 Be4 35. Ba4 Rd8 36. Bb5 g6 37. a4 bxa3 38. bxa3 Rd3 39. a4 Rc3 40. Ke2 Rc2+ 41. Ke3 Bf5 42. a5 Rc3+ 43. Kd2 Rc2+ 44. Ke3 Rxh2 45. Ra7 h5 46. a6 Ra2 47. Rc7 Ra3+ 48. Kd2 h4 49. a7 Be4 50. Re7 Bf3 51. Re3 Rxe3 52. Kxe3 Bb7 53. Kf2 Kg7 54. Ba4 Kf6 55. Bd1 g5 56. Bf3 1-0
2024.12.10 Titled Tue 10th Dec Early
260165 Demchenko, A (2619) Bok, B (2593) 0-1
1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 a6 5. O-O Nc6 6. c3 Na5 7. Bb3 Nxb3 8. axb3 Bg4 9. h3 Bh5 10. Nbd2 e6 11. Re1 Be7 12. Nf1 h6 13. Ng3 Bg6 14. c4 O-O 15. Bd2 Nd7 16. b4 b5 17. b3 cxb4 18. Bxb4 a5 19. Bc3 Qb6 20. cxb5 Qxb5 21. Nd4 Qb6 22. Ndf5 exf5 23. exf5 Bf6 24. Bxf6 Nxf6 25. fxg6 fxg6 26. Ra2 Kh7 27. Ne4 Nd5 28. g3 Nb4 29. Rd2 d5 30. Nc3 Rac8 31. Na4 Qf6 32. Re3 Rc6 33. Kg2 Rfc8 34. Qf3 Qa1 35. Re7 Rf6 36. Qe3 Rc1 37. f4 Nc2 38. Qf2 Nd4 39. h4 Nxb3 40. Rde2 Nd4 41. Ra2 Qb1 42. Rd2 Nf5 43. Rb2 Qxd3 0-1
2024.12.03 Titled Tue 3rd Dec Early
267788 Lopez Idarraga, D (1976) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. O-O Be7 8. Bxc6 bxc6 9. Nxd4 Nb8 10. Nc3 O-O 11. Qf3 a5 12. Re1 a4 13. a3 Ra6 14. Nf5 Bxf5 15. Qxf5 Qc8 16. Qxc8 Rxc8 17. Be3 Nd7 18. f4 Rb8 19. Rab1 f5 20. Red1 Nf8 21. Ne2 Ne6 22. Nd4 Nxd4 23. Bxd4 c5 24. Bf2 c6 25. Rd3 c4 26. Rdd1 Kf7 27. Be1 Ke6 28. Kf2 Rab6 29. Bc3 c5 30. Ba5 Rxb2 0-1
2024.12.03 Titled Tue 3rd Dec Early
268081 Demchenko, A (2619) Djordjevic, N (2199) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O Bg4 8. Kh1 e5 9. dxe5 dxe5 10. h3 Bxf3 11. Qxf3 exf4 12. Bxf4 Nh5 13. Bh2 Nd7 14. g4 Nhf6 15. e5 Nd5 16. Nxd5 cxd5 17. Rae1 Nc5 18. Rd1 Qd7 19. Bc4 d4 20. c3 Ne6 21. cxd4 Nxd4 22. Qe4 Rad8 23. Rxf7 Rxf7 24. e6 Qc6 25. Qxc6 bxc6 26. exf7+ Kf8 27. Re1 Bf6 28. Bc7 Rc8 29. Bd6+ Kg7 30. Re8 1-0
2024.12.03 Titled Tue 3rd Dec Early
268603 Sharshenbekov, Emir (2078) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. O-O a6 6. Bxc6 dxc6 7. d4 exd4 8. Qxd4 Be7 9. Bf4 Qxd4 10. Nxd4 Bd8 11. Rad1 Nh5 12. Be3 O-O 13. Rd2 Re8 14. Rfd1 Be7 15. f3 Bd6 16. g3 g6 17. Kf2 Ng7 18. Nb3 Ne6 19. Ne2 a5 20. a4 Bb4 21. c3 Be7 22. Nf4 Nf8 23. Bc5 Bf6 24. Bd4 Be7 25. Be5 Bc5+ 26. Nxc5 Rxe5 27. Nb3 b6 28. Rd8 Kg7 29. Nd2 Bb7 30. Nc4 Re8 31. Rxa8 Rxa8 32. Ke3 Re8 33. h4 Bc8 34. Nd3 Bb7 35. b4 Ba6 36. Ndb2 axb4 37. cxb4 Ra8 38. a5 Rb8 39. axb6 cxb6 40. Ne5 Bb5 41. Rd6 Rc8 42. Nbc4 Bxc4 43. Nxc4 b5 44. Na5 c5 45. Rc6 Rxc6 46. Nxc6 cxb4 47. Nxb4 Kf6 48. Kd4 Nd7 49. Nd5+ Kg7 50. Nc3 Kf8 51. Nxb5 Ke7 52. Nc3 Nf8 53. Nd5+ Ke6 54. Nf4+ Kd6 55. e5+ Ke7 56. Nd5+ Ke6 57. Ke4 Nd7 58. Nf4+ Ke7 59. Kd4 h6 60. Nd3 Ke6 61. g4 Ke7 62. f4 Nb6 63. Nc5 Nc8 64. Ne4 Nb6 65. Nf6 Nc8 66. Ng8+ Kf8 67. Nxh6 Kg7 68. g5 Ne7 69. Ke4 Nc6 70. f5 1-0
2024.12.03 Titled Tue 3rd Dec Early
268854 Demchenko, A (2619) Reprintsev, A (2230) 0-1
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. h3 g6 6. d4 Bg7 7. Bc4 O-O 8. O-O a6 9. a4 b6 10. Re1 Bb7 11. Qe2 e6 12. Be3 Nc6 13. Rad1 Na5 14. Ba2 Qb4 15. Rb1 Rad8 16. Ne5 Nd5 17. Bxd5 Bxd5 18. Nxd5 Rxd5 19. Qxa6 Bxe5 20. dxe5 Rfd8 21. Bg5 Rb8 22. b3 Nc6 23. Bf6 Qc5 24. Qe2 Nd4 25. Qe3 Nxc2 26. Qxc5 bxc5 27. Re2 Nd4 28. Reb2 Nc6 29. f4 Kf8 30. Rc1 Ke8 31. Rbc2 Nd4 32. Ra2 Nxb3 33. Rc4 Na5 34. Rcc2 Kd7 35. Kf2 Kc6 36. Rab2 Rxb2 37. Rxb2 c4 38. Rc2 Rd3 39. Be7 Kd5 40. Bb4 Nc6 41. Be1 Nd4 42. Ra2 c3 43. Bxc3 Rxc3 44. a5 Nc6 45. a6 Na7 46. Rd2+ Kc6 47. Rd8 Ra3 48. Rf8 Rxa6 49. Rxf7 Nb5 50. Rxh7 Kd5 51. Rg7 c5 52. Rxg6 c4 53. Rg8 Rc6 54. Rd8+ Ke4 55. h4 c3 56. Rd1 Kxf4 57. h5 c2 58. Rc1 Nd4 59. h6 Rc7 0-1
2024.12.03 Titled Tue 3rd Dec Early
269086 Koridze, Lile (2107) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Be3 Na6 9. Nd2 Nc5 10. Qc2 Bd7 11. a3 a4 12. O-O b6 13. f4 exf4 14. Bxf4 Ng4 15. Bxg4 Bxg4 16. Rae1 Re8 17. Be3 Bd7 18. Nf3 Qe7 19. Bd4 Bxd4+ 20. Nxd4 Qe5 21. Nf3 Qg7 22. Qd2 Re7 23. Re2 Rae8 24. Rfe1 Bg4 25. Qe3 f5 26. h3 Bxf3 27. Qxf3 Qd4+ 28. Kh1 Qxc4 29. exf5 Rxe2 30. Rxe2 Rxe2 31. Nxe2 Qd3 32. fxg6 Qxf3 33. gxh7+ Kxh7 34. gxf3 Nd3 35. Nc3 Nxb2 36. Kg2 Nc4 37. Nxa4 Ne3+ 38. Kg3 Nxd5 39. Nb2 b5 40. a4 bxa4 41. Nxa4 Kg6 42. h4 Kf5 43. Nb2 Nf4 44. Nc4 Nh5+ 45. Kf2 Kf4 46. Ne3 Nf6 47. Ng2+ Ke5 48. Ne3 Nh5 49. Ng4+ Kd4 50. Ne3 c5 51. Nf5+ Ke5 52. Ne3 d5 53. Ke2 c4 54. Kd2 Nf4 55. Ng4+ Kd4 56. Nf6 c3+ 57. Kc2 Kc4 58. h5 d4 59. h6 d3+ 60. Kc1 Ne2+ 61. Kb1 c2+ 62. Ka2 c1=Q 63. h7 Nc3# 0-1
2024.12.03 Titled Tue 3rd Dec Early
269293 Demchenko, A (2619) Istvanovszki, M (2309) 0-1
1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. c3 Qxc5 6. Na3 d6 7. Nb5 a6 8. Be3 Qc6 9. Na7 Qd7 10. Bc4 Nc6 11. Nxc6 Qxc6 12. Bb3 e6 13. O-O Ne7 14. Bf4 e5 15. Be3 O-O 16. Nd2 Be6 17. Bxe6 fxe6 18. Qg4 d5 19. Bg5 Rf7 20. Rad1 Raf8 21. h4 Nc8 22. Nb3 Nb6 23. Nd2 h5 24. Qh3 Kh7 25. Rc1 Nc4 26. Nxc4 Qxc4 27. exd5 exd5 28. b3 Qc6 29. Qd3 e4 30. Qd2 Qe6 31. Rcd1 Rf5 32. Qe3 Be5 33. Rd2 Rf3 34. Qe2 Qg4 35. Rfd1 Rxf2 36. Qxg4 Rxd2 0-1
2024.12.03 Titled Tue 3rd Dec Early
269388 Brenke, A (2349) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 Qe7 9. e3 e5 10. dxe5 dxe5 11. h3 g6 12. Be2 Bf5 13. Qb3 Ne4 14. Qxb7 Nxc3 15. bxc3 Be4 16. Qa6 Rab8 17. O-O Rb2 18. Rfe1 Rfb8 19. Qa4 Qc5 20. Ng5 Bc2 21. Qa6 R2b6 0-1
2024.12.03 Titled Tue 3rd Dec Early
269733 Demchenko, A (2619) Pavlov, Nikolay (2316) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. f4 Nh6 6. Nf3 Bg4 7. Be3 Nf5 8. Bf2 e6 9. c3 d4 10. h3 Bxf3 11. Qxf3 Bxc5 12. Bb5 O-O 13. Bxc6 bxc6 14. O-O Qd5 15. Qxd5 cxd5 16. Nd2 Bb6 17. c4 Ne3 18. Rfc1 Ba5 19. Nb3 Nxc4 20. Rxc4 dxc4 21. Nxa5 c3 22. Bxd4 cxb2 23. Bxb2 Rfd8 24. Bc3 Rd3 25. Be1 Rc8 26. Kf1 Rc2 27. Rb1 h5 28. Nb3 Rxa2 29. Nc1 Rdd2 30. Nxa2 Rxa2 31. Rb5 Kh7 32. Ra5 Rxa5 33. Bxa5 Kg6 34. Ke2 Kf5 35. Kf3 h4 36. Be1 g5 37. fxg5 Kxg5 38. Ke4 1-0
2024.12.03 Titled Tue 3rd Dec Early
269962 Demchenko, A (2619) Sadykov, Ra (2264) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 h5 8. Bc4 Bg7 9. Qd2 Bd7 10. O-O-O Na5 11. Be2 a6 12. h3 h4 13. Rhe1 b5 14. a3 Nc4 15. Bxc4 bxc4 16. f4 Rh5 17. Nf3 Bc6 18. e5 Ne4 19. Nxe4 Bxe4 20. Ng5 c3 21. bxc3 Qa5 22. Qd4 Bxg2 23. Qc4 Rxg5 24. fxg5 Bxe5 25. Rd3 Bxh3 26. Qc6+ Kf8 27. Qxa8+ Kg7 28. Qb7 Bf5 29. Qb4 Qc7 30. Bd4 Bxd3 31. cxd3 h3 32. Kd2 Qc6 33. Bxe5+ dxe5 34. Qe4 Qb6 35. Qxe5+ Kh7 36. c4 Qf2+ 37. Re2 Qf1 38. Rh2 Kg8 39. Qb8+ Kg7 40. Qg3 Qb1 41. Qxh3 Qb2+ 42. Ke3 Qe5+ 43. Kf3 1-0
2024.12.03 Titled Tue 3rd Dec Early
270110 Finegold, B (2400) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 h6 9. O-O O-O 10. Bd2 c6 11. b4 Bd7 12. Qb3 cxd5 13. cxd5 Nh7 14. Rac1 Ng5 15. Nxg5 Bxg5 16. f4 exf4 17. gxf4 Bf6 18. Be3 Rc8 19. Ne2 Nh4 20. Ng3 Nxg2 21. Kxg2 Re8 22. Rxc8 Qxc8 23. Rc1 Bh3+ 24. Kf2 Qg4 25. Qd1 Qh4 26. Kg1 Bg4 27. Qf1 Bh3 28. Qf2 Qg4 29. Kh1 Qg6 30. Qf3 Bg4 31. Qg2 Bd7 32. Rg1 Qg4 33. Qf2 Qh3 34. Qg2 g6 35. Qxh3 Bxh3 36. Rc1 h5 37. Rc4 h4 38. Ne2 b5 39. Rc3 Rxe4 40. Kg1 Bxc3 0-1
2024.12.03 Titled Tue 3rd Dec Early
270270 Maltsevskaya, Aleksandra (2368) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. O-O dxe4 10. Nxe4 O-O 11. h3 Bf5 12. Ng3 Be6 13. Bb3 Bxb3 14. Qxb3 Qd7 15. d5 Nce7 16. Qxb4 Nxd5 17. Qc4 c6 18. Bd2 Rfe8 19. Rad1 h6 20. Bc3 Rad8 21. Nh5 f6 22. Bxf6 Rc8 23. Bc3 Qf7 24. Nxg7 Re7 25. Nh5 Re6 26. Qg4 Kh7 27. Rfe1 Rxe1+ 28. Rxe1 Rg8 29. Qe6 Rf8 30. Qe4 Kg8 31. Ne5 Qxf2+ 32. Kh2 Ngf4 33. Ng4 Nxc3 34. Nxh6+ Kh8 35. Qe5+ Kh7 36. Qg7# 1-0
2024.11.26 Titled Tue 26th Nov Early
277493 Demchenko, A (2615) Jarocka, Liwia (2267) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. Be2 Rc8 8. O-O c5 9. Be3 Bxc2 10. Qe1 c4 11. Nbd2 Ne7 12. Qc1 Bg6 13. Nh4 Nf5 14. Nxf5 Bxf5 15. g4 Bg6 16. f4 Bd3 17. Qd1 Bxe2 18. Qxe2 Be7 19. f5 O-O 20. Nf3 c3 21. bxc3 Rxc3 22. Rae1 Qc7 23. Qg2 Rc8 24. Rf2 Rc2 25. Ref1 Rxf2 26. Qxf2 Qc2 27. Nd2 Bb4 28. fxe6 fxe6 29. Qf7+ Kh8 30. Qxd7 h6 31. Qxe6 Rc3 32. Bxh6 Qh7 33. Bf4 1-0
2024.11.26 Titled Tue 26th Nov Early
277748 Pribelszky, Bence (2395) Demchenko, A (2615) 0-1
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. b3 b5 7. Bb2 Bb7 8. Nbd2 Nbd7 9. c4 bxc4 10. bxc4 Rb8 11. Qc2 e5 12. dxe5 dxe5 13. Nxe5 Bxg2 14. Kxg2 Rxb2 15. Qxb2 Nxe5 16. Nf3 Nxf3 17. exf3 Nd7 18. Qa3 Bxa1 19. Rxa1 Qa8 20. Qe7 Qc6 21. Rd1 Nc5 22. Rd5 Ne6 23. Qh4 Rb8 24. Ra5 a6 25. Qg4 Rb4 26. h4 Rxc4 27. Qh3 h5 28. Ra3 Rc3 29. Rxc3 Qxc3 30. Qh1 Nd4 31. Qd1 c5 32. f4 Qc4 33. Qb1 Qd5+ 34. Kh3 Qf5+ 0-1
2024.11.26 Titled Tue 26th Nov Early
278174 Demchenko, A (2615) Sammed Jaykumar, Shete (2379) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 a5 7. Nbd2 O-O 8. Re1 Ba7 9. Nf1 Ne7 10. Ng3 Ng6 11. h3 c6 12. d4 h6 13. Bf1 Re8 14. Be3 Qc7 15. Bd3 Bd7 16. Qd2 a4 17. Bxh6 gxh6 18. Qxh6 Qd8 19. Nf5 Bxf5 20. exf5 Nf8 21. Ng5 exd4 22. Rxe8 Nxe8 23. Re1 Qf6 24. Qh5 d5 25. Qg4 Qg7 26. Re7 dxc3 27. bxc3 Nf6 28. Qh4 N6h7 29. Nxf7 Qf6 30. Qg4+ Qg7 31. Nh6+ Kh8 32. Qxg7# 1-0
2024.11.26 Titled Tue 26th Nov Early
278435 Carlsen, M (2831) Demchenko, A (2615) 1-0
1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. a3 a6 6. b4 Ba7 7. d3 Nge7 8. Nf3 O-O 9. O-O Be6 10. Rb1 f6 11. a4 Qd7 12. b5 axb5 13. axb5 Nd8 14. e3 Bb8 15. Re1 Bh3 16. d4 Bxg2 17. Kxg2 Qe6 18. d5 Qd7 19. b6 c6 20. e4 Nf7 21. Be3 f5 22. exf5 Qxf5 23. Nh4 Qc8 24. Ra1 Rxa1 25. Qxa1 Qg4 26. Qa2 g5 27. h3 Qh5 28. Nf3 g4 29. hxg4 Qxg4 30. Qe2 Rc8 31. Nd2 Qg6 32. Rh1 Nf5 33. Nde4 Kg7 34. Bd2 h6 35. Qd3 Nd4 36. Ne2 Nf5 37. Ng1 cxd5 38. cxd5 Rf8 39. Nf3 1-0
2024.11.26 Titled Tue 26th Nov Early
278822 Demchenko, A (2615) Hamidov, Allahverdi (2247) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Qd3 Qxe5+ 11. Ne2 dxc3 12. Qxc3 Qxc3+ 13. Nxc3 Nbc6 14. Rb1 e5 15. f4 e4 16. Nb5 Kd7 17. Bb2 a6 18. Nd4 Nxd4 19. Bxd4 Nf5 20. Bb6 Kc6 21. g3 Be6 22. c3 Nd6 23. a4 Nc4 24. Bxc4 dxc4 25. a5 f5 26. Kf2 Rg7 27. Rhd1 Rd7 28. Rxd7 Bxd7 29. Bd4 b5 30. axb6 Kb7 31. h3 a5 32. g4 fxg4 33. hxg4 Bxg4 34. Rh1 Rd8 35. Ke3 Bf5 36. Rh5 Rd5 37. Rg5 a4 38. Rg7+ Rd7 39. Rg2 Rh7 40. Bc5 Rd7 41. Bd4 Rh7 42. Bc5 Ka6 43. Kd4 Rh3 44. Ra2 Kb7 45. Rxa4 Rh7 46. Ra7+ Kc6 47. Ra8 1-0
2024.11.26 Titled Tue 26th Nov Early
278969 Matinian, N (2415) Demchenko, A (2615) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 Bg4 7. h3 Bxf3 8. Bxc6+ bxc6 9. Qxf3 g6 10. d4 Nd7 11. dxe5 Nxe5 12. Qc3 g5 13. Nd2 Bg7 14. Nc4 O-O 15. Nxe5 Bxe5 16. Qxc6 g4 17. hxg4 Qh4 18. Qd7 f5 19. gxf5 Kh8 20. Be3 Rg8 21. f6 Raf8 22. Kf1 Qxe4 23. Rac1 Rxf6 24. Ke2 Rxf2+ 25. Kxf2 Qxg2# 0-1
2024.11.26 Titled Tue 26th Nov Early
279389 Nepomniachtchi, I (2755) Demchenko, A (2615) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. d4 b5 7. Bb3 Nxd4 8. Nxd4 exd4 9. c3 dxc3 10. e5 dxe5 11. Bxf7+ Ke7 12. Qxd8+ Kxd8 13. Nxc3 Bb7 14. Re1 Bd6 15. Bg5 Rf8 16. Bb3 h6 17. Bh4 c5 18. Bg3 Re8 19. a4 c4 20. Bc2 b4 21. Rad1 Kc7 22. Ne4 Bxe4 23. Bxe4 Rab8 24. Rc1 c3 25. Bd3 e4 26. Bxa6 Bxg3 27. hxg3 Kb6 28. Bb5 Rec8 29. bxc3 Rxc3 30. Rb1 Ka5 31. Red1 b3 32. Rd4 Rbc8 33. Bf1 e3 34. fxe3 Rxe3 35. Kf2 Rec3 36. Bd3 R8c5 37. Ke2 Rd5 38. Kd2 Rc2+ 39. Ke3 Rxd4 40. Kxd4 Rxg2 41. Rxb3 Kxa4 42. Rb7 Rxg3 43. Bc4 Rg5 44. Bd3 Ka5 45. Rb1 h5 46. Bc4 h4 47. Rh1 Rg4+ 48. Kc5 Ne4+ 49. Kc6 Kb4 50. Be6 Rf4 51. Kd5 Ng3 52. Rh2 Kc3 53. Ke5 Re4+ 54. Kd5 Rd4+ 55. Ke5 Re4+ 56. Kd5 g5 57. Rf2 Rf4 58. Ra2 Rd4+ 59. Ke5 Rf4 60. Ra3+ Kd2 61. Ra8 Ke3 62. Rg8 Ne4 63. Ra8 Nc3 64. Ra3 Kd2 65. Bd7 Re4+ 66. Kf5 Rd4 67. Kxg5 Rxd7 68. Kxh4 Rd4+ 69. Kg5 Rd5+ 70. Kf4 Kd3 71. Rb3 Kc4 72. Ra3 Rd4+ 73. Kf5 Rd5+ 74. Kf4 Kd4 75. Ra1 Ne2+ 76. Kf3 Nc3 77. Kf4 Rd8 78. Ra5 Rf8+ 79. Rf5 Nd5+ 80. Kg5 Rg8+ 81. Kh4 Ke4 82. Rf7 Nf4 83. Ra7 Rh8+ 84. Kg4 Rg8+ 85. Kh4 Ne6 86. Ra4+ Kf5 87. Ra5+ Kf6 88. Ra4 Rg1 89. Kh3 Kf5 90. Ra5+ Ke4 91. Ra4+ Nd4 92. Kh4 Rg7 93. Kh5 Kf5 94. Kh4 Ne2 95. Ra5+ Kf4 96. Ra4+ Kf3 97. Ra3+ Kf2 98. Kh5 Rg8 99. Kh6 Nf4 100. Rb3 Kg2 101. Ra3 Kf2 102. Rb3 Rg1 103. Ra3 Nd5 104. Kh5 Ne3 105. Kh6 Kf3 106. Ra4 Rg2 107. Kh5 Nf5 108. Ra3+ Kf4 109. Ra4+ Kf3 110. Ra3+ Ke4 111. Ra4+ Nd4 112. Kh4 Rg8 113. Kh5 Kf5 114. Kh4 Rh8+ 115. Kg3 Ke5 116. Ra5+ Ke4 117. Kg4 Rg8+ 118. Kh5 1/2-1/2
2024.11.26 Titled Tue 26th Nov Early
279537 Demchenko, A (2615) Yuan, Qingyu (2341) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Ne7 7. Nf3 O-O 8. Bd3 f5 9. Qh4 Ng6 10. Qh5 Qe8 11. b4 Bb6 12. Qg5 Nc6 13. Bb2 Bc7 14. Qg3 d4 15. Bb5 Bd7 16. Bxc6 Bxc6 17. Nbd2 f4 18. Qh3 d3 19. cxd3 Rd8 20. d4 Bb5 21. Ng5 h6 22. Qxe6+ Kh8 23. Qxe8 Rdxe8 24. Nge4 Ne7 25. f3 Nf5 26. Kf2 Rd8 27. Rac1 Bb6 28. Nb3 Nxd4 29. Bxd4 Bxd4+ 30. Nxd4 Rxd4 31. Rhd1 Rxd1 32. Rxd1 Re8 33. Nd6 Rxe5 34. Nf7+ Kg8 35. Nxe5 Ba4 36. Rd8+ Kh7 37. g3 fxg3+ 38. hxg3 a6 39. f4 g5 40. Rc8 Bd7 41. Rc7 1-0
2024.11.26 Titled Tue 26th Nov Early
279795 Lysyj, I (2586) Demchenko, A (2615) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 h6 9. Nh2 c6 10. Be3 Bd7 11. a4 Qc8 12. Be2 Bd8 13. O-O Ba5 14. dxc6 Bxc6 15. Nd5 Bxd5 16. cxd5 O-O 17. Qd3 Bb6 18. a5 Bxe3 19. Qxe3 Qd7 20. Rfc1 Ne7 21. Nf1 Rfc8 22. Rxc8+ Qxc8 23. Rc1 Qd8 24. b4 Rc8 25. f3 Rxc1 26. Qxc1 Qd7 27. Ne3 Nh5 28. Kf2 Qh3 29. Qg1 Qc8 30. Qd1 Qc3 31. Nc2 g6 32. Qd3 Qb2 33. Qc4 Qc1 34. Ne3 Qh1 35. Qc7 Qh2+ 36. Ke1 Nxg3 37. Bd1 Qg1+ 38. Kd2 Qf2+ 39. Kd3 Nf1 40. Nxf1 Qxf1+ 41. Be2 Qb1+ 42. Ke3 Qc1+ 43. Qxc1 f5 44. Qc7 Kf7 45. Qxb7 Kf6 46. Qxa7 g5 47. Qb8 gxh4 48. Kf2 Ng6 49. Qxd6+ Kg5 50. Qd8+ Kf4 51. exf5 Kxf5 52. Bd3+ e4 53. Bxe4+ Ke5 54. Bxg6 h3 55. Qh4 1-0
2024.11.26 Titled Tue 26th Nov Early
280005 Demchenko, A (2615) Komov, Roman (2248) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 Be7 8. O-O O-O 9. Re1 h6 10. Bf1 Be6 11. Nd5 Bxd5 12. exd5 Nb8 13. c4 Nbd7 14. Rb1 a5 15. Nh4 Re8 16. Nf5 Bf8 17. Bd3 e4 18. Bc2 Rc8 19. b3 Ne5 20. Ng3 b5 21. cxb5 Qb6 22. Nxe4 Nxd5 23. Qxd5 Rxc2 24. Be3 Qd8 25. a4 Qh4 26. h3 Kh8 27. Nxd6 Bxd6 28. Qxd6 f5 29. Rbc1 Ra2 30. Bd4 Qf4 31. Qd5 Rd2 32. Rcd1 Rxd4 33. Qxd4 Nf3+ 34. gxf3 Rxe1+ 35. Rxe1 Qxd4 36. Re3 f4 37. Re4 Qd1+ 38. Kg2 Qxb3 39. Rxf4 Kh7 40. Re4 Qb2 41. h4 h5 42. Kg3 Kg6 43. Kg2 Qb1 44. Rc4 Kf5 45. Re4 g6 46. Rc4 Kf6 47. Re4 g5 48. hxg5+ Kxg5 49. Rc4 Kf5 50. Re4 Qb3 51. Rd4 Qc3 52. Re4 Qb2 53. Rc4 Ke5 54. Re4+ Kd5 55. Rh4 Qc2 56. Rxh5+ Kc4 57. Rh4+ Kb3 58. Rg4 Qc5 59. Re4 Qd6 60. Rg4 Qc5 61. Re4 Qd6 62. Rg4 Qc5 1/2-1/2
2024.11.26 Titled Tue 26th Nov Early
280200 Mendes Aaron Reeve (2320) Demchenko, A (2615) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 d6 7. Be2 Be7 8. O-O O-O 9. b3 Re8 10. Bb2 Bf8 11. Bf3 Nd7 12. e5 Nxe5 13. Bxe5 Rxe5 14. Bxc6 Rb8 15. Nf3 Rc5 16. Be4 g6 17. c4 Bg7 18. Rc1 Bd7 19. Re1 Qf6 20. Bd5 c6 21. Be4 a5 22. Rc2 Bf8 23. Rd2 a4 24. Rd3 axb3 25. axb3 Ra5 26. Nd4 Ra6 27. Rf3 Qg5 28. g3 d5 29. Bd3 Rab6 30. h4 Qd8 31. Rfe3 Bg7 32. Bf1 Rb4 33. Nc2 Rxb3 34. Rxb3 Rxb3 35. cxd5 Qb6 36. Ne3 Bd4 37. dxc6 Bxc6 38. Qc1 Bb7 39. Re2 Rc3 40. Qd2 Rb3 41. Qc1 Rb1 42. Qd2 Qc6 43. f3 Qxf3 44. Qxd4 Qxe2 45. Qd8+ Kg7 46. Nf5+ gxf5 47. Qg5+ Kf8 48. Qd8+ Qe8 49. Qd6+ Qe7 50. Qh6+ Ke8 51. Qf4 Re1 52. Qb8+ Qd8 53. Qxb7 Qd4+ 54. Kg2 Qd2+ 55. Kg1 Qe3+ 56. Kg2 Qe4+ 57. Qxe4+ fxe4 58. Kf2 Ra1 59. Bg2 f5 60. Bh3 Ra5 61. Ke3 Ke7 62. Kf4 Kf6 63. g4 fxg4 64. Bxg4 Ra4 65. Bd1 e3+ 66. Kxe3 Rxh4 67. Kf2 Rf4+ 68. Kg3 Kg5 69. Bf3 Rd4 70. Bg2 Rd3+ 71. Bf3 Kf5 72. Kf2 Kf4 73. Be2 Rd2 74. Kf1 Rb2 75. Bh5 Kg3 76. Ke1 Rf2 77. Be2 Rf5 78. Bd1 h5 79. Bc2 Rf4 80. Bb3 h4 81. Bd5 h3 82. Ke2 h2 83. Ke3 Rf2 0-1
2024.11.09 24th ch-EUR Indiv 2024
297544 Radovanovic, Nik (2443) Demchenko, A (2615) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bd3 Nc6 7. d5 Nb4 8. Be2 a5 9. Be3 e6 10. O-O Re8 11. dxe6 Bxe6 12. Nd4 Bd7 13. f3 d5 14. a3 dxe4 15. axb4 exf3 16. Rxf3 Ng4 17. Bf4 axb4 18. Rxa8 Qxa8 19. Ncb5 c6 20. Nc7 Qa7 21. Nxe8 Bxd4+ 22. Kf1 Bxe8 23. Qd2 c5 24. Rd3 Nf6 25. Rxd4 cxd4 26. Qxb4 Qa1+ 27. Kf2 Ne4+ 28. Kf3 Bc6 29. Bh6 Qa8 30. Qe7 Nd6+ 31. Kf2 Nf5 32. Qg5 d3 33. Bxd3 Qa7+ 34. Ke2 Nxh6 35. Qxh6 Qd4 36. b4 Bxg2 37. b5 Bf1+ 38. Kxf1 Qxd3+ 0-1
2024.11.08 24th ch-EUR Indiv 2024
297423 Demchenko, A (2615) Sukovic, Andrej (2299) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Re1 Bd7 10. g3 Qc7 11. Nfxd4 Nxd4 12. Qxd4 Qd6 13. Be3 Qxd4 14. Bxd4 Be7 15. Be2 a5 16. a4 O-O 17. Bf3 Bc6 18. Bxc6 bxc6 19. Bc3 Bd8 20. Ra2 Nd5 21. Bd2 Bc7 22. Re4 Rfc8 23. Rc4 Bb6 24. Kf1 f5 25. Nc5 e5 26. Nd7 Bd4 27. c3 Bb6 28. Nxe5 c5 29. Ra1 Bd8 30. Rd1 Nb6 31. Rf4 g6 32. Nc4 Nxa4 33. Ra1 Nb6 34. Nxb6 Bxb6 35. Be3 Bd8 36. Rc4 Be7 37. Rca4 Rab8 38. R1a2 Bd8 39. Rc4 Be7 40. Ke2 Kf7 41. Kd3 g5 42. Kc2 Rb5 43. h4 gxh4 44. gxh4 h5 45. Rf4 c4 46. Ra4 Rg8 47. Raxc4 Rg4 48. Rc7 Ke6 49. Rfc4 Bxh4 50. R4c6+ Ke5 51. Kd3 Bg5 52. f4+ Bxf4 53. Bd4+ 1-0
2024.10.22 Titled Tue 22nd Oct Early
317216 Demchenko, A (2602) Begunov, K (2325) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Qd3 O-O 9. O-O Be6 10. Rd1 b5 11. a4 b4 12. Nd5 Bxd5 13. exd5 a5 14. c3 Na6 15. Be3 Nd7 16. Qd2 bxc3 17. bxc3 Qc7 18. Bb5 Ndc5 19. Nxc5 Nxc5 20. Qc2 Rab8 21. Rab1 f5 22. Bc6 Rxb1 23. Rxb1 g6 24. Bxc5 dxc5 25. Rb7 Qd6 26. Qb3 Rd8 27. Rxe7 c4 28. Qb7 Rb8 29. Rg7+ Kf8 30. Qf7# 1-0
2024.10.22 Titled Tue 22nd Oct Early
317556 Huber, Benedikt (2299) Demchenko, A (2602) 0-1
1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. f4 Bg7 5. Nf3 O-O 6. a3 Nc6 7. Be3 e5 8. fxe5 dxe5 9. d5 Ne7 10. h3 Nh5 11. Bf2 Bd7 12. Qd2 Nc8 13. O-O-O Nd6 14. g4 Nf4 15. Be3 b5 16. Bxf4 exf4 17. e5 Nc4 18. Bxc4 bxc4 19. Qxf4 Qe7 20. Rhe1 Rab8 21. Qxc4 Rfc8 22. e6 Be8 23. h4 Qd6 24. Ne4 Bxb2+ 25. Kd2 Qf4+ 26. Re3 fxe6 27. Nfg5 Bb5 28. Qa2 Qh2+ 29. Ke1 Rf8 30. Nf3 Qh1+ 31. Kd2 Qg2+ 0-1
2024.10.22 Titled Tue 22nd Oct Early
317914 Demchenko, A (2602) Kleimenov, Nikolay (2127) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 d6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 e5 9. Be3 Nf6 10. O-O Be7 11. c4 O-O 12. Nc3 Be6 13. Qc2 Qc7 14. Rac1 Rab8 15. b3 h6 16. Rfd1 Rfd8 17. f3 Qb7 18. Qf2 a6 19. Qe2 Rbc8 20. Na4 d5 21. cxd5 cxd5 22. Bxa6 Qb8 23. Bxc8 Rxc8 24. Rxc8+ Qxc8 25. Nb6 Qb7 26. exd5 Nxd5 27. Nxd5 Bxd5 28. Qd2 Bc6 29. Rc1 f5 30. Qc2 Bd7 31. Qc7 Qd5 32. Qc4 Be6 33. Qxd5 Bxd5 34. Rc7 Ba3 35. f4 exf4 36. Bxf4 Bb2 37. h4 Kh7 38. h5 Kg8 39. Kh2 Kf8 40. a4 Ba3 41. a5 Bb4 42. a6 Be7 43. a7 1-0
2024.10.22 Titled Tue 22nd Oct Early
318176 Demchenko, A (2602) Firouzja, Alireza (2767) 0-1
1. e4 Nc6 2. Nf3 d6 3. Bc4 Nf6 4. d3 Bg4 5. Bb3 e6 6. h3 Bh5 7. Nbd2 d5 8. Ba4 Be7 9. g4 Bg6 10. Ne5 O-O 11. Bxc6 bxc6 12. Nxc6 Qd6 13. Nxe7+ Qxe7 14. Qe2 a5 15. O-O a4 16. f4 dxe4 17. Nxe4 Nxe4 18. dxe4 f6 19. Bd2 Qc5+ 20. Be3 Qc6 21. f5 Bf7 22. fxe6 Qxe6 23. Qf3 Bg6 24. Rae1 Bxe4 25. Bd4 Rfe8 26. Qf4 Qd5 27. Bc3 Bxc2 28. Kh2 c5 29. a3 Bd3 30. Rg1 h6 31. h4 Bg6 32. Re3 Rxe3 33. Qxe3 Re8 34. Qf2 Re4 35. Rg3 Qe6 36. Qf3 Re2+ 37. Kg1 Be8 38. g5 Bc6 39. Qf4 Qd5 40. Qb8+ Kf7 41. g6+ Ke7 0-1
2024.10.22 Titled Tue 22nd Oct Early
318454 Rey Martinez, Jaime (2266) Demchenko, A (2602) 0-1
1. b3 g6 2. Bb2 Nf6 3. c4 Bg7 4. g3 d6 5. Bg2 Nbd7 6. d4 O-O 7. Nf3 e5 8. dxe5 dxe5 9. O-O e4 10. Nd4 Re8 11. Nc3 c6 12. Qc2 Qe7 13. Rad1 h5 14. h3 Nf8 15. e3 N8h7 16. Nce2 a6 17. c5 Nd5 18. a3 Ng5 19. h4 Nh7 20. Nf4 Nxf4 21. exf4 Nf6 22. Ne2 Bg4 23. Rfe1 e3 24. Be5 exf2+ 25. Kxf2 Bf5 26. Qd2 Ng4+ 27. Kg1 Nxe5 28. fxe5 Qxc5+ 29. Kh2 Bxe5 30. Ng1 Qxa3 31. Nf3 Bf6 32. Qd6 Qxd6 33. Rxe8+ Rxe8 34. Rxd6 Kg7 35. Nd4 Bg4 36. Nc2 Re2 0-1
2024.10.22 Titled Tue 22nd Oct Early
318754 Demchenko, A (2602) Rosen, E (2377) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be2 h5 7. h3 Qd4 8. Rf1 Qd6 9. Nc3 Qh2 10. Bf3 Nh7 11. Ne2 g5 12. Ng3 h4 13. Nh5 Be6 14. Bd2 O-O-O 15. Qe2 Kb8 16. Bc3 Bd4 17. Bxd4 Rxd4 18. c3 Rd7 19. e5 Bd5 20. d4 g4 21. Bxg4 Re7 22. f3 f6 23. O-O-O fxe5 24. Rh1 exd4 25. Qxe7 Qxg2 26. Nf4 Qf2 27. Rd2 Qg3 28. Nxd5 cxd5 29. cxd4 1-0
2024.10.22 Titled Tue 22nd Oct Early
319038 Ristic, Neb1 (2248) Demchenko, A (2602) 1/2-1/2
1. d4 Nf6 2. Bf4 c6 3. Nf3 Qb6 4. Qc1 g6 5. c4 d6 6. Nc3 Bg7 7. e3 Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nd7 11. Bd3 Ndf6 12. Qd2 Bg4 13. c5 Qd8 14. cxd6 exd6 15. Ne4 Nxe4 16. Bxe4 f5 17. Bc2 Bxf3 18. gxf3 O-O 19. h4 f4 20. Qd3 fxg3 21. Qh7+ Kf7 22. Qg6+ Ke7 23. hxg5 Qa5+ 24. Ke2 Qb5+ 25. Bd3 Qxb2+ 26. Bc2 g2 27. Rhb1 g1=N+ 28. Rxg1 Qb5+ 29. Bd3 Qb2+ 30. Bc2 Qb5+ 31. Bd3 Qb2+ 32. Bc2 1/2-1/2
2024.10.22 Titled Tue 22nd Oct Early
319367 Xiong, Jeffery (2646) Demchenko, A (2602) 1/2-1/2
1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 Bb6 6. Nge2 h5 7. h3 h4 8. g4 f5 9. gxf5 Bxf5 10. d3 Nf6 11. a3 Qd7 12. b4 O-O 13. Bb2 Rae8 14. Qd2 Qf7 15. O-O-O a5 16. b5 Nd8 17. Na4 Ne6 18. Rhg1 Ng5 19. Nxb6 cxb6 20. f4 Nxh3 21. Bxh3 Bxh3 22. fxe5 dxe5 23. e4 Bg4 24. Rdf1 Qh5 25. Nc3 h3 26. Qh2 Nd7 27. Kc2 Rxf1 28. Rxf1 Rf8 29. Rxf8+ Kxf8 30. Nd5 Bd1+ 31. Kd2 Qe2+ 32. Qxe2 Bxe2 33. Nxb6 Nxb6 34. Bxe5 Bf1 35. Bh2 g5 36. Ke3 Kf7 37. Kd4 Ke6 38. c5 Nd7 39. c6 bxc6 40. bxc6 Nb6 41. Kc5 Bxd3 42. Kxb6 Bxe4 43. c7 Kd7 44. Kxa5 Kc8 45. Kb6 g4 46. a4 Bf3 47. a5 Bg2 48. a6 Bf3 49. Kc5 Be2 50. a7 Bf3 51. Kd4 Bb7 52. Ke3 Bf3 53. Kf2 Bg2 54. Bf4 Bf3 55. Kg3 Be4 56. Kxg4 Bg2 57. Kg3 Bb7 58. Kxh3 Ba8 59. Kg3 Bb7 60. Kf2 Bc6 61. Ke3 Bb7 62. Kd4 Ba8 63. Kc5 Be4 64. Kb6 Bf3 1/2-1/2
2024.10.22 Titled Tue 22nd Oct Early
319488 Demchenko, A (2602) Kosteniuk, A (2480) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. c3 Nd7 6. Nf3 Bxc5 7. Bd3 Ne7 8. O-O Ng6 9. Re1 O-O 10. Nbd2 Qc7 11. Nb3 Bb6 12. Qe2 Nc5 13. Nxc5 Bxc5 14. Nd4 a6 15. Qh5 Re8 16. Bd2 b5 17. a3 Qa7 18. Be3 Bd7 19. h4 Qc7 20. Nf3 Bxe3 21. Rxe3 Nf8 22. Nd4 Bc8 23. Rae1 Bb7 24. Rg3 g6 25. Qh6 Qe7 26. h5 Qh4 27. Rh3 Qe7 28. Ree3 Qc7 29. f4 Qe7 30. Reg3 Rac8 31. hxg6 fxg6 32. Bxg6 Nxg6 33. Rxg6+ Kh8 34. Rxe6 Qf7 35. Rf6 Qe7 36. Nf5 1-0
2024.10.22 Titled Tue 22nd Oct Early
319820 Krsnik Cohar, I (2331) Demchenko, A (2602) 0-1
1. d4 Nf6 2. Bf4 c6 3. c3 g6 4. Nd2 d6 5. h3 Bg7 6. Ngf3 O-O 7. e3 Nbd7 8. Bc4 b6 9. O-O Bb7 10. Re1 c5 11. Qe2 a6 12. Bd3 Qc7 13. Bh2 Rfe8 14. a4 h6 15. Rad1 e5 16. dxe5 dxe5 17. Bc4 Qc6 18. b3 g5 19. e4 Qc7 20. Qd3 Nf8 21. Nf1 Ng6 22. Ng3 Nf4 23. Qc2 Rad8 24. Nf5 Rxd1 25. Qxd1 Bxe4 26. Bxf4 exf4 27. Qd6 Qd8 28. Rxe4 Nxe4 29. Nxh6+ Kh7 30. Qxd8 Rxd8 31. Nxf7 Rd1+ 32. Kh2 Bf6 33. Be2 Rd7 34. N7e5 Bxe5 35. Nxe5 Re7 36. Nc6 Re8 37. Bd3 Kg7 38. Kg1 Nxc3 39. Bxa6 Re1+ 40. Kh2 Nd1 41. g3 Nxf2 42. gxf4 gxf4 43. Kg2 Ne4 44. Nd8 Nd2 45. Bb7 Re3 46. Kf2 Nxb3 47. Bd5 Nd4 48. Kg2 Kf6 49. Bb7 Ke7 50. Nc6+ Nxc6 51. Bxc6 Rg3+ 52. Kf2 Kd6 53. Bd7 Kxd7 0-1
2024.10.22 Titled Tue 22nd Oct Early
320033 Demchenko, A (2602) Rustemov, A (2525) 1-0
1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Ne5 Nc6 6. Nxd7 Qxd7 7. g3 f5 8. Nc3 e5 9. d3 Nf6 10. Bg2 Bc5 11. O-O O-O 12. Be3 Bb6 13. Na4 Rad8 14. Nxb6 axb6 15. Re1 h6 16. Qe2 Nd5 17. Bd2 Nd4 18. Qd1 Rfe8 19. a4 c5 20. a5 b5 21. c3 Nc6 22. Qb3 b4 23. a6 bxa6 24. Rxa6 Kh8 25. Qxd5 Qxd5 26. Bxd5 Nb8 27. Bc4 Nxa6 28. Bxa6 e4 29. cxb4 exd3 30. Rxe8+ Rxe8 31. bxc5 Re5 32. c6 Rc5 33. Bxd3 Rxc6 34. Bxf5 Rd6 35. Bc3 Rd5 36. Be4 Rb5 37. Kg2 Kg8 38. f3 Kf7 39. h4 g5 40. hxg5 hxg5 41. g4 Rb6 42. Kf2 Ra6 43. Ke3 Ke6 44. Kd4 Ra1 45. Kc4 Rc1 46. b4 Kd6 47. b5 Kc7 48. Kb4 Kb6 49. Bd4+ Kc7 50. b6+ Kd6 51. b7 Kd7 52. b8=Q Rc7 53. Qb5+ Kc8 54. Qe8# 1-0
2024.10.12 34th TCh-SLO 2024
333872 Demchenko, A (2597) Markus, Rob (2586) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Qd3 Qxe5+ 11. Ne2 dxc3 12. Qxc3 Qxc3+ 13. Nxc3 e5 14. f4 f6 15. fxe5 fxe5 16. g3 Be6 17. Bg2 Nd7 18. Bb2 O-O-O 19. O-O d4 20. Ne4 Nd5 21. Bc1 Kc7 22. Bg5 Rdf8 23. Rxf8 Rxf8 24. Re1 b5 25. h4 Bg4 26. Rf1 Rxf1+ 27. Kxf1 N7b6 28. Nf2 Bf5 29. h5 Kd6 30. Ne4+ Ke6 31. h6 Nd7 32. Ke1 N5f6 33. Nxf6 Nxf6 34. Kd2 1/2-1/2
2024.10.11 34th TCh-SLO 2024
333859 Demchenko, A (2597) Tratar, M (2374) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. a3 Qa5 9. Bd2 Qb6 10. b4 cxd4 11. cxd4 a6 12. Rc1 Qd8 13. Nf4 Nb6 14. h4 Bd7 15. Nh5 Rg8 16. Rh3 Na7 17. Ng5 Bb5 18. Bxb5+ Nxb5 19. Qg4 Rc8 20. Rc5 Nd7 21. Nxe6 1-0
2024.10.10 TCh-AUT 2024-25
325391 Demchenko, A (2602) Dragnev, Valentin (2562) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. O-O Ba7 7. Nbd2 O-O 8. Re1 Re8 9. a4 d6 10. Nf1 Be6 11. Bg5 h6 12. Bh4 Bxc4 13. dxc4 Re6 14. Qc2 g5 15. Bg3 Ne7 16. Ne3 Bxe3 17. fxe3 Qd7 18. a5 Qc6 19. Nd2 Rf8 20. b4 Nh5 21. Rf1 Ng7 22. Qd3 Qe8 23. Rab1 Kh8 24. c5 dxc5 25. Nb3 c4 26. Qxc4 Rc6 27. Qe2 Ng6 28. b5 Rxc3 29. Be1 Rxb3 30. Rxb3 axb5 31. Qxb5 Qxb5 32. Rxb5 b6 33. axb6 cxb6 34. Bb4 Rc8 35. Rxf7 Rc4 36. Rxb6 Kg8 37. Rff6 1-0
2024.10.09 TCh-AUT 2024-25
325355 Deuer, Marius (2477) Demchenko, A (2602) 0-1
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 Re8 9. e4 exd4 10. Nxd4 Nc5 11. Re1 a5 12. Qc2 a4 13. Be3 c6 14. Rad1 Nfd7 15. f4 Qa5 16. Bf2 Nf8 17. Rd2 Be6 18. Bf1 a3 19. b3 f5 20. Bg2 Bd7 21. Rde2 Nfe6 22. e5 dxe5 23. fxe5 Rac8 24. Qd2 Rcd8 25. Nb1 Qxd2 26. Rxd2 Ne4 27. Nxe6 Bxe6 28. Bxe4 fxe4 29. g4 Bf8 30. Rxe4 Bb4 31. Rxd8 Rxd8 32. Rd4 Rf8 33. Re4 c5 34. Be1 Rf3 35. Kg2 Rxb3 0-1
2024.10.06 TCh-ISL Kvika 2024-25
334104 Demchenko, A (2602) Stefansson, Vignir Vatnar (2541) 0-1
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 d6 7. Qd2 b5 8. Nf3 b4 9. Nd1 a5 10. O-O Qc7 11. h3 Ba6 12. a3 b3 13. c4 Nd4 14. Ne1 a4 15. Nc3 Qd7 16. f4 e6 17. e5 dxe5 18. Ne4 Qc7 19. Nf3 Bb7 20. Nfg5 Bxe4 21. Nxe4 Ne7 22. fxe5 Bxe5 23. Nf6+ Bxf6 24. Rxf6 Nc2 25. Raf1 Nxe3 26. Qxe3 O-O 27. g4 Qd8 28. Qxc5 Nf5 29. Qe5 Qd4+ 30. Qxd4 Nxd4 31. Kf2 Kg7 32. Rf4 e5 33. Re4 Rbe8 34. Ke3 f5 35. gxf5 Nxf5+ 36. Kd2 Ng3 37. Rxf8 Nxe4+ 38. Bxe4 Rxf8 39. Bc6 Rf2+ 40. Kc3 Rc2+ 41. Kb4 Rxb2 42. Kxa4 Kf6 43. Kb4 Rd2 44. Kxb3 Rxd3+ 45. Kb4 Ke7 46. a4 Kd6 47. Bg2 Rd2 48. Bd5 Rb2+ 49. Kc3 Rb1 50. a5 Kc5 51. a6 Ra1 52. Bb7 e4 53. h4 e3 54. Kd3 Ra3+ 55. Ke2 Kxc4 56. Be4 Kd4 57. Bb7 Ra2+ 58. Kf3 Kd3 59. Be4+ Kd2 0-1
2024.10.05 TCh-ISL Kvika 2024-25
334064 Demchenko, A (2602) Kjartansson, G (2470) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 Nc6 7. Be3 e6 8. a4 b6 9. Be2 Be7 10. O-O O-O 11. f4 Nd7 12. Qe1 Bb7 13. Rd1 Qc7 14. Qg3 Nc5 15. f5 Bf6 16. Nxc5 bxc5 17. fxe6 fxe6 18. Qxd6 Qxd6 19. Rxd6 Nd4 20. Bc4 Be5 21. Rb6 Bc8 22. Rxf8+ Kxf8 23. a5 Ke8 24. Na4 Nxc2 25. Bf2 Bc7 26. Bg3 Bxb6 27. Nxb6 Bb7 28. Nxa8 Bxa8 29. Bxa6 Nb4 30. Bc8 Kd8 31. Bxe6 Bxe4 32. Bd6 Nd3 33. b3 g6 34. a6 Ba8 35. Bc4 Kd7 36. Bf8 Be4 37. a7 Ne5 38. Bg8 h5 39. Bxc5 Kc7 40. Bd4 Nd7 41. h4 Nb6 42. Bf7 Na8 43. Kf2 Kb7 44. Ke3 Bxg2 45. Bxg6 Nc7 46. Bxh5 Ne6 47. Bf7 Bh3 48. Bxe6 Bxe6 49. b4 1-0
2024.10.05 TCh-ISL Kvika 2024-25
334080 Fernandez, Dan SIN (2516) Demchenko, A (2602) 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Bd3 c6 8. f4 Nbd7 9. Nf3 Bd6 10. g3 Ke7 11. Kf2 Re8 12. a4 Kf8 13. h3 b6 14. f5 Bb7 15. g4 a6 16. b3 h6 17. Be3 b5 18. Rhg1 Rad8 19. Ke2 Bb4 20. Nd1 Nd5 21. exd5 e4 22. Bxe4 Rxe4 23. dxc6 Bxc6 24. Nd4 Bb7 25. axb5 axb5 26. Ra7 Rb8 27. Nf2 Re7 28. Nd3 Bd6 29. Nxb5 Bh2 30. Rga1 Nf6 31. Kd2 Rbe8 32. Bf4 Re2+ 33. Kc1 Be4 34. Bxh2 Rxh2 35. Nb4 Nd5 36. Ra8 Nxb4 37. Rxe8+ Kxe8 38. Nd6+ Kd7 39. Nxe4 Rxc2+ 40. Kd1 Rc7 41. Ra5 Nc6 42. Rd5+ Ke7 43. Rc5 Kd7 44. Kd2 Ra7 45. Kc3 Ra1 46. Rd5+ Ke7 47. Rc5 Kd7 48. b4 Ra3+ 49. Kc4 Rxh3 50. Kb5 Ne7 51. Ka6 h5 52. f6 gxf6 53. Nxf6+ Kd6 54. Ne4+ Kd7 55. Rxh5 Rf3 56. b5 Rf4 57. Nc5+ Kd6 58. Nb7+ Kd7 59. Rg5 f5 60. gxf5 Nxf5 61. b6 Rf1 62. Na5 Nd6 63. Rg7+ Ke6 64. Rg6+ Kd5 65. b7 Nxb7 66. Kxb7 Rf7+ 67. Kb6 Rf1 68. Rg5+ Ke4 69. Nc6 Rc1 70. Re5+ Kf4 71. Re8 Rb1+ 72. Kc5 Ra1 73. Kd5 Kg5 74. Rf8 Rd1+ 75. Nd4 Kg4 76. Rf2 Kg3 77. Re2 Kf4 78. Re4+ Kg3 79. Ke5 Ra1 80. Nf5+ Kf3 81. Re3+ Kf2 82. Rd3 Ra8 83. Kf4 Ke2 84. Rd4 Rf8 85. Rd7 Ke1 86. Ke4 Ke2 87. Nd6 Rh8 88. Nf5 Re8+ 89. Kf4 Rf8 90. Rd5 Rf7 91. Ke4 Rf8 92. Nd4+ Kf2 93. Rd6 Re8+ 94. Ne6 Ra8 95. Rd2+ Kg3 96. Rd3+ Kg4 97. Rd1 Kg3 98. Rd3+ 1/2-1/2
2024.10.04 TCh-ISL Kvika 2024-25
334024 Pultinevicius, Paulius (2585) Demchenko, A (2602) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nc3 h6 4. Nf3 Nf6 5. g3 Nc6 6. Bg2 Bd6 7. O-O O-O 8. c5 Be7 9. Qc2 b6 10. cxb6 axb6 11. a3 Bb7 12. Rb1 Na5 13. b4 Nc4 14. a4 Qc8 15. Qb3 Ne4 16. Nxe4 dxe4 17. Ne5 Nxe5 18. dxe5 Bd5 19. Qc2 Qa6 20. Qxc7 Ra7 21. b5 Qa5 22. Qc2 Qxa4 23. Qxa4 Rxa4 24. Be3 Bc5 25. Bxc5 bxc5 26. f3 Rb8 27. Rfc1 exf3 28. exf3 c4 29. Bf1 Kf8 30. Rc3 Ke7 31. b6 f6 32. exf6+ gxf6 33. Rbc1 Rxb6 34. Bxc4 Bxc4 35. Rxc4 Rxc4 1/2-1/2
2024.10.03 TCh-ISL Kvika 2024-25
334016 Olsen, Filip Boe (2444) Demchenko, A (2602) 1/2-1/2
1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bxd6 cxd6 5. e3 Qb6 6. b3 Nf6 7. c4 O-O 8. Nc3 Nc6 9. cxd5 exd5 10. Bd3 Bg4 11. O-O Rac8 12. Qd2 Bxf3 13. gxf3 Ne7 14. Rfc1 Ng6 15. Bxg6 fxg6 16. Qd3 Rc6 17. Kg2 Qc7 18. Ne2 Qf7 19. Rxc6 bxc6 20. Rc1 c5 21. dxc5 dxc5 22. f4 Rc8 23. b4 c4 24. Qd4 Rb8 25. a3 Rb7 26. Nc3 Rd7 27. Rd1 h6 28. h3 Kh7 29. Qe5 Qg8 30. Kh2 Qd8 31. a4 Ne4 32. Kg2 Nxc3 33. Qxc3 Qe7 34. Rd4 a6 35. e4 dxe4 36. Qxc4 Rc7 37. Qe2 Qe8 38. Qxe4 Re7 39. Qc2 Qa8+ 40. f3 Re3 41. Re4 Ra3 42. f5 gxf5 43. Rf4 Qd5 44. Rxf5 Qa2 45. Rc5+ Qxc2+ 46. Rxc2 Rxa4 47. Rc6 1/2-1/2
2024.09.29 34th TCh-SLO 2024
355943 Demchenko, A (2597) Marn, Jan (2344) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a5 7. O-O O-O 8. Re1 Ng4 9. Re2 Kh8 10. h3 Nh6 11. Nf1 f5 12. Bg5 Qe8 13. Bxh6 gxh6 14. exf5 Bxf5 15. d4 Ba7 16. Bd5 Qg6 17. Ng3 Bd7 18. Kh2 exd4 19. cxd4 Rae8 20. Rxe8 Rxe8 21. Qd2 Bb6 22. Qc3 Qf6 23. Nh5 Qf5 24. Bxc6 bxc6 25. d5+ Re5 26. dxc6 Be6 27. Re1 1-0
2024.09.28 34th TCh-SLO 2024
355906 Demchenko, A (2597) Segovic, G (2279) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nc3 a6 8. Bd3 Nc6 9. Nf3 Nb4 10. Be2 c5 11. O-O cxd4 12. Nxd4 e5 13. Nf3 Be6 14. Qc1 Qc7 15. Rd1 Rd8 16. Qh6 Nd5 17. Nxd5 Rxd5 18. Qg7 Rf8 19. Qxh7 Rxd1+ 20. Rxd1 f5 21. Qg7 f6 22. Qg6+ Rf7 23. Ng5 fxg5 24. Qxe6 g4 25. Bc4 Rg7 26. Bb3 f4 27. Qh6 Bf8 28. Qh5+ Ke7 29. Rd5 Kf6 30. Qh6+ Ke7 31. Qh4+ Ke8 32. Qh5+ 1-0
2024.09.27 34th TCh-SLO 2024
355876 Zorko, Ju (2457) Demchenko, A (2597) 0-1
1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bb5+ Nfd7 6. h4 h6 7. Qe2 O-O 8. e5 dxe5 9. dxe5 Nc6 10. e6 Nde5 11. Nxe5 Nxe5 12. f4 a6 13. Ba4 Qd4 14. Bb3 Qxf4 15. Ne4 Qf5 16. Rf1 Qh5 17. Qxh5 gxh5 18. exf7+ Nxf7 19. Ng3 Bg4 20. Nf5 e6 21. Nxg7 Kxg7 22. Bf4 Nd6 23. c4 Nf5 24. Be5+ Kg8 25. g3 c5 26. Bc2 Ne3 27. Rxf8+ Rxf8 28. Bd3 Rd8 29. Be4 Nxc4 30. Bf4 b6 31. b3 Nd6 32. Bd3 a5 33. Rc1 Rd7 34. Rc2 e5 35. Bxh6 Bf5 36. Rd2 Bxd3 37. Rxd3 Kf7 38. g4 hxg4 39. h5 Ke6 40. Bf8 Ne4 41. Rxd7 Kxd7 42. h6 Nf6 43. Kf2 Ke6 44. Kg3 Kf7 45. Bg7 b5 46. Bh8 Ke6 47. Bg7 c4 48. bxc4 bxc4 49. Bf8 c3 50. Ba3 Kf5 51. Bc1 a4 52. Kf2 Ke4 53. Bg5 c2 54. Ke2 Kd4 55. Bc1 Kc3 56. Ke3 e4 57. Kf4 Kd3 58. Kf5 g3 59. Kxf6 g2 0-1
2024.09.22 45th Olympiad 2024
357556 Praggnanandhaa, R (2750) Demchenko, A (2597) 1-0
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Nc3 a6 8. Bd3 cxd4 9. exd4 Be7 10. Bg5 O-O 11. Re1 Nd5 12. h4 h6 13. Nxd5 Qxd5 14. Be4 Qd6 15. Be3 Bd7 16. Qd2 f5 17. Bf4 Qb4 18. Bc2 Qxd2 19. Bxd2 Bf6 20. Rad1 Rad8 21. Bf4 Be8 22. Rxe6 Nxd4 23. Nxd4 Rxd4 24. Rxd4 Bxd4 25. Re7 Bc6 26. Be5 Bxe5 27. Rxe5 g6 28. h5 gxh5 29. Bxf5 Rd8 30. Be6+ Kg7 31. Rxh5 Rd1+ 32. Kh2 Rd2 33. Rf5 Rxb2 34. g4 Be8 35. Kg3 Re2 36. Bb3 b5 37. Rc5 Re7 38. f4 Kf6 39. Rc8 a5 40. Rb8 Re3+ 41. Kh4 a4 42. Bd5 Ke7 43. f5 Re5 44. Rb7+ Kf8 45. Be6 Re4 46. Rh7 b4 47. Rh8+ Ke7 48. Rxh6 b3 49. axb3 a3 50. Rh7+ Kf6 51. Ra7 Bb5 52. Rxa3 Be2 53. Ra4 1-0
2024.09.21 45th Olympiad 2024
357206 Van Foreest, Jorden (2696) Demchenko, A (2597) 1/2-1/2
1. e4 e5 2. Nc3 Bc5 3. f4 d6 4. Nf3 Nf6 5. Bc4 O-O 6. d3 c6 7. fxe5 dxe5 8. Qe2 b5 9. Bb3 Bg4 10. a4 Qb6 11. h3 Be6 12. Bxe6 fxe6 13. a5 Qc7 14. Be3 Bxe3 15. Qxe3 a6 16. Qb6 Qd6 17. O-O Nbd7 18. Qe3 c5 19. Ne2 h6 20. Nd2 Rf7 21. c4 b4 22. Nc1 Raf8 23. Ncb3 Kh7 24. Rf3 Ng8 25. Raf1 Rxf3 26. Rxf3 Rxf3 27. Qxf3 Ngf6 28. Qe3 Ng8 29. Qf3 Ngf6 30. Qe3 Ng8 1/2-1/2
2024.09.20 45th Olympiad 2024
356831 Demchenko, A (2597) Christiansen, Johan-Sebastian (2661) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Nxe4 dxe4 7. Bxe7 Qxe7 8. Qd2 b6 9. O-O-O Bb7 10. f3 c5 11. fxe4 Bxe4 12. Nf3 O-O 13. Qe3 Bxf3 14. gxf3 Nc6 15. dxc5 bxc5 16. c3 Rfd8 17. Bb5 Na5 18. Rxd8+ Rxd8 19. Rd1 Rd5 20. Rxd5 exd5 21. b3 g6 22. f4 Kg7 23. Kb2 Qc7 24. Be2 Qb6 25. Qd3 d4 26. Qb5 Qc7 27. Bf3 dxc3+ 28. Kxc3 g5 29. Qa6 gxf4 30. Qf6+ Kg8 31. Bd5 Nb7 32. e6 Nd6 33. e7 Qa5+ 34. Kd3 Qb5+ 35. Kd2 f3 36. Qg5+ Kh8 37. Qe5+ Kg8 38. Bxf3 Qa5+ 39. Kd1 Ne8 40. Qb8 Qc3 41. Qxe8+ Kg7 42. Qf8+ Kg6 43. Be4+ Kg5 44. Qg8+ 1-0
2024.09.19 45th Olympiad 2024
356512 Demchenko, A (2597) Fluvia Poyatos, Jor (2438) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. c3 Nd7 6. Nf3 Bxc5 7. Nbd2 Qc7 8. Nb3 Bb6 9. Bf4 Ne7 10. Nbd4 a6 11. Bd3 Nc5 12. Bc2 Bd7 13. O-O Ng6 14. Bg3 O-O 15. Qe2 h6 16. Rac1 Qc8 17. Rfe1 Qe8 18. h4 a5 19. Nd2 f5 20. exf6 Rxf6 21. N2f3 Nf4 22. Qd2 Bc7 23. Ne5 Ne4 24. Rxe4 dxe4 25. Bxf4 Rxf4 26. Qxf4 Qh5 27. Qxe4 Qxe5 28. Qh7+ Kf7 29. g3 Qf6 30. Qe4 Rb8 31. Re1 Bb6 32. Re3 Bxd4 33. Rf3 Bc6 34. Rxf6+ Bxf6 35. Qe2 b5 36. Be4 Bd7 37. Qe3 Rd8 38. Qa7 b4 39. Bc6 bxc3 40. bxc3 Ke8 41. Bxd7+ Rxd7 42. Qxa5 Rd2 43. c4 Rb2 44. c5 Kd7 45. Qa6 Be5 46. Qd3+ 1-0
2024.09.17 Titled Tue 17th Sep Early
360532 Demchenko, A (2597) Tang, Dylan (2144) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. c3 a5 10. Nbd2 Nh5 11. h3 Nxg3 12. fxg3 Be6 13. Qb3 Bxc4 14. Nxc4 Qd7 15. O-O-O O-O-O 16. Rhf1 Rhf8 17. g4 d5 18. Ncxe5 Nxe5 19. Nxe5 Qe6 20. d4 Bd6 21. exd5 Qe7 22. Rde1 Bxe5 23. Rxe5 Qd6 24. Qb5 b6 25. Qc6 Qxc6 26. dxc6 Rd6 27. d5 f6 28. c4 Kd8 29. Re4 Re8 30. Rfe1 Rxe4 31. Rxe4 f5 32. gxf5 Rf6 33. g4 1-0
2024.09.17 Titled Tue 17th Sep Early
361152 Madhvendra Pratap Sharma (2061) Demchenko, A (2597) 1-0
1. e4 d6 2. Nf3 Nf6 3. c3 e5 4. d4 Nbd7 5. Bd3 g6 6. O-O Bg7 7. b3 O-O 8. Bb2 b6 9. c4 Re8 10. Nc3 Bb7 11. Re1 a5 12. a3 Nh5 13. Ne2 exd4 14. Bxd4 Ne5 15. Nxe5 dxe5 16. Be3 Nf4 17. Bc2 Qg5 18. g3 Rad8 19. Qc1 Nh3+ 20. Kg2 Qh5 21. Nc3 f5 22. Bd1 Rxd1 23. Qxd1 Nf4+ 24. Bxf4 exf4 25. Qxh5 gxh5 26. Rac1 fxe4 27. gxf4 Bh6 28. Nd5 Kf7 29. Re2 c6 30. Ne3 Bxf4 31. Rd2 Re7 32. Rcd1 Bc8 33. Rd8 Be6 34. h3 Kg6 35. Rg1 Kh6 36. h4 Rf7 37. Kh1 Bxe3 38. fxe3 Bg4 39. Rd6+ Kg7 40. Kg2 Rf3 41. Re1 Rf7 42. Rxc6 Rd7 43. Rf1 Rd3 44. Rxb6 Rxe3 45. c5 Rc3 46. c6 Bf3+ 47. Kg3 Kf7 48. Kf2 Ke7 49. Re1 Kd6 50. b4 axb4 51. axb4 Kc7 52. Ra6 Rb3 53. Ra7+ Kxc6 54. Rc1+ Kd6 55. Rxh7 Rxb4 56. Rf7 Rb2+ 57. Ke3 Re2+ 58. Kd4 Bg4 59. Rf6+ Ke7 60. Rh6 Kd7 61. Ra1 Rd2+ 62. Kxe4 Re2+ 63. Kf4 Rf2+ 64. Kg3 Rf3+ 65. Kg2 Rf7 66. Ra7+ Ke8 67. Rh8+ Rf8 68. Ra8+ Ke7 69. Raxf8 Be6 70. Rf4 Bd5+ 71. Kg3 Be6 72. Rxh5 Bb3 73. Re5+ Kd6 74. Re3 Bg8 75. h5 1-0
2024.09.17 Titled Tue 17th Sep Early
361478 Demchenko, A (2597) Kazantzoglou, Stefanos (2139) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. Na3 Nc6 10. Bd2 h6 11. c3 a6 12. h3 Re8 13. Nc4 Be6 14. Ne3 Bxa2 15. Rxa2 d5 16. exd5 Nxd5 17. Nc4 Bf6 18. a5 Qc7 19. Qe2 Rad8 20. Raa1 Nf4 21. Bxf4 exf4 22. Qc2 Rxe1+ 23. Nxe1 Ne5 24. Nxe5 Qxe5 25. Nf3 Qd5 26. Ne1 f3 27. Nxf3 Qxd3 28. Qxd3 Rxd3 29. Kf1 Kf8 30. Ke2 Rd6 31. Nd2 Ke8 32. Nc4 Re6+ 33. Kd3 Kd7 34. f4 Kc6 35. g4 Re8 36. Rg1 Rd8+ 37. Kc2 Kb5 38. b3 Kc6 39. g5 hxg5 40. fxg5 Be7 41. Ne5+ Kb5 42. Nxf7 Rf8 43. g6 Kxa5 44. Rg4 Bf6 45. h4 Re8 46. Kd3 Re1 47. Rf4 Be7 48. h5 Rh1 49. Rf5 Kb6 50. Ne5 Rh3+ 51. Kd2 Rg3 52. Rf7 Bg5+ 53. Kc2 Rg2+ 54. Kd3 Rg3+ 55. Ke4 Bh6 56. Rf3 Rg5 57. Rf5 Rg3 58. Nf7 Bc1 59. Rf3 Rg4+ 60. Kd5 Rh4 61. Rf5 Rh3 62. Kc4 Bb2 63. h6 Rxc3+ 64. Kd5 Rd3+ 65. Ke4 Rd4+ 66. Kf3 gxh6 67. g7 Rd3+ 68. Ke2 Rg3 69. Nd8 Rxg7 70. Ne6 Re7 71. Kd3 Rxe6 72. Kc2 Bd4 73. Kd3 Rd6 74. Kc4 Kc6 75. Rf7 b5+ 76. Kd3 Be5+ 77. Ke4 Bd4 78. Ra7 Kb6 79. Ra8 Rf6 80. Rb8+ Ka5 81. Kd5 Kb4 82. Ra8 Kxb3 83. Re8 Rf5+ 84. Kc6 Re5 85. Rg8 h5 86. Rg2 c4 87. Rh2 c3 88. Rh3 Rc5+ 89. Kd6 Kb2 0-1
2024.09.17 Titled Tue 17th Sep Early
361732 Slade, Theodore (2086) Demchenko, A (2597) 1-0
1. d4 h6 2. e4 c6 3. Nf3 d5 4. exd5 cxd5 5. Bd3 Nc6 6. c3 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. O-O Nge7 10. Nbd2 O-O 11. Re1 f6 12. c4 Bd7 13. Qe2 Rae8 14. a3 Qf4 15. Qe3 Qxe3 16. fxe3 g5 17. h3 dxc4 18. Nxc4 Rd8 19. Rac1 Nd5 20. g3 Be8 21. Be4 Nce7 22. Bb1 b6 23. e4 Nc7 24. Nxb6 Nb5 25. Nc4 Nxd4 26. Nxd4 Rxd4 27. Red1 Nc6 28. Nd6 Rxd1+ 29. Rxd1 Ne5 30. Ba2 Bf7 31. Nxf7 Kxf7 32. Rd6 Re8 33. Ra6 Re7 34. b4 h5 35. Kf2 Rc7 36. Bxe6+ Ke7 37. Bf5 Nc6 38. Ke3 Ne5 39. b5 g4 40. hxg4 hxg4 41. Kf4 Rc1 42. Rxa7+ Kf8 43. Ra8+ Kf7 44. Ra7+ Ke8 45. Ra8+ Ke7 46. Ra7+ Ke8 47. b6 Rf1+ 48. Ke3 Nc4+ 49. Ke2 Rb1 50. b7 Kd8 51. Ra8+ Kc7 52. Rc8+ Kxb7 53. Rxc4 Rb3 54. Rb4+ Rxb4 55. axb4 Kb6 56. Kd3 Kb5 57. Kc3 Kc6 58. Bxg4 Kd6 59. Bf3 1-0
2024.09.17 Titled Tue 17th Sep Early
361961 Hoffmann, As (2185) Demchenko, A (2597) 0-1
1. d4 h6 2. e4 c6 3. Nc3 d5 4. Nf3 dxe4 5. Nxe4 Bf5 6. Ng3 Bh7 7. Bc4 e6 8. c3 Nd7 9. Qe2 Ngf6 10. Bd2 Be7 11. h4 O-O 12. O-O-O b5 13. Bd3 Bxd3 14. Qxd3 a5 15. Kb1 a4 16. a3 c5 17. Qxb5 Rb8 18. Qxa4 Qb6 19. b4 Rfc8 20. Rc1 cxb4 21. cxb4 Rd8 22. Rc6 Ra8 23. Qxa8 Rxa8 24. Rxb6 Nxb6 25. Bc1 Nc4 26. Ka2 Nxa3 27. Kb3 Nb5 28. Bb2 Rb8 29. Ne5 Na7 30. Ba3 Nd5 31. Nd3 Nc6 32. Ne2 Ncxb4 33. Bxb4 Bxb4 34. Kc4 Bd6 35. Nc3 Rc8+ 36. Nc5 Bxc5 37. dxc5 Nxc3 38. Kxc3 Rxc5+ 39. Kd4 Rc2 40. Ke3 g6 41. g3 Kg7 42. Ra1 Kf6 43. Ra7 Rc8 44. Rb7 Re8 45. f4 Re7 46. Rb5 h5 47. Kf3 Rc7 48. Rb3 Ke7 49. g4 hxg4+ 50. Kxg4 Rc5 51. Re3 Kf6 52. Rb3 Rc1 53. Rd3 Rg1+ 54. Kf3 Kf5 55. Rd7 f6 56. Rf7 Rf1+ 57. Kg3 Rxf4 58. Rxf6+ Kxf6 59. Kxf4 e5+ 60. Ke4 Ke6 61. Ke3 Kf5 62. Kf3 e4+ 63. Ke3 Ke5 0-1
2024.09.17 Titled Tue 17th Sep Early
362357 Demchenko, A (2597) Rodriguez Avila, Alvaro (2190) 1/2-1/2
1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nc6 8. Nbd2 Rc8 9. O-O e6 10. h3 Bxf3 11. Nxf3 Ne7 12. Bd3 O-O 13. Bg5 Qb6 14. Qd2 Rc7 15. Be3 Nb4 16. Bb1 Rfc8 17. Ne1 Rc1 18. Qe2 R1c7 19. Qd1 Nbc6 20. Qd2 Na5 21. b3 Rc1 22. Qe2 R1c7 23. Nf3 Nac6 24. Rd1 Nb4 25. Ne1 a5 26. Nd3 Nc2 27. Bxc2 Rxc2 28. Rd2 Rxd2 29. Qxd2 Nf5 30. Rc1 Rxc1+ 31. Qxc1 Qc6 32. Qxc6 bxc6 33. Kf1 Bf8 34. Ke2 Be7 35. g4 Nxe3 36. fxe3 Kf8 37. Ne1 Ke8 38. Kd3 Kd7 39. Nc2 Kc7 40. Kc3 Kb6 41. b4 axb4+ 42. Nxb4 Kb5 43. Nd3 Bg5 44. Kd2 Be7 45. Nb2 Kb4 46. Kc2 Bg5 47. Nd1 Ka3 48. Kb1 h5 49. Ka1 hxg4 50. hxg4 Bh6 51. Kb1 Bg5 52. Kc2 Kxa2 53. Kc3 Ka3 54. Kd3 Ka4 55. e4 Kb5 56. exd5 cxd5 57. Nc3+ Kc6 58. Na4 Be7 59. Nb2 Bb4 60. Nd1 Be7 61. Ne3 Bg5 62. Nc2 Be7 63. Ke3 Kb5 64. Kd3 Bf8 65. Ne1 Be7 66. Nf3 Kc6 67. Kc3 Kb5 68. Kb3 Kc6 69. Ka4 Kb6 70. Ng1 Ka6 71. Ne2 Kb6 72. Kb3 Kb5 73. Kc3 Bb4+ 74. Kd3 Be7 75. Nc1 Kc6 76. Nb3 Kb6 77. Kc3 Kb5 78. Nc1 Bg5 79. Ne2 Be7 80. Ng1 Kc6 81. Nf3 Kb5 82. Kd3 Kc6 83. Nh2 Bg5 84. Nf1 Be7 85. Ng3 Bg5 86. Ne2 Bh4 87. Nc1 Bg5 88. Na2 Be7 89. Nc3 Kb6 90. Nd1 Kc6 91. Nf2 Bh4 92. Nh3 Be7 93. Kc3 Bh4 94. Kd3 Be7 95. Ng1 Bh4 96. Nf3 Be7 1/2-1/2
2024.09.17 Titled Tue 17th Sep Early
362362 Demchenko, A (2597) Casadio, Niccolo' (2272) 1-0
1. a3 g6 2. e4 Bg7 3. Bc4 d6 4. Ba2 Nf6 5. d3 O-O 6. Nc3 b6 7. f4 Bb7 8. Nf3 Nbd7 9. O-O e6 10. Qe1 Qe7 11. Bd2 e5 12. Qh4 a6 13. f5 Ne8 14. Qxe7 1-0
2024.09.17 Titled Tue 17th Sep Early
362760 Santos Flores, A (2168) Demchenko, A (2597) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 e6 8. Bg5 Qc7 9. O-O-O Rc8 10. Rhe1 b5 11. Kb1 f6 12. e5 fxg5 13. exd6 Qc5 14. Qd2 g4 15. Ne5 Nf6 16. f4 gxf3 17. Nxf3 b4 18. Ne4 Nxe4 19. Rxe4 Rc6 20. Rd4 g6 21. Rxb4 Bxd6 22. Rd4 Ke7 23. c3 Rb8 24. Qh6 Qf5+ 25. Ka1 Be8 26. Qxh7+ Bf7 27. Qh4+ Kd7 28. Qg3 Rbb6 29. Ne5+ Kc7 30. Nc4 Bxg3 31. Rd7+ Kb8 32. Nxb6 Rxb6 33. hxg3 Rb7 0-1
2024.09.17 Titled Tue 17th Sep Early
362902 Manvelyan, Mikayel (2215) Demchenko, A (2597) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. c3 Bd6 11. Qxg7 Qe7 12. Bd5 c6 13. Bb3 O-O-O 14. Qxf7 Qxe4 15. Nd2 Qh4 16. g3 Qh3 17. Ne4 Be7 18. Bg5 Rdf8 19. Qg7 c5 20. Bxe7 Bxe4 21. f3 Rxf3 22. Rxf3 Bxf3 23. Kf2 Qg2+ 0-1
2024.09.17 Titled Tue 17th Sep Early
363278 Demchenko, A (2597) Kshatriya, Nitin Vekhande (2133) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Bc4 Re8 15. Ne4 Qc7 16. h4 Rad8 17. Qf2 Nf4 18. Bb3 Bxb3 19. axb3 Rd5 20. g3 Ne6 21. Be3 h6 22. h5 g5 23. g4 Qa5 24. Kb1 Red8 25. Rd2 Nd4 26. Rhd1 Qa6 27. Qf1 Qa5 28. Rd3 Qa6 29. R3d2 Qa5 30. Ng3 Nxb3 31. cxb3 Rxd2 32. Rxd2 Rxd2 33. Bxd2 Qxd2 34. Ne4 Qe3 35. Qd1 Qd4 36. Qc2 Qe3 37. Qd1 Bf8 38. Ka2 a5 39. Qf1 Qd4 40. Qe2 a4 41. bxa4 Qxa4+ 42. Kb1 Qd4 43. Qc2 Qg1+ 44. Ka2 Qa7+ 45. Kb1 Qg1+ 46. Qc1 Qb6 47. Qc3 Qg1+ 48. Kc2 Qg2+ 49. Kb3 Qf1 50. Ka2 Qa6+ 51. Kb1 Qe2 52. Kc1 Qf1+ 53. Kc2 Qe2+ 54. Kb3 Qb5+ 55. Ka2 Qa6+ 56. Kb1 Qf1+ 57. Kc2 Qe2+ 58. Kb1 Qf1+ 59. Ka2 Qa6+ 1/2-1/2
2024.09.17 Titled Tue 17th Sep Early
363420 Demchenko, A (2597) Korchmar, V (2429) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. Be3 Bg7 8. O-O O-O 9. a4 Bd7 10. Qd2 Rc8 11. f3 a6 12. Rfd1 Ne5 13. a5 Nc4 14. Bxc4 Rxc4 15. b3 Rc8 16. Ra2 Qc7 17. Nde2 Bc6 18. Bd4 Qb8 19. Na4 e5 20. Bf2 d5 21. exd5 Nxd5 22. c4 Nf6 23. Nb6 Rcd8 24. Qe1 Rxd1 25. Qxd1 e4 26. Bg3 Qe8 27. f4 e3 28. Qd3 Qe7 29. Nc3 Rd8 30. Nbd5 Nxd5 31. Nxd5 Qe6 32. f5 gxf5 33. Rc2 h6 34. Kf1 Bxd5 35. cxd5 Rxd5 36. Qc4 Kh7 37. Ke2 Qd7 0-1
2024.09.16 45th Olympiad 2024
368021 Demchenko, A (2597) Nielsen, Ho (2379) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. a4 a6 6. Bg5 h6 7. Bh4 Be7 8. Bg3 d6 9. Nbd2 O-O 10. c3 g6 11. O-O Nh5 12. h3 Bg5 13. Bh2 Kg7 14. Re1 Qf6 15. Nf1 Be6 16. Bxe6 fxe6 17. b4 Bf4 18. Ra2 g5 19. Kh1 Bxh2 20. N1xh2 Qg6 21. g3 Nf6 22. Qb3 Nd7 23. d4 Qf6 24. Rd2 b5 25. a5 Rab8 26. d5 exd5 27. Qxd5 Ne7 28. Qa2 Qf7 29. Kg2 Qxa2 30. Rxa2 Nf6 31. Ng4 Kg6 32. Rc2 Nc6 33. Nd2 Ng8 34. Rh1 Nge7 35. Ne3 Rbc8 36. h4 Nd8 37. hxg5 hxg5 38. Ng4 Nf7 39. c4 Nc6 40. cxb5 Nd4 41. Rc3 axb5 42. Ne3 c6 43. Nf5 Nxf5 44. exf5+ Kxf5 45. Rhc1 c5 46. bxc5 dxc5 47. Rxc5 Rxc5 48. Rxc5 Rb8 49. Rc6 g4 50. a6 Nd8 51. Rc7 Ra8 52. a7 Ke6 53. Ne4 b4 54. Rc4 Rxa7 55. Rxb4 Rc7 56. Nd2 Nc6 57. Rxg4 Nd4 58. Rg8 Kf5 59. Rf8+ Kg6 60. Ne4 Rc6 61. Kh3 Kg7 62. Ra8 Rh6+ 63. Kg2 Rc6 64. Re8 Ne6 65. Kh3 Kf7 66. Ra8 Nd4 67. Ra5 Ke6 68. Kg4 Rb6 69. f3 Rc6 70. Ra8 Kf7 71. Ra7+ Kg6 72. Rd7 Nf5 73. Rd3 Rb6 74. Ra3 Rc6 75. Rd3 Rb6 76. Rc3 Ra6 77. Kh3 Nd4 78. Re3 Nf5 79. Rd3 Nd4 80. Nf2 Kf5 81. Re3 Ne6 82. Kg2 Ra5 83. Nd3 Ra2+ 84. Kg1 Ra1+ 85. Kf2 Ra2+ 86. Ke1 Ra5 87. g4+ Kf6 88. Kf2 Ra2+ 89. Kg3 Ra3 90. Kf2 Ra2+ 91. Re2 Ra5 92. Kg3 Ng5 93. Re3 Ra3 94. Nb4 Ra5 95. Rc3 Ne6 96. Nd3 Ra6 97. Nf2 Ng5 98. Kh4 Kg6 99. Re3 Kf6 100. Rb3 Kg6 101. Kg3 Kf6 102. Nd3 Rc6 103. Rb5 Nf7 104. Nb4 Rd6 105. Nd5+ Ke6 106. Ne3 Kf6 107. Nc4 Rc6 108. Nd2 Ng5 109. Kh4 Rd6 110. Ne4+ Nxe4 111. fxe4 Rd4 112. g5+ Ke6 113. Rb6+ Kf7 114. Kh5 Rxe4 115. Rb7+ Kf8 116. Kg6 Re1 117. Rf7+ Kg8 118. Rg7+ Kf8 119. Rf7+ Kg8 120. Ra7 Kf8 121. Ra8+ Ke7 122. Kg7 Rg1 123. g6 Rg2 124. Kh7 Rh2+ 125. Kg8 Rg2 126. g7 Rh2 127. Ra7+ Ke8 128. Rb7 Rh1 129. Rf7 Rh5 130. Rf2 Ke7 131. Rf8 Rh1 132. Rf7+ Ke6 133. Ra7 e4 134. Ra5 Kf6 135. Ra6+ Ke5 136. Ra8 e3 137. Re8+ Kd4 138. Re6 Rg1 139. Kf7 Kd3 140. Rd6+ Kc2 141. Rg6 Rxg6 142. Kxg6 e2 143. g8=Q e1=Q 144. Qa2+ Kd1 145. Qb1+ Kd2 146. Qxe1+ Kxe1 1/2-1/2
2024.09.15 45th Olympiad 2024
367642 Quizon, Daniel (2490) Demchenko, A (2597) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Nbd2 O-O 9. Re1 h6 10. Nf1 Nh7 11. d4 exd4 12. Nxd4 Bd7 13. Nxc6 Bxc6 14. Bxc6 bxc6 15. Qa4 Qd7 16. Be3 Rfb8 17. Re2 Nf8 18. Bd4 c5 19. Qxd7 Nxd7 20. Bxg7 Kxg7 21. Ne3 a5 22. a4 Nb6 23. Nd5 Rb7 24. Nxb6 Rxb6 25. Rd1 Re8 26. Rdd2 f5 27. exf5 Rxe2 28. Rxe2 gxf5 29. f4 Kf6 30. Rd2 Rb8 31. Kf2 h5 32. g3 Ke6 33. h3 d5 34. g4 hxg4 35. hxg4 fxg4 36. Kg3 Rg8 37. Re2+ Kf6 38. Re5 c6 39. Rh5 c4 40. Rh2 Kf5 41. Re2 Kf6 42. Rh2 Kf5 43. Re2 Rh8 44. Re5+ Kf6 45. Re2 c5 46. Re5 d4 47. cxd4 cxd4 48. Rd5 d3 49. Kxg4 Rh1 50. Kf3 Re1 51. Rd4 Ke6 52. Rd8 Rb1 53. Rd4 Rxb2 54. Rxc4 Kd5 55. Rc8 Re2 56. f5 Kd4 57. Rd8+ Kc4 58. f6 Re6 59. f7 Rf6+ 60. Ke3 Rxf7 61. Rd4+ Kb3 62. Kxd3 Rf3+ 63. Kd2 Rf2+ 64. Kd3 Rf1 65. Kd2 Rf2+ 66. Kd3 Ra2 67. Rh4 Ra3 68. Kd2 Kb2 69. Rg4 Ra2 70. Kd3 Kb3 71. Rh4 Rg2 72. Rf4 Rg5 73. Rd4 Rc5 74. Rh4 Rd5+ 75. Rd4 Rxd4+ 76. Kxd4 Kxa4 77. Kc3 Ka3 78. Kc2 Ka2 79. Kc1 a4 80. Kc2 a3 81. Kc1 Kb3 82. Kb1 a2+ 83. Ka1 Ka3 1/2-1/2
2024.09.14 45th Olympiad 2024
367281 Demchenko, A (2597) Khoroshev, N (2355) 1-0
1. e4 e6 2. Nc3 d5 3. Nf3 Nc6 4. Bb5 Nf6 5. e5 Ne4 6. Qe2 Nxc3 7. dxc3 Bd7 8. O-O h6 9. Rd1 Ne7 10. Bd3 c5 11. c4 Qc7 12. cxd5 exd5 13. c4 O-O-O 14. b4 Be6 15. Bb2 Nc6 16. cxd5 Rxd5 17. b5 Na5 18. Rdc1 Be7 19. Qc2 Rhd8 20. Be4 R5d7 21. Bf5 Qb6 22. Bxe6 Qxe6 23. h3 Kb8 24. Bc3 Nc4 25. a4 Nb6 26. Ba5 Rd3 27. Qe2 c4 28. Rc2 Qd5 29. Re1 Rc8 30. e6 fxe6 31. Ne5 Bc5 32. Bxb6 axb6 33. Nxc4 Rd4 34. Rec1 Rf8 35. Ne3 Qg5 36. Rc4 e5 37. Rf1 Rdf4 38. Rxf4 exf4 39. Ng4 f3 40. gxf3 h5 41. Qe5+ Qxe5 42. Nxe5 Rf4 43. Rc1 Bd4 44. Nd7+ Ka7 45. Rd1 Bb2 46. Rd2 Ba1 47. Kg2 h4 48. Rd3 Bb2 49. Rb3 Bd4 50. Rb4 g5 51. Rc4 Ka8 52. Kf1 Ka7 53. Ke2 Ka8 54. Kd3 Rxf3+ 55. Kxd4 Rf4+ 56. Ke3 1-0
2024.09.13 45th Olympiad 2024
366847 Wei Yi (2762) Demchenko, A (2597) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. a4 d6 6. c3 a6 7. Bg5 h6 8. Bh4 Ba7 9. Nbd2 Ne7 10. Bxf6 gxf6 11. d4 Ng6 12. Nf1 Be6 13. Qb3 Bxc4 14. Qxc4 exd4 15. cxd4 Qd7 16. Ne3 Qc6 17. Rc1 Qxc4 18. Rxc4 c6 19. Kd2 h5 20. Rhc1 Kd7 21. g3 Ne7 22. a5 Rab8 23. R1c2 Ke6 24. Nh4 Rhd8 25. Nhg2 Kd7 26. Ra4 Ng6 27. Nf5 Re8 28. Kd3 b5 29. axb6 Rxb6 30. b4 Reb8 31. Nge3 Rxb4 32. Rxa6 Bb6 33. Nc4 Bc7 34. h4 R4b5 35. Ra7 R8b7 36. Rxb7 Rxb7 37. Ng7 Rb5 38. Ra2 d5 39. exd5 Rxd5 40. Ne3 Rb5 41. Ra8 c5 42. d5 Rb2 43. f4 Rb3+ 44. Ke2 c4 45. Nxh5 Rb2+ 46. Kf3 Rb3 47. Nxf6+ Ke7 48. Ra7 Kd8 49. d6 Rxe3+ 50. Kf2 1-0
2024.09.12 45th Olympiad 2024
366572 Tran Thanh Tu (2387) Demchenko, A (2597) 0-1
1. Nf3 Nf6 2. d4 b6 3. Bf4 Bb7 4. h3 g6 5. e3 Bg7 6. Be2 O-O 7. O-O d6 8. c4 Nbd7 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Nd2 Bb7 12. Bf3 Qc8 13. Qc2 e5 14. dxe5 dxe5 15. Bg3 a5 16. Bxb7 Qxb7 17. Qe4 c6 18. Qh4 f5 19. Nf3 Rae8 20. Rab1 Nc5 21. b4 axb4 22. Rxb4 h5 23. Qg5 Qf7 24. Nxe5 Bxe5 25. Bxe5 Rxe5 26. Rxb6 Ne4 27. Qf4 Re6 28. Rb8 Rxb8 29. Qxb8+ Re8 30. Qb4 f4 31. exf4 Qxf4 32. Qb6 Qf6 33. a4 c5 34. Qb5 Rf8 35. Qb7 Ng3 36. Qd5+ Kh7 37. Rb1 Qxf2+ 38. Kh2 Qf4 39. Kg1 h4 40. Qb7+ Rf7 41. Qb6 Qe3+ 42. Kh2 Rf1 0-1
2024.09.11 45th Olympiad 2024
366225 Demchenko, A (2597) Pg, Md (2159) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 Qc7 7. f4 d6 8. g4 Nc6 9. g5 Nd7 10. Be3 b5 11. Nxc6 Qxc6 12. Qd4 Rb8 13. Be2 Qb6 14. Qd2 Qb7 15. h4 Nc5 16. Bf3 b4 17. axb4 Qxb4 18. O-O Bb7 19. Bd4 h6 20. Qf2 hxg5 21. fxg5 f6 22. gxf6 gxf6 23. Bxf6 Rg8+ 24. Bg5 Be7 25. Bg2 Rxg5 26. hxg5 Kd7 27. Qe3 Rg8 28. Rf7 Ke8 29. Raf1 Bxg5 30. Qf2 Bh6 31. Qf6 Bg5 32. Re7+ Kd8 33. Rxb7+ 1-0
2024.09.03 Titled Tue 3rd Sep Early
378656 Demchenko, A (2597) Shishkov, A (2340) 1-0
1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 Nc6 6. O-O e6 7. h3 Bh5 8. c4 Nb6 9. Be3 Bxf3 10. Bxf3 Nxc4 11. Qa4 Nb6 12. Bxc6+ bxc6 13. Qxc6+ Qd7 14. Qe4 Bd6 15. Nc3 O-O 16. Rad1 f5 17. Qf3 f4 18. Bc1 c6 19. Rfe1 Nd5 20. Re4 Rf6 21. Rde1 Raf8 22. R4e2 Bb4 23. Bd2 Be7 24. Ne4 Rg6 25. a3 h6 26. Bc1 Kh8 27. Rc2 Rf5 28. Bd2 Nf6 29. Nxf6 Bxf6 30. Qxc6 Qxd4 31. Bc3 Qd5 32. Qxd5 Rxd5 33. Bxf6 Rxf6 34. f3 a5 35. Rce2 Rb5 36. Rc2 e5 37. Kf2 Rfb6 38. Ree2 a4 39. Ke1 Kg8 40. Kd1 Kf7 41. Kc1 Ke6 42. Re4 Ra6 43. Rce2 Raa5 44. Rxf4 Rc5+ 45. Kb1 Rd5 46. Rfe4 Rd1+ 47. Ka2 Rg1 48. f4 Kf5 49. fxe5 Rxg2 50. Rxg2 Kxe4 51. e6 Kf5 52. e7 Re5 53. Rxg7 Kf6 54. Rg4 Rxe7 55. Rxa4 Re3 56. h4 1-0
2024.09.03 Titled Tue 3rd Sep Early
378858 Kvaloy, Aksel Bu (2482) Demchenko, A (2597) 0-1
1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c4 c5 5. d5 Ne4 6. Bc1 O-O 7. Qc2 f5 8. Nbd2 Na6 9. Nxe4 Nb4 10. Qb1 fxe4 11. a3 Nd3+ 12. exd3 exf3 13. Be3 d6 14. Qc2 b5 15. gxf3 Rb8 16. Rb1 Bf5 17. b3 bxc4 18. Qxc4 Qa5+ 19. Bd2 Qxa3 20. Bg2 Qa2 21. Rd1 Qxb3 22. O-O Bxd3 23. Qxb3 Rxb3 24. Rfe1 Bf6 25. Bh3 Rfb8 26. Bh6 Rb1 27. Be6+ Kh8 28. Kg2 c4 29. Rc1 Rxc1 30. Rxc1 Rb1 31. Rxb1 Bxb1 32. Kf1 a5 33. Ke1 a4 34. Bc1 Bc3+ 35. Ke2 Kg7 36. h4 Bb4 37. Bb2+ Kf8 38. Kd1 Bd3 39. Bd7 c3 40. Ba1 a3 41. Ba4 Bc4 42. Bc6 Bb3+ 43. Kc1 a2 44. f4 Ba3+ 45. Bb2 Bxb2# 0-1
2024.09.03 Titled Tue 3rd Sep Early
379281 Demchenko, A (2597) Akhmedinov, Satbek (2341) 1/2-1/2
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. h3 Nd7 7. Nf3 g6 8. Bd3 Bg7 9. O-O O-O 10. Re1 Re8 11. c4 Nc7 12. Bf4 Ne6 13. Be3 Qb6 14. Nc3 Nxd4 15. Nxd4 Bxd4 16. Na4 Bxe3 17. Nxb6 Bxb6 18. Rc1 e5 19. b4 Bd4 20. c5 Nf8 21. Bc4 Be6 22. Qb3 Re7 23. Rcd1 b5 24. Bxe6 Nxe6 25. Qf3 Rc7 26. g3 a5 27. a3 axb4 28. axb4 Ra4 29. Qf6 Rd7 30. Rxd4 exd4 31. Rxe6 fxe6 32. Qxe6+ Rf7 33. Qxc6 Rxb4 34. Qe8+ Kg7 35. Qe5+ Kg8 36. c6 Rb1+ 37. Kg2 d3 38. Qe8+ Rf8 39. Qe6+ Kg7 40. Qd7+ Rf7 41. Qxd3 Rc1 42. Qxb5 Kh6 43. h4 Rf5 44. Qb6 Rfc5 45. Qd8 Kg7 46. Qe7+ Kg8 47. g4 Rxc6 48. h5 gxh5 49. Qe8+ Kg7 50. Qxh5 R1c5 51. Qh3 Rg6 52. Kf1 Rc1+ 53. Ke2 Re6+ 54. Kd2 Rc8 55. Qh5 Rd8+ 56. Kc3 Rc6+ 57. Kb4 Rb8+ 58. Ka5 Rcc8 59. Qe5+ Kf7 60. Qf5+ Ke7 61. Qxh7+ Kd6 62. Qg6+ Kc5 63. Qf5+ Kc4 64. Qc2+ Kd4 65. Qd2+ Kc4 66. Qc2+ Kd4 67. Qd2+ Kc4 68. Qc2+ 1/2-1/2
2024.09.03 Titled Tue 3rd Sep Early
379588 Arias, Juan Cruz (2344) Demchenko, A (2597) 1/2-1/2
1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 h6 5. Bh4 d6 6. Nbd2 O-O 7. e4 c5 8. d5 e6 9. dxe6 Bxe6 10. Bc4 Nc6 11. O-O Re8 12. Re1 Qc7 13. Bxf6 Bxf6 14. Qc2 Bg7 15. Rad1 Rad8 16. Bxe6 Rxe6 17. Nc4 Rde8 18. Nfd2 d5 19. Na3 a6 20. f3 b5 21. Nab1 d4 22. Nb3 Qb6 23. cxd4 c4 24. Nc1 Bxd4+ 25. Kh1 Bg7 26. Nc3 Qb7 27. Nd5 Ne7 28. Nf4 Re5 29. Nce2 Rc8 30. Nc3 Rec5 31. Ncd5 Nxd5 32. Nxd5 b4 33. f4 a5 34. Rf1 b3 35. axb3 cxb3 36. Qd3 Rc2 37. f5 gxf5 38. exf5 a4 39. f6 Bf8 40. Qg3+ Kh8 41. Qg4 a3 42. bxa3 b2 43. Qf4 Rc1 44. Rxc1 bxc1=Q 45. Rxc1 Rxc1+ 46. Qxc1 Qxd5 47. h3 Qe5 48. Qc8 Kg8 49. Qg4+ Kh7 50. Qf3 Bd6 51. Kg1 Qd4+ 52. Kf1 Be5 53. Qf5+ Kg8 54. Qc8+ Kh7 55. Qf5+ Kh8 56. Qc8+ Kh7 57. Qc2+ Kh8 58. Qc8+ Kh7 1/2-1/2
2024.09.03 Titled Tue 3rd Sep Early
379958 Demchenko, A (2597) Hamidov, Allahverdi (2247) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Qe7+ 7. Be2 Qc7 8. dxc5 Bxc5 9. O-O Nf6 10. Nb3 Bb6 11. Bg5 Qd8 12. c3 O-O 13. Nbd4 h6 14. Bh4 g5 15. Bg3 Ne4 16. Bb5 Nxg3 17. hxg3 Qf6 18. Qd2 g4 19. Bxc6 bxc6 20. Nh4 Bd7 21. f3 Qg5 22. Qf2 c5 23. Nc2 Rae8 24. Rae1 Bb5 25. Rxe8 Rxe8 26. Re1 Rxe1+ 27. Qxe1 Bd3 28. f4 Qf6 29. Qd2 c4+ 30. Kh2 Qe6 31. Qd1 f5 32. Qd2 Qe4 33. Nb4 Be3 34. Qd1 Kg7 35. Qa4 Bxf4 36. Qxa7+ Kg8 37. Qa8+ Kg7 38. Qb7+ Kg8 39. Qxd5+ Qxd5 40. Nxd5 Be5 41. a4 Kf7 42. a5 Ke6 43. a6 Bb8 44. Nf4+ Kf6 45. Nd5+ Ke6 46. Nb4 Be4 47. Ng6 h5 48. Kg1 Kf6 49. Nf4 h4 50. Nfd5+ Ke5 51. Nc6+ Kxd5 52. Nxb8 Kd6 53. a7 hxg3 54. Na6 Ba8 55. Nb4 f4 56. Nc2 f3 57. Ne3 f2+ 58. Kf1 Be4 59. Nxc4+ Kc7 60. Ne5 Bb7 61. c4 1-0
2024.09.03 Titled Tue 3rd Sep Early
380137 Nagare Kaivalya Sandip (2352) Demchenko, A (2597) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. h3 Bxf3 9. Qxf3 g6 10. d4 Bg7 11. d5 Ne7 12. c4 O-O 13. Nc3 f5 14. Qe2 f4 15. f3 Bf6 16. Rb1 Bh4 17. Rf1 Nf6 18. b4 Nh5 19. Rd1 Ng3 20. Qd3 h5 21. Bd2 g5 22. Ne2 g4 23. fxg4 hxg4 24. hxg4 Ng6 25. c5 Nxe2+ 26. Qxe2 Bg3 27. Kf1 Kg7 28. Rdc1 Qh4 29. Qf3 Qh2 30. Ke2 Nh4 31. Rh1 Nxf3 32. Kxf3 b5 33. cxb6 cxb6 34. Bd7 Ra7 35. Rxh2 Bxh2 36. Bc6 b5 37. a4 bxa4 38. Ra1 Rff7 39. Rxa4 Bg1 40. Be1 Bb6 41. Bh4 a5 42. b5 Rf8 43. g5 Rh8 44. Kg4 Kg6 45. g3 Rf7 46. Ra3 f3 47. Rxf3 Rxf3 48. Kxf3 a4 49. Bd7 a3 50. Bf5+ Kg7 0-1
2024.09.03 Titled Tue 3rd Sep Early
380405 Demchenko, A (2597) Gubajdullin, A (2238) 1-0
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be3 b5 6. a4 b4 7. Nd5 a5 8. c3 e6 9. Nf4 bxc3 10. bxc3 Ba6 11. Bxa6 Rxa6 12. O-O Nf6 13. Qc2 Nbd7 14. h3 d5 15. e5 Ne4 16. c4 Nb6 17. cxd5 exd5 18. Rfc1 Ra7 19. Rab1 O-O 20. Rb5 c5 21. dxc5 Nc4 22. c6 Nxe3 23. fxe3 Ng5 24. Qe2 Nxf3+ 25. Qxf3 Bxe5 26. Nxd5 Qg5 27. c7 Rc8 28. Rbc5 Kg7 29. Rc6 Qh4 30. Qg4 Qxg4 31. hxg4 Bg3 32. Kf1 h5 33. gxh5 gxh5 34. Ke2 h4 35. Kf3 Rb7 36. e4 Rb3+ 37. Kg4 Rb7 38. Kf5 Rb2 39. R6c2 Rb7 40. e5 1-0
2024.09.03 Titled Tue 3rd Sep Early
380653 Le Tuan Minh (2564) Demchenko, A (2597) 1-0
1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c4 Bd6 6. Bg5 Nbd7 7. Nc3 c6 8. Qb3 Rb8 9. Be2 h6 10. Bh4 O-O 11. O-O a6 12. Bg3 Bxg3 13. hxg3 Qe7 14. Rac1 Rfc8 15. cxd5 cxd5 16. Nd2 Qd6 17. a3 h5 18. Qb4 Qxb4 19. axb4 Bg6 20. f3 Ne8 21. Nb3 Nd6 22. Nc5 Nb6 23. b3 Rd8 24. Kf2 Nbc8 25. Ra1 Na7 26. Rfc1 Rdc8 27. Nd7 f6 28. Nxb8 Rxb8 29. b5 Naxb5 30. Nxb5 axb5 31. Rc5 Be8 32. Bd3 f5 33. g4 hxg4 34. fxg4 fxg4 35. Kg3 Kf8 36. Rc7 Kg8 37. Kxg4 Bc6 38. Rf1 Ne4 39. Bxe4 dxe4 40. Rff7 Ra8 41. Rxg7+ Kh8 42. Kg5 Ra2 43. Kh6 Rxg2 44. Rc8+ 1-0
2024.09.03 Titled Tue 3rd Sep Early
380852 Bardyk, Artem (2278) Demchenko, A (2597) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a4 g6 5. Bb5 d6 6. d4 exd4 7. Nd5 Bg7 8. Bg5 O-O 9. Nxf6+ Bxf6 10. Bxf6 Qxf6 11. Bxc6 bxc6 12. Qxd4 Qxd4 13. Nxd4 Bd7 14. f3 Rfb8 15. b3 c5 16. Ne2 f5 17. O-O-O fxe4 18. fxe4 Re8 19. Nc3 Bc6 20. Nd5 Bxd5 21. exd5 Re2 22. Rde1 Rae8 23. Kd1 R2e5 24. c4 Kg7 25. Rhf1 g5 26. Kd2 h5 27. Rxe5 Rxe5 28. Rf3 a5 29. Re3 Kf6 30. Rxe5 Kxe5 31. Ke3 Kf5 32. Kf3 g4+ 33. Ke3 h4 34. g3 h3 35. Kd3 Ke5 36. Ke3 Kf5 37. Kd3 Ke5 38. Ke3 Kf5 1/2-1/2
2024.09.03 Titled Tue 3rd Sep Early
381040 Demchenko, A (2597) Skvortsov, Andrei (2327) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 Bg4 5. d4 Bxe2 6. Ngxe2 Qa5 7. O-O Nf6 8. Nf4 g6 9. Re1 Bg7 10. Bd2 Qf5 11. h3 O-O 12. d5 Qd7 13. Qe2 Re8 14. Rad1 Na6 15. Bc1 Rad8 16. a3 Qc8 17. Nb5 Qf5 18. c4 c6 19. dxc6 bxc6 20. Nxa7 Nb8 21. b4 e5 22. g4 Qb1 23. Nd3 e4 24. Nc5 Bf8 25. Bg5 Rxd1 26. Rxd1 1-0
2024.09.03 Titled Tue 3rd Sep Early
381317 Papasimakopoulos, Alexandros (2372) Demchenko, A (2597) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. Bg5 h6 6. Bh4 exd4 7. Nxd4 g5 8. Bg3 Bg7 9. e3 O-O 10. Be2 Nxd4 11. Qxd4 Bf5 12. Qd2 Ne4 13. Nxe4 Bxe4 14. O-O Qf6 15. b3 Qg6 16. Rad1 f5 17. Bd3 Bc6 18. f3 Rae8 19. b4 b6 20. c5 dxc5 21. bxc5 Qf7 22. Rc1 b5 23. a4 a6 24. Bb1 Qe7 25. axb5 Bxb5 26. Bd3 Rd8 27. Qa2+ Qf7 28. Bc4 Bxc4 29. Qxc4 f4 30. exf4 gxf4 31. Bf2 Qxc4 32. Rxc4 Rd2 33. g3 fxg3 34. Bxg3 c6 35. Bd6 Re8 36. Re4 Rxe4 37. fxe4 a5 38. e5 Re2 39. Ra1 Bxe5 40. Rxa5 Bxd6 41. cxd6 Rd2 42. Ra7 Rxd6 43. Kg2 Rg6+ 44. Kf3 Rg7 45. Ra6 Rc7 46. Ke4 c5 47. Rxh6 c4 48. Rg6+ Kf7 49. Rh6 Kg7 50. Rh3 c3 51. Rg3+ Kh6 52. Rg1 c2 53. Rc1 Kh5 54. Kd3 Kh4 55. Rxc2 Rxc2 56. Kxc2 Kh3 57. Kb2 Kxh2 1/2-1/2
2024.08.27 Titled Tue 27th Aug Early
389491 Cesar Maestre, Bernardo (2353) Demchenko, A (2597) 1/2-1/2
1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nd5 5. Nc3 Nxc3 6. dxc3 Bg7 7. Qd5 Nc6 8. O-O-O Bxe5 9. Qxc5 O-O 10. Nf3 Bg7 11. h4 d6 12. Qe3 h5 13. Ng5 Ne5 14. Kb1 Bf5 15. f3 Qb6 16. Qxb6 axb6 17. c4 Rfc8 18. a4 Nd7 19. Bd3 Bxd3 20. Rxd3 Bxb2 21. Kxb2 Nf6 22. Re1 Rc7 23. Ne4 Nd7 24. Nc3 Nf6 25. Nd5 Nxd5 26. Rxd5 Ra5 27. Rb5 Ra6 28. Kc3 e6 29. Rd1 Rc6 30. Kb4 Kf8 31. a5 bxa5+ 32. Rxa5 Rxa5 33. Kxa5 Ra6+ 34. Kb4 Ke7 35. Rd2 Rb6+ 36. Ka5 Ra6+ 37. Kb5 f5 38. c5 dxc5 39. Kxc5 Rc6+ 40. Kb5 e5 41. c4 Ke6 42. c5 Ra6 43. b4 e4 44. fxe4 fxe4 45. Kc4 Ra3 46. Kd4 Rb3 47. Kxe4 Rxb4+ 48. Rd4 Rb5 49. Rd6+ Kf7 50. Kd5 Rb2 51. Rb6 Rxg2 52. Rxb7+ Kf6 53. c6 Rd2+ 54. Kc5 Rc2+ 55. Kd6 g5 56. hxg5+ Kxg5 57. Rb5+ Kg4 58. Rc5 Rd2+ 59. Ke6 Re2+ 60. Kf7 Rf2+ 61. Kg7 Ra2 62. c7 Ra8 63. c8=Q+ Rxc8 64. Rxc8 h4 65. Rc4+ Kg3 66. Kg6 h3 67. Kg5 h2 68. Rc3+ Kg2 69. Rc2+ Kg3 70. Rc3+ Kg2 71. Rc2+ Kg3 72. Rxh2 Kxh2 1/2-1/2
2024.08.27 Titled Tue 27th Aug Early
389670 Demchenko, A (2597) Silva, Luca (2215) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 c5 6. Bb5+ Nc6 7. dxc5 Bxc5 8. Bxc6+ bxc6 9. Nxc5 Qa5+ 10. c3 Qxc5 11. Ne2 Qb6 12. O-O Ne7 13. b4 O-O 14. Be3 Qc7 15. Bc5 Rfe8 16. Nd4 Rac8 17. Re1 Bg6 18. a4 Nf5 19. Nb3 f6 20. Qe2 fxe5 21. Qxe5 Qf7 22. a5 h5 23. h3 Nh4 24. Nd4 Be4 25. Qg3 Nf5 26. Nxf5 exf5 27. f3 Bd3 28. Bd4 Bc4 29. Qg5 Bb5 30. Kf2 Bc4 31. Kg3 Bd3 32. Kh2 a6 33. Be5 Bc4 34. Re3 Re6 35. Rae1 1-0
2024.08.27 Titled Tue 27th Aug Early
389998 Chekletsov, Ilya (2338) Demchenko, A (2597) 1-0
1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 d5 5. Nf3 Bd6 6. O-O O-O 7. Qc2 b6 8. cxd5 exd5 9. Nc3 c6 10. a3 a5 11. Bf4 Bxf4 12. gxf4 Ne4 13. Rac1 Bb7 14. Ne5 Rf6 15. f3 Nxc3 16. bxc3 Rh6 17. Qxf5 Rf6 18. Qc2 Rxf4 19. e3 Rf6 20. c4 Na6 21. cxd5 cxd5 22. f4 b5 23. Qb3 b4 24. a4 Rd6 25. Rc2 Nc7 26. Rfc1 Ne8 27. Rc5 Nf6 28. Rc7 Rd7 29. Nxd7 Nxd7 30. Rxb7 Nf6 31. Rbc7 h5 32. R7c5 Kh8 33. Rxd5 Rb8 34. Rxd8+ 1-0
2024.08.27 Titled Tue 27th Aug Early
390377 D'Arruda, R (2271) Demchenko, A (2597) 0-1
1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 c6 7. Qd2 g5 8. Bg3 Nh5 9. O-O-O Qa5 10. e5 d5 11. Bd3 Na6 12. a3 Be6 13. h4 g4 14. Ng1 c5 15. Bb5+ Kf8 16. Bxa6 bxa6 17. Nge2 Rb8 18. f4 Qb6 19. b3 cxd4 20. Qxd4 Qc6 21. Bf2 Rc8 22. Kb2 f6 23. Be3 Bf7 24. Rhf1 Kg8 25. Qxa7 Ng3 26. Rf2 Ne4 27. Rd3 Nxf2 28. Bxf2 fxe5 29. fxe5 Bxe5 30. Bd4 Qf6 31. Qd7 Kg7 32. Qxg4+ Kh7 33. Bxe5 Qxe5 34. Nd4 Bg6 35. Rg3 Rhg8 36. Rf3 h5 37. Qd7 Qxd4 38. Qxe7+ Qg7 0-1
2024.08.27 Titled Tue 27th Aug Early
390598 Demchenko, A (2597) Buscar, M (2016) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. d3 d6 6. e5 Nd5 7. h3 f6 8. exd6 exd6 9. O-O Kf7 10. d4 c4 11. Re1 Nc7 12. Nc3 d5 13. b3 Bb4 14. Bd2 Ba6 15. Na4 Bd6 16. a3 Qd7 17. Bb4 cxb3 18. cxb3 Rae8 19. Qd2 Rxe1+ 20. Rxe1 Re8 21. Bxd6 Qxd6 22. Nc5 Bc8 23. Rxe8 Kxe8 24. Qa5 a6 25. Ne1 Ne6 26. Nxe6 Qxe6 27. Qd2 Qe7 28. b4 Bf5 29. f3 Kf7 30. Kf2 Qd6 31. Qc3 h5 32. g4 hxg4 33. hxg4 Bh7 34. Ng2 f5 35. g5 f4 36. Qd2 Bf5 37. Qxf4 Qe6 38. Ne3 g6 39. Qc7+ Qd7 40. Qxd7+ Bxd7 41. Kg3 Ke6 42. Kf4 Kd6 43. Ng2 1-0
2024.08.27 Titled Tue 27th Aug Early
390973 Demchenko, A (2597) Perez Gormaz, M (2399) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. O-O-O e6 9. Kb1 Be7 10. f3 Nxd4 11. Qxd4 Qc7 12. h4 h6 13. Be3 h5 14. Qd2 b5 15. Ne2 Qb7 16. Bg5 b4 17. Nd4 a5 18. Bc4 a4 19. Rhe1 O-O 20. Qe2 Rfc8 21. b3 axb3 22. cxb3 Rc5 23. Rd2 Qa7 24. Red1 Be8 25. Be3 Ra5 26. Nc6 Bxc6 27. Bxa7 R8xa7 28. Rc2 d5 29. Bd3 dxe4 30. Rxc6 exd3 31. Rc8+ Kh7 32. Rxd3 Nd5 33. f4 g6 34. f5 exf5 35. Rxd5 Rxd5 36. Qc2 Rad7 37. Rc7 Rd1+ 38. Qxd1 Rxd1+ 39. Kc2 Re1 40. Rxe7 Rxe7 41. Kd3 Ra7 42. Kc4 Rxa2 43. Kxb4 Rxg2 44. Kc4 Rg4+ 45. Kd5 Rxh4 0-1
2024.08.27 Titled Tue 27th Aug Early
391068 Barp, Alberto (2452) Demchenko, A (2597) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Bg5 Bb4 8. O-O-O Bxc3 9. bxc3 Nc6 10. f4 Nxe4 11. Nf3 Nf2 12. Nxe5 Nxd1 13. Nxc6 bxc6 14. Re1+ Kf8 15. Re7 f6 16. Rf7+ Ke8 0-1
2024.08.27 Titled Tue 27th Aug Early
391343 Demchenko, A (2597) Atoyan, Alberto (2117) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 O-O 6. Nbd2 d5 7. exd5 Nxd5 8. Ne4 Be7 9. a4 a5 10. O-O h6 11. Re1 Bg4 12. h3 Bh5 13. Ng3 Bg6 14. Nxe5 Nxe5 15. Rxe5 Nb6 16. Bb3 Bf6 17. Re3 Qd7 18. Ne4 Be7 19. Qg4 Bf5 20. Qh5 Kh8 21. Bxf7 Bxe4 22. Rxe4 Qxd3 23. Rxe7 1-0
2024.08.27 Titled Tue 27th Aug Early
391662 Demchenko, A (2597) Aguilera Rodriguez, Alfredo R. (2361) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Qd3 O-O 9. O-O Qc7 10. Rd1 Nbd7 11. a4 b6 12. Qg3 Kh8 13. Bg5 Bb7 14. Nd2 Bc6 15. Bc4 Qb7 16. Bd3 b5 17. Nb3 Nh5 18. Qh4 Bxg5 19. Qxh5 Bd8 20. axb5 axb5 21. Rxa8 Qxa8 22. Nxb5 Nf6 23. Qe2 Nxe4 24. Bxe4 Bxe4 25. f3 Bd5 26. Nxd6 Bb6+ 27. Kh1 Rd8 28. Qxe5 Bxb3 29. cxb3 Kg8 30. Qe7 Rf8 31. Nf5 Qc6 32. Qg5 Qf6 33. Qxf6 gxf6 34. g4 Rc8 35. Rd2 Rc1+ 36. Kg2 Rg1+ 37. Kh3 Kf8 38. Rd6 Bc7 39. Rd7 1-0
2024.08.27 Titled Tue 27th Aug Early
391880 Skvortsov, Andrei (2343) Demchenko, A (2597) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. h3 exd4 5. Qxd4 Be7 6. Bf4 O-O 7. O-O-O Nc6 8. Qd2 Ne5 9. g4 c6 10. g5 Nfd7 11. Be3 b5 12. b3 b4 13. Na4 Nb6 14. Nb2 c5 15. f4 Nc6 16. Bb5 Bb7 17. Ne2 Re8 18. Ng3 Bf8 19. Qf2 Qc7 20. Rhe1 a6 21. Bd3 a5 22. Bb5 Ba6 23. Bxa6 Rxa6 24. Qf1 Raa8 25. Qb5 a4 26. Nxa4 Nxa4 27. bxa4 Reb8 28. Qc4 Rxa4 29. Nf5 Na5 30. Qd5 c4 31. Nxd6 Rxa2 32. Kb1 b3 33. cxb3 Ra3 34. Rc1 Rbxb3+ 35. Kc2 Bxd6 36. e5 Bf8 37. Bd4 Nc6 38. Bb2 Nb4+ 0-1
2024.08.27 Titled Tue 27th Aug Early
392107 Bardyk, Artem (2277) Demchenko, A (2597) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a4 g6 5. Bb5 Bg7 6. Bxc6 dxc6 7. d3 Qe7 8. O-O O-O 9. h3 Nh5 10. Be3 a5 11. Qc1 Rd8 12. Rd1 b6 13. d4 exd4 14. Bxd4 Bxd4 15. Nxd4 Bb7 16. Qe3 Re8 17. f3 f5 18. Qh6 fxe4 19. Nxe4 c5 20. Nb5 Bxe4 21. fxe4 Nf6 22. Qf4 Rac8 23. Rf1 Nh5 24. Qf3 Qxe4 25. Qf7+ Kh8 26. Rae1 Qc6 27. Nxc7 Rg8 28. Ne6 Qd6 29. Ng5 Rc7 30. c3 Ng3 31. Re8 Rxe8 32. Qxe8+ Kg7 33. Ne6+ Kh6 34. Rf4 Re7 35. Rh4+ Nh5 36. Qf8+ 1-0
2024.08.21 Abu Dhabi Masters Online
404108 Tologontegin, S (2337) Demchenko, A (2597) 1/2-1/2
1. Nf3 Nf6 2. e3 g6 3. d4 Bg7 4. c4 O-O 5. Nc3 d6 6. Be2 Nbd7 7. O-O e5 8. Qc2 Re8 9. Rd1 c6 10. b4 exd4 11. Nxd4 Qe7 12. Bb2 a5 13. a3 Nb6 14. h3 h5 15. Na4 Nxa4 16. Qxa4 Ne4 17. Qc2 axb4 18. axb4 Rxa1 19. Bxa1 Qh4 20. Bf1 Ng5 21. Qe2 Qe4 22. Qc2 Qe7 23. b5 c5 24. Ne2 Bf5 25. Qa2 Bxa1 26. Qxa1 Ne6 27. Nc3 Qf6 28. Nd5 Qxa1 29. Rxa1 Kg7 30. Ra7 Rb8 31. b6 Be4 32. Nc3 Bc6 33. Bd3 Nf8 34. Be4 Bxe4 35. Nxe4 Nd7 36. Nxd6 Nxb6 37. Rxb7 Rxb7 38. Nxb7 Nxc4 39. Nxc5 Ne5 40. Kf1 Nc6 41. Ke2 Kf6 42. f4 Na5 43. e4 Nc4 44. Kd3 Nb6 45. Kd4 Nc8 46. Nd3 Na7 47. Kc5 Nc8 48. Nb4 Ke7 49. Nd5+ Ke6 50. g4 hxg4 51. hxg4 Nd6 52. Nc3 Nb7+ 53. Kc6 Na5+ 54. Kb5 Nb3 55. Kc4 Nd2+ 56. Kd3 Nb3 57. Ne2 Nc5+ 58. Kd4 Nd7 59. Nc1 Nf6 60. g5 Nd7 61. Nd3 Nb6 62. Nc5+ Ke7 63. Kc3 Nc8 64. e5 Nb6 65. Kd4 Ke8 66. Ne4 Ke7 67. Kc5 Nd7+ 68. Kc6 Nf8 69. Nc5 Nh7 70. Kd5 Nf8 71. Ke4 Nh7 72. Nb7 Nf8 73. Nc5 Nh7 74. Kd4 Nf8 75. Kd5 Nh7 76. Ne4 Nf8 77. Nf6 Ne6 78. Ke4 Nc5+ 79. Kd4 Ne6+ 80. Ke3 Nc5 81. Nd5+ Kf8 82. Nc3 Ke7 83. Ne4 Ne6 84. Ng3 Nc7 85. Ne2 Nd5+ 86. Kd4 Nc7 87. Ke4 Ne6 88. Kd5 Nc7+ 89. Kc4 Ne6 90. Kb5 Kd7 91. Kc4 Ke7 92. Kd5 Kd7 93. Ke4 Nc5+ 94. Kf3 Ne6 95. Nc3 Ke7 96. Nd5+ Kf8 97. Ke4 Nc5+ 98. Kd4 Ne6+ 99. Kc4 Ke8 100. Kb5 Kd7 101. Kb6 Ng7 102. Kc5 Ne6+ 103. Kb6 Ng7 104. Kc5 Ne6+ 105. Kc4 Ke8 106. Kd3 Kd7 107. Ke4 Nc5+ 108. Kf3 Ne6 109. Kg4 Nd4 110. Ne3 Ke8 111. f5 gxf5+ 112. Nxf5 Nc6 113. Kf4 Kf8 114. Ke4 Nd8 115. Nd4 Nb7 116. Kf5 Nc5 117. e6 Nxe6 118. Nxe6+ fxe6+ 119. Kxe6 Kg7 120. Kf5 Kf7 121. g6+ Kg7 122. Kg5 Kg8 123. Kf6 Kf8 124. Kf5 Kg7 125. Kg5 Kg8 126. Kh6 Kh8 127. Kh5 Kg7 128. Kg5 1/2-1/2
2024.08.21 Abu Dhabi Masters Online
404235 Demchenko, A (2597) Yang, Kevin (2096) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. Be2 Qc7 8. O-O Bg6 9. Nh4 c5 10. c3 Be7 11. Nxg6 hxg6 12. g3 Nh6 13. Nd2 Nf5 14. Nf3 Rc8 15. h4 cxd4 16. cxd4 Qc2 17. Qxc2 Rxc2 18. Bd3 Rc7 19. Bd2 O-O 20. Rfc1 Rfc8 21. Rxc7 Rxc7 22. Kf1 Kf8 23. Ke2 Ke8 24. Rh1 Nb6 25. b3 Nc8 26. g4 Nh6 27. Rg1 Kf8 28. Ng5 Na7 29. f4 Nc6 30. Nf3 Bb4 31. Be3 Ng8 32. Rc1 Ba5 33. a3 Nb8 34. Rxc7 Bxc7 35. Ne1 Nc6 36. Nc2 Bd8 37. Bf2 Nh6 38. Kf3 Bb6 39. b4 Ng8 40. f5 gxf5 41. gxf5 exf5 42. Bxf5 Nge7 43. Bh3 g6 44. Ke2 Kg7 45. Be3 Ba7 46. Kd3 Bb6 47. Bg5 Kf8 48. Bf6 Ba7 49. e6 Ng8 50. Bg5 f6 51. Bf4 Ke7 52. Ne3 Bxd4 53. Nxd5+ Ke8 54. Bd6 Be5 55. Bc5 Nd8 56. Bb6 Nc6 57. Nc7+ Bxc7 58. Bxc7 Ke7 59. Ke4 f5+ 60. Kf4 Kxe6 61. Kg5 Kf7 62. h5 gxh5 63. Bxf5 Nge7 64. Be4 Ke6 65. Kxh5 Nd5 66. Kg4 Nxc7 67. Bf5+ Kd6 68. Bc8 b6 69. Kf4 a5 70. bxa5 bxa5 71. Ke4 Kc5 72. Kd3 Nb5 73. a4 Nd6 74. Bd7 Ne5+ 75. Kc3 Nxd7 76. Kb3 Nb6 0-1
2024.08.21 Abu Dhabi Masters Online
404301 Swara Lakshmi S Nair (2018) Demchenko, A (2597) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. Bb3 O-O 7. h3 c6 8. Be3 b5 9. a3 Bb7 10. O-O a5 11. dxe5 dxe5 12. Qd3 Qc7 13. Rfd1 Nc5 14. Bxc5 Bxc5 15. Ng5 h6 16. Nf3 Ba6 17. Ne2 Rad8 18. Qc3 Nxe4 19. Qxe5 Rxd1+ 20. Rxd1 Qxe5 21. Nxe5 Nxf2 22. Rd4 Nd1 23. Kh1 Bxd4 24. Nxd4 c5 25. Ndc6 c4 26. Ba2 Nxb2 27. Nxa5 Nd1 28. Nd7 Re8 29. Nc5 Bc8 30. a4 Nc3 31. axb5 Nxa2 32. b6 Nb4 33. b7 Bxb7 34. Ncxb7 c3 35. Nc5 Nxc2 36. Na4 Rc8 37. Nb3 Ne3 38. Kg1 c2 39. Nc1 Rd8 40. Kf2 Nc4 41. Nb2 Nxb2 0-1
2024.08.21 Abu Dhabi Masters Online
404486 Demchenko, A (2597) Ghoreishi Amiri, Seyed Kian (2063) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bd3 O-O 8. O-O Nc6 9. Qe2 e5 10. Ne4 Nxe4 11. Bxe4 Qd8 12. Rd1 Qe7 13. c3 f6 14. Qc2 f5 15. Bd5+ Kh8 16. b4 Bd6 17. b5 Nb8 18. Bg5 Qc7 19. Qe2 e4 20. Nh4 g6 21. Qd2 Bxh2+ 22. Kh1 Be5 23. Qe3 Qxc3 24. Qxc3 Bxc3 25. Rac1 Be5 26. f4 exf3 27. Nxf3 Nd7 28. Be6 Nb6 29. Bxc8 Raxc8 30. Nxe5 Rxc1 31. Rxc1 Re8 32. Bf6+ Kg8 33. Rc7 Re6 34. Rg7+ Kf8 35. Rf7+ Ke8 36. Rxh7 Rxf6 37. Rxb7 Nc8 38. Rc7 Kd8 39. Rd7+ Ke8 40. Rc7 Kd8 41. Rb7 Nd6 42. Nc6+ Kc8 43. Rxa7 Nxb5 44. Ra6 Nc7 45. Rb6 Rd6 46. Ne7+ Kd7 47. Rxd6+ Kxd6 48. Nxg6 Ke6 49. Nf4+ Ke5 50. g3 Nb5 51. Kg2 Nc3 52. a3 Ke4 53. Nh5 Na4 54. Kh3 Nc3 55. Kh4 Ne2 56. a4 Kd5 57. a5 Kc6 58. Nf4 Nxg3 59. Kxg3 Kb5 60. Kh4 Kxa5 61. Kg5 Kb5 62. Kxf5 1/2-1/2
2024.08.21 Abu Dhabi Masters Online
404530 Gutierrez Olivares, D (2354) Demchenko, A (2597) 0-1
1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d3 d5 5. c4 Bd6 6. Qc2 c6 7. Bf4 O-O 8. Nc3 Bxf4 9. gxf4 d4 10. Nb1 Qd6 11. e3 c5 12. h3 Nc6 13. a3 Rd8 14. Ke2 Bd7 15. Nbd2 Be8 16. Ne1 e5 17. fxe5 Qxe5 18. Bxc6 Bxc6 19. Rg1 dxe3 20. fxe3 f4 21. e4 Qd4 22. Ndf3 Qe3+ 23. Kf1 Bxe4 24. dxe4 Nxe4 25. Qe2 Ng3+ 26. Rxg3 Qxe2+ 27. Kxe2 fxg3 28. Kf1 Re8 29. Rd1 Re4 30. Kg2 Rxc4 31. Kxg3 Re4 32. Rd7 b6 33. Ng2 a5 34. Nf4 Rae8 35. Nd5 R4e6 36. h4 Rg6+ 37. Kf2 Rge6 38. Kg3 h6 39. h5 g5 0-1
2024.08.21 Abu Dhabi Masters Online
404701 Demchenko, A (2597) Bogdanov, Artyom (2309) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 a6 5. Nb3 e6 6. Nf3 Nd7 7. Be2 h6 8. O-O Ne7 9. Bd2 Qc7 10. Rc1 Bh7 11. c4 dxc4 12. Bxc4 Nd5 13. Re1 N7b6 14. Ba5 Qd7 15. Bf1 Be7 16. Nc5 Bxc5 17. dxc5 Nc8 18. Nd2 O-O 19. Nc4 Nce7 20. Qb3 Nf5 21. Rcd1 Qe7 22. Nd6 Nxd6 23. cxd6 Qd7 24. Qg3 f5 25. f4 Kh8 26. Bc4 Rg8 27. Qf2 Rac8 28. Rc1 g5 29. Bxd5 cxd5 30. Rc7 Rxc7 31. dxc7 Bg6 32. Rc1 Rc8 33. Qg3 Qb5 34. Qc3 b6 35. Bb4 gxf4 36. Bd6 Bh5 37. Rf1 f3 38. gxf3 Rg8+ 39. Kf2 Bxf3 40. Qxf3 Qxb2+ 41. Ke3 Qc3+ 42. Kf2 Qc2+ 43. Qe2 Rg2+ 44. Kxg2 Qxe2+ 45. Kg1 Qg4+ 46. Kf2 Qd4+ 47. Kg3 Qe3+ 48. Kg2 Qe4+ 49. Rf3 Qc2+ 50. Kg3 d4 51. Rf2 Qc3+ 52. Kh4 Kh7 53. Rg2 d3 54. Rf2 d2 55. Rxd2 Qxd2 56. Kg3 Qc3+ 57. Kf4 b5 58. h3 Qc4+ 59. Ke3 a5 60. Kd2 Kg6 61. Ke3 Kf7 0-1
2024.08.21 Abu Dhabi Masters Online
404764 Zirkelbach, Maj (2261) Demchenko, A (2597) 0-1
1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. O-O Bd6 6. Bf4 O-O 7. c4 Bxf4 8. gxf4 c6 9. Ne5 Nbd7 10. Nc3 Nxe5 11. dxe5 Ne4 12. Nxe4 fxe4 13. e3 Bd7 14. f3 exf3 15. Rxf3 Be8 16. Rg3 Bg6 17. Rc1 Qb6 18. b3 Rae8 19. Kh1 Qa5 20. cxd5 cxd5 21. h4 Qd8 22. h5 Bf5 23. Kg1 Qh4 24. Kf2 Rc8 25. Bf3 Qe7 26. Qg1 h6 27. Be2 Kh8 28. Bg4 Bh7 29. Qd1 d4 30. Rxc8 dxe3+ 31. Rxe3 Rxc8 32. Kg3 Rd8 33. Qc1 g5 34. hxg6 Bxg6 35. Rc3 Rg8 36. Rc7 Qf8 37. Kh2 Bf5 38. Bxf5 Qxf5 39. Qe3 Qh5+ 40. Qh3 Qe2+ 41. Kh1 Qe1+ 42. Kh2 Qg1# 0-1
2024.08.21 Abu Dhabi Masters Online
404893 Kurmangaliyeva, Liya (2220) Demchenko, A (2597) 1-0
1. d4 f5 2. Bg5 h6 3. Bf4 d6 4. Nc3 g5 5. Bd2 Bg7 6. h4 g4 7. e4 Nc6 8. d5 Ne5 9. Nge2 Nf6 10. exf5 Bxf5 11. Nd4 Bd7 12. h5 O-O 13. Be3 c5 14. dxc6 bxc6 15. Qd2 c5 16. Nb3 Kh7 17. O-O-O Bf5 18. Bf4 Qc8 19. Bxe5 dxe5 20. Bc4 Rb8 21. Qe2 e4 22. Nd5 e6 23. Ne7 Qc7 24. Ng6 Rfd8 25. c3 Rxd1+ 26. Rxd1 Nxh5 27. Nh4 Qf4+ 28. Qe3 Qg5 29. Nxf5 exf5 30. Rd7 Nf6 31. Rxa7 f4 32. Qd2 f3 33. g3 e3 34. Bd3+ Kh8 35. Qxe3 Qxe3+ 36. fxe3 Re8 37. Kd2 Nh5 38. Nxc5 Nxg3 39. Rf7 Rf8 40. Rxf8+ Bxf8 41. Ne6 Bd6 42. Ke1 Nh5 43. Kf2 Nf6 44. Bf5 h5 45. Nf4 Kg7 46. Nxh5+ Nxh5 47. Bxg4 Nf6 48. Bxf3 Kf7 49. Ke2 Ke6 50. Kd3 Ke7 51. b4 Nd7 52. a4 Ne5+ 53. Ke2 Kd7 54. Bd5 Kc7 55. Kd2 Nd7 56. a5 Nf6 57. Bf3 Be5 58. Kd3 Ne8 59. Kc4 Nd6+ 60. Kd3 Nf7 61. c4 Nd6 62. Bd5 Ne8 63. b5 Nf6 64. b6+ Kd6 65. Bf3 Kc5 66. b7 Bb8 67. a6 Nd7 68. Ke4 Nb6 69. Be2 Na4 70. Kf5 Kb6 71. e4 Nc5 72. e5 Nb3 73. e6 Nd4+ 74. Kf6 Nxe6 75. Kxe6 Kxa6 76. Bf3 Kb6 77. Kd7 Kc5 78. Bd5 Kb6 79. Kc8 Ka7 80. c5 Be5 81. c6 Bb8 82. c7 Bxc7 83. Kxc7 Ka6 84. b8=Q Ka5 85. Bc4 1-0
2024.08.21 Abu Dhabi Masters Online
404922 Demchenko, A (2597) Nguyen Hong Nhung (2077) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 d6 6. Nb5 e5 7. Bg5 Qxg5 8. Nc7+ Kd8 9. Nxa8 b6 10. h4 Qg6 11. Nc3 Bb7 12. Nxb6 axb6 13. h5 Qe6 14. Qd2 Nf6 15. O-O-O Be7 16. f3 Nd4 17. Kb1 Kc7 18. h6 gxh6 19. Rxh6 Ra8 20. b3 Qd7 21. Bc4 b5 22. Bxf7 b4 23. Na4 Qb5 24. c3 bxc3 25. Qxc3+ Kd7 26. Bc4 Qc6 27. Rxd4 exd4 28. Qxd4 Rf8 29. e5 Nd5 30. Bxd5 Qc7 31. Bxb7 Qxb7 32. Nc5+ Kc6 33. Nxb7 Kxb7 34. Rxh7 1-0
2024.08.21 Abu Dhabi Masters Online
404995 Mohammad Fahad, Rahman (2419) Demchenko, A (2597) 0-1
1. Nf3 f5 2. d4 Nf6 3. c4 e6 4. g3 d5 5. Bg2 Bd6 6. O-O O-O 7. Bf4 Bxf4 8. gxf4 c6 9. Nbd2 Bd7 10. Ne5 Be8 11. Qb3 Qb6 12. c5 Qc7 13. Ndf3 Bh5 14. Ng5 Re8 15. e4 h6 16. Qh3 dxe4 17. Qh4 Nbd7 18. Rae1 Nxe5 19. dxe5 hxg5 20. Qxg5 Nd5 21. Qxh5 Nxf4 22. Qg5 Qxe5 23. Re3 Rad8 24. Bxe4 Qxe4 25. Rg3 Ne2# 0-1
2024.08.21 Abu Dhabi Masters Online
405081 Mendes Aaron Reeve (2314) Demchenko, A (2597) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. O-O-O+ Ke8 8. f4 h6 9. Bh4 Be7 10. h3 exf4 11. e5 Nh5 12. Bxe7 Kxe7 13. Nge2 Nd7 14. g4 fxg3 15. e6 fxe6 16. Bg2 Ndf6 17. Rhe1 Bd7 18. Rd3 Rad8 19. Re3 Kf7 20. Nxg3 Nf4 21. Bf1 N4d5 22. Rf3 Rhf8 23. Nce4 Kg8 24. Nc5 Bc8 25. c4 Nc7 26. Kc2 b6 27. Nd3 Nd7 28. Rfe3 Na6 29. Bg2 Nab8 30. Rxe6 Nc5 31. Nxc5 bxc5 32. R6e3 Rd4 33. b3 a5 34. R1e2 a4 35. Ne4 axb3+ 36. axb3 Na6 37. Kc3 Bf5 38. Nxc5 Nxc5 39. Kxd4 Nd3 40. Bxc6 Nb4 41. Bd5+ Nxd5 42. cxd5 Kf7 43. Rf3 g6 44. d6 Rb8 45. Kc5 Rc8+ 46. Kd5 Rb8 47. d7 Rd8 48. Kc6 Kf6 49. Re8 Rxd7 50. Rxf5+ Kxf5 51. Kxd7 g5 52. b4 1-0
2024.08.20 Titled Tue 20th Aug Early
399221 Demchenko, A (2597) Bognar, C (2118) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 h6 6. Bf4 O-O 7. Qd2 Kh7 8. O-O-O c6 9. Bd3 b5 10. h4 a5 11. e5 Nh5 12. Be3 a4 13. Rdg1 Bg4 14. Nh2 f5 15. exf6 Nxf6 16. h5 Bf5 17. hxg6+ Kxg6 18. Bxf5+ Kxf5 19. d5 cxd5 20. Nxd5 e5 21. Nf3 Ke6 22. Nxf6 Rxf6 23. Bxh6 Bxh6 24. Rxh6 Rxh6 25. Qxh6+ Qf6 26. Ng5+ Ke7 27. Qh7+ Kd8 28. Ne4 Qe7 29. Qg6 Kc7 30. Rh1 Nd7 31. Rh7 Qf8 32. Nf6 Rd8 33. Qf5 Kc6 34. Rxd7 1-0
2024.08.20 Titled Tue 20th Aug Early
399601 Balaji, Aaravamudhan (2355) Demchenko, A (2597) 0-1
1. b4 g6 2. Bb2 Nf6 3. e3 Bg7 4. d4 O-O 5. Nf3 b6 6. Be2 Bb7 7. O-O d6 8. c4 Nbd7 9. Nc3 Ne4 10. Qc2 Nxc3 11. Bxc3 e5 12. d5 f5 13. Nd2 e4 14. Nb3 Bxc3 15. Qxc3 Qf6 16. Qxf6 Rxf6 17. Rac1 a5 18. a3 Kf8 19. Rfd1 axb4 20. axb4 Ke7 21. Ra1 Rff8 22. Nd4 Rfb8 23. Kf1 Ne5 24. Ke1 c5 25. bxc5 bxc5 26. Ne6 Kd7 27. Rdb1 Rxa1 28. Rxa1 Ra8 29. Rxa8 Bxa8 30. Nf8+ Ke7 31. Nxh7 Bb7 32. Kd2 Bc8 33. Ng5 Bd7 34. Nh3 Kf6 35. Ng1 g5 36. f4 exf3 37. Nxf3 Ng6 38. Bd1 Bc8 39. Ne1 Ba6 40. Kc3 Ne5 41. Be2 Bc8 42. Nc2 Bd7 43. Na3 Ng6 44. Nb5 Ke7 45. Na3 Nh4 46. Bf1 Ng6 47. Nc2 Ne5 48. Ne1 Ng4 49. h3 Nxe3 50. Be2 f4 51. Bf3 Kf6 52. Nd3 Nf5 53. Nf2 Ng3 54. Ne4+ Nxe4+ 55. Bxe4 Ke5 56. Bf3 Bf5 57. Kd2 Kd4 0-1
2024.08.20 Titled Tue 20th Aug Early
399858 Demchenko, A (2597) Droin, Augustin (2472) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. Nbd2 a6 7. c3 h6 8. a4 Ba7 9. b4 Ne7 10. Bb3 Ng6 11. Nc4 Be6 12. Be3 Bxe3 13. fxe3 O-O 14. Na5 b6 15. Bxe6 fxe6 16. Nb3 d5 17. Nbd2 a5 18. b5 Qd6 19. Qc2 Rad8 20. d4 exd4 21. cxd4 dxe4 22. Nxe4 Nxe4 23. Qxe4 Ne7 24. Rac1 Rf6 25. Rc2 Rdf8 26. Qe5 Nd5 27. Re1 Qxe5 28. dxe5 R6f7 29. h3 Rd8 30. Rc6 Re7 31. Rd1 Rde8 32. Kf2 Nb4 33. Rc4 Rc8 34. e4 Kf7 35. Ke3 Ke8 36. h4 Rd7 37. Rdc1 Nd3 38. R1c2 Nc5 39. Nd4 Kf7 40. Rxc5 bxc5 41. Rxc5 Rcd8 42. Nc6 Rd3+ 43. Kf4 R8d7 44. Nxa5 Kg6 45. h5+ Kxh5 46. g4+ Kh4 47. g5 Rf7# 0-1
2024.08.20 Titled Tue 20th Aug Early
400089 Al Tarbosh, W (2242) Demchenko, A (2597) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 h6 9. b3 Re8 10. Ba3 Qc7 11. Qd2 Nf8 12. Rad1 Bg4 13. Be2 Rad8 14. h3 Bh5 15. g4 Bg6 16. Bd3 Ne6 17. Ne2 Nxe4 18. Qe3 N6g5 19. Nh4 d5 20. Nxg6 Bxa3 21. Nxe5 f6 22. Bxe4 Nxe4 23. Ng6 Bb4 24. Rf1 Nd2 25. Qd3 Nxf1 26. Rxf1 Bd6 27. f4 Qf7 28. f5 Re4 29. Nc3 Ree8 30. Ne2 Bb8 31. h4 Re4 32. Qf3 Rde8 33. Ngf4 Bxf4 34. Nxf4 Rxd4 35. Rf2 Ree4 36. Qg3 Qc7 37. Nh5 Rxg4 0-1
2024.08.20 Titled Tue 20th Aug Early
400235 Demchenko, A (2597) Levitskiy, Andrey (2257) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Qxc5 6. Ngf3 Nf6 7. Bd3 Qc7 8. O-O Be7 9. Re1 Nbd7 10. Ne4 Nxe4 11. Rxe4 Nf6 12. Rc4 Qd8 13. Rd4 Qb6 14. a4 O-O 15. a5 Qc6 16. Rh4 h6 17. Bxh6 gxh6 18. Qd2 1-0
2024.08.20 Titled Tue 20th Aug Early
400514 Wu, Derek (2278) Demchenko, A (2597) 0-1
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d6 5. d4 Be7 6. Be2 O-O 7. O-O Re8 8. b3 Bf8 9. Bb2 h6 10. dxe5 dxe5 11. Nd5 Bf5 12. Rc1 a5 13. a3 Bc5 14. Re1 b6 15. h3 Re6 16. Bf1 Be4 17. Nxf6+ Qxf6 18. Nd2 Bf5 19. Qf3 Rd8 20. Red1 Bg6 21. Qg3 Qe7 22. a4 Red6 23. Bc3 Ba3 24. Ra1 Bb4 25. Bxb4 Nxb4 26. Be2 Rxd2 0-1
2024.08.20 Titled Tue 20th Aug Early
400834 Demchenko, A (2597) Tsaruk, Maksim (2450) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 Nc6 6. d3 e5 7. Nf3 Bg4 8. h3 Bh5 9. Bd2 Qb6 10. O-O Bd6 11. Rb1 O-O 12. Bg5 Nd7 13. Qd2 Bxf3 14. Bxf3 Nd4 15. Bg2 c6 16. Ne4 Bc7 17. Be3 Qa6 18. a3 Ne6 19. Ng5 Nxg5 20. Bxg5 f5 21. Qe2 Rae8 22. Bd2 e4 23. Bc3 Be5 24. Bxe5 Nxe5 25. Rfd1 f4 26. Bxe4 fxg3 27. fxg3 Nf3+ 28. Kg2 Nd4 29. Qd2 Qb5 30. Re1 Re7 31. Bxh7+ Kxh7 32. Rxe7 Qd5+ 33. Re4 Qf5 34. Rxd4 Qf3+ 35. Kh2 Re8 36. Rh4+ Kg8 37. Re4 Rxe4 38. dxe4 1-0
2024.08.20 Titled Tue 20th Aug Early
401034 Galchenko, Matvey (2438) Demchenko, A (2597) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Bb4+ 8. Nc3 Bxf3 9. Bxf3 Qe6+ 10. Be3 Qc4 11. Qb3 Qxb3 12. axb3 Nge7 13. O-O O-O 14. Nb5 Bd6 15. Rfc1 a6 16. Nxc7 Bxc7 17. d5 Be5 18. dxc6 Nxc6 19. Bxc6 bxc6 20. Rxc6 Rab8 21. Rb6 Rxb6 22. Bxb6 Ra8 23. Ra2 h6 24. g3 Kh7 25. b4 Rc8 26. Rxa6 Rc6 27. b5 Rc4 28. Be3 Rb4 29. b6 Rxb2 30. Ra7 Kg6 31. Kg2 f6 32. Kf3 Rb4 33. h3 h5 34. Bc5 Rb5 35. Be3 Rb4 36. Rd7 Rb3 37. Ke4 Rb1 38. Rd3 Rb4+ 39. Kd5 Rb2 40. Kc6 Rc2+ 41. Bc5 Rb2 42. b7 Kf5 43. f4 Bb8 44. Rd8 1-0
2024.08.20 Titled Tue 20th Aug Early
401315 Demchenko, A (2597) Rustemov, A (2525) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qc6 8. Qe2 Nbd7 9. Nb3 b6 10. Bb5 Qc7 11. Nxc5 Qxc5 12. Be3 Qc7 13. O-O-O O-O 14. Qc4 Qxc4 15. Bxc4 Bb7 16. Rhe1 Rfd8 17. Bb5 Kf8 18. Bf4 a6 19. Bf1 Rac8 20. Ne5 Ke7 21. Nxd7 Rxd7 22. Rxd7+ Nxd7 23. Rd1 e5 24. Bd2 Nc5 25. f3 f6 26. b3 a5 27. Be3 h5 28. h4 Bc6 29. Kb2 Bd7 30. Be2 Be6 31. a3 Bf5 32. Rd2 Rc6 33. Bb5 Rd6 34. Rxd6 Kxd6 35. b4 axb4 36. axb4 Ne6 37. Bxb6 g5 38. hxg5 fxg5 39. Bf1 e4 40. fxe4 Bxe4 41. Be3 h4 42. c4 Nf4 43. Bxf4+ gxf4 44. Kc3 Ke5 45. c5 f3 46. gxf3 Bxf3 47. b5 Bg4 48. b6 Bf3 49. Kb4 Bc6 50. Bh3 Kd4 51. Bg4 Bb7 52. Bd7 Kd5 53. Kb5 1-0
2024.08.20 Titled Tue 20th Aug Early
401442 Cherniaiev, Tykhon (2306) Demchenko, A (2597) 1/2-1/2
1. Nf3 Nf6 2. d4 d6 3. Nbd2 g6 4. e4 Bg7 5. Bd3 O-O 6. c3 Nc6 7. O-O Nd7 8. Re1 e5 9. Nb3 a5 10. a4 b6 11. dxe5 Ncxe5 12. Nxe5 Nxe5 13. Bf4 Bb7 14. h3 Nxd3 15. Qxd3 Re8 16. Rad1 Qe7 17. f3 Rad8 18. Nd2 Qd7 19. Qc2 Bc6 20. b3 d5 21. Nf1 Qc8 22. e5 Re6 23. Bg3 Rde8 24. f4 f6 25. exf6 Bxf6 26. Rxe6 Qxe6 27. Re1 Qf7 28. Rxe8+ Qxe8 29. Qd2 Qe4 30. f5 d4 31. cxd4 Qxd4+ 32. Kh1 gxf5 33. Bxc7 Be4 34. Kh2 Be5+ 35. Bxe5 Qxe5+ 36. Ng3 Bd5 37. Qg5+ Kf7 38. Qh5+ Kg7 39. Qg5+ Kf7 40. Qh5+ Kg7 41. Qg5+ Kf7 1/2-1/2
2024.08.20 Titled Tue 20th Aug Early
401608 Demchenko, A (2597) Tsvetkov, Andrey (2435) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Qd3 O-O 9. O-O Be6 10. Bd2 Nbd7 11. Nd5 Bxd5 12. exd5 Ne8 13. Bg4 g6 14. Bxd7 Qxd7 15. Na5 f5 16. a4 Nf6 17. Rfd1 Rac8 18. Qb3 Kg7 19. Be1 Bd8 20. Nc4 Qc7 21. Na3 Ne4 22. a5 Rf7 23. Qf3 Nf6 24. b3 Qc5 25. Nc4 e4 26. Qf4 Be7 27. Bc3 Kg8 28. Qd2 Nd7 29. Ra4 Bf6 30. Bb4 Qc7 31. Nxd6 b5 32. axb6 Nxb6 33. Rxa6 Rd8 34. Nxf7 Kxf7 35. Ba5 Rxd5 36. Qxd5+ 1-0
2024.08.13 Titled Tue 13th Aug Early
412274 Mordechai, H (2297) Demchenko, A (2597) 0-1
1. Nf3 f5 2. b3 d6 3. d4 Nf6 4. Bb2 g6 5. c4 Bg7 6. g3 O-O 7. Bg2 Ne4 8. Nbd2 Nc6 9. Nxe4 fxe4 10. Ng5 e5 11. h4 h6 12. Nxe4 Nxd4 13. e3 Nf5 14. c5 d5 15. Nc3 e4 16. h5 g5 17. O-O c6 18. Qd2 Qe7 19. b4 Qf7 20. Qe2 Be6 21. Rab1 g4 22. b5 Qxh5 23. bxc6 bxc6 24. Qa6 Qe8 25. Ne2 Bxb2 26. Rxb2 h5 27. Nf4 Bf7 28. Rb7 d4 29. exd4 Nxd4 30. Rd1 Rd8 31. Rc7 Qe5 32. Qxa7 Nb5 33. Rxd8 Rxd8 34. Re7 Qa1+ 35. Kh2 Nxa7 0-1
2024.08.13 Titled Tue 13th Aug Early
412704 Demchenko, A (2597) Sherman, Raem (2358) 1/2-1/2
1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. Bd3 cxd4 7. cxd4 Nf5 8. Bxf5 exf5 9. Nc3 Be7 10. h4 O-O 11. Bg5 f6 12. exf6 Bxf6 13. O-O Be6 14. Ne2 Bf7 15. Nf4 h6 16. Bxf6 Qxf6 17. Re1 Rfe8 18. Qd2 Re4 19. g3 Rae8 20. Rad1 Rxe1+ 21. Rxe1 Rxe1+ 22. Qxe1 Nxd4 23. Nxd4 Qxd4 24. h5 Qxb2 25. Qe7 Qb1+ 26. Kh2 Qe4 27. Qxb7 Qd4 28. Qc8+ Kh7 29. Qxf5+ Kg8 30. Ng6 Qe4 31. Qc8+ Be8 32. Nf4 d4 33. Qc4+ Bf7 34. Qc8+ Qe8 35. Qf5 Qd8 36. a3 a6 37. Qd3 Qd6 38. Kg1 a5 39. Qc2 Qxa3 40. Qc8+ Qf8 41. Qa6 Qd8 42. Kf1 d3 43. Nxd3 Bxh5 44. Kg1 Be2 45. Qe6+ Kh8 46. Qxe2 a4 47. Nf4 a3 48. Qa2 Qd6 49. Ne2 Qb4 50. Kg2 Qb2 51. Qxb2 axb2 52. Nc3 g5 53. g4 Kg7 54. Kf3 Kf6 55. Ke4 Ke6 56. Kd4 Kd6 57. f3 Ke6 58. Ke4 Kf6 59. Nb1 Ke6 60. Kd4 Kf6 61. Ke4 Kg6 62. Nd2 h5 63. gxh5+ Kxh5 64. Kf5 Kh4 65. Nb1 Kg3 66. Kxg5 Kxf3 67. Kf5 Ke3 68. Ke5 Kd3 69. Kd5 Kc2 70. Na3+ Kb3 71. Nb1 Kc2 72. Na3+ Kc3 73. Kc5 Kb3 74. Nb1 Kc2 75. Na3+ Kc3 76. Kb5 Kb3 77. Nb1 Ka2 78. Nc3+ Kb3 79. Nb1 Kc2 80. Na3+ Kb3 81. Nb1 1/2-1/2
2024.08.13 Titled Tue 13th Aug Early
413005 Topencik, Bruno (2107) Demchenko, A (2597) 0-1
1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 Be7 5. Ne2 O-O 6. O-O Nc6 7. dxc6 bxc6 8. c3 d5 9. exd5 cxd5 10. Bg5 c6 11. Bxf6 Bxf6 12. Nd2 Rb8 13. b3 Re8 14. Bc2 Ba6 15. Re1 e4 16. Nd4 Qb6 17. b4 Bxd4 18. cxd4 Qxd4 19. a3 Qf6 20. Nb3 Rbd8 21. Qd4 Qg6 22. Nc5 Bc8 23. Bd1 Bh3 24. g3 h5 25. Be2 h4 26. Bf1 Bxf1 27. Rxf1 h3 28. Rfe1 Rd6 29. Re3 Rf6 30. Rf1 Qg4 31. Qd1 Qg5 32. Nb3 Ra8 33. Rc3 Qe5 34. Nd4 Rc8 35. Qd2 a5 36. Rfc1 axb4 37. axb4 Qe8 38. Qg5 Rc7 39. b5 c5 40. Rxc5 Rxc5 41. Rxc5 Qa8 42. Qc1 Qa7 43. Nc6 Qa2 44. Rc2 Qb3 45. Nd4 Qd3 46. Qd2 Qa3 47. Rc1 g6 48. Rb1 Qc5 49. b6 Rxb6 50. Rxb6 Qxb6 51. Ne2 Qb1+ 52. Qc1 Qd3 53. Qe1 Qf3 54. Nf4 d4 55. Qe2 Qc3 0-1
2024.08.13 Titled Tue 13th Aug Early
413343 Hansen, SuB (2520) Demchenko, A (2597) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Qe2 h6 9. a5 Qc7 10. Rd1 Re8 11. h3 Nf8 12. Be3 Ng6 13. Ba2 Bf8 14. Qc4 exd4 15. Qxd4 Be6 16. Bc4 Nd7 17. Bf1 b5 18. axb6 axb6 19. Qd2 b5 20. Nd4 Rxa1 21. Rxa1 Nf6 22. Nxe6 Rxe6 23. f3 b4 24. Ne2 d5 25. exd5 Nxd5 26. Bf2 Re8 27. c4 Nf6 28. Nd4 Bc5 29. Nb3 Bxf2+ 30. Qxf2 Qe5 31. Nd4 c5 32. Nb3 Rc8 33. Re1 Qd6 34. Qd2 Qc7 35. Rd1 Nf4 36. Qd6 Ne6 37. Qxc7 Rxc7 38. Kf2 Ra7 39. g3 Ra2 40. Rd2 Kf8 41. h4 Ke7 42. Bh3 Nd7 43. Bxe6 fxe6 44. Ke3 Nb6 45. Rc2 Rxb2 46. Rxb2 Nxc4+ 47. Ke4 Nxb2 48. Nxc5 Nc4 49. Kd4 Nd6 50. Nd3 Nf5+ 51. Ke5 Nxg3 52. Nxb4 Nf5 53. h5 Ng3 54. Nc6+ Kd7 55. Nd4 Nxh5 56. Nxe6 Ke7 57. Nd4 Kf7 58. Nf5 Nf6 59. Kf4 g5+ 60. Kg3 h5 61. Kh3 Nd5 62. Ng3 Kg6 63. Kh2 Nf4 64. Ne4 Kf5 65. Kg3 h4+ 66. Kh2 Nd3 67. Nd6+ Kf4 68. Nf7 Ne5 0-1
2024.08.13 Titled Tue 13th Aug Early
413644 Demchenko, A (2597) Rustamov, Rustam (2283) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nde2 Qc6 9. f3 Nbd7 10. O-O Be7 11. Be3 O-O 12. Ng3 Rfc8 13. Nf5 Bf8 14. Bf2 Nb6 15. Ne3 Nc4 16. Nxc4 Qxc4 17. Bh4 Nd7 18. Kh1 b5 19. Rf2 Nb6 20. Rd2 b4 21. Ne2 a5 22. Bf2 Nd7 23. Ng3 g6 24. Nf1 Qc6 25. Ne3 Nb6 26. b3 Rd8 27. Bh4 Rdc8 28. Rd3 a4 29. h3 h5 30. Bg5 Qb5 31. Rc1 axb3 32. axb3 Ra2 33. Qd2 Rca8 34. Kh2 Rc8 35. Rd1 Raa8 36. Qf2 Rc3 37. Qg3 Rxd3 38. Rxd3 Kh7 39. Qh4 Rc8 40. Rd2 Kg8 41. g4 hxg4 42. Nxg4 Nd7 43. Be7 Bg7 44. Bxd6 Qf1 45. Rf2 Qd1 46. Qe7 Rc6 47. Qe8+ Kh7 48. Qxd7 Rxd6 49. Qxf7 Kh8 50. Rg2 Rd2 51. Qxg6 Rxg2+ 52. Kxg2 Qxc2+ 53. Kg3 Qxb3 54. Nf6 Bxf6 55. Qxf6+ Kg8 56. Qg5+ Kf8 57. Qxe5 Qc3 58. Qb8+ Ke7 59. Qb7+ Kd8 60. h4 b3 61. Qb8+ Kd7 62. Qb5+ Kd8 63. Qb8+ Kd7 64. Qb5+ Kc7 65. h5 b2 66. h6 Qc1 67. Qe5+ Kb7 68. Qb5+ Kc7 69. Qe5+ Kb7 70. Qb5+ Kc7 1/2-1/2
2024.08.13 Titled Tue 13th Aug Early
413932 Aradhya, Garg (2412) Demchenko, A (2597) 0-1
1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 Nc6 7. Nge2 Qd7 8. Nf4 Bf7 9. h4 g6 10. Qf3 Nb4 11. O-O-O Nxd3+ 12. Rxd3 O-O-O 13. Kb1 Kb8 14. Nce2 g5 15. hxg5 fxg5 16. Nh5 Bd6 17. Neg3 Bg6 18. Qxd5 Bxg3 19. Qxd7 Rxd7 20. fxg3 Rf8 21. Kc1 Re7 22. Rc3 Rff7 23. Kd2 Re4 24. Ke2 Kc8 25. Kf2 Kd8 26. a4 c6 27. a5 a6 28. Rd3 Kc7 29. Rd2 Kd6 30. c4 Re8 31. b4 Kc7 32. d5 cxd5 33. Rxd5 Re4 34. Rd4 Re5 35. Rd5 Re6 36. g4 fxg4+ 37. Ke2 Be4 38. Rc5+ Kb8 39. Rxg5 Bxg2 40. Rg1 Bf3+ 41. Kd2 Rd7+ 42. Kc2 Rxe3 43. Nf6 Rdd3 44. Nxg4 Rc3+ 45. Kb2 Rb3+ 46. Kc2 Rec3+ 47. Kd2 Rd3+ 48. Kc2 Be4 49. Nf2 Rdc3+ 50. Kd2 Rc2+ 51. Ke1 Rb1+ 52. Nd1 Bf3 53. Rd5 Rxc4 54. Rd3 Bxd1 55. Rxd1 Rcxb4 56. Rg8+ Ka7 57. Rg7 Rxd1+ 58. Kxd1 Rb5 59. Rxh7 Rxa5 60. Kc2 Rb5 61. Rh4 a5 62. Ra4 Ka6 63. Rh4 b6 64. Rh6 Rb4 65. Rh5 a4 66. Kc3 Rb3+ 67. Kc4 b5+ 68. Kc5 Ka5 69. Rh8 Rc3+ 70. Kd4 Rc4+ 71. Kd3 Kb4 72. Rh1 Rc3+ 73. Kd2 Rc6 74. Rb1+ Ka5 75. Rh1 a3 76. Rh3 b4 77. Rh8 Ka4 78. Ra8+ Kb3 79. Rh8 a2 80. Rh3+ Kb2 81. Rh1 Rd6+ 82. Ke3 a1=Q 83. Rxa1 Kxa1 84. Ke4 b3 85. Ke5 Rd8 86. Ke6 b2 87. Ke7 Rd2 88. Ke6 b1=Q 89. Ke5 Kb2 90. Kf4 Qe1 91. Kf3 Kc3 92. Kg4 Kd4 93. Kf5 Rf2+ 94. Kg4 Kd5 95. Kg3 Qg1+ 96. Kh3 Ke6 97. Kh4 Kf6 98. Kh3 Kf5 99. Kh4 Rf3 100. Kh5 Rf4 101. Kh6 Kf6 102. Kh5 Kf7 103. Kh6 Rf5 104. Kh7 Rf6 105. Kh8 Kf8 106. Kh7 Qg2 107. Kh8 Qg3 108. Kh7 Qg4 109. Kh8 Qg5 110. Kh7 Rh6# 0-1
2024.08.13 Titled Tue 13th Aug Early
414090 Demchenko, A (2597) Pakleza, Z (2483) 1-0
1. d4 d6 2. Nf3 Bg4 3. Nbd2 Nf6 4. h3 Bh5 5. c3 c6 6. e4 e6 7. Be2 d5 8. e5 Nfd7 9. g4 Bg6 10. h4 h5 11. Ng5 hxg4 12. Bxg4 c5 13. Ndf3 Nc6 14. Kf1 Qb6 15. b3 cxd4 16. cxd4 Ne7 17. h5 Bf5 18. Nh4 Rc8 19. Be3 g6 20. Nxf5 Nxf5 21. Qf3 Rc3 22. Kg1 Qc6 23. Rf1 Be7 24. hxg6 Rxh1+ 25. Qxh1 fxg6 26. Bxf5 gxf5 27. Qh8+ Nf8 28. Nh7 Qb5 29. Bh6 Qb4 30. Bxf8 Bxf8 31. Nf6+ Kd8 32. Qh7 Qe7 33. Qh5 Bg7 34. Qg6 Kc7 35. Kg2 Bf8 36. Rh1 Kb6 37. Rh7 Qb4 38. Nd7+ Ka6 39. Qxe6+ b6 40. Qxd5 Rc2 41. Nb8# 1-0
2024.08.13 Titled Tue 13th Aug Early
414305 Demchenko, A (2597) Vasquez Schroeder, R (2457) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Qd3 Be6 9. Bd2 Nbd7 10. Nd5 Bxd5 11. exd5 Rc8 12. c4 O-O 13. Na5 Qc7 14. b4 Nb8 15. O-O b6 16. Nb3 Nbd7 17. Rfc1 Ra8 18. Be3 a5 19. a3 Rfc8 20. h3 g6 21. Nd2 Ra7 22. Rab1 axb4 23. axb4 Rca8 24. Bf1 Ra4 25. Rb3 Nh5 26. Ne4 Nhf6 27. Nc3 Ra1 28. Rbb1 Rxb1 29. Rxb1 Nh5 30. Qd1 f5 31. Nb5 Qc8 32. Ra1 Qb7 33. Ra4 f4 34. Bd2 Nhf6 35. Qa1 Rxa4 36. Qxa4 Kf7 37. Nc3 h5 38. Bd3 Nb8 39. Ne4 Nxe4 40. Bxe4 Qa6 41. Qc2 g5 42. Bf3 Ke8 43. Bxh5+ Kd8 44. Qg6 Qa4 45. Kh2 Qd7 46. f3 Na6 47. Be1 Nc7 48. Qg8+ Ne8 49. Bf2 1-0
2024.08.13 Titled Tue 13th Aug Early
414600 Bacrot, E (2677) Demchenko, A (2597) 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 h6 9. a5 Re8 10. h3 Qc7 11. Be3 exd4 12. Bxd4 Ne5 13. Bb3 Bf8 14. Qe2 Be6 15. Bxe6 Rxe6 16. Bxe5 dxe5 17. Qc4 Qe7 18. Ra4 Rd8 19. Qb3 g6 20. Nd1 Qc7 21. Qc4 b5 22. axb6 axb6 23. Ra6 Qb7 24. Ra1 b5 25. Qc3 Qb6 26. Nxe5 Bg7 27. Nd3 Nxe4 28. Qa5 Qb8 29. Ne3 Ree8 30. Qa7 Qxa7 31. Rxa7 Bd4 32. Rc7 c5 33. c3 Bxe3 34. Rxe3 c4 35. Nc5 Nd2 36. Rxe8+ Rxe8 37. g3 Re2 38. Rb7 Nb3 39. Nxb3 cxb3 40. Rxb5 Rxb2 41. Kg2 Kg7 42. c4 h5 43. c5 Kf6 44. c6 Rc2 45. Rxb3 Rxc6 46. Rf3+ Kg7 47. h4 Re6 48. Rd3 Re4 49. Rf3 Re6 50. Rd3 Re4 51. Rf3 Re6 1/2-1/2
2024.08.13 Titled Tue 13th Aug Early
414813 Demchenko, A (2597) Srihari, L R (2500) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 Nf6 5. O-O O-O 6. Re1 Nc6 7. c3 e5 8. h3 Re8 9. d5 Ne7 10. c4 h6 11. Nc3 Rf8 12. b4 a5 13. bxa5 Rxa5 14. a4 b6 15. Nd2 Ra8 16. Nb3 Nd7 17. a5 bxa5 18. Bd2 f5 19. Nb5 a4 20. Bb4 Nb6 21. Nd2 Ba6 22. Nc3 fxe4 23. Bf1 e3 24. Rxe3 Nf5 25. Re1 Nd4 26. Nce4 Kh7 27. Ba5 h5 28. Bxb6 cxb6 29. Rxa4 Bh6 30. Nb3 Nf5 31. Bd3 Bb7 32. Rb4 Bc8 33. Qc2 Qc7 34. Qe2 Bd7 35. Rb1 Ra6 36. Qd1 Rfa8 37. Nbd2 Kg7 38. Nf3 R8a7 39. g4 hxg4 40. hxg4 Nd4 41. g5 Nxf3+ 42. Qxf3 Bf5 43. gxh6+ Kxh6 44. Ng3 Bxd3 45. Qxd3 Qd7 46. Kg2 Ra3 47. Qd2+ Kg7 48. Rxb6 Qe7 49. Rh1 Ra2 50. Qh6+ 1-0
2024.08.13 Titled Tue 13th Aug Early
414930 Demchenko, A (2597) Erigaisi, Arjun (2778) 1/2-1/2
1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Ne2 Nf6 5. f3 d5 6. e5 Nfd7 7. c3 c5 8. O-O Qc8 9. f4 g6 10. g4 Nc6 11. f5 gxf5 12. gxf5 Rg8+ 13. Ng3 cxd4 14. fxe6 fxe6 15. Qh5+ Kd8 16. Qxh7 Rxg3+ 17. hxg3 Kc7 18. cxd4 Nxd4 19. Rf7 Bc5 20. Kf1 Ba6 21. Nc3 Bxd3+ 22. Qxd3 Qg8 23. Qh7 Qxh7 24. Rxh7 Kc6 25. Bf4 Rf8 26. Kg2 Rf5 27. Re1 b5 28. a3 a5 29. Rc1 Nb3 30. Rc2 Nb6 31. Rh6 Kd7 32. Rh7+ Kc6 33. Rh6 Kd7 34. Rh7+ Kc6 1/2-1/2
2024.08.04 Cristina Foisor Mem Rapid
433893 Demchenko, A (2597) Ciocani, Iosif (2152) 1-0
1. d4 Nf6 2. Bf4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bb5+ Nbd7 7. a4 O-O 8. Nf3 Ng4 9. O-O Nge5 10. Nd2 Qc7 11. Be2 a6 12. Bg3 Nf6 13. a5 Ned7 14. Nc4 b5 15. axb6 Nxb6 16. e5 dxe5 17. Nxe5 Qd8 18. Nc6 Qd7 19. Bf3 Bb7 20. Na5 Rad8 21. Nxb7 Qxb7 22. Qe2 Nbxd5 23. Nxd5 Nxd5 24. c4 Qxb2 25. Qxb2 Bxb2 26. Ra2 Nb4 27. Rxb2 Rd3 28. Rbb1 a5 29. Ra1 Rc3 30. Rxa5 Rxc4 31. h4 h5 32. Re1 e6 33. Rd1 Rc8 34. Bb7 Re8 35. Bd6 Rd8 36. Ra8 Rxa8 37. Bxa8 Rxh4 38. Bxc5 Rc4 1-0
2024.08.04 Cristina Foisor Mem Rapid
433922 Sachilaru, Alexandru (2255) Demchenko, A (2597) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. d4 b5 7. Bb3 Nxd4 8. Nxd4 exd4 9. Nd5 c5 10. Nxe7 Bxe7 11. Bd5 Rb8 12. O-O O-O 13. a4 Bb7 14. axb5 Bxd5 15. exd5 axb5 16. Qg4 Qc8 17. Qf3 Re8 18. Bf4 Qf5 19. Ra7 Bf8 20. h3 h6 21. Rfa1 g5 22. Bg3 Qxf3 23. gxf3 f5 24. f4 Re4 25. Rd7 Re7 26. Rxd6 Rg7 27. fxg5 Bxd6 28. Bxd6 Rd8 29. Bxc5 Rxd5 30. b4 hxg5 31. Ra8+ Kh7 32. Rb8 f4 33. Kg2 d3 34. cxd3 Rxd3 35. Rxb5 g4 36. hxg4 Rxg4+ 37. Kf1 f3 38. Rb7+ Kg6 39. Re7 Rh4 40. Re6+ Kf5 41. Re5+ 0-1
2024.08.04 Cristina Foisor Mem Rapid
433953 Demchenko, A (2597) Diaz Villagran, R (2268) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 7. a4 b6 8. c3 Be7 9. h4 h6 10. Rh3 Ba6 11. Bxa6 Rxa6 12. Be3 Ra8 13. Nc1 Qc8 14. Nd3 Qa6 15. Kf1 b5 16. Kg1 Nb6 17. axb5 Qxb5 18. b3 a4 19. bxa4 Rxa4 20. Rb1 Qa5 21. Nd2 Ra3 22. Nf4 Rxc3 23. Ra1 Ra3 24. Rc1 Rc3 25. Ra1 Ra3 26. Rxa3 Bxa3 27. Nh5 g6 28. Nf6+ Kd8 29. Ng4 h5 30. Nh6 Rf8 31. Rf3 Ke8 32. Rf4 Ne7 33. g4 hxg4 34. Nxg4 Nf5 35. Nf6+ Kd8 36. Nf3 Be7 37. Nh7 Rh8 38. Nhg5 Rf8 39. Nh7 Rh8 40. Nhg5 Rf8 41. Nh7 1/2-1/2
2024.08.04 Cristina Foisor Mem Rapid
433985 David, Alexandru (2335) Demchenko, A (2597) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. h4 Be7 8. h5 Nf8 9. h6 g6 10. Be2 N8d7 11. Nd2 O-O 12. g4 Ne8 13. Nf1 Bg5 14. Bxg5 Qxg5 15. Qd2 Qe7 16. Ng3 a5 17. O-O-O Nc5 18. Kb1 Bd7 19. Rdf1 Qf6 20. f4 exf4 21. Qxf4 Qxf4 22. Rxf4 Bc8 23. Rhf1 Nd7 24. Nb5 Ne5 25. g5 Bh3 26. R1f2 Bd7 27. Nf1 f6 28. Ne3 Nf7 29. gxf6 Nxh6 30. Nd4 Nf7 31. Ne6 Ne5 32. Nxf8 Kxf8 33. Ng4 Bxg4 34. Rxg4 Nxg4 35. Bxg4 c6 36. dxc6 bxc6 37. c5 h5 38. Bh3 Rd8 39. cxd6 Rxd6 40. e5 Rd3 41. Bc8 Rd8 42. Ba6 Nc7 43. Bc4 Re8 44. Re2 Nd5 45. Bxd5 cxd5 46. e6 h4 47. Kc2 h3 48. Kd3 h2 49. Rxh2 Rxe6 50. Kd4 Rxf6 51. Kxd5 Kg7 52. Rg2 Kh6 53. b3 g5 54. Rh2+ Kg6 55. Ke4 Re6+ 56. Kf3 Kf5 57. Rh8 g4+ 58. Kf2 Rc6 59. Rf8+ Kg5 60. Rg8+ Kf4 61. Rf8+ Ke5 62. Kg3 Rc2 63. a4 Rc3+ 64. Kxg4 Rxb3 65. Rf5+ Kd6 1/2-1/2
2024.08.04 Cristina Foisor Mem Rapid
434022 Danilovic, A (2411) Demchenko, A (2597) 0-1
1. e4 e5 2. f4 exf4 3. Nf3 h6 4. d4 g5 5. Nc3 d6 6. g3 Nc6 7. gxf4 g4 8. Ng1 Qh4+ 9. Ke2 Bg7 10. Be3 Nce7 11. Nb5 Kd8 12. Kd2 d5 13. Bg2 dxe4 14. Bxe4 Nf6 15. Bg2 Nf5 16. Qf1 Nxe3 17. Kxe3 Re8+ 18. Kd2 Bf5 19. Nc3 Ne4+ 20. Nxe4 Bxe4 21. Ne2 Qe7 22. Bxe4 Qxe4 23. Qf2 c5 24. c3 cxd4 25. cxd4 Ke7 26. Qe3 Kf8 27. Qd3 Rad8 28. Qxe4 Rxe4 29. Kd3 Rde8 30. Nc3 Rxd4+ 31. Kc2 Rxf4 32. Rhf1 Rxf1 33. Rxf1 Bxc3 34. Kxc3 Re3+ 35. Kd2 Rh3 36. Rf2 Kg7 37. Ke2 Kg6 38. Kf1 Rd3 39. Kg2 f5 40. Rc2 Kg5 0-1
2024.08.03 Cristina Foisor Mem Rapid
433760 Demchenko, A (2597) Vajda, Mihaly (1850) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Bb4 7. Bxf7 Rf8 8. Bc4 Nxe4 9. Ne2 c6 10. O-O Nxc3 11. Nxc3 Bf5 12. Bd3 Nd7 13. Bxf5 Rxf5 14. Ne4 Kc7 15. Be3 h6 16. Rad1 Nb6 17. a3 Be7 18. Bxb6+ axb6 19. Rd3 Rd8 20. Rxd8 Bxd8 21. a4 Be7 22. Rd1 Rf4 23. f3 Bc5+ 24. Kf1 g5 25. h3 Rf8 26. Ke2 Ra8 27. b3 Rf8 28. g4 Rf7 29. a5 Bf8 30. axb6+ Kxb6 31. Rd8 Kc7 32. Ra8 Rf4 33. Re8 Rf7 34. Rxe5 Rd7 35. Re6 Bg7 36. Rg6 Rf7 37. Nc5 Bf8 38. Ne6+ Kd7 39. Nxf8+ Rxf8 40. Rxh6 Re8+ 41. Kf2 Kc7 1-0
2024.08.03 Cristina Foisor Mem Rapid
433792 Vedmediuc, Artiom (2235) Demchenko, A (2597) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. exd5 Bxc3+ 10. bxc3 Qxd5 11. O-O O-O 12. Bb3 Qh5 13. Re1 Bg4 14. h3 Bxf3 15. Qxf3 Qxf3 16. gxf3 Na5 17. Bc2 Rfe8 18. Be4 Nc4 19. Be3 Nd6 20. Rab1 Rab8 21. Bg5 b5 22. h4 Nxe4 23. Rxe4 f6 24. h5 Ne7 25. Rbe1 Kf7 26. Bd2 Nd5 27. Kg2 c6 28. Kg3 Re7 29. Rc1 Nb6 30. Kg4 Rbe8 31. Kf4 Nc4 32. Be3 Rd8 33. Rxe7+ Kxe7 34. Kg3 Rd5 35. Rh1 a5 36. Kg4 Ke6 37. Rb1 a4 38. Re1 Kf7 39. Bf4 Rd7 40. Bc1 Re7 41. Rxe7+ Kxe7 42. Kf4 Ke6 43. Ke4 Nd6+ 44. Kd3 Kd5 45. Ba3 Nf5 46. Bf8 g6 47. hxg6 hxg6 48. Ba3 Nh4 49. f4 Nf5 50. Bf8 Nh4 51. Ba3 Nf5 52. Bf8 g5 53. fxg5 fxg5 54. f3 Nh4 55. Be7 Nxf3 56. Ke3 g4 57. Kf4 Nd2 58. Kxg4 Nb1 59. Bb4 0-1
2024.08.03 Cristina Foisor Mem Rapid
433825 Demchenko, A (2597) Domene Mulyukov, Alexander (2229) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. d3 g6 6. h4 h5 7. Bg5 Qc7 8. Nge2 a6 9. Bc4 Bg7 10. Nxd4 cxd4 11. Ne2 b6 12. O-O Bb7 13. c3 dxc3 14. bxc3 d5 15. exd5 exd5 16. Ba2 Nh6 17. Nf4 O-O 18. Nxd5 Bxd5 19. Bxd5 Ng4 20. g3 Bxc3 21. Rc1 Rac8 22. Bf3 Qd7 23. Bxg4 Qxg4 24. Qxg4 hxg4 25. Rb1 Bd4 26. Rfe1 Rc2 27. Be3 Rd8 28. Rb3 Ra2 29. Bxd4 Rxd4 30. Re4 Raxa4 31. Rxd4 Rxd4 32. Rxb6 Rxd3 33. Rxa6 Rd4 34. Kf1 Re4 35. Ra2 Kg7 36. Kg2 Kf6 37. Ra6+ Kg7 38. Rb6 Rd4 39. Kf1 Re4 40. Rc6 Kg8 41. Rd6 Kg7 42. Rb6 Kg8 43. Rb3 Kg7 44. Rb5 Kh7 45. Rb7 Kg7 46. Rc7 Kf6 47. Rc6+ Kg7 48. Rd6 Kh7 49. Rd3 Kg7 50. Re3 Rxe3 51. fxe3 g5 52. hxg5 Kg6 53. Ke2 Kxg5 54. Kd3 Kf5 55. Kd4 Ke6 56. Ke4 f5+ 57. Kd4 Kd6 58. e4 fxe4 59. Kxe4 Ke6 60. Kf4 Kf6 61. Kxg4 Kg6 62. Kf4 Kf6 63. Kg4 Kg6 64. Kh3 Kh5 65. Kh2 Kg4 66. Kg2 Kg5 67. Kf3 Kf5 68. g4+ Kg5 69. Kg3 Kg6 70. Kf4 Kf6 71. Ke4 Kg5 72. Kf3 Kg6 73. Kf4 Kf6 74. g5+ Kg6 75. Kg4 Kg7 76. Kf5 Kf7 77. Ke5 Kg6 78. Kf4 Kg7 79. Kf5 Kf7 80. g6+ Kg7 81. Kg5 Kg8 82. Kf6 Kf8 83. g7+ Kg8 84. Kg6 1/2-1/2
2024.08.03 Cristina Foisor Mem Rapid
433862 Talu, Mircea (2327) Demchenko, A (2597) 1/2-1/2
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. d4 Nbd7 6. Bg2 e5 7. dxe5 dxe5 8. Nxe5 Qe7 9. Nd3 O-O 10. O-O Re8 11. Re1 Nc5 12. Nd2 Rb8 13. Nxc5 Qxc5 14. Bxf6 Bxf6 15. Ne4 Rxe4 16. Bxe4 Bh3 17. Qd5 Qb4 18. Rad1 Bc3 19. Rf1 c6 20. Qd3 Bxf1 21. Kxf1 Re8 22. Bf3 Be5 23. Kg2 Kg7 24. h4 Bf6 25. e3 h5 26. a4 Qc5 27. Qe2 a5 28. Rd3 Bc3 29. Rd7 Re7 30. Qd3 Bf6 31. Rxe7 Qxe7 32. Qc4 Qe5 33. Qd3 Qe7 34. Qd1 Kf8 35. Qd2 Qc7 36. Be4 Ke7 37. Bf3 Qb6 38. Be4 Qc5 39. Bf3 Be5 40. Qd3 Bc7 41. Qe4+ Kf8 42. Qd3 Ke7 43. Kf1 b5 44. Qe4+ Kd7 45. Kg2 f5 46. Qd3+ Ke7 47. Qd2 bxa4 48. bxa4 Qc4 49. Qd4 Qxd4 50. exd4 Kd6 51. Kf1 Bb6 52. c3 c5 53. dxc5+ Bxc5 54. Be2 Kd5 55. Bb5 Ke6 56. Be8 Kf6 57. Ke2 Bb6 58. Kf3 Bc5 59. Kg2 Bd6 60. f3 Be5 61. c4 Bd4 62. Kh3 Bc5 63. g4 hxg4+ 64. fxg4 fxg4+ 65. Kxg4 Bf2 66. Bc6 Bc5 67. Kf3 Ke5 68. Be8 Be7 69. Kg4 Kf6 70. Kf4 Ke6 71. Kg3 Kf6 72. Kg4 Bc5 73. Kf3 Kf5 74. Bd7+ Ke5 75. Be8 Be7 76. Kg4 Kf6 77. Kf4 Ke6 78. Kg3 Kf5 79. Bf7 Bd6+ 80. Kf3 Be7 81. h5 gxh5 82. Bxh5 Ke5 83. Ke3 Bc5+ 84. Kd3 Bb6 85. Be8 Bc5 86. Bb5 Bb6 87. Bc6 Bc5 88. Bb5 Bb6 89. Bc6 Bc5 90. Bb5 Bb6 91. Bc6 Bc5 92. Bb5 Bb6 93. Bc6 Bc5 94. Bb5 Bb6 95. Bc6 Bc5 1/2-1/2
2024.07.28 2nd Dole Open 2024
441724 Malek, Jan (2479) Demchenko, A (2609) 1-0
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O Be7 7. Qe2 b5 8. Bd3 Bb7 9. Rd1 Nbd7 10. a4 b4 11. e4 c5 12. Nbd2 cxd4 13. e5 Nd5 14. Nb3 Nc5 15. Nxc5 Bxc5 16. Bd2 h6 17. Rac1 Qe7 18. Re1 Rc8 19. Bxa6 Bxa6 20. Qxa6 O-O 21. Qd3 Qa7 22. Re4 Rfd8 23. Rg4 Ne3 24. Re4 Qxa4 25. b3 Qa8 26. Rxc5 Rxc5 27. fxe3 dxe3 28. Qxe3 Rc2 29. Bxb4 Qa2 30. Ne1 Rd1 31. Rg4 Rcc1 32. h4 Qb1 33. Kf2 Qf5+ 34. Rf4 Qg6 35. Bd2 Rb1 36. b4 Rb2 37. Nf3 Rbb1 38. Ne1 Rb2 39. Rd4 Qf5+ 40. Nf3 Kh7 41. Ke2 Ra1 42. g4 Qb1 43. Qd3+ Qxd3+ 44. Rxd3 Ra8 45. Rd7 Kg8 46. g5 Rb8 47. Ke3 Rb3+ 48. Ke4 hxg5 49. hxg5 Rc8 50. g6 f5+ 51. exf6 gxf6 52. Nd4 Rg3 53. Nxe6 Rxg6 54. Bf4 Rg1 55. b5 Rb1 56. Rb7 Rc4+ 57. Kf5 Rcb4 58. Nc7 Kh8 59. Bg5 Rxb5+ 60. Nxb5 1-0
2024.07.27 2nd Dole Open 2024
441707 Demchenko, A (2609) Chatalbashev, B (2483) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. Nc3 O-O 7. e5 Ne8 8. Bxc6 dxc6 9. h3 Nc7 10. d3 Ne6 11. a4 a5 12. Ne4 b6 13. Bd2 f5 14. exf6 exf6 15. h4 h6 16. Ng3 f5 17. Nf1 Kh7 18. N1h2 Bxb2 19. Rb1 Bf6 20. Qc1 g5 21. hxg5 hxg5 22. Ne5 g4 23. Nf1 Re8 24. Ng3 Ng7 25. Nc4 b5 26. axb5 cxb5 27. Rxb5 Rxe1+ 28. Bxe1 a4 29. Na3 Qd5 30. Ne2 Ne6 31. Qb1 f4 32. Nc3 Bxc3 33. Bxc3 g3 34. Qe1 Bd7 35. Rb6 Re8 36. Qe4+ Qxe4 37. dxe4 gxf2+ 38. Kxf2 Ng5 39. Bb2 Bg4 40. Nc4 Nxe4+ 41. Kg1 Be6 42. Ne5 Re7 43. Nd3 Bc8 44. Rb8 c4 45. Nxf4 Rb7 46. Rxb7+ Bxb7 47. Kf1 c3 48. Ba1 Ba6+ 49. Ke1 Bc4 50. Ne2 a3 1/2-1/2
2024.07.26 2nd Dole Open 2024
441691 Gopal, G (2564) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Be6 10. d4 Bxb3 11. axb3 Re8 12. Bg5 Nd7 13. Bxe7 Nxe7 14. Nbd2 c5 15. dxe5 dxe5 16. Nf1 Qc7 17. N3h2 Nb6 18. Ne3 c4 19. bxc4 Nxc4 20. Nxc4 Qxc4 21. Qe2 Qxe2 22. Rxe2 Red8 23. Nf3 f6 24. Rd2 Rxd2 25. Nxd2 a5 26. Kf1 Nc6 27. Ke2 Rd8 28. Nf1 a4 29. Rd1 Rxd1 30. Kxd1 Kf7 31. Kc2 1/2-1/2
2024.07.25 2nd Dole Open 2024
441674 Demchenko, A (2609) Klimkowski, Jan (2498) 1/2-1/2
1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nd2 c5 5. c3 Be7 6. Bd3 O-O 7. Ngf3 b6 8. Ne5 Bb7 9. Qf3 Nfd7 10. Bf4 Nc6 11. Nxc6 Bxc6 12. O-O f5 13. c4 Nf6 14. Qe2 Ne4 15. Nf3 Bf6 16. Be5 Nd6 17. Bxf6 Rxf6 18. Ne5 Bb7 19. cxd5 Bxd5 20. dxc5 bxc5 21. f3 Nf7 22. Nc4 Rh6 23. Rac1 Qh4 24. g3 Qf6 25. e4 Bxc4 26. Rxc4 Ne5 27. Rxc5 f4 28. g4 Nxg4 29. fxg4 Qd4+ 30. Qf2 Qxd3 31. g5 Rg6 32. Qxf4 h6 33. Kh1 hxg5 34. Qf3 Qd4 35. e5 Rd8 36. Qf7+ Kh7 37. Qf2 g4 38. Qxd4 Rxd4 39. Kg2 g3 40. hxg3 Rd2+ 41. Rf2 Rd3 42. Rf3 Rd2+ 43. Rf2 Rd3 44. Ra5 Rgxg3+ 45. Kf1 Rd7 46. Ra6 Re7 47. Ke2 1/2-1/2
2024.07.24 2nd Dole Open 2024
441662 Ilamparthi, A R (2434) Demchenko, A (2609) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 Nxg4 6. Rg1 Ngf6 7. Bc4 h6 8. Be3 c6 9. Qd3 b5 10. Bb3 Qa5 11. dxe5 dxe5 12. O-O-O Ba6 13. Qd2 b4 14. Ne2 c5 15. Bd5 Rc8 16. c3 g6 17. Kb1 Nxd5 18. Qxd5 Qc7 19. Rd2 Bb7 20. Qd3 Nf6 21. Ng3 c4 22. Qc2 bxc3 23. bxc3 Bc5 24. Bxc5 Qxc5 25. h4 h5 26. Ng5 Bc6 27. Ka1 Rb8 28. Qc1 Ke7 29. f4 Ng4 30. fxe5 Nxe5 31. Rf1 f6 32. Rd4 Nd3 33. e5 Qxd4 34. exf6+ Kd7 35. cxd4 Nxc1 36. Rxc1 Rhf8 37. Rf1 c3 38. Nh7 Rh8 39. Ng5 Bd5 40. Rc1 Rhe8 41. f7 Re3 42. Rb1 Rxb1+ 43. Kxb1 Ke7 0-1
2024.07.23 2nd Dole Open 2024
441644 Demchenko, A (2609) Vetokhin, Savva (2481) 1/2-1/2
1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. cxd3 e6 6. Qb3 Nc6 7. Nf3 Rb8 8. Nc3 Bd6 9. Bg5 h6 10. Bh4 Be7 11. Rc1 O-O 12. O-O Nd7 13. Bg3 Bd6 14. Bxd6 cxd6 15. Qa3 Nb6 16. b4 a6 17. b5 axb5 18. Nxb5 Ra8 19. Qxd6 Rxa2 20. Ne5 Nc8 21. Qxd8 Rxd8 22. Nxc6 bxc6 23. Rxc6 Na7 24. Nxa7 Rxa7 25. Rc2 Ra3 26. Rd1 Rb8 27. Kf1 Kh7 28. Ke2 Rbb3 29. g3 g5 30. e4 Rb4 31. exd5 exd5 32. Rc7 Kg7 33. Ke3 Ra6 34. Re7 Rf6 35. Rd2 Rb1 36. Re5 Re6 37. f4 gxf4+ 38. Kxf4 Rf1+ 39. Ke3 Rd6 40. Rf2 Re1+ 41. Kd2 Ra1 42. h4 Rg1 43. Rf3 Rd7 44. Ke2 Rg2+ 45. Ke3 Rd6 46. Kf4 Rf6+ 47. Rf5 Rxf5+ 48. Kxf5 Re2 49. Kf4 f6 50. Kg4 Ra2 51. Rf5 Ra5 52. Kh5 Rb5 53. Kg4 Ra5 54. Kf4 Kg6 55. g4 Rb5 56. Ke3 Kf7 57. Rh5 Kg6 58. Kd2 Rb2+ 59. Kc3 Rb5 60. Rf5 Kf7 61. Kc2 Ke7 62. Rh5 Rb8 63. Rxd5 Rg8 64. Rh5 Rxg4 65. Kc3 f5 66. Rxf5 Rxh4 67. Kc4 Rg4 68. Ra5 h5 69. Rxh5 Kd6 70. Rh6+ Kd7 71. Kc5 Rg3 72. Rh7+ Kd8 73. Kc4 Rg4 74. Rh3 Rg5 75. d5 Rg6 76. Kc5 Kd7 77. Rh7+ Kd8 78. Rf7 Rh6 79. d4 Ra6 80. Rb7 Ra4 81. Rb4 Ra6 82. Rb6 Ra7 83. Kd6 Rd7+ 84. Ke6 Re7+ 85. Kf6 Re4 86. Rb7 Rxd4 87. Ke6 Rh4 88. Rd7+ Kc8 89. Rf7 Rh6+ 90. Ke7 Kc7 91. Rg7 Rd6 92. Rg5 Rd7+ 93. Ke6 Rd6+ 94. Ke5 Rh6 95. Rg7+ 1/2-1/2
2024.07.22 2nd Dole Open 2024
441634 Daulyte-Cornette, Deimante (2400) Demchenko, A (2609) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. a4 c6 6. a5 Be7 7. Be2 O-O 8. O-O Qc7 9. h3 Re8 10. Be3 Nf8 11. Qd2 Bd7 12. Rfd1 Ng6 13. Bc4 Red8 14. Bb3 b5 15. axb6 axb6 16. Rxa8 Rxa8 17. dxe5 dxe5 18. Na4 Rb8 19. Qd3 Be8 20. Nd2 Nd7 21. c4 Nf4 22. Qf1 Ne6 23. Nf3 Ndc5 24. Bc2 Na6 25. Bb1 Nb4 26. Qe1 f6 27. Bd2 Na6 28. b4 Nxb4 29. Bxb4 c5 30. Nxb6 Qxb6 31. Ba5 Qa6 32. Bd3 Nf4 33. Bf1 Bh5 34. g4 Bf7 35. Ra1 Qc8 36. Bd2 Ne6 37. Ra7 Bf8 38. g5 Ra8 39. Rxa8 Qxa8 40. gxf6 gxf6 41. Nh4 Nd4 42. Qe3 Be6 43. Nf3 Bh6 44. Qxh6 Nxf3+ 45. Kh1 Qa1 46. Kg2 Nxd2 47. Qxd2 Bxh3+ 48. Kxh3 Qxf1+ 49. Kg4 Qxc4 50. Qd8+ Kg7 51. Qe7+ Kg6 52. f3 Qb5 53. Qe6 Qb7 54. Qg8+ Qg7 55. Qc8 Kf7+ 56. Kh3 Qf8 57. Qd7+ Qe7 58. Qb5 Qe6+ 59. Kh4 c4 60. Qb7+ Kg8 61. Qc7 Qf7 62. Qc8+ Kg7 63. Qc6 Kg6 64. Qc8 Kh6 65. Kg4 Kg7 66. Kh4 Qa7 67. Qg4+ Kf7 68. Qh5+ Kf8 69. Qf5 Qb6 70. Qc8+ Ke7 71. Kh5 Qe6 72. Qc7+ Kf8 73. Kh4 Qf7 74. Qd8+ Kg7 75. Qc8 Qg8 76. Qc7+ Kh6 77. Kh3 Kg5 78. Kg3 h5 79. Qc5 h4+ 80. Kf2 Kh5 81. Qe7 Kg6 82. Qd7 Kh6 83. Qc6 Qg3+ 84. Ke2 Qg2+ 85. Ke3 Qg5+ 86. Ke2 h3 87. Qxc4 Qg2+ 88. Ke3 Qg1+ 89. Ke2 Qh2+ 90. Ke3 Qg1+ 91. Ke2 h2 92. Qc8 Qg2+ 93. Ke3 Qxf3+ 94. Kxf3 h1=Q+ 95. Kg3 Qe1+ 96. Kf3 Qf1+ 97. Kg3 Qf4+ 98. Kh3 Qf3+ 99. Kh2 Qxe4 100. Qf8+ Kg5 101. Qg7+ Qg6 102. Qa7 Qc2+ 103. Kg3 Qd3+ 104. Kg2 Qe2+ 105. Kg3 Qg4+ 106. Kh2 Kf4 107. Qe7 Qh4+ 108. Kg2 Qg5+ 109. Kf2 Qg3+ 110. Ke2 Qg2+ 111. Ke1 f5 112. Qd6 Qe4+ 113. Kf1 Kf3 114. Qa3+ Qe3 115. Qb2 Qd3+ 116. Ke1 Qe4+ 117. Kf1 Qc4+ 118. Ke1 Qh4+ 0-1
2024.07.21 2nd Dole Open 2024
441609 Demchenko, A (2609) Di Nicolantonio, L (2413) 1/2-1/2
1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 c5 7. e3 Nc6 8. Bb2 d4 9. exd4 cxd4 10. Re1 a5 11. Na3 Nd7 12. Nb5 e5 13. d3 f6 14. Nh4 Nc5 15. Bd5+ Be6 16. Ba3 Bxd5 17. cxd5 Na7 18. Nxa7 Rxa7 19. Nf5 b6 20. Qf3 Bd6 21. Rac1 g6 22. Nxd6 Qxd6 23. Rc4 Rc8 24. h4 Rd7 25. b4 axb4 26. Bxb4 Kg7 27. Bxc5 Rxc5 28. Rb4 Qxd5 29. Qxd5 Rcxd5 30. Rxb6 Ra5 31. Re2 Rda7 32. Rbb2 Ra3 33. Red2 Rc3 34. Kf1 Raa3 35. Rb7+ Kh6 36. Ke2 Ra6 37. g4 Rca3 38. Rf7 Rxa2 39. Rxa2 Rxa2+ 40. Kf3 Rd2 41. Rxf6 Rxd3+ 42. Ke4 Rh3 43. Kxe5 Rxh4 44. Kf4 Kg7 45. Ke4 1/2-1/2
2024.07.20 2nd Dole Open 2024
441595 Favarel, J (2298) Demchenko, A (2609) 0-1
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Bb6 6. Nd5 Nge7 7. Ne2 h5 8. Nec3 h4 9. b4 Nxd5 10. Nxd5 Bf5 11. b5 Na5 12. d3 Qd7 13. Qc2 c6 14. bxc6 bxc6 15. Nxb6 axb6 16. Rb1 Ra6 17. Bd2 Nb7 18. Bb4 Bh3 19. Be4 O-O 20. gxh4 Rfa8 21. Rb2 d5 22. Bf3 Qf5 23. Be2 Qg6 24. Bf3 Qf5 25. Be2 b5 26. Rg1 Qd7 27. cxb5 cxb5 28. Rg5 Rc6 29. Qb3 Qc7 30. f3 Be6 31. Bd2 Nc5 32. Qxb5 Na4 33. Ba5 Rxa5 34. Qb8+ Bc8 35. Qxc7 Rxc7 36. Rb8 f6 37. Rg4 Nc3 38. a4 d4 39. exd4 Kf7 0-1
2024.07.17 Slovakia Chess Open 2024
453435 Demchenko, A (2609) Aradhya, Garg (2418) 1/2-1/2
1. Nf3 d5 2. g3 Nc6 3. d4 g6 4. Bg2 Bg7 5. O-O Nf6 6. b3 O-O 7. Bb2 a5 8. a3 Bf5 9. c4 a4 10. cxd5 Nxd5 11. b4 Nb6 12. e3 Nc4 13. Bc3 e5 14. d5 Bxb1 15. Rxb1 Ne7 16. Qe2 b5 17. Rbd1 e4 18. Nd4 Qxd5 19. g4 Qb7 20. Qa2 Nd5 21. Ba1 Rfe8 22. Rc1 c6 23. Rxc4 bxc4 24. Qxc4 Rac8 25. Rc1 Qd7 26. h3 Qd6 27. Kh1 Nb6 28. Qc2 Qd5 29. Kg1 h5 30. gxh5 Qxh5 31. Bxe4 Qxh3 32. Bg2 Qg4 33. Kf1 Rc7 34. Nxc6 Bxa1 35. Rxa1 Qc4+ 36. Qxc4 Nxc4 37. b5 Rd7 38. Nd4 Nd2+ 39. Kg1 Rb8 40. Bc6 Rd6 41. Rc1 Kf8 42. f4 Ke7 43. Kf2 Rbd8 44. Rc3 Nb3 45. Nxb3 axb3 46. Rxb3 Rd3 47. Rxd3 Rxd3 48. a4 Ra3 49. b6 Kd8 50. e4 Rb3 51. Bb5 Kc8 52. e5 Kb7 53. Be8 Kxb6 54. Bxf7 Rb4 55. Kf3 Rxa4 56. e6 Kc6 57. Kg4 Kd6 58. Kg5 Ke7 59. Kxg6 Kf8 60. f5 Ra7 61. Kg5 Rxf7 62. exf7 Kxf7 63. Kf4 Kf6 1/2-1/2
2024.07.16 Slovakia Chess Open 2024
453389 Buckels, Valentin (2478) Demchenko, A (2609) 0-1
1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. c4 Bb4+ 5. Nc3 O-O 6. Bd3 Bxc3+ 7. bxc3 d6 8. Nf3 Qe7 9. O-O Nc6 10. c5 e5 11. cxd6 cxd6 12. Bg5 h6 13. Qb3+ Kh8 14. Bxf6 Qxf6 15. Nd2 b6 16. f4 exd4 17. exd4 Na5 18. Qb5 Bb7 19. Nb3 Nc6 20. Rae1 Rac8 21. Re3 Ne7 22. c4 Nc6 23. d5 Nd4 24. Qb4 b5 25. Na5 bxc4 26. Nxb7 cxd3 27. Rxd3 Ne2+ 28. Kh1 Rb8 29. Re3 Nd4 30. Qb2 Rf7 31. Rd3 Rfxb7 32. Qxd4 Rb1 33. Qg1 Qa1 34. Rdd1 Rxd1 35. Rxd1 Qxa2 36. Ra1 Qxd5 37. Qxa7 Rc8 38. Qf2 Rc3 39. Re1 Kh7 40. Qh4 Qd2 41. h3 Rc1 42. Rxc1 Qxc1+ 43. Kh2 Qc8 44. g3 Qe8 45. Kg2 d5 46. g4 Qe4+ 0-1
2024.07.15 Slovakia Chess Open 2024
453343 Demchenko, A (2609) Druska, J (2462) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Nb6 7. Bb5 Bd6 8. Re1 f6 9. d4 O-O 10. dxe5 Nxe5 11. Nxe5 fxe5 12. Nd2 Bf5 13. Nf1 Qh4 14. Be3 Qb4 15. Bd3 e4 16. Be2 Qxb2 17. Bd4 Qa3 18. Bg4 Bg6 19. Be6+ Kh8 20. Qg4 Bf4 21. Ng3 Bh6 22. Bf5 c5 23. Bxg6 cxd4 24. Bxe4 Rf4 25. Qh5 Qf8 26. Nf5 g6 27. Qxh6 Rxf5 28. Qd2 Rf7 29. Qxd4+ Qg7 30. Qe3 Raf8 31. f3 Rc8 32. Rad1 Qe5 33. Kh1 Re7 34. h3 Kg7 35. Rb1 Qc3 36. Qf2 Qc5 37. Qh4 Rce8 38. Red1 Qa3 39. Qf2 Qc3 40. Rb5 Rc8 41. h4 Rcc7 42. Rdb1 Re5 43. Kh2 Rcc5 44. R5b3 Qc4 45. Qg3 Rh5 46. Rd1 Rxh4+ 47. Qxh4 Rh5 48. Qxh5 gxh5 49. a3 h4 50. Kh1 Qe2 51. Rbd3 Nc4 52. Kg1 b6 53. Rd7+ Kf6 54. Bxh7 Qe3+ 55. Kh1 h3 56. Be4 hxg2+ 57. Kxg2 Qg5+ 58. Kh3 Qh5+ 1/2-1/2
2024.07.14 Slovakia Chess Open 2024
465055 Sowinski, Pawel (2433) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. g4 e5 7. d5 Nc5 8. f3 h5 9. g5 Nh7 10. h4 f6 11. Qd2 fxg5 12. hxg5 O-O 13. Qg2 Bd7 14. Be3 Qe7 15. O-O-O Rf7 16. Be2 a5 17. Nh3 b6 18. b3 Rf4 19. Rdg1 Raf8 20. Kc2 Qd8 1/2-1/2
2024.07.13 Slovakia Chess Open 2024
465008 Demchenko, A (2609) Shyam, SM (2493) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a3 Be6 8. Bxe6 fxe6 9. c3 a5 10. d4 a4 11. Nbd2 Qd7 12. Rb1 h6 13. b4 axb3 14. Qxb3 exd4 15. cxd4 d5 16. h3 b6 17. Bb2 Nxe4 18. Nxe4 dxe4 19. Rxe4 Qd5 20. Re3 Qxb3 21. Rxb3 Bd6 22. Re1 1/2-1/2
2024.07.12 Slovakia Chess Open 2024
464965 Demchenko, A (2609) Kostolansky, Sebastian Lukas (2413) 1-0
1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d6 5. Bg2 Nf6 6. O-O Be7 7. b3 O-O 8. Bb2 e5 9. Nbd2 Ne8 10. c3 Nc7 11. d4 exd4 12. cxd4 d5 13. dxc5 Bxc5 14. Rc1 Be7 15. Ne5 Re8 16. Nxf7 Kxf7 17. exd5 Bg5 18. dxc6 Bxd2 19. Rc2 Bg5 20. cxb7 Bxb7 21. Bxb7 Rb8 22. Qh5+ Kg8 23. Rd1 Qe7 24. Rxc7 Qxc7 25. Bd5+ Kh8 26. Qxg5 Re2 27. Bd4 Rf8 28. Bc4 Rxa2 29. Re1 Qd7 30. Qe7 1-0
2024.07.11 Slovakia Chess Open 2024
464923 Audi, Ameya (2381) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. Nbd2 h6 10. c3 a5 11. Nf1 Qd7 12. Ng3 Rf7 13. Qb3 b6 14. Qb5 Raf8 15. h3 g5 16. Be3 Bd8 17. d4 g4 18. hxg4 Nxg4 19. d5 exd5 20. exd5 Nb8 21. Qxd7 Nxd7 22. Ne4 Ndf6 23. Nxf6+ Rxf6 24. Re2 Rg6 25. Nd2 Nf6 26. c4 h5 27. f3 h4 28. Ne4 Nh5 29. Kh2 Rf5 30. Rb1 Ng3 31. Nxg3 hxg3+ 32. Kg1 Rh5 33. Rd1 Rh4 34. b3 Kf7 35. Bc1 Rg7 36. Re4 Rxe4 37. fxe4 Rg4 38. Re1 Kg6 39. Kf1 Bg5 40. Bxg5 Kxg5 41. Re3 Rf4+ 42. Ke1 Kg4 43. Re2 Rf8 44. Re3 Rf7 45. Rd3 Rh7 46. Re3 Rh1+ 47. Kd2 Rg1 48. Re2 Kf4 49. Kc2 Ra1 50. Kb2 Rf1 51. Kc3 Rf2 0-1
2024.07.10 Slovakia Chess Open 2024
464884 Demchenko, A (2609) Bhavik, Ahuja (2166) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Ne7 7. Bd3 Nbc6 8. Nf3 Qc7 9. Bf4 Ng6 10. Bxg6 hxg6 11. O-O Bd7 12. Bg3 Ne7 13. Nbd2 Nf5 14. b4 Be7 15. c4 dxc4 16. Nxc4 Bb5 17. Nd6+ Nxd6 18. exd6 Bxd6 19. Rac1 Qe7 20. Bxd6 Qxd6 21. Rfd1 Qe7 22. Ng5 Bc6 23. Re1 Bd5 24. Qg3 Rh5 25. h4 Rd8 26. Rc7 Rd7 27. Rec1 Bc6 28. Rxd7 Qxd7 29. b5 Qd2 30. Rc3 Rxg5 31. hxg5 Qd1+ 32. Kh2 Qh5+ 33. Qh3 Bxb5 34. Qxh5 gxh5 35. Rc7 Bc6 36. g6 fxg6 37. Rxg7 Be4 38. f3 Kf8 1-0
2024.07.09 Slovakia Chess Open 2024
464828 Aarav Sinha (2300) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. O-O g6 7. a4 Bg7 8. a5 a6 9. Nbd2 O-O 10. Re1 Kh8 11. Nf1 Nh7 12. d4 Bg4 13. dxe5 Bxf3 14. Qxf3 Nxe5 15. Qe2 Qh4 16. g3 Qh3 17. Bf4 Rae8 18. Nd2 Nxc4 19. Qxc4 Re7 20. Qf1 Qd7 21. Rad1 Rfe8 22. Be3 Qa4 23. Ra1 Qc6 24. Qd3 Ng5 25. f3 f5 26. Bxg5 hxg5 27. Kf1 Qd7 28. exf5 gxf5 29. Kf2 d5 30. Nb3 f4 31. Rxe7 Rxe7 32. Re1 Rxe1 33. Kxe1 Be5 34. Qg6 Qe7 35. Kf2 c5 36. Qh6+ Kg8 37. Qg6+ Kh8 38. Qh6+ Kg8 39. Qg6+ Kh8 40. Qh6+ Kg8 1/2-1/2
2024.07.02 Titled Tue 2nd Jul Early
476582 Rizzo, Tobias (1978) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. Nf3 d5 5. e3 c6 6. Nbd2 Bd6 7. Be2 O-O 8. O-O Be6 9. c4 Nd7 10. e4 dxe4 11. Nxe4 Bc7 12. Bd3 Re8 13. Qc2 Bg4 14. Nfd2 Nf8 15. Qc3 Ne6 16. Nb3 Nf4 17. Rae1 Bf5 18. Bc2 Bxe4 19. Bxe4 Qd6 20. g3 Nh3+ 21. Kg2 Ng5 22. Bf3 Qd7 23. Nc5 Qh3+ 24. Kg1 Rab8 25. Bg2 Qf5 26. f4 Nh3+ 27. Bxh3 Qxh3 28. Ne4 Qf5 29. Qf3 Rbd8 30. g4 Qe6 31. f5 gxf5 32. gxf5 Qe7 33. Kh1 Kh8 34. Rg1 Qf8 35. Nxf6 Rxe1 36. Rxe1 Qh6 37. Ng4 Qg5 38. d5 cxd5 39. cxd5 Rg8 40. Qc3+ Qg7 41. Qxg7+ Kxg7 42. Kg2 Rd8 43. Ne3 Bd6 44. Kf3 Bc5 45. Ke4 Re8+ 46. Kf4 Rd8 47. Rg1+ Kf8 48. f6 Re8 49. Rg3 Bd6+ 50. Kf3 Bxg3 51. hxg3 Rd8 52. Ke4 Re8+ 53. Kd4 h5 54. Nf5 Rd8 55. d6 Ke8 56. Kd5 Kd7 57. Ng7 Rc8 58. Nxh5 Rc1 59. Nf4 Rd1+ 60. Ke5 Rxd6 61. Nd5 Re6+ 62. Kf5 Re1 63. g4 Re2 64. g5 Rf2+ 65. Nf4 Rxb2 66. g6 fxg6+ 67. Kxg6 Ke8 68. Kg7 Kd7 69. f7 Rb6 70. f8=Q Kc6 71. Qc8+ Kb5 72. Nd5 Rc6 73. Qxb7+ Kc5 74. Nc3 Rb6 75. Qxa7 Kc4 76. Qxb6 Kxc3 77. Qb3+ Kd2 78. Qc4 1-0
2024.07.02 Titled Tue 2nd Jul Early
476716 Demchenko, A (2609) Chylewski, Patryk (2284) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O 8. Re1 Bf5 9. Nbd2 Nxd2 10. Bxf5 Nxf3+ 11. Qxf3 Bf6 12. c3 c6 13. Bd3 Nd7 14. Bf4 Re8 15. g3 Nf8 16. h4 g6 17. h5 Qd7 18. Bd2 Bg7 19. h6 Bh8 20. Bg5 Ne6 21. Bd2 Qd8 22. Re2 Bf6 23. Rae1 Bg5 24. Bxg5 Qxg5 25. Qh1 Re7 26. Kf1 Rae8 27. Qh3 b6 28. f4 Qf6 29. Re5 Nf8 30. Kg2 Qd6 31. f5 Rxe5 32. dxe5 Rxe5 33. Rf1 Re3 34. fxg6 Nxg6 35. Bxg6 hxg6 36. Qc8+ Kh7 37. Rxf7+ Kxh6 38. Qh3+ Kg5 39. Qh4# 1-0
2024.07.02 Titled Tue 2nd Jul Early
477109 Novik, Ma (2409) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g5 7. a5 a6 8. Re1 Bg7 9. Nc3 Bg4 10. Ne2 Nh5 11. Ng3 Nxg3 12. fxg3 Qd7 13. h3 Be6 14. g4 O-O-O 15. c3 d5 16. exd5 Bxd5 17. Qe2 Rhe8 18. Nd2 Bxc4 19. dxc4 e4 20. Nf1 Ne5 21. Ng3 Nd3 22. Rf1 Be5 23. Nf5 Qc6 24. Be3 Bf4 25. g3 Bxe3+ 26. Qxe3 Kb8 27. b3 Ne5 28. Nd4 Qd6 29. Qxe4 Nxc4 30. Qf3 Nd2 31. Qf2 Nxf1 32. Rxf1 Re4 33. b4 Rde8 34. Kh2 Qe5 35. Qxf7 Re3 36. Rf3 Re1 37. Rf2 Qe4 38. Qf3 Qb1 39. Qg2 Rc1 40. Rb2 Qd3 41. b5 Ree1 42. bxa6 Rh1+ 43. Qxh1 Rxh1+ 44. Kxh1 Qxa6 0-1
2024.07.02 Titled Tue 2nd Jul Early
477442 Demchenko, A (2609) Skliarov, V (2345) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 a6 7. Bc4 e6 8. h4 h6 9. h5 g5 10. f4 gxf4 11. Bxf4 d6 12. Nxd4 cxd4 13. Ne2 Ne7 14. Bb3 Nc6 15. Qd2 Qe7 16. O-O Bd7 17. Rf2 O-O-O 18. Raf1 Rdf8 19. Bg3 Rhg8 20. Rf3 Be5 21. Bxe5 Nxe5 22. Rh3 Ng4 23. Nxd4 Kb8 24. c3 Rg7 25. Bd1 Rfg8 26. Bxg4 Rxg4 27. Rf2 e5 28. Nf5 Bxf5 29. exf5 d5 30. Qxh6 e4 31. Qe3 Qd7 32. h6 exd3 33. h7 Rh8 34. Qxd3 Qxa4 35. Qxd5 Qa1+ 36. Kh2 Qe1 37. Qf3 Qe5+ 38. Kg1 Re4 39. Qg3 Qxg3 40. Rxg3 Rxh7 41. Rd3 Ka7 42. Rff3 Rg7 43. Rd2 Re1+ 44. Kf2 Re4 45. g3 Rc4 46. Re2 Rc7 47. f6 Rg5 48. Re7 Rgc5 49. Rfe3 R5c6 50. Rxc7 Rxc7 51. Re7 Kb6 52. g4 Kc6 53. Re4 Kd5 54. Kf3 Rc6 55. g5 Rb6 56. b4 Rc6 57. Re3 b6 58. Kf4 a5 59. bxa5 bxa5 60. Re7 Rxc3 61. Rxf7 a4 62. Ra7 a3 63. f7 Rc1 64. Kf5 Rf1+ 65. Kg6 Ke6 66. Rxa3 Rxf7 67. Ra6+ 1-0
2024.07.02 Titled Tue 2nd Jul Early
477602 Timerkhanov, Alexander (2307) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 c6 6. Bg2 Bd6 7. Ne2 Be6 8. Nd2 h5 9. h4 Nd7 10. Rc1 Qe7 11. a3 Nb6 12. Nf4 Bxf4 13. gxf4 O-O-O 14. Qe2 Kb8 15. Bf3 g5 16. hxg5 fxg5 17. fxg5 h4 18. Ra1 Qxg5 19. b3 Nd7 20. Kd1 Nf6 21. Kc1 Ng4 22. Kb2 f5 23. Rag1 Qf6 24. Bg2 Rde8 25. Bh3 Bc8 26. Qf3 Qh6 27. b4 Rhf8 28. Bf1 f4 29. e4 dxe4 30. Nxe4 Nf6 31. Nxf6 Qxf6 32. c3 Be6 33. Qh5 Bf7 34. Qg5 Qe6 35. Qxf4+ Ka8 36. c4 Bg8 37. Qd2 Qf6 38. Rh2 Rd8 39. Rg4 h3 0-1
2024.07.02 Titled Tue 2nd Jul Early
477766 Demchenko, A (2609) Malek, Jan (2479) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Be2 c5 7. Nf3 Ne7 8. c3 Nc6 9. O-O c4 10. Nbd2 b5 11. Ne1 h5 12. g3 Bg6 13. Ng2 h4 14. Nf4 Bh7 15. Bh5 g6 16. Bg4 Qe7 17. b3 hxg3 18. fxg3 g5 19. Nh5 Bg6 20. bxc4 bxc4 21. Qa4 Rc8 22. Nf6+ Nxf6 23. exf6 Qd7 24. Nf3 Bd6 25. Nxg5 O-O 26. Qd1 Qc7 27. Bh5 1-0
2024.07.02 Titled Tue 2nd Jul Early
478180 Zhao Jun (2538) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O Qe7 9. Re1 d6 10. Bd2 Rb8 11. h3 Nd7 12. a3 Bc5 13. b4 Bd4 14. Rb1 g6 15. Ne2 Bg7 16. Bc3 Bxc3 17. Nxc3 Qg5 18. Bf1 Ne5 19. Re3 f5 20. exf5 Bxf5 21. Ne2 Qf6 22. Ng3 g5 23. Nxf5 Qxf5 24. Qd2 a5 25. Rbe1 axb4 26. axb4 Qf6 27. f3 Qf4 28. c3 h5 29. Qa2+ Kh8 30. Re4 Qf6 31. Qa7 Qg7 32. Qe3 Ra8 33. Kh2 Ra2 34. Re2 Ra1 35. Re1 Rxe1 36. Qxe1 Qf6 37. Qe3 Kg7 38. Be2 Ng6 39. Qd4 Qxd4 40. Rxd4 Nf4 41. Bf1 h4 42. Rc4 c5 43. bxc5 d5 44. Rb4 Rf6 45. Kg1 Kf7 46. Kf2 Ke7 47. Ra4 Re6 48. g3 hxg3+ 49. Kxg3 Ng6 50. Kg4 Kf6 51. Ra7 Rc6 52. Ra5 Ne5+ 53. Kg3 Nd7 54. f4 gxf4+ 55. Kxf4 Nxc5 56. Bg2 Ne6+ 57. Kg4 Rc4+ 58. Kg3 Rxc3+ 59. Kh2 c6 60. h4 Nf4 0-1
2024.07.02 Titled Tue 2nd Jul Early
478408 Demchenko, A (2609) Martinez Alcantara, Jose Eduardo (2612) 0-1
1. e4 c5 2. Nc3 d6 3. Bb5+ Nd7 4. a4 a6 5. Be2 Ngf6 6. f4 e6 7. Nf3 Qc7 8. d3 b6 9. O-O Bb7 10. Qe1 Be7 11. Kh1 O-O 12. Qg3 Rac8 13. Bd2 d5 14. e5 Ne8 15. Nd1 d4 16. Nf2 f5 17. exf6 Bxf6 18. Ng4 Nd6 19. Rae1 Kh8 20. Qh3 Nf5 21. Ng5 Bxg5 22. fxg5 Ne7 23. Bd1 Ng6 24. Bf3 e5 25. Bxb7 Qxb7 26. Nf2 Qc6 27. b3 Kg8 28. Ne4 b5 29. axb5 axb5 30. Qg4 Rce8 31. h4 Qe6 32. Rxf8+ Ngxf8 33. Qf3 Ng6 34. Qg3 Ne7 35. Rf1 Rf8 36. Rxf8+ Kxf8 37. Qf3+ Kg8 38. Kg1 Nd5 39. g3 Ne7 40. Kg2 Qf5 41. g4 Qe6 42. Be1 Nd5 43. Bd2 g6 44. h5 Kg7 45. Kg3 Kg8 46. Qf1 Kg7 47. Qf3 Qf7 48. Nd6 Qxf3+ 49. Kxf3 Nc7 50. Ke4 Kf8 51. Kf3 Ke7 52. Ne4 Ke6 53. Ba5 Nd5 54. Bd2 N5b6 55. Ke2 c4 56. bxc4 bxc4 57. Ba5 Nd5 58. Kf3 c3 59. Ke2 gxh5 60. gxh5 Nf4+ 61. Kf3 Nxh5 62. Bb4 Nf4 63. Ba3 Nd5 64. Bc1 Nb4 65. g6 hxg6 66. Ng5+ Kd5 67. Ne4 Nxc2 68. Nf2 Nb4 69. Kg4 Nc5 70. Kg5 Nbxd3 71. Nxd3 Nxd3 72. Ba3 e4 0-1
2024.07.02 Titled Tue 2nd Jul Early
478603 Arslanov, S (2410) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 e5 5. dxe5 Qxd1+ 6. Kxd1 Nfd7 7. Nd5 Kd8 8. Bg5+ f6 9. exf6 gxf6 10. Nxf6 Be7 11. Nxe4 Nc6 12. Bxe7+ Kxe7 13. Kd2 Rd8 14. Re1 Kf8 15. Kc1 Nde5 16. f4 Ng6 17. g3 Bf5 18. Bg2 Rd4 19. Nc3 Nb4 20. Nf3 Rd6 21. Re2 Rad8 22. a3 Na6 23. Rd1 Rxd1+ 24. Nxd1 c6 25. Ne3 Bc8 26. f5 Ne7 27. g4 Nc5 28. Ne5 Ng8 29. Bf3 h6 30. Ng2 Nf6 31. Nf4 Kg7 32. h4 Rd4 33. Nfd3 Nxd3+ 34. cxd3 Rf4 35. g5 Bxf5 36. gxf6+ Kxf6 37. h5 Bxd3 38. Nxd3 Rxf3 39. Nc5 Rf5 40. Nxb7 Rxh5 41. Kd2 Rb5 42. Nd6 Rxb2+ 43. Ke1 Rxe2+ 44. Kxe2 Ke5 45. Nc4+ Kd4 46. Na5 c5 47. Nc6+ Kc4 48. Nxa7 Kb3 49. Nb5 h5 50. Kf3 Ka4 51. Nc3+ Kxa3 52. Ne4 c4 53. Kg3 Kb3 54. Nd2+ Kc2 55. Nxc4 Kd3 56. Nd6 Kd4 57. Kh4 Kd5 58. Kxh5 1/2-1/2
2024.07.02 Titled Tue 2nd Jul Early
478792 Demchenko, A (2609) Srihari, L R (2497) 1-0
1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Bc5 7. Nb3 Ba7 8. O-O Nf6 9. Qe2 Nc6 10. Be3 Bxe3 11. Qxe3 Ng4 12. Qh3 h5 13. Kh1 Qf4 14. f3 Nge5 15. Rae1 g5 16. Ne2 Qf6 17. f4 Ng4 18. e5 Qh6 19. Nc5 gxf4 20. Nxf4 Ncxe5 21. Qh4 Qf6 22. Qxf6 Nxf6 23. Rxe5 d6 24. Re2 dxc5 25. Ng6 fxg6 26. Rxf6 Bd7 27. Bxg6+ Kd8 28. Rd2 Kc7 29. Rf7 Rad8 30. h4 Kc8 31. Be4 Bc6 32. Rxd8+ Rxd8 33. Bxc6 bxc6 34. Rh7 Rd2 35. Rxh5 Rxc2 36. Re5 Kd7 37. h5 Kd6 38. h6 Rxb2 39. Re3 c4 40. g4 Kd5 41. h7 Rb8 42. g5 e5 43. g6 Kd4 44. Rg3 e4 45. g7 c3 46. h8=Q 1-0
2024.07.02 Titled Tue 2nd Jul Early
478864 Demchenko, A (2609) Mayank, Chakraborty (2424) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. a5 a6 7. c3 g6 8. O-O Bg7 9. Re1 O-O 10. Nbd2 d5 11. Bb3 dxe4 12. dxe4 Qe7 13. Qe2 Nh5 14. g3 Nf6 15. Nf1 b5 16. axb6 cxb6 17. Ne3 Qb7 18. Nd5 Nd7 19. Be3 Nc5 20. Bc2 Bg4 21. b4 Ne6 22. h3 Bxh3 23. Nxb6 Nc5 24. Bxc5 1-0
2024.06.27 Chess.com Speed Play-In
490409 Fiedorek, Michal (2292) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. c4 d6 3. Nc3 e5 4. e4 Nc6 5. h3 g6 6. d4 exd4 7. Nxd4 Bg7 8. Be3 O-O 9. Be2 Re8 10. Nxc6 bxc6 11. Qc2 Qe7 12. Bf3 Rb8 13. O-O a5 14. Rfe1 Nd7 15. Rad1 Bb7 16. Qa4 Nb6 17. Bxb6 cxb6 18. e5 b5 19. Qxa5 Bxe5 20. cxb5 cxb5 21. Nd5 Bxd5 22. Bxd5 Qf6 23. Qb4 Rec8 24. Re3 Rc7 25. Rf3 Qg5 26. Qe4 Rc1 27. Qe2 Rxd1+ 28. Qxd1 Rc8 29. Rxf7 Kh8 30. f4 Bxf4 31. Qd4+ Be5 0-1
2024.06.27 Chess.com Speed Play-In
490504 Demchenko, A (2609) Rogov, Matfey (2149) 0-1
1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 dxe4 6. Ng5 Be6 7. Nxe6 fxe6 8. Bxe6 Bb4+ 9. Nc3 Qe7 10. Bb3 Nbd7 11. O-O exd3 12. Qxd3 Nc5 13. Qe2 Nxb3 14. axb3 O-O 15. Be3 a5 16. Rfd1 Rad8 17. Rxd8 Rxd8 18. Bb6 Rf8 19. Qc4+ Kh8 20. h3 Bxc3 21. Qxc3 Nd5 22. Qxa5 Qf7 23. c4 Nf4 24. Be3 Nd3 25. Rf1 Qg6 26. Qb6 h6 27. Qxb7 Kh7 28. b4 Rf7 29. Qb8 e4 30. b5 cxb5 31. Qxb5 Rf5 32. c5 Ne5 33. Qe2 Rh5 34. Kh1 Qf5 35. c6 Rxh3+ 36. Kg1 Nf3+ 37. gxf3 Qg6+ 0-1
2024.06.27 Chess.com Speed Play-In
490598 Stevik, Patrik Jun. (2262) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. h3 g5 7. Nbd2 Bg7 8. a4 Bd7 9. b4 Ne7 10. Qb3 O-O 11. Bb2 c6 12. Qc2 Ng6 13. g3 a5 14. b5 d5 15. bxc6 bxc6 16. Bb3 Rb8 17. Ba3 Re8 18. h4 g4 19. h5 Nf8 20. Nh4 N8h7 21. O-O Ng5 22. Rae1 Be6 23. Qa2 Nxh5 24. d4 exd4 25. exd5 cxd5 26. cxd4 Bxd4 27. Kg2 Nh3 28. Bc2 N5f4+ 29. Kh2 Bxf2 30. Re5 d4 31. Bb3 Bxb3 32. Rxe8+ Qxe8 33. Nxb3 Qe3 34. Nf5 Qf3 35. Rxf2 Nxf2 36. gxf4 Rxb3 37. Qc2 Qh1# 0-1
2024.06.27 Chess.com Speed Play-In
490675 Demchenko, A (2609) Hambleton, A (2420) 1-0
1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Ne2 d5 5. e5 Ba6 6. Bxa6 Nxa6 7. c3 Qd7 8. Nd2 Ne7 9. O-O c5 10. Ng3 g6 11. Nf3 h6 12. Bd2 Rc8 13. a4 c4 14. h4 h5 15. Bg5 Ng8 16. b3 Bh6 17. bxc4 Rxc4 18. Qd2 Bxg5 19. Nxg5 Nh6 20. Rfb1 Nc7 21. a5 b5 22. a6 Kf8 23. Ne2 Nf5 24. g3 Rc6 25. Nf4 Kg7 26. Nd3 Rb8 27. Nb4 Rcb6 28. Qf4 Rh8 29. f3 Qe7 30. Rf1 Ne8 31. Ra2 Rb8 32. g4 hxg4 33. fxg4 Nxh4 34. Qxf7+ Qxf7 35. Rxf7+ Kg8 36. Rxa7 Ng7 37. Rf2 1-0
2024.06.27 Chess.com Speed Play-In
490771 Hong, Andrew (2550) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Ne5 Bd7 8. g3 e6 9. Bg2 Nxe5 10. Bxe5 Be7 11. O-O O-O 12. Ne2 Bb5 13. Re1 Bxe2 14. Qxe2 Rc8 15. c3 Bd6 16. h4 Bxe5 17. Qxe5 Qc7 18. Qe3 Qd6 19. Bf1 Rfe8 20. Bd3 g6 21. a4 a5 22. Kg2 h5 23. Qd2 e5 24. Bb5 Ne4 25. Qe3 exd4 26. Qxd4 Re6 27. Rad1 Rd8 28. Rd3 Nc5 29. Rde3 Rxe3 30. Rxe3 Ne6 31. Qf6 d4 32. Rf3 Qc7 33. Bd3 Nf8 34. cxd4 Qd7 35. Bc4 Ne6 36. Bxe6 fxe6 37. Qxg6+ Kh8 38. Rf7 Qd5+ 39. Kh2 1-0
2024.06.27 Chess.com Speed Play-In
490870 Demchenko, A (2609) Parpiev, Isaak (2318) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. Nbd2 Kh8 8. c3 Ng8 9. d4 f5 10. dxe5 fxe4 11. Nxe4 Bg4 12. exd6 cxd6 13. Be2 d5 14. Ng3 Bc5 15. b4 Bb6 16. a5 Bc7 17. a6 b6 18. b5 Nce7 19. Ba3 Bd6 20. Nd4 Bxa3 21. Bxg4 Qd6 22. Qb3 Bc5 23. Ne6 Rf6 24. Nxc5 Qxc5 25. Ne2 Nh6 26. Bh3 Nhf5 27. Rad1 Raf8 28. Qb4 Qc7 29. Rfe1 Nd6 30. f3 Nc4 31. Nd4 R8f7 32. Nc6 Ng8 33. Re8 Nd6 34. Ra8 Nxb5 35. Qxb5 Rxc6 36. Qxd5 Rxc3 37. Be6 Re7 38. Rxg8# 1-0
2024.06.27 Chess.com Speed Play-In
490901 Zwirs, Nico (2489) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g5 7. a5 a6 8. c3 Bg7 9. Nbd2 Nh5 10. Nxe5 Nxe5 11. Qxh5 Bg4 12. Bxf7+ Kf8 13. d4 Bxh5 14. Bxh5 Nd3 15. Nc4 Nf4 16. Bxf4 gxf4 17. Bf3 c6 18. Rfe1 Qc7 19. Nb6 Re8 20. Rad1 h5 21. e5 d5 22. e6 Rh6 23. c4 Rhxe6 24. Rxe6 Rxe6 25. cxd5 cxd5 26. Bxd5 Rxb6 27. axb6 Qxb6 28. b3 Bxd4 0-1
2024.06.27 Chess.com Speed Play-In
490999 Demchenko, A (2609) Dubov, Daniil (2701) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. a4 O-O 7. Nbd2 Be6 8. Bxe6 fxe6 9. c3 h6 10. b4 Qd7 11. Nc4 Nd8 12. b5 Nf7 13. Re1 Rad8 14. Qb3 Kh8 15. a5 Nh7 16. a6 b6 17. d4 exd4 18. Nxd4 d5 19. exd5 exd5 20. Ne3 Bc5 21. Nc6 Rde8 22. Ba3 Nf6 23. Nxa7 Bxa3 24. Qxa3 Ne5 25. Nc6 Nxc6 26. bxc6 Qxc6 27. f3 Ra8 28. Nf5 Nh5 29. Ne7 Qf6 30. Nxd5 Qg5 31. Ne3 Rfd8 32. a7 Nf4 33. Ra2 Re8 34. c4 Re5 35. Rd2 Ra5 36. Qc3 R8xa7 37. h4 Qxh4 38. Rd7 Rg5 0-1
2024.06.27 Chess.com Speed Play-In
491048 Demchenko, A (2609) Lashkin, Jegor (2451) 1-0
1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nc6 7. O-O e6 8. f5 gxf5 9. d3 Nd4 10. Bf4 Bc6 11. Nxd4 cxd4 12. Nb5 e5 13. Qh5 d5 14. exd5 Bxb5 15. Bxb5+ Kf8 16. Bg5 Qc8 17. d6 Qe6 18. Qf3 Rb8 19. Bc4 Qg6 20. Qxf5 Qxf5 21. Rxf5 f6 22. Raf1 Rd8 23. Rxe5 Rxd6 24. Re4 Ne7 25. Bf4 Rd8 26. Re6 Nc8 27. Rfe1 h5 28. Bc7 Rd7 29. Re8# 1-0
2024.06.27 Chess.com Speed Play-In
491116 Hamidov, Allahverdi (2307) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 a5 5. e4 Na6 6. Bd3 Nc5 7. Bc2 g6 8. Nf3 Bg7 9. h3 Bd7 10. Bg5 h6 11. Be3 b6 12. Qd2 Nh5 13. O-O-O Nf4 14. Ne1 a4 15. f3 Nh5 16. Qf2 O-O 17. g4 Nf4 18. Ng2 a3 19. b3 Na6 20. Nxf4 exf4 21. Bd4 Nb4 22. Bb1 Re8 23. h4 Qe7 24. Ne2 Be5 25. Bxe5 dxe5 26. d6 cxd6 27. Qxb6 Nc6 28. Nc3 Nd4 29. Nd5 Qd8 30. Qxd6 Re6 31. Qc5 Rc8 32. Qxa3 Bc6 33. Qb2 Bxd5 34. exd5 Qxd5 35. Be4 Qc5 36. g5 h5 37. Kb1 Rb6 38. Rd3 Rcb8 39. Rhd1 Ra6 40. Rxd4 exd4 41. Rxd4 Qa5 42. Qd2 Rxb3+ 43. axb3 Qa1+ 44. Kc2 Ra2+ 0-1
2024.06.27 Chess.com Speed Play-In
491194 Demchenko, A (2609) Bok, B (2599) 0-1
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 e6 7. d3 Ne7 8. Bxd7+ Qxd7 9. O-O O-O 10. Qe1 Nbc6 11. Be3 Nd4 12. Bxd4 cxd4 13. Nb5 Nc6 14. Qf2 Rac8 15. Nbxd4 Nxd4 16. Nxd4 Bxd4 17. Qxd4 Rxc2 18. Qxa7 Rxb2 19. Rfb1 Rxb1+ 20. Rxb1 Qc6 21. Qxb7 Qxa4 22. Qb3 Qd4+ 23. Kh1 Qf2 24. Qd1 Qxf4 25. Qf3 Qxf3 26. gxf3 Kg7 27. Rb6 Rd8 28. Kg2 Kf6 29. f4 d5 30. Rb7 h6 31. h4 dxe4 32. dxe4 Rd2+ 33. Kg3 Rd3+ 34. Kg2 Re3 35. e5+ Kg7 36. Rb5 g5 37. hxg5 hxg5 38. fxg5 Kg6 39. Kf2 Ra3 40. Ke2 Kxg5 41. Rb7 Kg6 42. Rb5 Rc3 43. Kd2 Rg3 44. Ke2 Kf5 45. Rb7 Rg7 46. Rb5 Ke4 47. Kf2 Kf4 48. Ke2 Rg5 49. Kd3 Rxe5 50. Rb7 f5 51. Rb4+ Kf3 52. Rb6 Re3+ 53. Kd4 f4 54. Rb8 e5+ 55. Kd5 Kf2 56. Rf8 f3 57. Ke6 Ke2 58. Kd5 f2 59. Rf5 0-1
2024.06.25 Titled Tue 25th Jun Early
485328 Demchenko, A (2609) Budrewicz, K (2185) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 Qa5+ 6. c3 Qa6 7. Qd1 e6 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Nge7 12. Ng3 Qb6 13. Nd2 Rc8 14. Nf3 h5 15. h4 g6 16. Rb1 Nf5 17. Nxf5 gxf5 18. b4 Be7 19. g3 Rg8 20. b5 Na5 21. Bg5 Bf8 22. Qd3 Nc4 23. Rfc1 Qa5 24. Nd2 Qa4 25. Nxc4 dxc4 26. Qf3 Rc7 27. d5 exd5 28. Qxd5 Be7 29. e6 f6 30. Bf4 Rc8 31. Qd7+ Kf8 32. Bh6+ 1-0
2024.06.25 Titled Tue 25th Jun Early
485765 Stepanencu, Nicodim-Cosmin (2296) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. h4 d6 7. h5 Ne7 8. h6 gxh6 9. d4 Bd7 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Bb3 Be6 13. Qxd8+ Rxd8 14. Bxe6 fxe6 15. Bxh6 Ng6 16. g3 Bxh6 17. Rxh6 Kf7 18. Nd2 Kg7 19. Rh5 Rd3 20. Ke2 Rhd8 21. Nf3 R3d7 22. Rah1 Kg8 23. a4 b5 24. axb5 axb5 25. Kf1 Rf8 26. Nxe5 Nxe5 27. Rxe5 Rd2 28. Rh2 Rxb2 29. Rxe6 c5 30. Re7 h6 31. Rxh6 Rfxf2+ 32. Kg1 Rfc2 33. Rf6 Rc1+ 34. Rf1 Rxc3 0-1
2024.06.25 Titled Tue 25th Jun Early
486052 Demchenko, A (2609) Bronstein, Or (2449) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. d3 Ne7 6. Nge2 Nec6 7. O-O Be7 8. Nxd4 Nxd4 9. a5 O-O 10. Bc4 Nc6 11. a6 b6 12. Bf4 Nb4 13. e5 f6 14. Qf3 Rb8 15. exf6 Rxf6 16. Qg3 Ra8 17. Bb3 d5 18. Nb5 Bd7 19. c4 d4 20. Be5 Rg6 21. Qh3 Bc6 22. Bg3 Nxd3 23. Bc2 Nf4 24. Bxf4 Rxg2+ 25. Qxg2 Bxg2 26. Kxg2 Qf8 27. Bg3 Qf6 28. Rae1 Qh6 29. Be4 Rf8 30. Nxa7 d3 31. Nb5 d2 32. Rd1 Bg5 33. a7 Bf4 34. a8=Q Rxa8 35. Bxa8 e5 36. Bd5+ Kf8 37. Nc3 Qg6 38. Ne4 1-0
2024.06.25 Titled Tue 25th Jun Early
486286 Yashmetov, Mikhail (2309) Demchenko, A (2609) 0-1
1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 c6 5. Be2 h6 6. O-O e6 7. c4 Bd6 8. Nc3 Nbd7 9. d3 Bh7 10. Rc1 O-O 11. Re1 Qe7 12. Bf1 Rfd8 13. Qe2 a6 14. e4 dxe4 15. dxe4 e5 16. Nh4 Bb4 17. Nf5 Bxf5 18. exf5 Re8 19. g3 e4 20. Bg2 Rad8 21. Rcd1 Qc5 22. Qe3 Qxf5 23. Re2 Ne5 24. Rxd8 Rxd8 25. a3 Nf3+ 26. Bxf3 exf3 27. Rd2 Re8 28. Qd3 Re1+ 29. Qf1 Rxf1+ 30. Kxf1 Bxc3 31. Bxc3 Qb1+ 32. Rd1 Qxd1+ 33. Be1 Qe2+ 34. Kg1 Qxe1# 0-1
2024.06.25 Titled Tue 25th Jun Early
486666 Sarana, A (2712) Demchenko, A (2609) 1-0
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 d6 5. d4 Be7 6. d5 Nb8 7. Bd3 a5 8. e4 Na6 9. h3 O-O 10. Be3 Nd7 11. a3 Ndc5 12. Bc2 f5 13. b4 f4 14. Bd2 Nd7 15. Rb1 axb4 16. axb4 Nb6 17. Qe2 Bd7 18. Bd3 Bf6 19. Nh2 Na4 20. Nxa4 Bxa4 21. O-O Bd7 22. Rfc1 Be7 23. Ra1 Qe8 24. Kh1 Qg6 25. Nf3 Qh5 26. c5 dxc5 27. Bxa6 bxa6 28. bxc5 Bb5 29. Qd1 Bf6 30. Bc3 Rfe8 31. Ra2 Qf7 32. Nh2 h5 33. Rd2 Rad8 34. Ba5 Rd7 35. c6 Rd6 36. Bb4 Rdd8 37. d6 cxd6 38. c7 Rc8 39. Bxd6 g5 40. Rd5 Qg6 41. Qb3 Kg7 42. Qc2 g4 43. Qc5 Kh7 44. Bxe5 Bxe5 45. Rxe5 Rxe5 46. Qxe5 f3 47. hxg4 fxg2+ 48. Kxg2 hxg4 49. Qe7+ Kg8 50. Rc5 Qf7 51. Rg5+ 1-0
2024.06.25 Titled Tue 25th Jun Early
486847 Demchenko, A (2609) Volkov, Nika (2206) 1-0
1. e4 c5 2. Nc3 e6 3. Nf3 d5 4. exd5 exd5 5. d4 Nf6 6. Bb5+ Nc6 7. O-O Be7 8. dxc5 Bxc5 9. Bg5 O-O 10. Bxf6 Qxf6 11. Qxd5 Bb4 12. Ne4 Qxb2 13. Rab1 Qa3 14. Neg5 Be7 15. Qe4 Bxg5 16. Nxg5 g6 17. Qh4 h5 18. Bc4 Bf5 19. Rxb7 Ne5 20. Bb3 Qa6 21. Bd5 Rad8 22. Nxf7 Rxd5 23. Nh6+ Kh8 24. Qe7 Nd7 25. Rxd7 Bxd7 26. Qxf8+ Kh7 27. Nf7 Qf6 28. f4 1-0
2024.06.25 Titled Tue 25th Jun Early
487136 Demchenko, A (2609) Hakobyan, Aram (2617) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 Nf6 4. Nc3 d5 5. e5 Ne4 6. Bd3 Nxc3 7. bxc3 c5 8. h3 Nc6 9. O-O Qa5 10. Bd2 Qa4 11. dxc5 O-O 12. Re1 Qa3 13. Rb1 Qxc5 14. Rb5 Qa3 15. Rxd5 Qxa2 16. Rb5 Rd8 17. Qe2 Qa4 18. Rbb1 Qa5 19. Bc4 Qc7 20. e6 f5 21. h4 h6 22. Bd3 Rf8 23. g3 b6 24. Bf4 Qd8 25. Red1 Bb7 26. Bxf5 Rxf5 27. Rxd8+ Rxd8 28. Rd1 Rfd5 29. Rxd5 Rxd5 30. Kh2 Rf5 31. Qd3 Na5 32. Nd4 Rf6 33. Kg1 Nc6 34. Nxc6 Bxc6 35. Qd8+ Bf8 36. Bxh6 Rf5 37. c4 Ra5 38. Qxf8+ Kh7 39. Qg7# 1-0
2024.06.25 Titled Tue 25th Jun Early
487451 Caruana, F (2805) Demchenko, A (2609) 1/2-1/2
1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 Bb6 6. Nge2 h5 7. h4 Bg4 8. Nd5 Nge7 9. Nxb6 axb6 10. d3 d5 11. cxd5 Nxd5 12. O-O O-O 13. f3 Be6 14. d4 Ndb4 15. Bd2 Nxa2 16. dxe5 Nxe5 17. Nf4 Bc4 18. Rf2 Nd3 19. Nxd3 Qxd3 20. Bf1 Qd5 21. e4 Qd4 22. Bf4 Qxd1 23. Rxd1 Bxf1 24. Kxf1 c5 25. Rd6 Nb4 26. Rxb6 Ra1+ 27. Kg2 Rd8 28. Rd2 Rd3 29. Rxb7 Rb1 30. Rxd3 Nxd3 31. Be3 Rxb2+ 32. Rxb2 Nxb2 33. Bxc5 f6 34. f4 Nc4 35. Bb4 Kf7 36. Kf3 g6 37. Ke2 f5 38. Kd3 Nb6 39. exf5 gxf5 40. Kd4 Ke6 41. Bd2 Nd5 42. Kc5 Nf6 43. Be1 Ne4+ 44. Kc6 Nf6 45. Kc7 Ne4 46. Kd8 Kf6 47. Kd7 Nc5+ 48. Kd6 Ne4+ 49. Kd5 Kg6 50. Ke5 Nc5 51. Kd6 Ne4+ 52. Kd5 Nf6+ 53. Ke6 Ne4 54. Ke5 Nc5 55. Kd4 Ne4 56. Ke3 Nf6 57. Kf3 Ne4 58. Bf2 Kf6 59. Be1 Ke6 60. Ke2 Nf6 61. Ke3 Ne4 62. Kd4 Nf6 63. Kc4 Ne4 64. Kd3 Nf6 65. Ke3 Ne4 66. Kd4 Nf6 67. Kc5 Ne4+ 68. Kc6 Nf6 69. Kc7 Ne4 70. Kd8 Kf6 71. Kd7 Nc5+ 72. Kc6 Ne4 73. Kd5 Kg6 74. Ke5 1/2-1/2
2024.06.25 Titled Tue 25th Jun Early
487549 Demchenko, A (2609) Grischuk, A (2719) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 Be7 6. a4 O-O 7. Nbd2 d6 8. c3 Kh8 9. a5 a6 10. Qb3 Ng4 11. Bxe7 Qxe7 12. h3 Nf6 13. Nf1 Nh5 14. Ne3 Nf4 15. g3 Ne6 16. Qc2 Bd7 17. b4 Rae8 18. h4 Qd8 19. Qe2 h6 20. h5 Ne7 21. Nh4 c6 22. Bb3 Bc8 23. O-O d5 24. Ng4 Qd6 25. exd5 Nxd5 26. Rac1 Ng5 27. c4 Nxb4 28. Rcd1 c5 29. Rfe1 Nc6 30. Ba4 Nd4 31. Qf1 Bxg4 0-1
2024.06.25 Titled Tue 25th Jun Early
487857 Kozak, Antoni (2434) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 a5 8. a4 Nb4 9. Bf4 Ne7 10. O-O-O O-O 11. h4 Nec6 12. h5 Be6 13. h6 g5 14. Be3 Bxe3+ 15. Qxe3 Nxc2 16. Kxc2 Nb4+ 17. Kb1 Bxb3 18. Qd4 f6 19. Bc4+ Bxc4 20. Qxc4+ Kh8 21. Nb5 Rc8 22. Nd4 Qd7 23. b3 Rce8 24. f3 c6 25. Nf5 d5 26. Qc5 b6 27. Qxb6 Rb8 28. Qc5 Na6 29. Qc3 Rb4 30. g4 Qf7 31. exd5 Rfb8 32. Kc2 cxd5 33. Rxd5 Rxb3 34. Qxb3 Nb4+ 35. Kd2 Qxd5+ 36. Qxd5 Nxd5 37. Rc1 Rd8 38. Rc5 Nb6+ 39. Ke3 Nxa4 40. Rxa5 Nc3 41. Ra7 Nd5+ 42. Ke4 Nf4 43. Nd6 Rf8 44. Kf5 Ng6 45. Ke6 Nf4+ 46. Ke7 Ng6+ 47. Ke6 Nf4+ 48. Kf5 Ng6 49. Rf7 Rxf7 50. Nxf7+ Kg8 51. Kxf6 Nf4 52. Nxg5 Nd3 53. Kf5 Nb4 54. Ne6 Nd5 55. g5 Ne3+ 56. Ke5 Nc4+ 57. Kf6 Nd2 58. f4 Ne4+ 59. Ke5 Nd2 60. Nd4 Nc4+ 61. Ke4 Nd6+ 62. Ke3 Kf7 63. Nf3 Nf5+ 64. Ke4 Nd6+ 65. Ke5 Nc4+ 66. Kf5 Nd6+ 67. Kg4 Ne4 68. Ne5+ Kg8 69. Nd7 Nc3 70. Nf6+ Kh8 71. Nh5 Nd5 72. f5 Ne3+ 73. Kf4 Ng2+ 74. Ke5 Nh4 75. Kf6 Kg8 76. g6 hxg6 77. fxg6 Kh8 78. Nf4 Kg8 79. Nd5 Nf3 80. Ne7+ Kf8 81. g7+ Ke8 82. g8=Q+ Kd7 83. Qd5+ 1-0
2024.06.25 Titled Tue 25th Jun Early
488023 Waldhausen Gordon, Frederick (2354) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 h6 9. h5 Nf8 10. Be2 N8h7 11. a3 c6 12. b4 O-O 13. Nd2 a5 14. Rb1 axb4 15. axb4 Bd7 16. Nb3 b6 17. Be3 c5 18. Nc1 Qc8 19. f3 Ne8 20. g4 Bg5 21. Bxg5 Nxg5 22. Nd3 Nf6 23. Kf2 Ra3 24. Nb5 Bxb5 25. cxb5 cxb4 26. Rc1 Rc3 27. Kg2 b3 28. Qd2 Rc2 29. Rxc2 bxc2 30. Rc1 Qd7 31. Nf2 Ra8 32. Rxc2 Qd8 33. Ra2 Rxa2 34. Qxa2 Nd7 35. Nh3 Nxh3 36. Kxh3 Nc5 37. Qd2 Qa8 38. g5 Qc8+ 39. Kg2 Kh7 40. gxh6 gxh6 41. Qe3 Qg8+ 42. Kh3 Qg7 43. f4 Qf6 44. f5 Kg7 45. Bf3 Kf8 46. Qa3 Qg5 47. Qa8+ Kg7 48. Qc6 Qf4 49. Bg2 Nd3 50. f6+ Kxf6 51. Qxd6+ Kg7 52. Bh1 Nf2+ 53. Kg2 Nxe4 54. Qe7 Qg3+ 55. Kf1 Qf2# 0-1
2024.06.18 Titled Tue 18th Jun Early
495628 Voitovich, V (2319) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Bg5 g6 3. Nc3 d5 4. Qd2 Bg7 5. O-O-O h6 6. Bxf6 exf6 7. e4 dxe4 8. Nxe4 O-O 9. Bc4 Nd7 10. Nf3 Nb6 11. Bb3 a5 12. a3 c6 13. Nh4 f5 14. Nxg6 fxe4 15. Nxf8 Kxf8 16. f3 exf3 17. Rhf1 Bg4 18. h3 Bh5 19. g4 Bg6 20. Rxf3 Nd5 21. c4 Nc7 22. Bc2 Kg8 23. Bxg6 fxg6 24. Qd3 Qg5+ 25. Kb1 Ne6 26. d5 Nd4 27. Rf2 Rd8 28. Qe4 c5 29. Rdf1 Kh8 30. h4 Qxh4 31. Qxg6 Qg5 32. Qe4 Nb3 33. Qd3 a4 34. Rf5 Qd2 35. Qc2 Qd4 36. g5 Nd2+ 37. Ka2 Nxf1 38. gxh6 Bxh6 39. Rxf1 Rf8 40. Rh1 Qf6 41. Qxa4 Rf7 42. Qe8+ Kh7 43. Qe4+ Kg8 44. Qg4+ Bg7 45. Qg2 Re7 46. Rg1 Re5 47. Rd1 Re7 48. Rd2 Rd7 49. Qh3 Rd6 50. Qc8+ Qd8 51. Qxb7 Rb6 52. Qa7 Qd6 53. Qa4 Qe5 0-1
2024.06.18 Titled Tue 18th Jun Early
495848 Demchenko, A (2609) Yelisieiev, Yevhenii (2402) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. h3 a5 9. Be3 Nb6 10. Bb3 Nfd7 11. Qe2 exd4 12. Bxd4 Nc5 13. Bxc5 dxc5 14. Rad1 Qc7 15. Rfe1 c4 16. Bxc4 Nxc4 17. Qxc4 Be6 18. Qe2 Qb6 19. b3 Rad8 20. Rxd8 Rxd8 21. Rd1 Rxd1+ 22. Nxd1 Qc5 23. Qd3 h6 24. Nd4 Bc8 25. Ne3 Bf6 26. Ndf5 Be6 27. Ng4 Bb2 28. Qd8+ Kh7 29. Ne7 f6 30. Qe8 Qg5 31. Ng6 Bxg4 32. Nf8+ Kg8 33. Ne6+ Kh7 34. Nxg5+ hxg5 35. hxg4 Be5 36. Kf1 Bf4 37. Ke2 Be5 38. g3 Bd4 39. Qd7 Be5 40. Qxb7 1-0
2024.06.18 Titled Tue 18th Jun Early
496313 Domingo Nunez, Ruben (2438) Demchenko, A (2609) 0-1
1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 Bb6 6. a3 Be6 7. Nd5 Nge7 8. b4 O-O 9. Ne2 Qd7 10. h3 f6 11. Qb3 Nd8 12. Bb2 c6 13. Nxb6 axb6 14. Qc2 Nf7 15. d4 d5 16. cxd5 cxd5 17. dxe5 fxe5 18. Qd2 Rad8 19. Rd1 b5 20. Nc1 Nc8 21. Nd3 Nb6 22. Nxe5 Nxe5 23. Bxe5 Nc4 24. Qd4 Rf5 25. Bf4 g5 26. g4 gxf4 27. gxf5 Bxf5 28. Qxd5+ Qxd5 29. Rxd5 Rf8 30. Rxb5 Kh8 31. Bd5 Nxa3 32. Kd2 Nxb5 33. e4 Bg6 34. Bxb7 Nd6 35. Bd5 Nxe4+ 36. Ke1 Nf6 37. Bc6 Rd8 38. f3 Rd4 39. b5 Rb4 40. Rh2 Kg7 41. Rd2 Be8 42. Rd8 Kf7 43. Rc8 Rb2 44. Rc7+ Ke6 45. h4 h6 46. Rc8 Ke7 47. Rc7+ Kd6 48. Rc8 Bd7 49. Rd8 Ke7 50. Rh8 Bxc6 51. bxc6 Rc2 52. Rc8 Kd6 53. Rf8 Nd5 54. Rd8+ Ke5 55. Re8+ Kd6 56. Rd8+ Kxc6 57. Rc8+ Nc7 58. Rf8 Rc4 59. Rf6+ Kc5 60. Rxh6 Nd5 61. Rh5 Rc2 62. Re5 Kd6 63. Re8 Rh2 64. Rh8 Ke5 65. h5 Nf6 66. h6 Kf5 67. Kf1 Kg6 68. Kg1 Rxh6 69. Ra8 Rh3 70. Kg2 Rg3+ 71. Kf2 Rh3 72. Ra4 Kf5 73. Ra5+ Ke6 74. Ra6+ Ke5 75. Ra8 Rh2+ 76. Kg1 Rb2 77. Kf1 Nd5 78. Re8+ Kd4 79. Re4+ Kd3 80. Kg1 Re2 81. Ra4 Rd2 82. Kf1 Ke3 83. Ra3+ Rd3 84. Ra2 Kxf3 85. Rf2+ Ke4 86. Re2+ Ne3+ 87. Kf2 Rd1 88. Ra2 Rf1+ 89. Ke2 f3+ 90. Kd2 Rf2+ 91. Ke1 Rf1+ 92. Kd2 Rd1+ 93. Kc3 Rd3+ 94. Kb4 Rd6 95. Kc5 Rf6 96. Ra4+ Kd3 97. Ra6 Rxa6 98. Kb5 Rf6 0-1
2024.06.18 Titled Tue 18th Jun Early
496386 Demchenko, A (2609) Schmakel, Sam (2453) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nge2 a6 6. Bc4 Nc6 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 bxc6 10. O-O d5 11. exd5 cxd5 12. Bxd5 exd5 13. Nxd5 Qd8 14. Re1+ Be6 15. Bf4 Bd6 16. Qh5 Kf8 17. Rad1 Bxf4 18. Nxf4 Qe7 19. Nxe6+ fxe6 20. Qf3+ 1-0
2024.06.18 Titled Tue 18th Jun Early
496910 Dominguez Perez, L (2748) Demchenko, A (2609) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Ne2 f6 7. Ng3 fxe5 8. Bb5 Bd7 9. Bxc6 Bxc6 10. Nxe4 dxe4 11. Nxe5 Qh4 12. Nxc6 bxc6 13. Be3 Rb8 14. O-O Bd6 15. h3 Rxb2 16. Rb1 Rb6 17. c4 O-O 18. c5 Rxb1 19. Qxb1 Bf4 20. Qb3 Qh6 21. Re1 Bxe3 22. Rxe3 Qf6 23. Qb2 Qf5 24. Qe2 e5 25. Rxe4 exd4 26. Qc4+ Kh8 27. Qxd4 Qf7 28. a4 h6 29. Qe3 Qd7 30. Re7 Qd1+ 31. Kh2 Qxa4 32. Qg3 Qf4 33. Rxg7 Qxg3+ 34. Rxg3 a5 35. Rg6 Ra8 36. Rxh6+ Kg8 37. Rxc6 a4 38. Re6 a3 39. Re1 a2 40. Ra1 Kf7 41. h4 Ke6 42. h5 Rh8 43. g4 Ra8 44. Kg3 Ra3+ 45. Kh4 Ra4 46. f3 Kf6 47. Kg3 Kg5 48. c6 Ra3 49. Kg2 Ra4 50. Kf2 Ra3 51. Kg2 Ra4 52. Kf2 Ra3 53. Ke2 Ra4 54. Kd2 Ra3 55. Kc2 Rxf3 56. Kb2 Rf6 57. Rh1 Rxc6 58. Kxa2 Rh6 59. Kb3 Kxg4 60. Kc4 Rxh5 61. Rxh5 Kxh5 62. Kc5 Kg4 63. Kc6 Kf4 64. Kxc7 1/2-1/2
2024.06.18 Titled Tue 18th Jun Early
497210 Demchenko, A (2609) Jones, G (2633) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 a5 8. Nbd2 Ba7 9. a4 Qe7 10. Qe2 Bd7 11. Bb5 g5 12. Bg3 Nd8 13. d4 exd4 14. Nxd4 c6 15. Bd3 Bxd4 16. cxd4 Ne6 17. Nc4 d5 18. Nd6+ Kf8 19. Be5 Nf4 20. Bxf4 gxf4 21. e5 Ne8 22. Nxe8 Qb4+ 23. Qd2 Kxe8 24. Qxb4 axb4 25. Kd2 b6 26. g3 fxg3 27. hxg3 Ke7 28. b3 c5 29. Rac1 Rac8 30. Rh4 Be6 31. f4 c4 32. Bc2 cxb3 33. Bxb3 Rxc1 34. Kxc1 Rc8+ 35. Kb2 Rg8 36. Bc2 Rxg3 37. f5 b3 38. Bb1 Bd7 39. Rxh6 Bxa4 40. Rxb6 Rg2+ 41. Ka3 Bd7 42. f6+ Kd8 43. Rxb3 Rf2 44. Kb4 Be6 45. Kc5 Kc7 46. Ra3 Rb2 47. Bd3 Kb7 48. Ba6+ Kc7 49. Bd3 Kb7 50. Ra5 Rd2 51. Rb5+ Kc7 52. Rb3 Rd1 53. Kb4 Kb6 54. Kc3+ Kc7 55. Bc2 Rh1 56. Rb4 Rh3+ 57. Kd2 Rh2+ 58. Kc1 Rh3 59. Ra4 Rh2 60. Ra7+ Kb6 61. Re7 Kb5 62. Bd3+ Kb4 63. Kd1 Kc3 64. Bg6 Kxd4 65. Bxf7 Bxf7 66. Rxf7 Kxe5 67. Rf8 Rf2 68. f7 Kd4 69. Ke1 Rf6 70. Kd1 Rf5 71. Ke1 Kd3 72. Rd8 Rxf7 73. Rxd5+ Ke4 74. Rd8 Re7 75. Rd2 Ke5 76. Re2+ Kd6 77. Rxe7 Kxe7 1/2-1/2
2024.06.18 Titled Tue 18th Jun Early
497436 Atakhan, Abtin (2411) Demchenko, A (2609) 0-1
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 d6 5. d4 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 Be7 9. Be3 h6 10. h3 Bd7 11. Nd2 O-O 12. O-O Nh7 13. f4 exf4 14. Bxf4 Bf6 15. Nf3 Ng5 16. Bxg5 hxg5 17. Qd2 g4 18. hxg4 Bxg4 19. Rae1 Bxf3 20. gxf3 Qd7 21. Re2 c5 22. dxc6 bxc6 23. e5 Be7 24. Rd1 Rad8 25. Qe1 Qf5 26. exd6 Bxd6 27. Ne4 Bf4 28. Rxd8 Rxd8 29. Qh4 Rd1+ 30. Kf2 f6 31. Qg4 Qxg4 32. fxg4 Be5 33. b3 Kf7 34. Rd2 Rxd2+ 35. Nxd2 Ke6 36. Ke3 f5 37. gxf5+ Kxf5 38. Ne4 g5 39. Nc5 g4 40. Nd3 Bd6 41. c5 Be7 42. b4 Bg5+ 43. Ke2 Bh4 44. Ke3 Bg5+ 45. Ke2 a6 46. a4 Ke4 47. Nf2+ Kf4 48. Nd3+ Kf5 49. Nf2 Bf6 50. Nd3 Bc3 51. b5 axb5 52. axb5 cxb5 53. c6 Ba5 0-1
2024.06.18 Titled Tue 18th Jun Early
497723 Demchenko, A (2609) Iniyan, Pa (2523) 0-1
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O h6 11. Bd2 Bf5 12. h3 Nbd7 13. Rde1 O-O-O 14. Nd4 Bh7 15. f4 Rhe8 16. g4 d5 17. Bd1 Bc5 18. Nf3 Rxe1 19. Rxe1 Re8 20. Rf1 Nf8 21. Ne2 N6d7 22. Ng3 f6 23. f5 Bg8 24. Nh5 Re7 25. Nf4 Bf7 26. c3 Be3 27. Bxe3 Rxe3 28. Kd2 Re7 29. d4 Kc7 30. Bc2 Nb6 31. Bd3 Nc8 32. h4 Nd6 33. Re1 Rxe1 34. Kxe1 Kd7 35. Kf2 Ke7 36. Ke3 Nd7 37. b3 a5 38. Ng1 b6 39. Nge2 c5 40. Ng3 c4 41. Bc2 cxb3 42. Bxb3 Nc4+ 43. Bxc4 dxc4 44. Ne4 b5 45. d5 Nb6 46. Kd4 b4 47. cxb4 axb4 48. Ne6 b3 49. axb3 cxb3 50. d6+ Kd7 51. N6c5+ Kc6 52. Kc3 Bd5 53. d7 Nxd7 54. Nxd7 Kxd7 55. Ng3 Bf7 56. Ne4 Kc6 57. g5 Kd5 58. Ng3 Ke5 59. g6 Bg8 60. Nh5 Kxf5 61. Nxg7+ Kxg6 62. Ne8 f5 63. Nd6 f4 64. Ne4 Kf5 65. Nf2 f3 66. Kb2 Kf4 67. Kc3 Kg3 68. Ne4+ Kg2 69. h5 f2 70. Nd2 f1=Q 71. Nxf1 Kxf1 72. Kb2 Kg2 73. Kc3 Kg3 0-1
2024.06.18 Titled Tue 18th Jun Early
497901 Tristan, L (2527) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Nf3 d6 3. Nc3 Bf5 4. e4 Nxe4 5. Qd3 Ng3 6. Qb5+ c6 7. Qxb7 Nxh1 8. Qxa8 g6 9. Qxa7 Bg7 10. Be3 O-O 11. O-O-O Nd7 12. Be2 Nxf2 13. Bxf2 Nf6 14. h3 h5 15. Bd3 Bxd3 16. Rxd3 Re8 17. Kb1 Qc8 18. Re3 Nd7 19. Re1 c5 20. Nd5 e6 21. Nb6 Nxb6 22. Qxb6 Rd8 23. dxc5 dxc5 24. Bxc5 Rd5 25. Bd4 Bxd4 26. Nxd4 Qc4 27. Nb3 Kg7 28. Qf2 Kg8 29. a3 h4 30. Qe2 Qa4 31. Qe4 Rd1+ 32. Ka2 Qxe4 33. Rxe4 g5 34. a4 Rg1 35. a5 Rxg2 36. a6 Rxc2 37. a7 Rc8 38. Rb4 Kg7 39. Rb8 Rc6 40. a8=Q Rd6 41. Rg8+ Kf6 42. Qa5 Rd5 43. Qc3+ Kf5 44. Nd4+ Kf4 45. Ne2+ Ke4 46. Qc4+ Ke3 47. Nc3 Rd4 48. Qe2+ Kf4 49. Qf2+ Ke5 50. Rxg5+ f5 51. Qe3+ Kf6 52. Qxd4+ Kxg5 53. Ne2 e5 54. Qxe5 Kh5 55. Qxf5+ Kh6 56. Qg4 Kh7 57. Qg5 1-0
2024.06.18 Titled Tue 18th Jun Early
498143 Demchenko, A (2609) Usov, Aleksandr E. (2291) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O cxd4 9. cxd4 Nge7 10. Nd2 Nf5 11. Nf3 Rc8 12. a3 Be7 13. g4 Nh4 14. Nxh4 Bxh4 15. f4 Be7 16. Bd2 h5 17. f5 hxg4 18. fxe6 fxe6 19. Bc3 Kd7 20. Rf7 Qg8 21. Raf1 Qh7 22. Qxh7 Rxh7 23. Nf4 Nd8 24. Rxe7+ Kxe7 25. Ng6+ Ke8 26. Rf8+ Kd7 27. Kg2 Rh6 28. Nf4 b6 29. Kg3 g5 30. Ne2 Rh7 31. Kxg4 Nf7 32. Rxc8 Kxc8 33. h3 Rh4+ 34. Kg3 Nh6 35. Ng1 Nf5+ 36. Kg2 g4 37. hxg4 Rxg4+ 38. Kf2 Nxd4 39. Nh3 Nf5 40. Kf3 Rg3+ 41. Kf4 Rxh3 42. Kg5 Kd7 43. Bb4 Rf3 44. Kf6 d4 45. Kg5 d3 46. Kg4 Rf1 47. Kg5 Kc6 48. Kf6 Kd5 49. Kf7 a5 50. Bc3 Nd4+ 51. Ke7 Nb5 52. Bd2 Kxe5 53. Kd7 Kd5 54. Kc8 Rf7 55. Kd8 Nd6 56. Bg5 e5 57. Bh4 d2 58. Bg5 d1=Q 59. Be7 Qg4 0-1
2024.06.18 Titled Tue 18th Jun Early
498235 Pham Le Thao Nguyen (2395) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Nf3 d6 3. c4 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. O-O-O+ Kc8 9. Bxf6 gxf6 10. e3 Nb8 11. Bd3 Nd7 12. Nh4 Nc5 13. Bf5 c6 14. Kc2 Kc7 15. b3 a5 16. Bxe6 fxe6 17. Nf3 Be7 18. Nd2 f5 19. e4 Rhg8 20. g3 Raf8 21. Rhf1 h5 22. exf5 exf5 23. Nf3 Bf6 24. Rfe1 Re8 25. a3 e4 26. Nd4 Nd3 27. Nxf5 Nxe1+ 28. Rxe1 Bxc3 29. Kxc3 Rgf8 30. Nd4 Rxf2 31. h4 Kd6 32. b4 axb4+ 33. axb4 Ke5 34. Ra1 e3 35. Kd3 Rd2+ 36. Kxe3 Rxd4 37. Ra5+ b5 0-1
2024.06.11 Titled Tue 11th Jun Early
504316 Lopez, Mari2 (2163) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. h3 Be7 8. d4 O-O 9. Re1 Kh8 10. Nbd2 f5 11. exf5 Bxf5 12. Bc2 Qd7 13. d5 Nd8 14. Be4 Bxe4 15. Nxe4 Nf7 16. Bg5 h6 17. Bd2 Rae8 18. c4 Kg8 19. Rc1 c5 20. Nh2 Nh4 21. Qh5 Qf5 22. Qe2 Qg6 23. f3 Bg5 24. Kh1 Bxd2 25. Qxd2 Nf5 26. Ng4 h5 27. Ne3 Nd4 28. Rg1 Nh6 29. Rcf1 Rf4 30. Rf2 Ref8 31. Rgf1 Nhf5 32. Nxf5 Nxf5 33. g4 Nd4 34. Kg2 Nxf3 35. Rxf3 Qxe4 36. b3 Rxf3 0-1
2024.06.11 Titled Tue 11th Jun Early
504602 Demchenko, A (2609) Yelisieiev, Yevhenii (2402) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Nf3 Bd6 8. Be3 Nbd7 9. h3 a6 10. a4 b6 11. O-O-O Bb7 12. Rhe1 Ke7 13. Bg5 Rhd8 14. Nd5+ Kf8 15. Nxf6 Nxf6 16. Bxf6 gxf6 17. Nh4 Bc5 18. Re2 Rxd1+ 19. Kxd1 Rd8+ 20. Bd3 Bc8 21. Kc1 a5 22. b3 Ke7 23. Bc4 Be6 24. Bxe6 fxe6 25. Nf3 h5 26. g3 c6 27. Ne1 b5 28. axb5 cxb5 29. Nd3 Bd4 30. Kb1 Kd6 31. Re1 Rc8 32. Re2 a4 33. bxa4 bxa4 34. Ka2 Rc3 35. f3 f5 36. Kb1 Ra3 37. c3 Rxc3 38. Rd2 Ke7 39. g4 fxg4 40. fxg4 hxg4 41. hxg4 Kf6 42. Nc1 Rxc1+ 43. Kxc1 Be3 44. Kc2 Bxd2 45. Kxd2 Kg5 0-1
2024.06.11 Titled Tue 11th Jun Early
504963 Cruz Mendez, Jean Marco (2173) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. Bg2 e5 6. d3 O-O 7. O-O Nh5 8. c4 e4 9. Bxg7 exf3 10. Bxf8 fxg2 11. Kxg2 Qxf8 12. Nd2 Nc6 13. e3 Nf6 14. d4 Bd7 15. a3 Re8 16. b4 Qh6 17. h4 Ng4 18. Qf3 Qg7 19. b5 Na5 20. Rac1 Nf6 21. Qe2 Bf5 22. f3 Bc8 23. Qd3 b6 24. e4 Nh5 25. Qe3 c5 26. dxc5 dxc5 27. Rfd1 Qe5 28. Nf1 Be6 29. Qd3 f5 30. Re1 f4 31. g4 Nf6 32. Red1 Nd7 33. Nd2 Qb2 34. Rc2 Qf6 35. g5 Qg7 36. Nb3 Ne5 37. Qd6 Naxc4 0-1
2024.06.11 Titled Tue 11th Jun Early
505225 Demchenko, A (2609) Chitre Arush (2235) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. c3 h6 7. Bh4 Be6 8. Nbd2 a6 9. a4 Ba7 10. O-O Qd7 11. Bxf6 gxf6 12. Nh4 Ne7 13. Qf3 Ng8 14. h3 O-O-O 15. b4 d5 16. exd5 Bxd5 17. Ne4 Qe6 18. Bxd5 Rxd5 19. Rfd1 Rd7 20. Rab1 h5 21. a5 Rh6 22. Nf5 Rh8 23. b5 Nh6 24. Ng7 Qe7 25. bxa6 c6 26. Nxf6 Rc7 27. Rxb7 Rxb7 28. axb7+ Qxb7 29. Nf5 Nxf5 30. Qxf5+ Kb8 31. Qxe5+ Ka8 32. Ne4 Rg8 33. Qxh5 1-0
2024.06.11 Titled Tue 11th Jun Early
505517 Sydoryka, Vladyslav (2278) Demchenko, A (2609) 1-0
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Bb6 6. Nge2 h5 7. h4 Bg4 8. b3 Nge7 9. f3 Be6 10. d4 Bd7 11. a3 Nf5 12. d5 Nce7 13. Qd3 c6 14. e4 Nd4 15. Nxd4 Bxd4 16. Be3 Bxe3 17. Qxe3 cxd5 18. cxd5 Rc8 19. O-O O-O 20. Ne2 Bb5 21. Rfc1 Bxe2 22. Qxe2 Qb6+ 23. Kh2 f5 24. exf5 Nxf5 25. f4 Rxc1 26. Rxc1 exf4 27. Qe6+ Kh7 28. Rc8 Rf6 29. Qg8+ Kg6 30. Qe8+ Kh6 31. Qe2 Qe3 32. Rh8+ 1-0
2024.06.11 Titled Tue 11th Jun Early
505754 Demchenko, A (2609) Brodowski, P (2424) 1-0
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 g5 6. Qh5 gxf4 7. Ndf3 c5 8. Nh3 Nc6 9. Bxf4 Ne7 10. Be2 Ng6 11. O-O Bg7 12. Bh6 Bxh6 13. Qxh6 Qe7 14. Nhg5 b6 15. Rf2 Bb7 16. Raf1 O-O-O 17. d4 cxd4 18. Nxd4 Ngxe5 19. Nxf7 Nxf7 20. Rxf7 Qc5 21. c3 e5 22. b4 Qxc3 23. Rc1 exd4 24. Qd2 Rhe8 25. Rxc3+ dxc3 26. Qxc3+ Kb8 27. Bb5 Rf8 28. Rxd7 Rxd7 29. Bxd7 1-0
2024.06.11 Titled Tue 11th Jun Early
506094 Kokoszczynski, Jan (2314) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Bc5 10. d3 O-O 11. O-O Qc7 12. Nc3 Nb7 13. Kh1 Nd6 14. Ng1 Bf5 15. Be3 Bb6 16. Qc1 Rfe8 17. Bf3 Rad8 18. Nge2 Bg4 19. Bxg4 Nxg4 20. Ng3 f5 21. Bxb6 Qxb6 22. Kg1 Nf6 23. Re1 Qb4 24. a3 Qh4 25. Qd1 Ng4 26. h3 Nf6 27. Nf1 f4 28. Qf3 Nf5 29. g3 Qxh3 30. Qg2 Qh5 31. Nd2 fxg3 32. fxg3 Nd4 33. Rac1 Ng4 34. Nce4 Rf8 35. c3 Ne6 36. Qh1 Qg6 37. Qg2 Rxd3 38. Re2 Ne3 39. Qh3 Nf4 40. Qf1 Nxe2+ 41. Qxe2 Rfd8 42. Re1 Nf5 43. g4 Nh4 44. Nf1 Nf3+ 45. Kf2 Nxe1 46. Kxe1 Rd1+ 47. Kf2 Rf8+ 48. Kg2 Rfxf1 49. Qc4+ Kh7 50. Qxc6 Rg1+ 51. Kh2 Qxg4 52. Nf6+ gxf6 53. Qd7+ Qxd7 0-1
2024.06.11 Titled Tue 11th Jun Early
506284 Demchenko, A (2609) Assaubayeva, Bibisara (2472) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 Nc6 7. d3 Nd4 8. Be3 Nxb5 9. axb5 Nf6 10. O-O O-O 11. Kh1 Ne8 12. f5 Nc7 13. Qc1 Nxb5 14. Ne2 e6 15. Ng3 exf5 16. exf5 Re8 17. Bh6 Bh8 18. Qf4 Qf6 19. Bg5 Qxb2 20. d4 Nxd4 21. fxg6 hxg6 22. Rab1 Ne6 23. Qh4 Qg7 24. Ne4 Qh7 25. Qg3 Bc6 26. Nxd6 Bxf3 27. Nxe8 Rxe8 28. Rxf3 Nd4 29. Rf2 Be5 30. Bf4 Nf5 31. Qg4 Bd4 32. Rff1 b6 33. Rbe1 Rxe1 34. Rxe1 Kg7 35. Qf3 Qh5 36. g4 Nh4 37. Rf1 Nxf3 38. gxh5 Nh4 39. h6+ Kh7 40. Re1 Nf5 41. Re8 Nxh6 42. Re7 1-0
2024.06.11 Titled Tue 11th Jun Early
506437 Obregon Rivero, J (2483) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 Be7 7. a5 a6 8. Nc3 Bg4 9. Be3 Qc8 10. Nd5 Nxd5 11. Bxd5 O-O 12. h3 Be6 13. d4 Bf6 14. Bxc6 bxc6 15. dxe5 dxe5 16. Qd2 Qb7 17. Qc3 Qb5 18. b3 Rfd8 19. Rfd1 Rd6 20. Bc5 Rxd1+ 21. Rxd1 Qe2 22. Re1 Qb5 23. Nxe5 Rd8 24. f4 Bc8 25. b4 Be6 26. f5 Bc8 27. Qg3 Rd2 28. Ng4 Bb2 29. Nxh6+ Kh7 30. Nxf7 Re2 31. Qg6+ Kg8 32. Rd1 1-0
2024.06.11 Titled Tue 11th Jun Early
506651 Barria Zuniga, D (2341) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. Be2 Be7 8. O-O O-O 9. Ne1 h6 10. Nd3 Nh7 11. b4 Bg5 12. c5 f5 13. f3 a5 14. b5 dxc5 15. Nxc5 Qd6 16. Ne6 Bxe6 17. dxe6 Qc5+ 18. Kh1 Qxc3 19. Bxg5 Nxg5 20. Rc1 Qe3 21. Rxc7 Rad8 22. Rd7 Rxd7 23. exd7 Qb6 24. exf5 Ne7 25. Qb3+ Kh8 26. Rd1 Nxf5 27. Qd3 Nd4 28. g3 Qd6 29. f4 Qd5+ 30. Kg1 Nh3+ 31. Kf1 Qh1# 0-1
2024.06.11 Titled Tue 11th Jun Early
506943 Demchenko, A (2609) Ambartsumova, K (2406) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 a6 10. c3 Be6 11. Bxe6 fxe6 12. Nbd2 Nh5 13. O-O Nf4 14. Bxf4 exf4 15. d4 Qd7 16. b4 Nd8 17. Qb3 Nf7 18. b5 axb5 19. axb5 b6 20. Ra6 g5 21. Rfa1 Rac8 22. Nh2 Kg7 23. Ra7 Nh8 24. Nc4 Rb8 25. R1a6 Qd8 26. Qd1 Ng6 27. Qg4 e5 28. Nf3 Bf6 29. Ra1 Rf7 30. Rd1 Qe8 31. dxe5 Nxe5 32. Ncxe5 dxe5 33. h4 Qe7 34. Rd5 Re8 35. hxg5 hxg5 36. c4 Qe6 37. Qxe6 Rxe6 38. Nh2 Kg6 39. Ng4 Kg7 40. Ra6 Rfe7 41. f3 Kg6 42. Kf2 Bg7 43. Ke2 Kf7 44. Ra8 Re8 45. Rd7+ R6e7 46. Rxe7+ Kxe7 47. Rxe8+ Kxe8 48. Kd3 Kd7 49. c5 bxc5 50. Kc4 Kd6 51. Nf2 Bf8 52. Nd3 Be7 53. Nxc5 Bf8 54. Nd3 Be7 55. Nb4 Bd8 56. Nc6 Bf6 57. Na5 Be7 58. Nb7+ Ke6 59. Kd3 Bf6 60. Kc3 Be7 61. Kc4 Bf8 62. Nd8+ Kd7 63. Nf7 Ke6 64. Nxg5+ Kf6 65. Nh3 Kg6 66. Nf2 Kg5 67. Ng4 Bd6 68. Kd5 Kh4 69. Nxe5 Kg3 70. Ng6 Kxg2 71. e5 Kxf3 72. exd6 cxd6 73. Kxd6 Ke4 74. Nxf4 Kxf4 75. b6 1-0
2024.06.04 Titled Tue 4th Jun Early
512432 Demchenko, A (2609) Yaniuk, Volodymyr (2223) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 a6 5. c3 Nf6 6. Bg5 h6 7. Bh4 g5 8. Bg3 d6 9. Nbd2 Bg4 10. O-O Nh5 11. Kh1 Nf4 12. Bxf4 gxf4 13. b4 Ba7 14. a4 O-O 15. h3 Bh5 16. g4 fxg3 17. fxg3 Kh7 18. Qe1 Ne7 19. Nh4 c6 20. Bb3 Qd7 21. Kh2 f5 22. exf5 Nxf5 23. Nxf5 Rxf5 24. g4 Rxf1 25. Qxf1 Bg6 26. Qf3 Qe7 27. Rf1 Kg7 28. Ne4 d5 29. Ng3 Rf8 30. Nf5+ Bxf5 31. gxf5 e4 32. dxe4 dxe4 33. Qg4+ Kh8 34. f6 Qe5+ 35. Kh1 Qg5 36. f7 Qxg4 37. hxg4 Kg7 38. Kg2 Bb8 39. Rf5 Bc7 40. a5 Bd8 41. Be6 Bf6 42. c4 Bc3 43. b5 cxb5 44. cxb5 e3 45. Kf3 Bd2 46. b6 1-0
2024.06.04 Titled Tue 4th Jun Early
512796 Safarli, E (2595) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 g6 5. Bc4 Bg7 6. d3 d6 7. h3 Be6 8. Bxe6 fxe6 9. O-O O-O 10. Ne2 Nh5 11. Ng3 Nf4 12. c3 Qd7 13. Be3 h6 14. d4 Qf7 15. Bxf4 exf4 16. Ne2 e5 17. dxe5 dxe5 18. b4 g5 19. Qd3 Rfd8 20. Qb5 a6 21. Qxb7 Qc4 22. Rfd1 Rdc8 23. Nd2 Qe6 24. b5 Na5 25. Qd5 Qxd5 26. exd5 axb5 27. a4 bxa4 28. Rxa4 Nb7 29. Rxa8 Rxa8 30. c4 Nc5 31. Nc3 Bf8 32. Nde4 Nb3 33. Nb5 Ra4 34. Rb1 Rxc4 35. Nf6+ Kf7 36. Nd7 Rb4 37. Nxe5+ Kf6 38. Nd7+ Ke7 39. Nxf8 Rxb5 40. Ne6 c5 41. Rd1 Kd6 42. Ng7 Nd4 43. Ne8+ Kd7 44. Nf6+ Kd6 45. Ne4+ Ke5 46. Nc3 Rb3 47. Re1+ Kf5 48. Ne4 Nc2 49. Nxc5 Nxe1 50. Nxb3 Ke5 51. Kf1 Nc2 52. Ke2 Kxd5 53. Nd2 Nb4 54. Kf3 Ke5 55. Kg4 Nd3 56. Kh5 Nxf2 57. Kxh6 Kf5 58. Nf3 g4 59. hxg4+ Nxg4+ 60. Kh5 Ne3 61. Nh4+ Ke4 62. Ng6 Nxg2 63. Nxf4 1/2-1/2
2024.06.04 Titled Tue 4th Jun Early
512912 Demchenko, A (2609) Belov, Alexe (2421) 1-0
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qb6 8. g3 Be7 9. Kf2 O-O 10. Kg2 h6 11. Bd3 a5 12. Ne2 a4 13. a3 Qc7 14. f5 exf5 15. Nf4 Nb6 16. Be3 cxd4 17. cxd4 Be6 18. Rc1 Qd7 19. Qe2 Rfc8 20. h4 Na5 21. Bd2 Nb3 22. Rxc8+ Rxc8 23. Bc3 Bxa3 24. Ng5 hxg5 25. hxg5 g6 26. Kf3 Bf8 27. Qh2 Bg7 28. Qh7+ Kf8 29. Bb4+ Ke8 30. Qg8+ 1-0
2024.06.04 Titled Tue 4th Jun Early
513334 Karttunen, M (2479) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. h4 Be7 7. g3 d6 8. h5 Nf8 9. d4 Bd7 10. Be3 h6 11. Nbd2 Bf6 12. a3 Nh7 13. Bb3 O-O 14. d5 Na5 15. Ba2 b5 16. b4 Nb7 17. c4 bxc4 18. Bxc4 a5 19. b5 a4 20. Be2 Qe8 21. Rb1 Bd8 22. Rb4 f5 23. exf5 Bxf5 24. Nh4 Bxh4 25. Rhxh4 Nf6 26. b6 cxb6 27. Nc4 Qe7 28. Nxb6 Ra5 29. Bb5 e4 30. Nc4 Raa8 31. Bc6 Rab8 32. Qb1 Ng4 33. Rxb7 Rxb7 34. Qxb7 Qf6 35. Qb2 Qe7 36. Bxa4 Ra8 37. Bc6 Rf8 38. Kf1 Bc8 39. Kg1 Nxe3 40. Nxe3 Qf7 41. Rf4 Qxh5 42. Rxf8+ Kxf8 43. Qb8 Qh3 44. Qxd6+ Kg8 45. Qf4 Ba6 46. Qxe4 Be2 47. Qe6+ Qxe6 48. dxe6 Kf8 49. Nd5 Bc4 50. e7+ 1-0
2024.06.04 Titled Tue 4th Jun Early
513567 Shuvalov, E (1993) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nfd2 e6 6. e4 Ng6 7. Nc3 Be7 8. g3 O-O 9. Bg2 h6 10. O-O e5 11. b4 a5 12. Ba3 axb4 13. Bxb4 Nh7 14. a4 f5 15. exf5 Bxf5 16. Nde4 Ng5 17. Nxg5 Bxg5 18. Ne4 Be7 19. c5 Qd7 20. c6 bxc6 21. dxc6 Qc8 22. Nc3 Bd8 23. Nd5 Ne7 24. Ne3 Bh3 25. Qc2 Bxg2 26. Kxg2 Ra6 27. Rfc1 Rxc6 28. Qe4 Ra6 29. Nd5 c5 30. Be1 Qa8 31. Nxe7+ Bxe7 32. Qxa8 Rfxa8 33. a5 Bd8 34. Rd1 Kf7 35. Kf3 Ke6 36. Ke4 Bxa5 37. Bxa5 Rxa5 38. Rxa5 Rxa5 39. f4 Ra4+ 40. Kf3 exf4 41. gxf4 d5 42. Re1+ Kf6 43. Re5 Rd4 44. h4 c4 45. h5 Rd3+ 46. Kg4 c3 47. Re8 d4 48. Rc8 Rd2 49. Rc6+ Ke7 50. Kf5 c2 51. Kg6 d3 52. Kxg7 Rd1 53. f5 Rg1+ 54. Rg6 c1=Q 55. f6+ Kd7 56. f7 Rf1 57. f8=Q Rxf8 58. Kxf8 Qf4+ 59. Kg7 d2 60. Rxh6 d1=Q 61. Rf6 Qdd4 0-1
2024.06.04 Titled Tue 4th Jun Early
513902 Demchenko, A (2609) Zhu, Jiner (2476) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 Re8 10. c3 Bf8 11. O-O Be6 12. Bxe6 Rxe6 13. a5 a6 14. c4 g6 15. Nc3 Re8 16. Nd5 Nxd5 17. cxd5 Ne7 18. d4 exd4 19. Nxd4 Bg7 20. Rc1 Qd7 21. b4 Rac8 22. h4 f5 23. Ne6 fxe4 24. h5 g5 25. f4 Nf5 26. fxg5 Nxg3 27. Qg4 Nxf1 28. Rxf1 Kh8 29. Qxe4 hxg5 30. Qg6 Rf8 31. Nxf8 Rxf8 32. Rxf8+ Bxf8 33. Qxg5 Qe7 34. Qf5 Bg7 35. Qc8+ Kh7 36. Qf5+ Kg8 37. Qc8+ Kh7 38. Qf5+ Kh8 39. Qc8+ Bf8 40. Qxb7 Qe3+ 41. Kh2 Qe5+ 42. Kg1 Qxh5 43. Qxc7 Qxd5 44. Qc8 Qd4+ 45. Kf1 Qd3+ 46. Kg1 Kg7 47. Qb7+ Kg8 48. b5 Qxb5 49. Qc8 Qc5+ 50. Qxc5 dxc5 51. Kf2 Kf7 52. Ke3 Ke6 53. Kd3 Kd5 54. g4 c4+ 55. Kc2 Bg7 56. g5 Kc5 57. g6 Kb5 58. Kd2 Kxa5 59. Ke3 Kb4 60. Ke4 c3 61. Kd5 c2 62. Ke6 c1=Q 63. Kf7 Qc3 64. Kg8 Bh6 65. Kf7 Qg7+ 66. Ke8 a5 0-1
2024.06.04 Titled Tue 4th Jun Early
514079 Yashmetov, Mikhail (2309) Demchenko, A (2609) 0-1
1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d6 5. O-O O-O 6. c4 Nbd7 7. Nc3 e5 8. e4 Re8 9. Re1 exd4 10. Nxd4 Nc5 11. h3 a5 12. Bg5 h6 13. Bf4 Nfd7 14. Qd2 Ne5 15. Bxh6 Nxc4 16. Qe2 Bxh6 17. Qxc4 Bg7 18. Rad1 Bd7 19. f4 c6 20. a4 Qb6 21. Kh2 Qb4 22. b3 Ne6 23. Qxb4 axb4 24. Nce2 Nc5 25. Nc1 Rad8 26. Bf3 f5 27. e5 dxe5 28. fxe5 Bxe5 29. Kg2 Bf6 30. Rxe8+ Bxe8 31. Nc2 Rxd1 32. Bxd1 Bc3 33. Na2 Bf7 34. Ncxb4 Bd2 35. a5 Nxb3 36. a6 bxa6 37. Nxc6 Bd5+ 38. Kf2 Bxc6 39. Bxb3+ Kg7 40. Ke2 Bg5 41. Nc3 Bf6 42. Bd5 Bd7 43. Kd3 a5 44. Bb3 Be5 45. Ne2 a4 46. Ba2 a3 47. Ke3 Kf6 48. Nf4 Bxf4+ 49. Kxf4 Be6 50. Bb1 g5+ 51. Kf3 a2 52. Bxa2 Bxa2 53. g4 Bd5+ 54. Kg3 f4+ 55. Kf2 Ke5 0-1
2024.06.04 Titled Tue 4th Jun Early
514271 Demchenko, A (2609) Olhovik, Andrei (2282) 1/2-1/2
1. e4 c5 2. Nc3 g6 3. d4 Bg7 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Bd3 Qxc3+ 7. Bd2 Qxc5 8. Ne2 Nc6 9. O-O Nf6 10. Kh1 d6 11. f3 h5 12. Rb1 a6 13. Nc3 b5 14. Qe1 h4 15. Be3 Qh5 16. a4 b4 17. Nd5 Nxd5 18. exd5 Ne5 19. Be2 h3 20. g4 Nxg4 21. fxg4 Bxg4 22. Bxg4 Qxg4 23. Qf2 Qe4+ 24. Qf3 Qxf3+ 25. Rxf3 a5 26. Re1 Rh5 27. Bf4 Rxd5 28. Rfe3 e5 29. Rxh3 Rc8 30. Re2 Kd7 31. Bg5 Rdc5 32. Rh7 Rxc2 33. Rxf7+ Ke6 34. Rf6+ Kd5 35. Re1 b3 36. Rd1+ Ke4 37. Re1+ Kd5 38. Rd1+ Ke4 39. Re1+ Kd5 1/2-1/2
2024.06.04 Titled Tue 4th Jun Early
514475 De Boer, Eelke (2384) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Bg5 Be7 9. Bxe7 Qxe7 10. Nbd2 O-O 11. Re1 Nf4 12. Bxc6 Bxc6 13. dxe5 dxe5 14. Nc4 f6 15. Na5 Rfd8 16. Qb3+ Qf7 17. Nxc6 bxc6 18. Red1 Nd3 19. Qc2 Nc5 20. Rxd8+ Rxd8 21. Rd1 Rd6 22. b3 Nxe4 23. Rxd6 Nxd6 24. Qe2 a5 25. c4 Qg6 26. h3 Qb1+ 27. Kh2 Qe4 28. Qd2 a4 29. Qa5 axb3 30. axb3 Ne8 31. Qc5 Kf7 32. h4 h5 33. Kg1 Qb1+ 34. Kh2 Qxb3 35. Qxc6 Qd3 36. Qc5 Qd6 37. Qe3 e4+ 0-1
2024.06.04 Titled Tue 4th Jun Early
514658 Demchenko, A (2609) Arabidze, M (2457) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. a5 a6 7. c3 g5 8. Qb3 Qe7 9. Nbd2 Bg7 10. Nf1 O-O 11. Ng3 Bg4 12. h4 Nh7 13. hxg5 hxg5 14. Be3 Nd8 15. O-O-O Ne6 16. Rh2 Rfb8 17. Rdh1 Nhf8 18. Nf5 Qf6 19. Rh6 Ng6 20. Rxg6 fxg6 21. Bxe6+ Kf8 22. Bxg5 Bxf3 23. Bxf6 Bxf6 24. Rh7 1-0
2024.06.04 Titled Tue 4th Jun Early
514857 Shuvalova, Polina (2467) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O Re8 9. Bg5 Qe7 10. Kh1 h6 11. Bh4 d5 12. exd5 Bxc3 13. bxc3 cxd5 14. h3 Be6 15. Qf3 Rab8 16. Rab1 Rb6 17. Rb3 c5 18. Bxf6 Qxf6 19. Qxf6 gxf6 20. Rxb6 axb6 21. Rb1 Rb8 22. a4 Ra8 23. Rxb6 Rxa4 24. Rb2 Ra3 25. Rb3 Ra2 26. Rb8+ Kg7 27. c4 dxc4 28. Be4 f5 29. Bf3 Rxc2 30. Rb7 Ra2 31. Rc7 Ra5 32. Kg1 c3 0-1
2024.05.28 Titled Tue 28th May Early
524786 Guliev, L (2257) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. c4 c5 11. Qe3 b4 12. Nd2 Be7 13. Nf3 O-O 14. Rd1 Qc7 15. Qd3 Rad8 16. Bg5 Bxg5 17. Nxg5 h6 18. Nf3 Rfe8 19. Re1 Nf4 20. Qe3 Rxe4 21. Qd2 Rde8 22. Bc2 Re2 23. Rxe2 Rxe2 24. Re1 Bxf3 25. gxf3 Qe5 26. Rxe2 Qg5+ 0-1
2024.05.28 Titled Tue 28th May Early
525123 Demchenko, A (2609) Domin, Yan (2088) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nge2 Nxe2 6. Qxe2 Ne7 7. O-O a6 8. Bc4 Nc6 9. d3 Be7 10. f4 O-O 11. f5 Bf6 12. Be3 b6 13. Rae1 Bb7 14. Kh1 Nd4 15. Qf2 d5 16. Ba2 dxe4 17. dxe4 exf5 18. Nd5 Bh4 19. g3 fxe4 20. Nxb6 Qxb6 21. gxh4 Qxb2 22. Bxf7+ Kh8 23. Rb1 Qxc2 24. Rxb7 Qxa4 25. h5 Qc6 26. h6 1-0
2024.05.28 Titled Tue 28th May Early
525571 Mayank, Chakraborty (2415) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. e3 d6 3. b3 g6 4. d4 Bg7 5. Bb2 O-O 6. Be2 Nbd7 7. O-O Re8 8. c4 c6 9. Nc3 e5 10. Qc2 a6 11. Rfd1 e4 12. Nd2 d5 13. cxd5 cxd5 14. b4 Nb6 15. a4 Bf5 16. a5 Nc8 17. Nb3 Nd6 18. Nc5 Re7 19. h3 Bd7 20. Qb3 Bc6 21. N3a4 h5 22. Nb6 Rb8 23. Rdc1 Qe8 24. Rc3 Rd8 25. Qc2 Bb5 26. Rc1 Bh6 27. Nb3 Kh7 28. Rc5 Nf5 29. Bxb5 axb5 30. Qe2 Nd6 31. Nxd5 Nxd5 32. Rxd5 Nc4 33. Rxd8 Qxd8 34. Nc5 Qd5 35. Bc3 f6 36. Ra1 f5 37. Re1 Bg5 38. Qa2 f4 39. exf4 Bxf4 40. Qe2 e3 41. Qf3 Qf5 42. fxe3 Bxe3+ 43. Kh1 Qxf3 44. gxf3 Rf7 45. Kg2 g5 46. Ne6 g4 47. hxg4 hxg4 48. f4 Rf6 49. d5 Rf5 50. Kg3 Rxd5 51. Kxg4 Kg6 52. Nc7 Rd3 53. Nxb5 Kf7 54. Be5 Bd2 55. Rh1 Ne3+ 56. Kf3 Nc4+ 57. Ke4 Re3+ 58. Kd5 Nxe5 59. fxe5 Rd3+ 60. Kc4 1-0
2024.05.28 Titled Tue 28th May Early
525618 Demchenko, A (2609) Domingo Nunez, Alejandro (2318) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d5 5. Bf4 dxe4 6. Nxe4 Nf6 7. Bd3 O-O 8. O-O Bg4 9. c3 Nbd7 10. h3 Bxf3 11. Qxf3 Nxe4 12. Qxe4 e5 13. Be3 f5 14. Qf3 f4 15. Bd2 exd4 16. cxd4 Bxd4 17. Bc2 Kh8 18. Rad1 Ne5 19. Qe4 Qg5 20. Qxd4 1-0
2024.05.28 Titled Tue 28th May Early
526064 Ruperez Benito, A (2333) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. d4 Bg4 7. c3 exd4 8. cxd4 Be7 9. Nc3 O-O 10. Re1 Bxf3 11. gxf3 Qd7 12. Kh1 Kh8 13. Rg1 Rae8 14. Be3 Nh7 15. Qd2 g5 16. f4 f6 17. Bb5 a6 18. Ba4 b5 19. Bc2 Bd8 20. a4 b4 21. Nd5 a5 22. fxg5 fxg5 23. f4 Ne7 24. Nxe7 Bxe7 25. e5 dxe5 26. fxe5 Qd5+ 27. Rg2 Rf7 28. Qd3 Ref8 29. Bb3 Qf3 30. Bxf7 Rxf7 31. Kg1 Qd5 32. Rf1 Rxf1+ 33. Kxf1 Kg7 34. Rf2 c5 35. b3 Nf8 36. Qf5 c4 37. bxc4 Qxc4+ 38. Kg2 Qd5+ 39. Kg1 Ng6 40. Qc2 Nh4 41. Qc7 Qe6 42. d5 Qxd5 43. Qxe7+ Kg6 44. Qf6+ Kh5 45. Qf7+ Qxf7 46. Rxf7 Kg6 47. Ra7 Nf3+ 48. Kf2 Nxe5 49. Rxa5 Nc4 50. Rb5 Nb2 51. a5 b3 52. a6 Nc4 53. a7 b2 54. a8=Q Kh5 55. Qf3+ Kg6 56. Qf5+ Kh5 57. Qf7+ Kh4 58. Bxg5+ 1-0
2024.05.28 Titled Tue 28th May Early
526151 Demchenko, A (2609) Samaganova, A (1915) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Qe7+ 7. Be2 Qc7 8. O-O Bd6 9. dxc5 Bxc5 10. Nb3 Bb6 11. Qxd5 Be6 12. Qg5 Nge7 13. Bf4 Qc8 14. Bd6 Ng6 15. Rad1 Bd8 16. Qe3 Be7 17. Bxe7 Ngxe7 18. Nc5 O-O 19. Nxe6 Qxe6 20. Qxe6 fxe6 21. Bc4 Rf6 22. Rfe1 Nd5 23. Bxd5 exd5 24. Rxd5 Nb4 25. Rd2 Rc8 26. c3 Nc6 27. Rd7 Rf7 28. Red1 Re8 29. Kf1 h6 30. Rxf7 Kxf7 31. Rd7+ Re7 32. Rxe7+ Kxe7 33. Ke2 Ke6 34. Nd4+ Nxd4+ 35. cxd4 Kd5 36. Kd3 1-0
2024.05.28 Titled Tue 28th May Early
526395 Demchenko, A (2609) Florescu, C (2206) 1-0
1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 d6 6. Be3 Nf6 7. Qf3 h5 8. h3 Nbd7 9. Be2 Ne5 10. Qg3 Qc7 11. f4 Nc4 12. Bxc4 Qxc4 13. e5 dxe5 14. fxe5 Nd5 15. Nxd5 Qxd5 16. O-O g6 17. Rad1 Qe4 18. Qf2 Rh7 19. Nf3 Be7 20. Ng5 Bxg5 21. Bxg5 Bd7 22. Qf6 Qb4 23. Rd6 1-0
2024.05.28 Titled Tue 28th May Early
526723 Martinez Ramirez, L (2449) Demchenko, A (2609) 1-0
1. a3 g6 2. e4 Bg7 3. Nc3 c5 4. Bc4 Nc6 5. d3 d6 6. Nge2 e6 7. O-O Nge7 8. Ba2 O-O 9. Rb1 Rb8 10. b4 b6 11. b5 Na5 12. d4 cxd4 13. Nxd4 Qc7 14. Nce2 Bb7 15. Ng3 d5 16. exd5 Nxd5 17. Bxd5 Bxd5 18. Qg4 e5 19. Nf3 Be6 20. Qh4 f6 21. Bd2 Nc4 22. Bb4 Rfd8 23. Ne4 Qf7 24. Rfd1 h6 25. Qg3 Bf5 26. Re1 Qb7 27. Nc3 Bxc2 28. Rbc1 Bf5 29. Nh4 Rd3 30. f3 Qd7 31. Ne4 Ne3 32. Nxg6 Kh7 33. Ne7 1-0
2024.05.28 Titled Tue 28th May Early
526855 Demchenko, A (2609) Martinez Pla, Xavier (2261) 1-0
1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 4. d3 Nf6 5. Nge2 a6 6. Bb3 Na5 7. O-O Nxb3 8. axb3 d6 9. f4 Be7 10. Ng3 Qc7 11. f5 Bd7 12. Nh5 Nxh5 13. Qxh5 Bf6 14. Bg5 Bd4+ 15. Kh1 g6 16. Qh6 gxf5 17. exf5 Rg8 18. Rae1 Bxc3 19. fxe6 Bxe6 20. Rxe6+ 1-0
2024.05.28 Titled Tue 28th May Early
527221 Trost, Edvin (2446) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Nge2 g6 6. g3 Bg7 7. Bg2 O-O 8. O-O Re8 9. b4 e4 10. Qc2 Qe7 11. a4 Nf8 12. a5 a6 13. b5 h5 14. bxa6 bxa6 15. Ba3 N8h7 16. Nf4 Ng5 17. c5 dxc5 18. Bxc5 Qd7 19. Kh1 Qd8 20. Rab1 Bf5 21. Rb7 h4 22. Rfb1 hxg3 23. fxg3 Nf3 24. Qe2 Qc8 25. Ncd5 Nxd5 26. Nxd5 Bg4 27. Qf2 Qf5 28. Ne7+ Rxe7 29. Bxe7 Qh5 30. Bf1 Qxa5 31. Bc5 Be6 32. Qb2 c6 33. Ra1 Qd8 34. Qf2 a5 35. Ra7 Rxa7 36. Bxa7 Bd5 37. Bc5 Bf6 38. Qb2 Kg7 39. Bb6 Qd7 40. Bxa5 Bg5 41. Qf2 Qf5 42. Bc7 Bf6 43. Rc1 Qc8 44. Bb6 Qb7 45. Rb1 Qa8 46. Qb2 Qa4 47. Ra1 Qb3 48. Qxb3 Bxb3 49. Bc5 Bd5 50. Be2 Bg5 51. Ra3 Nd2 52. Kg2 Nf3 53. Bxf3 exf3+ 54. Kf2 Be4 55. Ra7 Kg8 56. h4 Bh6 57. Bd6 f5 58. Be5 Bf8 59. Rd7 Bb4 60. Rb7 Bf8 61. Rc7 Bd5 62. Rd7 Be4 63. Bd6 Bg7 64. Bf4 Bf8 65. Bg5 Bd5 66. Bf6 Be4 67. Rc7 Bd5 68. Ra7 Be4 69. Bg5 Bd5 70. Bf4 Be4 71. Ra8 Kf7 72. Ra7+ Kg8 73. Be5 Bd5 74. Rd7 Be4 75. Rd8 Kf7 76. Bd6 Bg7 77. Rd7+ Kg8 78. Re7 Bd5 79. Be5 Bf8 80. Rc7 Be4 81. Ra7 Bd5 82. Ra1 Be4 83. Rg1 Kf7 84. g4 c5 85. gxf5 gxf5 86. h5 c4 87. Rc1 Bd5 88. Kg3 Ba3 89. Ra1 Bb2 90. Ra7+ Ke6 91. h6 f4+ 92. Kxf4 f2 93. h7 f1=Q+ 94. Kg3 Qf3+ 95. Kh4 Qg2 96. Rg7 Qh1+ 97. Kg5 Bc1 98. Bf4 Qg2+ 99. Kh6 Qh3+ 100. Kg5 Qf5+ 101. Kh6 Qh3+ 102. Kg5 Bxe3 103. h8=Q Qxh8 104. Rg6+ Kd7 105. Bxe3 Qd8+ 106. Kh6 Qh8+ 107. Kg5 Kc7 108. Bf4+ Kb7 109. Be5 Qe8 110. Rd6 Qb5 111. Kf6 c3 112. Rd8 Qc6+ 113. Ke7 c2 114. Rb8+ Ka7 115. Bf4 c1=Q 116. Bxc1 Kxb8 117. Bf4+ Kb7 118. Be5 Be6 119. Kf6 Qd7 120. Kg5 Qd5 121. Kf4 Kc6 122. Ke3 Bd7 123. Kd2 Kb5 124. Kc3 Qc4+ 125. Kd2 Kc6 126. Ke3 Kd5 127. Kf4 Bc6 128. Kg5 Ba4 129. Kf6 Bb3 130. Ke7 Bc2 131. Kf6 Qd3 132. Ke7 Qf5 133. Kd8 Qe6 134. Kc7 Ba4 135. Bg3 Qc6+ 136. Kd8 Qd7# 0-1
2024.05.28 Titled Tue 28th May Early
527405 Goltsev, Dmitry (2170) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. dxe5 dxe5 9. Bg5 Be7 10. Bxe7 Qxe7 11. Nbd2 O-O 12. Qe2 Nd4 13. cxd4 Bxa4 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. b3 Bc6 17. f3 f5 18. Nc4 Qc5+ 19. Kh1 fxe4 20. fxe4 Rae8 21. Rxf8+ Qxf8 22. e5 Qf5 23. Rf1 Qg5 24. Qf2 h6 25. h3 Kh7 26. Qc2+ Kh8 27. Rf5 Qg3 28. Kg1 Bd5 29. Qf2 Qxf2+ 30. Kxf2 Kg8 31. Ne3 Be4 32. Rf4 Rxe5 33. Nc4 Re7 34. g3 g5 35. Rg4 Bf5 36. Rd4 Bxh3 37. g4 Rf7+ 38. Kg3 Bf1 39. Ne3 Bb5 40. Nf5 Kh7 41. Rd8 Bd7 42. Ne3 Be6 43. Nc2 Rd7 44. Re8 Rd3+ 45. Kf2 Bxg4 46. Re7+ Kg6 47. Rxc7 h5 48. Ne3 Be6 49. Re7 Kf6 50. Re8 h4 51. Ke2 Rd7 52. Rf8+ Rf7 53. Rh8 Kg6 54. Re8 Bd7 55. Rd8 h3 56. Nc4 Re7+ 57. Kf2 Bc6 58. Rd6+ Kf5 59. Kg3 Rh7 60. Ne3+ Ke4 61. Ng4 h2 62. Nxh2 Kf5 63. Ng4 Ke4 64. Nf6+ Ke5 65. Nxh7 Kxd6 66. Nxg5 Kc5 67. Kf4 Kb4 68. Ke3 Ka3 69. Kd4 Kxa2 70. Kc3 Ka3 71. Ne6 b6 72. Nd4 Bd5 73. Nf5 Bxb3 74. Nd4 Bd5 75. Nf5 b5 76. Ne3 b4+ 77. Kc2 Be4+ 78. Kc1 Kb3 79. Nf1 Kc3 80. Nd2 Bd5 81. Nf1 a5 82. Ne3 Be6 83. Kb1 a4 84. Nc2 Bf5 85. Kc1 b3 86. Na3 Bd3 87. Kd1 b2 88. Ke1 Kb3 89. Kd2 Kxa3 90. Kc3 b1=Q 91. Kd2 Qc2+ 92. Ke3 Kb3 93. Kd4 a3 94. Kd5 a2 95. Ke6 a1=Q 96. Kf7 Qc6 97. Kg8 Qa7 98. Kh8 Qca8# 0-1
2024.05.21 Titled Tue 21st May Early
532310 Demchenko, A (2609) Khoroshev, N (2352) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. Na3 h6 10. Bd2 Nc6 11. c3 Be6 12. Nc4 a6 13. Ne3 b5 14. Qb1 Re8 15. h3 Bf8 16. Nh2 d5 17. Nhg4 Nxg4 18. hxg4 dxe4 19. Bxe6 Rxe6 20. axb5 Ne7 21. Rxa6 Rexa6 22. bxa6 exd3 23. Nc4 f6 24. Qa2 Kh8 25. Ra1 Ra7 26. b4 Qb8 27. Qa4 Nd5 28. b5 Nb6 29. Nxb6 Qxb6 30. c4 Bd6 31. Qa5 Bc7 32. Qxb6 Bxb6 33. f3 g6 34. Kf2 Kg7 35. Ba5 Bxa5 36. Rxa5 d2 37. Ke2 d1=Q+ 38. Kxd1 Rd7+ 39. Kc2 Rd4 40. Kc3 1-0
2024.05.21 Titled Tue 21st May Early
532751 Doroodgar, Amir hossein (2302) Demchenko, A (2609) 1/2-1/2
1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. e3 Nbd7 6. Be2 e5 7. d3 O-O 8. a3 Re8 9. Qc2 c6 10. Nbd2 d5 11. O-O Qe7 12. Rac1 a6 13. b4 e4 14. dxe4 dxe4 15. Nd4 c5 16. N4b3 b6 17. bxc5 bxc5 18. Rfd1 a5 19. a4 Nb6 20. Bc3 Nxa4 21. Bxa5 Ng4 22. Qxe4 Qxe4 23. Nxe4 Rxe4 24. Rd8+ Bf8 25. Bf3 Nf6 26. Bc7 Nb2 27. Nxc5 Rxc4 28. Rxc4 Ra1+ 29. Bd1 Nxd1 30. Ra4 Rb1 31. h3 Nxe3+ 32. Kh2 Nf1+ 33. Kg1 Kg7 34. Rxc8 Bxc5 35. Be5 Ne3+ 36. Kh2 Nf1+ 37. Kg1 Nd2+ 38. Kh2 Nf1+ 39. Kg1 1/2-1/2
2024.05.21 Titled Tue 21st May Early
532891 Demchenko, A (2609) Avramidou, Anastasia (2291) 1-0
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. Qe2 c5 8. dxc5 dxc5 9. e5 Qc7 10. Be4 Nh6 11. Be3 Nd7 12. O-O-O Bxe4 13. Nxe4 Nf5 14. Bf2 h5 15. Nfg5 Bh6 16. Nd6+ Nxd6 17. exd6 Qd8 18. dxe7 Qc7 19. Qe4 Rc8 20. Rhe1 Nf6 21. Rd8+ Rxd8 22. exd8=Q+ Kxd8 23. Nxf7+ 1-0
2024.05.21 Titled Tue 21st May Early
533416 Manvelyan, Mikayel (2289) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. d4 b5 7. dxe5 Nxe5 8. Bb3 Be7 9. Nxe5 dxe5 10. Qxd8+ Bxd8 11. Bg5 Bb7 12. f3 h6 13. Be3 Be7 14. a4 c6 15. Nd2 O-O 16. Rfd1 Rfc8 17. Nf1 h5 18. Ng3 g6 19. Bg5 Rd8 20. h4 Kf8 21. Kf2 Nd7 22. axb5 cxb5 23. Bd5 Nc5 24. Bxb7 Nxb7 25. Rxd8+ Nxd8 26. Bxe7+ Kxe7 27. Ne2 Ne6 28. Nc3 Nc7 29. Rd1 Rc8 30. Rd2 Ke6 31. Ke3 f5 32. g3 b4 33. Na4 Nb5 34. Nb6 Rc6 35. Nd5 a5 36. f4 Nd6 37. exf5+ Nxf5+ 38. Kf3 Rc5 39. Ne3 a4 40. Nxf5 gxf5 41. fxe5 a3 42. bxa3 bxa3 43. Rd3 Ra5 44. Rd1 a2 45. Ra1 Kxe5 46. Ke3 Ra3+ 47. Kf2 Kd4 48. Kg2 Kc3 49. Kh3 Kb2 50. Rf1 a1=Q 51. Rxa1 Kxa1 0-1
2024.05.21 Titled Tue 21st May Early
533633 Parondo, Rolly (2193) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. h3 d6 6. Bc4 Nbd7 7. O-O b6 8. a4 a6 9. c3 Bb7 10. Nbd2 Ne4 11. Nxe4 Bxe4 12. Qe2 Bb7 13. e4 e5 14. dxe5 dxe5 15. Bg5 Qe8 16. Rfd1 Nc5 17. Bd5 Bxd5 18. exd5 Nxa4 19. Be3 e4 20. Nd4 b5 21. Nc6 f5 22. Bf4 Qd7 23. Ne5 Qe8 24. Nc6 Rf7 25. h4 Qd7 26. Ne5 Bxe5 27. Bxe5 Qe7 28. Bf4 Qxh4 29. g3 Qe7 30. d6 cxd6 31. Bxd6 Qe6 32. Bb4 f4 33. Rd6 Qe5 34. Qg4 Re8 35. Rad1 e3 36. R6d5 exf2+ 37. Kxf2 fxg3+ 38. Kg1 Qe3+ 39. Kh1 Rf2 40. Rh5 Qe1+ 0-1
2024.05.21 Titled Tue 21st May Early
533926 Demchenko, A (2609) Sarana, A (2706) 1-0
1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bd7 6. O-O Bg7 7. d3 e6 8. Bxc6 Bxc6 9. Be3 Ne7 10. Qe1 O-O 11. Qh4 f6 12. d4 b6 13. Rad1 Qc7 14. Qh3 Qc8 15. dxc5 dxc5 16. g4 e5 17. f5 Qb7 18. fxg6 hxg6 19. g5 f5 20. Nh4 Bxe4 21. Nxe4 Qxe4 22. Rd7 Rf7 23. Rfd1 Qxc2 24. Bf2 Re8 25. Qf1 Qa4 26. h3 e4 27. b3 Qc6 28. R1d6 Qc8 29. Qc4 b5 30. Qe6 Bf8 31. Nxg6 e3 32. Bxe3 f4 33. Ne5 fxe3 34. Qxf7+ Kh8 35. Ng6+ Nxg6 36. Qh7# 1-0
2024.05.21 Titled Tue 21st May Early
534271 Demchenko, A (2609) Martinez Alcantara, Jose Eduardo (2612) 0-1
1. e4 c5 2. Nc3 a6 3. g3 d6 4. Bg2 Nc6 5. d3 g6 6. Nge2 Bg7 7. O-O Nf6 8. h3 Bd7 9. Be3 O-O 10. g4 b5 11. Ng3 Ne8 12. Rb1 e5 13. Nd5 Nc7 14. g5 Nxd5 15. exd5 Ne7 16. Ne4 Nxd5 17. c4 Nxe3 18. fxe3 Bf5 19. h4 Rb8 20. b3 Kh8 21. Ng3 Be6 22. Bd5 Qe7 23. Ne4 Bf5 24. Ng3 Bh3 25. Rf2 f5 26. Qf3 h5 27. Re1 Bg4 28. Qg2 bxc4 29. dxc4 a5 30. Bc6 Qd8 31. Nf1 e4 32. Nh2 Be5 33. Rd2 Kg7 34. Rf1 Qe7 35. Rdf2 Rb6 36. Nxg4 hxg4 37. Bxe4 Rbb8 38. Bd5 Rh8 39. e4 Rxh4 40. exf5 Qxg5 41. fxg6 Bd4 42. Qg3 Rbh8 43. Qxd6 Rh1+ 44. Bxh1 Bxf2+ 45. Rxf2 Qc1+ 46. Rf1 Rxh1+ 47. Kxh1 Qxf1+ 48. Kh2 Qf2+ 49. Kh1 g3 50. Qd7+ Kxg6 51. Qd6+ Kf5 52. Qf8+ Ke4 53. Qxf2 gxf2 54. Kg2 Ke3 55. Kf1 Kf3 56. a3 Ke3 57. a4 Kf3 58. b4 axb4 59. a5 b3 0-1
2024.05.21 Titled Tue 21st May Early
534429 Bacrot, E (2684) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. Re1 Be7 7. c4 d6 8. d4 O-O 9. Bxc6 bxc6 10. h3 f5 11. Nc3 fxe4 12. Rxe4 Bf5 13. Re1 Bf6 14. d5 c5 15. Nd2 Bg5 16. Nde4 Bxc1 17. Rxc1 Nf4 18. Re3 Qh4 19. Qf1 Rf7 20. Rce1 Raf8 21. Kh2 Nxh3 22. gxh3 Bxe4 23. Nxe4 Rxf2+ 24. Nxf2 Rxf2+ 25. Qg2 Rxg2+ 26. Kxg2 Qxc4 27. Rd1 Qxa2 28. Rd2 Qc4 29. Rf3 h6 30. Kh2 a5 31. Rg3 Kh7 32. Rdg2 Qf4 33. Kh1 Qf1+ 34. Kh2 Qf6 35. Rg4 g6 36. h4 h5 37. Rg5 Qf4+ 38. Kh3 Qe4 39. Rf2 Qxd5 40. Rf6 Qd3+ 41. Kh2 Kg7 42. Rf2 a4 43. Rfg2 Qb1 44. Rf2 c4 45. Rg1 Qe4 46. Rgf1 Qxh4+ 47. Kg2 Qg4+ 48. Kh2 0-1
2024.05.21 Titled Tue 21st May Early
534627 Demchenko, A (2609) Sonis, Francesco (2577) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 a6 7. Bc4 b6 8. Nxd4 cxd4 9. Ne2 Bb7 10. Bb3 d5 11. f3 e6 12. O-O Ne7 13. Bg5 h6 14. Bh4 O-O 15. Qd2 Qd7 16. Rae1 g5 17. Bf2 e5 18. c3 dxc3 19. Nxc3 d4 20. Ne2 Kh8 21. Ng3 f5 22. exf5 Nxf5 23. Nxf5 Qxf5 24. Bg3 Rae8 25. Bc4 h5 26. h3 Qg6 27. Rf2 g4 28. fxg4 hxg4 29. Rxf8+ Rxf8 30. h4 e4 31. dxe4 Bxe4 32. h5 Qc6 33. Bd3 Bxd3 34. Qxd3 Qxa4 35. h6 Bf6 36. Re6 Qb5 37. Qxb5 axb5 38. Rxf6 Rxf6 39. Be5 1-0
2024.05.21 Titled Tue 21st May Early
534910 Narayanan, SL (2695) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Re1 Nbd7 7. e4 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Nd2 Bg4 11. Bf3 Qd7 12. Qe2 Be6 13. Nc4 Qb5 14. Ne3 Qxe2 15. Rxe2 Rad8 16. Bd2 c6 17. Bc3 Nd7 18. a4 f6 19. a5 Nb8 20. Bg4 Bf7 21. h4 Na6 22. Ree1 Rfe8 23. Be2 Nc5 24. f3 h5 25. Bc4 Bh6 26. Bxf7+ Kxf7 27. Nc4 Ne6 28. Red1 Bf8 29. Kf2 Nc7 30. Bd2 Bc5+ 31. Ke2 Nb5 32. c3 a6 33. Be3 Bxe3 34. Kxe3 Ke6 35. Nb6 Ke7 36. Na4 Rxd1 37. Rxd1 Nd6 38. b3 Rg8 39. Nc5 g5 40. hxg5 fxg5 41. Rh1 Rh8 42. f4 exf4+ 43. gxf4 g4 44. f5 g3 45. Kf3 h4 46. Nd3 Rg8 47. Nf4 g2 48. Nxg2 Rg3+ 49. Kf4 Rxg2 50. Rxh4 Rg1 51. Rh7+ Ke8 52. Ke5 Rd1 53. Ke6 Kf8 54. f6 Kg8 55. Rd7 Rf1 56. Rxd6 1-0
2024.05.21 Titled Tue 21st May Early
535124 Le, Quang Liem (2731) Demchenko, A (2609) 1/2-1/2
1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. d4 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Nc5 10. f3 a5 11. Be3 c6 12. b3 Nfd7 13. Qc2 Qe7 14. Rad1 Ne5 15. Rfe1 h5 16. h3 a4 17. f4 axb3 18. axb3 Ned7 19. Bf2 Na6 20. Na4 Nac5 21. Nc3 Na6 22. Nf3 Nb4 23. Qd2 Nc5 24. Nd5 cxd5 25. exd5 Qc7 26. Qxb4 Ra2 27. Bd4 Bxd4+ 28. Nxd4 Bd7 29. Rd2 Rfa8 30. Ree2 Rxd2 31. Qxd2 Qb6 32. Re3 Ra3 33. Qb2 Ra8 34. Kh2 h4 35. gxh4 Qd8 36. Qf2 Qf6 37. b4 Na4 38. h5 gxh5 39. Rg3+ Kf8 40. Rg5 Nc3 41. Rxh5 Ra2 42. Qe3 Nd1 43. Qe4 Nf2 44. Qe3 Nd1 45. Qe4 Nf2 46. Qe3 Nd1 1/2-1/2
2024.05.14 Titled Tue 14th May Early
539805 Todev, Simeon (2138) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. Bg5 f6 11. Bxf6 gxf6 12. Nxf6+ Kf8 13. Ne4 Kg7 14. Ng3 Rf8 15. Qd2 Bg4 16. Ne5 Bg5 17. Qd3 Nxe5 18. Rxe5 Qf6 19. Rae1 Qxf2+ 20. Kh1 Be3 21. Re7+ Rf7 22. Rxf7+ Qxf7 23. Rf1 Qe6 24. c3 Rf8 25. Rxf8 Kxf8 26. h3 Bh5 27. Nxh5 dxc3 28. Qxc3 Bh6 29. Qh8+ Ke7 30. Qxh7+ Kd6 31. Qd3+ Kc5 32. Qc3+ Kb5 33. Ng3 Bf4 34. a4+ Kxa4 35. Qd4+ Kb3 36. Qxf4 Kxb2 37. h4 a5 38. h5 b5 39. h6 a4 40. h7 Qe8 41. Qf6+ Kb3 42. h8=Q Qxh8+ 43. Qxh8 b4 44. Ne4 a3 45. g4 c6 46. g5 a2 47. Qa1 Ka3 48. g6 b3 49. Nc3 b2 50. Qxa2+ Kb4 51. Qxb2+ Kc4 52. g7 1-0
2024.05.14 Titled Tue 14th May Early
540012 Demchenko, A (2609) Saragih, Arif Rahman (2185) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 a6 6. Nge2 Nc6 7. d4 Bf5 8. Bf4 Qd7 9. O-O h5 10. d5 Na7 11. Re1 h4 12. Nd4 Bh3 13. Ne6 Bxg2 14. Nxc7+ Kd8 15. Nxa8 hxg3 16. Bc7+ Ke8 17. Bxg3 Qh3 18. d6 e6 19. f3 Nc6 20. Qe2 Kd7 21. Nb6+ Kd8 22. Qxg2 Qxg2+ 23. Kxg2 Nh5 24. Rad1 Nxg3 25. hxg3 Nb4 26. Ne4 Nxc2 27. Rc1 Nb4 28. Rc8# 1-0
2024.05.14 Titled Tue 14th May Early
540225 Balla, Ta (2296) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. Bd2 a5 7. Nc3 Nf6 8. a3 Be7 9. Bd3 O-O 10. O-O a4 11. Nc1 Ne5 12. f4 Nxd3 13. Nxd3 d5 14. e5 Ne4 15. Qf3 Nxd2 0-1
2024.05.14 Titled Tue 14th May Early
540681 Demchenko, A (2609) Tanaka, Taira Tyler (2216) 1-0
1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. gxf3 e5 6. d4 dxe4 7. Nxe4 exd4 8. Bc4 Nf6 9. Ng5 Nd5 10. Qxd4 h6 11. Ne4 f6 12. Bd2 Bb4 13. O-O-O Bxd2+ 14. Qxd2 Na6 15. Rhf1 O-O 16. Rg1 Kh8 17. Bxa6 bxa6 18. c4 Ne7 19. Qd7 Qe8 20. Qxe8 Rfxe8 21. Rd7 Nf5 22. Ng3 Re7 23. Rgd1 Rxd7 24. Rxd7 Nh4 25. f4 Ng2 26. f5 Nf4 27. h4 Kh7 28. Rd4 1-0
2024.05.14 Titled Tue 14th May Early
541077 Adireddy, Arjun (2314) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. d3 b5 7. Bb3 Na5 8. h3 c5 9. Nc3 Be7 10. Bd5 Rb8 11. a3 b4 12. axb4 cxb4 13. Ne2 Nxd5 14. exd5 O-O 15. c4 bxc3 16. bxc3 Bd7 17. Be3 f5 18. c4 f4 19. Bd2 Nb3 20. Rxa6 Nc5 21. Ra7 Qb6 22. Ra3 Nb3 23. d4 e4 24. Nh2 f3 25. Ng3 fxg2 26. Kxg2 Qxd4 27. Rxb3 Rxb3 28. Qxb3 Qxd2 29. Nxe4 Qf4 30. Ng3 Qh4 31. Ng4 h5 32. Nxh5 Qxh5 33. Qg3 Kh8 34. f4 Bf5 35. Qf3 Qg6 36. Re1 Bf6 37. Re2 Bd4 38. Kh2 Bc5 39. Ne3 Be4 40. Qg3 Qxg3+ 41. Kxg3 Bd3 42. Re1 Re8 43. Ng2 Rxe1 44. Nxe1 Bxc4 45. Nf3 Bxd5 46. Ng5 Kg8 47. f5 Ba2 48. Kf4 Bd4 49. Ne4 Be5+ 50. Kg5 Bb1 51. Kg4 Bxe4 0-1
2024.05.14 Titled Tue 14th May Early
541318 Demchenko, A (2609) Schnaider, Ilan (2399) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. h3 Bg7 7. Bc4 Nf6 8. O-O O-O 9. Rd1 Qc7 10. Qe2 a6 11. a4 b6 12. Nc3 Nb4 13. Bb3 Bb7 14. Bg5 Rac8 15. Rd4 Nc6 16. Rd2 Na5 17. Re1 Nxb3 18. cxb3 Rfe8 19. Qe3 Nd7 20. Bh6 Bf6 21. Nd5 Bxd5 22. exd5 Qc5 23. Qf4 Ne5 24. Nh2 b5 25. Qe4 bxa4 26. Qxa4 Rb8 27. Ra1 Rec8 28. Nf1 Rb6 29. Be3 Qc7 30. Bxb6 Qxb6 31. Qxa6 Qc5 32. Qe2 Rb8 33. Ne3 Rxb3 34. Rc2 Qd4 35. Ra8+ Kg7 36. Qd2 Rd3 37. Qe2 Bg5 38. Ng4 Rd1+ 39. Kh2 Bf4+ 40. g3 Qxd5 41. f3 Nxf3+ 42. Kg2 Nh4+ 43. Kf2 Qg2# 0-1
2024.05.14 Titled Tue 14th May Early
541430 Demchenko, A (2609) Karsten, Jan (2286) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. a5 a6 7. c3 g5 8. Qb3 Qe7 9. Nbd2 Bg7 10. Nf1 Nh5 11. Ne3 O-O 12. g3 Rb8 13. h4 g4 14. Nh2 Nf6 15. Qd1 h5 16. f3 gxf3 17. Nxf3 Ng4 18. Nd5 Qd8 19. Bg5 Qd7 20. Nh2 Kh8 21. Nxg4 hxg4 22. Nf6 Bxf6 23. Bxf6+ Kh7 24. Qd2 Rg8 25. Qg5 Rg6 26. Rf1 Rxg5 27. hxg5 Kg6 28. Rh1 1-0
2024.05.14 Titled Tue 14th May Early
541866 Gelman, A (2403) Demchenko, A (2609) 0-1
1. c4 e5 2. e3 d6 3. Nc3 f5 4. d3 Nf6 5. Nf3 Be7 6. Be2 O-O 7. a3 a5 8. Bd2 Nc6 9. Qc2 h6 10. h3 Be6 11. O-O-O Nb4 12. axb4 axb4 13. Nb1 c5 14. g4 fxg4 15. hxg4 Nxg4 16. Rdg1 Qd7 17. e4 Rf6 18. Nh4 Nxf2 19. Rh2 Nh3 20. Rg3 Nf4 21. Bxf4 exf4 22. Rg1 Ra1 23. Nf5 Bxf5 24. exf5 f3 25. Bxf3 Qxf5 26. Bd5+ Kh8 27. Qe2 Rg6 28. Rf1 Qe5 29. Qxe5 dxe5 30. Kc2 Bf6 31. Bxb7 Rg3 32. Be4 Kg8 33. Nd2 Rxf1 34. Nxf1 Rg1 35. Ne3 Kf7 36. Nd5 Bg5 37. Rf2+ Ke6 38. Nc7+ Kd6 39. Nb5+ Ke7 40. Bd5 Be3 41. Rf7+ Kd8 42. Bc6 Rc1+ 43. Kb3 Rd1 44. Nd6 Rxd3+ 45. Ka4 Rxd6 46. Bd5 Bd4 47. Rxg7 Rd7 48. Rg8+ Kc7 49. b3 Rh7 50. Ra8 Rd7 51. Rh8 Kb6 52. Rxh6+ Kc7 53. Rc6+ Kd8 54. Re6 Re7 55. Rd6+ Ke8 56. Kb5 e4 57. Re6 e3 58. Rxe7+ Kxe7 59. Bf3 Kd6 60. Kb6 Ke5 61. Kc6 Kf4 62. Be2 Kg3 63. Bd3 Kf2 64. Kd5 e2 65. Ke4 e1=Q+ 0-1
2024.05.14 Titled Tue 14th May Early
541948 Al Tarbosh, W (2249) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. Nc3 Bc5 7. Nd5 O-O 8. c3 d6 9. d4 Ba7 10. h3 Kh8 11. Be3 f5 12. exf5 Bxf5 13. dxe5 Ncxe5 14. Nd4 Bxh3 15. gxh3 Bxd4 16. cxd4 Nf3+ 17. Kh1 Qc8 18. Kg2 Ngh4+ 19. Kg3 Qe6 20. Qd3 Qxd5 21. Bd7 Ne5 22. Qe2 Qg2+ 23. Kxh4 Rf4+ 24. Bg4 Rxg4+ 25. hxg4 Qh2+ 26. Kg5 Qh6+ 27. Kf5 Rf8+ 28. Ke4 Qg6+ 29. Kd5 c6# 0-1
2024.05.14 Titled Tue 14th May Early
542279 Demchenko, A (2609) Santos Latasa, J (2626) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nge2 a6 6. Bc4 Nf6 7. d3 d5 8. Ba2 Nc6 9. O-O dxe4 10. dxe4 Qxd1 11. Rxd1 Be7 12. f3 O-O 13. Be3 b6 14. Nf4 Nd4 15. Bb1 Bb7 16. Kf2 Rfd8 17. Rc1 h6 18. Ba2 Nd7 19. Nd3 Nb8 20. Ne5 Nbc6 21. Nxc6 Bxc6 22. Bb1 b5 23. axb5 axb5 24. Rxa8 Rxa8 25. Ne2 e5 26. c3 Nb3 27. Rd1 c4 28. Ng3 Bg5 29. Nf5 Kf8 30. Bc2 Bxe3+ 31. Kxe3 Na1 32. Bb1 h5 33. Rd6 Be8 34. Rb6 Bd7 35. Nd6 Ra5 36. Rb7 Ke7 37. Nf5+ Kd8 38. Nxg7 Kc8 39. Rb6 Nb3 40. Bc2 Ra2 41. Nxh5 Kc7 42. Rf6 Rxb2 43. Bd1 Rb1 44. Be2 Rc1 45. Rxf7 Rxc3+ 46. Kf2 Kd6 47. Nf6 Bc6 48. h4 Ke6 49. Rf8 Ke7 50. Rc8 Nd4 51. Nd5+ Bxd5 52. exd5 Rc2 53. h5 Rxe2+ 54. Kg3 Re1 55. h6 Nf5+ 56. Kf2 Rh1 57. h7 c3 58. h8=Q Rxh8 59. Rxh8 b4 60. Rb8 c2 61. Rc8 b3 62. Ke1 b2 63. Kd2 b1=Q 64. Rxc2 Kd6 65. Rc3 Nd4 66. Rd3 Qc2+ 0-1
2024.05.14 Titled Tue 14th May Early
542454 Demchenko, A (2609) Vaz, Ethan (2426) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 a6 7. Bxd7+ Qxd7 8. Nd5 Qd8 9. a5 Nd7 10. O-O Ngf6 11. Nxf6+ Bxf6 12. Qe1 Qc7 13. d3 O-O 14. c3 Bg7 15. Be3 b6 16. axb6 Nxb6 17. Qh4 c4 18. d4 d5 19. e5 Qd7 20. g4 f6 21. Rf2 a5 22. Re1 a4 23. Bc1 fxe5 24. dxe5 e6 25. Be3 d4 26. Nxd4 Nd5 27. Bd2 a3 28. bxa3 Rxa3 29. f5 exf5 30. gxf5 gxf5 31. e6 Qe8 32. e7 Rf6 33. Nxf5 Rg6+ 34. Kf1 Bf6 35. Qe4 Nxc3 36. Qxc4+ Kh8 37. Nd6 Qxe7 38. Rxe7 Bxe7 39. Bxc3+ Rxc3 40. Qxc3+ Kg8 41. Qb3+ Kh8 42. Qb8+ Kg7 43. Nf5+ Kf6 44. Qb2+ Kf7 45. Qb3+ Kf6 46. Qc3+ Kg5 47. Nxe7 Re6 48. Qg3+ Kh6 49. Ng8+ Kh5 50. Rf5# 1-0
2024.05.14 Titled Tue 14th May Late
542510 Demchenko, A (2609) Sroczynski, M (2256) 1-0
1. e4 c5 2. Nc3 e6 3. a4 Nc6 4. Bb5 Nge7 5. d3 a6 6. Bc4 d5 7. Ba2 dxe4 8. Nxe4 Nd5 9. Nf3 Be7 10. O-O O-O 11. c3 b5 12. Bb1 Bb7 13. Re1 Qd7 14. Qc2 Rad8 15. d4 f5 16. Nxc5 Bxc5 17. dxc5 b4 18. Bg5 Rde8 19. Ba2 bxc3 20. bxc3 h6 21. Bd2 Qe7 22. Bxd5 1-0
2024.05.14 Titled Tue 14th May Late
542822 Golubev, M (2461) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g5 7. d4 g4 8. Nfd2 exd4 9. cxd4 Nxd4 10. Qa4+ Nc6 11. Nc3 Bg7 12. e5 dxe5 13. Nde4 Nxe4 14. Nxe4 O-O 15. Be3 Nd4 16. Bxd4 exd4 17. f4 c6 18. Qd1 d3 19. Bxd3 Qd4+ 20. Kh1 Rd8 21. f5 Qxd3 22. Qxg4 Rd4 23. Nf6+ Kh8 24. Rfe1 Bxf5 0-1
2024.05.14 Titled Tue 14th May Late
543187 Demchenko, A (2609) Nouali, Mohamed (2134) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 b6 6. f4 c4 7. d4 e6 8. Nf3 c5 9. Be3 cxd4 10. Bxd4 Bb7 11. Qe2 Qc7 12. Be5 Qc6 13. Nd4 Qc5 14. Ndb5 Rc8 15. O-O-O Nxe4 16. Nc7+ Rxc7 17. Nxe4 Bxe4 18. Bxc7 Bd5 19. Be5 Qa5 20. Bc3 Qxa2 21. Qe5 f6 22. Qb8+ Kf7 23. Kd2 Qa4 24. Ra1 Qc6 25. Rxa7+ Kg6 26. f5+ exf5 27. Qg3+ Kh6 28. Qh3+ Kg6 29. Qg3+ Kh6 30. Re1 g5 31. Rc7 Qd6 32. Qxd6 Bxd6 33. Rd7 Bf4+ 34. Kd1 Bxg2 35. Re6 Bf3+ 36. Ke1 Bxh2 37. Rxf6+ Kh5 38. Rff7 Kg4 39. Bxh8 Bg3+ 40. Kf1 h5 41. Bf6 h4 42. Rd4+ Bf4 43. Rg7 Be4 44. Rxe4 fxe4 45. Bd4 e3 46. Ke2 h3 47. Bxe3 h2 48. Rh7 Bxe3 49. Kxe3 Kg3 50. Ke4 Kg2 51. Kf5 h1=Q 52. Rxh1 Kxh1 53. Kxg5 Kg2 54. Kf4 Kf2 55. Ke4 Ke2 56. Kd4 b5 57. Kc3 Ke3 58. b3 cxb3 59. cxb3 Ke4 60. Kb4 Kd4 61. Kxb5 Kd5 62. b4 Kd6 63. Kb6 Kd7 64. Kb7 1-0
2024.05.14 Titled Tue 14th May Late
543361 Carlsen, M (2830) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. Re1 Be7 7. c3 d6 8. d4 Bd7 9. Nbd2 O-O 10. Nf1 b5 11. Bb3 exd4 12. cxd4 Na5 13. Bc2 c5 14. Ne3 Nc6 15. Nd5 Bg4 16. dxc5 dxc5 17. h3 Bxf3 18. Qxf3 Nd4 19. Qd1 Bg5 20. Bd3 Ne6 21. Bf1 Rc8 22. a4 c4 23. axb5 axb5 24. b3 c3 25. Bxb5 c2 26. Qg4 Bxc1 27. Raxc1 Nd4 28. Bc4 Ne5 29. Qxc8 Ndf3+ 30. gxf3 Qg5+ 31. Qg4 Nxg4 32. hxg4 h5 33. Rxc2 hxg4 34. f4 Qh4 35. Rc3 Ra8 36. Kg2 Ra2 37. Rg3 g6 38. e5 Kg7 39. Nf6 Rxf2+ 40. Kxf2 Qh2+ 41. Rg2 Qxf4+ 42. Kg1 g3 43. Nd5 Qd4+ 44. Kf1 Qh4 45. Re3 Qh1+ 46. Rg1 Qh3+ 47. Ke1 Qh2 48. Rgxg3 Qh1+ 49. Kd2 Qh2+ 50. Kc3 Qh1 51. Rgf3 Qc1+ 52. Kb4 Qd2+ 53. Kb5 Qh2 54. Nc7 f5 55. exf6+ 1-0
2024.05.14 Titled Tue 14th May Late
543520 Zhu, Jiner (2477) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Re1 Be7 9. Be3 O-O 10. Nbd2 b5 11. Bc2 exd4 12. cxd4 Nb4 13. Bb1 c5 14. d5 a5 15. Nf1 Bf6 16. Qd2 Bg4 17. Ng3 Bxf3 18. gxf3 Nh4 19. Qe2 c4 20. Kh1 c3 21. b3 c2 22. Bxc2 Bxa1 23. Rxa1 Nxc2 24. Qxc2 Qf6 25. Qd1 Nxf3 26. Nf5 Qe5 27. Kg2 Nh4+ 28. Nxh4 Qxe4+ 29. Nf3 Rac8 30. Qd4 Rfe8 31. Qxe4 Rxe4 32. Nd4 Rc5 33. a4 b4 34. Kf3 Re8 35. Nc6 Rxd5 36. Rc1 g6 37. Rc4 f5 38. Rd4 Rxd4 39. Bxd4 Kf7 40. Nxa5 Ke6 41. Nc4 1-0
2024.05.14 Titled Tue 14th May Late
543775 Demchenko, A (2609) Kurmangaliyeva, Liya (2281) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Nf6 6. Bg5 h6 7. Bh4 a5 8. Nbd2 Ba7 9. a4 Qe7 10. O-O g5 11. Bg3 Bg4 12. Qc2 Nh5 13. Kh1 Nf4 14. Bxf4 gxf4 15. Bb5 O-O 16. h3 Bd7 17. d4 exd4 18. cxd4 Nxd4 19. Nxd4 Bxd4 20. Qxc7 Rfd8 21. Rac1 Bxb2 22. Rb1 Bf6 23. Qxb7 Rab8 24. Qc7 Bxb5 25. Qxe7 Bxe7 26. axb5 d5 27. Nb3 Bb4 28. Nd4 dxe4 29. Nc6 Rdc8 30. Nxb8 Rxb8 31. Rfc1 Rxb5 32. Rc4 f5 33. Rd1 Kg7 34. Rc6 Rb7 35. Ra6 Re7 36. Rc6 e3 37. fxe3 fxe3 38. Rcc1 e2 39. Re1 Bxe1 40. Rxe1 a4 41. Kg1 a3 42. Kf2 a2 43. g3 Kg6 44. Ra1 e1=Q+ 45. Rxe1 Rxe1 46. Kxe1 a1=Q+ 0-1
2024.05.14 Titled Tue 14th May Late
543845 Balla, Ta (2296) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. b3 a5 3. a3 c5 4. e3 a4 5. b4 e6 6. Bb2 cxb4 7. axb4 Bxb4 8. Bb5 O-O 9. O-O Nc6 10. Bxa4 b6 11. Nc3 Bb7 12. d4 Ra5 13. Qe2 Qa8 14. e4 Bxc3 15. Bxc6 Bxb2 16. Rxa5 bxa5 17. Bxb7 Qxb7 18. Rb1 a4 19. e5 Ne4 20. c4 a3 21. d5 Nc3 0-1
2024.05.14 Titled Tue 14th May Late
544129 Demchenko, A (2609) Meduri, Aakaash (2022) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Bb4 7. Bxf7 Nxe4 8. Ne2 Rf8 9. Bb3 Nxf2 10. Rf1 Ng4 11. Bg5+ Nf6 12. O-O-O+ Ke8 13. Bxf6 gxf6 14. Nd5 Bd6 15. Nxf6+ Kd8 16. Nxh7 Rh8 17. Ng5 Rxh2 18. Rf8+ Ke7 19. Rxc8 Rxg2 20. Ne6 Rxe2 21. Nxc7 e4 22. Re8+ Kd7 23. Nxa8 Kxe8 24. Rxd6 Nc6 25. Nc7+ Ke7 26. Rd1 Rh2 27. Nd5+ Kd6 28. Nc3+ Ke5 29. Rd5+ Kf4 30. Rd2 Rh1+ 31. Rd1 Rh2 32. Rf1+ Ke3 33. Re1+ Kf3 34. Nxe4 Nd4 35. Nd2+ Kf2 36. Rf1+ Ke3 37. Nc4+ Ke2 38. Rd1 Nf3 39. Nd2 Ne5 40. Bc4+ Ke3 41. Re1+ Kf4 42. Bd3 Ng4 43. b3 b6 44. a4 a5 45. Re4+ Kg5 46. Nf3+ Kh5 47. Nxh2 Nxh2 48. Be2+ Kg5 49. Re6 1-0
2024.05.14 Titled Tue 14th May Late
544230 Rogov, Matfey (2192) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3 Nxc3 7. bxc3 d5 8. Bb5 Be7 9. Nxd4 Bd7 10. Re1 O-O 11. Bxc6 bxc6 12. Qh5 Bd6 13. Bg5 f6 14. Bh4 Re8 15. Bg3 Rb8 16. h3 g6 17. Qf3 Kg7 18. h4 h5 19. Bxd6 cxd6 20. Qg3 Re5 21. f4 Rxe1+ 22. Rxe1 f5 23. Ne6+ Bxe6 24. Rxe6 Kf8 25. Rxg6 Rb1+ 26. Kh2 Qb6 27. Rg8+ Ke7 28. Qg7+ Ke6 29. Re8# 1-0
2024.05.14 Titled Tue 14th May Late
544346 Demchenko, A (2609) Goncalves, Samuel Jesus P (2207) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 a6 5. Bb3 b5 6. O-O Bb7 7. Re1 e6 8. Nbd2 Nd7 9. c3 c5 10. Nf1 Ngf6 11. Ng3 O-O 12. Bf4 Qb6 13. Qd2 Rfd8 14. Bh6 Bh8 15. Qf4 cxd4 16. cxd4 e5 17. dxe5 Nxe5 18. Ng5 Rd7 19. Rad1 Neg4 20. Rxd6 Qc7 21. Rxd7 Qxd7 22. Bxf7+ 1-0
2024.05.14 Titled Tue 14th May Late
544569 Tokhirjonova, Gulrukhbegim (2366) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 b5 11. Bc2 exd4 12. cxd4 Bg4 13. Be3 Bf6 14. h3 Bxf3 15. gxf3 Nh4 16. Nh2 Bxd4 17. f4 Bxe3 18. Rxe3 Kh8 19. Rg3 f5 20. Rc1 Ne7 21. Qh5 Neg6 22. exf5 Nxf4 23. Qg4 g5 24. fxg6 Nfxg6 25. Qd4+ Qf6 26. Qd2 Rae8 27. Bxg6 Nxg6 28. Rxc7 Qf4 29. Qc3+ Qe5 30. Ng4 Qxc3 31. Rgxc3 Nf4 32. Kh2 Nd5 33. R3c6 Nxc7 34. Rxc7 h5 35. Nh6 Rxf2+ 36. Kg3 Rf6 37. Nf7+ Kg8 38. Ng5 Re5 39. h4 Re3+ 40. Kg2 d5 41. b3 d4 42. Rd7 d3 43. Kg1 Re1+ 44. Kg2 Re2+ 45. Kg3 d2 46. Nf3 Re3 47. Rxd2 Rexf3+ 0-1
2024.05.08 Chess.com Classic Play-In
545852 Demchenko, A (2609) Brunello, S (2508) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Nd7 7. Ne2 c5 8. O-O Ne7 9. Nd2 Nc6 10. Qg3 cxd4 11. cxd4 g6 12. Nf3 h6 13. Bd2 Qb6 14. Bc3 Bb4 15. Bxb4 Qxb4 16. b3 O-O-O 17. Qf4 Qe7 18. Qd2 Kb8 19. Ne1 Rc8 20. Nd3 Qg5 21. f4 Qf5 22. h3 Qh5 23. Qe1 f5 24. exf6 Nxf6 25. Ng3 Qh4 26. Rd1 Rhe8 27. Qe3 Nd7 28. Ne2 Re7 29. Rc1 g5 30. b4 Nb6 31. Ne5 gxf4 32. Nxf4 Qg5 33. h4 Qg8 34. Nfg6 Rg7 35. h5 Nxb4 36. Rxc8+ Qxc8 37. Rf8 1-0
2024.05.08 Chess.com Classic Play-In
545908 Shyam, SM (2494) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Ne2 d5 6. exd5 Nxd5 7. O-O Be6 8. Bb3 O-O 9. Bd2 Be7 10. Re1 Re8 11. h3 Bf8 12. Ng3 a6 13. Nge4 f6 14. Nxd5 Bxd5 15. Bxd5+ Qxd5 16. Bc3 Rad8 17. Qh5 Ne7 18. Qf3 Qc6 19. Rac1 Ng6 20. g3 Qe6 21. h4 Qh3 22. h5 Nh4 23. Qh1 Qxh1+ 24. Kxh1 Nf3 25. Re3 Nd4 26. g4 Kf7 27. a3 c5 28. h6 Ne6 29. hxg7 Bxg7 30. Rf3 Kg6 31. Bd2 b5 32. Kg2 Rh8 33. Rh1 Nd4 34. Rh6+ Kf7 35. Rfxf6+ Bxf6 36. Rxf6+ Ke8 37. Bg5 h6 38. Bh4 Rg8 39. f3 Ra8 40. Rxh6 Rf8 41. c3 Nxf3 42. Nf6+ Kf7 43. Kxf3 Kg7 44. g5 Rad8 45. Ke3 c4 46. dxc4 bxc4 47. Nh5+ Kg8 48. Rg6+ Kf7 49. Rf6+ Kg8 50. g6 Rd3+ 51. Ke4 Rh3 52. Rxf8+ Kxf8 53. Bf6 Rxh5 54. Bxe5 Rg5 55. g7+ Kf7 56. Kd4 Rg4+ 57. Kd5 Rg2 58. Kxc4 Rxb2 59. Bd4 Rb1 60. Be5 Rb2 61. Bd4 Rb1 62. a4 Rb8 63. a5 Rb5 64. Bb6 Kxg7 65. Kd4 Kf7 66. c4 Rb1 67. Kd5 Ke7 68. Kc6 Rh1 69. Kb7 Kd7 70. c5 Rh6 71. Kxa6 Kc6 72. Ka7 Rh1 73. Kb8 Ra1 74. Kc8 Rxa5 75. Bxa5 Kxc5 1/2-1/2
2024.05.08 Chess.com Classic Play-In
545983 Demchenko, A (2609) Esipenko, Andrey (2704) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 a5 10. h3 Kh8 11. Be3 Qe8 12. Qb3 Qd7 13. Nbd2 Nh5 14. Rac1 Nf4 15. Bxf4 Rxf4 16. d4 exd4 17. Nxd4 Nd8 18. Rcd1 Rf8 19. Nc4 b6 20. Na3 Bh4 21. Re2 Re8 22. Nf3 Be7 23. Nb5 Qc6 24. h4 Rf8 25. h5 h6 26. Rd4 Qb7 27. e5 d5 28. Rg4 c6 29. Nd6 Qc7 30. Qc2 Ra7 31. c4 Bxd6 32. exd6 Qxd6 33. Ne5 Kg8 34. Rg6 Qc5 35. Qd2 Nf7 36. Ng4 e5 37. cxd5 cxd5 38. Nxe5 Nxe5 39. Rxe5 Rd7 40. Qe3 Qxe3 41. fxe3 d4 42. exd4 Rxd4 43. Rxb6 Rxa4 44. Re7 Rb4 45. Rxb4 axb4 46. Re4 b3 47. Re3 Rf5 48. Rxb3 Rxh5 49. Rf3 1/2-1/2
2024.05.08 Chess.com Classic Play-In
546077 Volokitin, And (2667) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. O-O h6 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Nc6 10. h3 Be7 11. Nd5 O-O 12. Re1 Re8 13. b4 Rb8 14. Ra3 Bf8 15. Rd3 Be6 16. dxe5 Bxd5 17. exd5 Nxb4 18. Rd4 dxe5 19. Nxe5 f6 20. Ng6 Rxe1+ 21. Qxe1 Qe8 22. Qe6+ Qxe6 23. dxe6 Bd6 24. Bf4 Nc6 25. Rd3 Bxf4 26. Nxf4 Re8 27. Rd7 Re7 28. Nd5 Rxe6 29. Rxc7 Re1+ 30. Kh2 Re2 31. Rxb7 Rxc2 32. Rb6 Ne5 33. Kg3 a5 34. Ne3 Rc5 35. b4 axb4 36. Rxb4 Rc7 37. Ra4 Kh7 38. Kh2 Nd3 39. Kg3 Kg6 40. Rd4 Ne5 41. Ra4 h5 42. h4 Rc3 43. Kh2 Nd3 44. Kg3 Rb3 45. Rd4 Ne5 46. Re4 Ng4 47. Kf3 Ra3 48. Re6 Kf7 49. Rb6 Kg6 50. Re6 Rb3 51. Ra6 Nxe3 52. fxe3 Rb4 53. g3 Rb1 54. Ra5 Rf1+ 55. Kg2 Re1 56. Kf2 Rb1 57. Kf3 Rf1+ 58. Kg2 Rb1 59. Kf3 1/2-1/2
2024.05.08 Chess.com Classic Play-In
546153 Demchenko, A (2609) Kollars, Dmitrij (2648) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. c3 a5 7. Nbd2 h6 8. Bh4 Ba7 9. a4 O-O 10. h3 g5 11. Bg3 Nh5 12. Bh2 Qf6 13. g4 Nf4 14. Bxf4 Qxf4 15. Nf1 h5 16. gxh5 Kh8 17. Qe2 f5 18. N3d2 fxe4 19. Nxe4 Bf5 20. Ne3 Bxe4 21. dxe4 Qxe4 22. Bd5 Qf4 23. Bb3 Ne7 24. Ng4 Nf5 25. Kd1 Nh4 26. Rf1 c6 27. Kc2 Rae8 28. Rad1 d5 29. Kb1 e4 30. Bc2 Qf3 31. Qd2 Rf4 32. c4 Qxh3 33. Qxa5 Bd4 34. cxd5 Rxg4 35. Rh1 Qg2 36. dxc6 bxc6 37. Qb4 c5 38. Qb6 Qf3 39. Rxh4 gxh4 40. Bb3 Qf6 41. Qb5 Rf8 42. a5 Qxf2 43. a6 Qxb2# 0-1
2024.05.08 Chess.com Classic Play-In
546245 Gharibyan, Mamikon (2494) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Re1 Be7 9. Be3 O-O 10. Nbd2 b5 11. Bc2 exd4 12. cxd4 Nb4 13. Bb1 c5 14. d5 a5 15. a3 Na6 16. b3 Bf6 17. Ra2 Bc3 18. Qc1 b4 19. Rd1 a4 20. axb4 cxb4 21. bxa4 Nc5 22. Bxc5 dxc5 23. Qc2 Re8 24. h3 Ra6 25. e5 Qa8 26. Nc4 Rb8 27. a5 Bb5 28. Nb6 Qa7 29. e6 Rxa5 30. exf7+ Kh8 31. Nh4 Qxb6 32. d6 Rxa2 33. Nxg6+ hxg6 34. Qxg6 Bd3 35. Bxd3 c4 36. Qh7# 1-0
2024.05.08 Chess.com Classic Play-In
546331 Koellner, Ruben Gideon (2439) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bc4 O-O 6. O-O Nc6 7. c3 e5 8. dxe5 dxe5 9. a4 Nh5 10. g3 Bh3 11. Re1 h6 12. b4 Qf6 13. Bf1 Bxf1 14. Nxf1 Rad8 15. Qe2 Qe6 16. Ne3 Rd7 17. Qc4 Nd8 18. Ba3 Qxc4 19. Nxc4 Rd3 20. Re3 Rxe3 21. Nxe3 Nf6 22. b5 Re8 23. Nd2 Ne6 24. f3 Bf8 25. Bxf8 Kxf8 26. Ndc4 Nc5 27. Kf2 a6 28. Ke2 Nfd7 29. Nd5 Rc8 30. Nb4 Ra8 31. Ra2 f6 32. h4 h5 33. Rd2 axb5 34. axb5 Ra4 35. Ne3 Ra3 36. Nbd5 c6 37. bxc6 bxc6 38. Nb4 Rxc3 39. Nxc6 Nb6 40. Rd8+ Kg7 41. Nb4 Nb3 42. Rb8 Na4 43. Nbd5 Nd4+ 44. Kf2 Rc6 45. Rb7+ Kf8 46. Ne7 Rb6 47. Rxb6 Ke8 48. Rb7 1-0
2024.05.08 Chess.com Classic Play-In
546405 Demchenko, A (2609) Bryakin, M (2468) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Qb6 9. a3 c4 10. Qc2 h5 11. Nd2 Na5 12. Nf3 Ne7 13. Nf4 Nb3 14. Rb1 g6 15. Be3 Nf5 16. Nh3 Be7 17. Bg5 Qc7 18. Rbe1 O-O-O 19. Bf6 Rhg8 20. Nhg5 Rdf8 21. Nh7 Re8 22. g3 Bf8 23. h3 Kb8 24. Qe2 Rc8 25. Kg2 Bg7 26. Rh1 Bxf6 27. exf6 Rh8 28. Nhg5 Na5 29. Ne5 Nd6 30. Qf3 Nc6 31. Qf4 Nxe5 32. dxe5 Ne8 33. Re2 Qd7 34. Ra1 Nc7 35. Nf3 Na6 36. Nd4 Nc5 37. Qe3 a6 38. f3 Qc7 39. Rb1 Qa5 40. Qd2 Qa4 41. Rh1 Ka8 42. Qc2 Qa5 43. f4 Qb6 44. Rd1 Qa5 45. Ree1 Qb6 46. Rh1 Ne4 47. Rde1 Nc5 48. Re2 Qa5 49. Kg1 Qb6 50. Kf1 Nb3 51. Rd2 Nc5 52. Kg2 Ne4 53. Re2 Nc5 54. Rb1 Nb3 55. Rd1 Nc5 56. Re3 Qa5 57. Re2 Qb6 58. Re3 Qa5 59. Re2 Qc7 60. Re3 Qb6 61. Re2 Qa5 62. Re3 Qb6 63. Re2 1/2-1/2
2024.05.08 Chess.com Classic Play-In
546465 Matinian, N (2396) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. a4 c5 11. Qe3 c4 12. Ba2 Qc7 13. Nc3 Bc5 14. Qh3 Bc6 15. Kh1 O-O 16. f4 f5 17. exf5 Ne7 18. f6 gxf6 19. f5 Kh8 20. Bf4 Qb7 21. Bg3 Rf7 22. Rae1 Rg8 23. axb5 axb5 24. Bb1 Bb4 25. Re3 Qa7 26. Nd1 Qa1 27. Nf2 Nd5 28. Rf3 Qxb2 29. Ng4 Nc3 30. Ne5 Bxf3 31. Nxf7+ Kg7 32. Ng5 fxg5 33. Be5+ Kf8 34. Qxf3 Qa3 35. Qd5 Nxd5 0-1
2024.05.07 Titled Tue 7th May Early
548175 Demchenko, A (2609) Portela Peleteiro, A (2338) 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. f3 Bd6 9. Nge2 Ke7 10. Nd1 a6 11. Nf2 b5 12. Be3 Nc6 13. Nd3 Nb4 14. Nxb4 Bxb4+ 15. c3 Bd6 16. Rc1 Nd7 17. Kf2 Bc5 18. Rhd1 Bxe3+ 19. Kxe3 Nb6 20. b3 Rhd8 21. h4 Rd6 22. Ng3 Rad8 23. Ke2 Nd7 24. Rxd6 cxd6 25. Nf1 Rc8 26. Ne3 Nf6 27. g4 Nd7 28. h5 h6 29. Kd2 Nf6 30. c4 Nh7 31. cxb5 Rxc1 32. Kxc1 axb5 33. Kd2 Ng5 34. Ke2 Kd7 35. a3 Kc6 36. Ng2 Nh3 37. Ke3 d5 38. exd5+ exd5 39. Nh4 Ng5 40. Nf5 Ne6 41. Kd2 Kc5 42. Kd3 Kc6 43. Ke3 Kc5 44. Kf2 Kc6 45. g5 Nxg5 46. Nxg7 Nf7 47. Nf5 Kd7 48. a4 bxa4 49. bxa4 Kc6 50. Ke3 Kc5 51. f4 exf4+ 52. Kxf4 Kb4 53. Ne7 d4 54. Ke4 Kxa4 55. Kxd4 Kb5 56. Ke4 Kc5 57. Kf5 Kd6 58. Kf6 Ne5 59. Nf5+ Kd5 60. Nxh6 Ke4 61. Kg5 Nf3+ 62. Kg4 Ne5+ 63. Kg5 Nf3+ 64. Kf6 Ne5 65. Nf5 Ng4+ 66. Kg5 Kf3 67. Nh4+ Kg3 68. Nf5+ Kh3 69. Ne7 Kg3 70. Ng6 Kh3 71. Nf4+ Kg3 72. Ne2+ Kf3 73. Nd4+ Kg3 74. Nc6 Kh3 75. Nd8 Kg3 76. Nf7 Kh3 77. Nh6 Ne5 78. Nf5 Ng4 79. Kg6 Ne5+ 80. Kg7 Ng4 81. Ne3 Kh4 82. Nxg4 Kxh5 1/2-1/2
2024.05.07 Titled Tue 7th May Early
548448 Osmak, Yuliia (2460) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. e4 Bg4 6. d5 Nd4 7. Be3 Nxf3+ 8. gxf3 Bd7 9. h4 g6 10. Qb3 b6 11. Bh3 Bxh3 12. Rxh3 Qd7 13. Qb5 Nh5 14. Kd2 Be7 15. b4 a5 16. Qxd7+ Kxd7 17. b5 f5 18. Kc2 Raf8 19. Ne2 Rf7 20. a4 Rhf8 21. Rh2 Nf6 22. Nc3 fxe4 23. Nxe4 Nh5 24. Bh6 Rg8 25. Rh3 Ke8 26. Rg1 Bf6 27. Kd2 Kd7 28. Ke2 Re8 29. Rhh1 Bg7 30. Be3 Rff8 31. Ng5 Rh8 32. Ne6 Bf6 33. Kd2 Ke7 34. Rg4 Kd7 35. Rhg1 Re7 36. Re4 Rf7 37. Ke2 Be7 38. Reg4 Rf5 39. Re4 Nf6 40. Bg5 Nxe4 41. fxe4 Rf7 42. f3 Rc8 43. Bh6 Bxh4 44. Rh1 Bf6 45. Be3 h5 46. Bg5 Rg8 47. Bxf6 Rxf6 48. Rg1 Rf7 49. Rg3 Ke8 50. Rh3 Re7 51. Ng5 Kf8 52. Ke3 Kg7 53. Ne6+ Kh6 54. Rg3 g5 55. Rh3 Rg6 56. Rg3 h4 57. Rh3 Kh5 58. Nd8 Rf6 0-1
2024.05.07 Titled Tue 7th May Early
548663 Demchenko, A (2609) Doroodgar, Amir hossein (2302) 1-0
1. e4 d6 2. d4 g6 3. Nf3 Nf6 4. Nc3 Bg7 5. Be2 O-O 6. O-O c5 7. d5 Na6 8. Re1 Nc7 9. a4 a6 10. Bf4 Bd7 11. h3 b5 12. axb5 Nxb5 13. e5 Ne8 14. Ne4 Qb6 15. c3 Bf5 16. Ng3 Bd7 17. Bf1 Nec7 18. Qd2 Rfd8 19. Bh6 Bh8 20. Rad1 e6 21. c4 Nd4 22. Nxd4 cxd4 23. exd6 Qxd6 24. Ne4 Qe5 25. Bf4 Qh5 26. Bxc7 Rdc8 27. d6 Ba4 28. Ra1 Bb3 29. Ra5 Qh4 30. c5 Bd5 31. Bb6 Bxe4 32. g3 Qf6 33. Rxe4 Qf5 34. Re1 e5 35. Bg2 Rab8 36. Rxa6 Qe6 37. Ra7 Qb3 38. d7 Rf8 39. d8=Q Rbxd8 40. Bxd8 Rxd8 41. c6 f5 42. Rb7 Rc8 43. Rxb3 1-0
2024.05.07 Titled Tue 7th May Early
548926 Demchenko, A (2609) Arabidze, M (2458) 1-0
1. a3 g6 2. Nf3 Bg7 3. d4 d6 4. e4 Nd7 5. Bc4 e6 6. Bb3 Ne7 7. Nbd2 h6 8. c3 a6 9. O-O b5 10. Re1 Bb7 11. Nf1 O-O 12. Ng3 c5 13. h3 Rc8 14. Be3 e5 15. Qd2 Kh7 16. Rad1 c4 17. Bc2 d5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Bxh6 Re8 21. Bf4 Qc7 22. Bxe5 Qxe5 23. f4 Qc7 24. e5 Rcd8 25. Qf2 Bc8 26. f5 Nxf5 27. Nxf5 Bxf5 28. Bxf5 gxf5 29. Qxf5+ Kg8 30. Rd4 Re6 31. Rg4+ Kf8 32. Rh4 Ke7 33. Rh7 Rf8 34. Kh1 Qb8 35. Rh5 Ke8 36. Rf1 a5 37. Qf2 Qc7 38. Qd4 Ke7 39. Rhf5 Qc6 40. Qa7+ Qd7 41. Rxf7+ 1-0
2024.05.07 Titled Tue 7th May Early
549366 Karthikeyan, M2 (2610) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. d4 d6 3. Nc3 Bf5 4. Bg5 Nbd7 5. g3 h6 6. Bxf6 Nxf6 7. Bg2 Bh7 8. O-O e6 9. Re1 d5 10. e3 Be7 11. Ne2 O-O 12. c4 c6 13. Rc1 Qb6 14. Qb3 dxc4 15. Rxc4 Qxb3 16. axb3 Nd5 17. Ne5 Rfd8 18. Rd1 Nb4 19. e4 a5 20. Rcc1 a4 21. bxa4 Rxa4 22. Nc3 Raa8 23. Nc4 Kf8 24. f4 Bf6 25. e5 Be7 26. Be4 Bg8 27. Bb1 b5 28. Ne3 Rd7 29. Kf2 Rad8 30. Ne2 f5 31. Rc3 Bf7 32. Rdc1 Ra7 33. h3 Be8 34. Kf3 Ra1 35. Kf2 Ra7 36. Kf3 Bd7 37. g4 g6 38. g5 hxg5 39. Rg1 Kf7 40. fxg5 Rh8 41. Nf4 Ra1 42. Rf1 Bxg5 43. Neg2 Be7 44. Kg3 g5 45. Ne2 Ke8 46. Kh2 g4 47. Nef4 Bg5 48. Kg3 gxh3 49. Nxh3 Bh6 50. Nhf4 Rg8+ 51. Kh2 Ra7 52. Re1 Ke7 53. Rh3 Bxf4+ 54. Nxf4 Rg7 55. Rg1 Rxg1 56. Kxg1 Kd8 57. Kf2 Kc7 58. Rh7 Kb6 59. Kf3 Nd5 60. Nxd5+ cxd5 61. Kf4 b4 62. Rh6 Rc7 63. Bxf5 Rc4 64. Bxe6 Rxd4+ 65. Kf5 Bxe6+ 66. Kxe6 Kc5 67. Kd7 Rd2 68. Rc6+ Kb5 69. e6 Rxb2 70. e7 Re2 71. Re6 Rxe6 72. Kxe6 b3 73. e8=Q+ Kc4 74. Qc6+ Kb4 75. Kxd5 b2 76. Qc2 Ka3 77. Qb1 Kb3 78. Kd4 Ka3 79. Kc3 1-0
2024.05.07 Titled Tue 7th May Early
549641 Rogov, Matfey (2192) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d6 5. Bd3 Be7 6. h3 O-O 7. Be3 Re8 8. d5 Nb8 9. c4 c6 10. Nbd2 Na6 11. Qe2 Bd7 12. O-O g6 13. Rfd1 c5 14. Nf1 Nh5 15. Qd2 Bf6 16. Be2 Qe7 17. N3h2 Nf4 18. Bg4 h5 19. Bxd7 Qxd7 20. Rab1 Bg7 21. a3 b5 22. b3 Rab8 23. Ng3 Rb6 24. Bxf4 exf4 25. Qxf4 Reb8 26. Qc1 bxc4 27. Qxc4 Nc7 28. Nf3 Nb5 29. Qc1 Qe7 30. a4 Nd4 31. Nxd4 Bxd4 32. Qc2 Qh4 33. Rd3 Rb4 34. Re1 Be5 35. Rf3 Rd4 36. Nf1 Qg5 37. Ne3 Re8 38. Nc4 h4 39. Qe2 Qe7 40. Re3 Bf4 41. Rf3 Be5 42. Qe3 Bg7 43. Qf4 Rc8 44. Qxd6 Qe8 45. e5 Rd8 46. Qc6 R4xd5 47. Qxe8+ Rxe8 48. Rfe3 Rd4 49. Re4 Rxe4 50. Rxe4 Rb8 51. Re3 Bh6 52. Rd3 Bf4 53. Kf1 Kg7 54. Ke2 g5 55. Kf3 Bc1 56. Ke4 Kg6 57. Rd6+ Kg7 58. Rd7 Kg6 59. Nd6 Rxb3 60. Rxf7 Rb4+ 61. Kd5 Rd4+ 62. Ke6 Rd2 63. Rf6+ Kh7 64. Nf5 Rxf2 65. Rf7+ Kh8 66. Rf8+ Kh7 67. Rf6 Rxg2 68. Kf7 g4 69. e6 gxh3 70. e7 h2 71. e8=Q h1=Q 72. Rh6+ Bxh6 73. Qd7 Rg7+ 74. Nxg7 Qf3+ 75. Nf5 Qh5+ 76. Kf6+ Kg8 77. Qd8+ Kh7 78. Qe7+ Kg8 79. Qe6+ Kh7 80. Ke7 Qg6 81. Qd7 Bg5+ 82. Kf8+ Kh8 83. Ne7 Qf6+ 84. Ke8 Qxe7+ 85. Qxe7 Bxe7 86. Kxe7 h3 0-1
2024.05.07 Titled Tue 7th May Early
549860 Demchenko, A (2609) To, N (2308) 0-1
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 a6 5. Bxd7+ Qxd7 6. Nd5 Qd8 7. a5 Nd7 8. d3 e6 9. Ne3 Ne5 10. Bd2 Nf6 11. f4 Nc6 12. Nf3 d5 13. e5 d4 14. Nc4 Nd5 15. O-O Be7 16. Ng5 h6 17. Ne4 O-O 18. Qg4 Qd7 19. Nb6 Nxb6 20. Nf6+ Bxf6 21. exf6 g6 22. axb6 Kh7 23. Rf3 Rh8 24. Raf1 Qd5 25. f5 exf5 26. Qf4 g5 27. Qxf5+ Qxf5 28. Rxf5 Rhe8 29. Rxc5 Re2 30. Rf2 Rae8 31. Rd5 Rxf2 32. Kxf2 Re6 33. Rd7 Rxf6+ 34. Ke1 Re6+ 35. Kd1 Re7 36. Rd6 Kg7 37. Be1 f5 38. Bf2 f4 39. h3 Rf7 40. Ke2 Rf6 41. Rd7+ Rf7 42. Rc7 Kf6 43. Kf3 Ke6 44. Ke4 Rd7 45. Rxd7 Kxd7 46. Bxd4 Nb4 47. c3 Nc2 48. Bf2 Kc6 49. Ke5 Ne3 50. g4 Nd1 51. Bg1 Nxb2 52. d4 Nc4+ 53. Ke6 Nxb6 54. c4 Nxc4 55. d5+ Kc7 56. Bc5 b6 57. d6+ Nxd6 58. Bxd6+ Kc6 59. Be5 a5 60. Kf5 Kd5 61. Bc7 b5 62. Bxa5 f3 63. Be1 Kc4 64. Ke5 Kd3 65. Kd5 Ke2 66. Bg3 f2 67. Bxf2 Kxf2 68. Kc5 Kg3 69. Kxb5 Kxh3 70. Kc5 Kxg4 0-1
2024.05.07 Titled Tue 7th May Early
549998 Bressy, Theo (2197) Demchenko, A (2609) 0-1
1. e4 c5 2. a3 g6 3. h4 Nf6 4. Nc3 Nc6 5. Bc4 Bg7 6. d3 e6 7. Ba2 d6 8. Nge2 Rb8 9. Ng3 h5 10. Bg5 b5 11. Qd2 Qc7 12. Nce2 Nh7 13. Rb1 Nxg5 14. hxg5 b4 15. axb4 Nxb4 16. Bb3 Ba6 17. Ba4+ Ke7 18. f4 Qa5 19. Bb3 Nxd3+ 20. cxd3 Qxd2+ 21. Kxd2 Rxb3 22. Nc1 Rxb2+ 23. Rxb2 Bxb2 24. Nge2 Rb8 25. Rd1 Bg7 26. Ke3 Rb2 27. Rd2 Rxd2 28. Kxd2 Bb7 29. g3 c4 30. Na2 cxd3 31. Kxd3 a5 32. Nec3 Kd7 33. Na4 Kc6 34. N2c3 Ba6+ 35. Kc2 Bd4 36. Nd1 Be2 37. Nab2 Bxd1+ 38. Nxd1 Kb5 39. Kd3 e5 40. f5 a4 41. Kc2 Kb4 42. f6 a3 43. g4 hxg4 44. Ne3 Bxe3 0-1
2024.05.07 Titled Tue 7th May Early
550303 Kushko, Dmitriy (2445) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. d4 Qe7 8. Re1 g6 9. Bg5 Bg7 10. Nbd2 h6 11. Bh4 O-O 12. Nf1 Qe8 13. Ne3 Nxd4 14. Bxd7 Nxf3+ 15. Qxf3 Nxd7 16. Nd5 Qb8 17. Rad1 b5 18. Qg4 Nb6 19. Ne7+ Kh7 20. f4 exf4 21. Qxf4 Nd7 22. Nd5 f6 23. Rf1 Rf7 24. Bf2 c6 25. Nb4 Ne5 26. h3 Qb7 27. Rxd6 a5 28. Nd3 Nc4 29. Nc5 Qc7 30. Bg3 Nxd6 31. Qxd6 Qxd6 32. Bxd6 Re8 33. e5 f5 34. e6 Ra7 35. g4 fxg4 36. hxg4 g5 37. Rf7 Rxf7 38. exf7 Re2 39. Kf1 Rxb2 40. Ne6 Kg6 41. f8=Q Bxf8 42. Nxf8+ Kf7 43. Bc5 Rxa2 44. Nd7 a4 45. Ne5+ Ke6 46. Nxc6 Rh2 47. Nb4 a3 48. Kg1 a2 49. Nxa2 Rxa2 50. Bf8 Rc2 51. Bg7 Kd5 52. Kf1 Ke4 53. Ke1 Kf4 54. Kd1 Rg2 55. Bxh6 Kxg4 56. Kc1 Kf5 0-1
2024.05.07 Titled Tue 7th May Early
550425 Demchenko, A (2609) Arslanov, S (2410) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 7. Nxd4 Qb6 8. Nb3 a5 9. a4 Na6 10. Qe2 Bg4 11. Qf2 Qxf2+ 12. Kxf2 Nb4 13. f5 d5 14. exd5 Nxd3+ 15. cxd3 Bxf5 16. Re1+ Kd7 17. dxc6+ bxc6 18. Bf4 Bb4 19. Red1 Rhe8 20. h3 Be6 21. Nd2 Nd5 22. Nxd5 Bxd5 23. Nc4 Bc5+ 24. Kf1 Bd4 25. Rac1 f6 26. Bg3 Re7 27. Rc2 Ke8 28. Nd6+ Kf8 29. Nf5 Be5 30. Nxe7 Bb3 31. Rxc6 1-0
2024.05.07 Titled Tue 7th May Early
550684 Demchenko, A (2609) Xiong, Jeffery (2647) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nge2 Ne7 6. d3 a6 7. Bc4 d5 8. Ba2 Nxe2 9. Qxe2 d4 10. Nb1 Bd7 11. Bb3 Nc6 12. Bd2 Na5 13. Bxa5 Qxa5+ 14. Nd2 Bd6 15. e5 Be7 16. O-O O-O 17. Nc4 Qc7 18. a5 Rad8 19. f4 Bc6 20. Nb6 Kh8 21. Rae1 Qb8 22. Qg4 g6 23. Qh3 Rde8 24. g4 Bd8 25. Nc4 Bc7 26. Qh4 Bd8 27. Qh6 Bc7 28. Re2 Qd8 29. g5 Qd5 30. Re4 Qd8 31. Re2 Rg8 32. Kf2 Bxa5 33. Nd6 Re7 34. Ne4 Bxe4 35. Rxe4 b5 36. Kg2 Rc7 37. Rf3 Rg7 38. Re2 c4 39. Ba2 cxd3 40. Rxd3 Qa8+ 41. Kg1 Bb6 42. Qh3 Rg8 43. Qg2 Qc8 44. h4 Qd7 45. Bb1 a5 46. h5 gxh5 47. Qh3 a4 48. Qxh5 b4 49. Rh2 Rg7 50. Kf1 Kg8 51. c3 bxc3 52. bxc3 Qb5 53. Bc2 Rxc3 54. Qf3 Bd8 55. Qe4 a3 56. Kg1 Rxc2 57. Rxc2 Qb1+ 0-1
2024.04.30 Titled Tue 30th Apr Early
555904 Demchenko, A (2609) Guliev, L (2257) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Nc3 Nc6 6. Qe3 Nf6 7. h3 g6 8. Bc4 Bg7 9. O-O O-O 10. a4 Nd7 11. Rd1 Nde5 12. Nxe5 Nxe5 13. Bb3 Be6 14. Nd5 Bxd5 15. Rxd5 Qc7 16. Qe2 Rac8 17. c3 Qb6 18. Ba2 Qc6 19. Bg5 Rfe8 20. a5 Nc4 21. Bb3 e6 22. Rdd1 d5 23. Ba4 Qc5 24. Bxe8 Rxe8 25. exd5 Qb5 26. d6 Nxd6 27. Qxb5 Nxb5 28. Rd7 h6 29. Be3 1-0
2024.04.30 Titled Tue 30th Apr Early
556271 Tokman, A (2399) Demchenko, A (2609) 0-1
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. e3 Bb6 6. Nge2 h5 7. h3 h4 8. g4 f5 9. gxf5 Bxf5 10. d3 Nf6 11. a3 Qd7 12. Nd5 Nxd5 13. cxd5 Ne7 14. Nc3 Bg6 15. Bf3 Bf5 16. Bg4 O-O-O 17. Bd2 Kb8 18. Qe2 c6 19. dxc6 Qxc6 20. O-O-O d5 21. Kb1 d4 22. exd4 Bxd4 23. Bxf5 Nxf5 24. Rc1 Qb6 25. Qe4 Rhf8 26. Bg5 Rc8 27. Na4 Qe6 28. Rhe1 g6 29. f4 Qb3 30. fxe5 Qxa4 31. e6 Qb3 32. Bf4+ Ka8 33. Rxc8+ Rxc8 34. Re2 Bc5 35. e7 Bxe7 36. Qxe7 Nxe7 0-1
2024.04.30 Titled Tue 30th Apr Early
556658 Demchenko, A (2609) Weetik, V (2423) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 a6 7. a4 d6 8. c3 g5 9. Bg3 Nh5 10. Nxe5 Nxg3 11. Bxf7+ Kf8 12. Ng6+ Kxf7 13. Nxh8+ Qxh8 14. hxg3 Qf6 15. d4 Nxd4 16. cxd4 Bxd4 17. O-O Bxb2 18. Qb3+ Be6 19. Qxb7 Re8 20. Ra3 Bxa3 21. Nxa3 Qc3 22. Nb1 Qc2 23. Qxa6 Bc4 24. Qc6 Qxe4 25. Qxe4 Rxe4 26. Rc1 d5 27. Nd2 Rd4 28. Nxc4 dxc4 29. a5 Rd5 30. Rxc4 Rxa5 31. Rxc7+ Kg6 32. g4 Ra6 33. f3 Rb6 34. Kh2 Ra6 35. Kg3 Rb6 36. Re7 Ra6 37. Kf2 Rb6 38. Ra7 Rb2+ 39. Kg3 Rb6 40. Ra8 Rc6 41. Kh3 Rb6 42. Ra3 Rc6 43. g3 Rf6 44. Kg2 Rb6 45. f4 Rb2+ 46. Kf3 Rb6 47. Rc3 Kf6 48. Kg2 Kg6 49. Kh3 Kf6 50. Rc8 Kg6 51. f5+ Kg7 52. Rc7+ Kf6 53. Rh7 Ke5 54. Rh8 Ra6 55. Rg8 Rb6 56. Re8+ Kf6 57. Re2 Ra6 58. Re3 Rb6 59. Kg2 Rb2+ 60. Kf3 Rb6 61. Rd3 Ra6 62. Ke4 Ra4+ 63. Rd4 Rxd4+ 64. Kxd4 h5 65. gxh5 Kxf5 66. g4+ Kf4 67. h6 1-0
2024.04.30 Titled Tue 30th Apr Early
556848 Shirov, A (2661) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g5 7. Nbd2 Bg7 8. c3 Nh5 9. b4 Nf4 10. g3 Ng6 11. Ne1 h5 12. Ng2 h4 13. Nf3 Bf6 14. Ne3 g4 15. Nd5 Be6 16. Nxf6+ Qxf6 17. Ng5 Bxc4 18. dxc4 O-O-O 19. Qxg4+ Kb8 20. Qf5 Qg7 21. Qxf7 Rdg8 22. Qxg7 Rxg7 23. Be3 Nd8 24. c5 dxc5 25. bxc5 Nc6 26. Rad1 Kc8 27. Rd3 b6 28. cxb6 axb6 29. c4 Nd4 30. Bxd4 exd4 31. f4 c5 32. Rb1 hxg3 33. hxg3 Ne5 34. fxe5 Rxg5 35. Rxb6 Rxe5 36. Rdb3 Rhe8 37. a5 Rxe4 38. a6 Re1+ 39. Kg2 R8e2+ 40. Kh3 Ra2 41. Rb8+ Kc7 42. R8b7+ Kc6 43. R3b6# 1-0
2024.04.30 Titled Tue 30th Apr Early
557086 Demchenko, A (2609) Leiva, G (2406) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 e5 6. Bb5+ Nbd7 7. Qd3 h6 8. O-O Be7 9. Be3 Qc7 10. Bc4 a6 11. Nh4 Nc5 12. Bxc5 Qxc5 13. Bb3 Qd4 14. Qg3 g5 15. Nf5 Bxf5 16. exf5 Kf8 17. Rad1 Qf4 18. Qd3 g4 19. Nd5 Nxd5 20. Bxd5 Rb8 21. g3 Qg5 22. Qb3 Rh7 23. Qc4 Bd8 24. Qe4 h5 25. f6 Rh6 26. f4 gxf3 27. Rxf3 h4 28. g4 Rxf6 29. Rxf6 Qxf6 30. Rf1 Bb6+ 31. Kg2 h3+ 32. Kg3 Qxf1 33. Kh4 Bd8+ 34. Kg3 Qf4+ 35. Qxf4 exf4+ 36. Kxf4 Kg7 37. c3 b5 38. Kg3 b4 39. c4 b3 0-1
2024.04.30 Titled Tue 30th Apr Early
557279 Arhan, Chethan Anand (2366) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. e3 e5 5. d5 Ne7 6. Be2 Ng6 7. O-O Be7 8. Nc3 O-O 9. a3 h6 10. b4 Nh7 11. Bb2 f5 12. Nd2 Bf6 13. e4 Nf4 14. exf5 Bxf5 15. Bg4 Qd7 16. Bxf5 Qxf5 17. Nde4 Ng5 18. Ng3 Qg6 19. Qd2 h5 20. f3 h4 21. Nge4 Rf7 22. Kh1 Raf8 23. Nxg5 Bxg5 24. Ne4 Bh6 25. Qf2 h3 26. g3 Nd3 27. Qe2 Nxb2 28. Rf2 Na4 29. Raf1 Nb6 30. Qd3 Nd7 31. a4 Nf6 32. Nxf6+ Qxf6 33. Re2 Qf5 34. Re4 Qh5 35. g4 Qg6 36. Qe2 Rf4 37. Rxf4 Rxf4 38. c5 Rxb4 39. c6 b6 40. Qa6 Rb1 0-1
2024.04.30 Titled Tue 30th Apr Early
557704 Demchenko, A (2609) Akhmedinov, Satbek (2286) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 Nf6 6. Nc3 O-O 7. e5 Ng4 8. Bxc6 bxc6 9. Re1 d6 10. exd6 exd6 11. h3 Ne5 12. Nxe5 Bxe5 13. Bh6 Re8 14. Qf3 Bd7 15. Ne4 Bxb2 16. Rab1 Bg7 17. Bg5 Qa5 18. Bd2 Qc7 19. Nf6+ Bxf6 20. Qxf6 Qd8 21. Qxd6 Be6 22. Qxc5 Qd5 23. Qc3 c5 24. Re4 Bf5 25. Bh6 f6 26. Qxf6 Qf7 27. Qxf7+ Kxf7 28. Rb7+ Kf6 29. Bg7+ Kg5 30. f4+ Kh4 31. Rxe8 Rxe8 32. Kf2 g5 33. Rc7 gxf4 34. Rxc5 Kg5 35. Bc3 Kg6 36. Bd2 Be6 37. Bxf4 Bxa2 38. Ra5 Bb1 39. Rxa7 Bxc2 40. d4 Be4 41. Be5 Bd5 42. g4 Rg8 43. Kg3 h5 44. Ra6+ Kh7 45. Kh4 hxg4 46. hxg4 Rg6 47. Ra7+ Kg8 48. g5 Rc6 49. Bf6 Rc1 50. Kg4 Rg1+ 51. Kf4 Re1 52. Rd7 Be6 53. Re7 Rf1+ 54. Ke5 Bc4 55. Kd6 Rd1 56. Rg7+ Kf8 57. Rc7 Bd3 58. Rb7 Re1 59. Rb3 Bc4 60. Ra3 Re6+ 61. Kc5 Bf1 62. Ra8+ Kf7 63. Ra7+ Kg6 64. d5 Re1 65. d6 Rc1+ 66. Kb6 Rb1+ 67. Kc7 Rc1+ 68. Kd8 Bh3 69. d7 Rd1 70. Kc8 Kf7 71. Rc7 Rd6 72. Kd8 Rd5 73. Kc8 Rd6 74. Ra7 Rd5 75. Rb7 Rd6 76. Kd8 Rd5 77. Rc7 Rd6 78. Rc5 Rxd7+ 79. Kc8 Rd5+ 80. Kb7 Rxc5 81. Kb6 Rc1 82. Kb5 Rc2 83. Kb4 Bf5 84. Kb5 Bg6 85. Kb6 Ke6 86. Kb5 Kd5 87. Kb6 Rc1 88. Kb7 Rb1+ 89. Kc7 Bf5 90. Kd8 Rb7 91. Ke8 Ke6 92. Kd8 Kd6 93. Ke8 Bg6+ 94. Kf8 Ke6 95. Kg8 Be8 96. Kf8 Rb8 97. Kg7 Kf5 98. Kf8 Ke6 99. Kg7 Rb7+ 100. Kh6 Kf5 101. Bd4 Bg6 102. Bg7 Ra7 103. Bf6 Rh7# 0-1
2024.04.30 Titled Tue 30th Apr Early
557751 Demchenko, A (2609) Farberov, Maxim (1975) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e5 6. a3 Nge7 7. b4 cxb4 8. axb4 O-O 9. c4 d6 10. Nc3 Bg4 11. h3 Bxf3 12. Qxf3 Nd4 13. Qd1 a6 14. Ba4 Rc8 15. b5 axb5 16. Bxb5 f5 17. Bg5 Bf6 18. Be3 Nec6 19. exf5 gxf5 20. f4 exf4 21. Bxf4 Nxb5 22. Nxb5 Bxa1 23. Qxa1 d5 24. Nd6 dxc4 25. Nxc8 Qxc8 26. dxc4 Qe6 27. Re1 Qf6 28. Qc1 Qg6 29. Re3 Re8 30. Rg3 1-0
2024.04.30 Titled Tue 30th Apr Early
557939 Eynullayev, Atilla (2265) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. Qe3 Bd6 11. Nd2 O-O 12. c4 Qh4 13. g3 Qe7 14. Re1 Ne5 15. cxb5 axb5 16. Nf3 Bc5 17. Qc3 Ng4 18. Nd4 b4 19. Qd2 Qe5 20. Nf3 Qh5 21. Re2 Nxf2 0-1
2024.04.30 Titled Tue 30th Apr Early
558193 Demchenko, A (2609) Krsnik Cohar, I (2331) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Ne7 8. O-O Nec6 9. Qg3 Nd7 10. Nd2 g6 11. Nf3 Bg7 12. h4 h6 13. Be3 c4 14. Nf4 Nf8 15. b3 Na5 16. Rab1 cxb3 17. axb3 b5 18. Nd3 Rc8 19. Nc5 Nd7 20. Nxe6 fxe6 21. Qxg6+ Kf8 22. Qxe6 Nb6 23. h5 Qe8 24. Qg4 Nc6 25. Nh4 Ne7 26. Ra1 Rc7 27. f4 Rg8 28. f5 Bxe5 29. Bxh6+ Bg7 30. Ng6+ Kf7 31. Qf4 Bxh6 32. Qxh6 Nd7 33. Rae1 Nf8 34. Ne5# 1-0
2024.04.30 Titled Tue 30th Apr Early
558482 Pakleza, Z (2489) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. h3 Bg7 5. e3 O-O 6. Be2 Nbd7 7. O-O b6 8. a4 a6 9. Bh2 Bb7 10. c3 Re8 11. Nbd2 e5 12. Qb3 Qe7 13. Rfd1 a5 14. Nc4 exd4 15. cxd4 Nd5 16. Rac1 N7f6 17. Na3 Ne4 18. Bb5 Rec8 19. Bc6 Bxc6 20. Rxc6 Nb4 21. Rcc1 Bh6 22. Nb5 c6 23. Nc3 Nf6 24. Nd2 d5 25. Nf3 Nd7 26. Na2 c5 27. Nxb4 axb4 28. Qxd5 Nf6 29. Qe5 Qxe5 30. Bxe5 Ne4 31. b3 Nc3 32. Re1 c4 33. bxc4 Rxc4 34. Kf1 Rxa4 35. d5 Bg7 36. d6 Ra8 37. Red1 Rd8 38. Rd3 b5 39. d7 Bxe5 40. Nxe5 Rc7 41. Rc2 f6 42. Nf3 Rcxd7 43. Nd4 Ra8 44. g4 Ra1+ 45. Kg2 Rda7 46. Rb2 R7a4 47. Nc6 R1a2 48. Rxb4 Ne4 49. Rd8+ Kf7 50. Kf3 Rxb4 51. Nxb4 Rb2 52. Nd3 Ng5+ 53. Kg2 b4 54. Nxb2 Ne6 55. Rd7+ Ke8 56. Rxh7 Nc5 57. Rc7 Nb3 58. Rb7 Nd2 59. Rxb4 f5 60. f3 Nb1 61. Na4 Na3 62. gxf5 Nc2 63. Re4+ Kf8 64. fxg6 Kg8 65. f4 Kg7 66. f5 Kf6 67. Re6+ Kxf5 68. g7 Kxe6 69. g8=Q+ Ke5 70. Qg7+ Ke4 71. Qg6+ Kxe3 72. Qxc2 Kd4 73. h4 Ke3 74. h5 1-0
2024.04.30 Titled Tue 30th Apr Late
558503 Demchenko, A (2609) Trepat Herranz, J (2369) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 a6 5. O-O h6 6. c3 Bc5 7. d4 exd4 8. cxd4 Ba7 9. d5 Ne7 10. e5 Ne4 11. d6 1-0
2024.04.30 Titled Tue 30th Apr Late
558790 Avramidou, Anastasia (2287) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. d5 a5 8. h3 Na6 9. Be3 Nc5 10. Nd2 Bd7 11. g4 a4 12. Qc2 c6 13. f3 cxd5 14. cxd5 Ne8 15. h4 Nc7 16. h5 b5 17. a3 Rb8 18. Na2 N7a6 19. hxg6 fxg6 20. Nf1 Nb3 21. Rd1 Bf6 22. Kf2 Bg5 23. Kg2 Bxe3 24. Nxe3 Qg5 25. Nf1 h5 26. Rd3 Nac5 27. Rc3 Nd4 28. Qd1 hxg4 29. fxg4 Nxe2 30. Qxe2 Bxg4 31. Rg3 Bxe2 32. Rxg5 Bf3+ 0-1
2024.04.30 Titled Tue 30th Apr Late
559157 Demchenko, A (2609) Rozman, Levy (2322) 1/2-1/2
1. e4 e6 2. d3 b6 3. c4 Bb7 4. Nc3 Bb4 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 O-O 8. Qg4 Ng6 9. Nf3 f5 10. Qh5 Nf4 11. Qg5 Qxg5 12. Nxg5 h6 13. Nh3 fxe4 14. dxe4 Nxh3 15. gxh3 Bxe4 16. Rg1 Rf7 17. Be2 Nc6 18. Bh5 Re7 19. Bf6 Rf8 20. Bxe7 Nxe7 21. O-O-O d6 22. Rde1 Bf5 23. Re3 g6 24. Bg4 e5 25. Rf3 Kf7 26. b4 Kf6 27. Kd2 h5 28. Kc3 c6 29. a4 hxg4 30. hxg4 e4 31. Rh3 Be6 32. f3 Ke5 33. fxe4 Rf4 34. Rh7 Rxe4 35. Rxe7 Rxc4+ 36. Kd2 Kf6 37. Rxa7 Rxb4 38. g5+ Ke5 39. Re1+ Kd5 40. a5 bxa5 41. Rxa5+ c5 42. Ra6 Rb2+ 43. Kc1 Rxh2 44. Rd1+ Kc4 45. Rdxd6 Bf5 46. Rac6 Kb4 47. Rd8 c4 48. Rd4 Bd3 49. Rxd3 cxd3 50. Kd1 Kb3 51. Rxg6 Kc3 52. Rc6+ Kd4 53. g6 Rg2 54. Rd6+ Ke4 55. Re6+ Kd5 56. Re3 Kd4 57. Re6 Kd5 58. Re3 Kd4 59. Re6 Kc3 60. Rc6+ Kd4 61. Rd6+ Ke4 62. Re6+ Kd5 1/2-1/2
2024.04.30 Titled Tue 30th Apr Late
559233 Chiu, Isaac (2226) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Nc2 Nc5 11. f3 Nfd7 12. Ne3 a5 13. Qc2 a4 14. Bd2 c6 15. Kh1 h5 16. f4 h4 17. e5 hxg3 18. hxg3 dxe5 19. f5 g5 20. Ng4 f6 21. Rad1 Qe7 22. Be3 Qf7 23. Qe2 e4 24. Rd6 Qe7 25. Rfd1 Bf8 26. Bxc5 Nxc5 27. Nxf6+ Kf7 28. Qh5+ Kg7 29. Qh7# 1-0
2024.04.30 Titled Tue 30th Apr Late
559624 Demchenko, A (2609) Kashefi, Amir Hosein (2193) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Qa5 7. Ne2 Qa6 8. Qd1 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Nge7 12. Ng3 Qb6 13. Nd2 g6 14. Nf3 Bg7 15. Rb1 O-O 16. h4 Rfc8 17. h5 Na5 18. b3 Rc7 19. h6 Bf8 20. Nh2 Nf5 21. Ng4 Be7 22. Rc1 Rac8 23. Rxc7 Qxc7 24. Qd2 Nc6 25. Rc1 Qd8 26. Nxf5 exf5 27. Nh2 Ba3 28. Rc2 Nb4 29. Rxc8 Qxc8 30. Qe2 a6 31. Qf3 Bc1 32. Nf1 Bxe3 33. Nxe3 Qc3 34. Qf4 Nc6 35. Nxd5 Qxd4 36. Nf6+ Kh8 37. Qxd4 Nxd4 38. Kf1 Nb5 39. f4 Nc3 40. a4 b5 41. axb5 Nxb5 42. Kf2 Nd4 43. b4 Ne6 44. Ke3 g5 45. g3 gxf4+ 46. gxf4 Nc7 47. Kd4 Nb5+ 48. Kc5 Na3 49. Kb6 Nc2 50. Ka5 Nd4 51. Kxa6 Nc6 52. b5 Nb4+ 53. Ka5 Nd3 54. b6 Nc5 55. Kb5 Nb7 56. Kc6 Nd8+ 57. Kd7 Ne6 58. Kd6 Nd8 59. Nd5 Nb7+ 60. Kc7 Nc5 61. Ne7 Na6+ 62. Kd6 Nb4 63. Nxf5 Na6 64. Kc6 Kg8 65. Nd6 Kf8 66. b7 Ke7 67. f5 Nb8+ 68. Kc7 Na6+ 69. Kc8 f6 70. Nc4 fxe5 71. Nxe5 Kf6 72. Nd7+ Kxf5 73. Nc5 Nxc5 74. b8=Q Ne6 75. Qd6 Ng5 76. Kd7 Kg4 77. Qe7 Kh5 78. Qg7 Nh3 79. Qxh7 Ng5 80. Qg7 Ne4 81. h7 Ng5 82. h8=Q+ Kg4 83. Qhg8 Kh3 84. Qxg5 Kh2 85. Qh6# 1-0
2024.04.30 Titled Tue 30th Apr Late
559748 Demchenko, A (2609) Arabidze, M (2457) 0-1
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. d3 d6 7. O-O Be7 8. Na3 O-O 9. Nc4 Re8 10. a4 Bf8 11. Bg5 h6 12. Bxf6 Qxf6 13. Ne3 Be6 14. c3 Qd8 15. Nd2 a6 16. f4 f6 17. f5 Bf7 18. Bf3 b5 19. Bh5 Bxh5 20. Qxh5 Ne7 21. Qf3 Qd7 22. Ra2 Rad8 23. axb5 axb5 24. c4 Nc6 25. Nd5 Nb4 26. Ra5 Rb8 27. b3 Qd8 28. Ra7 Ra8 29. Rxa8 Qxa8 30. Nc7 Qa2 31. Nxe8 Qxd2 32. cxb5 d5 33. exd5 c4 34. dxc4 Bc5+ 35. Kh1 Nd3 36. d6 e4 37. Qg2 Nf2+ 38. Rxf2 Bxf2 39. h4 e3 40. d7 Qxd7 41. b6 Qxe8 42. b7 Qb8 43. Qd5+ Kh7 44. Kg2 Qxg3+ 45. Kf1 Qg1+ 46. Ke2 Qe1+ 47. Kf3 Bg3 48. Qe4 Qf2+ 49. Kg4 e2 0-1
2024.04.30 Titled Tue 30th Apr Late
559955 Domingo Nunez, Alejandro (2318) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 Nbd7 7. O-O Re8 8. c4 e5 9. dxe5 Ng4 10. Nc3 dxe5 11. Qc2 e4 12. Ne1 f5 13. Nd5 Bxb2 14. Qxb2 c6 15. Nf4 Nde5 16. Nc2 Qf6 17. Qd4 Rd8 18. Qc5 b6 19. Qb4 g5 20. f3 gxf4 21. fxg4 c5 22. Qc3 Nxg4 23. Qxf6 Nxf6 24. Rxf4 Nh5 25. Rf2 Be6 26. Ne3 Ng7 27. Bh3 Rd2 28. Nxf5 Bxf5 29. Bxf5 e3 30. Rf3 Nxf5 31. Rxf5 Rxe2 32. Raf1 Re8 33. Rg5+ Kh8 34. Rf7 Rd8 35. Rd5 Rxd5 36. cxd5 Rxa2 37. d6 Kg8 38. d7 Rd2 39. Re7 e2 40. Kf2 Kf8 41. Re8+ Kf7 42. d8=Q e1=Q+ 43. Kxe1 Rxd8 44. Rxd8 Ke6 45. Ra8 Kd5 46. Rxa7 h5 47. Kd2 b5 48. Rh7 1-0
2024.04.30 Titled Tue 30th Apr Late
560049 Toniutti, E (2204) Demchenko, A (2609) 1-0
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. e4 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 Be7 9. h3 Bd7 10. Be3 h6 11. O-O g5 12. c5 g4 13. hxg4 Nxg4 14. Rfc1 Rg8 15. cxd6 Bxd6 16. Nb5 a6 17. Nxd6+ cxd6 18. Bd2 Qf6 19. Rc7 Bb5 20. Qe1 h5 21. Rac1 Rd8 22. Rxb7 h4 23. Rcc7 Bd7 24. Qc1 Ne3 25. Bxe3 Qxf3 26. Bg5 1-0
2024.04.30 Titled Tue 30th Apr Late
560284 Demchenko, A (2609) Wisniowski, Natalie (1950) 1-0
1. a3 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 Bg4 5. O-O Nbd7 6. d3 e5 7. Nbd2 Bd6 8. e4 O-O 9. h3 Bh5 10. Qe1 Re8 11. Nh4 Qc7 12. b3 Rad8 13. Bb2 dxe4 14. dxe4 Nc5 15. Nc4 Bg6 16. Nxd6 Qxd6 17. f3 Ne6 18. Qf2 b6 19. Rfe1 Qd2 20. Bxe5 Nc5 21. Bxf6 gxf6 22. Qxd2 Rxd2 23. Rac1 Red8 24. Bf1 Ne6 25. Re2 c5 26. Kf2 Kg7 27. Ke1 R2d7 28. Re3 Nd4 29. g4 Ne6 30. Ng2 h5 31. Be2 Rd2 32. f4 Nc7 33. f5 Bh7 34. Nf4 hxg4 35. hxg4 R2d4 36. c3 Rd2 37. Rd1 Rxd1+ 38. Bxd1 Nb5 39. a4 Nd6 40. c4 Nc8 41. Be2 Ne7 42. Rd3 Rxd3 43. Bxd3 Nc6 44. Bc2 Nd4 45. Bd1 Kf8 46. Kf2 Ke7 47. Nd5+ Kf8 48. Nxf6 Kg7 49. g5 a6 50. Ke3 a5 51. Kf4 Bg8 52. Nd7 1-0
2024.04.30 Titled Tue 30th Apr Late
560339 Demchenko, A (2609) Alonso Orta, Osiel Alberto (2043) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 e6 7. b3 Be7 8. Bb2 O-O 9. O-O-O a6 10. Rg1 Qc7 11. g4 b5 12. g5 Nd7 13. h4 b4 14. Na4 Nc5 15. Nxc5 dxc5 16. h5 Bd6 17. Kb1 Bf4 18. Qxc5 Bb7 19. g6 fxg6 20. Bc4 Rad8 21. Bxe6+ Kh8 22. Rd7 Rxd7 23. Qxf8# 1-0
2024.04.30 Titled Tue 30th Apr Late
560525 Vijayalakshmi, S (2332) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nc6 7. Bg5 Be6 8. O-O-O+ Kc8 9. e4 Nd7 10. Be2 f6 11. Be3 Bc5 12. Rd2 Bxe3 13. fxe3 Nc5 14. Rhd1 a5 15. Nh4 a4 16. Nf5 g6 17. Nh6 Na5 18. Ng4 Rf8 19. Nxf6 Nab3+ 20. axb3 Nxb3+ 21. Kc2 Nxd2 22. Nxh7 Rh8 23. Ng5 Nxc4 24. Nxe6 Nxe3+ 25. Kd3 Nxd1 26. Bxd1 Rxh2 27. Bf3 c6 28. Kc4 Rh1 29. Nf8 Kc7 30. Nxg6 b5+ 31. Kb4 Kb6 32. Ne2 c5+ 33. Ka3 b4+ 34. Ka2 b3+ 35. Ka3 Ra1# 0-1
2024.04.23 Titled Tue 23rd Apr Early
563902 Demchenko, A (2609) Toktomushev, Teimur (2266) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Ne7 8. Be3 O-O 9. Bxa7 Rxa7 10. N1d2 Nbc6 11. c3 b5 12. O-O Bb7 13. Rad1 Qc7 14. Qe3 Raa8 15. Qh3 Ng6 16. Bb1 Nce5 17. Nd4 d5 18. f4 Nc6 19. f5 Nge5 20. fxe6 Nxd4 21. cxd4 Qb6 22. exd5 g6 23. Ne4 Bxd5 24. Nf6+ 1-0
2024.04.23 Titled Tue 23rd Apr Early
564188 Badacsonyi, Stanley (2197) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 d5 5. e3 dxc4 6. Bxc4 Bd6 7. Nc3 c6 8. Nge2 Nd7 9. Qc2 f5 10. h4 h5 11. O-O-O Qe7 12. Kb1 Nf6 13. d5 c5 14. Nf4 a6 15. a4 O-O 16. g3 Bd7 17. Rhe1 b5 18. axb5 axb5 19. Nxb5 Bxb5 20. Bxb5 Qa7 21. Qb3 Rfb8 22. Ne2 Ne4 23. f3 c4 24. Qxc4 Rxb5 25. Qxb5 Qa2+ 26. Kc2 Rc8+ 27. Kd3 Nc5+ 28. Kd2 Nb3+ 29. Kd3 Qxb2 30. Qc6 Nc5+ 31. Kc4 Qb3+ 0-1
2024.04.23 Titled Tue 23rd Apr Early
564523 Demchenko, A (2609) Fiorito, Joaquin (2407) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 g6 7. h3 Bg7 8. Bc4 O-O 9. O-O Bd7 10. Rd1 Rc8 11. Qe2 a6 12. a4 Qc7 13. Bg5 e6 14. Bb3 h6 15. Be3 Na5 16. Qd2 Nc4 17. Bxc4 Qxc4 18. Bxh6 Nxe4 19. Nxe4 Qxe4 20. Bxg7 Kxg7 21. Qxd6 Bc6 22. Qe5+ Qxe5 23. Nxe5 Bd5 24. c3 Bb3 25. Rd7 Bd5 26. Rd1 Kg8 27. Rd4 b5 28. axb5 axb5 29. Rf4 1-0
2024.04.23 Titled Tue 23rd Apr Early
564792 Postny, E (2600) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. d4 d6 3. c4 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. h3 Be7 8. Be3 Bd7 9. Qc2 c6 10. O-O-O cxd5 11. cxd5 O-O 12. h4 Rc8 13. h5 Nf4 14. h6 g6 15. Kb1 Nxe4 16. Bxf4 Nxc3+ 17. bxc3 exf4 18. Nd4 Bf6 19. Be2 Qa5 20. Rd3 Bxd4 21. Rxd4 Bf5 22. Bd3 Rxc3 0-1
2024.04.23 Titled Tue 23rd Apr Early
565264 Demchenko, A (2609) Samant, Aditya S (2512) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be2 Nc6 6. Qe3 Nf6 7. O-O Bg4 8. Qb3 Bxf3 9. Bxf3 Qc8 10. Be3 g6 11. Nc3 Bg7 12. e5 dxe5 13. Na4 Rb8 14. Nb6 Qc7 15. Nd5 Nxd5 16. Bxd5 O-O 17. Bb6 Qd6 18. c3 e6 19. Bf3 f5 20. Rad1 Qe7 21. Qc4 Rfc8 22. Qa4 e4 23. Be2 Ne5 24. Be3 h5 25. h3 Nc6 26. Rd2 Kh7 27. Rfd1 Rd8 28. Bb6 Rxd2 29. Rxd2 Be5 30. Qc4 Re8 31. Bc5 Qg5 32. Rd1 Qf4 33. g3 Qg5 34. Rd7+ Kh6 35. h4 Qf6 36. Rxb7 f4 37. Qxe4 Ne7 38. Bd3 Nf5 39. gxf4 Bb8 40. Be3 Qxh4 41. Qg2 Bd6 42. Qg5+ Qxg5+ 43. fxg5# 1-0
2024.04.23 Titled Tue 23rd Apr Early
565601 Demchenko, A (2609) Sarana, A (2703) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qe3 g6 7. h3 Bg7 8. Bc4 O-O 9. O-O b6 10. Rd1 Nd7 11. Bb3 Bb7 12. Nd5 Na5 13. Qg5 e6 14. Ne7+ Kh8 15. Qh4 Nxb3 16. axb3 Nf6 17. e5 Qxe7 18. exf6 Bxf6 19. Ng5 Bxg5 20. Bxg5 f6 21. Bh6 Rg8 22. Qb4 g5 23. Rxd6 Rg6 24. Rad1 Rag8 25. Qa3 Bc8 26. Rd8 Qxa3 27. bxa3 e5 28. h4 gxh4 29. Rxg8+ Rxg8 30. Rd6 Bb7 31. Rxf6 Rxg2+ 32. Kf1 h3 33. Rf8+ Rg8 34. Rxg8+ Kxg8 35. Kg1 Be4 36. c3 Bc2 37. b4 Bb3 38. Kh2 Be6 39. Bg5 Kf7 40. Bd8 Bf5 41. Bc7 Ke6 42. c4 Bd3 43. c5 b5 44. Bb8 a6 45. Kxh3 Bf5+ 46. Kh4 Kf6 47. Bc7 Be4 48. Kh5 Bc6 49. Kg4 Bd7+ 50. Kg3 Kf5 51. Bd6 Bc6 52. f3 Bd5 53. Bc7 Bc6 54. Bd6 Be8 55. Bc7 Ke6 56. Bd6 Kd5 57. Kg4 Bg6 58. Kg5 e4 59. fxe4+ Bxe4 60. Kf6 h5 61. Kg5 Bf3 62. Bf4 Bg4 63. Bg3 Kc4 64. c6 Kb3 65. c7 Kxa3 66. Be1 Kb3 67. c8=Q Bxc8 68. Kxh5 Kc2 69. Kg5 Kd1 70. Bc3 Kc2 71. Be1 Kd1 72. Bc3 Kc2 73. Be1 1/2-1/2
2024.04.23 Titled Tue 23rd Apr Early
565794 Bortnyk, Olexandr (2608) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. d3 d6 6. h4 h6 7. h5 Bg4 8. Be3 Qd7 9. c4 Ng8 10. Nc3 Nf6 11. Qb3 Qc8 12. Nd5 Be7 13. Nh4 Bd7 14. Nf5 Bxf5 15. exf5 Bd8 16. g4 O-O 17. Qd1 Nd4 18. Nc3 c6 19. Ne4 b5 20. Bc2 Nxe4 21. dxe4 bxc4 22. Bxd4 exd4 23. Qxd4 Qb8 24. O-O Bf6 25. Qxc4 Qxb2 26. Rad1 Qe5 27. f4 Qb5 28. Qxb5 axb5 29. Rxd6 Rxa2 30. Rxc6 Bd4+ 31. Kg2 b4 32. Rb1 Rb8 33. Kf3 Ra3+ 34. Rb3 Rba8 35. e5 Rxb3+ 36. Bxb3 Ra3 37. Ke4 Rxb3 38. Kxd4 Rb1 39. Rc8+ Kh7 40. e6 fxe6 41. fxe6 Re1 42. f5 b3 43. Rb8 Rb1 44. e7 Rd1+ 45. Kc3 1-0
2024.04.23 Titled Tue 23rd Apr Early
566055 Demchenko, A (2609) Seliverstov, Vl (2462) 1/2-1/2
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 a6 6. Nge2 Nc6 7. d3 Bf5 8. Ne4 Nxe4 9. dxe4 Qxd1+ 10. Kxd1 O-O-O+ 11. Bd2 Bd7 12. Kc1 e5 13. Be3 Be6 14. Rd1 Be7 15. Nc3 Rxd1+ 16. Kxd1 Rd8+ 17. Kc1 Nd4 18. Nd5 Bf8 19. c3 Nb5 20. Kc2 c6 21. Nb6+ Kc7 22. Na4 Kc8 23. Nc5 Bxc5 24. Bxc5 f6 25. a4 Nd6 26. b3 Kc7 27. a5 Nc8 28. f4 Rd7 29. f5 Bf7 30. g4 Nd6 31. Rd1 Nb5 32. Bb6+ Kc8 33. Rxd7 Kxd7 34. h4 h6 35. Bf1 Nd6 36. Bd3 Ke7 37. Bc5 Kd7 38. c4 Kc7 39. Kc3 Kd7 40. Kd2 Kc7 41. Ke3 Kd7 42. Kf3 Kc7 43. Kg3 Kd7 44. Kf2 Kc7 45. Bb6+ Kd7 46. Ke2 Ke7 47. Be3 Kd7 48. g5 hxg5 49. hxg5 Ke7 50. g6 Bg8 51. Bc5 Kd7 52. Kd2 Kc7 53. Kc3 Kd7 54. Bb6 Nc8 55. Bc5 Nd6 56. Kb4 Kc7 57. Bc2 Kd7 58. Kc3 Kc7 59. Bd3 Kd7 1/2-1/2
2024.04.23 Titled Tue 23rd Apr Early
566327 Aradhya, Garg (2385) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O h6 8. h3 Bf5 9. dxe5 dxe5 10. Be3 Be6 11. b4 Bxb4 12. Qb3 Qc8 13. Nd5 Be7 14. Nxe5 Bxd5 15. Ng6 fxg6 16. cxd5 Na5 17. Qa4 b6 18. d6 Bxd6 19. Bxa8 Qxa8 20. Rac1 Re8 21. Qc2 Kh7 22. Bd4 Qe4 23. Rfd1 Qxe2 24. Qc3 Ne4 25. Qa1 Ng5 26. h4 Nf3+ 27. Kg2 Qe4 28. Be3 Nxh4+ 29. Kf1 Qh1+ 30. Ke2 Qf3+ 31. Kd2 Nf5 32. Re1 Bb4+ 33. Rc3 Nc4+ 34. Kc2 Ncxe3+ 35. fxe3 Bxc3 36. Qxc3 Rxe3 37. Rxe3 Qxe3 38. Qxc7 Nd4+ 39. Kb2 Qd2+ 40. Kb1 Qd3+ 41. Kb2 Qb5+ 42. Kc1 Qc5+ 43. Qxc5 bxc5 44. Kd2 h5 45. Kd3 Nf5 46. Kc4 Nxg3 47. Kxc5 h4 48. Kd4 h3 49. Ke3 h2 50. Kf2 Nf5 51. Kg2 Nd6 52. Kxh2 Nb5 53. Kg3 Nc3 54. a3 Nb5 55. a4 Nc3 56. a5 g5 57. Kf3 Kg6 58. Ke3 g4 59. Kd4 Ne2+ 60. Ke3 Nc1 61. Kf4 Kh5 62. Kg3 Nb3 63. a6 Nc5 64. Kg2 Nxa6 65. Kg3 Nc5 66. Kg2 g5 67. Kg3 a5 68. Kg2 a4 69. Kg3 a3 70. Kg2 a2 71. Kg3 a1=Q 72. Kg2 Qa3 73. Kh2 Kg6 74. Kg2 Kf5 75. Kg1 g3 76. Kg2 Kg4 77. Kg1 Kf3 78. Kf1 Qc1# 0-1
2024.04.23 Titled Tue 23rd Apr Early
566559 Demchenko, A (2609) Srihari, L R (2482) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. c3 h6 7. Bh4 g5 8. Bg3 Bb6 9. Nbd2 Be6 10. a4 a6 11. Bxe6 fxe6 12. Qb3 Qc8 13. Nc4 Ba7 14. O-O O-O 15. Kh1 Ne7 16. Rae1 Ng6 17. d4 exd4 18. e5 dxe5 19. Nfxe5 Nxe5 20. Nxe5 Nd5 21. Qc2 Qe8 22. cxd4 Bxd4 23. Re4 Bxe5 24. Rxe5 Rf6 25. Rfe1 c6 26. Qb3 Qf7 27. h3 Rf8 28. f3 Kh7 29. Qc4 Qg6 30. b4 h5 31. b5 axb5 32. axb5 cxb5 33. Qxb5 R8f7 34. Qe2 Rg7 35. Rxe6 Rxe6 36. Qxe6 Qxe6 37. Rxe6 h4 38. Bd6 Rg6 39. Rxg6 Kxg6 40. Kg1 b5 41. Kf2 b4 42. Be5 b3 43. g3 Kf5 44. Bb2 hxg3+ 45. Kxg3 Nf4 46. h4 Nd3 47. Bc3 gxh4+ 48. Kxh4 Kf4 49. Kh5 Kxf3 50. Kg5 Ke4 51. Kf6 Nb4 52. Ke6 Nd5 53. Bb2 Ne3 54. Kd7 Kd3 55. Kc6 Nd1 56. Ba1 Kc2 57. Kb5 Kb1 58. Kb4 Ka2 59. Bg7 Nb2 60. Kc3 Na4+ 61. Kb4 Nb6 62. Bh8 Nd5+ 63. Kc4 Nc7 64. Kb4 Ne6 65. Kc4 Nd8 66. Kb4 Nf7 67. Bf6 Nd6 68. Bh8 Ne4 69. Kc4 Nd2+ 70. Kb4 Nf3 71. Bg7 Ng5 72. Kc4 Ne6 73. Bh8 Nf4 74. Bg7 Ng6 75. Kb4 Ne7 76. Bh8 Nf5 77. Kc4 Nd6+ 78. Kb4 Nb7 79. Bg7 Nd8 80. Bh8 Nf7 81. Bf6 Nh6 82. Bg7 Nf5 83. Bh8 Ne7 84. Bg7 Ng6 85. Kc4 Nf4 86. Bh8 Ne6 87. Kb4 Nd8 88. Kc4 Nc6 89. Kc5 Ne7 90. Kc4 Ng6 91. Bg7 Nf4 92. Kb4 Nd3+ 93. Kc4 Nb2+ 94. Kb4 Nd1 95. Kc4 Ne3+ 96. Kb4 Nf5 97. Bh8 Nh6 98. Kc4 Nf7 99. Bg7 Nd6+ 1/2-1/2
2024.04.23 Titled Tue 23rd Apr Early
566746 Piesik, P (2417) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. Nbd2 Nbd7 7. e4 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 Bg4 11. f3 Be6 12. Nb3 Nd7 13. Be3 Qe7 14. Rfd1 a5 15. Nd2 a4 16. a3 Rfb8 17. Qf2 b5 18. c3 Bf8 19. Bf1 c6 20. Bd3 Nc5 21. Bc2 Rd8 22. Nf1 Nb3 23. Rab1 c5 24. Qe2 c4 25. Rxd8 Rxd8 26. Rd1 h5 27. Bxb3 axb3 28. Rxd8 Qxd8 29. Qd2 Qxd2 30. Nxd2 f5 31. Kf2 Kf7 32. Bb6 Bd6 33. Ke2 f4 34. Ba5 g5 35. Bb4 Bc7 36. Bc5 Kg6 37. Kf2 g4 38. Nf1 Bd7 39. Nd2 Be6 40. Nf1 Kf6 41. Nd2 Bf7 42. Nf1 Ke6 43. Nd2 Kd7 44. Ke2 Kc6 45. Ba7 Bd6 46. Bf2 Be7 47. Ba7 Kc7 48. Bf2 Bg5 49. Bc5 Be6 50. Bf2 Kc6 51. Bg1 fxg3 52. hxg3 gxf3+ 53. Ke1 Bg4 54. Bf2 Kd7 55. Kd1 Ke6 56. Ke1 Be7 57. Kd1 Bd6 58. Nf1 Be7 59. Ne3 Bg5 60. Ke1 Kd7 61. Kf1 Be6 62. Ke1 Bf7 63. Kd1 Bg6 64. a4 bxa4 65. Nxc4 Ke6 66. Nb6 a3 67. bxa3 Bxe4 68. Na4 Bc2+ 69. Ke1 e4 70. c4 e3 71. Kf1 Bd3+ 72. Ke1 Bxc4 73. Nb2 Bd5 74. a4 Kf5 75. a5 Ke4 76. a6 Bf6 77. Nd1 exf2+ 78. Kxf2 Bd4+ 79. Ke1 Bc4 80. a7 Bxa7 81. g4 hxg4 82. Nc3+ Kd3 83. Nd1 g3 84. Ne3 Bxe3 0-1
2024.04.16 Titled Tue 16th Apr Early
570868 Karwowski, K (2155) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Nc3 Qh4 7. Qf3 Rb8 8. Bc4 Qf6 9. Qxf6 Nxf6 10. O-O d6 11. Bb3 Ba6 12. Re1 Ng4 13. Nd1 O-O 14. h3 Ne5 15. Be3 Bb6 16. Bxb6 axb6 17. Ne3 b5 18. f4 Nd7 19. c3 Rfe8 20. Bc2 Bb7 21. Ng4 Ra8 22. a3 Nb6 23. Bd3 Na4 24. Re2 Nc5 25. Bc2 Bc8 26. Nf2 Be6 27. Rae1 Bb3 28. Bxb3 Nxb3 29. e5 d5 30. Nd3 c5 31. Kf2 Rac8 32. Kf3 d4 33. Kf2 c4 34. Nb4 d3 35. Re3 c5 36. Nd5 Kf8 37. Rd1 Red8 38. Nb6 Rc6 39. e6 fxe6 0-1
2024.04.16 Titled Tue 16th Apr Early
571266 Demchenko, A (2609) Timerkhanov, Alexander (2311) 1/2-1/2
1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. Na3 Nf6 6. Nc4 Bg4 7. Ne3 Qd7 8. Nxg4 Qxg4 9. h3 Qc8 10. d4 e6 11. Be2 Nc6 12. O-O Be7 13. Bg5 h6 14. Bh4 O-O 15. dxc5 Bxc5 16. Qc2 Nd5 17. Bg3 Nce7 18. Bd3 Rd8 19. Rad1 Nc6 20. Qe2 Bd6 21. Bxd6 Rxd6 22. Bc2 Rd8 23. Rfe1 Qc7 24. g3 b5 25. Bb3 Nf6 26. a3 Rxd1 27. Rxd1 Rd8 28. Rxd8+ Qxd8 29. Qe3 Na5 30. Bc2 Nc4 31. Qc1 Qd5 32. Nd4 Nd7 33. b3 Nd6 34. Qe3 Qc5 35. Qf3 Nb6 36. Qc6 Qxc6 37. Nxc6 Nd5 38. Nb4 Nxc3 39. Nxa6 Kf8 40. Kf1 Ke7 41. Ke1 Kd7 42. Nb4 Nce4 43. Ke2 Nc5 44. Ke3 e5 45. Nd3 Nxd3 46. Bxd3 Kc6 47. f4 f6 48. fxe5 fxe5 49. a4 bxa4 50. bxa4 Nb7 51. Be2 Nc5 52. Bb5+ Kd6 53. h4 Nb7 54. Ke4 Ke6 55. Bc4+ Kd6 56. Ke3 Nc5 57. a5 Kc6 58. a6 Kb6 59. h5 Nd7 60. Ke4 Nf6+ 61. Kxe5 Nxh5 62. g4 Nf6 63. Kf5 Ka7 64. Be2 Kb6 65. Kf4 Nd5+ 66. Ke5 Ne3 67. Ke6 Nxg4 68. Bxg4 Kxa6 69. Kf7 Kb6 70. Kxg7 Kc5 71. Bh5 Kd4 72. Kxh6 1/2-1/2
2024.04.16 Titled Tue 16th Apr Early
571544 Shuvalov, E (1993) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 Bd7 9. h3 c6 10. Be3 h6 11. a4 O-O 12. Qb3 Qc8 13. Rc1 c5 14. h4 Bd8 15. h5 Ne7 16. Ng1 Ng4 17. Bd2 f5 18. f3 Nf6 19. exf5 Nxf5 20. Nge2 Nd4 21. Nxd4 exd4 22. Nb5 Re8+ 23. Kf2 Be7 24. Bf4 Qb8 25. Rce1 Bf8 26. Rxe8 Bxe8 27. g4 a6 28. Na3 Qc7 29. Bf1 Qf7 30. Kg3 Qd7 31. Bd3 Rb8 32. a5 Qc7 33. Bd2 Bf7 34. Re1 b6 35. axb6 Rxb6 36. Qc2 Qb8 37. Bc1 Rb3 38. Kg2 Kh8 39. Bf5 Rb4 40. Be6 Qb7 41. Qf5 Bxe6 42. Rxe6 Kg8 43. Bxh6 Rxb2+ 44. Kg3 Qf7 45. Bg5 Nd7 46. Qxf7+ Kxf7 47. h6 gxh6 48. Bxh6 Bxh6 49. Rxh6 Ne5 50. Rxd6 Rb3 51. Nc2 Nxf3 52. Kf4 Rc3 53. Na1 Nd2 54. g5 Nxc4 55. Rf6+ Kg7 56. d6 Nb6 57. Re6 Re3 58. Rxe3 dxe3 59. Kxe3 Kg6 60. Kd3 Kxg5 61. d7 Nxd7 62. Kc4 Kf6 63. Nb3 Ke5 64. Nxc5 Nxc5 65. Kxc5 Ke4 66. Kb4 Kd3 67. Ka5 Kc4 68. Kxa6 1/2-1/2
2024.04.16 Titled Tue 16th Apr Early
571681 Demchenko, A (2609) Ambartsumova, K (2406) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. O-O g5 7. Bb3 Bg7 8. Na3 O-O 9. Nc4 Be6 10. Ne3 d5 11. Qc2 Qd7 12. Ba4 Qd6 13. exd5 Nxd5 14. Nc4 Qd8 15. Bxc6 bxc6 16. Nfxe5 Qf6 17. d4 Nf4 18. Bxf4 Qxf4 19. Rae1 Rad8 20. Nd3 Qf5 21. Ne3 Qg6 22. Rd1 Rb8 23. b3 Bd5 24. Nc5 Qxc2 25. Nxc2 Rfe8 26. Rfe1 Rbd8 27. Nb4 Bf6 28. f3 Kg7 29. Kf2 Rxe1 30. Rxe1 h5 31. Nbd3 h4 32. Ne5 Rd6 33. Ned7 Be6 34. Nxf6 Kxf6 35. Ne4+ Ke7 36. Nxd6 cxd6 37. c4 Kd7 38. Ke3 f6 39. g3 hxg3 40. hxg3 c5 41. d5 Bf5 42. g4 Bg6 43. Rh1 Kc7 44. Rh8 Bb1 45. Kd2 Bxa2 46. Kc2 a5 47. Kb2 1-0
2024.04.16 Titled Tue 16th Apr Early
571848 Demchenko, A (2609) Waldhausen Gordon, Frederick (2362) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 g5 8. Bg3 Bb6 9. Nbd2 Be6 10. a4 a5 11. Bxe6 fxe6 12. Qb3 Qe7 13. Nc4 Nd7 14. h4 g4 15. Nfd2 Nc5 16. Qc2 Ba7 17. h5 Qf6 18. O-O-O Nd7 19. Na3 Qf7 20. Nb5 O-O-O 21. Nc4 Bb6 22. Ncxd6+ cxd6 23. Nxd6+ 1-0
2024.04.16 Titled Tue 16th Apr Early
572147 Narayanan, Sri (2533) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. b3 c6 13. Rb1 h6 14. Bf4 Nh7 15. Qd2 Ng5 16. h4 Bxd4 17. Qxd4 Nge6 18. Qxd6 Nxf4 19. Qxf4 Nd3 20. Qxh6 Nxe1 21. Rxe1 Qd4 22. Re3 Qe5 23. Kh2 Bg4 24. f4 Qd4 25. f5 Bxf5 26. Ne2 Qg7 27. Qf4 Qe5 28. Qf2 Bg4 29. Nf4 Rad8 30. Nd3 Qd4 31. e5 Bf5 0-1
2024.04.16 Titled Tue 16th Apr Early
572521 Demchenko, A (2609) Gabrielian, A (2429) 0-1
1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. d3 Bb7 8. Nbd2 c5 9. Re1 Nc6 10. Ne5 Nxe5 11. Bxe5 Nd7 12. Bb2 Bf6 13. Qc1 Bxb2 14. Qxb2 Rb8 15. c4 d4 16. Bxb7 Rxb7 17. b4 e5 18. bxc5 Nxc5 19. a4 f5 20. Nb3 Qe7 21. Reb1 Ne6 22. Qa3 Qc7 23. a5 e4 24. axb6 axb6 25. Qb4 exd3 26. exd3 f4 27. Qb5 Qf7 28. Rf1 h6 29. Rae1 Ng5 30. Kg2 Qh5 31. Qd5+ Rbf7 32. h4 f3+ 33. Kh2 Kh8 34. Nxd4 Rf4 35. Re4 Qg4 36. hxg5 Qh5+ 37. Kg1 Qh3 38. Nxf3 Rxf3 39. Ree1 h5 40. Qe4 R8f4 41. gxf4 Qg4+ 42. Kh2 Rh3# 0-1
2024.04.16 Titled Tue 16th Apr Early
572797 Postny, E (2600) Demchenko, A (2609) 1-0
1. c4 Nf6 2. Nc3 d6 3. e4 e5 4. Nf3 Nc6 5. Be2 Bg4 6. d3 g6 7. Be3 Bg7 8. Nd2 Bxe2 9. Qxe2 O-O 10. O-O Nd7 11. Rab1 f5 12. f3 Nd4 13. Qd1 a5 14. Ne2 Ne6 15. exf5 gxf5 16. f4 Ndc5 17. Nb3 Nxb3 18. Qxb3 Qc8 19. c5 Kh8 20. cxd6 cxd6 21. Rbc1 Qd7 22. Kh1 Rae8 23. Qd5 Nd8 24. Ng3 Nc6 25. Nh5 Qf7 26. Qf3 Nb4 27. Nxg7 Qxg7 28. Bd2 Nc6 29. Bc3 Qg6 30. Rce1 h5 31. Qd5 Qe6 32. Qf3 Qg6 33. Re3 Re6 34. Qe2 Qg4 35. Qe1 Qg7 36. Qh4 Rg6 37. Qxh5+ Rh6 38. Qe2 Qh7 39. h3 Qg7 40. fxe5 dxe5 41. Rxe5 Nxe5 42. Bxe5 Rff6 43. Rxf5 Rxf5 44. Bxg7+ Kxg7 45. Qg4+ Kf6 46. Qd4+ Kg5 47. Kh2 Rhf6 48. Qg4+ Kh6 49. Qg8 b6 50. Qh8+ Kg6 51. Qg8+ Kh6 52. Qc4 Kg7 53. a4 Rf7 54. b3 R5f6 55. Qd4 Kf8 56. Qe5 Rc6 57. h4 Rcf6 58. g3 Rf2+ 59. Kh3 R2f3 60. Qh8+ Ke7 61. Qe5+ Kd7 62. Qd5+ Kc7 63. h5 R3f5 64. Qc4+ Kd6 65. g4 Rf3+ 66. Kh4 R7f4 67. Qg8 Rxd3 68. Qd8+ Ke5 69. Qxd3 Rd4 70. Qxd4+ Kxd4 71. h6 1-0
2024.04.16 Titled Tue 16th Apr Early
572936 Demchenko, A (2609) Arslanov, S (2410) 0-1
1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 exd4 7. Nxd4 Qb6 8. Nb3 a5 9. a4 Bg4 10. Qd2 Be6 11. Qf2 Qxf2+ 12. Kxf2 Bxb3 13. cxb3 Na6 14. Bd2 Nb4 15. Be2 d5 16. e5 Bc5+ 17. Kf3 Nd7 18. Rac1 O-O 19. Kg3 Rae8 20. Rhd1 Re7 21. Bg4 Bb6 22. Ne2 Nc5 23. Bxb4 axb4 24. Nd4 f6 25. Rxc5 Bxc5 26. Ne6 fxe5 27. Nxc5 exf4+ 28. Kf2 b6 29. Nd3 c5 30. Bf3 d4 31. a5 bxa5 32. Nxc5 Rc8 33. Nd3 Rc2+ 34. Kf1 g5 35. h3 Kg7 36. h4 h6 37. hxg5 hxg5 38. Rb1 Rec7 39. Ke1 Kf6 0-1
2024.04.16 Titled Tue 16th Apr Early
573069 Lesbekova, Assel (1870) Demchenko, A (2609) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. Re1 Nf6 7. c3 e6 8. d4 Bc6 9. d5 Bd7 10. dxe6 Bxe6 11. Nbd2 Be7 12. Nf1 O-O 13. Ne3 Re8 14. Qc2 Bf8 15. c4 b5 16. b3 bxc4 17. bxc4 Bd7 18. Nd2 Bc6 19. f3 Nh5 20. g3 g6 21. Bb2 Rb8 22. Rab1 Qg5 23. Kf2 Bg7 24. Bxg7 Nxg7 25. Qd3 Ne6 26. h4 Qf6 27. Ng4 Qg7 28. Qe3 h5 29. Nh2 Nd4 30. Nb3 Nc2 31. Qd2 Nxe1 32. Rxe1 Qf6 33. Qd3 a5 34. Nxa5 Rb2+ 35. Re2 Bxe4 36. Qd1 Bxf3 37. Nxf3 Rexe2+ 38. Qxe2 Rxe2+ 39. Kxe2 Qb2+ 40. Ke3 Qc3+ 0-1
2024.04.16 Titled Tue 16th Apr Early
573310 Demchenko, A (2609) Salemgareev, Tagir (2453) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 Nf6 7. Bg5 Nb4 8. Bxd7+ Nxd7 9. Qe2 h6 10. Bh4 g5 11. Bg3 Bg7 12. c3 Nc6 13. h4 g4 14. Nfd2 Nc5 15. Qxg4 Kf8 16. Qe2 Rg8 17. Bf4 Qb6 18. Nc4 Qa6 19. Nba3 b5 20. Nxd6 b4 21. Nac4 bxc3 22. O-O cxb2 23. Rad1 Ne6 24. Qh5 exd6 25. Nxd6 Ncd8 26. Bg3 Rb8 27. Nf5 Rb5 28. Kh2 Qb6 29. Rd7 b1=Q 30. Rxb1 Rxb1 31. Bd6+ Qxd6+ 32. Nxd6 Nf4 33. Rxf7+ Nxf7 34. Qxf7# 1-0
2024.04.16 Titled Tue 16th Apr Late
573417 Manukian, Ar (2196) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 d6 7. O-O Qh4 8. Nc3 Nf6 9. Qf3 Bg4 10. Qg3 Qxg3 11. hxg3 a5 12. Re1 Nd7 13. Be3 Bxe3 14. Rxe3 a4 15. f3 Be6 16. Bxe6 fxe6 17. f4 e5 18. f5 Nf6 19. Nd1 O-O 20. Nf2 Rfb8 21. b3 axb3 22. Rxb3 Kf7 23. g4 h6 24. a4 Rb6 25. a5 Rba6 26. Rba3 Ke7 27. c4 Rb8 28. Kf1 Kd7 29. Ke2 Rb2+ 30. Ke3 Kc8 31. R1a2 Rb4 32. Ra4 Rb3+ 33. Ke2 Rg3 34. R4a3 Rxg2 35. Kf3 Rg1 36. Ra1 Rxa1 37. Rxa1 Kd7 38. Nd3 c5 39. Nc1 Ke7 40. Nb3 Nd7 41. Ke3 Nb8 42. Rg1 Nc6 43. g5 hxg5 44. Rxg5 Kf7 45. Rg1 Nxa5 46. Ra1 Nxc4+ 47. Kd3 Rxa1 48. Nxa1 Nb6 49. Nc2 c6 50. Ne3 Ke7 51. Ng4 Nd7 52. Ke3 Nf6 53. Nf2 d5 0-1
2024.04.16 Titled Tue 16th Apr Late
573636 Demchenko, A (2609) Bobadilla Viera, Jorge Samuel (2386) 1-0
1. e4 e6 2. d4 d6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Ne7 6. Bd3 c5 7. dxc5 dxc5 8. e5 O-O 9. Qe2 Nbc6 10. Ne4 Nf5 11. c3 b6 12. Bd2 Qc7 13. g4 Nfe7 14. h4 Nd5 15. h5 Rd8 16. hxg6 hxg6 17. O-O-O a5 18. Rh3 Kf8 19. Rdh1 a4 20. Nfg5 a3 21. b3 Nxf4 22. Bxf4 Bxe5 23. Bxe5 Qxe5 24. Qf2 f5 25. Rh8+ 1-0
2024.04.16 Titled Tue 16th Apr Late
573852 Veinberg, N (2410) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. d3 b5 7. Bb3 Na5 8. Nc3 Be7 9. Re1 O-O 10. Ne2 c5 11. Ng3 Bd7 12. c3 Nxb3 13. axb3 Qc7 14. Bg5 h6 15. Bxf6 Bxf6 16. Nf1 g6 17. Ne3 Bg7 18. Nd5 Qb7 19. d4 exd4 20. cxd4 Rfe8 21. dxc5 dxc5 22. Qc2 Rac8 23. Rad1 c4 24. h3 Be6 25. bxc4 Rxc4 26. Qd2 Rec8 27. b3 R4c5 28. b4 Rc4 29. Qe3 Kh7 30. h4 Kh8 31. h5 g5 32. Rd3 Re8 33. Qd2 Bg4 34. Nd4 Bxh5 35. Nf5 Be5 36. Nxh6 f6 37. Nf5 Qh7 38. Rh3 Kg8 39. g4 Qf7 40. Rxh5 Rd8 41. f3 1-0
2024.04.16 Titled Tue 16th Apr Late
574093 Demchenko, A (2609) Rogov, Matfey (2191) 0-1
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d5 4. Nf3 dxe4 5. Ne5 Bc5 6. Nc4 Nc6 7. Ne3 Ne5 8. Be2 h5 9. h3 Be6 10. Nc3 Qd7 11. d3 O-O-O 12. dxe4 Qc6 13. Bd3 g5 14. Qe2 a6 15. Bd2 h4 16. O-O g4 17. Ncd5 Bxd5 18. exd5 Qd6 19. Bf5+ Kb8 20. Nxg4 Nfxg4 21. Bxg4 Qxd5 22. Bc3 Nxg4 23. Bxh8 Nxf2 24. Rxf2 Rxh8 25. Rf1 Rg8 26. Kh1 Rg3 27. Rf3 Rg7 28. Rf5 Qd4 29. Qf3 Bd6 30. Rxf7 Rg3 31. Qf2 Qe5 32. Rf5 Qe4 33. Rf3 Rg8 34. Re3 Qd5 35. Qe2 Ka7 36. Re4 Qc6 37. Qe3+ Bc5 38. Qf3 Rg3 39. Qe2 Bb6 40. c3 Qg6 41. Rg4 Qd6 42. Rxg3 hxg3 43. Qf3 a5 44. a3 a4 45. Qf4 Qc6 46. Qxg3 Qb5 47. Qf3 Qxb2 48. h4 Qxa3 49. g3 Qc5 50. Qf4 Qb5 51. Kg2 a3 52. Qf3 a2 53. Qd1 Qc6+ 54. Kh3 Qxc3 55. Qa1 Qc4 56. Rh1 Qe6+ 57. Kg2 Qe2+ 58. Kh3 Qe4 59. Rh2 Qe6+ 60. Kg2 Qd5+ 61. Kh3 Qf5+ 62. Kg2 Qb1 63. Qc3 a1=Q 64. Qxa1+ Qxa1 65. Kh3 Qf1+ 66. Kg4 Qc4+ 67. Kh3 Qe6+ 68. Kg2 Bg1 69. Kxg1 b5 70. h5 Qh6 71. g4 b4 72. Kh1 b3 73. g5 Qc6+ 74. Kg1 Qc5+ 75. Kh1 Qd5+ 76. Kg1 Qxg5+ 77. Kh1 b2 78. Rxb2 Qc1+ 79. Kg2 Qxb2+ 80. Kg3 Qh8 81. Kg4 c6 82. Kg5 Kb7 83. h6 Kb6 84. Kg6 Kb5 85. h7 c5 86. Kh6 c4 87. Kg6 c3 0-1
2024.04.16 Titled Tue 16th Apr Late
574326 Rees, I (2277) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. h3 g5 7. Nbd2 Bg7 8. Nf1 Be6 9. Ne3 a6 10. c3 Qd7 11. b4 Ne7 12. Qb3 Ng6 13. Bxe6 fxe6 14. g3 O-O 15. Nh2 d5 16. Qc2 Qc6 17. Nhg4 Nh7 18. exd5 exd5 19. b5 axb5 20. Ba3 d4 21. O-O dxe3 22. Bxf8 exf2+ 23. Rxf2 Rxf8 24. Rxf8+ Nhxf8 25. Qb3+ Kh7 26. axb5 Qf3 27. Kh2 Qe2+ 28. Kg1 Qxd3 29. Rf1 Qxg3+ 30. Kh1 Qxh3+ 31. Kg1 Qxg4+ 0-1
2024.04.16 Titled Tue 16th Apr Late
574483 Demchenko, A (2609) Aarav, Dengla (2395) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 e6 7. b3 Be7 8. Bb2 Bd7 9. O-O-O a6 10. Rg1 h5 11. h3 h4 12. Kb1 Qa5 13. g3 hxg3 14. Rxg3 Nh5 15. Rg1 Qc5 16. Qe1 Qa5 17. Qd2 Rc8 18. Ng5 b5 19. f4 Qb6 20. Be2 Nf6 21. Bd3 Nb4 22. e5 dxe5 23. fxe5 Nfd5 24. Nxd5 Nxd5 25. Ne4 Qe3 26. Qg2 Qxh3 27. Qxg7 Rf8 28. Nd6+ Bxd6 29. exd6 Nf4 30. Bf6 Nd5 31. Bb2 Qh2 32. Rh1 Qxd6 33. Rh8 Rxh8 34. Qxh8+ Qf8 35. Qh5 Qe7 36. Rg1 Qf8 37. Rf1 Ke7 38. Ba3+ b4 39. Bb2 Nc3+ 40. Ka1 f6 41. Qh4 Nd5 42. Bc4 Bb5 43. Re1 Bxc4 44. bxc4 Nc3 45. Qf4 Qf7 46. Qe3 e5 47. Qa7+ Kf8 48. Qxa6 Qxc4 49. Qxf6+ Qf7 50. Qh8+ Qg8 51. Rf1+ Ke7 52. Qxe5+ Qe6 53. Qg7+ Kd6 54. Rf6 Re8 55. Rxe6+ Rxe6 56. Bxc3 bxc3 57. Qxc3 1-0
2024.04.16 Titled Tue 16th Apr Late
574640 Dubnevych, Maksym (2293) Demchenko, A (2609) 0-1
1. Nc3 Nf6 2. e4 e5 3. Bc4 Nc6 4. d3 Bb4 5. Ne2 d5 6. exd5 Nxd5 7. O-O Be6 8. Ne4 Be7 9. Bb3 f5 10. N4c3 Qd7 11. Nxd5 Bxd5 12. Nc3 Bxb3 13. axb3 O-O 14. Re1 Rad8 15. f3 Bc5+ 16. Kh1 a6 17. Be3 Bd6 18. Qd2 Qf7 19. f4 exf4 20. Bxf4 Bxf4 21. Qxf4 Nd4 22. Qf2 Qf6 23. Re3 f4 24. Re4 f3 25. g3 Qc6 26. Rf1 Qd6 27. Rfe1 c5 28. Re7 b6 29. R7e3 h6 30. Ne4 Qd7 31. Nc3 Qh3 32. Ne4 Rf7 33. c3 Nxb3 34. Rxf3 Rxf3 35. Qxf3 Qd7 36. Re3 Na5 37. Qe2 Nc6 38. Nf2 Qd5+ 39. Re4 Ne5 40. Kg1 Ng6 41. h4 Nf8 42. h5 Nh7 43. Nh3 Nf6 44. Nf4 Qg5 45. Re5 Qxg3+ 46. Ng2 Ng4 47. Rf5 Qh2+ 48. Kf1 Qh1# 0-1
2024.04.16 Titled Tue 16th Apr Late
574792 Demchenko, A (2609) Fiorito, Joaquin (2407) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. f4 g6 6. Nf3 Bg7 7. d3 e6 8. Bxc6 Bxc6 9. O-O Ne7 10. Qe1 Qd7 11. Be3 b6 12. Qh4 O-O-O 13. a5 b5 14. Qf2 a6 15. Rab1 h6 16. Ne2 f5 17. Ng3 Rdf8 18. b4 cxb4 19. Rxb4 g5 20. Nh5 Bc3 21. Rb3 b4 22. Bd4 fxe4 23. dxe4 Rhg8 24. Bxc3 bxc3 25. Rfb1 Bb5 26. Rxc3+ Kd8 27. Qb6+ Ke8 28. Rc7 Qd8 29. Rxb5 axb5 30. Nd4 Rf7 31. Qxb5+ Kf8 32. Nxe6# 1-0
2024.04.16 Titled Tue 16th Apr Late
574937 Demchenko, A (2609) Nasuta, G (2552) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 Qe7 8. Nbd2 a6 9. O-O Ba7 10. Kh1 g5 11. Bg3 Bd7 12. b4 h5 13. h4 Bg4 14. Qb3 gxh4 15. Bxh4 O-O-O 16. Bd5 Nb8 17. b5 a5 18. b6 Bxb6 19. Rab1 Nbd7 20. d4 Rdg8 21. g3 Bxf3+ 22. Nxf3 Rg4 23. Bxf7 Rxh4+ 24. Nxh4 Nxe4 25. Ng6 Qf6 26. Nxh8 Qf3+ 27. Kg1 Nxg3 28. Qe6 Ne2+ 29. Kh2 Qf4+ 30. Kg2 Qg5+ 31. Kf3 c6 32. Kxe2 exd4 33. Rxb6 dxc3 34. Qe8+ Kc7 35. Rxb7+ Kxb7 36. Qxd7+ Kb6 37. Rb1+ Kc5 38. Qa7# 1-0
2024.04.16 Titled Tue 16th Apr Late
575061 Naroditsky, D (2619) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. Bb3 Na5 7. d4 Nxb3 8. axb3 Nc6 9. dxe5 dxe5 10. Qxd8+ Kxd8 11. Be3 Be6 12. O-O-O+ Kc8 13. Nd5 f6 14. Rd2 a5 15. c3 b6 16. Rhd1 Kb7 17. h3 Be7 18. Ng1 Rhe8 19. Ne2 Bf8 20. Ng3 Ne7 21. c4 Nc6 22. Nf5 a4 23. bxa4 Rxa4 24. b3 Ra3 25. Kb2 Rea8 26. Rb1 Na5 27. Kc2 Nc6 28. Kd1 Ra1 29. Rxa1 Rxa1+ 30. Ke2 Rb1 31. Rd3 Rb2+ 32. Kf1 Bxf5 33. exf5 e4 34. Rc3 Bd6 35. c5 Be5 36. Rc1 bxc5 37. Bxc5 Rxb3 38. Bf8 Nd4 39. Bxg7 Nxf5 40. Bxf6 Bxf6 41. Nxf6 Nd6 42. Nd7 c6 43. Nc5+ Kc7 44. Nxb3 Kd7 45. Nd4 Ke7 46. Nxc6+ Ke6 47. Nb4 1-0
2024.04.16 Titled Tue 16th Apr Late
575198 Demchenko, A (2609) Shirov, A (2661) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 g6 10. a5 Nh5 11. a6 Nxg3 12. axb7 Bxb7 13. fxg3 Kg7 14. Nc3 Nd4 15. O-O Bg5 16. Kh2 Nxf3+ 17. Qxf3 f5 18. Bd5 c6 19. Bb3 f4 20. Kh1 fxg3 21. Qxg3 Bf4 22. Qf2 Qg5 23. Rxa7 Rxa7 24. Qxa7 Qg3 25. Qxb7+ Kh8 26. Rxf4 Qe1+ 27. Kh2 exf4 28. Ne2 Qxe2 29. Qe7 Ra8 30. Qf6+ Kh7 31. Qf7+ Kh8 32. Qxg6 d5 33. Qxh6+ Kg8 34. Qxc6 f3 35. Bxd5+ Kg7 36. Qd7+ Kh8 37. Qg4 Rf8 38. Qh5+ Kg7 39. Qg5+ Kh7 40. Qh5+ Kg7 41. Qg4+ Kh8 42. Be6 Qe3 43. Bf5 f2 44. Qh5+ Kg7 45. Qg6+ 1-0
2024.04.09 Titled Tue 9th Apr Early
577689 Demchenko, A (2609) Arencibia, A (2122) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Qd3 h6 11. Bxb7 Bxb7 12. Qb5+ Qd7 13. Qxb7 O-O 14. Qa6 Rfb8 15. Qa3 Qb5 16. O-O-O Rb6 17. Rd3 Qf5 18. Rhd1 a5 19. Rb3 a4 20. Rxb6 cxb6 21. Qd3 Qf4+ 22. Qe3 Qg4 23. g3 a3 24. b3 Rc8 25. c3 b5 26. Rd3 b4 27. c4 Qh3 28. Qe2 Qf5 29. Kd1 g5 30. Ke1 g4 31. Nd2 Rd8 32. Qe4 Qxe4+ 33. Nxe4 Bxd4 34. Ke2 f5 35. Nc5 Kf7 36. Na6 e5 37. Nxb4 Rc8 38. Nc2 Bb2 39. Rd6 h5 40. Ne3 f4 41. Nd5 f3+ 42. Ke3 Bd4+ 43. Ke4 Bxf2 44. Kxe5 Bg1 45. Rf6+ Kg7 46. Kf5 f2 47. Kg5 Rf8 48. Rg6+ Kh7 49. Rh6+ Kg7 50. Rg6+ Kh7 51. Rh6+ Kg7 52. Rg6+ 1/2-1/2
2024.04.09 Titled Tue 9th Apr Early
577899 Ince, Taylan Ruzgar (2258) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. e5 O-O 10. h3 f6 11. exf6 Qxf6 12. Bg5 Qf7 13. Bb3 Bxc3+ 14. bxc3 Na5 15. O-O Nxb3 16. axb3 Bxh3 17. Nh2 Bd7 18. Qd2 h6 19. Be3 Nh4 20. f3 Qg6 21. Kh1 Rae8 22. Rae1 a5 23. Rg1 b5 24. Bf2 Rxe1 25. Bxe1 Nf5 26. g4 Nd6 27. Bg3 a4 28. Qd1 Ra8 29. Re1 a3 30. Qa1 a2 31. Qb2 h5 32. Ra1 hxg4 33. fxg4 Ne4 34. Be5 Rf8 35. Rxa2 Nf2+ 36. Qxf2 Rxf2 37. Rxf2 Bxg4 38. Rg2 Qb1+ 39. Rg1 Qe4+ 40. Rg2 Bh3 0-1
2024.04.09 Titled Tue 9th Apr Early
578288 Brodowski, P (2436) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 b5 11. Bb3 exd4 12. cxd4 Na5 13. Bc2 c5 14. Ng3 Rc8 15. h3 Re8 16. b3 Nc6 17. Bb2 cxd4 18. Nxd4 Nxd4 19. Bxd4 Bf6 20. Rc1 Nf4 21. Be3 Be5 22. Bb1 Rxc1 23. Qxc1 Qg5 24. Qc7 Be6 25. Qc6 Rf8 26. Qxa6 h5 27. Qxb5 Rc8 28. Bxf4 Qxf4 29. Qe2 g6 30. Nf1 Rc3 31. Bd3 Qg5 32. Kh1 Kg7 33. Rd1 Qh4 34. Qe3 g5 35. Kg1 g4 36. hxg4 Bxg4 37. Rc1 Rxc1 38. Qxc1 Qf6 39. Qe3 Bd4 40. Qg3 Kf8 41. Ne3 Be6 42. Nd5 Bxd5 43. exd5 h4 44. Qf3 Qg5 45. Qf5 Qc1+ 46. Bf1 Be5 47. Qh3 Qf4 48. a4 Ke7 49. a5 Bd4 50. Qf3 Qg5 51. Qe4+ Be5 52. a6 h3 53. a7 Qg8 54. Qh4+ Bf6 55. Qxh3 Qa8 56. Qe3+ Kf8 57. Qb6 Qe8 58. Qb8 Bd8 59. a8=Q Kg7 60. Qxd8 Qe5 61. Qh4 Qf5 62. Qhh8+ Kg6 63. Qag8# 1-0
2024.04.09 Titled Tue 9th Apr Early
578552 Demchenko, A (2609) Yezhel, Valiantsin (2266) 1-0
1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Qb6 7. Nb5 Qa5+ 8. Bd2 Qb6 9. Be3 Qa5+ 10. N5c3 Nf6 11. Bd3 d6 12. f3 Be6 13. O-O O-O 14. Na3 Rac8 15. Qb3 Qb4 16. Rfd1 Qxb3 17. axb3 a6 18. Nc2 Nd7 19. Be2 f5 20. exf5 Bxf5 21. Nd4 Nxd4 22. Bxd4 Bc2 23. Bxg7 Kxg7 24. Rd4 Bxb3 25. Ra3 Bc2 26. Nd5 e5 27. Rd2 Bf5 28. Ne7 Rce8 29. Nxf5+ gxf5 30. Rxd6 Nf6 31. Rb3 Re7 32. Re3 Rc8 33. g3 Rc5 34. b4 Rcc7 35. c5 Rcd7 36. Red3 Rxd6 37. Rxd6 Rd7 38. Rxd7+ Nxd7 39. Bc4 Nb8 40. Bd5 Nc6 41. Bxc6 bxc6 42. g4 Kf6 43. Kf2 h5 44. gxf5 Kxf5 45. Ke3 Kf6 46. Ke4 Ke6 47. h4 Kf6 48. f4 exf4 49. Kxf4 Ke6 50. Kg5 Ke5 51. Kxh5 Kf5 52. Kh6 Kf6 53. h5 Kf7 54. Kg5 Kg7 55. Kf5 Kh6 56. Ke6 Kxh5 57. Kd6 a5 58. bxa5 1-0
2024.04.09 Titled Tue 9th Apr Early
578827 Krallis, Christos (2324) Demchenko, A (2609) 1-0
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Nf3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. b3 Re8 9. e4 exd4 10. Nxd4 Nc5 11. Re1 a5 12. Qd2 c6 13. Bb2 a4 14. Rad1 axb3 15. Nxb3 Nxb3 16. axb3 Qb6 17. Qc2 Qc7 18. Na4 Bg4 19. f3 Be6 20. Bd4 Qe7 21. Nb6 Ra6 22. Ra1 c5 23. Rxa6 bxa6 24. Bc3 Rb8 25. Na4 Qb7 26. e5 Nd7 27. exd6 Qxb3 28. Qxb3 Rxb3 29. Bxg7 Kxg7 30. f4 Bxc4 31. Bc6 Nf6 32. Nxc5 Rb6 33. d7 Nxd7 34. Bxd7 a5 35. Ra1 h5 36. Rxa5 Rb1+ 37. Kf2 Rb2+ 38. Ke3 Rxh2 39. Ra4 Bd5 40. Rd4 Ba8 41. Ra4 Bd5 42. Kd4 Bf3 43. Ra7 Kf6 44. Ra6+ Kg7 45. Ke3 Bg4 46. Bxg4 hxg4 47. Ne4 Rh1 48. Ra7 Kg8 49. Kd4 Rd1+ 50. Ke5 f6+ 51. Nxf6+ Kf8 52. Ne4 Rb1 53. Ke6 Rb6+ 54. Nd6 Rb3 55. Ke5 Rxg3 56. Kf6 Kg8 57. Rg7+ Kf8 58. Rf7+ Kg8 59. Kxg6 Ra3 60. Rd7 Kf8 61. f5 Ra6 62. f6 Ra8 63. Rf7+ Kg8 64. Rg7+ Kf8 65. Rh7 Kg8 66. f7+ Kf8 67. Rh8+ Ke7 68. Rxa8 Kxd6 69. f8=Q+ Kd5 70. Qf5+ 1-0
2024.04.09 Titled Tue 9th Apr Early
578952 Demchenko, A (2609) Ozates, Tuna (2290) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. c3 Be7 8. Bg3 d6 9. a4 Nh5 10. Nbd2 Nf4 11. Bxf4 exf4 12. d4 Bg4 13. h3 Bh5 14. a5 a6 15. Qb3 Qd7 16. O-O Kh8 17. Bd5 Rab8 18. Rfe1 g5 19. e5 Nd8 20. exd6 Bxd6 21. Nc4 c6 22. Nfe5 Qc7 23. Bf3 Bxf3 24. Nxf3 f5 25. Nfe5 Kg7 26. Qd1 Nf7 27. Nd3 Rbe8 28. Qh5 Re4 29. Nd2 Rxe1+ 30. Rxe1 Qd7 31. b4 Re8 32. Qd1 Rxe1+ 33. Qxe1 g4 34. f3 Ng5 35. hxg4 fxg4 36. Nf2 g3 37. Nfe4 Qe8 38. Kf1 Qh5 39. Nxd6 Qh1+ 40. Ke2 Qxg2+ 41. Kd3 Nxf3 42. Qe7+ Kg8 43. Qe6+ Kh8 44. Qxh6+ Kg8 45. Qg6+ Kh8 46. Nf7# 1-0
2024.04.09 Titled Tue 9th Apr Early
579178 Cogan, N (2110) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f4 d6 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. e5 Nfd7 11. e6 fxe6 12. dxe6 Nf6 13. Ng5 Bxe2 14. Qxe2 Nc6 15. Be3 Qe7 16. Bf2 h6 17. Nf3 Rae8 18. O-O-O Qxe6 19. Qd3 Nb4 20. Qb1 Ng4 21. Rhe1 Qc4 22. Nd2 Nd3+ 23. Kc2 Nxe1+ 24. Rxe1 Qxf4 25. Bg3 Qf5+ 26. Kb3 Qxb1 27. Rxb1 Be5 28. Be1 Ne3 29. g3 b5 30. a3 c4+ 31. Ka2 a6 32. Rc1 Ng2 33. Nce4 d5 34. Nc5 Bd6 35. Nb7 Bxa3 36. bxa3 Rxe1 37. Rxe1 Nxe1 38. Kb2 d4 39. Nc5 c3+ 0-1
2024.04.09 Titled Tue 9th Apr Early
579409 Demchenko, A (2609) Munoz, Francisco Javier (2389) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 a5 9. h3 O-O 10. c3 Be6 11. Bxe6 fxe6 12. Nbd2 Nh5 13. O-O Nxg3 14. fxg3 Bg5 15. Nc4 Qe7 16. h4 Bf6 17. Qb3 b6 18. Ne3 Kh8 19. Rf2 Rf7 20. Raf1 Raf8 21. Ng4 Qe8 22. Qc4 Bd8 23. b4 Nb8 24. b5 Nd7 25. d4 exd4 26. cxd4 Nf6 27. Nxf6 Rxf6 28. Kh2 Qg6 29. e5 d5 30. Qc2 Qxc2 31. Rxc2 R6f7 32. Rc6 Re8 33. h5 Kg8 34. Re1 Rf5 35. g4 Rf4 36. Kg3 Rf7 37. Rh1 Kf8 38. Rhc1 Ke7 39. Nh4 Kd7 40. Ng6 Rg8 41. R1c3 Re8 42. Rf3 Rxf3+ 43. gxf3 Be7 44. f4 Ba3 45. Kf3 Bb2 46. Ke3 Ba3 47. f5 Bb4 48. Nf4 exf5 49. gxf5 Rf8 50. f6 gxf6 51. e6+ Kd8 52. Nxd5 Bd6 53. Rxd6+ cxd6 54. e7+ 1-0
2024.04.09 Titled Tue 9th Apr Early
579658 Macovei, Andrei (2479) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g5 7. Nc3 Bg4 8. Be3 Bg7 9. Nd5 Nxd5 10. Bxd5 Qc8 11. a5 Ne7 12. Bc4 O-O 13. h3 Be6 14. Bxe6 Qxe6 15. g4 Ng6 16. c4 Nf4 17. Kh2 c6 18. b4 d5 19. cxd5 cxd5 20. Rc1 dxe4 21. dxe4 Rfd8 22. Qa4 Rd7 23. Rfd1 Rad8 24. Rxd7 Rxd7 25. Bxa7 Rd3 26. Be3 Bf6 27. b5 h5 28. Qc4 Qd6 29. a6 bxa6 30. bxa6 Qa3 31. a7 Rxe3 32. fxe3 Qxe3 33. a8=Q+ Kg7 34. Qf1 Ne2 35. Rc2 Qf4+ 36. Kg2 Qg3+ 37. Kh1 Nf4 38. Rh2 hxg4 39. hxg4 Ng6 40. Qc8 Qf4 41. Qf5 Qe3 42. Nxg5 Qxg5 43. Qxg5 Bxg5 44. Qf5 Bf4 45. Ra2 Ne7 46. Qd7 Ng8 47. Ra7 Nh6 48. Kg2 Kg6 49. Kf3 Bg5 50. Ra6+ Kg7 51. Qc8 Ng8 52. Qf5 Bf4 53. g5 Kf8 54. g6 f6 55. Ra7 1-0
2024.04.09 Titled Tue 9th Apr Early
579816 Demchenko, A (2609) Parondo, Rolly (2193) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Bd7 7. Qd3 Ng4 8. Nc3 Nge5 9. Nxe5 Nxe5 10. Qe2 Bxb5 11. Qxb5+ Qd7 12. Qb3 Qc6 13. O-O h6 14. Bh4 g5 15. Bg3 Bg7 16. Rad1 O-O 17. Nd5 Rae8 18. f4 gxf4 19. Bxf4 Kh7 20. Qh3 Qc4 21. Ne3 Qe6 22. Nf5 Rg8 23. b3 Qg6 24. Rd2 Ng4 25. Nxg7 Rxg7 26. Qf3 Reg8 27. c4 Nf6 28. e5 Ne4 29. Re2 dxe5 30. Bxe5 f6 31. Bd4 Ng5 32. Qf5 Qxf5 33. Rxf5 Nf7 34. Rxe7 Ne5 35. Rxg7+ Kxg7 36. Bxe5 fxe5 37. Rxe5 Kf7 38. Kf2 Rg6 39. g3 Ra6 40. a4 Kf6 41. Rb5 1-0
2024.04.09 Titled Tue 9th Apr Early
579991 Shirov, A (2661) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. b4 g5 7. d4 exd4 8. cxd4 Bg7 9. Nc3 O-O 10. O-O Nxe4 11. Nxe4 d5 12. b5 Ne7 13. Bd3 dxe4 14. Bxe4 Bf5 15. Bxb7 Rb8 16. Ba6 Ng6 17. Be3 Re8 18. Rc1 Rb6 19. Nd2 Rbe6 20. Nc4 Qd5 21. Na5 Nh4 22. Bb7 Qxb5 23. Rc5 Qd3 24. Rxc7 Rxe3 25. fxe3 Qxe3+ 26. Kh1 Bd3 27. Rc3 Bxf1 28. Rxe3 Bxg2+ 29. Bxg2 Rxe3 30. Nc4 Rc3 31. Bf1 Nf5 32. d5 1-0
2024.04.09 Titled Tue 9th Apr Late
580268 Azali, Tannaz (2101) Demchenko, A (2609) 0-1
1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Ne2 d5 6. exd5 Nxd5 7. O-O Be6 8. Bxd5 Bxd5 9. f4 f6 10. fxe5 Nxe5 11. Nxd5 Qxd5 12. c3 Ba5 13. Nf4 Qd7 14. d4 O-O-O 15. Qb3 Bb6 16. a4 a6 17. a5 Ba7 18. Kh1 Ng6 19. Ne6 Rde8 20. d5 Nf8 21. Nf4 Re4 22. c4 f5 23. Ra4 Bc5 24. Nd3 Bd6 25. Ra1 Ng6 26. c5 Be7 27. c6 bxc6 28. dxc6 Qxc6 29. Bd2 Re2 30. Rf2 Rxf2 31. Nxf2 Rd8 32. Qe3 Nh4 33. Rg1 Bc5 34. Qe2 Re8 35. Qf1 Qb5 36. Qxb5 axb5 37. Rf1 Re2 38. Be1 Rxe1 39. Rxe1 Bxf2 40. Re8+ Kb7 41. Rg8 Bd4 42. g3 Nf3 43. Kg2 Nd2 44. Rh8 h6 45. Rh7 Nb3 46. Rh8 Nxa5 47. Rf8 Nb3 48. Rxf5 c5 49. g4 b4 50. h4 Kb6 51. g5 hxg5 52. hxg5 Kb5 53. Kf3 Bxb2 54. Rf7 Bc3 55. Ke4 Nd2+ 56. Kd3 Nc4 57. Rb7+ Kc6 58. Rf7 Nd6 59. Rf1 Kd5 60. g6 c4+ 61. Kc2 Bd4 62. Rd1 b3+ 63. Kb1 Kc5 64. Rg1 c3 0-1
2024.04.09 Titled Tue 9th Apr Late
580423 Demchenko, A (2609) Janaszak, Daw (2308) 0-1
1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. c4 Nxe4 6. Bd3 Nf6 7. O-O Bg7 8. Re1 O-O 9. Nc3 Nc6 10. Nxc6 dxc6 11. Qe2 Re8 12. Bg5 Qa5 13. Bd2 Qh5 14. f3 Bf5 15. Bxf5 Qxf5 16. Be3 b6 17. a4 Nd7 18. Ne4 h6 19. Bf2 Nf6 20. Ng3 Qf4 21. a5 Rab8 22. axb6 axb6 23. Ra7 e6 24. b4 Nh7 25. Ne4 Be5 26. Bg3 Qf5 27. Qf2 Bxg3 28. hxg3 Qe5 29. f4 Qg7 30. Nd6 Rf8 31. Rxe6 Qc3 32. Ree7 Nf6 33. Nxf7 Ng4 34. Qf1 Qd4+ 35. Kh1 Ra8 36. Rad7 Ra1 37. Re1 Rxe1 38. Nxh6+ Nxh6 39. Rxd4 Rxf1+ 40. Kh2 Ng4+ 41. Kh3 Nf6 42. g4 Rh1+ 43. Kg3 Re1 44. g5 Nh5+ 45. Kg4 Rxf4+ 46. Rxf4 Nxf4 47. Kxf4 Rb1 0-1
2024.04.09 Titled Tue 9th Apr Late
580480 Ronka, E (2305) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. O-O dxe4 10. Nxe4 O-O 11. Bxc6 bxc6 12. a3 Be7 13. h3 Be6 14. Be3 a5 15. Rc1 Rb8 16. Qd2 Bd5 17. Qc2 f5 18. Nc5 Bxc5 19. Qxc5 f4 20. Bd2 Rb5 21. Qc3 Rb3 22. Qc2 Rxf3 0-1
2024.04.09 Titled Tue 9th Apr Late
580769 Demchenko, A (2609) Zhizmer, Y (2289) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 e6 6. Be3 Nge7 7. c3 a6 8. Bd3 Ng6 9. Bd4 Qc7 10. Bxg6 fxg6 11. O-O Be7 12. Nbd2 O-O 13. Qe2 a5 14. Qe3 Bd7 15. Rfc1 a4 16. h4 Na5 17. b4 Nc4 18. Nxc4 dxc4 19. Rab1 Bc6 20. Ng5 Qd7 21. f3 h6 22. Ne4 Bxh4 23. Nd6 Bg5 24. Qe2 Bxc1 25. Rxc1 Bd5 26. b5 Kh7 27. Rb1 a3 28. Nxc4 Rf4 29. Nd6 Raf8 30. Be3 Ra4 31. c4 Bxc4 32. Nxc4 Qf7 33. Qc2 Raa8 34. Nd6 Qe7 35. c6 bxc6 36. bxc6 Rab8 37. Rb7 Qh4 38. Bf2 Qf4 39. Qc3 Rbc8 40. Nxc8 Rxc8 41. c7 Qf5 42. Rb8 Qb1+ 43. Rxb1 1-0
2024.04.09 Titled Tue 9th Apr Late
580930 Cardoso Cardoso, Jose Gabriel (2488) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. g3 d6 3. c4 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 Nbd7 7. d3 a5 8. Rb1 c6 9. a3 Nb6 10. e4 a4 11. Be3 c5 12. h3 e5 13. Bg5 h6 14. Bxf6 Bxf6 15. Ne1 h5 16. h4 Bg4 17. Qd2 Bg7 18. Nc2 Nd7 19. Ne3 Be6 20. Ned5 Nb8 21. Qd1 Nc6 22. Nxa4 Bxd5 23. cxd5 Nd4 24. Nc3 b5 25. Ne2 Ra4 26. Nxd4 Rxd4 27. Qe2 Qb6 28. b3 Ra8 29. Ra1 Qa6 30. Rfd1 Ra7 31. Bh3 Qb7 32. Qc2 Qa8 33. Qb2 Bh6 34. Ra2 Kg7 35. Kh2 Qb7 36. Qe2 Qa8 37. Rda1 Kg8 38. Qf3 Qd8 39. a4 Rb4 40. axb5 Rxa2 41. Rxa2 Rxb5 42. Ra7 Qe8 43. Rxf7 Rxb3 44. Be6 Kh8 45. Qf6+ 1-0
2024.04.09 Titled Tue 9th Apr Late
581108 Demchenko, A (2609) Mendes Aaron Reeve (2288) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. h3 g6 7. Bc4 Bg7 8. O-O O-O 9. Rd1 Nd7 10. Nc3 a6 11. a4 b6 12. Qf4 Bb7 13. Qh4 Nde5 14. Nxe5 Nxe5 15. Bb3 Qc7 16. Bg5 Rae8 17. Nd5 Bxd5 18. exd5 b5 19. axb5 axb5 20. Re1 f6 21. Be3 Nc4 22. Ra7 Qc8 23. Bd4 e5 24. dxe6 Rxe6 25. Rxe6 Qxe6 26. Bc3 d5 27. Qf4 Qb6 28. Bd4 Qc6 29. h4 Rf7 30. Qb8+ Bf8 31. Ra8 Kg7 32. Qd8 Qe6 33. Bc3 b4 34. Bd4 Qe4 35. c3 Bd6 36. Qg8+ Kh6 37. g3 Re7 38. Qf8+ Kh5 39. Qxf6 Kg4 40. Kh2 Bxg3+ 41. fxg3 Qe2+ 42. Kg1 Qe1+ 43. Qf1 Qxg3+ 44. Qg2 Re1# 0-1
2024.04.09 Titled Tue 9th Apr Late
581190 Minina, V (2057) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 Nbd7 7. d3 a5 8. Rb1 c6 9. a3 Nb6 10. b4 axb4 11. axb4 d5 12. b5 d4 13. Ne4 Nxe4 14. dxe4 Na4 15. Qc2 Nc3 16. Rb3 cxb5 17. cxb5 Be6 18. Rb2 Bc4 19. Re1 Bxe2 20. Bd2 d3 21. Qb3 Nxe4 22. Ra2 Rxa2 23. Qxa2 Nxd2 24. Nxd2 Bd4 25. Bxb7 Qb6 0-1
2024.04.09 Titled Tue 9th Apr Late
581369 Demchenko, A (2609) Danielian, V (2230) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. d3 e6 6. f4 Nc6 7. Nf3 Be7 8. O-O O-O 9. h3 Nd4 10. Be3 Nxf3+ 11. Qxf3 a6 12. Bxd7 Qxd7 13. a5 Qc6 14. f5 Rac8 15. Qg3 Kh8 16. Ne2 c4 17. Nd4 Qd7 18. fxe6 fxe6 19. Qe1 cxd3 20. cxd3 Ng8 21. Qg3 Bf6 22. Qg4 Rfe8 23. Rf2 Qe7 24. Raf1 Rc5 25. Nf3 Rxa5 26. d4 e5 27. d5 Ra4 28. Ng5 Bxg5 29. Bxg5 Qc7 30. Rf7 Qc5+ 31. Kh1 Qc8 32. Qg3 Rxe4 33. Bf6 1-0
2024.04.02 Titled Tue 2nd Apr Early
583446 Zubarev, Al1 (2372) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. c4 d6 3. Nc3 Nc6 4. d4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. h3 Be6 8. Ng5 Bxc4 9. b3 Bb4 10. Bd2 h6 11. e4 hxg5 12. Bxc4 Bxc3 13. Bxc3 Nxe4 14. Bb2 f6 15. O-O-O+ Ke7 16. Ba3+ Nd6 17. Rd5 a5 18. Rc5 Rhc8 19. Bd5 Nb4 20. Kb1 b6 21. Bxa8 bxc5 22. Bf3 Nb5 23. Bb2 Nd4 24. Bg4 Rb8 0-1
2024.04.02 Titled Tue 2nd Apr Early
583733 Demchenko, A (2609) Nadanian, A (2248) 1-0
1. e4 c5 2. Nc3 e6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. f3 a6 8. Qd2 Qc7 9. O-O-O Bd7 10. Kb1 b5 11. Ndxb5 axb5 12. Nxb5 Qb8 13. Nxd6+ Bxd6 14. Qxd6 Qxd6 15. Rxd6 Ne7 16. Be2 O-O 17. Rhd1 Bc8 18. Bc5 Ng6 19. Rd8 Re8 20. Bb5 Bd7 21. R8xd7 Nxd7 22. Rxd7 Red8 23. Rxd8+ Rxd8 24. Kc1 Nf4 25. Bf1 g5 26. a4 Ra8 27. b3 h5 28. Be3 Kf8 29. g3 Ng6 30. Bxg5 Ne5 31. Be2 1-0
2024.04.02 Titled Tue 2nd Apr Early
584210 Cardoso Cardoso, Jose Gabriel (2488) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 O-O 5. e4 d6 6. O-O e5 7. a4 a5 8. Nbd2 Nbd7 9. Nc4 Re8 10. Re1 b6 11. b3 Ba6 12. Ne3 Bb7 13. Bb2 Nc5 14. Nd2 Qd7 15. Nd5 Nxd5 16. exd5 Re7 17. h4 Rae8 18. h5 Qf5 19. hxg6 fxg6 20. Ne4 Rf8 21. Qe2 Ref7 22. Bc1 Nxe4 23. dxe4 Qxf2+ 24. Qxf2 Rxf2 25. Be3 R2f7 26. Bh3 Bc8 27. Bxc8 Rxc8 28. Rf1 Rcf8 29. Rxf7 Rxf7 30. Kg2 h5 31. c3 Rf8 32. b4 Ra8 33. b5 Bf6 34. Rf1 Rf8 35. Bh6 Rf7 36. Be3 Kg7 37. c4 Rf8 38. Rf3 Rh8 39. Kh3 g5 40. Rf5 Kg6 41. Bf2 g4+ 42. Kg2 h4 43. Be1 h3+ 44. Kh2 Bg5 45. Bf2 Bd2 46. Bg1 Bc3 47. Be3 Bd4 48. Bd2 Bc5 49. Rg5+ Kh7 50. Rxg4 Rf8 51. Rh4+ Kg6 52. Rg4+ Kh7 53. Rh4+ Kg6 54. Rg4+ Kf7 55. Kxh3 Ke8 56. Rg7 Rf2 57. Bg5 Ra2 58. Re7+ Kf8 59. Rxc7 Rxa4 60. Kg4 Rxc4 61. Kf5 Rc2 62. Kg6 Ke8 63. Re7+ Kf8 64. Rd7 Ke8 65. Rd8# 1-0
2024.04.02 Titled Tue 2nd Apr Early
584422 Demchenko, A (2609) Teterev, V (2257) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Nf6 5. Re1 Bd7 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 g6 10. d3 Bg7 11. Be3 Nd7 12. Qd1 Qb6 13. Qc2 O-O 14. Nd2 Rac8 15. a4 Rfd8 16. Ra2 e6 17. f4 d5 18. Bf2 Qc7 19. g3 b5 20. axb5 axb5 21. exd5 exd5 22. Bg2 d4 23. Ra6 Ndb8 24. Ra8 dxc3 25. bxc3 b4 26. Bxc5 Nd4 27. cxd4 Bxd4+ 28. Kh2 Bxc5 29. Qb3 Bd4 30. Nc4 Bc3 31. Rd1 Nc6 32. Rxc8 Rxc8 33. h4 Nd4 34. Qa4 Qe7 35. Ne5 Nf5 36. Qa6 Rf8 37. Qb5 Ne3 38. Rb1 Nxg2 39. Kxg2 Re8 40. Qd5 Bxe5 41. fxe5 Rc8 42. Kh3 Rd8 43. Qe4 Qd7+ 44. Kg2 Qxd3 45. Qxd3 Rxd3 46. Rxb4 Re3 47. Rb5 h5 48. Kf2 Re4 49. Kf3 Re1 50. Kf2 Re4 51. Kf3 Re1 52. Kf2 Re4 1/2-1/2
2024.04.02 Titled Tue 2nd Apr Early
584524 Maltsevskaya, Aleksandra (2393) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Bg5 Be7 9. Bxe7 Qxe7 10. Nbd2 O-O 11. Bxc6 Bxc6 12. dxe5 dxe5 13. Qb3 Rad8 14. Nc4 Bxe4 15. Ncd2 Bd5 16. c4 Bc6 17. Rfe1 f6 18. Ne4 Qf7 19. Qc3 Nf4 20. Nc5 b6 21. Ne4 Rd3 22. Qc2 Rxf3 0-1
2024.04.02 Titled Tue 2nd Apr Early
584946 Demchenko, A (2609) Efimenko, Z (2565) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 Be6 10. Bxe6 fxe6 11. c3 Qd7 12. Nbd2 a5 13. O-O Rf7 14. Qb3 b6 15. Qb5 Raf8 16. Rac1 Nh5 17. Bh2 g5 18. d4 Rg7 19. dxe5 Nf4 20. Bxf4 Rxf4 21. Nd4 Nxe5 22. Qxd7 Nxd7 23. Nxe6 Nc5 24. Nxf4 gxf4 25. Ra1 Bf6 26. Ra2 Re7 27. f3 Nd3 28. Rd1 Bh4 29. Nb3 Ne5 30. Nd4 Kh7 31. Kf1 Re8 32. Nf5 Bf6 33. b4 Ra8 34. bxa5 Rxa5 35. Rd5 Ra7 36. a5 Nc4 37. a6 Na5 38. Ra3 Rxa6 39. Nd4 Ra8 40. Nc6 Ra6 41. Nxa5 bxa5 42. Rdxa5 Rc6 43. Rf5 Bxc3 44. Rxf4 Be5 45. Rg4 Rc2 46. f4 Bd4 47. Ke1 1-0
2024.04.02 Titled Tue 2nd Apr Early
585234 Goltsev, Dmitry (2215) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. dxe5 dxe5 9. Be3 Bd6 10. Nbd2 O-O 11. Bb3 b5 12. a4 Rb8 13. axb5 axb5 14. Ng5 h6 15. Qh5 Qf6 16. Ngf3 Nf4 17. Bxf4 Qxf4 18. h3 Ne7 19. Rfd1 g6 20. Qh4 Qxh4 21. Nxh4 Kg7 22. Nhf3 Nc8 23. Nf1 Nb6 24. Ne3 Ra8 25. Nd5 Rxa1 26. Rxa1 Na4 27. Ra2 Rb8 28. Nd2 Nc5 29. Bc2 Be6 30. b4 Nd7 31. Ra7 c5 32. Bb3 c4 33. Bd1 Bxd5 34. Rxd7 Bxb4 35. cxb4 Be6 36. Rd6 Ra8 37. Kf1 Ra1 38. Ke2 c3 39. Nb3 Bc4+ 40. Ke3 Ra3 41. Rc6 f5 42. exf5 gxf5 43. g3 h5 44. h4 Kf8 45. Rc5 Kg7 46. f4 e4 47. Kd4 Ra2 48. Rc7+ Kf6 49. Rc6+ Kg7 50. Kxc3 Rg2 51. Nd4 Rxg3+ 52. Kc2 Rd3 53. Nxf5+ Kf8 54. Bxh5 Rd8 55. Rh6 Bg8 56. Rf6+ Bf7 57. Rxf7+ Kg8 1-0
2024.04.02 Titled Tue 2nd Apr Early
585475 Demchenko, A (2609) Dragnev, Valentin (2571) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. Nd2 a5 9. Qe2 Ne7 10. Nf3 Nf5 11. O-O Bc5 12. Kh1 O-O 13. c3 f6 14. Bf4 Qe8 15. exf6 Rxf6 16. Ne5 Bb7 17. Rae1 Bd6 18. Bg5 Rf8 19. Qg4 c5 20. Re2 a4 21. Rfe1 a3 22. b3 Qc8 23. Bc2 d4 24. c4 Ra6 25. Nf3 Bb8 26. Be4 Bxe4 27. Rxe4 d3 28. Bd2 Qd7 29. Ne5 Bxe5 30. Rxe5 Nd4 31. f3 Nc2 32. Rd1 Nb4 33. Bxb4 cxb4 34. Qe4 Rd8 35. Qe3 Rd6 36. h3 Qc6 37. Re4 d2 38. Qe2 Qd7 39. Kg1 Qc6 40. Re3 Qc5 41. Kh1 Qd4 42. Rxe6 Rxe6 43. Qxe6+ Kh8 44. Qe4 Qc3 45. Qh4 Rd7 46. Qg4 Qd3 47. Qf4 h6 48. Qf8+ Kh7 49. Qe8 Rd8 50. Qe4+ Qxe4 51. fxe4 Kg6 52. Kg1 Kg5 53. Kf2 Kf4 54. Ke2 Kg3 55. Rxd2 Re8 56. Ke3 g5 57. c5 h5 58. Rc2 1-0
2024.04.02 Titled Tue 2nd Apr Early
585691 Kushko, Dmitriy (2445) Demchenko, A (2609) 1/2-1/2
1. g3 Nf6 2. Bg2 g6 3. d4 Bg7 4. e4 d6 5. Nc3 O-O 6. Nf3 Nbd7 7. O-O e5 8. h3 b6 9. a4 a6 10. Be3 Bb7 11. dxe5 dxe5 12. Nd2 Re8 13. Nc4 a5 14. Re1 Ba6 15. Bf1 h5 16. Bg5 Qc8 17. Bxf6 Nxf6 18. Ne3 Bxf1 19. Rxf1 Qxh3 20. Qf3 Qe6 21. Ncd5 Nxd5 22. Nxd5 Rec8 23. c3 Rab8 24. Rfd1 c6 25. Ne3 Rd8 26. Rxd8+ Rxd8 27. Rd1 Rf8 28. Qe2 Rb8 29. Qc4 Qxc4 30. Nxc4 b5 31. axb5 Rxb5 32. Rd8+ Kh7 33. Rc8 Rc5 34. Nd6 Bh6 35. Nxf7 Bc1 36. Rb8 a4 37. Rb7 Rb5 38. Nd6+ Rxb7 39. Nxb7 Bxb2 40. Nc5 a3 41. Nb3 Bxc3 42. Nc1 a2 43. Nxa2 Bd2 44. Kf1 g5 45. Ke2 Ba5 46. Nc1 Kg6 47. Nb3 Bc7 48. Nd2 Bd6 49. Nc4 Bc7 50. Kf3 Kf6 51. Ke2 h4 52. Kf3 h3 53. g4 h2 54. Kg2 Ke6 55. Kxh2 c5 56. Kg2 Kd7 57. Kf3 Kc6 58. Ke2 Kb5 59. Kd3 Kb4 60. f3 Kb3 61. Nd2+ Kb4 62. Nc4 Bb8 63. Ne3 Kb3 64. Nc4 Bc7 65. Nd2+ Kb4 66. Nc4 1/2-1/2
2024.04.02 Titled Tue 2nd Apr Early
585862 Demchenko, A (2609) Jakubowski, K (2462) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Ne7 7. Ne2 a5 8. O-O a4 9. Na3 Nd7 10. Bd2 b5 11. Nc2 Nf5 12. Ne3 Nh4 13. Kh1 g6 14. b3 Be7 15. Nf4 Bg5 16. Nh3 Be7 17. Rab1 axb3 18. axb3 O-O 19. g3 Nf5 20. Nxf5 exf5 21. e6 fxe6 22. Qe2 e5 23. dxe5 Nc5 24. Bh6 Re8 25. f3 Ra3 26. Qc2 Qa8 27. Nf2 Rd8 28. Bc1 Ra2 29. Rb2 Rxb2 30. Bxb2 Ne6 31. b4 c5 32. bxc5 Bxc5 33. Nd3 Qc6 34. Kg2 Rc8 35. Qb3 Bf8 36. Ra1 h5 37. h4 Bg7 38. Nb4 Qe8 39. Qxd5 Rd8 40. Qb3 Rd2+ 41. Kf1 Kh7 42. Re1 Qa8 43. Re3 1-0
2024.04.02 Titled Tue 2nd Apr Early
586031 Aradhya, Garg (2385) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. g3 Be6 8. Ng5 Bxc4 9. b3 Bb4 10. Bd2 h6 11. bxc4 hxg5 12. O-O-O Kc8 13. Bg2 Na5 14. c5 Nc4 15. c6 bxc6 16. Bxc6 Rb8 17. Kc2 Rb6 18. Bg2 Na3+ 19. Kc1 Rd8 20. Be1 Rxd1+ 21. Kxd1 e4 22. Nxe4 Bxe1 23. Kxe1 Nc4 24. Kd1 Nxe4 25. Bxe4 Nd6 26. Bd5 Rb5 27. Bb3 c5 28. Kd2 c4 29. Rc1 Rc5 30. Bc2 Kc7 31. Ke3 Re5+ 32. Kd2 Kc6 33. e3 Kc5 34. Rb1 Rd5+ 35. Kc1 Nb5 36. a4 Nc3 37. Rb7 Ne2+ 38. Kb2 Rd2 39. Rc7+ Kb4 40. Rb7+ Kc5 41. Rc7+ Kb4 42. Rb7+ Kc5 1/2-1/2
2024.03.26 Titled Tue 26th Mar Early
592124 Demchenko, A (2609) Thorhallsson, Simon (2171) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g6 7. d4 Bg7 8. dxe5 dxe5 9. Qxd8+ Nxd8 10. Nxe5 Nxe4 11. Re1 Bxe5 12. Rxe4 f6 13. f4 Bf5 14. Re1 1-0
2024.03.26 Titled Tue 26th Mar Early
592492 Zubarev, Al1 (2372) Demchenko, A (2609) 0-1
1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Ne2 d5 6. exd5 Nxd5 7. O-O Be6 8. Bxd5 Bxd5 9. f4 f6 10. Ng3 Be6 11. f5 Bf7 12. Qg4 Qd4+ 13. Qxd4 Nxd4 14. Rf2 Bc5 15. Na4 Nxc2 16. Nxc5 Nxa1 17. b3 b6 18. Ne6 Ke7 19. Bb2 Nxb3 20. axb3 Bxe6 21. fxe6 Kxe6 22. Nf5 g6 23. Ng7+ Ke7 24. d4 Kf7 25. dxe5 Kxg7 26. e6 Rhf8 27. e7 Rf7 28. g4 g5 29. h4 h6 30. hxg5 hxg5 0-1
2024.03.26 Titled Tue 26th Mar Early
592784 Demchenko, A (2609) Kostic, VV (1999) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 Bg4 9. Nbd2 Qe7 10. a4 a5 11. Bb5 Kf8 12. h4 Nh5 13. hxg5 Nxg3 14. fxg3 Kg7 15. gxh6+ Rxh6 16. Rxh6 Kxh6 17. Qe2 Rh8 18. O-O-O Kg7 19. Nc4 Qf6 20. Kb1 Na7 21. Ne3 Bxf3 22. gxf3 Bxe3 23. Qxe3 Nxb5 24. axb5 Rh3 25. Rg1 b6 26. d4 Qe6 27. d5 Qg6 28. g4 Qh6 29. Qd3 Qf4 30. Rf1 Qxg4 31. Qe2 Qf4 32. Rg1+ Rg3 33. Rxg3+ Qxg3 34. Kc2 Kf6 35. Kb3 Ke7 36. Kc2 Kd8 37. b4 axb4 38. cxb4 Kc8 39. Kb3 Kd7 40. Kc4 Kd8 41. Kd3 Kd7 42. Kc2 Kd8 43. Qd3 Qf2+ 44. Kb3 Kd7 45. Qc3 Kd8 46. Qd3 Kc8 47. Kc4 Kd7 48. Kc3 Qe1+ 49. Kb3 Qf2 50. Qc3 Kd8 51. Ka3 Kc8 52. Qd3 Kd8 53. Kb3 1/2-1/2
2024.03.26 Titled Tue 26th Mar Early
592919 Assylov, Miras (2270) Demchenko, A (2609) 1/2-1/2
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. Be2 d6 6. O-O e5 7. d4 e4 8. Nfd2 d5 9. c4 c6 10. Nc3 Be6 11. Rc1 Re8 12. Na4 Nbd7 13. Nc5 Nxc5 14. dxc5 Qe7 15. b4 Red8 16. Qc2 a5 17. a3 Qc7 18. Ra1 h5 19. h3 Qd7 20. Rfd1 axb4 21. axb4 Rxa1 22. Rxa1 Bf5 23. Bd4 Ne8 24. Bxg7 Nxg7 25. cxd5 cxd5 26. Nb3 Qe7 27. Nd4 Qg5 28. Kh2 Ne6 29. Qc3 Qh4 30. Nxe6 Bxe6 31. Kg1 Qg5 32. Kh2 Qh4 33. Kg1 Qg5 34. Kh2 Qh4 1/2-1/2
2024.03.26 Titled Tue 26th Mar Early
593304 Demchenko, A (2609) Teimouri Yadkuri, Shahdad (2151) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 e6 6. Nf3 Nc6 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 bxc6 10. Qg4 Nf6 11. Qg3 Qxg3 12. hxg3 d5 13. Bd3 h6 14. f3 Bb4 15. Bd2 Rb8 16. exd5 cxd5 17. a5 Ke7 18. Na4 Bxd2+ 19. Kxd2 Nd7 20. Rhe1 Kd6 21. f4 Bb7 22. b4 Bc6 23. Nc5 Nxc5 24. bxc5+ Kxc5 25. Bxa6 Bb5 26. Bxb5 Rxb5 27. a6 Ra8 28. f5 Rb6 29. fxe6 fxe6 30. a7 Kd6 31. Ra4 e5 32. Rea1 e4 33. R1a3 Ke5 34. Ke3 Rc6 35. c3 h5 36. Ra5 g5 37. Kd2 Rc7 38. Ra6 h4 39. gxh4 gxh4 40. Ke3 Rg7 41. Kf2 Rf8+ 42. Ke1 Ra8 43. Ra2 Rg3 44. R6a3 h3 45. gxh3 Rxh3 46. Kf1 Kf4 47. Rb3 Rh7 48. Rba3 Rh1+ 49. Kg2 Rh7 50. Rf2+ Ke5 51. Rfa2 Rg8+ 52. Kf1 Rh1+ 53. Kf2 Rh2+ 54. Kf1 Rh1+ 55. Kf2 Rh2+ 56. Kf1 Rxa2 57. Rxa2 Ra8 58. Ke2 Kd6 59. Ke3 Kc5 60. Ra3 Kc4 61. Kd2 Kb5 62. Ke3 Kb6 63. Kd4 Rxa7 64. Rb3+ Kc6 65. Rb1 Ra4+ 66. Ke3 Kc5 67. Rb8 Ra6 68. Rc8+ Rc6 69. Re8 Kc4 70. Rd8 Rc5 71. Kd2 e3+ 72. Kxe3 Kxc3 73. Ke2 d4 74. Kd1 Rh5 75. Ra8 Rh1+ 76. Ke2 d3+ 77. Ke3 Re1+ 78. Kf2 d2 79. Rc8+ Kb4 80. Rb8+ Ka5 81. Ra8+ Kb6 82. Rb8+ Ka7 83. Rd8 d1=Q 0-1
2024.03.26 Titled Tue 26th Mar Early
593381 Pinheiro, I (2270) Demchenko, A (2609) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. O-O e6 8. Ndb5 Qb8 9. Bf4 Ne5 10. Bb3 a6 11. Nd4 Be7 12. Bg3 Nc6 13. f4 Qc7 14. Nf3 Nh5 15. f5 Nxg3 16. hxg3 Bf6 17. g4 h6 18. Qd2 Ne5 19. Nd4 Nc4 20. Qf2 Qc5 21. Rad1 Nxb2 22. fxe6 fxe6 23. Bxe6 Bxe6 24. Nxe6 Qxf2+ 25. Rxf2 Nxd1 26. Nxd1 Kd7 0-1
2024.03.26 Titled Tue 26th Mar Early
593535 Demchenko, A (2609) Derjabin, I (2333) 1-0
1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 e5 5. exd5 Qxd5 6. Be2 Nf6 7. O-O Be6 8. Ng5 Bf5 9. Bf3 Qd7 10. Nc4 Bd6 11. Re1 h6 12. Bxc6 Qxc6 13. Nxe5 1-0
2024.03.26 Titled Tue 26th Mar Early
593776 Dixit, Nikhil (2334) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Nbd2 Be7 9. Re1 O-O 10. Bc2 exd4 11. Nxd4 Bf6 12. N2f3 Nxd4 13. Nxd4 Re8 14. Be3 Ne5 15. h3 Nc4 16. Bc1 c5 17. Ne2 Bc6 18. Nf4 b5 19. a4 b4 20. cxb4 Nxb2 21. Bxb2 Bxb2 22. Rb1 Bc3 23. b5 axb5 24. axb5 Bb7 25. Re3 Bd4 26. Rg3 g6 27. b6 Qf6 28. Qf3 Ra2 29. Nd5 Qxf3 30. Rxf3 Rxc2 0-1
2024.03.26 Titled Tue 26th Mar Early
594059 Demchenko, A (2609) Gorovets, A (2480) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Qb6 8. O-O Nc6 9. a3 Nge7 10. Nd2 cxd4 11. cxd4 Nf5 12. Nf3 Be7 13. g4 Nh4 14. Nxh4 Bxh4 15. f4 Be7 16. Kg2 h5 17. f5 hxg4 18. fxe6 fxe6 19. b4 Kd7 20. Be3 Rh3 21. Rf7 Nxe5 22. dxe5 Rxe3 23. Qd2 Rxe5 24. Nf4 Qe3 25. Qxe3 Rxe3 26. Ng6 Re8 27. Rxg7 Kd6 28. Rd1 Bf6 29. Rxb7 Rg8 30. Nf4 Be5 31. Nd3 Re2+ 32. Kf1 Rxh2 33. Rxa7 Rf8+ 34. Kg1 Bd4+ 35. Kxh2 Bxa7 36. Kg3 e5 37. Kxg4 Be3 38. Rh1 e4 39. Nc5 Bxc5 40. Rh6+ Ke5 41. bxc5 d4 42. Rh5+ Ke6 43. c6 d3 44. c7 d2 45. Rh1 e3 46. c8=Q+ Rxc8 47. Kf3 Rc1 48. Rh6+ Ke7 0-1
2024.03.26 Titled Tue 26th Mar Early
594151 Demchenko, A (2609) Momin Fayzan (1950) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 Nf6 7. Bg5 a6 8. Bxc6 Bxc6 9. Nc3 Nd7 10. O-O-O Rc8 11. Kb1 f6 12. Bh4 Ne5 13. Nxe5 dxe5 14. Qh3 Qc7 15. Rd2 Bd7 16. Qf3 Be6 17. Nd5 Bxd5 18. exd5 Qd6 19. Qg4 Rc7 20. f3 g6 21. Rhd1 Kf7 22. Be1 Bg7 23. Re2 Rhc8 24. Bb4 Qd7 25. Qxd7 Rxd7 26. b3 e6 27. dxe6+ Kxe6 28. Rxd7 Kxd7 29. Rd2+ Ke8 30. c4 Rd8 31. Re2 Kf7 32. Kc2 Rd7 33. Bc3 Ke6 34. f4 Kf5 35. fxe5 fxe5 36. h3 Ke6 37. a4 Bf6 38. b4 Rc7 39. Kb3 Rd7 40. c5 Rd3 41. Kc4 Rg3 42. b5 axb5+ 43. axb5 g5 44. b6 h5 45. c6 bxc6 46. b7 1-0
2024.03.26 Titled Tue 26th Mar Late
594323 Chyngyz, Sultai (1849) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 O-O 6. O-O d6 7. h3 Be6 8. Be3 Qd7 9. Nd5 Bxd5 10. exd5 Na5 11. a4 Nxc4 12. dxc4 a5 13. b3 b6 14. Re1 h6 15. Qe2 Nh7 16. Bd2 Rfe8 17. Rad1 f5 18. Bc3 Bf6 19. Nh2 Qf7 20. Qf3 e4 21. Qe3 f4 22. Qd2 Bxc3 23. Qxc3 Re7 24. Re2 Rae8 25. Rde1 Qg6 26. Kh1 h5 27. Nf1 Nf6 28. Nd2 Re5 29. Qd4 f3 0-1
2024.03.26 Titled Tue 26th Mar Late
594603 Demchenko, A (2609) Annaberdiyev, B (2208) 0-1
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. g3 Be7 8. Bg2 b5 9. Nh3 Bb7 10. O-O Qb6 11. Kh1 h6 12. Qe2 g6 13. c3 a5 14. Nf2 b4 15. c4 d4 16. Bd2 a4 17. Ne4 O-O-O 18. Qd1 Qa7 19. Rf2 Nb6 20. Qe2 a3 21. bxa3 bxa3 22. Rb1 Nb4 23. Nxc5 Bxc5 24. Bxb4 Na4 25. Bxc5 Nxc5 26. Rff1 Bc6 27. Nd2 Qa8 28. Bxc6 Qxc6+ 29. Kg1 Kc7 30. Rb5 Rb8 31. Rfb1 Na4 32. Ne4 Nc3 33. Nxc3 dxc3 34. Qc2 Rxb5 35. Rxb5 Rb8 36. Rxb8 Kxb8 37. Qxc3 Qb6+ 38. Kf1 Qb1+ 39. Ke2 Qxa2+ 40. Kf3 Qb2 41. Qa5 a2 42. Qd8+ Ka7 43. Qa5+ Kb7 44. c5 a1=Q 45. c6+ Kxc6 0-1
2024.03.26 Titled Tue 26th Mar Late
594820 Pesotskiy, Mikhail (2137) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Nbd7 5. e4 a5 6. Bd3 g6 7. Nge2 Nc5 8. Bc2 h5 9. a3 Bd7 10. b3 h4 11. h3 b6 12. Be3 Bh6 13. Bxh6 Rxh6 14. b4 Na6 15. Qd2 Rh8 16. Rb1 Nh5 17. Ba4 Nb8 18. Qc2 Bxa4 19. Nxa4 Nd7 20. c5 axb4 21. axb4 Qg5 22. O-O Nf4 23. Nxf4 exf4 24. f3 bxc5 25. bxc5 Ne5 26. cxd6 cxd6 27. Nb6 Rd8 28. Nc4 Kf8 29. Nxe5 Qxe5 30. Qb2 Qxb2 31. Rxb2 Rd7 32. Rb8+ Kg7 33. Rxh8 Kxh8 34. Rb1 Kg7 35. Rb8 Kf6 36. Rh8 Kg5 37. Rh7 Ra7 38. Kh2 Rc7 39. Kh1 Rb7 40. Kh2 Re7 41. Kh1 Rd7 42. Kh2 Rc7 43. Kh1 Ra7 44. Kh2 Rb7 45. Kh1 Rc7 46. Kh2 Rd7 47. Kh1 Rb7 48. Kh2 Re7 49. Kh1 Rd7 50. Kh2 Rc7 1/2-1/2
2024.03.26 Titled Tue 26th Mar Late
595029 Demchenko, A (2609) Gruzman, Ilya (2124) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d5 7. Bb5 Bd7 8. exd5 exd5 9. O-O Be7 10. Re1 O-O 11. Be3 Re8 12. h3 Qc7 13. Bf1 a6 14. Qd2 Ne4 15. Nxd5 Qe5 16. Nxc6 Bxc6 17. Nxe7+ Qxe7 18. Qb4 Qf6 19. f3 Ng5 20. Qf4 Qxf4 21. Bxf4 Ne6 22. Be3 Rad8 23. Rad1 Rxd1 24. Rxd1 Rd8 25. Rxd8+ Nxd8 26. Kf2 Ne6 27. c4 Kf8 28. b4 Ke7 29. Bd3 g6 30. Ke2 f5 31. Kd2 Kd6 32. Kc3 Ba4 33. f4 Bc6 34. g3 Bg2 35. h4 Bf3 36. a4 Bg2 37. a5 Bf3 38. Bf1 Bh1 39. b5 axb5 40. cxb5 Nc5 41. Kb4 Ne4 42. Bc4 Nxg3 43. Bc5+ Kc7 44. Bd4 Ne4 45. Be5+ Kc8 46. Be6+ Kd8 47. Bd5 Kc8 48. a6 bxa6 49. bxa6 Ng3 50. Be6+ Kd8 51. a7 Ne2 52. Kc5 Ba8 53. Bd5 1-0
2024.03.19 Titled Tue 19th Mar Early
599739 Baches Garcia, G (2321) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e3 h6 7. Bh4 g5 8. Bg3 Bf5 9. Qb3 Nbd7 10. Be2 c5 11. O-O Qb6 12. Qa3 Rfc8 13. Rfc1 a6 14. b4 cxb4 15. cxb4 Nh5 16. Nc4 Qa7 17. Na5 Ndf6 18. Nd2 Nxg3 19. hxg3 d5 20. Bd3 Bd7 21. Rxc8+ Rxc8 22. Rc1 Qb8 23. Nab3 Rxc1+ 24. Qxc1 e5 25. dxe5 Qxe5 26. Nd4 Ng4 27. N2f3 Qd6 28. a3 Ne5 29. Be2 g4 30. Nh4 Bf8 31. Nhf5 Qf6 32. Qc2 h5 33. f4 gxf3 34. gxf3 b5 35. Kf2 Nc4 36. Bxc4 dxc4 37. Qe4 Be6 38. Nxe6 Qxe6 39. Qf4 Qf6 40. Qe4 c3 41. Nd4 Qd6 42. Qc2 Qc7 43. Nf5 Bg7 44. e4 Qc4 45. Ne3 Bd4 46. f4 Qc6 47. Kf3 Bxe3 48. Kxe3 Qc4 49. e5 Qc6 50. Qf5 Kf8 51. Qg5 Ke8 52. Qg8+ Ke7 53. Qg5+ Kd7 54. Qf5+ Kd8 55. Qd3+ Kc7 56. Qc2 Kb6 57. Kd4 Qc4+ 58. Ke3 a5 59. bxa5+ Kxa5 60. f5 Qc5+ 61. Kf4 b4 62. axb4+ Qxb4+ 63. Ke3 Qc5+ 64. Kd3 Kb4 65. Qb1+ Ka3 66. Qa1+ Kb3 67. Qb1+ Ka3 68. Qa1+ Kb4 69. Qb1+ Ka3 1/2-1/2
2024.03.19 Titled Tue 19th Mar Early
600028 Demchenko, A (2609) Yagupov, I (2290) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nf3 a6 6. Bc4 Nc6 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 bxc6 10. O-O d5 11. Bd3 Nf6 12. Bg5 Be7 13. Qe2 h6 14. Bh4 d4 15. Nb1 e5 16. Nd2 Bg4 17. f3 Be6 18. Nc4 O-O 19. Bg3 Nd7 20. f4 f6 21. b3 exf4 22. Bxf4 Ne5 23. Bxe5 fxe5 24. Qh5 Bg5 25. g3 Rxf1+ 26. Rxf1 Rf8 27. Rxf8+ Kxf8 28. h4 Bf6 29. a5 c5 30. Kg2 Ke7 31. Nb6 Qb7 32. Qe2 Bc8 33. Bc4 Be6 34. Bxe6 Kxe6 35. Qc4+ Ke7 36. Qxc5+ Ke8 37. Kf3 h5 38. Nd5 Qd7 39. Ke2 Qg4+ 40. Kd2 Qxg3 41. Qc6+ Kf7 42. Qxa6 Qxh4 43. Kc1 Qe1+ 44. Kb2 h4 45. Qb7+ Kg6 46. Qd7 Qe2 47. a6 Qxa6 48. Qe8+ Kh6 49. Qh8+ Kg5 50. Qb8 Kg4 51. Qh8 Kg3 52. Qh7 h3 53. Qg6+ Kh2 54. Qf5 Qe2 55. b4 Qg2 56. b5 Kg1 57. b6 h2 58. b7 h1=Q 59. b8=Q Qf2 60. Qg4+ Qhg2 61. Qbc8 Qd2 62. Qxg2+ Qxg2 63. Qf5 d3 64. Ne3 Qe2 65. Kc3 Qxe3 66. Qg4+ 1-0
2024.03.19 Titled Tue 19th Mar Early
600123 Hernandez Ojeda, Garry Anatholy (2047) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. h3 Be7 8. d4 O-O 9. Re1 Kh8 10. Bc2 f5 11. dxe5 Ngxe5 12. exf5 Bxf5 13. Bxf5 Rxf5 14. Nd4 Nxd4 15. cxd4 Nc6 16. Nc3 Bh4 17. Be3 Qf8 18. Rf1 Re8 19. Qg4 Bd8 20. Rae1 Re6 21. d5 Ne5 22. Qxf5 Qxf5 23. dxe6 Qxe6 24. f4 Nd3 25. Re2 Qf7 26. Bd4 h6 27. Rf3 Nc5 28. Ne4 Qc4 0-1
2024.03.19 Titled Tue 19th Mar Early
600452 Demchenko, A (2609) Kislinsky, A (2361) 1-0
1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. Qd2 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. b3 Bc6 13. O-O Nd7 14. Bf2 Nc5 15. Rac1 Qb6 16. Nb5 Bxb5 17. cxb5 e5 18. Rfd1 Rfd8 19. Bc4 Qc7 20. Bh4 Qb6 21. Kh1 Rd7 22. Bf2 Rad8 23. Be1 a4 24. Bh4 Re8 25. Bf2 axb3 26. Bxc5 Qxc5 27. Bxf7+ Rxf7 28. Rxc5 dxc5 29. axb3 h5 30. Qa2 Bf8 31. Kg1 Ree7 32. Rd8 Rd7 33. Qa8 Rxd8 34. Qxd8 Kg7 35. Kf2 Be7 36. Qd5 b6 37. Qxe5+ Bf6 38. Qd5 Bd4+ 39. Ke2 Ra7 40. e5 Ra2+ 41. Kd3 Ra1 42. Qd7+ Kh6 43. e6 Rd1+ 44. Kc4 Rc1+ 45. Kd5 Bg7 46. Kc6 c4 47. bxc4 Rxc4+ 48. Kxb6 1-0
2024.03.19 Titled Tue 19th Mar Early
600777 Kovalev, Vl (2560) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. d3 h6 7. a3 Bd7 8. Bb3 g6 9. Be3 Bg7 10. Qd2 Nd4 11. Ba2 c5 12. Nd5 Be6 13. Bxd4 cxd4 14. Nxe7 Qxe7 15. Bxe6 Qxe6 16. O-O O-O 17. Rfe1 Rac8 18. Rac1 Rc6 19. c3 dxc3 20. Rxc3 Rfc8 21. Rec1 d5 22. g3 Qd6 23. Rxc6 Rxc6 24. Rxc6 Qxc6 25. Qe2 Bf6 26. h4 h5 27. Kg2 Kg7 28. Kg1 b5 29. Kg2 a5 30. Kg1 a4 31. Kg2 Qc5 32. Kg1 b4 33. axb4 Qxb4 34. Kg2 Qb3 35. Kg1 Kg8 36. Kg2 Bg7 37. Kg1 f6 38. exd5 Qxd5 39. Qe4 Qxe4 40. dxe4 Bh6 41. Ne1 Bc1 42. Nd3 Bxb2 43. Nb4 a3 44. Kf1 Kf7 45. Ke2 Ke6 46. Kd3 f5 47. exf5+ Kxf5 48. Ke3 Bd4+ 49. Kf3 e4+ 50. Ke2 Kg4 51. Ke1 Kf3 0-1
2024.03.19 Titled Tue 19th Mar Early
601044 Demchenko, A (2609) Sarana, A (2699) 0-1
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 Be7 6. O-O d5 7. d3 O-O 8. e5 Nd7 9. c4 a6 10. a4 Ndb8 11. Nc3 Nb4 12. Bf4 N8c6 13. Rfd1 Qb6 14. h4 Rd8 15. h5 h6 16. Rd2 Nd4 17. Qd1 Bd7 18. cxd5 exd5 19. Nxd4 cxd4 20. Nxd5 Nxd5 21. Bxd5 Rac8 22. a5 Qb4 23. Qf3 Bc6 24. Bxc6 Rxc6 25. Re2 Qb5 26. Kg2 Bb4 27. Rc1 Rxc1 28. Bxc1 Re8 29. Bf4 Bxa5 30. Rc2 Qd7 31. Qe4 Bd8 32. Rc4 Bb6 33. Rb4 Re6 34. Kg1 Rc6 35. b3 Qh3 36. Rc4 Qe6 37. Kg2 Kf8 38. Kf3 Ke8 39. g4 Kd7 40. Bg3 Bc5 41. Ke2 b5 42. Rc1 Qxb3 43. Kf1 Qe6 44. Qe2 Bb6 45. Ra1 a5 46. f4 Qd5 47. Kg1 a4 48. f5 b4 49. Re1 b3 50. e6+ fxe6 51. Rf1 b2 52. fxe6+ Rxe6 53. Rf7+ Ke8 54. Qf2 b1=Q+ 0-1
2024.03.19 Titled Tue 19th Mar Early
601240 Wagh, Suyog (2250) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. Nc3 h6 8. h3 Bf5 9. d5 Nb8 10. Nd2 a5 11. e4 Bh7 12. f4 exf4 13. gxf4 Nbd7 14. Re1 Nc5 15. Qc2 c6 16. Nf1 cxd5 17. cxd5 b5 18. Be3 Rc8 19. Nxb5 Nfxe4 20. Nd4 Bh4 21. Nc6 Qf6 22. Red1 Nf2 23. Qd2 Nxd1 24. Rxd1 Ne4 25. Qc1 Rfe8 26. Nh2 Bf5 27. Nf3 Bg3 28. Nfd4 Bh7 29. Rf1 Nc5 30. Qd2 a4 31. f5 Nd7 32. b4 axb3 33. axb3 Ne5 34. Kh1 Ra8 35. Rg1 Ng4 36. Bf3 Nxe3 37. Rxg3 Ra1+ 38. Rg1 Rxg1+ 39. Kxg1 Qg5+ 40. Kh1 Bxf5 41. Nxf5 Qxf5 42. Bg2 Qf4 43. Qe2 Ra8 0-1
2024.03.19 Titled Tue 19th Mar Early
601544 Demchenko, A (2609) Haug, Havard (2341) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nd7 6. Bb5 Qc7 7. Nf3 Bxc5 8. Bxc5 Qxc5 9. Nc3 Ne7 10. O-O O-O 11. Re1 Nb6 12. Bd3 h6 13. Ne2 Nc4 14. Rb1 b5 15. b3 Nb6 16. b4 Qc7 17. Bxb5 Ng6 18. Ned4 Nc4 19. Bxc4 Qxc4 20. Qd2 Bb7 21. b5 Rac8 22. Rb4 Qc3 23. Qxc3 Rxc3 24. Ra4 Ra8 25. Re3 Rxe3 26. fxe3 Ne7 27. Kf2 Nc8 28. Nd2 Nb6 29. Ra5 Nd7 30. N4f3 Nc5 31. Ke2 Kf8 32. Kd1 Ke7 33. Ra3 f6 34. Nb3 Ne4 35. Na5 Rb8 36. Nc6+ Bxc6 37. bxc6 fxe5 38. Rxa7+ Kd6 39. Rxg7 Nc3+ 40. Kd2 Ne4+ 41. Kc1 Kxc6 42. Nxe5+ Kd6 43. Nf7+ Kc5 44. Ne5 Ra8 45. Nd3+ Kd6 46. Rg6 Rxa2 47. Rxh6 Ra1+ 48. Kb2 Rg1 49. Nf4 Nc5 50. h4 Kd7 51. h5 e5 52. Nxd5 Rxg2 53. Rg6 Rh2 54. h6 Nd3+ 55. Kc3 Ne1 56. h7 Nf3 57. Nf6+ Ke6 58. Rg8 Kxf6 59. h8=Q+ Rxh8 60. Rxh8 Ng5 61. Kd3 Ke6 62. c4 Nf7 63. Rg8 Nd6 64. Rg6+ Kd7 65. c5 Nf5 66. Ke4 Nh4 67. Ra6 Ng2 68. Rg6 Ne1 69. Kxe5 Nd3+ 70. Kd4 Nb4 71. Rb6 Nc2+ 72. Kd3 Ne1+ 73. Ke4 Nc2 74. Rb2 Na3 75. Kd5 Kc7 76. e4 Kd7 77. e5 Kc7 78. e6 Kd8 79. Rb8+ Kc7 80. Rh8 Nb5 81. e7 Kb7 82. e8=Q Nc7+ 83. Kd6 Nxe8+ 84. Rxe8 Ka6 85. c6 Kb5 86. c7 Kc4 87. c8=Q+ Kd3 88. Qf5+ 1-0
2024.03.19 Titled Tue 19th Mar Early
601726 Andreikin, D (2729) Demchenko, A (2609) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 h6 9. Be2 c6 10. h5 Nf8 11. Nh4 N8h7 12. Be3 O-O 13. Qd2 cxd5 14. cxd5 Ng4 15. Bxg4 Bxg4 16. Nf5 Nf6 17. Nxe7+ Qxe7 18. Rh4 Qd7 19. Qd3 a6 20. Kf1 Nxh5 21. Kg2 f5 22. exf5 Nf6 23. Rah1 Qxf5 24. Qxf5 Bxf5 25. f3 Bg6 26. g4 b5 27. g5 hxg5 28. Bxg5 Rac8 29. a3 Rc4 30. Rxc4 bxc4 31. Rh4 Bd3 32. Bxf6 gxf6 33. Kg3 f5 34. f4 Kg7 35. Kf3 Rb8 36. Rh2 Kg6 37. Ke3 Re8 38. Rg2+ Kf6 39. Rh2 Kg6 40. Rg2+ Kf7 41. Rh2 Rb8 42. Rh6 Rxb2 43. Rxd6 Rb3 44. fxe5 Rxc3 45. Kd4 Rxa3 46. Rd7+ Ke8 47. e6 Ra1 48. Ke5 Re1+ 49. Kf6 f4 50. Rc7 Kd8 51. d6 f3 52. e7+ Rxe7 53. dxe7+ Ke8 54. Rc8+ Kd7 55. e8=Q+ Kd6 56. Qe7+ Kd5 57. Qe5# 1-0
2024.03.19 Titled Tue 19th Mar Early
601917 Demchenko, A (2609) Steinberg, N (2553) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Bd7 7. Qd3 e6 8. Nc3 Be7 9. O-O-O O-O 10. e5 Nb4 11. Qd4 Nfd5 12. Bxe7 Qxe7 13. Bxd7 Qxd7 14. Nxd5 Nxd5 15. c4 dxe5 16. Nxe5 Qc7 17. Kb1 Rfd8 18. f4 Nb6 19. Qe4 Rac8 20. b3 a5 21. Rd4 Rxd4 22. Qxd4 Rd8 23. Qc3 Nd5 24. Qf3 Nb4 25. a3 Nc6 26. Rd1 g6 27. Rxd8+ Qxd8 28. Nxc6 bxc6 29. Kc2 Qd6 30. a4 Qc5 31. g3 h5 32. Qe2 Qd4 33. Qe1 Qc5 34. Qd2 Kg7 35. Qc3+ f6 36. Qd2 e5 37. Kb2 e4 38. Qd7+ Kf8 39. Qd8+ Kf7 40. Qd7+ Qe7 41. Qxc6 e3 42. Qd5+ Kg7 43. Qd1 e2 44. Qe1 Qe3 45. Kc2 h4 46. gxh4 Kh6 47. c5 Qxc5+ 48. Kd3 Qd5+ 49. Kxe2 Qe4+ 50. Kd2 Qxf4+ 51. Qe3 1-0
2024.03.19 Titled Tue 19th Mar Early
602061 Kamsky, G (2616) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Bf4 g6 3. c3 Bg7 4. Nf3 d6 5. h3 O-O 6. Nbd2 Nbd7 7. e4 e5 8. dxe5 dxe5 9. Bg5 h6 10. Bh4 b6 11. Bb5 Bb7 12. O-O g5 13. Bg3 Qe7 14. Re1 a6 15. Bf1 Nh5 16. Bh2 Nf4 17. Nc4 Rad8 18. Qc2 Nc5 19. Bxf4 exf4 20. e5 Bxf3 21. gxf3 b5 22. Na5 Qe6 23. Nb3 Nd7 24. Nd4 Qd5 25. e6 fxe6 26. Nxe6 Ne5 27. Rxe5 Qxe5 28. Nxd8 Rxd8 29. a4 c6 30. axb5 axb5 31. Kg2 Qd5 32. Re1 Qf7 33. Bd3 Rd6 34. Bf5 Qf6 35. Re8+ Kf7 36. Rc8 Rd5 37. Be4 Rd6 38. Rc7+ Kf8 39. Qb3 Qe6 40. Qb4 Be5 41. Qc5 Kg8 42. Rxc6 Rxc6 43. Bxc6 1-0
2024.03.12 Titled Tue 12th Mar Early
606578 Demchenko, A (2609) Melikhov, E (2172) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. a4 a5 7. h3 O-O 8. Bg5 Be6 9. Bxf6 Bxf6 10. Bxe6 fxe6 11. Ne2 Ne7 12. c3 c6 13. O-O Ng6 14. Qb3 Qd7 15. g3 Rae8 16. Nh2 Bd8 17. Kg2 Kh8 18. Rad1 d5 19. Ng1 Rf7 20. Rd2 Ref8 21. Re2 b5 22. axb5 cxb5 23. Ngf3 Bb6 24. h4 h6 25. h5 Nf4+ 26. gxf4 Rxf4 27. Nxe5 Qe8 28. Ng6+ Kh7 29. exd5 R8f5 30. Nxf4 Rxf4 31. d4 Qxh5 32. Qc2+ Kh8 33. Re5 Qh4 34. Qg6 Bc7 35. Qg3 1-0
2024.03.12 Titled Tue 12th Mar Early
606782 Cueto, Jo (2099) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 c6 6. Be2 Qb6 7. Rb1 h5 8. Nf3 Bg4 9. Ne5 Bxe2 10. Qxe2 Nbd7 11. f3 Nxe5 12. Bxe5 Kf8 13. O-O Ne8 14. Bxg7+ Nxg7 15. Qf2 Rd8 16. Na4 Qc7 17. Nc5 b6 18. Nd3 c5 19. c3 Ne6 20. Rbe1 Rg8 21. e4 cxd4 22. cxd4 Qc4 23. Ne5 Qxd4 24. Qxd4 Nxd4 25. exd5 Rxd5 26. Re4 Kg7 27. Rfe1 Rgd8 28. Kf2 e6 29. Rc1 Rc5 30. Rxc5 bxc5 31. Nc4 Rd5 32. b3 Nf5 33. Re2 Nxh4 0-1
2024.03.12 Titled Tue 12th Mar Early
607007 Demchenko, A (2609) Rogov, Matfey (2163) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be2 h5 7. h3 Qd4 8. Rf1 Be6 9. Nc3 O-O 10. Be3 Qb4 11. a3 Qb6 12. Na4 Qa5+ 13. b4 Qxa4 14. Bxc5 Rfe8 15. c4 Qa6 16. Be3 Rad8 17. Qc2 b6 18. f3 Qc8 19. g4 b5 20. cxb5 cxb5 21. Rc1 Rd7 22. Kf2 hxg4 23. hxg4 Qa6 24. Qc3 Rd6 25. Rh1 Bxg4 26. fxg4 Rxe4 27. Bc5 Nxg4+ 28. Ke1 Rxe2+ 29. Kxe2 Re6+ 30. Kd2 Qc6 31. Rcg1 Qf3 32. Kc2 Re2+ 33. Kb1 Qd5 34. Re1 Qa2+ 35. Kc1 Nf2 36. Rxe2 Qxe2 37. Rg1 Nxd3+ 38. Kb1 Nf4 39. Rc1 Ne6 40. Qc2 Qf3 41. Bxa7 Qb7 42. Bc5 Qd5 43. Kb2 g6 44. Qc3 Qg2+ 45. Rc2 Qe4 46. Rh2 f6 47. Rd2 Nf4 48. Rd8+ 1-0
2024.03.12 Titled Tue 12th Mar Early
607047 Papaioannou, Dimitrios (1991) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. d4 b5 7. Bb3 Nxd4 8. Nxd4 exd4 9. Nd5 c5 10. c4 Nxd5 11. exd5 Qe7+ 12. Kd2 Qg5+ 13. Ke2 Qxg2 14. Qg1 Bg4+ 15. Kd2 Qxg1 16. Rxg1 Bf5 17. cxb5 axb5 18. Kd1 Be7 19. Rxg7 Bg6 20. Bf4 c4 21. Bc2 d3 0-1
2024.03.12 Titled Tue 12th Mar Early
607340 Demchenko, A (2609) Keleberda, Tymur (2235) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be2 Nc6 6. Qe3 g6 7. O-O Bg7 8. Rd1 Bg4 9. Nbd2 Nf6 10. h3 Bxf3 11. Nxf3 Nd7 12. c3 O-O 13. Qf4 Nde5 14. Nh2 Qb6 15. Rb1 Rac8 16. Be3 Qc7 17. Qh4 Na5 18. Kh1 b5 19. f4 Nec4 20. Bg1 Nb7 21. b3 Na3 22. Rbc1 Bf6 23. Qg3 Nc5 24. Bf3 a5 25. Ng4 Bg7 26. Qh4 f5 27. exf5 gxf5 28. Ne3 e6 29. c4 Bb2 30. cxb5 Bxc1 31. Rxc1 Nxb5 32. Nc4 Nd3 33. Rd1 d5 34. Nb6 Qxf4 35. Qh5 Ne5 36. Nxc8 Rxc8 37. Be2 Ng6 38. Bxb5 Rc2 39. a4 Nh4 40. Qe8+ Kg7 41. Bd4+ Kh6 42. Qf8+ Kh5 43. Be8+ Ng6 44. Bxg6+ Kxg6 45. Qg8+ Kh5 46. Qxh7+ Qh6 47. Qf7+ Qg6 48. Qxg6+ Kxg6 49. Re1 Kf7 50. Rb1 Rd2 51. Bc3 Rc2 52. Bxa5 d4 53. Kg1 e5 54. Kf1 e4 55. Be1 Ke6 56. a5 Ra2 57. b4 Kd7 58. b5 Kc7 59. b6+ Kb7 60. h4 f4 61. h5 d3 62. h6 d2 63. Bxd2 Rxd2 64. h7 Rd8 65. Rb4 Rh8 66. Rxe4 Rxh7 67. Rxf4 Ka6 68. Rf5 Rd7 69. Kf2 Rd2+ 70. Kg1 Rd3 71. Kh2 Ra3 72. g3 Re3 73. Kh3 Re1 74. g4 Rg1 75. Kh4 Rh1+ 76. Kg5 Kb7 77. Kg6 Kc6 78. g5 1-0
2024.03.12 Titled Tue 12th Mar Early
607468 Grandelius, N (2664) Demchenko, A (2609) 1/2-1/2
1. Nf3 Nf6 2. d4 d6 3. Nc3 Bf5 4. Bg5 Nbd7 5. Nh4 Be4 6. Bxf6 Nxf6 7. Nxe4 Nxe4 8. Qd3 d5 9. Qb5+ c6 10. Qxb7 Rc8 11. Nf3 e6 12. e3 Bd6 13. Bd3 O-O 14. O-O f5 15. c4 Qf6 16. cxd5 cxd5 17. Rac1 Rb8 18. Qxa7 Rxb2 19. Qa6 Qe7 20. Rc8 h6 21. Rxf8+ Qxf8 22. Ne5 Qb8 23. Bxe4 fxe4 24. Nd7 Qc7 25. Nc5 Qe7 26. Qc8+ Kf7 27. f3 exf3 28. Rxf3+ Kg6 29. Qxe6+ Qxe6 30. Nxe6 Rb1+ 31. Kf2 Rb2+ 32. Kf1 Rb1+ 33. Ke2 Rb2+ 34. Kd3 Rxg2 35. Nf4+ Bxf4 36. Rxf4 Rxa2 37. h4 h5 38. Kc3 Re2 39. Kd3 Re1 40. Kd2 Rg1 41. Ke2 Rg4 42. Kf3 Rg1 43. e4 dxe4+ 44. Rxe4 Rf1+ 45. Kg2 Rd1 46. Kg3 Kf6 47. Rf4+ Ke6 48. Re4+ Kf6 49. Rf4+ Ke6 50. Re4+ Kf6 1/2-1/2
2024.03.12 Titled Tue 12th Mar Early
607555 Demchenko, A (2609) Sattarov, B (2351) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qf6 5. d4 exd4 6. O-O Nge7 7. cxd4 Nxd4 8. Nxd4 Bxd4 9. Nc3 O-O 10. Be3 Bxc3 11. bxc3 d6 12. f4 Qxc3 13. Bd3 Nc6 14. Rc1 Qa3 15. Qd2 f5 16. e5 Be6 17. Rc3 Qa5 18. exd6 cxd6 19. Rfc1 Rae8 20. a3 Kh8 21. Qf2 Bd5 22. h3 Re7 23. Bd2 Qa4 24. Qh4 Qd4+ 25. Kh2 Qf6 26. Qf2 Be4 27. Bf1 d5 28. Rc5 d4 29. Bb5 Re6 30. Bc4 Rd6 31. a4 Qe7 32. a5 Rg6 33. Bf1 a6 34. R5c4 Rd8 35. Rc5 h6 36. R5c4 Rd5 37. Ra4 Kh7 38. Re1 Qd8 39. Ra2 Nxa5 40. Rb2 b5 41. Ra2 Nc4 42. Bc1 d3 43. Bd2 Qb6 44. Qxb6 Rxb6 45. Bc3 b4 46. Ba1 b3 47. Rf2 b2 48. Bxb2 Rxb2 49. Rxb2 Nxb2 50. Ra1 d2 51. Be2 a5 52. Ra2 d1=Q 53. Bxd1 Nxd1 54. g4 Nc3 55. Rb2 a4 56. Rb7 Rd2+ 57. Kg3 0-1
2024.03.12 Titled Tue 12th Mar Early
607705 Souleidis, G (2418) Demchenko, A (2609) 0-1
1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. Bf4 O-O 7. O-O-O Ng4 8. Nh3 d6 9. Qg3 Kh8 10. Be2 Nge5 11. Be3 Bxe3+ 12. Qxe3 Bxh3 13. Qxh3 Qg5+ 14. Kb1 Ne7 15. g3 N5c6 16. f4 Qc5 17. g4 a5 18. Rhf1 a4 19. Nd5 a3 20. b3 Nb4 21. Nxb4 Qxb4 22. Qd3 Rae8 23. c3 Qa5 24. h4 Ng8 25. g5 f5 26. Bf3 Ne7 27. h5 fxe4 28. Bxe4 d5 29. Bxh7 d4 30. Bg6 Rd8 31. c4 Nc6 32. h6 Qc3 33. hxg7+ Kxg7 34. Qxc3 dxc3 35. f5 Nb4 36. Rxd8 Rxd8 37. Rh1 Rd2 0-1
2024.03.12 Titled Tue 12th Mar Early
607859 Demchenko, A (2609) Bordi, K (2288) 0-1
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 Nc6 7. O-O Nd4 8. d3 e6 9. Be3 Ne7 10. Bxd4 cxd4 11. Ne2 Bxb5 12. axb5 O-O 13. Kh1 Qb6 14. c4 dxc3 15. Nxc3 a6 16. bxa6 Qxb2 17. axb7 Rxa1 18. Qxa1 Qxc3 19. Qxc3 Bxc3 20. Rb1 Rb8 21. g4 d5 22. Kg2 Kg7 23. g5 Nc6 24. Rc1 d4 25. Nxd4 Nxd4 26. Rxc3 Rxb7 27. Rc4 Rb2+ 28. Kg3 Nb5 29. h4 Rb3 30. Kg4 Rxd3 31. h5 gxh5+ 32. Kxh5 Rh3+ 33. Kg4 Re3 34. f5 Nd6 35. Rc6 Rxe4+ 36. Kf3 Rd4 37. fxe6 fxe6 38. Rc7+ Kg6 39. Re7 Kxg5 40. Rxe6 Nf5 41. Re8 Rd3+ 42. Kg2 h5 43. Re5 Kf4 44. Ra5 Kg4 45. Ra4+ Nd4 46. Ra5 Rd2+ 47. Kf1 h4 48. Ra8 Nf3 49. Rg8+ Ng5 50. Rh8 h3 51. Kg1 Nf3+ 52. Kf1 h2 53. Rg8+ Ng5 54. Rh8 Nh3 55. Rg8+ Kf5 56. Rf8+ Kg6 57. Rg8+ Kf7 58. Ke1 h1=Q+ 59. Kxd2 Kxg8 0-1
2024.03.12 Titled Tue 12th Mar Late
607905 Badacsonyi, Stanley (2196) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Nc3 d6 3. e4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. O-O-O+ Ke8 8. f3 Be6 9. Nh3 Bxh3 10. gxh3 Nbd7 11. h4 h6 12. Bxf6 Nxf6 13. Bh3 Bc5 14. Ne2 h5 15. c3 Ke7 16. b4 Be3+ 17. Kc2 Rhd8 18. Rd3 Rxd3 19. Kxd3 Bh6 20. Rd1 Rd8+ 21. Kc2 Rxd1 22. Kxd1 g6 23. Nc1 Bf4 24. Bc8 b6 25. Bb7 Kd6 26. Nd3 Bxh2 27. c4 Kc7 28. Ba6 Nd7 29. a4 Nb8 30. b5 c5 31. Ke2 Nd7 32. Kf2 Nf8 33. Kg2 Bf4 34. a5 Ne6 35. axb6+ axb6 36. Kf2 f6 37. Ne1 g5 38. Ng2 Bc1 39. Ke2 Nd4+ 40. Kf2 Bd2 0-1
2024.03.12 Titled Tue 12th Mar Late
608284 Demchenko, A (2609) Chor, Kevin (1966) 1-0
1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 e6 5. O-O Ne7 6. d4 cxd4 7. Nxd4 O-O 8. Bg5 h6 9. Bh4 Nbc6 10. Na3 g5 11. Bg3 d5 12. exd5 exd5 13. Bb3 Nxd4 14. cxd4 Nf5 15. Nc2 Be6 16. Be5 f6 17. Bg3 Nxg3 18. hxg3 Qd7 19. Re1 Kh8 20. Qd2 Rae8 21. Nb4 a5 22. Nd3 b6 23. Re3 Bf5 24. Rae1 Re4 25. Nc1 Rfe8 26. Rxe4 dxe4 27. Qd1 Bg4 28. Ba4 Bxd1 29. Bxd7 Rd8 30. Be6 Rxd4 31. Ne2 Rd6 32. Bf5 Bc2 33. Nc3 Rd2 34. g4 e3 35. Rxe3 Bxf5 36. gxf5 Rxb2 37. Re8+ Kh7 38. Rb8 h5 39. a4 Rb4 40. Nd5 Rxa4 41. Rxb6 Rd4 42. Nxf6+ Bxf6 43. Rxf6 a4 44. g3 Rd5 45. Ra6 Rxf5 46. Rxa4 Kg6 47. Kg2 g4 48. Ra6+ Kg5 49. Ra8 Rf6 50. Kf1 h4 51. Rg8+ Kf5 52. gxh4 Rh6 53. Rf8+ Kg6 54. Kg2 Rxh4 55. Kg3 Rh1 56. Kxg4 Rg1+ 57. Kf4 Rf1 58. f3 Rf2 59. Rb8 Rf1 60. Rb6+ Kf7 61. Kg4 Rg1+ 62. Kf5 Ra1 63. Rb7+ Kf8 64. f4 Ra5+ 65. Kg4 Ra4 66. Kg5 Ra5+ 67. f5 Rc5 68. Kg6 Rc1 69. Rb8+ Ke7 70. f6+ Kd7 71. f7 Rg1+ 72. Kh5 Rh1+ 73. Kg4 Rg1+ 74. Kh3 Rf1 75. f8=Q 1-0
2024.03.12 Titled Tue 12th Mar Late
608378 Weetik, V (2423) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 g5 6. Bg3 Nh5 7. e3 Bg7 8. Bc4 e6 9. c3 Qe7 10. Ng1 Ndf6 11. Ne2 Bd7 12. Qb3 O-O-O 13. Bb5 c6 14. Bd3 Nxg3 15. hxg3 d5 16. f4 Ng4 17. Nf1 f6 18. O-O-O e5 19. Rg1 exf4 20. exf4 Nf2 21. Qc2 Nxd1 22. Qxd1 h5 23. Kb1 Bh6 24. Nd2 Bg4 25. Nf3 gxf4 26. gxf4 Kb8 27. a3 Qc7 28. Ka2 Bxf4 29. Qb3 Bd6 30. Nh4 Rhe8 31. Nc1 Bf4 32. Qc2 Bxc1 33. Qxc1 Qg3 34. Nf3 a6 35. Qd1 Re3 36. a4 Rde8 37. a5 Qc7 0-1
2024.03.12 Titled Tue 12th Mar Late
608671 Andreikin, D (2729) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 Bg4 11. Bxc6 Nh4 12. N1d2 bxc6 13. h3 Bh5 14. dxe5 Qc8 15. exd6 cxd6 16. g4 Bxg4 17. hxg4 Qxg4+ 18. Kf1 Qh3+ 19. Ke2 Ng2 20. Rh1 Qg4 21. Qg1 f5 22. Kf1 Nf4 23. Qxg4 fxg4 24. Nd4 Nh3 25. f3 g6 26. Nxc6 Bg5 27. Nd4 Rae8 28. Kg2 d5 29. Rxh3 gxh3+ 30. Kxh3 Be3 31. Kg2 Rf4 32. exd5 Bxd4 33. cxd4 Rxd4 34. Ne4 Kf8 35. Bh6+ Ke7 36. d6+ Ke6 37. Rc1 Rd8 38. Rc7 Kd5 39. Rxh7 Rc4 40. Bg5 Rc2+ 41. Kg3 Rb8 42. d7 Rcxb2 43. d8=Q+ Rxd8 44. Bxd8 Rxa2 45. Rd7+ Kc4 46. Rd6 a5 47. Bxa5 Rxa5 48. Rxg6 Kd4 49. Kf4 Ra8 50. Rd6+ Kc4 51. Rd2 Rf8+ 52. Ke3 Rg8 53. f4 Rh8 54. f5 Rh1 55. Kf4 Rf1+ 56. Ke5 Re1 57. f6 Rf1 58. Ke6 Re1 59. Ke5 Rf1 60. Rd7 Kb5 61. f7 Kc6 62. Rd6+ Kc7 63. Rf6 1-0
2024.03.12 Titled Tue 12th Mar Late
608828 Demchenko, A (2609) Sevgi, V (2308) 1-0
1. e4 c6 2. d3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nd7 7. Bg2 g6 8. Qe2 Bg7 9. O-O Ne7 10. f4 O-O 11. Kh1 Qc7 12. Nd2 Rae8 13. Nf3 c5 14. c3 b5 15. Bd2 Nc6 16. e5 f5 17. d4 Qb6 18. Be3 c4 19. g4 Ne7 20. Rg1 b4 21. Qd2 a5 22. Bf2 Nb8 23. Bh4 Nbc6 24. a4 Kh8 25. Raf1 Ng8 26. Ng5 Nh6 27. Bf3 Qa7 28. Rf2 Qd7 29. Rfg2 bxc3 30. bxc3 Rb8 31. Bd1 Ne7 32. Nf3 Rb1 33. Bf6 Rfb8 34. Qf2 Neg8 35. g5 Nf7 36. h4 R8b2 37. Qd2 Rxd2 38. Rxd2 Bxf6 39. exf6 Qd6 40. Ne5 Nxe5 41. fxe5 Qc7 42. h5 gxh5 43. Bxh5 Rxg1+ 44. Kxg1 Ne7 45. Rh2 Kg8 46. Be8 Ng6 47. Rh6 Kf8 48. Bxg6 hxg6 49. Rh8+ 1-0
2024.03.12 Titled Tue 12th Mar Late
608947 Korchmar, V (2438) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g6 7. Nc3 Bg7 8. Re1 Be6 9. a5 a6 10. h3 O-O 11. Be3 Qd7 12. Qd2 Kh7 13. Reb1 Rad8 14. Nd5 Bxd5 15. exd5 Ne7 16. Qb4 Nfxd5 17. Qxb7 Rb8 18. Qxa6 Nb4 19. Qa7 Nec6 20. Qxb8 Rxb8 21. Rc1 e4 22. dxe4 Bxb2 23. Bd2 Bxa1 24. Rxa1 Nxc2 25. Rc1 N2d4 26. Nxd4 Nxd4 27. a6 c5 28. Be3 Qa4 29. Bxd4 cxd4 30. Bxf7 Qxa6 31. Rc7 Qa5 32. Rd7 Kh8 33. Bxg6 Qg5 34. Bf5 Rb1+ 0-1
2024.03.12 Titled Tue 12th Mar Late
609146 Demchenko, A (2609) Erigaisi, Arjun (2748) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Qb6 9. Nd2 Nge7 10. Nf3 Nf5 11. a3 c4 12. Qc2 Na5 13. Ng3 Nb3 14. Rb1 Nxg3 15. fxg3 h6 16. Be3 Be7 17. Rf2 O-O-O 18. Rbf1 Rdf8 19. Nh4 Bxh4 20. gxh4 Qc7 21. h5 Qe7 22. Qe2 Na5 23. Rf3 Nc6 24. Qf2 Nd8 25. Bf4 b6 26. Bg3 Qg5 27. Bh4 Qxh5 28. Bxd8 Rxd8 29. Rxf7 Rd7 30. Rxd7 Kxd7 31. Qf7+ Qxf7 32. Rxf7+ Kc6 33. Rxa7 g5 34. Re7 Kb5 35. Rxe6 Rb8 36. Rxh6 Ka4 37. Rf6 Kb3 38. Rf2 b5 39. h3 Rh8 40. Re2 Re8 41. g3 Re7 42. Kg2 Re6 43. g4 b4 44. axb4 Ra6 45. e6 Ra1 46. e7 1-0
2024.03.12 Titled Tue 12th Mar Late
609429 Niemann, Hans Moke (2676) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. Nxd4 Bc5 8. Be3 Nce5 9. Bb3 d6 10. h3 O-O 11. f4 Qh4+ 12. Bf2 Qxf4 13. Qe2 Qc1+ 14. Qd1 Nd3+ 15. Kf1 Qxd1+ 16. Bxd1 Nxb2 17. Bb3 Nd3 18. Be3 Bb6 19. Nd2 Nc5 20. Bc2 Ne5 21. Ke2 Ba5 22. Nb1 Nc4 23. Bf2 Re8 24. Kf3 Bd7 25. Re1 Ne5+ 26. Ke2 f5 27. Nb3 Bb5+ 28. Kd1 Ncd3 29. Re2 Nb2+ 30. Kc1 Bxe2 31. Kxb2 Bb6 32. Bxb6 Nc4+ 33. Kc1 Nxb6 34. exf5 Bf1 35. N1d2 Re1+ 36. Bd1 Bxg2 37. Kb2 Rae8 38. Nd4 Bxh3 39. N4f3 R1e3 40. Bb3+ d5 41. a4 c6 42. a5 Nd7 43. c4 Nc5 44. Bd1 Bxf5 45. Nd4 Bg6 46. cxd5 cxd5 47. N2b3 Nd3+ 48. Ka3 Nc5 49. Kb4 Nxb3 50. Bxb3 Bf7 51. Kc5 Rc3+ 52. Kb6 Re4 53. Rd1 Rxd4 54. Rxd4 Rxb3+ 55. Kc7 Rb5 56. Rf4 g6 57. Kd6 Kg7 58. Ke7 Bg8 59. Rf8 Rxa5 60. Rc8 Rb5 61. Rc7 d4 62. Kd6+ Kh6 63. Rc1 Bd5 64. Ke5 Bc6+ 65. Kxd4 Kg7 66. Re1 h5 67. Re7+ Kh6 68. Rc7 h4 69. Rc8 Kg5 70. Rh8 Rd5+ 71. Ke3 Rf5 72. Rd8 Rf3+ 73. Ke2 h3 74. Rh8 Kg4 0-1
2024.03.12 Titled Tue 12th Mar Late
609517 Demchenko, A (2609) Xiong, Jeffery (2645) 0-1
1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. Ngf3 Nge7 7. O-O O-O 8. c3 b5 9. a3 a5 10. Re1 d6 11. Nf1 Bb7 12. h4 b4 13. axb4 axb4 14. Rxa8 Qxa8 15. Bd2 Qa2 16. Qc1 Ba6 17. Bh6 Bxd3 18. Bxg7 Kxg7 19. h5 e5 20. h6+ Kg8 21. N1h2 bxc3 22. bxc3 f5 23. exf5 Nxf5 24. Ng5 Nce7 25. Ng4 Kh8 26. Qa1 Qd2 27. Nf3 Qc2 28. Rc1 Qb3 29. Qa7 Be4 30. Ng5 Bxg2 31. Kxg2 Qd5+ 32. Kh2 Qd2 33. Ne6 Nxh6 34. Nxh6 Rxf2+ 35. Kh3 Qxh6+ 36. Kg4 Qh5# 0-1
2024.03.12 Titled Tue 12th Mar Late
609647 Demchenko, A (2609) Firouzja, Alireza (2760) 1-0
1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. c3 e5 6. b4 Bd6 7. Bb2 O-O 8. Be2 Re8 9. O-O Bg4 10. a3 a6 11. Qc2 Nh5 12. g3 Nf6 13. Rfe1 Qd7 14. c4 d4 15. c5 Bf8 16. Nc4 Rab8 17. Bc1 h6 18. Bd2 b6 19. cxb6 cxb6 20. Rec1 b5 21. Na5 Nxa5 22. bxa5 Rbc8 23. Qb2 Rxc1+ 24. Rxc1 Nh7 25. Bb4 Bxf3 26. Bxf3 Ng5 27. Bg2 Rc8 28. h4 Nh7 29. Kh2 g5 30. Bh3 g4 31. Bf1 Nf6 32. Be2 Rc7 33. Bd1 Qc8 34. Rxc7 Qxc7 35. Bd2 h5 36. Kg2 Nd7 37. f3 Nf6 38. Bg5 Nh7 39. Bd2 Nf6 40. Bg5 Nd7 41. Bd2 Qc3 42. Bxc3 1-0
2024.03.12 Titled Tue 12th Mar Late
609856 Duda, J (2731) Demchenko, A (2609) 1-0
1. b3 g6 2. Bb2 Nf6 3. g3 Bg7 4. Bg2 d6 5. d4 O-O 6. Nf3 Nbd7 7. c4 e5 8. dxe5 dxe5 9. O-O e4 10. Ne1 Re8 11. Nc3 c6 12. Nc2 Qe7 13. Qd2 h5 14. Rad1 h4 15. Qd6 Qxd6 16. Rxd6 hxg3 17. hxg3 Ng4 18. Nd4 Be5 19. Nxe4 Nc5 20. Nxc6 Nxe4 21. Bxe5 Nxd6 22. Bxd6 bxc6 23. Bxc6 Be6 24. Rd1 Rad8 25. Bxe8 Rxe8 26. e4 f6 27. f3 Ne5 28. Bxe5 fxe5 29. Rd6 Kf7 30. Kf2 Re7 31. f4 exf4 32. gxf4 Rd7 33. Ra6 Bg4 34. Kg3 Bd1 35. Kh4 Bc2 36. e5 Bf5 37. Kg5 Rd2 38. Rxa7+ Ke6 39. c5 Rg2+ 40. Kh6 Kd5 41. b4 Rg4 42. a4 Rxf4 43. Rb7 Rh4+ 44. Kg5 Rg4+ 45. Kf6 Rg1 46. a5 Rf1 47. Rb6 Bd3+ 48. Ke7 Kxe5 49. a6 Ra1 50. b5 g5 51. c6 Rh1 52. c7 Rh7+ 53. Kd8 Rh8+ 54. Kd7 Bf5+ 55. Kc6 g4 56. Rb8 Rh6+ 57. Kc5 g3 58. c8=Q Bxc8 59. Rxc8 Rg6 60. Re8+ Kf4 61. Re1 Rg5+ 62. Kb4 g2 63. a7 Rg8 64. Rg1 Kf3 65. b6 Kf2 66. Rxg2+ Rxg2 67. a8=Q Rg1 68. Qe4 Rd1 69. Qf4+ Ke1 70. Qe3+ Kf1 71. Qf3+ Ke1 72. Qxd1+ Kxd1 73. b7 Ke2 74. b8=Q Kd3 75. Qg3+ Ke4 76. Qb3 Kf5 77. Qe3 Kf6 78. Qe4 Kg5 79. Qf3 1-0
2024.03.05 Titled Tue 5th Mar Early
613282 Demchenko, A (2609) Shohat, Yotam (2384) 1-0
1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. Nf3 d6 5. Bc4 d5 6. Be2 Bg4 7. h3 Bxf3 8. Bxf3 Ng7 9. c3 c6 10. Be2 e6 11. Nd2 Nf5 12. Bd3 c5 13. Nf3 cxd4 14. cxd4 Nc6 15. Bxf5 gxf5 16. O-O Qb6 17. a3 Be7 18. b4 Rg8 19. Be3 O-O-O 20. Qd3 Kb8 21. Rfc1 Rg6 22. g3 h5 23. h4 Rg4 24. Kh2 Rdg8 25. Rd1 a6 26. Rab1 Qb5 27. Qc2 Na7 28. a4 Qc6 29. Qb3 Rc8 30. Rdc1 Qd7 31. Rxc8+ Nxc8 32. b5 a5 33. Bd2 Nb6 34. Bxa5 Nc4 35. Bb4 f4 36. a5 fxg3+ 37. fxg3 Re4 38. a6 Re2+ 39. Kh3 b6 40. Bxe7 Qxe7 41. Rf1 Ne3 42. Re1 Rxe1 43. Nxe1 Ng4 44. Qc3 Nf2+ 45. Kg2 Ne4 46. Qc6 Qd8 47. Nd3 Qc7 48. Nf4 Qxc6 49. bxc6 Nc3 50. Nxh5 Nb5 51. Nf4 Nxd4 52. h5 Nf5 53. g4 Nh6 54. g5 Nf5 55. h6 1-0
2024.03.05 Titled Tue 5th Mar Early
613443 Swicarz, M (2251) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Nc3 Qe7 9. Qd4 d6 10. Bf4 f6 11. e6 c5 12. Qe4 Qxe6 13. Qxe6+ Bxe6 14. b3 O-O-O 15. O-O-O g5 16. Be3 Bg7 17. Kc2 f5 18. Bxg5 Rdg8 19. Bf4 Nd7 20. g3 Be5 21. Bxe5 Nxe5 22. Be2 f4 23. Rhe1 Rf8 24. Rd2 h5 25. Bd3 Nf3 26. Rxe6 Nd4+ 27. Kb2 Nxe6 28. Nd5 Kd7 29. Re2 Rh6 30. Kc3 c6 31. Nxf4 Nxf4 32. gxf4 Rxf4 33. Kd2 Rhf6 34. Ke1 Re6 35. Rxe6 Kxe6 36. Ke2 Ke5 37. Kf1 d5 38. Be2 h4 39. Kg2 a5 40. Bf1 Ke4 41. Be2 Kd4 42. Bf3 dxc4 43. bxc4 Kxc4 44. Bxc6 Kd4 0-1
2024.03.05 Titled Tue 5th Mar Early
613698 Demchenko, A (2609) Tologontegin, S (2349) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 Bg4 9. h3 Bh5 10. c3 a6 11. Nbd2 O-O 12. a5 Nh7 13. Bh2 Bxf3 14. Nxf3 Kh8 15. Qb3 Qe8 16. Qxb7 Ra7 17. Qb3 f5 18. exf5 Rxf5 19. Be6 Rf6 20. Bd5 Rf8 21. O-O Nf6 22. Bc4 Nh5 23. Qd1 Nf4 24. Bxf4 Rxf4 25. b4 Nb8 26. Qe2 Qd7 27. Rfe1 Bf6 28. Qe3 c6 29. d4 Rf5 30. Bd3 Rh5 31. Bg6 Rg5 32. Nxg5 Bxg5 33. Qf3 Bf6 34. dxe5 dxe5 35. Rad1 Qe7 36. Be4 Rc7 37. Qf5 Kg8 38. Qh7+ Kf8 39. Qh8+ Kf7 40. Qxb8 1-0
2024.03.05 Titled Tue 5th Mar Early
613948 Ahn, Hongjin (2251) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. O-O Be7 8. Re1 O-O 9. Bxc6 bxc6 10. Nxd4 Nb8 11. Bf4 a5 12. a4 Ra6 13. Nc3 c5 14. Nb3 Be6 15. Qd2 c6 16. Rad1 Nd7 17. Qe2 Qc8 18. Nb1 Re8 19. Bd2 Bd8 20. f4 Bb6 21. Be3 Nf8 22. Qf2 d4 23. Bc1 d3 24. Kh1 c4 25. Qf3 dxc2 0-1
2024.03.05 Titled Tue 5th Mar Early
614235 Demchenko, A (2609) Truskavetsky, A (2348) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Nf6 5. Re1 Bg7 6. Nc3 O-O 7. e5 Ng4 8. Bxc6 dxc6 9. d3 Nh6 10. h3 Nf5 11. Bf4 b6 12. a4 a5 13. Ne4 Ba6 14. b3 Nd4 15. Ned2 Qd5 16. Bg3 Rfd8 17. Nxd4 Qxd4 18. Qe2 Bc8 19. Nc4 Ra6 20. Qf3 Qd5 21. Qf4 Be6 22. Bh4 Rd7 23. Re4 h6 24. Ne3 g5 25. Bxg5 hxg5 26. Qxg5 f6 27. Qg3 Qxe4 28. dxe4 fxe5 29. Nf5 Bxf5 30. exf5 Rd6 31. Re1 Kf8 32. Re4 Bh6 33. Qxe5 Ra7 34. Qh8+ Kf7 35. Qh7+ Ke8 36. Re6 Bf4 37. g3 Bg5 38. Qg8+ Kd7 39. Qxg5 Rxe6 40. fxe6+ Kxe6 41. h4 Rd7 42. h5 c4 43. Qg4+ 1-0
2024.03.05 Titled Tue 5th Mar Early
614566 Lund, Gunnar (2335) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 Nbd7 7. Be3 e5 8. O-O Re8 9. Qc2 exd4 10. Nxd4 a6 11. Rad1 c6 12. Rfe1 Qc7 13. Bf1 Ng4 14. Bf4 Nge5 15. Bg3 Nc5 16. b4 Ne6 17. Nb3 g5 18. c5 dxc5 19. Nxc5 Nf4 20. Ne2 Neg6 21. Nd4 h5 22. Nf5 Be5 23. Bc4 Kh7 24. Qb3 Rf8 25. Qf3 g4 26. Qb3 b6 27. Nd3 Nxd3 28. Bxd3 Be6 29. Bc4 Bxc4 30. Qxc4 Rad8 31. Rc1 Bxg3 32. hxg3 Qe5 33. Qxc6 Rd2 34. Qxb6 h4 35. gxh4 g3 36. fxg3 Qb2 37. Ne3 Qe5 38. Qc7 Qxe4 39. Rc4 Qe5 40. Qxe5 Nxe5 41. Re4 Nd3 42. Rd1 Rxd1+ 43. Nxd1 Rc8 44. Ne3 Rc1+ 45. Kh2 Nf2 0-1
2024.03.05 Titled Tue 5th Mar Early
614691 Movahed, Sina (2463) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 e5 7. O-O Re8 8. d3 a5 9. Nbd2 Na6 10. a3 Bd7 11. Bc3 Nc5 12. Qc2 c6 13. b4 axb4 14. axb4 Rxa1 15. Rxa1 Ne6 16. Bb2 Nh5 17. Ne4 Qe7 18. c5 dxc5 19. bxc5 Nd4 20. Nxd4 exd4 21. Ra7 Bf5 22. Qb3 Be6 23. Qb4 Nf6 24. Qxd4 Nh5 25. Qb4 Bd5 26. Rxb7 Qe6 27. Bxg7 Nxg7 28. Qb2 Bxe4 29. Bxe4 Nf5 30. Rb6 Ne7 31. Qd4 Ra8 32. Kg2 h5 33. Qd6 Nd5 1-0
2024.03.05 Titled Tue 5th Mar Early
615053 Demchenko, A (2609) Szpar, Milosz (2495) 1/2-1/2
1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 d6 7. h3 g6 8. Bc4 Bg7 9. O-O O-O 10. a4 Qc7 11. Qe2 Bd7 12. Bg5 Be6 13. Bxe6 fxe6 14. Qc4 Qc8 15. Rfe1 Na5 16. Qxc8 Raxc8 17. e5 dxe5 18. Nxe5 Rfd8 19. Re2 Rd6 20. Rae1 Nd5 21. Nxd5 Rxd5 22. Nf3 Bxb2 23. Rxe6 Bc3 24. R1e2 Nc6 25. Bxe7 Re8 26. Ba3 Rxe6 27. Rxe6 Ra5 28. Re8+ Kf7 29. Rf8+ Kg7 30. Rc8 Rxa4 31. Rc7+ Kf6 32. Bf8 Ke6 33. Rxb7 Ne5 34. Ng5+ Kd5 35. Nxh7 Ra1+ 36. Kh2 Bd4 37. Nf6+ Kc6 38. Re7 g5 39. Re6+ Kb5 40. Ne4 Re1 41. f3 Kc4 42. Rxa6 Re2 43. Kg3 Nf7 44. Rc6+ Kd5 45. Rc8 Be5+ 46. Kg4 Rxg2+ 47. Kf5 Rh2 48. c4+ Kd4 49. Bc5+ Kd3 50. Rf8 Rxh3 51. Ke6 Rxf3 52. Rxf7 Rxf7 53. Kxf7 Kxe4 54. Be7 g4 55. Bh4 Kd4 56. Kg6 Kxc4 57. Kf5 g3 58. Kxe5 g2 59. Bf2 Kd3 60. Bg1 Ke2 61. Kf4 Kf1 62. Bd4 g1=Q 63. Bxg1 1/2-1/2
2024.03.05 Titled Tue 5th Mar Early
615255 Sowinski, Pawel (2387) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g6 7. d4 Qe7 8. Re1 Bg7 9. h3 Nh7 10. a4 Ng5 11. d5 Nb8 12. Nbd2 Nxf3+ 13. Nxf3 O-O 14. Bd3 Nd7 15. b4 a5 16. Bd2 Nf6 17. bxa5 Rxa5 18. c4 Ra8 19. a5 Nh5 20. Qc2 Nf4 21. Bxf4 exf4 22. Ra2 g5 23. c5 g4 24. hxg4 Bxg4 25. Nh2 Bh5 26. c6 bxc6 27. dxc6 Kh8 28. a6 Bd4 29. Be2 Bg6 30. Bf3 Rfb8 31. Qc4 Qe5 32. Ng4 Qg7 33. Rd1 Bc5 34. e5 h5 35. Nf6 Rb4 36. Qc3 Rb6 37. Rda1 Bb4 38. Qc4 Rbb8 39. Nd7 Bc5 40. Nxb8 Rxb8 41. a7 Ra8 42. Rb2 Rxa7 43. Rxa7 Bxa7 44. Ra2 Bc5 45. exd6 Bxd6 46. Qd5 Qf6 47. Re2 Kg7 48. Re8 Qa1+ 49. Kh2 Qf6 50. Re2 Qh4+ 51. Kg1 Qf6 52. Be4 Qa1+ 53. Kh2 f3+ 54. Qxd6 cxd6 55. Bxf3 Qc3 56. g3 Qc4 57. Re3 d5 58. Kg2 Qxc6 59. Re7 Be4 60. Bxe4 dxe4 61. Re5 e3+ 62. f3 Qc2+ 63. Kh3 Qf2 64. Kh4 Qxf3 65. Rg5+ Kf8 66. Rb5 Qg4# 0-1
2024.03.05 Titled Tue 5th Mar Early
615395 Demchenko, A (2609) Yeritsyan, Hayk (2203) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 e5 6. Qd3 Be7 7. c4 O-O 8. Nc3 Be6 9. Be2 Nbd7 10. O-O a6 11. Rfd1 Rc8 12. Nd2 h6 13. Be3 Ng4 14. Bxg4 Bxg4 15. f3 Be6 16. Nd5 Bg5 17. Bxg5 Qxg5 18. Rac1 Nc5 19. Qe2 Bxd5 20. cxd5 b5 21. Nf1 Na4 22. Ne3 Nxb2 23. Rc6 Nxd1 24. Nxd1 Rxc6 25. dxc6 Qc1 26. Kf2 Qxc6 27. Ne3 Qc5 28. Kg3 Rc8 29. Nf5 Kf8 30. Qd2 Rc6 31. h4 Qc3 32. Qd5 Qc4 33. Qd2 b4 34. Qf2 Qc5 35. Qd2 a5 36. Qe2 a4 37. Qd1 b3 38. axb3 a3 39. Qd2 f6 40. h5 Kf7 41. Qa2 Qb4 42. Qe2 Qxb3 43. Qd2 a2 44. Nxd6+ Rxd6 45. Qxd6 a1=Q 46. Qd7+ Kf8 47. Qd8+ Kf7 48. Qd7+ Kg8 49. Qe8+ Kh7 50. Qg6+ Kh8 51. Qe8+ Qg8 52. Qg6 Qe1+ 53. Kh3 Qe3 54. Qf5 Qg5 0-1
2024.02.27 Titled Tue 27th Feb Early
621804 Demchenko, A (2609) Pereira, Fa PAR (2095) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. O-O Be7 7. d4 cxd4 8. Nxd4 Nf6 9. Nc3 O-O 10. Be3 Bg4 11. f3 Be6 12. Bf2 Bb4 13. Nce2 Rc8 14. c3 Bd6 15. Qd2 Re8 16. Rfe1 Ne5 17. b3 Ng6 18. Rad1 a6 19. Nxe6 fxe6 20. Nd4 e5 21. Nf5 Bf8 22. Bh3 Qc7 23. Ne3 Rcd8 24. Ng4 Bc5 25. Nxf6+ gxf6 26. Bf5 Kg7 27. Kg2 Qb6 28. Bxc5 Qxc5 29. Re3 Ne7 30. Bb1 Nc6 31. Qd3 e4 32. Qd2 f5 33. Ree1 Qe7 34. Qf4 Qf6 35. c4 exf3+ 36. Qxf3 dxc4 37. bxc4 Rxe1 38. Rxe1 Rd2+ 39. Kh1 Qb2 40. Bxf5 Rxh2+ 41. Kg1 h5 42. Bd7 Ne5 43. Rxe5 Qxe5 44. Kxh2 Qb2+ 45. Kh3 Qd4 46. Qd5 Qg1 47. Bf5 Kf6 48. Be4 Qf1+ 49. Bg2 Qa1 50. Kh2 h4 51. gxh4 Qe1 52. Qg5+ Kf7 53. Qf5+ Kg7 54. Qg4+ Kf7 55. Qf4+ Ke8 56. Qg3 Qd1 57. c5 b6 58. cxb6 Qb1 59. b7 1-0
2024.02.27 Titled Tue 27th Feb Early
622077 Liang, Justin (2052) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. Be3 c6 9. Qc2 Ng4 10. Bg5 f6 11. Bh4 Qe8 12. dxe5 dxe5 13. b4 h5 14. h3 Nh6 15. c5 Nf7 16. Nd2 Kh7 17. Nc4 Rg8 18. Rad1 Nf8 19. Nd6 Nxd6 20. Rxd6 Be6 21. Qd1 Qf7 22. g4 g5 23. Bg3 h4 24. Bh2 Ng6 25. Qc2 Bf8 26. Rd2 a5 27. a3 axb4 28. axb4 Be7 29. Rfd1 Rgd8 30. Rxd8 Rxd8 31. Rxd8 Bxd8 32. f3 b6 33. Qd3 Qe7 34. Qd6 Qxd6 35. cxd6 Kg8 36. Kf2 Kf7 37. Ke3 Ke8 38. Bg1 Kd7 39. Kd2 Kxd6 40. Na4 Nf4 41. Bf1 b5 42. Nc5 Bc4 43. Nb7+ Kc7 44. Nxd8 Kxd8 45. Bxc4 bxc4 46. Kc3 Nxh3 47. Bh2 Nf4 48. Kxc4 Ne6 49. Bg1 Nd4 50. Bxd4 exd4 51. Kxd4 h3 52. f4 h2 53. fxg5 fxg5 0-1
2024.02.27 Titled Tue 27th Feb Early
622367 Demchenko, A (2609) Diaz Perez, Michel Alejandro (2461) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. a5 a6 7. c3 g5 8. Qb3 Qe7 9. Nbd2 Bg7 10. Nf1 O-O 11. Ng3 Nd8 12. Be3 c6 13. Qa3 Be6 14. Bb3 c5 15. Nd2 Nc6 16. Nc4 Rad8 17. Nb6 Nd7 18. Nd5 Bxd5 19. Bxd5 Nf6 20. Bc4 Qd7 21. h4 g4 22. Qb3 Ne7 23. h5 d5 24. exd5 Nexd5 25. Bxc5 Rfe8 26. O-O-O Nf4 27. Kb1 Rc8 28. Be3 Nxg2 29. Rhg1 Nf4 30. Ne4 N6d5 31. Bxf4 Nxf4 32. f3 Kf8 33. fxg4 f5 34. gxf5 Qxf5 35. Qxb7 Re7 36. Qxa6 Qxh5 37. Rdf1 Rb8 38. Rf2 Reb7 39. b4 Qh4 40. Rgf1 1-0
2024.02.27 Titled Tue 27th Feb Early
622745 Principe, G (2158) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. Nf3 d6 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. b3 Nbd7 7. Bb2 Re8 8. c4 c6 9. Nc3 e5 10. Rc1 e4 11. Nd2 Nf8 12. b4 h5 13. b5 c5 14. dxc5 dxc5 15. Nb3 b6 16. Qxd8 Rxd8 17. Rfd1 Be6 18. Rxd8 Rxd8 19. Rd1 Rxd1+ 20. Nxd1 N6d7 21. Bxg7 Kxg7 22. Nd2 f5 23. f4 exf3 24. gxf3 Ne5 25. h4 Nfd7 26. Kf2 Nf6 27. Nb2 Ne8 28. f4 Ng4+ 29. Bxg4 hxg4 30. e4 fxe4 31. Nxe4 Bf5 32. Nc3 Nd6 33. Nd5 Kf7 34. Ne3 Be6 35. a4 Kf6 36. Kg3 Ne4+ 37. Kg2 Kg7 38. Kh2 Kh6 39. Nd3 Kh5 40. Ne5 Nc3 41. Nc6 Nxa4 42. Nxa7 Nb2 43. Kg3 Na4 44. Nc6 Nc3 45. Nd8 Ne4+ 46. Kg2 Bg8 47. Nc6 Be6 48. Ne5 Nd6 49. Kg3 Ne4+ 50. Kg2 Kxh4 51. Nxg6+ Kh5 52. Ne5 Nc3 53. Kg3 Ne2+ 54. Kf2 Nxf4 55. Kg3 Ne2+ 56. Kf2 Nd4 57. Kg3 Kg5 58. N5xg4 Ne2+ 59. Kf3 Nd4+ 60. Kg3 Bxg4 61. Nxg4 Kf5 62. Ne3+ Ke5 63. Nd5 Nxb5 64. Nxb6 Na3 65. Nd7+ Kd4 66. Nxc5 Kxc5 67. Kf4 Nc2 68. Kg3 Nb4 69. Kh4 Nd3 70. Kh5 Ne5 71. Kh6 Nxc4 1/2-1/2
2024.02.27 Titled Tue 27th Feb Early
622932 Demchenko, A (2609) Yurovskykh, Oleksandr (2328) 1-0
1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 Nf6 5. Bg2 Be7 6. Ngf3 d5 7. O-O O-O 8. Re1 Qc7 9. Nf1 dxe4 10. dxe4 Rd8 11. Bd2 b5 12. Qe2 Rb8 13. c3 c4 14. Bf4 e5 15. Bg5 h6 16. Bxf6 Bxf6 17. Ne3 Ne7 18. a4 a6 19. axb5 axb5 20. h4 h5 21. Ng5 g6 22. Qf3 Kg7 23. Nh7 Ng8 24. Nd5 Qc6 25. Nhxf6 Nxf6 26. Ra7 Bg4 27. Qe3 Nh7 28. Rea1 Rdc8 29. R1a6 Qc5 30. Qd2 Nf8 31. Qg5 Be6 32. Qxe5+ Kg8 33. Ne7+ Kh7 34. Qf6 b4 35. Nxc8 Rxc8 36. Re7 bxc3 37. bxc3 Kg8 38. Raxe6 Nxe6 39. Qxf7+ Kh8 40. Qh7# 1-0
2024.02.27 Titled Tue 27th Feb Early
623195 Sourath, Biswas (2305) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 c6 5. Nf3 Bg7 6. Be2 Bg4 7. h3 Bxf3 8. Bxf3 Nbd7 9. O-O O-O 10. e4 e6 11. Bd6 dxe4 12. Bxf8 exf3 13. Bxg7 fxg2 14. Kxg2 Kxg7 15. Qf3 Qb6 16. Rab1 Qxd4 17. Rfd1 Qe5 18. Ne4 Nb6 19. Qxf6+ Qxf6 20. Nxf6 Kxf6 21. b3 Ke7 22. c4 Nd7 23. Rd2 c5 24. Rbd1 Ne5 25. f4 Nc6 26. Rd7+ Ke8 27. Rxb7 Nd8 28. Rc7 a5 29. Rxc5 e5 30. Rxe5+ Ne6 31. Rdd5 a4 32. Ra5 Rd8 33. Rxa4 Rd2+ 34. Kf3 Rd3+ 35. Re3 Rd1 36. c5 Kd7 37. Rc4 Kc6 38. b4 Nd4+ 39. Kf2 Kd5 40. Rec3 Nb5 41. c6 Nxc3 42. Rxc3 Rd2+ 43. Ke1 Rxa2 44. c7 Ra8 45. c8=Q Rxc8 46. Rxc8 1-0
2024.02.27 Titled Tue 27th Feb Early
623566 Demchenko, A (2609) Yuan, Qingyu (2360) 0-1
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. Nd2 a5 9. Qe2 Ne7 10. Nf3 Ng6 11. h4 f6 12. Bd2 Qc7 13. exf6 gxf6 14. Nd4 Ne5 15. f4 Nxd3+ 16. cxd3 Kf7 17. Qh5+ Kg8 18. Rh3 Qf7 19. Rg3+ Bg7 20. Qe2 h5 21. Rc1 Bd7 22. Nxc6 Kh7 23. Nxa5 Rhc8 24. Rxc8 Rxc8 25. d4 Rb8 26. Rb3 Rc8 27. Rb7 Qe8 28. Nb3 Bc6 29. Ra7 Ra8 30. Rxa8 Bxa8 31. Nc5 e5 32. fxe5 fxe5 33. Kd1 e4 34. Qe3 Bc6 35. Bc3 Qg6 36. g3 Qg4+ 37. Kc2 Qh3 38. Kb3 Bh6 39. Qf2 Kg7 40. Ne6+ Qxe6 41. Qe2 Qe8 42. Kc2 Bb5 43. Qf2 Bd3+ 44. Kd1 Qg6 45. Bd2 Qg4+ 46. Kc1 Bxd2+ 47. Kxd2 Qc8 48. Ke3 Qc1+ 49. Qd2 Qxd2+ 50. Kxd2 Kf6 51. a4 Bc4 52. b4 Ke6 53. Ke3 Kd6 54. Kf4 Bb3 55. a5 Bc4 56. g4 hxg4 57. Kxg4 e3 58. Kf3 e2 59. Kf2 Ke6 60. h5 Kf6 61. h6 Kg6 62. b5 Bxb5 63. Ke1 Kxh6 64. Kd2 Ba6 65. Ke1 Kg5 66. Kd2 Kf6 67. Ke1 Kf5 68. Kd2 Ke6 69. Ke1 Kd6 70. Kd2 Kd7 71. Ke1 Kc8 72. Kd2 Kb8 73. Ke1 Kc7 74. Kd2 Kc6 75. Ke1 Bc4 76. Kd2 Kb5 77. a6 Kxa6 78. Ke1 Ka5 0-1
2024.02.27 Titled Tue 27th Feb Early
623762 Matinian, N (2418) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. O-O h6 7. h3 g5 8. d4 Bg7 9. dxe5 dxe5 10. Qxd8+ Kxd8 11. Rd1+ Bd7 12. Be3 Kc8 13. Rd2 Be6 14. Rad1 Rd8 15. Nd5 Bxd5 16. exd5 Na5 17. Bc5 Nf5 18. Re2 f6 19. c3 Bf8 20. Bc2 Nd6 21. b3 Nb5 22. Bxf8 Nxc3 23. Be7 Nxe2+ 24. Kf1 Nc3 25. Bxd8 Nxd1 26. Bxf6 Nc3 27. Bf5+ Kb8 28. Be6 Nxa2 29. Nxe5 Nb4 30. Nd7+ Ka7 31. Bd4+ b6 32. Bg7 Rd8 33. Bxh6 Nxd5 34. Bxg5 Rxd7 35. Bxd7 Nxb3 36. h4 a5 37. h5 Nd4 38. h6 b5 39. h7 a4 40. h8=Q c5 41. Qg7 Kb6 42. Bd8+ Ka6 43. Qg6+ Kb7 44. Qd6 Nc3 45. Qc7+ Ka8 46. Qc8+ Ka7 47. Qc7+ Ka6 48. Qb6# 1-0
2024.02.27 Titled Tue 27th Feb Early
623898 Demchenko, A (2609) Narva, M (2397) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 e5 6. Qe3 Nc6 7. c4 Be6 8. Nc3 Be7 9. Qd2 O-O 10. h3 a6 11. Be2 Qa5 12. O-O Rfd8 13. Rfd1 Kf8 14. a3 Nd4 15. b4 Nxe2+ 16. Qxe2 Qc7 17. Bxf6 Bxf6 18. Nd5 Bxd5 19. Rxd5 Rac8 20. Rc1 Be7 21. a4 Qb6 22. Qb2 Rc6 23. b5 Rc5 24. Rxc5 Qxc5 25. Qb3 Rc8 26. Rc2 Bd8 27. g3 Bb6 28. Kg2 axb5 29. axb5 Ra8 30. Ra2 Rc8 31. Nd2 Qxf2+ 32. Kh1 Qg1# 0-1
2024.02.27 Titled Tue 27th Feb Early
624242 Haack, Kevin (2260) Demchenko, A (2609) 0-1
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O Bxc3 7. bxc3 d6 8. d3 h6 9. h3 e4 10. Nd2 Bf5 11. d4 Nc6 12. Qa4 Qd7 13. g4 Bh7 14. Re1 e3 15. fxe3 Ne4 16. Bxe4 Bxe4 17. Nf3 Qe7 18. Bd2 b6 19. Rf1 Na5 20. Kg2 Qe6 21. d5 Qg6 22. Rf2 c5 23. Kg3 Bxf3 24. Rxf3 Re4 25. Raf1 f6 26. Qd7 Nxc4 27. Bc1 Qf7 28. Qf5 Rae8 29. Rf4 R4e5 30. Qd3 Nxe3 31. R1f3 Nxd5 32. Rf5 Ne7 33. Rxe5 dxe5 34. Qd7 Ng6 35. Qb5 e4 36. Rf5 Ne5 37. Be3 Qd7 38. Qxd7 Nxd7 39. Rd5 Re7 40. Rd6 Kf7 41. Kf4 g5+ 42. Kg3 Ne5 43. Rd8 Nc4 44. Bc1 Ke6 45. Rh8 Rd7 46. Rxh6 e3 47. Kf3 Rd1 48. Bxe3 Nxe3 49. Kxe3 Ra1 50. h4 gxh4 51. g5 Rxa2 52. Rxf6+ Ke7 53. Rh6 Ra3 54. Rh7+ Kf8 55. Kd3 b5 56. Rxh4 b4 57. Rc4 b3 58. Rxc5 a5 59. Rb5 a4 60. e4 Ra2 61. e5 b2 62. Kc2 a3 63. g6 Ra1 64. e6 Rc1+ 65. Kd2 b1=Q 66. Rxb1 Rxb1 67. Kd3 a2 68. Ke4 a1=Q 69. Kf5 Rf1+ 70. Kg5 Re1 71. Kf6 Qxc3+ 72. Kf5 Qe5+ 73. Kg4 Qxe6+ 74. Kg5 Rg1+ 75. Kh6 Qh3# 0-1
2024.02.27 Titled Tue 27th Feb Early
624431 Reprintsev, A (2241) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. f4 exf4 3. Bc4 h6 4. Nc3 d6 5. d4 g5 6. h4 c6 7. Qh5 d5 8. exd5 Nf6 9. Qe2+ Kd7 10. hxg5 Bb4 11. dxc6+ Nxc6 12. Bxf7 hxg5 13. Rxh8 Qxh8 14. d5 Nd4 15. Be6+ Kd8 16. Qd3 Ng4 17. Bxf4 gxf4 18. O-O-O Bc5 19. Ne4 Bb6 20. c3 Ne3 21. Re1 Ndf5 22. Nh3 Qh4 23. Rh1 Ke7 24. Nhf2 Qxh1+ 25. Nxh1 Bxe6 26. dxe6 Rd8 27. Qe2 Rd1+ 28. Qxd1 Nxd1 29. Kxd1 Ne3+ 30. Ke2 Nxg2 31. Ng5 Ne3 32. Kf3 Bc7 33. Nf2 Nc4 34. Nd3 Kf6 35. Kg4 Bd6 36. b3 Ne3+ 37. Kh5 Nd1 38. c4 b6 39. Kg4 Ne3+ 40. Kh5 Nc2 41. Kg4 Ne3+ 42. Kh5 a6 43. Ne4+ Kxe6 44. Nxd6 Kxd6 45. Nxf4 Nd1 46. Nd3 Nc3 47. a3 Ne2 48. b4 Nc3 49. c5+ Kc6 50. cxb6 Kxb6 51. Nc5 a5 52. bxa5+ Kxc5 53. a6 Nb5 54. a7 Nxa7 55. a4 Kb6 56. a5+ Ka6 57. Kh6 Nb5 58. Kh5 Nd4 59. Kh6 Ne6 60. Kh5 Nd8 61. Kh6 Nf7+ 62. Kh5 Nd6 63. Kh4 Ne4 64. Kh3 Nd2 65. Kh4 Nc4 66. Kh5 Nd6 67. Kh4 Nb5 68. Kh3 Nc3 69. Kh4 Ne4 70. Kh5 Nc5 71. Kh4 Nb3 72. Kh5 Nxa5 1/2-1/2
2024.02.20 Titled Tue 20th Feb Early
631110 Demchenko, A (2609) Nilsen, Tobias Lang (2207) 1-0
1. e4 e6 2. d4 d5 3. Nd2 a6 4. Bd3 c5 5. dxc5 Bxc5 6. Ngf3 Nc6 7. O-O Nb4 8. e5 Nxd3 9. cxd3 Ne7 10. Nb3 Bb6 11. Be3 Bc7 12. Bc5 O-O 13. Re1 f6 14. d4 Rf7 15. Bxe7 Qxe7 16. Rc1 Bb6 17. Nc5 fxe5 18. Nxe5 Rf8 19. Qc2 Ba5 20. Re3 Bd8 21. Rh3 g6 22. Rg3 Qg7 23. Nxg6 1-0
2024.02.20 Titled Tue 20th Feb Early
631559 Dixit, Nikhil (2334) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O Re8 9. Bg5 Qe7 10. Qf3 Qe5 11. Bf4 Qa5 12. e5 Bxc3 13. bxc3 Nd5 14. Bg3 Qxc3 15. Rae1 Rb8 16. Re4 Rb4 17. Rxb4 Qxb4 18. h4 d6 19. c4 Ne7 20. exd6 cxd6 21. Qe3 Be6 22. Qxa7 Nf5 23. Bxf5 Bxf5 24. Rd1 Qxc4 25. Rxd6 h6 26. Kh2 Be6 27. Qa5 Bd5 28. Rd8 Rxd8 29. Qxd8+ Kh7 30. Qe7 Qxa2 31. Qe5 Qb1 32. f3 Qc2 33. Qf4 c5 34. Be1 c4 35. Bb4 c3 36. Bxc3 f6 37. Bd4 Bc4 38. Bg1 Bd3 39. Qg3 Bf1 40. Bd4 Qd2 41. Qf2 Qd1 42. Qg3 Qxd4 43. h5 Bd3 44. Qc7 Qe5+ 0-1
2024.02.20 Titled Tue 20th Feb Early
631951 Demchenko, A (2609) Caspi, I (2471) 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 d5 6. O-O Be7 7. Re1 Nd6 8. Bf1 O-O 9. Nc3 c6 10. Ne2 Nd7 11. Ng3 Nf6 12. d3 h6 13. Bf4 Re8 14. c3 Nf5 15. Qb3 Qb6 16. Qc2 Nxg3 17. Bxg3 Bg4 18. Ne5 Bf5 19. h3 Qd8 20. Qb3 Qb6 21. Qc2 Qd8 22. Re2 Bd6 23. Rae1 Qc7 24. Bh2 Re7 25. Nf3 Bxh2+ 26. Nxh2 Rae8 27. Nf3 Rxe2 28. Rxe2 Rxe2 29. Qxe2 Kf8 30. Qe3 Qb6 31. Qf4 Be6 32. b4 Qd8 33. a4 a6 34. a5 Ne8 35. Nd4 Qd6 36. Qe3 Bd7 37. Nb3 Nc7 38. Nc5 Bc8 39. d4 Ne6 40. Nd3 f6 41. Be2 Nc7 42. f3 Kf7 43. Kf2 h5 44. Nc5 h4 45. Kf1 Qh2 46. Qf2 Qh1+ 47. Qg1 Qxg1+ 48. Kxg1 g5 49. Kf2 Ne6 50. Bd3 Nxc5 51. bxc5 Be6 52. Ke3 f5 53. f4 Kf6 54. Be2 Bf7 55. Bd1 Bg6 56. Bf3 Bf7 57. Be2 Kg6 58. Kf3 Kf6 59. Ke3 Kg6 60. Bf1 Kf6 61. Bd3 g4 62. Be2 Be6 63. Bd1 Kg6 64. Bc2 Kf6 65. Bb1 g3 66. Bd3 Bf7 67. Be2 Ke6 68. Bf3 Kf6 69. Kd3 Be6 70. Kc2 Kg7 71. Kb3 Kf6 72. Kb4 Bf7 73. Be2 Ke7 74. Ka3 Kf6 75. Kb2 Kg7 76. Kc1 Kh6 77. Kc2 Bh5 78. Kd2 Bxe2 79. Kxe2 Kg6 80. Kd3 Kf6 81. Kc2 Ke6 82. Kb3 Ke7 83. Kb4 Ke6 84. c4 Kd7 85. Kc3 Ke6 86. Kd3 Ke7 87. Kc3 Ke6 88. Kb3 Ke7 89. Kb4 dxc4 90. Kxc4 Ke6 91. Kc3 Kf6 92. Kd3 Ke7 93. Kc3 Kd7 94. Kc4 Ke6 95. Kc3 Ke7 96. Kd3 Kd7 97. Kc2 Ke6 98. Kc3 1/2-1/2
2024.02.20 Titled Tue 20th Feb Early
632215 Shkapenko, P (2390) Demchenko, A (2609) 0-1
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd3 Nf6 5. Nc3 Bc5 6. Bf4 O-O 7. Nf3 Ng4 8. Bg3 d6 9. h3 Nge5 10. Nxe5 dxe5 11. Qxd8 Rxd8 12. Nd5 Nb4 13. Nxb4 Bxb4+ 14. c3 Bd6 15. Bc4 Kf8 16. O-O-O Ke7 17. Rd2 Rb8 18. Rhd1 f6 19. Kc2 b5 20. Bd5 a5 21. f3 Be6 22. Bf2 Bxd5 23. Rxd5 a4 24. Be3 Ke6 25. Bc5 g6 26. Ba7 Rb7 27. Bc5 f5 28. Bxd6 cxd6 29. f4 Rdd7 30. fxe5 dxe5 31. exf5+ gxf5 32. Rc5 Rxd1 33. Kxd1 f4 34. Ke2 Kf5 35. Kf3 b4 36. c4 b3 37. axb3 Rxb3+ 38. Ke2 Rxb2+ 39. Kd3 Rxg2 40. Ra5 a3 41. c5 Rg3+ 42. Kc4 f3 43. Rxa3 f2 44. Rxg3 f1=Q+ 45. Kb4 Qe1+ 46. Rc3 Ke4 47. Kb3 Qb1+ 48. Kc4 Qa2+ 49. Kb4 Kd4 50. Rb3 Qd2+ 51. Kb5 Qe2+ 52. Kb6 Qc4 53. Rb5 Kd5 54. h4 e4 55. c6+ Kd6 56. c7 Qxc7+ 57. Ka6 Qc6+ 58. Rb6 e3 0-1
2024.02.20 Titled Tue 20th Feb Early
632456 Aronian, L (2725) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. Nc3 Be7 7. d4 Bg4 8. dxe5 dxe5 9. Bb5 Qxd1 10. Rxd1 Bxf3 11. gxf3 O-O 12. Bxc6 bxc6 13. Be3 Bd6 14. Rd3 Nd7 15. Na4 f5 16. Rad1 fxe4 17. fxe4 Nf6 18. Nc5 Rf7 19. Rc3 Ng4 20. Nb7 Nxe3 21. fxe3 Be7 22. Rf1 Rxf1+ 23. Kxf1 Rb8 24. Rb3 Rf8+ 25. Kg1 Bg5 26. Na5 c5 27. Nc4 h5 28. Rd3 g6 29. Rd5 Rf7 30. Rxe5 Bf6 31. Rxc5 g5 32. Ne5 Re7 33. Nd3 Rxe4 34. Rxc7 Rxe3 35. Kf1 Rf3+ 36. Kg2 Re3 37. Rxa7 Re2+ 38. Kh1 Rxc2 39. Ra6 Kg7 40. Rd6 Rd2 41. a4 Bxb2 42. a5 Bc3 43. a6 Ra2 44. Nc5 Be5 45. Rd5 Bf4 46. h4 Kf6 47. hxg5+ Kg6 48. Ne6 Be3 49. Re5 Bf2 50. Nf4+ Kg7 51. Re7+ Kf8 52. Re6 h4 53. g6 Bg3 54. Nh5 1-0
2024.02.20 Titled Tue 20th Feb Early
632507 Demchenko, A (2609) Velikanov, A (2387) 1-0
1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Ne2 c5 5. c3 d5 6. e5 f5 7. Nf4 Qd7 8. O-O Nh6 9. Nd2 Nf7 10. Nf3 Be7 11. Bxf5 exf5 12. e6 Qc7 13. exf7+ Kxf7 14. Ne5+ Kg8 15. Qh5 Nc6 16. Qf7# 1-0
2024.02.20 Titled Tue 20th Feb Early
632982 Poormosavi, Seyed Kian (2384) Demchenko, A (2609) 1/2-1/2
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c3 Nbd7 7. Nbd2 Re8 8. e4 e5 9. Qe2 b6 10. a4 a6 11. dxe5 dxe5 12. Nc4 Bb7 13. Nfd2 Nc5 14. b4 Qd3 15. Re1 Qxe2 16. Rxe2 Nd3 17. Ne3 Rad8 18. Ba3 Bh6 19. Ra2 b5 20. a5 Rd6 21. c4 bxc4 22. Ndxc4 Rd4 23. f3 Bc6 24. Bb2 Nxb2 25. Rexb2 Bb5 26. Bf1 Red8 27. Kf2 Bf8 28. Nxe5 Bxf1 29. Nxf1 Rxb4 30. Rc2 Rb5 31. Nc6 Rd3 32. Ke2 Rd6 33. Rc4 Nd7 34. Rac2 Rb1 35. f4 Rdd1 36. Ne3 Rh1 37. Kf3 Rb3 38. Nd4 Ra3 39. R2c3 Rxc3 40. Rxc3 Nc5 41. Nd5 Rxh2 42. Nxc7 h5 43. Nd5 h4 44. Kg4 h3 45. Nf6+ Kg7 46. e5 Rh1 47. Nf3 h2 48. Kh3 Ne6 49. Nxh2 Bc5 50. Kg2 Rg1+ 51. Kh3 Rh1 52. Kg2 Rg1+ 53. Kf3 Ra1 54. Nhg4 Rxa5 55. Rb3 Ra3 56. Rxa3 Bxa3 57. Ne3 a5 58. Nc4 Bb4 59. Nd5 Kf8 60. g4 Nc5 61. Ndb6 Nb7 62. Ke4 Be7 63. Kd5 Bd8 64. Na4 Be7 65. Kc6 Nd8+ 66. Kd5 Ne6 67. Ke4 Nc5+ 68. Nxc5 Bxc5 69. Nxa5 Kg7 70. Nb3 Bb4 71. Nd4 Kf8 72. Nc6 Bc5 73. Kd5 Be3 74. f5 gxf5 75. gxf5 Bf4 76. Na5 Bh2 77. Nb7 Ke7 78. Nd6 Bg3 79. Ne4 Bh2 80. Ng5 Bxe5 81. Kxe5 f6+ 82. Kf4 fxg5+ 83. Kxg5 Kf7 84. f6 Kf8 85. Kg6 Kg8 86. f7+ Kf8 87. Kf6 1/2-1/2
2024.02.20 Titled Tue 20th Feb Early
633119 Demchenko, A (2609) Tristan, L (2515) 0-1
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nge2 c6 6. O-O Bg4 7. h3 Bh5 8. d3 e6 9. Qe1 Bxe2 10. Qxe2 Nbd7 11. Kh1 Qc7 12. f4 O-O-O 13. f5 exf5 14. Rxf5 Re8 15. Qf2 Bc5 16. d4 Bd6 17. Bd2 Re7 18. Rf1 Rhe8 19. Qf3 Qb6 20. Qd3 Qxb2 21. Ra5 Qb6 22. Na4 Qc7 23. Rxa7 Ne4 24. Be1 Kb8 25. Ra5 Bg3 26. Qa3 Bxe1 27. Nc3 Nb6 28. Nxe4 Rxe4 29. Rxf7 Bg3 30. Raf5 Re1+ 31. Rf1 Qxf7 32. Bxf7 Rxf1# 0-1
2024.02.20 Titled Tue 20th Feb Early
633292 Demchenko, A (2609) Waldhausen Gordon, Frederick (2365) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e5 6. a3 Nge7 7. b4 d6 8. Bg5 f6 9. Be3 Qb6 10. Bc4 a6 11. Nbd2 f5 12. bxc5 dxc5 13. Ba2 Nd4 14. exf5 Bxf5 15. Re1 Qc7 16. c3 Nxf3+ 17. Qxf3 O-O-O 18. Ne4 Rxd3 19. Nxc5 e4 20. Nxe4 Rf8 21. Bf4 Rxf3 22. Bxc7 Rd3 23. Bg3 Bxe4 24. Rxe4 Nf5 25. Rc4+ Kd8 26. Bc7+ Kd7 27. Bb6 Rxc3 28. Rd1+ Ke8 29. Re4+ Ne7 30. Rd8# 1-0
2024.02.20 Titled Tue 20th Feb Early
633602 Orozbaev, Eldiar (2300) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Bb4+ 8. Nc3 Bxf3 9. Bxf3 Qc4 10. Bxc6+ bxc6 11. Qe2+ Qxe2+ 12. Kxe2 O-O-O 13. Be3 Ne7 14. a3 Ba5 15. b4 Bb6 16. Rhd1 Rhe8 17. Kd3 Nf5 18. Ne2 Rd7 19. Rac1 Nxe3 20. fxe3 Rde7 21. Nc3 Rxe3+ 22. Kc4 f5 23. d5 cxd5+ 24. Nxd5 Rxa3 25. Re1 Re4+ 26. Kb5 Kb7 27. Rxe4 fxe4 28. Nc3 e3 29. Kc4 a5 30. bxa5 Rxa5 31. Rc2 Rf5 32. Ne4 Kc6 33. Kd3+ Kd7 34. Re2 Rd5+ 35. Kc2 Ke6 36. Nc3 Rd2+ 37. Rxd2 exd2 38. Kd3 Ba5 39. Nd1 Ke5 40. Ne3 c6 41. h4 Kf4 42. h5 Bb4 43. Ke2 Ke4 44. g3 c5 45. Nc4 Kd4 46. Ne3 c4 47. g4 c3 48. Nc2+ Kc4 49. Na1 Bc5 50. g5 Be7 51. g6 hxg6 52. hxg6 Bf6 53. Kd1 Kd3 54. Nc2 Ke4 55. Ke2 Kf5 56. Ne3+ Kxg6 57. Kd1 Kg5 58. Nd5 Kf5 59. Ne3+ Ke4 60. Ng4 Bd4 61. Ke2 g5 62. Nh6 Kf4 63. Ng8 g4 64. Ne7 g3 65. Ng6+ Ke4 66. Nh4 Bf6 67. Ng2 Bg5 68. Kd1 Kf3 0-1
2024.02.20 Titled Tue 20th Feb Early
633775 Cordoba Roa, Angel Gabriel (2312) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Be3 Be7 9. Nbd2 O-O 10. Re1 b5 11. Bb3 exd4 12. cxd4 Na5 13. Bc2 c5 14. Rc1 Re8 15. Bb1 Rc8 16. h3 h6 17. a4 bxa4 18. dxc5 dxc5 19. Bc2 a3 20. bxa3 c4 21. Nb1 Rb8 22. Ba4 Bb5 23. Nfd2 Ne5 24. Bc2 Rb7 25. a4 Bc6 26. Nc3 Rd7 27. Qe2 Nd3 28. Bxd3 cxd3 29. Qg4 Rd6 30. Red1 Rg6 31. Qf3 Bf8 32. Nf1 Nc4 33. Nd5 Ne5 34. Qf5 Bxd5 35. exd5 Qxd5 36. Ng3 Rc6 37. Rxc6 Qxc6 38. Bd4 Qxa4 39. Rxd3 Nxd3 40. Qxd3 Qb5 41. Qf3 Rd8 42. Nf5 Qd5 43. Qg4 Qe6 44. Be3 Qg6 45. Qe4 a5 46. g3 a4 47. g4 a3 48. Qa4 Qe6 49. Qa5 Rc8 0-1
2024.02.13 Titled Tue 13th Feb Early
639051 Demchenko, A (2609) Silva Lucena, Cristian (2340) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 Qe7 9. Nbd2 a6 10. O-O Be6 11. b4 Ba7 12. a4 h5 13. h4 Bg4 14. Qc2 Nh7 15. b5 Na5 16. Bd5 Rg8 17. bxa6 c6 18. axb7 Qxb7 19. Ba2 gxh4 20. Bxh4 Qd7 21. d4 Bxf3 22. Nxf3 Qg4 23. Bg3 h4 24. Nxh4 exd4 25. Nf5 dxc3 26. Qxc3 Ng5 27. Qf6 Bc5 28. Qe7# 1-0
2024.02.13 Titled Tue 13th Feb Early
639370 Domalchuk-Jonasson, Aleksandr (2362) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. c4 dxc4 6. Bxc4 Bd6 7. Nc3 Nd7 8. Nf3 c6 9. O-O O-O 10. a4 Qe7 11. Re1 f5 12. e4 fxe4 13. Rxe4 Qf6 14. Qd2 Nb6 15. Bb3 Bf5 16. Rh4 Rad8 17. a5 Nd5 18. Qh6 Qg7 19. Ng5 Qxh6 20. Rxh6 Bf4 21. h4 Nf6 22. f3 Kg7 23. g3 Be3+ 24. Kg2 Kxh6 25. Nxf7+ Rxf7 26. Bxf7 Kg7 27. Bc4 Rxd4 28. b3 Rd2+ 0-1
2024.02.13 Titled Tue 13th Feb Early
639952 Demchenko, A (2609) Zou, Chen (2449) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 a5 9. c3 O-O 10. Nbd2 Be6 11. Bxe6 fxe6 12. O-O Qd7 13. Qb3 b6 14. Qb5 Nh5 15. d4 Nxg3 16. hxg3 Bf6 17. Rac1 Rad8 18. Nb3 exd4 19. Nbxd4 Bxd4 20. Nxd4 Nxd4 21. cxd4 Rf7 22. Rc3 Rdf8 23. Qxd7 Rxd7 24. Rd1 Rff7 25. f3 Kf8 26. Kf2 Ke8 27. Ke3 Kd8 28. g4 Rf6 29. Rh1 Rdf7 30. Rh5 Rg6 31. Rc4 Kd7 32. b4 axb4 33. Rxb4 Rf8 34. a5 bxa5 35. Rxa5 Rc8 36. Rb7 Rf6 37. f4 Rf7 38. g3 Re7 39. g5 hxg5 40. Rxg5 Rf7 41. Ra5 Kc6 42. Rb2 Rff8 43. Rg5 Rf7 44. Ra5 Kd7 45. Rc2 Rb8 46. Rc3 Rb7 47. g4 Rb8 48. f5 Rh8 49. Rxc7+ Kxc7 50. Ra7+ Kc6 51. Rxf7 e5 52. dxe5 dxe5 53. Rxg7 Rh3+ 54. Kf2 Kd6 55. g5 Kc5 56. Rd7 1-0
2024.02.13 Titled Tue 13th Feb Early
640129 Wafa, Hamed (2397) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. O-O O-O 6. d3 Re8 7. Ne2 a6 8. Bxc6 dxc6 9. Ng3 Nd7 10. h3 Nf8 11. Nd2 b5 12. Nf5 Ne6 13. Re1 Bf8 14. Nf1 f6 15. a4 Bb7 16. b3 Qd7 17. N1g3 Rad8 18. h4 g6 19. Ne3 h5 20. Qf3 Qf7 21. Bb2 Bc5 22. Ne2 Kg7 23. Qg3 Kh7 24. Qf3 Rf8 25. Kh2 Rd7 26. Rg1 Nd4 27. Nxd4 exd4 28. Nf1 f5 29. exf5 Qxf5 30. Qxf5 Rxf5 31. f3 Bd6+ 32. g3 Rxf3 33. Nd2 Rf2+ 34. Rg2 Rxg2+ 35. Kxg2 c5+ 36. Kh2 Re7 37. Ne4 Bxe4 38. dxe4 Rxe4 39. axb5 axb5 40. Rg1 Kg8 41. Rg2 Kf7 42. Rf2+ Ke6 43. Kg2 Re3 44. Rf3 Kd5 45. Rxe3 dxe3 46. Kf3 c4 47. Bc3 Bc5 48. Bf6 cxb3 49. cxb3 Bd4 50. Be7 c5 51. Bg5 c4 52. bxc4+ Kxc4 0-1
2024.02.13 Titled Tue 13th Feb Early
640401 Le Tuan Minh (2567) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 O-O 5. e3 d6 6. Be2 Nc6 7. O-O e5 8. Bh2 Ne4 9. c3 Re8 10. Na3 Bf5 11. Nc4 Qe7 12. a4 Rad8 13. a5 exd4 14. cxd4 Nb4 15. Qb3 c5 16. Nxd6 Rxd6 17. dxc5 Rdd8 18. Qxb4 Qxc5 19. Qxc5 Nxc5 20. Rac1 Nb3 21. Rc7 Nxa5 22. b4 Nb3 23. Rxb7 Rd7 24. Rxd7 Bxd7 25. Bc4 Be6 26. Bxe6 Rxe6 27. Rb1 Rc6 28. Bb8 a6 29. Rxb3 Rc1+ 30. Kh2 1-0
2024.02.13 Titled Tue 13th Feb Early
640779 Demchenko, A (2609) Dragnev, Valentin (2571) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 e6 6. Be3 Nh6 7. c3 Nf5 8. Bd4 Bd7 9. Be2 g5 10. h3 h5 11. Nbd2 Be7 12. Nb3 Qc7 13. Qd2 O-O-O 14. Nxg5 Bxg5 15. Qxg5 Rdg8 16. Qd2 Rxg2 17. O-O-O Ncxd4 18. cxd4 Rxf2 19. Rdf1 Rg2 20. Rhg1 Rhg8 21. Rxg2 Rxg2 22. Qd3 a6 23. Qf3 Rg3 24. Qxh5 Kb8 25. Qxf7 Rxb3 26. axb3 Nxd4 27. Qf8+ Ka7 28. Bd1 Qxe5 29. Qf4 Ne2+ 30. Bxe2 Qxe2 31. Qf2 Qd3 32. Rd1 Qxb3 33. c6+ Qb6 34. Qxb6+ Kxb6 35. cxd7 1-0
2024.02.13 Titled Tue 13th Feb Early
641108 Demchenko, A (2609) Maksimenko, Viktor (2148) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be2 Nc6 6. Qe3 g6 7. O-O Bg7 8. Rd1 Nf6 9. h3 O-O 10. Nc3 Nd7 11. Rb1 Nde5 12. Nxe5 Nxe5 13. Nd5 Be6 14. Nb6 Rb8 15. b3 Nd7 16. Nd5 b5 17. c4 b4 18. Bb2 Bxb2 19. Rxb2 Nc5 20. e5 Bxd5 21. Rxd5 Qc7 22. Rbd2 Rbd8 23. h4 Ne6 24. exd6 exd6 25. h5 Nc5 26. Bf3 Rfe8 27. Qf4 Re6 28. g3 Qe7 29. Qd4 Ne4 30. h6 f5 31. Bxe4 Rxe4 32. Qd3 Re1+ 33. Kg2 Qg5 34. Re2 Rxe2 35. Qxe2 Qxh6 36. c5 Qf8 37. c6 Qf7 38. Ra5 Rc8 39. Qxa6 Qc7 40. Rb5 Qxc6+ 41. Qxc6 Rxc6 42. Rxb4 Ra6 43. a4 Rc6 44. a5 Ra6 45. Ra4 d5 46. b4 d4 47. b5 Rd6 48. Kf1 d3 49. Ke1 1-0
2024.02.13 Titled Tue 13th Feb Early
641223 Pranesh, M (2538) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. Bd3 O-O 10. Nc3 Rb8 11. O-O Rb4 12. Nge4 Nxe4 13. Bxe4 f5 14. Bxc6 Nxc6 15. Qxc6 Bb7 16. Qe6+ Kh8 17. d3 Rf6 18. Qxe5 Bd6 19. Qe2 Bxh2+ 20. Kxh2 Rh4+ 21. Kg1 Bxg2 22. Bg5 Rg6 23. Rae1 Bc6 24. Ne4 Rxg5+ 0-1
2024.02.13 Titled Tue 13th Feb Early
641611 Demchenko, A (2609) Nakamura, Hi (2788) 0-1
1. e4 c5 2. Nf3 e6 3. g3 g6 4. d4 cxd4 5. Nxd4 a6 6. Bg2 Bg7 7. O-O Ne7 8. c4 d6 9. Nc3 O-O 10. Be3 e5 11. Nc2 Be6 12. b3 Nbc6 13. Qd2 f5 14. f3 f4 15. Bf2 Qd7 16. Rad1 Rad8 17. Bb6 Rde8 18. Bc5 Nc8 19. Bxd6 Nxd6 20. Qxd6 Qc8 21. Qd2 g5 22. g4 h5 23. h3 Rf7 24. Nd5 Bf8 25. b4 Bxd5 26. cxd5 Nxb4 27. Nxb4 Qc5+ 28. Rf2 Qxb4 29. Qxb4 Bxb4 30. Rc2 b6 31. Bf1 Bc5+ 32. Kg2 hxg4 33. hxg4 Ra7 34. d6 Rd8 35. Rd5 Bxd6 36. Rc6 Be7 37. Rxd8+ Bxd8 38. Bc4+ Kf8 39. a4 b5 40. axb5 axb5 41. Bxb5 Ra2+ 42. Kf1 Rb2 43. Bd3 Bb6 44. Rc2 Rb3 45. Ke2 Ke7 46. Ra2 Bd4 47. Ra6 Rb2+ 48. Kd1 Be3 49. Bc4 Bb6 50. Kc1 Rb4 51. Bd5 Kd6 52. Kc2 Kc7 53. Kc3 Rb1 54. Ra4 Rf1 55. Rc4+ Kd7 56. Rc6 Rxf3+ 57. Kc4 Bd4 58. Rg6 Rc3+ 59. Kb4 f3 60. Rxg5 f2 61. Rf5 Rg3 62. g5 Rxg5 63. Rf3 Rg1 64. Bc4 Re1 65. Bd3 Kd6 66. Kc4 Rc1+ 67. Kb4 Rc3 68. Rf6+ Ke7 69. Rf3 Rxd3 70. Rxd3 f1=Q 0-1
2024.02.13 Titled Tue 13th Feb Early
641851 Beerdsen, Thomas (2501) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Nd7 7. O-O Be7 8. c3 dxc3 9. Nxc3 Nb6 10. a4 a6 11. Bxc6+ bxc6 12. a5 Nd7 13. Nd4 Nb8 14. f4 c5 15. Nc2 d4 16. f5 dxc3 17. Qf3 Bxf5 18. Ne3 Be6 19. Qxa8 cxb2 20. Bxb2 O-O 21. Rad1 Qc8 22. Nd5 Bg5 23. Bc1 Bd8 24. Ba3 Re8 25. Bxc5 Bd7 26. Nb4 Bb5 27. Rfe1 Bg5 28. Qf3 Qe6 29. Be3 Bxe3+ 30. Qxe3 Nc6 31. Nxc6 Qxc6 32. e6 fxe6 33. Qe5 h6 34. Re3 Rf8 35. Rg3 Rf7 36. h3 Qc4 37. Rd8+ Kh7 38. Rd1 Qf4 39. Rxg7+ Rxg7 40. Qxf4 Bc6 41. Rd2 Bd5 42. Qd4 Rf7 43. Qe3 Kg7 44. Qe5+ Kh7 45. Rxd5 exd5 46. Qxd5 Rf6 47. Qd7+ Kg6 48. Qxc7 h5 49. g4 hxg4 50. hxg4 Kg5 51. Qg7+ Rg6 52. Qd4 Kh4 53. Kh2 Rxg4 54. Qf6+ Kh5 55. Qxa6 Kg5 56. Qb6 Rh4+ 57. Kg3 Rg4+ 58. Kf3 Rf4+ 59. Ke3 Rf5 60. a6 1-0
2024.02.13 Titled Tue 13th Feb Early
642044 Demchenko, A (2609) Xu, Yi (2495) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6 8. Qd2 Be6 9. O-O-O Qd7 10. Kb1 h6 11. Be3 a6 12. Nd4 Nxd4 13. Bxd4 O-O 14. Bd3 c5 15. Be3 d5 16. Rhg1 Rfd8 17. g4 d4 18. cxd4 cxd4 19. Bxh6 Qd5 20. b3 gxh6 21. Qxh6 Qg5 22. Qh7+ Kf8 23. f4 Qh4 24. Qe4 Bd5 25. Qe2 Bb4 26. Qe5 Bc3 27. g5 Qh3 28. g6 Qe6 29. g7+ Ke7 30. Qc7+ Qd7 31. Rde1+ Bxe1 32. Rxe1+ Be6 33. Qc5+ Qd6 34. Qg5+ Kd7 35. f5 Bd5 36. f6 Be6 37. h4 a5 38. a4 Qb4 39. Qb5+ Qxb5 40. axb5 a4 41. bxa4 Rxa4 42. h5 Rda8 43. Kc1 Ra1+ 44. Kd2 Rxe1 45. Kxe1 Kd6 46. h6 Ke5 47. h7 Kxf6 48. h8=Q Ra1+ 49. Kd2 1-0
2024.02.06 Titled Tue 6th Feb Early
646930 Olhovik, Andrei (2283) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. Nf3 c6 6. c4 dxc4 7. Bxc4 Bd6 8. Nc3 Nd7 9. O-O O-O 10. Rc1 f5 11. g3 Nf6 12. a3 Qe7 13. Re1 Kg7 14. Qc2 Ne4 15. Nd2 Re8 16. Bd3 Nxd2 17. Qxd2 Qg5 18. Bf1 Bd7 19. Bg2 Rad8 20. b4 a6 21. Na4 h5 22. f4 Qf6 23. Nc5 Bc8 24. Nd3 Qe7 25. Rb1 h4 26. Kf2 Rh8 27. Rh1 Rh6 28. Ne5 Be6 29. Nf3 Rdh8 30. Qc3 Bd5 31. Ng5 f6 32. Bxd5 cxd5 33. Nf3 hxg3+ 34. Kxg3 Rh3+ 35. Kf2 Qe4 36. Nd2 Rxh2+ 37. Rxh2 Rxh2+ 38. Ke1 Rxd2 0-1
2024.02.06 Titled Tue 6th Feb Early
647307 Demchenko, A (2609) Williams, Si1 (2467) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 a6 7. Bc4 e6 8. h4 h6 9. h5 g5 10. f4 gxf4 11. Bxf4 d6 12. Nxd4 cxd4 13. Ne2 Ne7 14. Qd2 d5 15. Bb3 dxe4 16. dxe4 Nc6 17. O-O-O b5 18. e5 Nxe5 19. Nxd4 Nc4 20. Bxc4 bxc4 21. Qe3 Qb6 22. c3 Bd7 23. Be5 f6 24. Qg3 O-O 25. Bf4 Kh8 26. Nf5 Rf7 27. Qg6 Be8 28. Nxg7 Rxg7 29. Qxf6 1-0
2024.02.06 Titled Tue 6th Feb Early
647693 Toman, Ondrej (2276) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 c6 6. Bg2 Be6 7. Ne2 Bd6 8. Nf4 Bxf4 9. exf4 Nd7 10. O-O Qb6 11. b3 O-O 12. c3 c5 13. dxc5 Qxc5 14. Qd4 Qxd4 15. cxd4 Rac8 16. Na3 Nb8 17. Rac1 Nc6 18. Rfd1 Nb4 19. Rc5 b6 20. Rxc8 Rxc8 21. Nb5 a6 22. a3 Nc2 23. Nd6 Rd8 24. f5 gxf5 25. Nb7 Rd7 26. Rc1 Nxd4 27. Rc8+ Kg7 28. Nd8 Rd6 29. Ra8 a5 30. b4 axb4 31. axb4 Nc2 32. b5 d4 33. Bf3 d3 34. Nc6 Nd4 35. Bd1 Nxc6 36. bxc6 Rxc6 37. Ra1 d2 0-1
2024.02.06 Titled Tue 6th Feb Early
647968 Erigaisi, Arjun (2738) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. c4 a5 8. Nc3 Re8 9. d4 Nbd7 10. Qc2 c6 11. e4 exd4 12. Nxd4 Nc5 13. Rad1 Qb6 14. a3 Nfd7 15. Nce2 Nf6 16. Nc3 h5 17. Kh1 h4 18. gxh4 Qd8 19. Bf3 Nfd7 20. h5 Qh4 21. Rg1 Ne5 22. hxg6 fxg6 23. Rg3 g5 24. Rdg1 g4 25. Be2 Kf7 26. f4 Rh8 27. R1g2 Ng6 28. Qd2 Bh6 29. Rf2 Qxg3 30. hxg3 Bg7+ 31. Kg2 1-0
2024.02.06 Titled Tue 6th Feb Early
648387 Demchenko, A (2609) Ahmad, Khagan (2317) 1-0
1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. e5 d5 8. Nge2 e6 9. O-O c5 10. Qg4 Ne7 11. Ng3 Ng6 12. Re1 Rb8 13. b3 Rb4 14. Qe2 Bc6 15. Bd2 Be7 16. a3 Rh4 17. Nb5 Qb8 18. Nd6+ Bxd6 19. exd6 O-O 20. Bg5 Qxd6 21. Bxh4 Nxh4 22. Qg4 Ng6 23. b4 d4 24. Rad1 Qd5 25. f3 Rd8 26. h4 Qc4 27. bxc5 Qxc5 28. Kh2 Ne5 29. Qf4 f6 30. Ne4 Qxc2 31. Rc1 Qa4 32. Rc5 Nf7 33. Qc7 Bd5 34. Rxd5 exd5 35. Ng3 Qd7 36. Qxd7 Rxd7 37. Re8# 1-0
2024.02.06 Titled Tue 6th Feb Early
648599 Martinez Alcantara, Jose Eduardo (2610) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 Bb4 5. a3 Bxc3 6. dxc3 d6 7. Bd3 h6 8. Qe2 Ne7 9. Be3 Ng6 10. O-O-O Qe7 11. Nd2 b6 12. g3 Bb7 13. Bb5+ Nd7 14. f3 O-O-O 15. a4 c6 16. Bd3 Nc5 17. a5 b5 18. Bxc5 dxc5 19. Qe3 c4 20. Qxa7 cxd3 21. a6 Bxa6 22. Qxa6+ Qb7 23. Qa3 Qe7 24. Qa8+ Kc7 25. Qa5+ Kb7 26. cxd3 Ra8 27. Qb4 Qxb4 28. cxb4 Ra4 29. Kc2 Rxb4 30. Ra1 Ra8 31. Rxa8 Kxa8 32. Ra1+ Kb7 33. Kc3 Rd4 34. Nb3 Rd8 35. Nc5+ Kb6 36. b4 Nf8 37. Ra6+ Kc7 38. Ra7+ Kb8 39. Rxf7 g5 40. Rxf8 1-0
2024.02.06 Titled Tue 6th Feb Early
648808 Demchenko, A (2609) Tregubov, P (2567) 1-0
1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. a4 Nf6 5. Bb5 Qc7 6. O-O Nd4 7. Re1 a6 8. e5 Ng4 9. Nxd4 cxd4 10. Qxg4 dxc3 11. Bd3 cxb2 12. Bxb2 b6 13. Rab1 Bb7 14. Bd4 h5 15. Qg5 Be7 16. Qxg7 O-O-O 17. Bxb6 Rdg8 18. Qxh8 1-0
2024.02.06 Titled Tue 6th Feb Early
649155 Ju, Wenjun (2559) Demchenko, A (2609) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. g3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. Nbd2 Kc8 9. Bxf6 gxf6 10. O-O-O a5 11. e3 a4 12. a3 Be7 13. h4 f5 14. Ng5 e4 15. Nxe6 fxe6 16. g4 Rf8 17. gxf5 exf5 18. Be2 Bf6 19. f3 Ra6 20. Kc2 exf3 21. Nxf3 Rb6 22. Nd4 Re8 23. Nb5 Ne5 24. Rhf1 Bxh4 25. Rxf5 Rf6 26. Rh5 Rf2 27. Rd2 Be7 28. Rxe5 Kb8 29. Rxe7 1-0
2024.02.06 Titled Tue 6th Feb Early
649464 Demchenko, A (2609) Aradhya, Garg (2392) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. Re1 Bf5 9. c4 c6 10. Qb3 Qd7 11. Nc3 Nxc3 12. Bxf5 Qxf5 13. bxc3 b6 14. h3 Nd7 15. cxd5 cxd5 16. Bg5 Rfe8 17. a4 h6 18. Bh4 Re4 19. Qb5 Rae8 20. Rxe4 Rxe4 21. Qc6 Qe6 22. Qa8+ Nf8 23. Bg3 Bxg3 24. fxg3 Re3 25. Rf1 Rxc3 26. Ne5 f6 27. Ng6 Qe3+ 28. Kh1 Qd3 29. Qxf8+ Kh7 30. Ne7 Qxf1+ 31. Kh2 h5 32. Qf7 Qe2 33. Nf5 Rxg3 34. Nxg3 Qc4 35. Qxh5+ Kg8 36. Qe8+ Kh7 37. Nf5 Qd3 38. Qh5+ Kg8 39. Qg6 1-0
2024.02.06 Titled Tue 6th Feb Early
649758 Gabrielian, A (2442) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. O-O Nxb5 6. Nxb5 c6 7. Nc3 d6 8. d4 Qc7 9. Bg5 Be7 10. Qd3 O-O 11. Rad1 h6 12. Bxf6 Bxf6 13. d5 Be7 14. Nd2 Kh8 15. a4 f5 16. exf5 Bxf5 17. Nde4 Rad8 18. Qc4 Rd7 19. b4 Bh7 20. Qb3 Bg8 21. f3 Rc8 22. Rf2 Bf8 23. g3 Qb6 24. a5 Qc7 25. Kg2 b6 26. a6 b5 27. Rfd2 Qb6 28. Qa2 cxd5 29. Nxd5 Qc6 30. c3 Bxd5 31. Qxd5 Qxa6 32. Nc5 dxc5 33. Qxd7 cxb4 34. cxb4 Bxb4 35. Qxc8+ Qxc8 36. Rd8+ Qxd8 37. Rxd8+ Kh7 38. Rb8 Bc5 39. Rxb5 Bd4 40. Rd5 Kg6 41. f4 Kf5 42. Kf3 g5 43. fxe5 g4+ 44. Kg2 Bxe5 45. Ra5 h5 46. Rxa7 Bd4 47. Ra5+ Kg6 48. Kf1 Be3 49. Re5 Bd4 50. Re4 Ba7 51. Kg2 Bc5 52. Ra4 Be3 53. Ra6+ Kg5 54. h4+ gxh3+ 55. Kxh3 Bd4 56. Ra5+ Kg6 57. Rd5 Be3 58. Kg2 Ba7 59. Kf3 Bg1 60. Rd6+ Kg5 61. Rd1 1-0
2024.02.02 Chessable Masters Div 3 W
652965 Paravyan, D (2612) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Nb6 7. Bb5 Bd6 8. Bxc6+ bxc6 9. Nxe5 Bxe5 10. Re1 Qe7 11. f4 Bd4+ 12. Kh1 Be6 13. f5 O-O 14. fxe6 Nd5 15. c4 Nf6 16. Nc3 fxe6 17. Be3 Rad8 18. Bxd4 Rxd4 19. Qe2 Re8 20. Rf1 Qd6 21. Rae1 Ng4 22. g3 Nf6 23. Rf3 e5 24. Re3 Rd8 25. Qf3 Rf8 26. Rxe5 Rxd3 27. Qf5 Rd2 28. R5e2 h5 29. Rxd2 Qxd2 30. Qe6+ Kh8 31. Qe2 Rd8 32. Qxd2 Rxd2 33. Re2 Rd4 34. b3 Kg8 35. Kg2 Kf7 36. h3 Rd3 37. Na4 g5 38. Nc5 Rd6 39. Kf3 g4+ 40. hxg4 Nxg4 41. Kf4 Nf6 42. Ne4 Rd3 43. Nxf6 Kxf6 44. Rh2 Kg6 45. Re2 Kf6 46. Rf2 Rc3 47. Rh2 Kg6 48. Rd2 Rc1 49. Rd7 Rf1+ 50. Ke3 Re1+ 51. Kf3 Rf1+ 52. Ke3 Re1+ 53. Kf3 Rf1+ 54. Kg2 Ra1 55. Rxc7 Rxa2+ 56. Kf3 Ra6 57. c5 Kg5 58. Ke4 Ra3 59. b4 Ra4 60. Ke5 Rxb4 61. Rxc6 Rb3 62. Rc8 Kg4 63. Rg8+ Kh3 64. c6 Rc3 65. Kd6 Rd3+ 66. Ke6 Rc3 67. Kd7 Rd3+ 68. Kc8 a5 69. c7 a4 70. Kb7 Rb3+ 71. Kc6 Rc3+ 72. Kd6 Rd3+ 73. Ke5 Rc3 74. c8=Q+ Rxc8 75. Rxc8 Kxg3 76. Ke4 h4 77. Ke3 h3 78. Rg8+ Kh2 79. Kf2 Kh1 80. Rg1+ Kh2 81. Rg3 a3 82. Rxa3 1-0
2024.02.02 Chessable Masters Div 3 W
652974 Demchenko, A (2609) Paravyan, D (2612) 1-0
1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. exd5 Nxd5 7. O-O O-O 8. Re1 Nd7 9. Bg5 Qc7 10. d4 exd4 11. Qxd4 h6 12. Bh4 Bc5 13. Qd2 N7f6 14. c4 Nf4 15. Bxf6 gxf6 16. Re4 Ng6 17. Qxh6 Bf5 18. Nc3 Bxe4 19. Nxe4 Qe7 20. Ng3 Bxf2+ 21. Kxf2 Rfe8 22. Nh5 Qe2+ 23. Kg3 Re6 24. Qg7# 1-0
2024.02.02 Chessable Masters Div 3 W
652997 Paravyan, D (2612) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 Be7 7. O-O O-O 8. Re1 Be6 9. Nbd2 Qd7 10. b4 a6 11. h3 Rfe8 12. Bxe6 Qxe6 13. Qb3 Bf8 14. Qxe6 Rxe6 15. Bb2 Ree8 16. Nb3 Nb8 17. c4 Nbd7 18. Bc3 g6 19. g3 Nh5 20. Nh4 Ng7 21. f4 exf4 22. gxf4 Be7 23. Nf3 f5 24. Bxg7 fxe4 25. Nfd4 Bh4 26. Bxh6 Bxe1 27. Rxe1 exd3 28. Rd1 Nb6 29. c5 Nxa4 30. cxd6 cxd6 31. Rxd3 Rac8 32. f5 gxf5 33. Nxf5 Rc3 34. Rxc3 Nxc3 35. Na5 b5 36. Kg2 Re4 37. Nc6 Na2 38. Nxd6 Re6 39. Bf4 Re1 40. Kf3 Rb1 41. Bd2 Rb2 42. Ke3 Rb3+ 43. Kd4 Rxh3 44. Nb8 Ra3 45. Ne4 Rh3 46. Nxa6 Rh2 47. Kc5 Rh5+ 48. Kd4 Kf7 49. Nc7 Ke7 50. Nd5+ Kd8 51. Bg5+ Kc8 52. Bd2 Kb7 53. Nef6 Rh1 54. Kc5 Rd1 55. Ne4 Ka6 56. Kc6 Nc1 57. Nc5+ Ka7 58. Be3 Ne2 59. Nd7+ Ka8 60. Nc7# 1-0
2024.02.02 Chessable Masters Div 3 W
653005 Demchenko, A (2609) Paravyan, D (2612) 1-0
1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bb3 d5 5. exd5 cxd5 6. Ne2 Bc5 7. O-O Nc6 8. Bg5 Be6 9. Nbc3 h6 10. Bxf6 gxf6 11. Kh1 f5 12. f4 e4 13. dxe4 dxe4 14. Nd5 Qd6 15. Nf6+ Ke7 16. Nd5+ Bxd5 17. Bxd5 Nb4 18. Bb3 Qxd1 19. Raxd1 Rad8 20. h3 Rhg8 21. g3 h5 22. Kh2 Be3 23. a3 Nc6 24. Nc3 Nd4 25. Nd5+ Rxd5 26. Bxd5 Nxc2 27. Bxb7 Rb8 28. Bc6 Rxb2 29. Rb1 Rxb1 30. Rxb1 Nxa3 31. Rb7+ Ke6 32. Ba4 Bb6 33. Bb3+ Kf6 34. Rxf7+ Kg6 35. g4 hxg4 36. hxg4 fxg4 37. Kg3 Nb5 38. Kxg4 Nd4 39. f5+ Kh6 40. Bc4 e3 41. Re7 Bc5 42. Rxe3 Kg7 43. Re5 Bb6 44. Re7+ Kf6 45. Rf7+ Ke5 46. Rf8 Bc5 47. Rd8 Be7 48. Rd5+ Ke4 49. Ra5 Bf6 50. Be6 Nc2 51. Kh5 Bc3 52. Rxa7 Ke5 53. Kg6 Nd4 54. Ra6 Bd2 55. Bc8 Nb5 56. f6 Bb4 57. Rb6 1-0
2024.02.02 Chessable Masters Div 3 W
653017 Paravyan, D (2612) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Nb6 7. Bb3 Bd6 8. Ng5 Rf8 9. Qh5 Qe7 10. Nxh7 Rg8 11. Bg5 Qd7 12. f4 e4 13. Nc3 Na5 14. Nxe4 Qf5 15. Nxd6+ cxd6 16. Rae1+ Kd7 17. Bxf7 Rh8 18. Be6+ Qxe6 19. Rxe6 Kxe6 20. Qg6+ Kd5 21. c4+ 1-0
2024.02.02 Chessable Masters Div 3 L
653076 Daneshvar, Bardiya (2597) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h3 h6 9. Be3 O-O 10. Bg2 c6 11. O-O cxd5 12. cxd5 b5 13. Nd2 Bd7 14. a3 Qb8 15. Kh2 Rc8 16. Qb3 Bd8 17. Rfc1 Bb6 18. Na2 Qb7 19. Bf1 a6 20. Qd3 h5 21. Nb4 h4 22. Be2 Qa7 23. Bxb6 Qxb6 24. Kg2 Rab8 25. Qe3 Rc5 26. Rxc5 dxc5 27. Nd3 c4 28. Qxb6 Rxb6 29. Nc5 Be8 30. b3 cxb3 31. Ndxb3 hxg3 32. fxg3 Ne7 33. Nd2 Nc8 34. Nf3 Nd6 35. Bd3 b4 36. axb4 Rxb4 37. Rxa6 Nc4 38. Ra8 Kh7 39. Ra2 Bb5 40. Kf2 Nd6 41. Nxe5 Bxd3 42. Nexd3 Nfxe4+ 43. Ke3 Rc4 44. Nxe4 Rxe4+ 45. Kf3 Rd4 46. Nf4 g5 47. Ra6 gxf4 48. Rxd6 fxg3 49. Kxg3 Rd3+ 50. Kg4 Kg7 51. h4 Kf8 52. h5 Ke7 53. h6 Kxd6 54. h7 f5+ 55. Kxf5 Rh3 56. Kg6 Kxd5 57. Kg7 Ke6 58. h8=Q Rxh8 59. Kxh8 1/2-1/2
2024.02.02 Chessable Masters Div 3 L
653083 Demchenko, A (2609) Daneshvar, Bardiya (2597) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 e6 6. Nc3 a6 7. O-O-O Nc6 8. Qd2 h6 9. Bh4 Be7 10. Bxf6 Bxf6 11. Qxd6 Qxd6 12. Rxd6 Ke7 13. Rd2 g5 14. h3 h5 15. Na4 b5 16. Nb6 Rb8 17. Nxc8+ Rbxc8 18. Kb1 g4 19. Ne1 Ne5 20. Be2 Rcg8 21. c3 Bh4 22. g3 Bg5 23. Rd1 h4 24. hxg4 hxg3 25. Rxh8 Rxh8 26. fxg3 Rh2 27. Nf3 Rxe2 28. Nxe5 Rxe4 29. Nc6+ Kf8 30. Rd7 Re1+ 31. Kc2 Re2+ 32. Kb1 Rg2 33. Rd3 Rg1+ 34. Kc2 Rg2+ 35. Kb1 f6 36. Nd4 Kf7 37. Nf3 Bh6 38. g5 Bxg5 39. Nxg5+ fxg5 40. b3 e5 41. c4 bxc4 42. bxc4 e4 43. Re3 Kf6 44. Rxe4 Rxg3 45. Kb2 Kf5 46. Re8 g4 47. c5 Rh3 48. Rf8+ Ke6 49. Rg8 Kd5 50. Rxg4 Kxc5 51. Rg5+ Kb6 1/2-1/2
2024.02.02 Chessable Masters Div 3 L
653091 Demchenko, A (2609) Daneshvar, Bardiya (2597) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 g5 9. h3 Be6 10. Bxe6 fxe6 11. c3 Qd7 12. Nbd2 O-O-O 13. b4 Nh5 14. a5 Nxg3 15. fxg3 a6 16. g4 d5 17. b5 axb5 18. a6 b6 19. Qb1 Na7 20. Nxe5 Qe8 21. d4 Rf8 22. Ndf3 b4 23. cxb4 Qb5 24. Kf2 Bd6 25. exd5 Bxe5 26. dxe5 Qxd5 27. Re1 Qd4+ 28. Re3 Rxf3+ 29. gxf3 Qf4 30. Re2 Qh2+ 31. Kf1 Qh1+ 32. Kf2 Qh2+ 33. Kf1 Qh1+ 34. Kf2 Qh2+ 1/2-1/2
2024.02.01 Chessable Play-In Match D3
654046 Kravtsiv, M (2598) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c4 Nd7 8. Bxc6 bxc6 9. h3 Bxf3 10. Qxf3 Nc5 11. d3 Ne6 12. Nc3 Be7 13. Ne2 O-O 14. Be3 c5 15. Rab1 a5 16. g3 a4 17. Qg2 Rb8 18. Rf1 Bf6 19. Nc3 c6 20. Nxa4 Qa5 21. b3 g6 22. Kh1 Qc7 23. f4 exf4 24. gxf4 Bd4 25. Bxd4 Nxd4 26. f5 Kh8 27. f6 Rbe8 28. Nc3 Re5 29. Rb2 Rfe8 30. Ne2 Ne6 31. Ng3 h6 32. b4 cxb4 33. Rxb4 Ra8 34. Rfb1 Qd8 35. Qf2 Rea5 36. R1b2 Kg8 37. d4 c5 38. Rb7 cxd4 39. Nf5 gxf5 40. Qh4 Rxa2 41. Rxa2 Rxa2 42. Qg3+ Kf8 43. exf5 Qa8 44. Qxd6+ Kg8 45. Qd5 Ra1+ 46. Kh2 Qa2+ 47. Kg3 Rg1+ 48. Kf3 Ng5+ 49. Kf4 Qh2# 0-1
2024.02.01 Chessable Play-In Match D3
654060 Demchenko, A (2609) Kravtsiv, M (2598) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 Qe7 8. Nbd2 a6 9. a4 Ba7 10. O-O g5 11. Bg3 Nd7 12. Kh1 Nf8 13. Ng1 h5 14. f3 Ng6 15. b4 Nf4 16. Bf2 Bxf2 17. Rxf2 Be6 18. Ne2 Qf6 19. Rb1 Ne7 20. Nxf4 gxf4 21. b5 axb5 22. Rxb5 b6 23. Bxe6 Qxe6 24. d4 O-O 25. Rb4 Ra7 26. Nb1 Rfa8 27. Na3 c5 28. Rxb6 Rxa4 29. Nc2 cxd4 30. cxd4 exd4 31. Rf1 Qe5 32. Qd3 Rc8 33. Rb7 Rc3 34. Qd1 Rac4 35. Nb4 Ng6 36. Nd5 Rc2 37. Rg1 Qg5 38. Qa1 Kg7 39. Qa7 Ne5 40. Qa1 Kh7 41. Ne7 d3 42. Nf5 d2 43. Rbb1 Nd3 44. Rbf1 Rc1 45. Qa7 Qg6 46. Ne7 Qe6 47. Nd5 Rc5 48. Qa8 d1=Q 49. h3 Qxf1 50. Rxf1 Rxf1+ 51. Kh2 Rcc1 0-1
2024.02.01 Chessable Play-In Match D3
654087 Kravtsiv, M (2598) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c4 Bg4 7. Nc3 Nd7 8. d3 Nc5 9. h3 Nxa4 10. hxg4 Nxc3 11. bxc3 Qd7 12. g5 h6 13. gxh6 g6 14. Rb1 b6 15. Bg5 Bxh6 16. Bf6 O-O 17. g3 Bg7 18. Bg5 Qh3 19. Bd2 Bf6 20. Nh2 Kg7 21. Qg4 Rh8 22. Qxh3 Rxh3 23. Kg2 Rh5 24. Rh1 Rah8 25. Ng4 Rxh1 26. Rxh1 Rxh1 27. Kxh1 Bd8 28. f4 f5 29. exf5 gxf5 30. Ne3 Kf6 31. Kg2 Ke6 32. Kf3 Ne7 33. fxe5 dxe5 34. g4 fxg4+ 35. Nxg4 Nf5 36. Nf2 Nd6 37. Ne4 Nb7 38. Be3 Be7 39. Kg4 b5 40. cxb5 axb5 41. Kf3 c6 42. c4 Na5 43. cxb5 cxb5 44. Nd2 Kd5 45. Ne4 b4 46. Nd2 Nc6 47. Nb3 Bd6 48. Ke2 e4 49. dxe4+ Kxe4 50. Bf2 Be5 51. Bc5 Bc3 52. Bb6 Kd5 53. Bf2 Kc4 54. Be3 Be5 55. Bd2 Bc3 56. Be3 Be5 57. Bd2 Bc3 58. Be3 1/2-1/2
2024.02.01 Chessable Play-In Match D3
654101 Demchenko, A (2609) Kravtsiv, M (2598) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 Qe7 8. Nbd2 a6 9. O-O Ba7 10. b4 g5 11. Bg3 Nd7 12. b5 Na5 13. bxa6 bxa6 14. Bd5 c6 15. Bb3 Nxb3 16. axb3 O-O 17. d4 exd4 18. Nxd4 Bxd4 19. cxd4 Nf6 20. Re1 Be6 21. f4 Bg4 22. Qc2 Nh5 23. fxg5 Nxg3 24. hxg3 Qxg5 25. Qc3 d5 26. exd5 cxd5 27. Re5 Qg7 28. Rxd5 Rad8 29. Re5 Rfe8 30. Rxa6 Rxe5 31. dxe5 Bf5 32. Qe3 Rd3 33. Ra8+ Kh7 34. Qf4 Qg5 35. Nf3 Qxf4 36. gxf4 Be4 37. Ra7 Bxf3 38. gxf3 Kg6 39. Ra6+ Kg7 40. Kg2 Rxb3 41. Kg3 Re3 42. Ra4 Kg6 43. Ra6+ Kg7 44. Kf2 Rb3 45. f5 Rb5 46. f4 Rb7 47. Kg3 Rc7 48. Kg4 Rb7 49. Ra8 Rb1 50. f6+ Kh7 51. Kf5 Rb7 52. Ra1 1-0
2024.01.31 Chessable Masters Play-In
653178 Demchenko, A (2609) Salgado Lopez, I (2608) 1/2-1/2
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 f6 7. exf6 Qxf6 8. Nh3 Nc6 9. g3 Bd6 10. Bg2 O-O 11. O-O b5 12. c3 Qe7 13. Bd2 Nb6 14. Qe2 Bd7 15. Rae1 h6 16. Nh4 Rf6 17. Nf2 Be8 18. Ng4 Rf8 19. Qxe6+ Qxe6 20. Rxe6 Rd8 21. Ng6 Bxg6 22. Rxg6 Kf7 23. f5 Rfe8 24. Bh3 h5 25. Ne3 Ne5 26. Rg5 Nxd3 27. Rxh5 c4 28. Ng4 Re2 29. Bg5 Bc5+ 30. Kh1 Rde8 31. Rh7 Kg8 32. Rh5 Kf7 33. Rh7 Kg8 34. Rh5 Kf7 1/2-1/2
2024.01.31 Chessable Masters Play-In
653301 Sasikiran, K (2586) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. exd5 Bxc3+ 10. bxc3 Qxd5 11. O-O O-O 12. Bb3 Qh5 13. Ng5 Qxd1 14. Rxd1 Na5 15. Bc2 Re8 16. f3 b6 17. Kf2 Bb7 18. g3 h6 19. Ne4 Ne7 20. g4 Rad8 21. h4 Nc4 22. Bd3 Bd5 23. h5 f6 24. Bxh6 Nb2 25. Bf4 Nxd1+ 26. Rxd1 Rd7 27. h6 Bxe4 28. fxe4 b5 29. a4 c6 30. hxg7 Kxg7 31. g5 fxg5 32. Bxg5 Rh8 33. Rg1 Kf8 34. Ke3 Rh3+ 35. Kd2 bxa4 36. Bc4 Rh2+ 37. Kc1 a3 38. Bf4 Rf2 39. Bd2 Rb7 0-1
2024.01.31 Chessable Masters Play-In
653388 Demchenko, A (2609) Ibarra Jerez, JC (2559) 1/2-1/2
1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. d5 Nb8 5. Nc3 g6 6. Be3 c6 7. Qd2 Bg7 8. O-O-O Bg4 9. Bh6 Bxh6 10. Qxh6 Qb6 11. Rd2 Bxf3 12. gxf3 Nbd7 13. f4 cxd5 14. exd5 Rc8 15. Bg2 Qa5 16. Re1 Rxc3 17. bxc3 Qxc3 18. Rde2 Qa1+ 19. Kd2 Qd4+ 20. Kc1 Qa1+ 21. Kd2 Qd4+ 22. Kc1 Qa1+ 1/2-1/2
2024.01.31 Chessable Masters Play-In
653520 Hong, Andrew (2539) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. exd5 Bxc3+ 10. bxc3 Qxd5 11. O-O O-O 12. h3 Na5 13. Re1 b5 14. Bc2 Bf5 15. a4 Bxc2 16. Qxc2 Nc4 17. Qe4 Qxe4 18. Rxe4 c6 19. Nd2 Nb6 20. Ba3 Rfe8 21. Rxe8+ Rxe8 22. a5 Na4 23. c4 Nf4 24. d5 cxd5 25. cxb5 axb5 26. Bd6 Ne6 27. Rb1 Nc3 28. Ra1 Ra8 29. Nb3 f6 30. Bb4 d4 31. Re1 Kf7 32. Nxd4 Nxd4 33. Re7+ Kg6 34. Bxc3 Nc6 35. Rb7 Nxa5 36. Rxb5 Nc4 37. Rd5 Ra3 38. Bb4 Rb3 39. Ba5 h5 40. h4 Rb1+ 41. Kh2 Rb2 42. Kg3 Ra2 43. Bb4 Ra4 44. Bf8 Ra8 45. Bb4 Rb8 46. Be7 Rb3+ 47. Kh2 Ne5 48. f3 Nc4 49. Rd7 Rb8 50. Bc5 Rc8 51. Bd4 Rc6 52. Kg3 Rd6 53. Rxd6 Nxd6 54. Kf4 Nf5 55. Bf2 Ne7 56. g4 hxg4 57. fxg4 Kf7 58. h5 Nd5+ 59. Kg3 Ne7 60. Be3 Nc6 1/2-1/2
2024.01.31 Chessable Masters Play-In
653578 Sargissian, G (2672) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. O-O-O+ Kc8 9. Bxf6 gxf6 10. e3 a5 11. a3 f5 12. g3 e4 13. Ng5 Be7 14. Nxe6 fxe6 15. Nb5 Bf6 16. Be2 h5 17. h4 a4 18. Kc2 Na5 19. Nd4 Bxd4 20. exd4 c5 21. dxc5 Nb3 22. f3 Nxc5 23. fxe4 Nxe4 24. Bf3 Nf2 25. Rhe1 Nxd1 26. Bxd1 Kd7 27. Kc3 Raf8 28. Bxa4+ Ke7 29. Bb3 Kf6 30. c5 Re8 31. Ba4 Re7 32. b4 Rg8 33. Re3 Reg7 34. Kc4 Rxg3 35. Re1 R8g4+ 36. Kb5 Rxa3 37. Bd1 Rxh4 38. Rf1 Ra1 0-1
2024.01.31 Chessable Masters Play-In
653721 Demchenko, A (2609) Drygalov, Sergey (2547) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 Nf6 7. Bg5 e6 8. Nc3 Be7 9. O-O-O Rc8 10. Bxc6 Bxc6 11. Nd4 h6 12. Bd2 Qb6 13. f3 Qa6 14. Qxa6 bxa6 15. Nxc6 Rxc6 16. Be3 O-O 17. Bxa7 Rfc8 18. Kb1 Nd7 19. Bd4 Rb8 20. Ne2 Nb6 21. Bxb6 Rcxb6 22. b3 g5 23. Rd4 h5 24. h3 Bf6 25. Rc4 Be5 26. Rd1 Kg7 27. Nc1 Kf6 28. Nd3 Bg3 29. c3 Rb5 30. Ra4 R5b6 31. Kc2 Kg6 32. Nb4 Ra8 33. Nd3 Rc8 34. Kd2 Rbc6 35. Rc1 d5 36. exd5 exd5 37. Rd4 Re6 38. Rd1 Rec6 39. Rc1 Re6 40. Rc2 Rce8 41. Kc1 Rd6 42. Rd2 a5 43. Kc2 Rc8 44. Kb2 Re8 45. a4 Bh2 46. c4 dxc4 47. Rxd6+ Bxd6 48. bxc4 Rb8+ 49. Kc3 Rb1 50. Rb2 Rxb2 51. Kxb2 Kf5 52. g4+ hxg4 53. hxg4+ Ke6 54. Kc3 Bh2 55. Kd4 Bg1+ 56. Ke4 f6 57. c5 Bh2 58. Kd4 Bg1+ 59. Kc4 Bh2 60. Kb5 Kd5 61. c6 Kd4 62. Nc5 Ke3 63. Ne4 1-0
2024.01.31 Chessable Masters Play-In
653797 Sethuraman, S (2594) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 O-O 9. O-O Bxd2 10. Nbxd2 d5 11. Bxc6 bxc6 12. Qc2 dxe4 13. Qxe4 Rb8 14. b3 Re8 15. Qxc6 Bb7 16. Qc2 Nf4 17. Rfe1 Qd7 18. h3 h6 19. Kh2 Bd5 20. Re3 Re6 21. Rxe6 Nxe6 22. Re1 a5 23. Kg1 Qd6 24. Ne4 Qb4 25. Rd1 c6 26. Qd3 Rd8 27. Ne5 a4 28. bxa4 f6 29. Nxf6+ Kf8 30. Qg6 Nf4 31. Qf5 Ne2+ 32. Kh2 gxf6 33. Qxf6+ Ke8 34. Rd3 Qe7 35. Qg6+ Kf8 36. Qxh6+ Ke8 37. Qg6+ Kf8 38. Re3 Rd6 39. Qf5+ Kg7 40. Rxe2 Qf6 41. Qg4+ Kh7 42. Qh5+ Kg7 43. Re3 Qf4+ 44. Rg3+ Kf8 45. Qh8+ Ke7 46. Qg7+ Kd8 47. Qg5+ Qxg5 48. Rxg5 Bxa2 49. Rg4 Kc7 50. h4 Rd5 51. h5 c5 52. h6 Bb1 53. h7 Bxh7 54. Rg7+ Kc8 55. Rxh7 Rxd4 56. a5 Ra4 57. Nc6 c4 58. Rh4 Kc7 59. Ne5 Rxa5 60. Nxc4 Ra4 61. g3 Kd8 62. Ne3 Ra2 63. Kg2 Ke7 64. Rf4 1-0
2024.01.31 Chessable Masters Play-In
653891 Demchenko, A (2609) Lazavik, Denis (2566) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 Kh8 10. O-O Nh7 11. Nc3 f5 12. exf5 Bxf5 13. Nd5 Qd7 14. a5 a6 15. c3 Rae8 16. Re1 Bd8 17. Nh4 Bxh4 18. Bxh4 Be6 19. Ne3 Rf4 20. Bg3 Rf7 21. Bxe6 Qxe6 22. d4 exd4 23. cxd4 Qd7 24. d5 Ne7 25. Qb3 Rb8 26. Rac1 Nf6 27. Qc4 Nf5 28. Nxf5 Qxf5 29. Rcd1 Nh5 30. Kh2 Rbf8 31. Re2 Qg5 32. Rde1 Nf4 33. Re8 Qxd5 34. Qe4 Qxe4 35. R1xe4 Nd3 36. R4e7 Rxe8 37. Rxe8+ Kh7 38. Rb8 c6 39. Bxd6 Nxf2 40. b4 Nd3 41. g4 Rd7 42. Bf8 Ne5 43. Kg3 Rd3+ 44. Kg2 Rd7 45. Kg3 Rf7 46. Bc5 Nc4 47. h4 Nd2 48. h5 Ne4+ 49. Kh4 Rf1 50. Kh3 Rf3+ 51. Kh2 Rf7 52. Kh3 Ng5+ 53. Kg2 Ne6 54. Bd6 Rd7 55. Be5 Rf7 56. Kg3 Ng5 57. Bd4 Nf3 58. Bc3 Ng5 59. Bd4 Rd7 60. Bc5 Ne4+ 61. Kf4 Nxc5 62. bxc5 Rd4+ 63. Kf3 Rb4 64. Kg3 Rb5 65. Kf4 Rxa5 66. Rxb7 Rxc5 67. Ra7 a5 68. Ra6 Kg8 69. Ra7 Kf8 70. Ke4 Rb5 71. Kf4 Kg8 72. Ke4 c5 73. Ra8+ Kh7 74. Ra7 c4 75. Rc7 a4 76. Rxc4 Ra5 77. Rc2 a3 78. Ra2 Kg8 79. Kf3 Kf7 80. Kf4 Kf6 81. Ke4 Kg5 82. Kf3 Ra4 83. Ke3 Kxg4 0-1
2024.01.31 Chessable Masters Play-In
653951 Volkov, Sergey1 (2454) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. h4 Be7 8. h5 Nf4 9. h6 g6 10. g3 N4h5 11. Be2 O-O 12. Nh4 c6 13. Be3 cxd5 14. cxd5 Bd7 15. a4 Qa5 16. Bf3 Rfc8 17. O-O Qb4 18. Qe2 Bd8 19. Nb5 a6 20. Bd2 Bxb5 21. axb5 Qxb5 22. Qxb5 axb5 23. Ng2 Nd7 24. Bxh5 gxh5 25. Bb4 Bg5 26. Bxd6 Bxh6 27. f4 Bg7 28. Rxa8 Rxa8 29. b4 Rc8 30. Nh4 Rc4 31. Ra1 Nb6 32. Ra7 exf4 33. Rxb7 Bd4+ 34. Kg2 Rc2+ 35. Kh3 fxg3 36. Rb8+ Rc8 37. Rxc8+ Nxc8 38. Bc5 Bxc5 39. bxc5 b4 40. Nf3 b3 41. Kxg3 b2 42. Nd2 Kg7 43. e5 Kg6 44. Kf4 h4 45. c6 h3 46. Kg3 Kf5 47. d6 Na7 48. c7 Ke6 49. Kxh3 f6 50. exf6 Kxd6 51. Kg4 Ke6 52. Kg5 Kf7 53. Nb1 h6+ 54. Kf5 h5 55. Kg5 h4 56. Kxh4 Kxf6 57. Kg3 Ke6 58. Kf3 Kd6 59. Ke3 Kxc7 60. Kd3 Kb6 61. Kc3 Nb5+ 62. Kxb2 1/2-1/2
2024.01.30 Titled Tue 30th Jan Early
656097 Avramidou, Anastasia (2287) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nbd7 7. d4 e5 8. dxe5 dxe5 9. Qc2 c6 10. b3 Qe7 11. Bb2 Ne8 12. Rac1 f5 13. e3 e4 14. Nd4 Ne5 15. Rcd1 Nf6 16. Kh1 h5 17. Nde2 h4 18. Nb1 hxg3 19. fxg3 Nfg4 20. Qd2 Nd3 21. Bxg7 Qxg7 22. Nf4 Nxf4 23. Rxf4 Be6 24. Qe2 Rad8 25. Nd2 Rd3 26. Nf1 Rxd1 27. Qxd1 g5 28. Rxg4 fxg4 29. Qd6 Qf6 30. Qc7 Rf7 31. Qb8+ Kg7 32. Qxa7 Rd7 33. Kg1 Bf5 34. Qc5 Bg6 35. a4 Qf5 36. Qb6 Qe5 37. a5 c5 38. a6 bxa6 39. Qxa6 Bf5 40. Qc6 Qd6 41. Qa8 Bg6 42. Qc8 Re7 43. Qxg4 Qe5 44. h4 gxh4 45. Qxh4 Qf6 46. Qf4 Qxf4 47. gxf4 Rd7 48. Ng3 Rd3 49. Kf2 Rxb3 50. Bxe4 Bf7 51. Nf5+ Kf6 52. Nd6 Bg8 53. Ke2 Rc3 54. Bd3 Ke7 55. Ne4 Bxc4 56. Nxc5 Bf7 57. Ne4 Ra3 58. Nd2 Bh5+ 59. Ke1 Rxd3 0-1
2024.01.30 Titled Tue 30th Jan Early
656404 Demchenko, A (2609) Tokhirjonova, Gulrukhbegim (2370) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 Bb6 9. Nbd2 Qe7 10. a4 a5 11. O-O O-O 12. Re1 Kg7 13. Bb5 Bg4 14. h3 Bh5 15. Qc2 Bg6 16. d4 exd4 17. Bxc6 bxc6 18. cxd4 c5 19. Qc3 Kh7 20. e5 cxd4 21. Nxd4 dxe5 22. Bxe5 Nd5 23. Qc4 Qd7 24. Ne4 Bxe4 25. Rxe4 f6 26. Bh2 Rfe8 27. Qd3 Rxe4 28. Qxe4+ Kg7 29. Nf5+ Kf8 30. Nxh6 Re8 31. Qf3 Kg7 32. Nf5+ Kf7 33. Rd1 c6 34. g4 Re6 35. h4 Qe8 36. hxg5 Re2 37. Bg3 Re1+ 38. Rxe1 Qxe1+ 39. Kg2 fxg5 40. Nd4+ Ke8 41. Nxc6 Nf4+ 42. Bxf4 gxf4 43. Qxf4 Qe2 44. Qe5+ Qxe5 45. Nxe5 Ke7 46. f4 Ke6 47. Kf3 Bd4 48. Nd3 Kd5 49. b3 Bc3 50. g5 Kd4 51. Ne5 Bb4 52. g6 Bf8 53. Nc4 Kc3 54. Nxa5 Kb4 55. Nc6+ Kxb3 56. a5 1-0
2024.01.30 Titled Tue 30th Jan Early
656772 Janaszak, Daw (2308) Demchenko, A (2609) 0-1
1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. Bb5 Bd7 6. O-O Be7 7. d4 cxd4 8. Nxd4 Nf6 9. Be3 O-O 10. Be2 a6 11. Qe1 b5 12. a3 Nxd4 13. Bxd4 Bc6 14. Bd3 Nd7 15. Qg3 e5 16. Be3 exf4 17. Bxf4 Bh4 18. Qh3 Ne5 19. Rad1 Bf6 20. Kh1 Rc8 21. Be2 Qe7 22. Rd2 Rfd8 23. Rfd1 Bb7 24. Qg3 g6 25. h3 Rc7 26. Qf2 Rdd7 27. Rf1 Bg5 28. Rfd1 Bxf4 29. Qxf4 Kg7 30. Rf1 h5 31. Nd1 Nc4 32. Bxc4 Rxc4 33. Nf2 Bxe4 34. Nxe4 Rxe4 35. Qf3 f5 36. Rfd1 Re1+ 37. Kh2 Qe5+ 38. g3 Re3 39. Qf2 h4 40. Rg1 Re7 41. Rd3 hxg3+ 42. Rxg3 Rxd3 43. cxd3 Qe2 44. Rg2 Qxd3 45. Qh4 Qe4 46. Qg3 Qe5 47. Rd2 Qxg3+ 48. Kxg3 Re6 49. Rc2 Kf6 50. Rc6 d5 51. Rc5 Re3+ 52. Kg2 Rb3 53. Rc6+ Kg5 54. Rxa6 Rxb2+ 55. Kg3 Rb3+ 56. Kg2 d4 57. Rd6 Rxa3 58. Rxd4 Rb3 59. h4+ Kh5 60. Kh2 b4 61. Kg2 g5 62. hxg5 Kxg5 63. Rc4 f4 64. Kf2 Kg4 65. Rc8 Rb2+ 66. Kf1 b3 67. Rc3 Rb1+ 68. Kf2 b2 69. Rb3 Kf5 70. Kg2 Ke5 71. Rb4 Kd5 72. Rb5+ Kc4 73. Rb8 f3+ 74. Kh2 f2 75. Rc8+ Kd5 0-1
2024.01.30 Titled Tue 30th Jan Early
657090 Demchenko, A (2609) Papasimakopoulos, Alexandros (2402) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 Bxc3 7. Bxc3 Nbc6 8. Nf3 cxd4 9. Nxd4 Bd7 10. Nf3 Ng6 11. Qd2 Qc7 12. Qe3 O-O 13. Bd3 b5 14. O-O a5 15. Rfe1 b4 16. Bd2 bxa3 17. bxa3 Rfb8 18. h4 Qb6 19. Qg5 h6 20. Qg3 Kf8 21. Be3 d4 22. Bd2 Nge7 23. Nh2 Nf5 24. Qh3 Qc5 25. g4 Nfe7 26. Qg3 Rb2 27. Nf3 Rab8 28. h5 Rxc2 29. Bxc2 Qxc2 30. Rac1 Qd3 31. Qf4 Rb3 32. Kg2 Rxa3 33. Qe4 Qxe4 34. Rxe4 Rd3 35. Be1 Nd5 36. Rc4 Nb6 37. Rc2 a4 38. Rd2 Rxd2 39. Bxd2 Nc4 40. Bc1 a3 41. Re2 Nb4 42. Nxd4 a2 43. Nb3 Bc6+ 44. Kg3 Ba4 45. Na1 Ke8 46. Bb2 Kd7 47. Bc3 Nd5 48. Bd4 Nb4 49. f4 Kc6 50. f5 Kd5 51. Bc3 Nd3 52. f6 gxf6 53. exf6 Nc1 54. Rf2 Bd1 55. g5 Bxh5 56. gxh6 Bg6 57. Kf3 Bb1 58. Rh2 Bh7 59. Rg2 Be4+ 60. Kg3 Nd3 61. Rh2 Bh7 62. Kg4 Nde5+ 63. Kh3 Nd7 64. Rg2 e5 65. Rg7 Nxf6 66. Rxf7 Ke6 67. Ra7 Nd6 68. Rxa2 Nde4 69. Bb2 Kf5 70. Bc1 Ng5+ 71. Kg2 Kg6 72. Ra5 Ng4 73. Ra6+ Nf6 74. Nb3 Bg8 75. Nc5 Bd5+ 76. Kf1 Nf7 77. Kg1 e4 78. Nd7 1-0
2024.01.30 Titled Tue 30th Jan Early
657374 Ahmad, Khagan (2318) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. O-O h6 8. Re1 Nbd7 9. Bf1 Re8 10. h3 c6 11. dxe5 dxe5 12. Be3 Qe7 13. Qd2 Kh7 14. Rad1 Nc5 15. Qc2 Nh5 16. b4 Ne6 17. c5 a5 18. a3 axb4 19. axb4 Rd8 20. Rxd8 Qxd8 21. Rd1 Qf6 22. Na4 Nef4 23. Nb6 Rb8 24. Rd6 Qe7 25. Nxc8 Rxc8 26. g3 Ne6 27. Bc4 Nf8 28. Qa2 Kg8 29. h4 Nf6 30. Nd2 Ng4 31. Qb3 Ra8 32. Be2 Nxe3 33. Qxe3 Rd8 34. Nc4 Ne6 35. Rxd8+ Qxd8 36. Nd6 Bf8 37. Bc4 Bxd6 38. cxd6 Qxd6 39. Qxh6 b5 40. Bxe6 Qxe6 41. Qd2 Qe7 42. Qc3 Qd6 43. h5 gxh5 44. Kg2 Kh7 45. Qf3 Qg6 46. Kh2 f6 47. Qd3 Kh6 48. Qd2+ Qg5 49. Qd8 Kg7 50. Qe7+ Kg6 51. Qe8+ Kg7 52. Qe7+ Kh8 53. Qf8+ Kh7 54. Qf7+ Kh6 55. Qf8+ Qg7 56. Qd6 h4 57. gxh4 Kh5 58. Qd3 Qg4 59. Qe3 Qxh4+ 60. Kg1 Qg5+ 0-1
2024.01.30 Titled Tue 30th Jan Early
657599 Demchenko, A (2609) Duda, J (2732) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 Kh8 10. Nc3 Be6 11. Bxe6 fxe6 12. O-O a6 13. Nb1 Qe8 14. c3 Nh5 15. Nbd2 Nxg3 16. fxg3 a5 17. Qb3 Qd7 18. Kh2 Kh7 19. Rae1 b6 20. Qb5 Rad8 21. Nc4 Nb8 22. Qb3 Na6 23. Qc2 Kg8 24. b3 Nc5 25. Rf2 Ra8 26. d4 exd4 27. cxd4 Na6 28. Ref1 Nb4 29. Qe2 Rae8 30. Nh4 Rxf2 31. Rxf2 Bxh4 32. gxh4 Qe7 33. Qg4 Nc6 34. Qd1 Qxh4 35. Qf3 Nxd4 36. Qf7+ Kh7 37. Rd2 Re7 38. Qf8 Nxb3 39. Rf2 Nc5 40. Rf4 Re8 41. Qf7 Qe7 42. Qh5 Rf8 43. Rg4 Qf7 44. Qh4 Qf6 45. Qg3 Nd7 46. Na3 Ne5 47. Rh4 g5 48. Rh5 Qg6 0-1
2024.01.30 Titled Tue 30th Jan Early
657904 Mekhitarian, K (2554) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nc5 10. Nd2 Bd7 11. Be2 a4 12. h4 c6 13. a3 Ne8 14. h5 cxd5 15. cxd5 Nc7 16. Rg1 b5 17. Rc1 Rb8 18. g5 N7a6 19. h6 Bh8 20. Rg3 f6 21. Kf1 fxg5 22. Bxg5 Bf6 23. Nf3 b4 24. axb4 Nxb4 25. Bc4 Kh8 26. Qe2 Qe7 27. Kg2 Rf7 28. Bxf6+ Rxf6 29. Ng5 Rbf8 30. f3 Rf4 31. Rh1 Rb8 32. Qd2 Rff8 33. Rf1 Qf6 34. Ne2 Qe7 35. f4 Rbe8 36. Qxb4 exf4 37. Rxf4 Rxf4 38. Nxf4 Kg8 39. Qc3 Nxe4 40. Nxe4 Qxe4+ 41. Rf3 Re5 42. Bd3 Qe1 43. Qxe1 Rxe1 44. Rf2 Rd1 45. Bc2 Re1 46. Ne6 Bxe6 47. dxe6 Rxe6 48. Bxa4 d5 49. Bb3 Re5 50. Rd2 Kf8 51. Bxd5 Rh5 52. b4 Rxh6 53. b5 Rh4 54. b6 Rb4 55. b7 Kg7 56. Ra2 h5 57. Ra8 Rb2+ 58. Kf3 g5 59. b8=Q g4+ 60. Kf4 Rxb8 61. Rxb8 1-0
2024.01.30 Titled Tue 30th Jan Early
658070 Demchenko, A (2609) Kushko, Dmitriy (2445) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nc6 5. d5 Nb4 6. h3 Nf6 7. Qe2 O-O 8. O-O Re8 9. a3 Na6 10. Bxa6 bxa6 11. Nd4 e6 12. dxe6 Bxe6 13. Nc3 Bd7 14. Qd3 Qb8 15. Re1 c5 16. Nf3 Bb5 17. Qd2 Qb7 18. Qf4 d5 19. Nxb5 axb5 20. e5 Nd7 21. Qg3 Re6 22. Bf4 Rae8 23. Rad1 d4 24. Ng5 R6e7 25. e6 Rxe6 26. Nxe6 fxe6 27. c3 e5 28. Bg5 Rf8 29. b4 h6 30. Be7 Rf7 31. Bxc5 Qd5 32. cxd4 exd4 33. Qxg6 Nf8 34. Qg4 d3 35. Qg3 d2 36. Re2 1-0
2024.01.30 Titled Tue 30th Jan Early
658319 Mikaelyan, A (2519) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 a5 5. c4 c6 6. Be2 Bg7 7. O-O O-O 8. b3 Bf5 9. Ba3 Re8 10. Rc1 e6 11. Nh4 Nbd7 12. h3 h5 13. cxd5 cxd5 14. Nxf5 exf5 15. Bb5 Re6 16. Qc2 Bf8 17. Bxf8 Nxf8 18. Qc7 Re7 19. Qxd8 Rxd8 20. Nf3 Ne6 21. g3 Ne4 22. Ne5 Kg7 23. Rc2 h4 24. gxh4 Rh8 25. Nf3 f4 26. Bd3 fxe3 27. fxe3 Nd8 28. Rg2 Nc6 29. Kh2 Nd6 30. Re1 Kf8 31. a3 Ke8 32. Rc2 Kd7 33. Kg3 Rhe8 34. Kf2 Rh8 35. Rec1 Ne4+ 36. Bxe4 dxe4 37. Nd2 Rxh4 38. d5 Ne5 39. Kg3 Rh5 40. Nxe4 1-0
2024.01.30 Titled Tue 30th Jan Early
658427 Demchenko, A (2609) Rozman, Levy (2322) 1-0
1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Nc6 7. Bf4 Bd6 8. Bg3 Bxg3 9. hxg3 Qd6 10. Qd2 Bd7 11. O-O-O O-O-O 12. Rh6 f5 13. c3 Be8 14. Bc4 Na5 15. Bd3 Nc6 16. Bxf5 Qd5 17. Bb1 1-0
2024.01.30 Titled Tue 30th Jan Early
658795 Wafa, Hamed (2397) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. O-O Nxc3 6. dxc3 f6 7. b4 Qe7 8. Re1 d6 9. Nd4 Bd7 10. b5 Na5 11. Bd5 c6 12. bxc6 bxc6 13. Bf3 Qd8 14. Bg4 Qc8 15. Bh5+ g6 16. Bf3 Be7 17. Bh6 Nb7 18. Rb1 Nd8 19. h4 Nf7 20. Qd2 Bf8 21. Bxf8 Kxf8 22. Ne2 Kg7 23. Ng3 Qc7 24. h5 Rhd8 25. c4 Be6 26. Re4 d5 27. Rh4 g5 28. Rh2 e4 29. h6+ Kf8 30. Bh5 Ne5 31. c5 Rab8 32. Re1 Qe7 33. Ne2 Qxc5 34. Nd4 Bg8 35. f4 exf3 36. Bxf3 Re8 37. c3 Nc4 38. Qd1 Rxe1+ 39. Qxe1 Qd6 40. Rh3 Qe5 41. Qf2 Rb1+ 42. Qf1 Rxf1+ 43. Kxf1 Nd2+ 44. Kf2 c5 45. Ne2 g4 46. Bxg4 Ne4+ 47. Kg1 Qg5 48. Bf3 Qe3+ 0-1
2024.01.23 Titled Tue 23rd Jan Early
664664 Demchenko, A (2609) Golubev, M (2461) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. f4 a6 6. Bc4 g6 7. Nf3 Bg7 8. O-O Nd4 9. d3 e6 10. Nxd4 Bxd4+ 11. Kh1 Ne7 12. f5 exf5 13. Bh6 b5 14. axb5 axb5 15. Rxa8 Qxa8 16. Nxb5 Bxb5 17. Bxb5+ Kd8 18. c3 Bf6 19. Qb3 d5 20. Bf4 Qb7 21. Qa4 Nc8 22. Ba6 Qb6 23. Bxc8 1-0
2024.01.23 Titled Tue 23rd Jan Early
664959 Principe, G (2158) Demchenko, A (2609) 0-1
1. d4 g6 2. Nf3 Bg7 3. e3 d6 4. Be2 Nd7 5. O-O e5 6. c4 Ngf6 7. Nc3 O-O 8. b3 Re8 9. Bb2 c6 10. Rc1 e4 11. Nd2 Nf8 12. b4 h5 13. a4 a5 14. b5 c5 15. Nb3 Qe7 16. b6 Ra6 17. Ba3 Ne6 18. Nd5 Qf8 19. dxc5 dxc5 20. Nc7 Rxb6 21. Nxe6 Rexe6 22. Bxc5 Qe8 23. Bxb6 Rxb6 24. Nd4 Bd7 25. Nb5 Rc6 26. Qb3 Qe5 27. Rfd1 Be6 28. Qc3 Qb8 29. c5 Ng4 0-1
2024.01.23 Titled Tue 23rd Jan Early
665553 Demchenko, A (2609) Tanriverdi, Enes (2371) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Qd3 Nf6 7. Bg5 e6 8. Nc3 Be7 9. O-O-O Qa5 10. e5 Nb4 11. Qc4 Nfd5 12. Bxd7+ Kxd7 13. Nxd5 Nxd5 14. Bxe7 Rhc8 15. Qb3 Kxe7 16. exd6+ Kxd6 17. Rhe1 Rc7 18. Kb1 Qc5 19. Nd4 Ke7 20. Nb5 Rd7 21. c4 Nf6 22. Rxd7+ Nxd7 23. Qg3 Kf8 24. Rd1 Nf6 25. Qd6+ Qxd6 26. Nxd6 b6 27. Kc2 Ke7 28. Nb5 a6 29. Nc3 Rc8 30. b3 b5 31. Rd4 bxc4 32. Rxc4 Rxc4 33. bxc4 Kd6 34. Kd3 Ng4 35. Ne4+ Ke5 36. h3 Nh6 37. Nc5 a5 38. a4 Nf5 39. Nb3 Nh4 40. g3 Nf3 41. Nxa5 Kd6 42. Nb3 Ne5+ 43. Kc3 Kc6 44. a5 Nd7 45. Kb4 e5 46. c5 f5 47. a6 Kc7 48. Kb5 Kb8 49. Kc6 Nf6 50. Na5 Ka7 51. Kb5 Nd5 52. Nc6+ Ka8 53. Nxe5 Nc7+ 54. Kb6 Nd5+ 55. Kc6 Nb4+ 56. Kb5 Nd5 57. c6 Ka7 58. Kc5 Nc7 59. Kd6 Nxa6 60. Ke6 Kb6 61. Kxf5 Nc5 62. h4 Kc7 63. h5 Kd6 64. g4 Nb3 65. Ke4 Nd2+ 66. Kf5 Nb3 67. f4 Nd4+ 68. Ke4 Ne2 69. Ke3 Nc3 70. Kf3 Nd5 71. g5 Ke6 72. Ke4 Nc3+ 73. Kd4 Ne2+ 74. Ke3 Nc3 75. Kf3 Nd5 76. Kg4 Ne3+ 77. Kh3 Nd5 78. Kg3 Ne3 79. c7 Nf5+ 80. Kg4 Nd6 81. Nc4 Nc8 82. f5+ Kd7 83. g6 hxg6 84. fxg6 Kxc7 85. Kf5 Kd7 86. h6 gxh6 87. Kf6 Ne7 88. g7 Ke8 89. Ne5 Ng8+ 90. Kg6 Ke7 91. Ng4 h5 92. Nh6 Nf6 93. Nf5+ Ke6 94. Nh4 Ke7 95. Kg5 Kf7 96. Kh6 Ng8+ 97. Kh7 Nf6+ 98. Kh8 Ng8 99. Nf5 Nf6 100. Nd6+ Kg6 101. Ne4 1-0
2024.01.23 Titled Tue 23rd Jan Early
665827 Boyer, Mahel (2428) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Bd7 9. Nc3 Ne7 10. Nb3 Qxd1 11. Raxd1 b6 12. a4 a5 13. Nd4 O-O-O 14. f3 f6 15. Be3 Ng6 16. g4 Ne5 17. Kg2 h5 18. h3 Bb4 19. Nce2 hxg4 20. hxg4 Bd6 21. b3 Ng6 22. Rh1 Kb7 23. Nf5 Bxf5 24. gxf5 Nh4+ 25. Kf2 g6 26. fxg6 Nxg6 27. Rdg1 Ne7 28. Bd4 Rhf8 29. Rh7 c5 30. Bb2 Nc6 31. Rgg7 f5 32. exf5 Rxf5 33. Ng3 Rff8 34. Ne4 Bf4 35. Bc3 Nd4 36. Bxd4 cxd4 37. Ke2 Rg8 38. Kd3 Rxg7 39. Rxg7 Be3 40. Rf7 Rh8 41. Nd6+ Kb8 42. Nb5 Rh2 43. Nxc7 Rd2+ 44. Ke4 Rxc2 45. Nd5 Rc6 46. Nxe3 dxe3 47. Kxe3 Rc3+ 48. Kf2 Rxb3 49. Rf4 Rb4 50. Rxb4 axb4 51. Ke3 Kc7 52. Kd4 b5 53. a5 Kc6 54. f4 Kb7 55. f5 Ka6 56. f6 Kxa5 57. f7 b3 58. f8=Q b2 59. Qa3+ Kb6 60. Qxb2 b4 61. Qxb4+ Kc6 62. Qc5+ 1-0
2024.01.23 Titled Tue 23rd Jan Early
666093 Demchenko, A (2609) Goryachkina, A (2553) 0-1
1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. a4 Nc6 5. d4 cxd4 6. Nxd4 Bc5 7. Nxc6 bxc6 8. e5 Ne7 9. Ne4 O-O 10. Nxc5 Qa5+ 11. Qd2 Qxc5 12. Qe3 Qa5+ 13. Bd2 Qc7 14. Bd3 a5 15. O-O Ba6 16. c4 c5 17. Bc3 Bb7 18. Rad1 Ng6 19. Bc2 Bc6 20. f3 Qa7 21. Rd6 Rfc8 22. Rfd1 Ne7 23. Qg5 Ng6 24. h4 h6 25. Qg3 Nf8 26. f4 Rab8 27. f5 exf5 28. Bxf5 Ne6 29. Bc2 Rb4 30. Qd3 Nf8 31. b3 Qb7 32. Rd2 Rxb3 33. Bxb3 Qxb3 34. Bxa5 Qxa4 35. Bc3 Rb8 36. Kh2 Ne6 37. Rb2 Rxb2 38. Bxb2 Qa2 39. Qc3 Qb1 40. Rd2 Qe4 41. Qg3 Qxc4 42. Rf2 Qe4 43. Qf3 Qxh4+ 44. Qh3 Qxf2 45. Bc3 Qf4+ 46. Qg3 Qxg3+ 47. Kxg3 Kf8 48. Kf2 g6 49. g3 g5 50. Ke3 Kg7 51. Ba5 Kg6 52. g4 h5 53. gxh5+ Kxh5 54. Bc3 Kg4 55. Bb2 Kf5 0-1
2024.01.23 Titled Tue 23rd Jan Early
666298 Wael Sabry, Mina (2028) Demchenko, A (2609) 1-0
1. Nf3 g6 2. d4 Bg7 3. g3 d6 4. Bg2 Nd7 5. O-O Ngf6 6. c4 O-O 7. Nc3 e5 8. h3 exd4 9. Nxd4 Re8 10. Re1 Nc5 11. b3 c6 12. e4 a5 13. Bg5 h6 14. Bf4 g5 15. Bc1 Qb6 16. Be3 a4 17. Rb1 axb3 18. axb3 Qb4 19. Qc2 Ra3 20. Ncb5 Ncxe4 21. Nxa3 Qxa3 22. Bc1 Qc5 23. Bb2 d5 24. cxd5 Qxc2 25. Nxc2 cxd5 26. Ne3 Be6 27. Rbd1 Ra8 28. Ra1 Rd8 29. Red1 Bf8 30. Ra7 Bc5 31. Rxb7 d4 32. Nc4 d3 33. Ne3 Bd5 34. Nxd5 Rxd5 35. Bxf6 Nxf2 36. Bxd5 Nxd1+ 37. Kh1 d2 38. Rb8+ Bf8 39. Bf3 Nf2+ 40. Kg2 d1=Q 41. Bxd1 Nxd1 42. Be7 Ne3+ 43. Kf3 Nf5 44. Bxf8 Nd4+ 45. Ke4 Nc6 46. Ra8 Kh7 47. Bc5 Kg7 48. Bd4+ f6 49. Rc8 Nb4 50. Rc4 Na6 51. b4 1-0
2024.01.23 Titled Tue 23rd Jan Early
666455 Demchenko, A (2609) Hungaski, R (2471) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 a6 5. Bb3 e6 6. Nbd2 h6 7. c3 Nd7 8. Nf1 Ne7 9. Ng3 b6 10. O-O Bb7 11. Re1 e5 12. Be3 O-O 13. Qd2 Kh7 14. dxe5 Nxe5 15. Nxe5 dxe5 16. Qe2 f5 17. exf5 gxf5 18. Rad1 Qe8 19. Bc1 Qc6 20. f3 Qg6 21. Rd7 Qc6 22. Red1 Rae8 23. Nh5 Bh8 24. Bd5 1-0
2024.01.23 Titled Tue 23rd Jan Early
666827 Tulchynskyi, Feliks (2285) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nc6 7. Bg5 Be6 8. O-O-O+ Kc8 9. Nd5 Nd7 10. e4 f6 11. Be3 Bc5 12. Be2 a5 13. a3 a4 14. Rd2 Bxe3 15. Nxe3 Nc5 16. Bd3 Nb3+ 17. Kc2 Nxd2 18. Kxd2 Rd8 19. Kc3 Nd4 20. Nd5 Nb3 21. Bc2 Nc5 22. Nd2 b6 23. f3 Kb7 24. Rd1 c6 25. Ne3 Rd7 26. Nb1 Rxd1 27. Nxd1 b5 28. Ne3 Kb6 29. Nd2 Rd8 30. h4 h5 31. Ndf1 Rd4 32. Nd2 g5 33. g3 Rd8 34. Ndf1 gxh4 35. gxh4 Rg8 36. Kd2 bxc4 37. Kc3 Rg1 38. Nd2 Rh1 39. Nexc4+ Kc7 40. Kb4 Nb3 41. Bxb3 axb3 42. Kxb3 Rxh4 43. Kc2 Rh1 44. Kd3 h4 45. Ke2 Rg1 46. Kf2 Rg8 47. Ne3 c5 48. b4 h3 49. Ndf1 c4 50. a4 c3 51. a5 Bb3 52. b5 c2 53. Nxc2 Bxc2 54. Ng3 h2 0-1
2024.01.23 Titled Tue 23rd Jan Early
667114 Demchenko, A (2609) Feuerstack, A (2467) 1-0
1. e4 c6 2. d4 d5 3. e5 a6 4. c3 c5 5. dxc5 Nc6 6. f4 a5 7. Be3 Nh6 8. Nf3 Bg4 9. Nbd2 Nf5 10. Bf2 e6 11. h3 Bxf3 12. Qxf3 a4 13. g4 Nh4 14. Qd3 Ng6 15. Qe3 Ra5 16. b4 axb3 17. Nxb3 Ra4 18. f5 Re4 19. fxg6 hxg6 20. Qxe4 dxe4 21. Bb5 Qg5 22. Ke2 Qxe5 23. Nd4 Bxc5 24. a4 O-O 25. Rad1 Bxd4 26. cxd4 Qd5 27. Be3 Rc8 28. Kf2 Nb4 29. Rhe1 Rc2+ 30. Re2 Qb3 31. Rdd2 Rc3 32. Rb2 Qd5 33. Rxb4 Qd6 34. Rbb2 Qh2+ 35. Ke1 Qxh3 36. Kd2 Ra3 37. g5 Qf3 38. Rc2 f6 39. Rc8+ Kf7 40. Rc7+ Kf8 41. Rc2 Ke7 42. d5 Rxe3 43. d6+ Kxd6 44. Rxe3 Qf4 45. gxf6 gxf6 46. Rc3 f5 47. Kc2 g5 48. Re2 g4 49. Rd2+ Ke5 50. a5 e3 51. Re2 Qe4+ 52. Bd3 Qa4+ 53. Kb2 f4 54. Ra3 Qb4+ 55. Rb3 Qd4+ 56. Ka2 f3 57. Reb2 1-0
2024.01.23 Titled Tue 23rd Jan Early
667288 Sahakyan, Aleks (2288) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. e4 Bg4 6. d5 Nd4 7. Qa4+ Bd7 8. Qd1 Bg4 9. Be2 Nxe2 10. Qxe2 Be7 11. h3 Bd7 12. g4 h5 13. g5 Nh7 14. h4 Nf8 15. Qd3 Ng6 16. Be3 a6 17. a4 O-O 18. a5 f5 19. gxf6 Bxf6 20. Ng5 Bxg5 21. hxg5 Bg4 22. Kd2 Nf4 23. Qf1 Qxg5 24. f3 Bd7 25. Qf2 Qf6 26. Qg3 Kf7 27. Rag1 Rh8 28. Ne2 h4 29. Qh2 g5 30. Kc3 Rag8 31. Nxf4 gxf4 32. Bf2 h3 33. Rxg8 Rxg8 34. Rg1 Rg6 35. Kd2 Qg7 36. Ke2 c6 37. b3 cxd5 38. exd5 Bf5 39. Rxg6 Qxg6 40. Qg1 Qh5 41. b4 e4 42. Qh1 exf3+ 43. Kd2 h2 44. Bd4 Be4 0-1
2024.01.23 Titled Tue 23rd Jan Early
667426 Demchenko, A (2609) Arabidze, M (2466) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Qe2 d6 7. h4 e5 8. h5 h6 9. Nh4 Ng8 10. g4 Be7 11. Nf5 Bxf5 12. gxf5 Bg5 13. Be3 Nf6 14. Nd2 Nh7 15. O-O-O Bxe3 16. Qxe3 Ng5 17. f4 exf4 18. Qxf4 O-O 19. Nc4 d5 20. Nd6 f6 21. exd5 cxd5 22. c4 d4 23. Rhe1 Rb8 24. Ne4 Qa5 25. a3 Nxe4 26. Rxe4 Rxb2 27. Kxb2 Qc3+ 28. Kb1 Qb3+ 29. Kc1 Qc3+ 30. Kb1 Qb3+ 31. Kc1 Qc3+ 32. Kb1 1/2-1/2
2024.01.16 Titled Tue 16th Jan Early
671617 Demchenko, A (2609) Avramidou, Anastasia (2287) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. e5 dxe5 7. dxe5 Nd5 8. h3 c6 9. O-O h6 10. Rd1 Be6 11. Bb3 Qc8 12. Nbd2 Nd7 13. Nf1 Nc5 14. Re1 Qc7 15. N1h2 a5 16. c3 Nxb3 17. axb3 b5 18. Ng4 Bxg4 19. hxg4 e6 20. g3 Rfd8 21. Kg2 g5 22. Bd2 Ne7 23. Be3 Ng6 24. Bc5 Bf8 25. Bxf8 Kxf8 26. Qe4 Kg7 27. Nd4 Rd5 28. f4 c5 29. Nf3 Rad8 30. f5 Nf8 31. Re2 c4 32. Rh1 Qb7 33. bxc4 bxc4 34. f6+ Kg8 35. Rxh6 Ng6 36. Rxg6+ fxg6 37. Qxg6+ Kf8 38. Qe4 R5d7 39. Nxg5 Qxe4+ 40. Rxe4 Rd2+ 41. Kh3 Rb8 42. Nxe6+ Kf7 43. Nf4 Rbxb2 44. g5 Ke8 45. e6 Rh2+ 46. Kg4 Rh7 47. Rxc4 Rg7 1-0
2024.01.16 Titled Tue 16th Jan Early
671836 Kwon, Sehyun (2282) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. Re1 Be7 7. c3 d6 8. d4 Bd7 9. Be3 O-O 10. Nbd2 b5 11. Bb3 exd4 12. cxd4 Na5 13. h3 Nxb3 14. axb3 f5 15. exf5 Bxf5 16. d5 Bf6 17. Nd4 Bxd4 18. Bxd4 Nf4 19. Nf3 Bg6 20. Bc3 Rf5 21. Nd4 Qg5 22. Qg4 Qxg4 23. hxg4 Rxd5 24. Re7 b4 25. Bd2 Rxd4 26. Be3 Nd5 27. Rxg7+ Kxg7 28. Bxd4+ Kf7 29. g3 c5 0-1
2024.01.16 Titled Tue 16th Jan Early
672273 Demchenko, A (2609) Assaubayeva, Bibisara (2472) 1-0
1. e4 c5 2. a3 g6 3. Bc4 Bg7 4. d3 Nc6 5. Nc3 e6 6. Ba2 Nge7 7. h4 h6 8. h5 g5 9. f4 gxf4 10. Bxf4 d5 11. Nf3 O-O 12. Qd2 Kh7 13. O-O-O d4 14. Ne2 e5 15. Bg3 b5 16. Bh4 Qd6 17. g4 Bxg4 18. Rdf1 f5 19. Nh2 Bxh5 20. Ng3 Bg6 21. exf5 Nxf5 22. Ne4 Qc7 23. Bg5 Ne3 24. Bxe3 dxe3 25. Qxe3 c4 26. Rxf8 Rxf8 27. Ng4 Rf4 28. Ng5+ Kh8 29. Nxh6 Nd4 30. Nf5+ Kg8 31. Nxd4 Rxd4 32. Ne6 Qd7 33. Nxd4 exd4 34. Qg5 Qe6 35. Kb1 Qc6 36. Rg1 Kh7 37. dxc4 b4 38. axb4 Qe4 39. Bb3 d3 40. Qxg6+ Qxg6 41. Rxg6 Kxg6 42. cxd3 Kf5 43. Kc2 Ke5 44. Ba4 Kd4 45. Bc6 Bf8 46. b5 Bc5 47. Be4 Bb4 48. Kb3 Bc5 49. Ka4 Bb6 50. b4 Kc3 51. c5 Bc7 52. b6 axb6 53. c6 Bd6 54. Kb5 Kb3 55. Kxb6 Kxb4 56. c7 Bxc7+ 57. Kxc7 1-0
2024.01.16 Titled Tue 16th Jan Early
672360 Perez Ponsa, F (2538) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Be3 Be7 9. Nbd2 O-O 10. Re1 b5 11. Bb3 exd4 12. cxd4 Na5 13. Bc2 c5 14. d5 Bf6 15. Rb1 Re8 16. b3 Bc3 17. Re2 b4 18. Nf1 Bb5 19. Bd3 c4 20. bxc4 Nxc4 21. Ng3 Nxe3 22. Rxe3 Nf4 23. Bc2 Qf6 24. Nf5 Bd7 25. N5d4 Bg4 26. h3 Bxh3 27. Rxc3 bxc3 28. gxh3 Qg6+ 29. Kf1 Qg2+ 30. Ke1 Qh1+ 0-1
2024.01.16 Titled Tue 16th Jan Early
672842 Demchenko, A (2609) Sonis, Francesco (2573) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. c3 Bb6 8. Nbd2 Qe7 9. a4 a5 10. O-O Be6 11. Bb5 g5 12. Bg3 Nd7 13. Nc4 f5 14. exf5 Bxf5 15. d4 e4 16. Nfd2 d5 17. Ne3 Be6 18. Nxe4 dxe4 19. d5 Bxe3 20. fxe3 O-O-O 21. dxe6 Qxe6 22. Qh5 Nce5 23. b4 Nf6 24. Qe2 c6 25. bxa5 cxb5 26. Qxb5 Rd5 27. Qb3 Nfd7 28. a6 bxa6 29. Rab1 Qc6 30. c4 Rc5 31. Rf5 Re8 32. h3 Nd3 33. Rf7 N3e5 34. Rh7 Rxc4 35. Bxe5 Rxe5 36. Rh8+ Kc7 37. Rh7 Rec5 38. Kh2 Rc1 39. Rxc1 Qd6+ 40. Kg1 Rxc1+ 41. Kf2 Rc6 42. Rf7 Qd2+ 43. Kg3 Rc3 44. Qe6 Qd6+ 45. Qxd6+ Kxd6 46. Rh7 Nf6 47. Rxh6 Ke5 48. Rg6 Kf5 49. Rg7 Rxe3+ 50. Kf2 Ra3 51. g4+ Kf4 52. Rf7 Ra2+ 53. Ke1 Ke5 54. Rg7 Nd5 55. Rxg5+ Kd4 56. h4 Nf4 57. h5 Ke3 58. Kd1 Nd3 0-1
2024.01.16 Titled Tue 16th Jan Early
673056 Demchenko, A (2609) Narayanan, Sri (2552) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. d3 a6 6. Bc4 b6 7. Nf3 Nxf3+ 8. Qxf3 Bb7 9. O-O Nf6 10. Qg3 d6 11. Bb3 Qc7 12. f4 O-O-O 13. f5 Re8 14. Bg5 Kb8 15. fxe6 fxe6 16. Rxf6 gxf6 17. Bxf6 Bh6 18. Bxh8 Rxh8 19. Bxe6 Bg7 20. Rf1 Be5 21. Qh4 Qg7 22. Rf7 Rf8 23. Rxf8+ Qxf8 24. Bf5 h6 25. Qg4 Qf6 26. Nd5 Bxd5 27. exd5 Bd4+ 28. Kf1 Bxb2 29. Qg8+ Ka7 30. Qe6 b5 31. axb5 axb5 32. c4 Kb6 33. Qxf6 Bxf6 34. cxb5 Kxb5 35. Bc8 c4 36. dxc4+ Kxc4 37. Bb7 h5 38. Kf2 h4 39. Kf3 Be5 40. Kg4 Bxh2 41. Kxh4 Kd4 42. g4 Ke5 43. g5 Kf5 44. Kh5 Be5 45. Bc8+ Ke4 46. Be6 Bg7 47. Kg6 Be5 48. Kf7 1-0
2024.01.16 Titled Tue 16th Jan Early
673347 Kuzubov, Y (2605) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 O-O 9. O-O Bxd2 10. Qxd2 d5 11. e5 Bg4 12. Ne1 f6 13. f3 Bd7 14. Bxc6 Bxc6 15. exf6 Qxf6 16. Nc3 Nf4 17. Nc2 Bb5 18. Rfe1 Rad8 19. Ne3 Nd3 20. Red1 Nf4 21. Ng4 Qf5 22. Re1 h5 23. Re5 Qg6 24. Ne3 Bc6 25. Rd1 Rd6 26. g3 h4 27. Ng4 hxg3 28. hxg3 Nh5 29. Kg2 Nf6 30. Rg5 Qe8 31. Nh6+ Kh8 32. Nf5 Rd7 33. Rh1+ Nh7 34. Ne3 Kg8 35. Re5 Re7 36. Ng4 Nf6 37. Nxf6+ Rxf6 38. Rhe1 Rxe5 39. Rxe5 Qf7 40. Qe3 Kf8 41. Ne2 Rf5 42. Nf4 Rxe5 43. Qxe5 Kg8 44. a3 a5 45. g4 a4 46. Kg3 Kf8 47. g5 Kg8 48. g6 Qd7 49. Qe6+ Kf8 50. Kg4 Qxe6+ 51. Nxe6+ Ke7 52. Nxg7 Kf6 53. Nh5+ Kxg6 54. Nf4+ Kf6 55. Nd3 b6 56. Kf4 Bb7 57. Ke3 Ke6 58. Kf4 Kd6 59. Ke3 c5 60. f4 Bc8 61. Ne5 Bf5 62. Nf3 Be4 63. Ng5 Bf5 64. Nf7+ Ke7 65. Ne5 Kd6 66. Nf3 Bb1 67. Nd2 Bc2 68. Nf1 Bb1 69. Ng3 Ke6 0-1
2024.01.16 Titled Tue 16th Jan Early
673454 Demchenko, A (2609) Banusz, T (2621) 1-0
1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Ne7 6. Qd3 a6 7. Ba4 Bd7 8. Nc3 Ne5 9. Nxe5 dxe5 10. Bb3 Ng6 11. h4 Be6 12. Bxe6 fxe6 13. Qc4 Qd7 14. Be3 b5 15. Qe2 Bb4 16. h5 Bxc3+ 17. bxc3 Ne7 18. h6 g6 19. a4 O-O 20. O-O Qc6 21. axb5 axb5 22. Qg4 Qc4 23. Rxa8 Rxa8 24. Rd1 Qc6 25. Qg5 Kf7 26. Qxe5 Rg8 27. Bg5 Ke8 28. Qf6 1-0
2024.01.16 Titled Tue 16th Jan Early
673736 Fedoseev, Vl3 (2690) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. exd5 Bxc3+ 10. bxc3 Qxd5 11. O-O O-O 12. Ng5 Na5 13. f3 Bf5 14. Re1 b5 15. Bb3 Nxb3 16. Qxb3 Qxb3 17. axb3 a5 18. Ne4 Rfe8 19. Kf2 a4 20. bxa4 bxa4 21. Nc5 Rxe1 22. Kxe1 Ne7 23. Rxa4 Rxa4 24. Nxa4 Nd5 25. c4 Nb6 26. Nb2 c6 27. Kd2 Kf8 28. Kc3 Ke8 29. Kb4 Nd7 30. Bf4 f6 31. h4 h6 32. h5 Be6 33. Nd1 Bf7 34. g4 f5 35. Ne3 fxg4 36. fxg4 Be6 37. Ka5 Nf6 38. Kb6 Kd7 39. Kc5 Bxg4 40. Nxg4 Nxg4 41. Be5 Nf6 42. Bxf6 gxf6 43. d5 cxd5 44. Kxd5 f5 45. Ke5 Kc6 46. Kxf5 Kc5 47. Kg6 Kxc4 48. Kxh6 Kd5 49. Kg7 1-0
2024.01.16 Titled Tue 16th Jan Early
673897 Demchenko, A (2609) Bardyk, Artem (2206) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 a6 7. c3 Be7 8. Bg3 d6 9. a4 O-O 10. Nbd2 Be6 11. Bxe6 fxe6 12. h3 Nh5 13. O-O Nf4 14. Bxf4 Rxf4 15. b4 Qf8 16. Qb3 Nd8 17. b5 a5 18. d4 exd4 19. cxd4 c6 20. Rac1 Kh8 21. Rc3 Rc8 22. Nc4 cxb5 23. Nce5 bxa4 24. Ng6+ Kg8 25. Qxa4 Rxc3 26. Nxf8 Rxf8 27. Qxa5 Rcxf3 28. gxf3 Nc6 29. Qb6 Bd8 30. Qb2 Rxf3 31. Kg2 Rf8 32. f4 d5 33. Qxb7 Nxd4 34. exd5 Nf5 35. Re1 exd5 36. Qxd5+ Kh8 37. Qc5 Rg8 38. Qxf5 1-0
2024.01.16 Titled Tue 16th Jan Early
674078 Andreikin, D (2729) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. c4 d6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 h6 8. b4 Re8 9. Nd2 a6 10. a4 Nc6 11. Rb1 Nd4 12. e3 Ne6 13. Nb3 c6 14. a5 d5 15. cxd5 Nxd5 16. Nxd5 cxd5 17. Bb2 Qd6 18. Ba3 Bd7 19. Nc5 Bc6 20. Na4 Rad8 21. Nb6 Qb8 22. Qb3 e4 23. Bb2 Bxb2 24. Qxb2 exd3 25. Rfd1 d4 26. Bxc6 bxc6 27. Rxd3 dxe3 28. Rxe3 Ng5 29. Rxe8+ Rxe8 30. Nd7 Qb5 31. Nf6+ Kf8 32. Nxe8 Kxe8 33. Re1+ Kf8 34. Qh8# 1-0
2024.01.09 Titled Tue 9th Jan Early
678470 Pujari, R (2181) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 Nc5 11. b4 Ne6 12. Be3 a5 13. a3 axb4 14. axb4 Rxa1 15. Qxa1 Ng4 16. Nxe6 Bxe6 17. Bd2 Bd4 18. Be3 Nxe3 19. fxe3 Be5 20. Bf1 Qf6 21. Rc1 h5 22. Qa3 h4 23. Ne2 hxg3 24. hxg3 Bb2 25. Qa4 c6 26. Rb1 Bxc4 0-1
2024.01.09 Titled Tue 9th Jan Early
678927 Demchenko, A (2609) Gubajdullin, A (2253) 0-1
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bf5 10. Qb3 Na6 11. a3 Rb8 12. Be3 dxc4 13. Qxc4 Re8 14. Nc3 Nxc3 15. Bxf5 Nd5 16. Bg5 Qc7 17. Be4 Qd7 18. h3 Nac7 19. Rad1 Bf4 20. Bh4 f5 21. Bb1 Rxe1+ 22. Rxe1 Re8 23. Ne5 Qc8 24. Qd3 g6 25. Bg3 Ne6 26. Ba2 Bxg3 27. fxg3 Qd8 28. Rd1 Kg7 29. h4 Nf6 30. Qb3 Re7 31. Nf3 Qd6 32. Ng5 Nxd4 33. Qd3 c5 0-1
2024.01.09 Titled Tue 9th Jan Early
679075 Kopczynski, M (2225) Demchenko, A (2609) 0-1
1. e4 c5 2. d4 d6 3. dxc5 Qa5+ 4. Nc3 Qxc5 5. Be3 Qa5 6. Qd2 Nf6 7. f3 a6 8. O-O-O e6 9. g4 b5 10. g5 Nfd7 11. Kb1 b4 12. Nce2 Nc6 13. f4 Bb7 14. Nf3 b3 15. cxb3 Nb4 16. a3 Bxe4+ 17. Kc1 Na2# 0-1
2024.01.09 Titled Tue 9th Jan Early
679605 Demchenko, A (2609) Janaszak, Daw (2308) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Nge7 5. d3 g6 6. Be3 d6 7. b4 cxb4 8. a3 bxa3 9. Nxa3 Bg7 10. Nc4 O-O 11. Bb6 Qd7 12. Bxa7 Qe6 13. Be3 Rxa1 14. Qxa1 d5 15. Nb6 dxe4 16. dxe4 Qg4 17. Nxc8 Rxc8 18. Bc4 Nd4 19. Bxd4 exd4 20. Qa2 h6 21. Bxf7+ Kh7 22. Re1 Qf4 23. Bc4 Nc6 24. Bd3 Ne5 25. Nxe5 Bxe5 26. g3 Qd2 27. Rb1 Rc7 28. Qd5 Bg7 29. Rxb7 Rxb7 30. Qxb7 h5 31. h4 Kh6 32. Qc6 Qc3 33. Qxc3 dxc3 34. f4 Bd4+ 35. Kg2 Kg7 36. e5 Kf7 37. Kf3 Bc5 38. g4 hxg4+ 39. Kxg4 Be3 40. Bc4+ Kg7 41. Kg3 Bd2 42. Be2 Be1+ 43. Kg4 Kf7 44. h5 gxh5+ 45. Kxh5 Ke6 46. Kg4 Bd2 47. Bc4+ Ke7 48. f5 Be3 49. f6+ Kf8 50. Kf5 Bc5 51. e6 Bb4 52. Ke4 Bc5 53. Bb5 Bb4 54. Kd5 Ba3 55. Kc6 Bb4 56. Kd7 1-0
2024.01.09 Titled Tue 9th Jan Early
679830 Csonka, B (2479) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. e3 Kc8 9. O-O-O Nd7 10. Nd2 f6 11. Bh4 a5 12. Nd5 Nb4 13. Nc3 Nc5 14. a3 Nc6 15. Nde4 Nxe4 16. Nxe4 a4 17. Kc2 Be7 18. Kc3 g5 19. Bg3 f5 20. Bd3 fxe4 21. Bxe4 Bf6 22. h4 g4 23. h5 Ra5 24. Bd5 Re8 25. h6 Rc5 26. Rh5 b5 27. Kc2 Bxd5 28. Rxd5 Rxc4+ 29. Kb1 b4 30. Rb5 b3 31. Rf5 Re6 32. f3 gxf3 33. gxf3 e4 34. fxe4 Rcxe4 35. Bf2 Rc4 0-1
2024.01.09 Titled Tue 9th Jan Early
680095 Demchenko, A (2609) Rakitin, Daniil (2206) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5 10. Nb5 Bb4+ 11. Bd2 Bxd2+ 12. Kxd2 Kd8 13. Re1 Nc6 14. Bc4 a6 15. Nc3 f6 16. f4 Bd7 17. Re3 Re8 18. Rhe1 Rxe3 19. Rxe3 Ne7 20. Rd3 Kc8 21. h3 Rb8 22. g4 b5 23. Bf7 Rb6 24. Ne4 Be6 25. Bxe6+ Rxe6 26. Nc5 Rc6 27. b4 a5 28. a3 axb4 29. axb4 Ng6 30. Ke3 Nf8 31. f5 Rd6 32. Ra3 Kb8 33. Ra5 c6 34. Ra6 h6 35. h4 h5 36. gxh5 Rd5 37. Ke4 Rd6 38. c3 Kc8 39. Ra8+ 1-0
2024.01.09 Titled Tue 9th Jan Early
680406 So, W (2757) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nc3 e6 6. Nd4 Ng6 7. dxe6 fxe6 8. e4 Be7 9. Be2 O-O 10. O-O e5 11. Nc2 Nf4 12. Be3 Be6 13. Qd2 Qe8 14. Bxf4 exf4 15. Qxf4 Nh5 16. Qd2 Nf4 17. Ne3 Qg6 18. Kh1 Bg5 19. Bf3 Rf7 20. Qd1 Raf8 21. Bg4 Bxg4 22. Qxg4 Nd3 23. Nf5 h5 24. Qd1 Nc5 25. f3 h4 26. b4 Ne6 27. Qe1 Bf6 28. Nd5 Qh5 29. Nxf6+ Rxf6 30. Qxh4 Rxf5 31. Qf2 R5f6 32. Qxa7 Rh6 33. Qg1 Kf7 34. Rf2 Rfh8 35. g4 Qe5 36. Rd1 Nf4 37. c5 Nh3 0-1
2024.01.09 Titled Tue 9th Jan Early
680765 Demchenko, A (2609) Makarian, Rudik (2525) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. Qe2 Nf6 7. Nf3 Be7 8. O-O O-O 9. Na4 c4 10. Bg5 cxd3 11. cxd3 Ba6 12. Bxf6 Bxf6 13. Nc5 Qb6 14. Rac1 Rfd8 15. b4 dxe4 16. Qxe4 Rd5 17. Nxa6 Qxa6 18. Qc4 Qxc4 19. dxc4 Rd3 20. Rfd1 Rad8 21. Rxd3 Rxd3 22. Kf1 g5 23. h3 Ra3 24. Rc2 Ra4 25. b5 cxb5 26. cxb5 Ra5 27. Rc7 Rxa2 28. Rb7 Kg7 29. b6 axb6 30. Rxb6 h6 31. Rd6 Be7 32. Rd2 Ra3 33. Ke2 Bb4 34. Rb2 Bc5 35. Rc2 Bb6 36. Rb2 Bd8 37. Rd2 Bf6 38. Rc2 Kg6 39. Nd2 Bd4 40. Nc4 Rb3 41. Nd2 Rb5 42. Nf3 Bf6 43. Nd2 Be7 44. g4 Ra5 45. Kf3 Ra3+ 46. Kg2 Bf6 47. Nf3 Ra4 48. Re2 Be7 49. Ne1 h5 50. f3 h4 51. Nd3 Bd6 52. Nf2 Bf4 53. Nd3 Bd6 54. Rd2 Kf6 55. Re2 Rd4 56. Nf2 Bf4 57. Ne4+ Ke7 58. Nf2 Kd6 59. Ra2 Ke7 60. Ra7+ Kf6 61. Ra2 Kg6 62. Re2 Ra4 63. Ne4 Ra1 64. Nf2 Bc7 65. Rb2 Be5 66. Rd2 Bc3 67. Re2 Bd4 68. Rd2 Be3 69. Re2 Bxf2 70. Rxf2 Ra4 71. Rb2 Kf6 72. Kf2 Ke5 73. Rb7 Ra2+ 74. Ke3 Kf6 75. Rb1 Rh2 76. Rf1 Rxh3 77. Kf2 Rh2+ 78. Ke3 Ra2 79. Rc1 Ra3+ 80. Ke4 Kg6 81. Rc8 f5+ 82. Ke5 Re3+ 83. Kd4 Rxf3 84. Ke5 Re3+ 85. Kd4 Re4+ 0-1
2024.01.09 Titled Tue 9th Jan Early
680892 Aradhya, Garg (2390) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. Nc3 Re8 7. O-O Bd7 8. e4 e5 9. h3 Nc6 10. Be3 exd4 11. Nxd4 Qc8 12. Nxc6 bxc6 13. Kh2 Rb8 14. Qd2 c5 15. Rad1 Bc6 16. f3 Nd7 17. b3 Qb7 18. h4 Qb4 19. Rc1 Ne5 20. Bh6 Bh8 21. h5 a5 22. hxg6 hxg6 23. Nd5 Qxd2 24. Bxd2 Bxd5 25. cxd5 a4 26. Rb1 axb3 27. Rxb3 Ra8 28. Rb7 Rxa2 29. Bf4 Rc8 30. Kh1 Bf6 31. Bh3 Rca8 32. Rxc7 Kg7 33. Rc8 R8a3 34. Bg2 Rc3 35. Rc7 Rcc2 36. Rg1 Nxf3 37. Rf1 Rxg2 38. Rxf3 Rgb2 39. Rf1 Rh2+ 40. Kg1 Rag2# 0-1
2024.01.09 Titled Tue 9th Jan Early
681185 Svane, R (2637) Demchenko, A (2609) 1/2-1/2
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. O-O d6 6. Re1 Nbd7 7. e4 e5 8. Nc3 b6 9. a4 a6 10. b3 Bb7 11. dxe5 dxe5 12. Nd2 Re8 13. Nc4 Nc5 14. Ba3 Ne6 15. Nd5 Nd7 16. c3 a5 17. Qc2 Ba6 18. Bf1 c6 19. Nde3 Bf8 20. Bxf8 Nexf8 21. Rad1 Qc7 22. Nd6 Re6 23. Bxa6 Rxd6 24. Rxd6 Qxd6 25. Rd1 Qc7 26. Bf1 Nc5 27. Nc4 Nb7 28. Rd2 Re8 29. Qd1 h5 30. h4 Nc5 31. Bg2 Rb8 32. Ne3 b5 33. axb5 Rxb5 34. Rb2 Qb8 35. b4 axb4 36. cxb4 Rxb4 37. Rxb4 Qxb4 38. Qd6 Qd4 39. Qxc6 Nd3 40. Qc2 Ne6 41. Qd2 Nec5 42. Nc2 Qb2 43. Qe2 Qc3 44. Bf1 Nb4 45. Nxb4 Qxb4 46. Bg2 Qd4 47. Bf3 Nd3 48. Kg2 Kg7 49. Kg1 Nc5 50. Kg2 Nb3 51. Kg1 Nd2 52. Bg2 Nb3 53. Bf3 Nc1 54. Qe1 Nd3 55. Qe2 Qa1+ 56. Kg2 Ne1+ 57. Kh2 Nxf3+ 58. Qxf3 Qd4 59. Kg2 f6 60. g4 hxg4 61. Qxg4 Kf7 62. h5 gxh5 63. Qxh5+ Ke7 64. Qh7+ Ke6 65. Qg8+ Ke7 66. Qh7+ Ke6 67. Qg6 Ke7 68. Kg3 Qd3+ 69. Kh2 Qf3 70. Kg1 Ke6 71. Qe8+ Kd6 72. Qd8+ Ke6 73. Qd5+ Ke7 74. Qb7+ Kf8 75. Qc8+ Ke7 76. Qc4 Kf8 77. Kf1 Qd1+ 78. Kg2 Qg4+ 79. Kf1 Qd1+ 80. Kg2 Qg4+ 81. Kf1 Qd1+ 1/2-1/2
2024.01.09 Titled Tue 9th Jan Early
681298 Demchenko, A (2609) Nakamura, Hi (2788) 0-1
1. e4 a6 2. d4 h6 3. c4 Nc6 4. d5 Na7 5. f4 e6 6. Nf3 b5 7. Nc3 b4 8. Na4 c5 9. d6 Nf6 10. e5 Ne4 11. Bd3 Bb7 12. Qe2 Bc6 13. Bxe4 Bxa4 14. Bxa8 Qxa8 15. Be3 g5 16. Bxc5 gxf4 17. O-O Rg8 18. Qf2 Nc8 19. Qd4 h5 20. Qxf4 Rg4 21. Qe3 Bc6 22. b3 Bg7 23. Rae1 a5 24. h3 Rg6 25. Rf2 Bh6 26. Qd3 Rg7 27. Kf1 Bf4 28. Be3 Bg3 29. Ree2 Be4 30. Qd4 Bxf2 31. Rxf2 a4 32. Ng5 Bg6 33. bxa4 Qxa4 34. Rd2 Bb1 35. Qc5 Qa6 36. Qxb4 Bxa2 37. Kf2 Rg6 38. Ne4 Kf8 39. Nf6 Qc6 40. Kg1 Bxc4 41. Rf2 Bd5 42. Qd2 Kg7 43. Nxh5+ Kh8 44. Nf6 Nb6 45. Bd4 Kg7 46. Qe2 Qc1+ 47. Kh2 Bxg2 48. Rxg2 Qf4+ 49. Kh1 Qxd4 50. Rxg6+ fxg6 51. Qg4 Qxe5 52. Ne8+ Kf7 53. Nc7 Qxd6 54. Qf3+ Ke7 55. Na6 Qd5 56. Kg2 Qa2+ 0-1
2023.12.30 World Blitz 2023
694983 Demchenko, A (2609) Sattarov, B (2353) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qf6 5. d3 h6 6. b4 Bb6 7. Na3 d6 8. Bb3 a6 9. Nc4 Ba7 10. Be3 Nge7 11. Bxa7 Rxa7 12. Ne3 O-O 13. O-O Ra8 14. a4 Ng6 15. g3 Bh3 16. Re1 Nce7 17. a5 Rad8 18. Nd2 Be6 19. Bxe6 fxe6 20. Qe2 Qg5 21. Kh1 Rf7 22. Nf3 Qh5 23. Ng1 Qg5 24. f3 Rdf8 25. Rab1 Nc6 26. Rf1 Qd8 27. Qa2 Qd7 28. Qa4 d5 29. Nc2 h5 30. Kg2 h4 31. Rf2 Kh8 32. Qb3 Nce7 33. Rbf1 c6 34. Nh3 Ng8 35. Ne3 Qd8 36. Qc2 Nf6 37. c4 Nh5 38. Ng4 hxg3 39. hxg3 Nh4+ 40. gxh4 Qxh4 41. Rh1 Qg3+ 42. Kf1 Rxf3 43. Ng1 Rxf2+ 44. Nxf2 Qg5 45. Qe2 g6 46. Nf3 Qf4 47. Rh3 Kg7 48. Qd2 Qf6 49. Qg5 dxc4 50. dxc4 Rd8 51. Rxh5 Qxf3 52. Qe7+ Qf7 53. Rh7+ 1-0
2023.12.30 World Blitz 2023
695075 Haldorsen, Benjamin (2445) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 a5 8. a4 Nb4 9. Bf4 Ne7 10. O-O-O O-O 11. Be3 Bxe3+ 12. Qxe3 Nec6 13. f4 Be6 14. Nd4 Nxd4 15. Qxd4 Re8 16. h4 Bg4 17. Rd2 Qe7 18. Bc4 Rad8 19. Be2 Bxe2 20. Rxe2 c6 21. h5 h6 22. Rh3 f6 23. g4 Qf7 24. Rhe3 Rd7 25. b3 Rc8 26. Qb6 Ra8 27. e5 fxe5 28. fxe5 dxe5 29. Rxe5 Qf6 30. Qe3 Rad8 31. Re8+ Kf7 32. Rf2 Rxe8 33. Rxf6+ gxf6 34. Qxh6 Rg8 35. Qh7+ Rg7 36. Qf5 Re7 37. Ne4 Nd5 38. h6 Rg8 39. Nd6+ Kf8 40. Qc8+ 1-0
2023.12.30 World Blitz 2023
695184 Demchenko, A (2609) Leiva, G (2398) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Qb6 9. a3 a5 10. Nd2 Nh6 11. Nf3 Nf5 12. g4 Nfe7 13. Ng3 a4 14. Nh5 Ng6 15. Rb1 cxd4 16. cxd4 Qa6 17. Qd1 Na5 18. Qxa4+ b5 19. Qd1 Nc4 20. Bd2 Ne7 21. Bb4 Nc6 22. Bxf8 Kxf8 23. Qc1 h6 24. Qf4 Qa7 25. Rfc1 Rc8 26. Kg2 Qe7 27. Rc3 g6 28. Nf6 Kg7 29. Rbc1 N4a5 30. h4 Na7 31. Rxc8 Rxc8 32. Rxc8 Nxc8 33. h5 Nc4 34. g5 Qf8 35. gxh6+ Kh8 36. Ng5 Ne7 37. Nd7 1-0
2023.12.30 World Blitz 2023
695278 Demchenko, A (2609) Abdisalimov, Abdimalik (2496) 1-0
1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. O-O Nf6 7. d3 d6 8. h3 Nc6 9. Be3 Be7 10. f4 O-O 11. g4 d5 12. Bf2 b4 13. Na4 Qa5 14. b3 dxe4 15. dxe4 Rfd8 16. Qe1 e5 17. f5 Nd4 18. Nxd4 cxd4 19. Nb2 Rac8 20. Nc4 Rxc4 21. bxc4 Qc5 22. Qe2 Rc8 23. g5 Ne8 24. f6 Bd6 25. fxg7 Qxc4 26. Qf3 Nxg7 27. h4 Ne6 28. Bh3 Rc7 29. Bg3 Qxc2 30. Bxe6 fxe6 31. Rae1 Qc3 32. Qg4 Bc8 33. Rf3 d3 34. Ref1 d2 35. Rxc3 bxc3 36. Qh5 Re7 37. Qf3 Bd7 38. Qf8# 1-0
2023.12.30 World Blitz 2023
695371 Zhalmakhanov, Ramazan (2493) Demchenko, A (2609) 0-1
1. Nc3 Nf6 2. d4 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Ne5 Bd7 8. g3 e6 9. Bg2 Be7 10. O-O O-O 11. Nxd7 Nxd7 12. Ne2 b5 13. c3 Rc8 14. Qd3 Nb6 15. Rac1 Qd7 16. b3 Bd6 17. Be3 Rc7 18. h4 Ne7 19. h5 Rfc8 20. g4 a5 21. h6 g6 22. Bf3 Kf8 23. Kg2 a4 24. Ra1 Ra7 25. Rab1 axb3 26. axb3 Ra3 27. Bg5 Ng8 28. Rfc1 Be7 29. Be3 Bd6 30. Ng3 Ne7 31. Be2 b4 32. cxb4 Bxb4 33. Rxc8+ Nbxc8 34. Bg5 Bd6 35. Qf3 Ng8 36. Rc1 Ra7 37. Bd3 Rc7 38. Rxc7 Qxc7 39. Bxg6 hxg6 40. h7 Kg7 41. hxg8=Q+ Kxg8 42. Qe3 Nb6 43. Ne2 Nd7 44. Nf4 Nf8 45. Nd3 Qc3 46. Ne5 Qxe3 47. Bxe3 f6 48. Nd3 Kf7 49. g5 e5 50. gxf6 e4 51. Ne5+ Kxf6 52. Ng4+ Ke6 53. f3 Nd7 54. Nf2 Kf5 55. Bd2 0-1
2023.12.30 World Blitz 2023
695453 Gukesh, D (2720) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. d5 Nb8 9. Bxd7+ Qxd7 10. c4 Be7 11. Nc3 O-O 12. Be3 f5 13. exf5 Qxf5 14. Nd2 Nd7 15. Nde4 Nh4 16. Ng3 Qf7 17. Qg4 Rad8 18. Nce4 Ng6 19. Rac1 Nf4 20. Qd1 g5 21. f3 h5 22. Rc2 Qg6 23. Rd2 Rf7 24. b4 Rdf8 25. Nf2 Rg7 26. Nge4 g4 27. fxg4 hxg4 28. Ng3 Bh4 29. Nfe4 Nf6 30. Nxf6+ Rxf6 31. Qc2 Qf7 32. Rdf2 Rh7 33. Bxf4 exf4 34. Qe4 Bg5 35. Ne2 g3 36. hxg3 Qh5 37. Rxf4 Bxf4 38. Nxf4 Qe5 39. Qd3 Rfh6 40. Kf2 Qb2+ 41. Kf3 Rf7 42. Re1 Rhf6 43. Re8+ Kg7 44. Kg4 Qxb4 45. Nh5+ Kh6 46. Rh8+ 1-0
2023.12.30 World Blitz 2023
695575 Demchenko, A (2609) Tsaruk, Maksim (2460) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 Be6 9. Bxe6 fxe6 10. c3 O-O 11. h3 a5 12. Nbd2 b6 13. O-O Qe8 14. Qb3 Bd8 15. Qb5 Nh5 16. Bh2 Ne7 17. Qxe8 Rxe8 18. d4 exd4 19. Nxd4 e5 20. Nb5 Rc8 21. Nc4 Nf6 22. f3 Nd7 23. Rfd1 Nc5 24. Kf1 Nc6 25. Bg1 Bg5 26. Ke2 Re7 27. Bf2 h5 28. h4 Bh6 29. Be3 Bxe3 30. Nxe3 Ne6 31. Kf2 Nf4 32. Rab1 Rf7 33. Nf5 Rcf8 34. b4 axb4 35. cxb4 Ra8 36. Nc3 Kh7 37. b5 Nd8 38. Ne3 Nb7 39. g3 Ne6 40. Kg2 Nbc5 41. Ra1 Nd4 42. Rf1 Raf8 43. Ned5 Rxf3 44. Nxc7 Ncb3 45. Rad1 Rxf1 46. Rxf1 Rxf1 47. Kxf1 Nd2+ 48. Kf2 Nc4 49. N3d5 Nb3 50. Na8 Nc5 51. Naxb6 Nxe4+ 52. Kf3 Ned2+ 53. Ke2 Nxb6 54. Nxb6 Nb3 55. Nd5 Kg6 56. b6 Na5 57. Ke3 Kf5 58. Ne7+ Ke6 59. Nc8 Kd7 60. Na7 Nc4+ 61. Ke4 Nxb6 62. a5 Na4 63. Kd5 Nc3+ 64. Kc4 Ne4 65. Nb5 Kc6 66. a6 d5+ 67. Kb4 d4 68. Kc4 0-1
2023.12.30 World Blitz 2023
695682 Agmanov, Zhandos (2460) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. Nxd4 Be7 8. O-O O-O 9. Be3 b5 10. Bc2 Bb7 11. f4 Nxd4 12. cxd4 f5 13. e5 d6 14. Nc3 c5 15. exd6 Bxd6 16. dxc5 Qe7 17. Nd5 Bxd5 18. Qxd5+ Kh8 19. Rae1 Bc7 20. Bd4 Qd8 21. Qxd8 Raxd8 22. Be3 Ne7 23. g3 Nc6 24. Rd1 g6 25. Bb3 Rfe8 26. Kf2 Kg7 27. Rxd8 Rxd8 28. Rd1 Kf8 29. Rxd8+ Bxd8 30. Bd5 Nb4 31. Bb7 a5 32. c6 Bc7 33. Ke2 Nxa2 34. Ba6 Ke7 35. Bc5+ Ke6 36. Bxb5 Kd5 37. Bf8 Nb4 38. Ba4 Nxc6 39. Bb3+ Kd4 40. Bg7+ Kc5 41. Bg8 Kd6 42. Bxh7 Ne7 43. Bf8 Ke6 44. Bxe7 Kxe7 45. Bxg6 Ke6 46. Be8 Bb6 47. Kf3 Bd4 48. b3 Bg7 49. h3 Bf6 50. g4 fxg4+ 51. hxg4 Ke7 52. Bb5 Bc3 53. g5 Bd2 54. Kg4 Ke6 55. Bc4+ Kd6 56. Kf5 Bc1 57. Kg4 Bd2 58. f5 Ke5 59. Bd3 Bc1 60. Kh5 Kf4 61. f6 Ke5 62. Kg6 Kd6 63. f7 Ke7 64. Kg7 1-0
2023.12.30 World Blitz 2023
695788 Demchenko, A (2609) Rojas Salas, Steven (2172) 1-0
1. e4 c5 2. Nf3 e6 3. g3 d5 4. d3 Nf6 5. Qe2 Be7 6. Bg2 O-O 7. O-O Nc6 8. e5 Nd7 9. c4 Re8 10. Re1 Nf8 11. h4 h6 12. Nc3 b6 13. h5 Bb7 14. Bf4 Nh7 15. cxd5 exd5 16. e6 Bf6 17. exf7+ Kxf7 18. Qc2 Nb4 19. Qd2 Kg8 20. Nb5 Bc6 21. Rxe8+ Bxe8 22. Nc7 Rc8 23. Nxe8 Qxe8 24. Bh3 Rd8 25. Bg4 Nf8 26. Re1 Qf7 27. d4 Nc6 28. dxc5 bxc5 29. b3 Nd4 30. Nxd4 Bxd4 31. Qe2 Kh8 32. Kg2 a5 33. Qf3 Nh7 34. Be6 Qf8 35. Bxd5 Nf6 36. Bc4 Re8 37. Rxe8 Qxe8 38. g4 Qe4 39. Qxe4 Nxe4 40. f3 Nc3 41. a4 Nd1 42. Bc7 Ne3+ 43. Kh3 Bc3 44. Bb6 Bb4 45. Kg3 Nc2 46. Kf4 Nd4 47. Ke4 g6 48. hxg6 Kg7 49. Bf7 Nc6 50. Bc7 Bc3 51. Kd5 Ne7+ 52. Kxc5 Bb4+ 53. Kb5 Nc8 54. Be5+ Kf8 55. Be6 Nd6+ 56. Kc6 Ne8 57. f4 Ng7 58. Bd5 h5 59. gxh5 Nf5 60. Kb5 Ne7 61. g7+ Ke8 62. g8=Q+ Nxg8 63. Bxg8 1-0
2023.12.30 World Blitz 2023
695882 Demchenko, A (2609) Bilguun, Sumiya (2466) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. d3 d6 7. O-O Be7 8. Na3 O-O 9. Nc4 Re8 10. a4 h6 11. Ne3 Bf8 12. b3 Nd4 13. Qd1 Bd7 14. Nd2 Bc6 15. c3 Ne6 16. Nd5 Nc7 17. c4 Ne6 18. Bb2 Nd4 19. f4 Bxd5 20. cxd5 exf4 21. gxf4 g6 22. Nc4 Bg7 23. Bxd4 cxd4 24. Qf3 Nh5 25. Rae1 a6 26. a5 Rc8 27. e5 Bf8 28. f5 Ng7 29. fxg6 fxg6 30. Qf7+ Kh7 31. Rf6 dxe5 32. Qxg6+ Kg8 33. Be4 Qxf6 34. Qxf6 Be7 35. Qxh6 1-0
2023.12.29 World Blitz 2023
693880 Bakhrillaev, Bakhrom (2332) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Bf5 5. g3 Nbd7 6. Bg2 e4 7. b3 Be7 8. Nh3 O-O 9. O-O Re8 10. Bb2 Bf8 11. Qd2 e3 12. fxe3 Bxh3 13. Bxh3 Nc5 14. Nb5 Nce4 15. Qc2 a6 16. Nd4 g6 17. Rad1 Bh6 18. Bc1 Qe7 19. Bg2 Ng4 20. Rf4 Bxf4 21. exf4 Nc5 22. e4 Nxe4 23. Re1 f5 24. Bxe4 fxe4 25. Ne6 Qf7 26. Bb2 h6 27. Qc3 Kh7 28. h3 Nf6 29. Qxf6 Qxf6 30. Bxf6 Rac8 31. Rxe4 c6 32. dxc6 bxc6 33. Re2 Kg8 34. Bb2 c5 35. g4 Kf7 36. f5 gxf5 37. gxf5 Rg8+ 38. Rg2 Rxg2+ 39. Kxg2 a5 40. Kf3 a4 41. bxa4 Ra8 42. Ke4 Rxa4 43. Kd5 Rxa2 44. Bg7 Rd2+ 45. Kc6 Rf2 46. Kxd6 Rxf5 47. Bc3 Rf3 48. Ba5 Rxh3 49. Nxc5 Rf3 50. Ne4 Kg6 51. c5 Rd3+ 52. Ke5 Ra3 53. Bd2 Ra6 54. Kd5 h5 55. c6 h4 56. c7 Ra8 57. Kd6 Kf5 58. Nf2 Rg8 59. Kd7 Ke5 60. c8=Q Rxc8 61. Kxc8 Kd4 62. Kd7 Ke5 63. Kc6 Kd4 64. Kd6 Kc4 65. Ke5 Kb3 66. Kf4 Kc2 67. Be3 Kc3 68. Kg4 Kc4 69. Kxh4 Kd5 70. Kg5 Ke5 71. Kg4 Kd5 72. Kf5 Kc4 73. Ke5 Kb5 74. Kd5 Kb4 75. Ne4 Kb5 76. Bc5 Ka6 77. Kc6 Ka5 78. Nc3 Ka6 79. Kc7 Ka5 1/2-1/2
2023.12.29 World Blitz 2023
693945 Demchenko, A (2609) Ansat, Aldiyar (2434) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. d3 Bg7 6. Nf3 e6 7. a5 Ne7 8. Bf4 a6 9. Ba4 b5 10. axb6 Qxb6 11. Rb1 O-O 12. O-O d5 13. Re1 Bb7 14. Bg5 f6 15. Bd2 Rfd8 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Nxd4 cxd4 19. c4 dxc3 20. bxc3 Qc7 21. c4 Bc6 22. Ba5 Qxa5 23. Bxc6 Rac8 24. Rxe6 Kh8 25. g3 f5 26. Bd5 Rc7 27. Qe2 Rf8 28. Re8 Rc8 29. Rxf8+ Rxf8 30. Rb7 f4 31. Rf7 Qc5 32. Rxf4 Rxf4 33. gxf4 Qf8 34. Qe3 Qf5 35. Be6 Qf6 36. c5 Bh6 37. c6 Bxf4 38. Qe4 a5 39. d4 a4 40. Bc4 a3 41. Qd5 Kg7 42. Kg2 Bd6 43. Qe6 Qxd4 44. Qd7+ Kh6 45. Qh3+ Kg7 46. Qd7+ Kh6 47. Qh3+ Kg7 48. Qd7+ Kh6 49. Qh3+ Kg7 50. Qd7+ Kh6 51. Qh3+ Kg5 52. Qe3+ Qf4 53. Qxf4+ Kxf4 54. h3 Ke4 55. Bg8 h6 56. f3+ Kd4 57. h4 Kc5 58. Kf2 Kxc6 59. Ke2 Bg3 60. Kd3 Bxh4 61. Kc2 Bg3 62. Bf7 g5 63. Kb3 Bd6 64. Bh5 Kc5 65. Kxa3 Kd4+ 66. Kb3 Ke3 67. Kc4 Kf4 68. Kd5 Ba3 69. Ke6 Kg3 70. Kf5 Kh4 71. Kg6 Bc1 72. Bg4 Bd2 73. Kxh6 Bf4 74. Kg6 Kg3 1/2-1/2
2023.12.29 World Blitz 2023
694060 Zverev, Lev (2343) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 Be7 7. Bb3 O-O 8. Nbd2 Be6 9. Bc2 Re8 10. h3 Bf8 11. Re1 a5 12. Nf1 b5 13. Ng3 a4 14. d4 Bd7 15. Be3 Qc8 16. Qd2 Na5 17. b3 c5 18. Rac1 axb3 19. axb3 Qb7 20. d5 c4 21. b4 Nb3 22. Bxb3 cxb3 23. Qb2 Ra2 24. Qxb3 Rea8 25. Nd2 R2a4 26. Rb1 Ra3 27. Qc2 Rc8 28. Nb3 Be7 29. Ra1 Rxa1 30. Rxa1 Ra8 31. Rb1 Bd8 32. Kh2 h5 33. Nf1 h4 34. Nfd2 Nh5 35. c4 bxc4 36. Nxc4 Qc8 37. Qe2 Nf4 38. Bxf4 exf4 39. Nxd6 Qb8 40. e5 Qxb4 41. Nxf7 Bf5 42. e6 Bxb1 43. Qh5 Bh7 44. Nxd8 Rxd8 45. Qf7+ Kh8 46. e7 Rg8 47. e8=Q Rxe8 48. Qxe8+ Bg8 49. Qh5+ Bh7 50. Qe8+ Bg8 51. Nc1 Qd2 52. Qh5+ Bh7 53. Ne2 Qe1 54. Qe8+ Bg8 55. Qh5+ Bh7 56. Nxf4 Qxf2 57. Qe8+ Bg8 58. Ng6+ Kh7 59. Nf8+ Kh8 60. Qh5+ 1-0
2023.12.29 World Blitz 2023
694166 Demchenko, A (2609) Song, R (2503) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. f4 a6 6. Bc4 Nc6 7. Nf3 e6 8. d3 Be7 9. O-O O-O 10. Bd2 Qc7 11. Ba2 Nb4 12. Bb1 b5 13. Kh1 Qb7 14. e5 dxe5 15. fxe5 Nfd5 16. Ne4 c4 17. Qe1 cxd3 18. cxd3 bxa4 19. Qg3 f5 20. Nd6 Qb6 21. Bh6 g6 22. d4 Nc6 23. h4 Nxd4 24. h5 Ne2 25. Qe1 Nef4 26. hxg6 Nxg6 27. Ba2 Bc6 28. Rc1 Qxb2 29. Rf2 Qb6 30. Rfc2 Bb5 31. Bxd5 exd5 32. Rc7 Kh8 33. Qg3 f4 34. Qg4 Bd3 35. Rxe7 Qe3 36. Bg7+ Kg8 37. Qe6+ 1-0
2023.12.29 World Blitz 2023
694261 Omonov, Asrorjon (2224) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Bf4 g6 5. Nc3 Bg7 6. e3 O-O 7. h4 Bf5 8. Be2 Ne4 9. Nxe4 Bxe4 10. O-O e5 11. Bg5 Qe8 12. d5 Bxf3 13. Bxf3 Nb8 14. e4 Nd7 15. b4 a5 16. a3 b6 17. Qc2 Ra7 18. Be3 Qe7 19. c5 bxc5 20. bxc5 Nxc5 21. Bxc5 dxc5 22. Rfc1 Rb8 23. Qxc5 Qxc5 24. Rxc5 Bf8 25. Rc2 a4 1/2-1/2
2023.12.29 World Blitz 2023
694356 Demchenko, A (2609) Rakhmatullaev, Almas (2383) 0-1
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O Be7 7. d3 O-O 8. Na3 d6 9. Nc4 b5 10. Ne3 Nd4 11. Qd1 Be6 12. Ng5 Bd7 13. f4 exf4 14. gxf4 Rc8 15. c3 Nc6 16. Kh1 Kh8 17. Bd2 h6 18. Nh3 Nh7 19. Qf3 b4 20. Nd5 f5 21. Rae1 Nf6 22. Nxe7 Nxe7 23. Qg3 c4 24. e5 Ng4 25. dxc4 Ng6 26. Nf2 Nh4 27. Bd5 Bc6 28. Nxg4 fxg4 29. Qxg4 dxe5 30. Bxc6 Rxc6 31. fxe5 Rxf1+ 32. Rxf1 Rg6 33. Qe4 Qxd2 34. e6 Nf5 35. c5 Rg5 36. c6 Ng3+ 37. hxg3 Rh5+ 38. Qh4 Rxh4+ 39. gxh4 Qd5+ 40. Kg1 Qxc6 41. Re1 Qc5+ 42. Kf1 Qc4+ 43. Kg1 Qg4+ 44. Kf1 Qh3+ 45. Kg1 Qg3+ 46. Kf1 Qf4+ 47. Kg1 Qg4+ 48. Kf1 Qf5+ 49. Kg1 Qg6+ 50. Kf1 Qf6+ 51. Kg1 Qxh4 52. Re2 Qg4+ 53. Kf1 Qf5+ 54. Ke1 Qb1+ 55. Kf2 Qf5+ 56. Ke1 Qg6 57. e7 Qe8 58. cxb4 Kg8 59. b5 Kf7 60. a4 h5 61. b4 h4 62. Kf2 g5 63. Kf3 Kf6 64. Re4 Kf5 65. a5 h3 66. Re1 g4+ 67. Kg3 Qb8+ 68. Kh4 Qh8+ 69. Kg3 Qc3+ 70. Kf2 g3+ 71. Ke2 Qc2+ 72. Ke3 Qf2+ 73. Kd3 Qxe1 74. b6 Qxe7 0-1
2023.12.29 World Blitz 2023
694466 Gurel, Ediz (2560) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Be3 Bd7 10. Nc3 O-O-O 11. Qe2 Qg6 12. Rad1 h5 13. f3 h4 14. Nb3 Nf6 15. Nc5 Bxc5 16. Bxc5 Nh5 17. Qf2 Nf4 18. Kh1 b6 19. Be3 Qf6 20. Bxb6 cxb6 21. Qxb6 Qg5 22. Rf2 Be6 23. Qxc6+ Kb8 24. Qb6+ Kc8 25. Qxa6+ Kb8 26. Qb6+ Kc8 27. Rfd2 Rxd2 28. Rxd2 Rd8 29. Nb5 Rd7 30. Nd6+ Rxd6 31. Qxd6 h3 32. g3 Ng2 33. Qc6+ Kb8 34. Qb6+ Kc8 35. f4 Qe7 36. Qc6+ Kb8 37. Qb6+ Kc8 38. Rd3 Bc4 39. Qc6+ Qc7 40. Qxc7+ Kxc7 41. Rc3 1-0
2023.12.29 World Blitz 2023
694581 Demchenko, A (2609) Saydaliev, Saidakbar (2426) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 Be6 9. Bxe6 fxe6 10. c3 Qd7 11. Nbd2 O-O 12. h3 Nh5 13. O-O Nxg3 14. fxg3 d5 15. Kh2 Rad8 16. b4 Bd6 17. Qb3 Ne7 18. Rae1 c6 19. Qc2 Qc7 20. Kh1 Ng6 21. Re2 Rf7 22. Rfe1 a5 23. bxa5 Qxa5 24. Nf1 Ra8 25. h4 Qxa4 26. Qb1 Qa3 27. Rc1 b5 28. N1h2 Nf8 29. Ng4 Nd7 30. d4 exd4 31. cxd4 Rxf3 32. e5 Rxg3 33. Nxh6+ gxh6 34. exd6 Nf8 35. Rf1 Rg4 36. Qe1 Qg3 37. Qxg3 Rxg3 38. Rc2 Ra6 39. Rfc1 Rg7 40. Rxc6 Rxc6 41. Rxc6 Rb7 42. Rc3 b4 43. Rb3 Kf7 44. g4 Nd7 45. Kg2 e5 46. dxe5 Nxe5 47. Kg3 Ke6 48. h5 Kxd6 49. Kf4 d4 50. g5 hxg5+ 51. Kxg5 d3 52. h6 Kd5 53. Rb1 Kd4 54. Kf6 Ng4+ 55. Kg5 Nxh6 56. Ra1 0-1
2023.12.29 World Blitz 2023
694692 Kakabayev, Mergen (2266) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. e5 O-O 10. h3 f6 11. O-O fxe5 12. Bg5 Qd7 13. Nxe5 Ngxe5 14. dxe5 Bxc3 15. bxc3 Qf7 16. f4 h6 17. Bh4 Bf5 18. Bb3 Be4 19. Qd2 Na5 20. Rae1 Nxb3 21. axb3 Qg6 22. Kh2 a5 23. Ra1 b5 24. g4 a4 25. bxa4 bxa4 26. f5 Qb6 27. e6 a3 28. Be7 Qb2 29. Qf2 Rfb8 30. f6 gxf6 31. Bxf6 Rf8 32. Kg3 Qxf2+ 33. Rxf2 Bg6 34. Bd4 Rxf2 35. Bxf2 a2 36. Bc5 Kg7 37. c4 dxc4 38. Bd4+ Kf8 39. Re1 Ke8 40. Ba1 Ra3+ 41. Kf4 c3 42. Rc1 c2 43. Ke5 Rb3 44. Kf6 Rb1 0-1
2023.12.29 World Blitz 2023
694783 Demchenko, A (2609) Suleymenov, Alisher (2513) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bb5 Bg7 5. O-O e5 6. a3 Nge7 7. b4 d6 8. d3 O-O 9. Bg5 h6 10. Bxe7 Nxe7 11. Bc4 a6 12. bxc5 dxc5 13. a4 Nc6 14. Rb1 Kh7 15. Nd5 Rb8 16. h3 Be6 17. Nd2 Na5 18. Ba2 b5 19. axb5 axb5 20. Nb3 Bxd5 21. exd5 Nxb3 22. Bxb3 e4 23. c4 exd3 24. cxb5 Rxb5 25. Qxd3 Rb4 26. Bc4 Qd6 27. g3 Rfb8 28. Kg2 Bd4 29. Rxb4 Rxb4 30. Rc1 Kg7 31. Rc2 Ra4 32. Qf3 h5 33. h4 Rb4 34. Bd3 Rb3 35. Qe4 Qf6 36. Bc4 Rc3 37. f3 Re3 38. Qf4 Qxf4 39. gxf4 Bf6 40. Kg3 Be7 41. f5 gxf5 42. Kf4 Re1 43. Kxf5 Bxh4 44. Rg2+ Kf8 45. Rh2 Bg3 46. Rxh5 Re5+ 47. Kg4 Rxh5 1/2-1/2
2023.12.29 World Blitz 2023
694885 Drazic, S (2264) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. c4 dxc4 6. Bxc4 Bd6 7. Nc3 c6 8. Nf3 O-O 9. Qc2 Qe7 10. a3 Kg7 11. h3 Nd7 12. Qe4 Qd8 13. O-O Re8 14. Qd3 Qe7 15. e4 Nb6 16. Bb3 Be6 17. Bxe6 Qxe6 18. Rfe1 Rad8 19. Rad1 Qb3 20. Nd2 Qe6 21. Nf3 Bb8 22. Qc2 h5 23. Re2 Qe7 24. h4 Qe6 25. d5 Qg4 26. dxc6 bxc6 27. Rxd8 Rxd8 28. Rd2 Re8 29. Qd3 Bc7 30. Qa6 Re7 31. a4 f5 32. exf5 Qxf5 33. Qd3 Qg4 34. b3 Rd7 35. Qc2 Rxd2 36. Qxd2 Qe6 37. Qc2 Qd6 38. g3 Nd5 39. Nxd5 Qxd5 40. Qc3+ Kg8 41. Kf1 Bb6 42. Ke2 Qe6+ 43. Kf1 Qd6 44. Ng5 Qd5 45. Qf3 Kf8 46. Kg2 Ke7 47. Qe4+ Kf8 48. Qf3 Bd4 49. Kf1 Ke7 50. Qe2+ Kd7 51. Qd3 c5 52. Nf3 Kc7 53. Nd2 Qh1+ 54. Ke2 Qd5 55. Nc4 Qe6+ 56. Kf1 Qf6 57. Qe2 Qf5 58. Kg2 Qd5+ 59. Qf3 Qe6 60. Qa8 Qc6+ 61. Qxc6+ Kxc6 62. f4 Kd5 63. Kf3 Bg7 64. Ke3 Bd4+ 65. Kf3 a6 66. Nb6+ Kc6 67. Nc4 Kd5 68. Nb6+ Kc6 69. Nc4 Kd5 1/2-1/2
2023.12.28 World Rapid 2023
692808 Demchenko, A (2609) Khusenkhojaev, Mustafokhuja (2298) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 Kh8 10. a5 a6 11. Nc3 Nh7 12. Nd5 f5 13. exf5 Bxf5 14. O-O Nf6 15. Re1 Nxd5 16. Bxd5 Bf6 17. c3 Rb8 18. Nd2 Ne7 19. Be4 Qd7 20. Nc4 Bxe4 21. dxe4 Qe6 22. Ra4 Bg5 23. Qg4 Qf7 24. h4 Bf4 25. Bxf4 Qxf4 26. Qxf4 Rxf4 27. g3 Rf7 28. Ne3 Nc6 29. Re2 Nd8 30. b4 Ne6 31. Raa2 Rbf8 32. Kg2 Kh7 33. Rab2 g6 34. Nc4 Rf3 35. Re3 R3f7 36. f3 g5 37. hxg5 hxg5 38. g4 Kg6 39. Kg3 Rh8 40. Rh2 Rxh2 41. Kxh2 Rh7+ 42. Kg1 Nf4 43. Nd2 Nh3+ 44. Kf1 Nf4 45. Kg1 Nh3+ 46. Kf1 Nf4 47. Kg1 Nh3+ 48. Kf1 1/2-1/2
2023.12.28 World Rapid 2023
692902 Sychev, K (2542) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 a5 8. Be3 a4 9. Bxb6 axb3 10. Be3 bxa2 11. Rxa2 Rxa2 12. Nxa2 Nge7 13. Nc3 O-O 14. Qd2 Be6 15. Be2 f5 16. O-O h6 17. f3 Qd7 18. Re1 fxe4 19. Nxe4 Nd5 20. Nc3 Nxe3 21. Qxe3 Qf7 22. f4 Bc4 23. g3 Bxe2 24. Rxe2 Ra8 25. Qe4 Kh8 26. Nd5 Rf8 27. b4 Ne5 28. Nxc7 Qxc7 29. fxe5 dxe5 30. Qxe5 Qf7 31. Qf4 Qxf4 32. gxf4 Rxf4 33. c3 1/2-1/2
2023.12.28 World Rapid 2023
693006 Suyarov, Mukhammadzokhid (2359) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5 8. Qa4+ Nc6 9. Qxe4 g6 10. Nf3 Bg7 11. Qe3 Qxe3+ 12. Bxe3 Be6 13. Ng5 Bd5 14. c4 Be6 15. Nxe6 fxe6 16. O-O-O Rc8 17. Kb1 Kf7 18. Be2 b6 19. f4 Rhd8 20. h4 Bd4 21. Bc1 Bf6 22. h5 Rxd1 23. Bxd1 Nd4 24. Bb3 b5 25. hxg6+ hxg6 26. cxb5 Nxb3 27. axb3 Rb8 28. Bd2 Rxb5 29. Kc2 e5 30. fxe5 Bxe5 31. Ra1 Bd4 32. Bc3 Bb6 33. g4 Rd5 34. Rf1+ Ke6 35. Rf8 Kd7 36. Rf7 Rd6 37. Rf4 Re6 38. b4 Re2+ 39. Kd3 Rg2 40. b5 Ke6 41. Kc4 Re2 42. Kd3 Re3+ 43. Kc4 g5 44. Rf5 Re4+ 45. Kd3 Rxg4 46. Re5+ Kd7 47. Bd2 Rg3+ 48. Kc4 g4 49. Bg5 e6 50. Re4 Rg2 51. b3 Rg1 52. Kd3 Rd1+ 53. Ke2 Rd4 54. Ke3 Rd5+ 55. Kf4 g3 0-1
2023.12.28 World Rapid 2023
693092 Demchenko, A (2609) Aditya, Mittal (2595) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Qa5+ 7. Nc3 Qxb5 8. Nxb5 Nxd4 9. Nfxd4 Kd8 10. f3 Bd7 11. Nc3 Ne8 12. O-O-O h6 13. Bh4 g5 14. Bg3 Bg7 15. Nd5 e6 16. Ne3 Rc8 17. Rd2 Ke7 18. Rhd1 h5 19. h3 Bh6 20. Rd3 g4 21. hxg4 hxg4 22. Kb1 Bxe3 23. Rxe3 e5 24. Ne2 gxf3 25. gxf3 Nf6 26. Be1 Rh1 27. b3 Be6 28. Red3 Rh2 29. Nc3 Rc6 30. Bd2 Nd7 31. Be3 a6 32. Kb2 b5 33. a3 Rg2 34. R1d2 Rg3 35. f4 f5 36. Rh2 Nf6 37. fxe5 Nxe4 38. Nxe4 fxe4 39. exd6+ Kd7 40. Rh7+ Kc8 41. d7+ Bxd7 42. Rh8+ Kc7 43. Bf4+ 1-0
2023.12.27 World Rapid 2023
692421 Demchenko, A (2609) Sattarov, B (2353) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Qf6 6. Be3 Nge7 7. h3 h6 8. Nbd2 a6 9. Bxc5 dxc5 10. a3 O-O 11. Qe2 Rd8 12. Rd1 b6 13. Nf1 Ng6 14. g3 Na5 15. Ba2 Be6 16. Bxe6 Qxe6 17. Ne3 Rd7 18. h4 Rad8 19. O-O Nb7 20. b4 a5 21. b5 f6 22. c4 a4 23. h5 Ne7 24. Nh4 Na5 25. Nd5 Nb3 26. f4 Nd4 27. Qf2 Nxd5 28. exd5 Qg4 29. f5 Re8 30. Rde1 e4 31. Kg2 Rdd8 32. Qd2 Qg5 33. Qd1 e3 34. Rf4 e2 35. Qd2 Qxh5 36. Nf3 Nxf5 37. Re4 Qg6 38. Qf4 Nd6 39. R1xe2 Nxe4 40. dxe4 Re7 41. Nh4 Qg5 42. Nf3 Qh5 43. g4 Qg6 44. Nh4 Qg5 45. Qxg5 hxg5 46. Nf5 Re5 47. Kf3 g6 48. Ng3 Kg7 49. Rd2 Ree8 50. Re2 Rd7 51. Kg2 Rde7 52. Re1 Rh8 53. Rd1 Rd8 54. Kf3 Kf8 55. Ne2 Rh7 56. Kg3 Ke7 57. Nc3 Kd6 0-1
2023.12.27 World Rapid 2023
692533 O'Gorman, Tom (2322) Demchenko, A (2609) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. Nd5 Bb4+ 9. Nxb4 Nxb4 10. O-O-O+ Kc8 11. a3 Nc6 12. Bxf6 gxf6 13. e3 a5 14. b3 Nb8 15. Nd2 Nd7 16. Bd3 f5 17. Kb2 c6 18. b4 Kc7 19. f4 axb4 20. axb4 Ra4 21. Ra1 Rxb4+ 22. Kc3 c5 23. Nb3 e4 24. Be2 Rb6 25. Ra5 Rc6 26. Rb1 h5 27. Ra7 Rb6 28. Rba1 h4 29. R1a5 Kd6 30. Ra8 Rh6 31. Rc8 Rc6 32. Rd8 Ke7 33. Rda8 Rc7 34. R5a7 Kd6 35. Na5 b6 36. Nb7+ Ke7 37. Nd8 Rxa7 38. Nc6+ Kf6 39. Nxa7 Kg7 40. Nb5 Rg6 41. Bf1 Nf6 42. h3 Nh5 43. Nc7 Ng3 44. Ra1 Nxf1 45. Rxf1 Rxg2 46. Re1 Ra2 47. Kb3 Rh2 48. Kc3 Rxh3 49. Na8 Rh2 50. Nxb6 Ra2 51. Rh1 Ra3+ 52. Kd2 Rd3+ 53. Ke2 Rb3 54. Na4 Bxc4+ 55. Kf2 Bb5 56. Nxc5 Rc3 57. Nb7 Rc2+ 58. Kg1 Rc6 59. Rxh4 Ba6 60. Na5 Rc3 61. Kf2 Rc2+ 62. Kg1 Rc1+ 63. Kf2 Kg6 64. Rh3 Rf1+ 65. Kg2 Ra1 66. Rg3+ Kf6 67. Nc6 Be2 68. Ne5 Ra2 69. Kg1 Ra3 70. Rh3 Bg4 71. Rg3 Ke6 72. Kf2 Ra2+ 73. Kg1 Be2 74. Nc6 Kd6 75. Nd4 Bg4 76. Rg2 Ra1+ 77. Kf2 Kd5 78. Rg1 Ra2+ 79. Kg3 Kc4 80. Rb1 Kd3 81. Rb3+ Kd2 82. Kf2 Kd1+ 83. Kg3 Ra6 84. Rb5 Kd2 85. Nxf5 Bxf5 86. Rxf5 Kxe3 87. Rxf7 Rg6+ 88. Kh4 Rg1 89. Kh5 Kf3 90. Kh6 e3 91. f5 Kf4 92. Re7 Re1 1/2-1/2
2023.12.27 World Rapid 2023
692631 Demchenko, A (2609) Munkhdalai, Amilal (2388) 1-0
1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. h3 d5 5. Bb5 d4 6. Ne2 Bd7 7. O-O a6 8. Bxc6 Bxc6 9. d3 Bd6 10. Ng3 Nf6 11. e5 Bxf3 12. Qxf3 Bxe5 13. Qxb7 O-O 14. Qf3 Nd5 15. Bd2 Qb8 16. b3 Bxg3 17. fxg3 Qd6 18. Rae1 Nb4 19. Bxb4 cxb4 20. g4 Rac8 21. Re2 Rc5 22. h4 Qc6 23. Qf2 Qd6 24. g3 h6 25. Kh2 e5 26. Kg1 Qg6 27. Qf3 Rfc8 28. Rff2 Qe6 29. g5 hxg5 30. hxg5 Qd5 31. Qh5 R8c6 32. Rh2 Kf8 33. Qh8+ Ke7 34. Qxg7 Rg6 35. Qh8 Rxg5 36. Qh4 f6 37. Ref2 Qg8 38. Kf1 Rc6 39. Qe4 Qe6 40. Rh7+ Kd6 41. Rh6 Kc5 42. Kg2 Qg8 43. Rfxf6 Rxf6 44. Rxf6 Qc8 45. Qh7 Kb5 46. Rf2 Qc6+ 47. Qe4 Qc7 48. Qd5+ Kb6 49. Rf6+ Ka7 50. Rf7 1-0
2023.12.27 World Rapid 2023
692722 Nasuta, G (2579) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 h6 8. a5 a6 9. h3 Be6 10. Bxe6 fxe6 11. c3 Qe8 12. Qb3 Nd8 13. Be3 g5 14. Nh2 Qg6 15. Nd2 Kh7 16. g3 Rc8 17. Ng4 Nh5 18. d4 Nf4 19. dxe5 Nxh3+ 20. Kg2 Nf4+ 21. Bxf4 gxf4 22. exd6 Bxd6 23. f3 h5 24. Rh1 Kg8 25. Rxh5 Qxh5 26. e5 Be7 27. Ne4 Kg7 28. Rh1 Qf5 29. Qd1 Nc6 30. Ngf6 Rcd8 31. Qg1 Bxf6 32. exf6+ Rxf6 33. g4 Qb5 34. Qh2 Qxb2+ 35. Nf2 Qxf2+ 36. Kxf2 Rd2+ 0-1
2023.12.26 World Rapid 2023
691934 Rojas Salas, Steven (2172) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Re8 7. O-O Bd7 8. h3 Qc8 9. Kh2 e5 10. e4 Nc6 11. Be3 exd4 12. Nxd4 Ne5 13. Qe2 a6 14. a4 c5 15. Nc2 Be6 16. Na3 Nc6 17. Qd2 Nd4 18. Bxd4 cxd4 19. Ne2 Bd7 20. f3 Bxa4 21. Nxd4 Qc5 22. Ne2 Rad8 23. b4 Qe5 24. Rab1 d5 25. cxd5 Nxd5 26. Qc1 Qe7 27. Re1 Nxb4 28. Qc4 a5 29. Nf4 Rc8 30. Qf1 Be5 31. Ne2 Nd3 32. Nb5 Nxe1 33. Qxe1 Qc5 34. Qxa5 Qc2 35. Na3 Qxe2 36. Qxa4 Red8 37. Qb5 Rd2 38. Qxe2 Rxe2 39. f4 Bd6 40. Nb5 Rcc2 41. Nxd6 Rxg2+ 42. Kh1 Rh2+ 43. Kg1 Rcg2+ 44. Kf1 Rd2 45. Kg1 Rxh3 46. e5 Rxg3+ 47. Kh1 Rf3 48. f5 gxf5 49. Rg1+ Kf8 0-1
2023.12.26 World Rapid 2023
691955 Demchenko, A (2609) Fedoseev, Vl3 (2683) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 Bb6 8. Nbd2 Qe7 9. a4 Bd7 10. O-O a5 11. Bb5 Ba7 12. Rc1 g5 13. Bg3 h5 14. h4 g4 15. Ne1 Ng8 16. d4 Nh6 17. Nd3 O-O-O 18. Qe2 exd4 19. Nf4 f5 20. cxd4 Nxd4 21. Qc4 Be6 22. Qc3 fxe4 23. Ng6 Qh7 24. Nxh8 Bb6 25. Kh2 Rxh8 26. Bxd6 g3+ 27. Bxg3 Rg8 28. Bc4 e3 29. Bxe6+ Nxe6 30. Nc4 Bd4 31. Qxa5 e2 32. Rfe1 Rxg3 33. fxg3 Ng4+ 34. Kh1 Qd3 35. Qd5 Kb8 36. Qf3 Nf2+ 37. Kh2 Ng4+ 38. Kh1 Nf2+ 1/2-1/2
2023.12.26 World Rapid 2023
692073 Van Foreest, Jorden (2679) Demchenko, A (2609) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Bf4 Nge7 8. Qd2 O-O 9. O-O-O Be6 10. h4 a5 11. a4 Nb4 12. h5 f6 13. Nd4 Bf7 14. h6 g6 15. Kb1 Nec6 16. Be3 Ne5 17. Be2 Qd7 18. f4 Nc4 19. Bxc4 Bxc4 20. b3 Bf7 21. Ndb5 Bxe3 22. Qxe3 Qe7 23. Qd4 Rad8 24. Rhe1 Rfe8 25. g4 Nc6 26. Qd2 Qd7 27. e5 fxe5 28. Ne4 Qe7 29. g5 Kh8 30. Nf6 Rf8 31. Nd4 Nxd4 32. Qxd4 Be6 33. Qc3 b6 34. fxe5 d5 35. Qc6 d4 36. Kb2 d3 37. c3 Bf5 38. Re3 d2 39. Re2 b5 40. Rexd2 Rxd2+ 41. Rxd2 bxa4 42. Qxa4 Rb8 43. e6 Bxe6 44. Qd4 c5 45. Qe5 Rxb3+ 46. Kc2 Bf5+ 47. Kxb3 c4+ 48. Ka2 Bb1+ 49. Kxb1 1-0
2023.12.26 World Rapid 2023
692209 Demchenko, A (2609) Vetokhin, Savva (2396) 1/2-1/2
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 e6 7. O-O a6 8. Bxd7+ Qxd7 9. d4 cxd4 10. Nxd4 Nf6 11. Be3 O-O 12. Qe2 Qc7 13. f5 Re8 14. fxe6 fxe6 15. Rad1 Nbd7 16. Nb3 Ne5 17. Bd4 Nfd7 18. Nd2 Rf8 19. h3 Rac8 20. Rxf8+ Rxf8 21. Nf1 Nb8 22. Nb1 Qc6 23. b3 Nbd7 24. Kh1 Nc5 25. Nbd2 b5 26. axb5 axb5 27. Nh2 Ncd7 28. Ndf3 Rc8 29. Bxe5 Bxe5 30. Nxe5 Nxe5 31. Rd2 Qc5 32. Ng4 Rf8 33. Nf2 b4 34. Kh2 Kg7 35. Qe1 Qc3 36. Nd1 Qc7 37. Kh1 Qc5 38. Nb2 Qc3 39. Nd3 Nxd3 40. cxd3 Qxb3 41. Rd1 Qc3 42. Qe3 Rc8 43. Qb6 Qc5 44. Qb7+ Rc7 45. Qb8 Rf7 46. Rb1 Qd4 47. Qb5 Qc5 48. Qb8 h5 49. Qe8 Qe5 50. Qb8 Qc5 51. Qe8 b3 52. Qxe6 b2 53. Qa2 Qc1+ 54. Kh2 Rf1 55. Qxb2+ Qxb2 56. Rxb2 Kf6 57. Kg3 Rd1 58. Rb3 g5 59. Kf3 Rd2 60. g3 Ke6 61. Ke3 Rg2 62. Kf3 Rd2 63. h4 g4+ 64. Kf4 Kf6 65. Rb6 Rf2+ 66. Ke3 Rf3+ 67. Ke2 Ke7 68. Rb5 Rxg3 69. Rxh5 Rh3 70. d4 Rh1 71. Rh7+ Ke6 72. Rh6+ Ke7 73. Ke3 Rf1 74. e5 dxe5 75. dxe5 g3 76. Rg6 Rh1 77. Ke4 Rxh4+ 78. Kd5 Ra4 79. Rg7+ Ke8 80. Rxg3 Ra5+ 81. Ke6 Ra6+ 82. Kf5 Ke7 83. Rg7+ Ke8 84. Rh7 Rb6 85. Ra7 Rc6 86. Rg7 Ra6 87. Rg6 Rxg6 88. Kxg6 Ke7 89. Kf5 Kf7 90. e6+ Ke7 91. Ke5 Ke8 92. Kd6 Kd8 93. e7+ Ke8 94. Ke6 1/2-1/2
2023.12.26 World Rapid 2023
692307 Xue, Haowen (2455) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Nf3 d6 3. c4 Nc6 4. Nc3 e5 5. Bg5 h6 6. Bh4 exd4 7. Nxd4 Nxd4 8. Qxd4 g5 9. Bg3 Bg7 10. Qd2 Be6 11. e4 Nh5 12. Be2 Nxg3 13. hxg3 c6 14. Rc1 Qa5 15. g4 O-O-O 16. b3 Kb8 17. Rh3 h5 18. Rxh5 Rxh5 19. gxh5 g4 20. h6 Bf6 21. c5 Ka8 22. Nd1 Qxd2+ 23. Kxd2 Bg5+ 24. Ne3 d5 25. exd5 cxd5 26. h7 d4 27. Rh1 dxe3+ 28. Ke1 exf2+ 29. Kxf2 Bf6 30. Rh5 Bd4+ 31. Kg3 f5 32. Kf4 Kb8 33. Bc4 Bd7 34. Bd3 Bc6 35. g3 Bh8 36. Bxf5 Rd4+ 37. Kg5 Bf3 38. Rh6 Kc7 39. Rg6 Be5 40. Re6 Bh8 41. Re7+ Kd8 42. Rf7 Ke8 43. Bg6 Rd5+ 44. Kh6 Bc3 45. Rxf3+ 1-0
2023.12.19 Titled Tue 19th Dec Early
706075 Dubnevych, Maksym (2340) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h5 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 c6 9. Qd3 Nbd7 10. O-O-O Qa5 11. Rhe1 e6 12. Kb1 O-O-O 13. Qd2 Nb6 14. Be2 Na4 15. Nxa4 Qxa4 16. f3 Ne8 17. Qc3 Nc7 18. Qc5 Bf8 19. b3 Bxc5 20. bxa4 Bb4 21. Rh1 Bd6 22. Bg5 Rd7 23. e4 Be7 24. Be3 b6 25. g3 Kb7 26. Kb2 Rc8 27. c4 Bf6 28. Rd2 Rcd8 29. cxd5 cxd5 30. e5 Be7 31. Rc1 Na6 32. Bb5 Nb8 33. Bxd7 Rxd7 34. Rdc2 Na6 35. a3 Nc7 36. Bg5 Bf8 37. Bd8 Na6 38. Bf6 Bh6 39. Bg5 Bxg5 40. hxg5 Nc7 41. Kb3 Re7 42. g4 hxg4 43. fxg4 Na6 44. Rh1 Nb8 45. Rhc1 Rd7 46. Kc3 Nc6 47. Kd3 Na5 48. Rf2 Nc6 49. Rcf1 Nd8 50. a5 bxa5 51. Rb2+ Ka6 52. Rc1 a4 53. Rb4 Ka5 54. Rc5+ Ka6 55. Rxa4+ Kb6 56. Rb4+ Ka6 57. Rc8 Nb7 58. Rc6+ Ka5 59. Rc8 Ka6 60. Rb8 Na5 61. a4 Nc6 62. R4b5 Nxb8 63. Rxb8 Rc7 64. Rf8 Rb7 65. Kc3 Ka5 66. Re8 Kxa4 67. Rf8 a5 68. Re8 Ka3 69. Ra8 a4 0-1
2023.12.19 Titled Tue 19th Dec Early
706341 Demchenko, A (2609) Thorfinnsson, Br (2397) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 a6 6. O-O d6 7. Be3 O-O 8. Bxc5 dxc5 9. Nbd2 Qe7 10. Re1 Nd4 11. Nxd4 cxd4 12. a5 Ne8 13. Qh5 Nd6 14. Bb3 g6 15. Qh6 Be6 16. f4 f6 17. Rf1 Bxb3 18. Nxb3 Qg7 19. Qh3 Rae8 20. f5 gxf5 21. exf5 Kh8 22. Nc5 Rg8 23. Rae1 Qf7 24. Rf2 Qd5 25. b4 Nf7 26. Ne4 Ng5 27. Qh6 Nxe4 28. Rxe4 Qf7 29. g3 Rg5 30. Kg2 Reg8 31. Rf3 Rh5 32. Qd2 Qd7 33. Qf2 Rhg5 34. Qf1 Qd6 35. Qe1 Qd7 36. c3 Rxf5 37. Rxf5 Qxf5 38. cxd4 exd4 39. Rxd4 Qb5 40. Qe4 Qa4 41. Rc4 Qa2+ 42. Kh3 Qf2 43. Qf4 Qxf4 44. Rxf4 Rg6 45. Rd4 Rh6+ 46. Kg2 Rg6 47. Rd8+ Rg8 48. Rd5 Re8 49. Kf3 Re7 50. h4 Kg7 51. g4 Kf7 52. Kf4 Ke6 53. Rh5 Rd7 54. Ke4 Rg7 55. Kf3 Rd7 56. d4 Rxd4 57. Rxh7 Rxb4 58. Rxc7 f5 59. gxf5+ Kxf5 60. h5 Rb3+ 61. Ke2 Kg5 62. Rc5+ Kh6 63. Kd2 Kh7 64. Kc2 Rb4 65. Rc7+ Kh6 66. Rc5 Kh7 67. Kc3 Rb1 68. Kd4 Kh6 69. Rf5 Rb4+ 70. Kc3 Rb1 71. Kc4 Rc1+ 72. Kd5 Rb1 73. Kd6 1-0
2023.12.19 Titled Tue 19th Dec Early
706533 Goltsev, Dmitry (2215) Demchenko, A (2609) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e6 7. O-O Be7 8. Bg5 O-O 9. Nxc6 bxc6 10. Qd2 d5 11. exd5 cxd5 12. Bd3 a5 13. Rfe1 Ba6 14. Rad1 Bxd3 15. Qxd3 a4 16. Re3 h6 17. Bh4 Re8 18. Nb5 Ne4 19. Bxe7 Qxe7 20. Nd4 Qb7 21. b3 Rec8 22. c4 Nf6 23. Nb5 Qc6 24. Qd4 dxc4 25. Na7 Rxa7 26. Qxa7 axb3 27. axb3 c3 28. Rc1 Nd5 29. Re4 Qb5 30. Qa2 Rb8 31. Qc2 Qxb3 32. Qxb3 Rxb3 33. Rc4 g5 34. Kf1 Rb2 35. g3 Rb3 36. Ke2 Kg7 37. h4 Kg6 38. hxg5 hxg5 39. Rc2 Ra3 40. Kf3 Kf5 41. Re4 Nf6 42. g4+ Kg6 43. Rc4 Nd5 44. Re4 Kf6 45. Rc4 Ke5 46. Rd2 cxd2+ 0-1
2023.12.19 Titled Tue 19th Dec Early
706768 Demchenko, A (2609) Yanchenko, R (2466) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 b6 6. h4 Ba6 7. Bxa6 Nxa6 8. h5 h6 9. Qe2 Nb8 10. a3 Bxc3 11. Bxc3 c5 12. f4 Nf5 13. Rh3 cxd4 14. Bd2 Nc6 15. Nf3 Qc7 16. g4 Nfe7 17. O-O-O O-O-O 18. Be1 Kb7 19. Bf2 Rc8 20. Bxd4 Na5 21. Bf2 Qc4 22. Qxc4 Rxc4 23. Nd4 Rhc8 24. Kb1 a6 25. f5 Nac6 26. b3 Rc5 27. fxe6 Nxd4 28. Bxd4 Rxc2 29. exf7 Rg2 30. Rf3 Rf8 31. Rf4 Nc6 32. e6 Nxd4 33. Rdxd4 Re2 34. Rde4 dxe4 35. e7 Rc8 36. a4 Rcc2 37. e8=Q Rb2+ 38. Kc1 Rbc2+ 39. Kd1 Rcd2+ 40. Kc1 Rc2+ 41. Kb1 Rb2+ 42. Kc1 Rbc2+ 1/2-1/2
2023.12.19 Titled Tue 19th Dec Early
706912 Finek, Vaclav (2416) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. Qc2 a4 13. Be3 c6 14. Rad1 Nfd7 15. b4 axb3 16. axb3 Qb6 17. Rb1 Qb4 18. Red1 Ra3 19. Na2 Qa5 20. Nc1 Na6 21. Qe2 Nb4 22. Nc2 Nxc2 23. Qxc2 Re6 24. b4 Qh5 25. Nd3 Re8 26. Nf4 Qe5 27. Bd4 Qe7 28. Bxg7 Ne5 29. Bxe5 dxe5 30. Nd3 h5 31. Ra1 Rxa1 32. Rxa1 h4 33. g4 Be6 34. Qc3 f6 35. Nc5 Bf7 36. Ra7 Rd8 37. Rxb7 Rd1+ 38. Kh2 Qd8 39. g5 Rb1 40. Nd7 Qa8 41. Rb8+ Qxb8 42. Nxb8 fxg5 43. Nxc6 1-0
2023.12.19 Titled Tue 19th Dec Early
707156 Demchenko, A (2609) Sahib, Singh (2338) 1-0
1. a3 e5 2. c4 Nf6 3. d3 c5 4. e4 Nc6 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. g3 Nd4 9. Bh3 Nf3+ 10. Kf1 Bxh3+ 11. Nxh3 Nd4 12. Kg2 Qe6 13. Ng1 h5 14. h4 Be7 15. Nf3 Nc6 16. Nd5 Bd8 17. b4 O-O 18. Rb1 b6 19. Qa4 Rc8 20. b5 Na5 21. Qd1 f5 22. exf5 Qxf5 23. Qe2 Qg6 24. Nd2 Rf7 25. Ne4 Ra8 26. Rhg1 a6 27. a4 axb5 28. axb5 Rfa7 29. Kh1 Nb7 30. Kh2 Ra2 31. Rb2 Ra1 32. Rxa1 Rxa1 33. Ra2 Rc1 34. Ra7 Na5 35. Ra8 Kh7 36. Rxd8 1-0
2023.12.19 Titled Tue 19th Dec Early
707443 Demchenko, A (2609) Matinian, N (2418) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 e6 6. d3 Nf6 7. Nf3 Nc6 8. O-O d6 9. d4 cxd4 10. Nxd4 Be7 11. Nxc6 bxc6 12. a5 d5 13. Bd3 O-O 14. Bd2 e5 15. Re1 d4 16. Na4 c5 17. Nb6 Ra7 18. Qe2 Bg4 19. Qf1 Nd7 20. Nd5 Nb8 21. f4 exf4 22. Bxf4 Bh4 23. g3 Bg5 24. h4 Bxf4 25. Qxf4 Be6 26. b4 cxb4 27. Nxb4 Qc8 28. Nd5 Nc6 29. Reb1 Ne7 30. Nxe7+ Rxe7 31. Rb6 Bc4 32. Qd6 Bxd3 33. Qxe7 Bxc2 34. Qd6 Rd8 35. Rc6 Qa8 36. Qe7 d3 37. Rxa6 Qb8 38. Kh2 d2 39. Rb6 Qc8 40. Rc6 Qa8 41. Rxc2 d1=Q 42. Rxd1 Rxd1 43. Rf2 f6 44. Qe6+ Kh8 45. Rc2 Rd8 46. a6 Qa7 47. Kh3 Qg1 48. Rc8 Qh1+ 49. Kg4 Qd1+ 50. Kf4 Qd2+ 51. Kf3 Qd1+ 52. Kf2 Qd2+ 53. Kf3 Qd1+ 54. Kg2 Qe2+ 55. Kh3 Qf1+ 56. Kg4 Qd1+ 57. Kh3 Qf1+ 58. Kg4 Qd1+ 1/2-1/2
2023.12.19 Titled Tue 19th Dec Early
707576 Hong, Andrew (2539) Demchenko, A (2609) 0-1
1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Be2 Nc6 7. Nf3 Bf5 8. O-O e6 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bd3 Bxd3 12. Qxd3 Rc8 13. Ne2 g6 14. Nd4 Bg7 15. Rfe1 O-O 16. Rad1 Qc7 17. Qg3 Qa5 18. a3 Rc4 19. h4 Rxd4 20. h5 Rxd1 21. Rxd1 Qc7 22. Re1 Qxc2 23. h6 Bh8 24. Rc1 Qf5 25. Re1 Rc8 26. Qe3 Qe4 27. Qd2 Qc4 28. g3 Qc6 29. Qb4 Qb6 30. Qe7 Qd8 31. Qb4 b6 32. Qa4 Nc5 33. Qd4 f6 34. exf6 Bxf6 35. Be5 Bxe5 36. Qxe5 Qd7 37. Rc1 Rf8 38. Rc3 Qf7 39. Rf3 Qe7 40. Rc3 Qf6 41. Qe1 Ne4 42. Rc2 g5 43. f4 gxf4 44. gxf4 Qxh6 45. Rg2+ Kh8 46. Qe3 Qxf4 47. Qxb6 Qf1+ 48. Kh2 Qf4+ 49. Kg1 Rc8 50. Kh1 Rc1+ 51. Rg1 Qf3+ 52. Kh2 Rc2+ 53. Rg2 Qxg2# 0-1
2023.12.19 Titled Tue 19th Dec Early
707756 Demchenko, A (2609) Klimkowski, Jan (2530) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Bd7 7. Qd3 e6 8. Nc3 Be7 9. O-O-O a6 10. Bxc6 Bxc6 11. Nd4 O-O 12. f4 Qc7 13. h4 Rfd8 14. Qe2 Rac8 15. g4 Be8 16. f5 Bd7 17. Bf4 e5 18. g5 exd4 19. gxf6 dxc3 20. fxe7 cxb2+ 21. Kb1 Re8 22. Bxd6 Qa5 23. Rhg1 Ba4 24. Rd2 Rc6 25. e5 Qc3 26. Rg2 f6 27. Rd3 Qc4 28. exf6 Kh8 29. f7 Qxf7 30. Qe5 Rec8 31. c3 Bb5 32. Rdg3 Bc4 33. Rxg7 Bxa2+ 34. Kxb2 Qb3+ 35. Kc1 Rxc3+ 36. Kd2 Rc2+ 37. Ke1 Qb1# 0-1
2023.12.19 Titled Tue 19th Dec Early
707886 Piesik, P (2432) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. O-O O-O 6. Nbd2 Nc6 7. e4 e5 8. dxe5 dxe5 9. c3 b6 10. Qe2 a5 11. Rd1 Ba6 12. Qe1 a4 13. Bf1 Bxf1 14. Nxf1 Qc8 15. Bg5 Nd7 16. Qe2 Nc5 17. N3d2 Qa6 18. Qxa6 Rxa6 19. f3 f5 20. exf5 gxf5 21. Be3 Ne6 22. Bf2 Raa8 23. Ne3 Rf7 24. Ng2 b5 25. a3 Na5 26. Ne3 c6 27. Ndf1 f4 28. gxf4 exf4 29. Ng2 Nc4 30. Rab1 Ng5 31. Nh4 Bf6 32. Kh1 Kh8 33. Nd2 Nh3 34. Be1 Ne3 35. Ne4 Nxd1 36. Rxd1 Rg8 37. Ng2 Be5 38. Bh4 h6 39. Nf2 Nxf2+ 40. Bxf2 Rgg7 41. Rd8+ Kh7 42. Ne1 Rd7 43. Re8 Bc7 44. Re2 Rge7 45. Rxe7+ Rxe7 46. Kg2 Re2 47. Nd3 Rd2 0-1
2023.12.19 Titled Tue 19th Dec Early
708048 Demchenko, A (2609) Gabrielian, A (2442) 0-1
1. e4 c5 2. a4 d6 3. Bb5+ Bd7 4. Nc3 Nf6 5. d3 g6 6. f4 Bg7 7. Nf3 Nc6 8. O-O a6 9. Bxc6 Bxc6 10. Qe1 b5 11. axb5 axb5 12. Rxa8 Qxa8 13. e5 dxe5 14. fxe5 Ng4 15. e6 f5 16. h4 O-O 17. Bf4 b4 18. Nd1 b3 19. cxb3 Rd8 20. Ne3 Rxd3 21. Nxg4 fxg4 22. Ne5 Rxb3 23. Qd2 Bd5 24. Bh6 Bxh6 25. Qxh6 Rxb2 26. Rd1 Rxg2+ 27. Kf1 Rh2 28. Qg5 Bc4+ 29. Nxc4 Qg2+ 30. Ke1 Qg1# 0-1
2023.12.12 Titled Tue 12th Dec Early
713089 Demchenko, A (2609) Kruckenhauser, Arthur (2310) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 a6 6. Bg5 Nc6 7. Qd2 e6 8. O-O-O Be7 9. Bd3 Qa5 10. Kb1 O-O 11. h4 b5 12. g4 b4 13. Ne2 Nxg4 14. Ned4 Nxd4 15. Nxd4 Bf6 16. Bxf6 Nxf6 17. Rdg1 Bb7 18. Qh6 Ne8 19. e5 g6 20. Nxe6 fxe6 21. Bxg6 Rf7 22. Bxh7+ Kh8 23. Rg8# 1-0
2023.12.12 Titled Tue 12th Dec Early
713440 Kuzmin, Roman (2153) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. O-O h6 7. d4 b5 8. Bb3 Nxd4 9. Nxd4 exd4 10. Ne2 c5 11. a4 Bb7 12. Ng3 g6 13. c3 dxc3 14. bxc3 Bg7 15. Bf4 c4 16. Bc2 O-O 17. Qd2 h5 18. axb5 axb5 19. Rxa8 Bxa8 20. Rb1 Bc6 21. Bh6 Nc8 22. Bxg7 Kxg7 23. f4 Qb6+ 24. Kh1 h4 25. Nf1 Qc5 26. Re1 Re8 27. f5 Qe5 28. Ne3 h3 29. Ng4 hxg2+ 30. Kg1 Qc5+ 31. Kxg2 Qxf5 32. Qh6+ Kg8 33. Qh4 Rxe4 34. Nh6+ Kf8 35. Qd8+ Re8+ 36. Kg3 Rxd8 37. Nxf5 gxf5 0-1
2023.12.12 Titled Tue 12th Dec Early
713569 Demchenko, A (2609) Goltsev, Dmitry (2215) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Ne4 6. c3 cxd4 7. cxd4 Nc6 8. Bd3 Nxd2 9. Bxd2 Be7 10. O-O a6 11. g3 g5 12. Be3 h6 13. a3 b5 14. Nd2 Qb6 15. Rc1 Bb7 16. Nb3 Na5 17. Nxa5 Qxa5 18. Qh5 b4 19. f4 bxa3 20. bxa3 Qxa3 21. Rcd1 Kd7 22. f5 Rhf8 23. Qe2 Rac8 24. Ra1 Qc3 25. Rfc1 Qb4 26. Rcb1 Rc3 27. Rxb4 Bxb4 28. Bd2 a5 29. Bb5+ Kc8 30. Bxc3 Bxc3 31. Rc1 1-0
2023.12.12 Titled Tue 12th Dec Early
713884 Demchenko, A (2609) Aronian, L (2723) 0-1
1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. a4 Nf6 5. Bb5 Qc7 6. O-O Nd4 7. h3 Qf4 8. Nxd4 cxd4 9. Ne2 Qxe4 10. d3 Qh4 11. Bf4 a6 12. Bc4 Bc5 13. Qd2 d5 14. b4 Ba7 15. Bb3 O-O 16. Rae1 Qh5 17. Bd6 Re8 18. Nf4 Qh6 19. Qe2 Bd7 20. Qe5 Bc6 21. Ne2 Nd7 22. Qg3 e5 23. Bc7 Rac8 24. Ba5 b5 25. axb5 axb5 26. f4 e4 27. f5 Nf6 28. Nf4 exd3 29. cxd3 Re3 30. Qf2 Qg5 31. Rd1 Qxf5 32. Kh1 Qe5 33. Rfe1 Re8 34. Rf1 Bb8 35. Bc2 g5 36. Bb6 gxf4 37. Qg1 Kh8 38. Bb3 Rg8 39. Rf2 f3 40. Qf1 fxg2+ 41. Rxg2 Rxh3+ 42. Kg1 Qh2+ 0-1
2023.12.12 Titled Tue 12th Dec Early
714127 Kozak, Antoni (2442) Demchenko, A (2609) 1-0
1. Nf3 Nf6 2. c4 d6 3. Nc3 e5 4. d4 Nc6 5. d5 Ne7 6. h3 Ng6 7. g4 h5 8. g5 Nd7 9. h4 Be7 10. Bh3 Nb6 11. Be3 Bxh3 12. Rxh3 Qd7 13. Rg3 Nxc4 14. Qb3 Nb6 15. a4 c6 16. Bxb6 axb6 17. Qxb6 O-O 18. Rd1 Bd8 19. Qb3 Ba5 20. Kf1 Bxc3 21. bxc3 c5 22. Ra1 b5 23. a5 Ra6 24. Nd2 Rfa8 25. Ne4 Rxa5 26. Rxa5 Rxa5 27. Kg2 Nxh4+ 28. Kh2 Ng6 29. Qb1 Ra4 30. e3 h4 31. Rg1 Kh8 32. Nd2 b4 33. cxb4 Rxb4 34. Qd3 Rg4 35. Ra1 Rxg5 36. Ne4 Rf5 37. Qe2 Kh7 38. Qg4 Ne7 39. Qxh4+ Kg8 40. Ra8+ Nc8 41. Nxd6 g6 42. Rxc8+ Qxc8 43. Nxc8 Rh5 44. Qxh5 gxh5 45. Nd6 Kf8 46. Nc4 Ke7 47. e4 f6 48. f3 Kf7 49. Kh3 Kg6 50. Kh4 Kh6 51. d6 Kg7 52. d7 Kf7 53. d8=Q Ke6 54. Qc8+ Ke7 55. Qxc5+ 1-0
2023.12.12 Titled Tue 12th Dec Early
714255 Demchenko, A (2609) Belov, Alexe (2421) 1-0
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Bd3 f5 6. exf6 Nxf6 7. Ngf3 c5 8. c3 Nc6 9. O-O Bd6 10. Re1 O-O 11. Nf1 Qc7 12. Qe2 Bd7 13. Bg5 Rae8 14. Ne3 Ne4 15. Bh4 cxd4 16. cxd4 Rxf3 17. Qxf3 Nxd4 18. Qh5 g6 19. Qg4 Bxh2+ 20. Kh1 Bc6 21. Qh3 Bf4 22. Bxe4 dxe4 23. Ng4 Be5 24. Bf6 Bxf6 25. Nxf6+ Kh8 26. Nxe8 Bxe8 27. Rxe4 e5 28. Rae1 Nc6 29. Qe6 Bf7 30. Qf6+ Kg8 31. a3 Bd5 32. R4e3 Qd7 33. f3 Bc4 34. Kg1 Qd4 35. b4 b5 36. Qxc6 1-0
2023.12.12 Titled Tue 12th Dec Early
714457 Demchenko, A (2609) Koellner, Ruben Gideon (2490) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 c6 7. O-O h6 8. Be3 Qc7 9. Nh4 g6 10. a5 Nf8 11. d5 Ng4 12. Nf3 Nxe3 13. fxe3 c5 14. a6 Bd7 15. axb7 Qxb7 16. Nxe5 dxe5 17. d6 Bg5 18. Bd5 Qxb2 19. Qd2 Rb8 20. Rfb1 Qxb1+ 21. Nxb1 Ne6 22. Nc3 O-O 23. Rxa7 Rfd8 24. Qf2 Rb6 25. h4 Bxe3 26. Qxe3 Rxd6 27. Qxh6 Nf4 28. Qg5 Be6 29. Qxe5 Nxd5 30. Nxd5 Bxd5 31. exd5 Rxd5 32. Qe7 Rf8 33. Rd7 Rf5 34. Rd8 Rxd8 35. Qxd8+ Kh7 36. Qe7 Kg7 37. Kh2 Rd5 38. Kh3 Kg8 39. Qe4 Rf5 40. g4 Rf6 41. Kg3 Re6 42. Qd5 Re3+ 43. Kf4 Rc3 44. Qd2 Rc4+ 45. Kg3 Kg7 46. c3 Ra4 47. Qd5 Ra5 48. Qe5+ Kg8 49. h5 gxh5 50. gxh5 Ra6 51. Qxc5 1-0
2023.12.12 Titled Tue 12th Dec Early
714606 Kovalev, De (2487) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. c4 d6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Rb1 a5 8. a3 h6 9. b4 axb4 10. axb4 Be6 11. d3 Nbd7 12. Bb2 c6 13. Ra1 Qc7 14. Qd2 Rxa1 15. Rxa1 d5 16. c5 d4 17. Ne4 Nxe4 18. dxe4 b6 19. e3 bxc5 20. bxc5 dxe3 21. Qxe3 Rb8 22. Bc3 Bf8 23. Rc1 Kh7 24. Bd2 Rb5 25. Bf1 Rb3 26. Rc3 Rb1 27. Kg2 Qc8 28. Bc4 Qe8 29. Qd3 Ra1 30. Be3 Ra4 31. Bb3 Ra5 32. Bxe6 Qxe6 33. Qd2 Rb5 34. Rd3 Nxc5 35. Rd8 Nxe4 36. Qd3 Rd5 0-1
2023.12.12 Titled Tue 12th Dec Early
714700 Demchenko, A (2609) Sahib, Singh (2338) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Bb3 Qc7 12. Bg5 Bd7 13. Re1 O-O-O 14. Qf3 Bd6 15. Re3 Kb8 16. h3 Be5 17. Rxe5 Ba4 18. c3 1-0
2023.12.12 Titled Tue 12th Dec Early
714933 Demchenko, A (2609) Vokhidov, Shamsiddin (2596) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 e6 6. d3 Nf6 7. Nge2 d5 8. Ba2 Nxe2 9. Qxe2 Be7 10. O-O d4 11. Nb1 b5 12. Bg5 Bb7 13. Nd2 h6 14. Bxf6 Bxf6 15. f4 O-O 16. f5 e5 17. Bb3 Bc6 18. Ra2 Bg5 19. Nf3 Be3+ 20. Kh1 c4 21. dxc4 bxc4 22. Bxc4 Bxe4 23. Nxe5 Qc7 24. Ng4 Rac8 25. Nxe3 dxe3 26. b3 Rfe8 27. Bxa6 Rcd8 28. Bd3 Bxd3 29. cxd3 Qc3 30. a5 Qxb3 31. a6 Rxd3 32. a7 Rdd8 33. Rfa1 Ra8 34. Ra3 Qb6 35. h3 Re7 36. Ra6 Qd4 37. f6 Rexa7 38. Rxa7 Rxa7 39. Rd1 Ra1 40. Rxa1 Qxa1+ 41. Kh2 Qe5+ 42. g3 gxf6 43. Kg2 Qe4+ 44. Kg1 f5 45. h4 Kh7 46. Qe1 Qf3 47. Kh2 f4 48. Qb1+ Kg7 49. Qa1+ f6 50. Qa7+ Kg6 51. gxf4 e2 52. Qg1+ Kh5 53. Qc5+ Kxh4 54. Qg1 Qh3# 0-1
2023.12.12 Titled Tue 12th Dec Early
715076 Aaditya, Dhingra (2495) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 Be7 7. a5 a6 8. h3 O-O 9. Nc3 Be6 10. Nd5 Qd7 11. Bd2 Bxd5 12. exd5 Na7 13. Re1 Nb5 14. Bb3 c6 15. dxc6 bxc6 16. Ra4 Nc7 17. Rb4 Ne6 18. c3 Rfb8 19. Bc4 Rxb4 20. cxb4 Nc7 21. Bc3 Nfd5 22. d4 e4 23. Nd2 f5 24. f3 exf3 25. Qxf3 Kh8 26. Nf1 Bf6 27. Ng3 g6 28. Kh1 Kh7 29. Nf1 Re8 30. Rd1 Qf7 31. Ra1 Nb5 32. Ne3 Nbc7 33. Nxd5 cxd5 34. Bd3 Qd7 35. g4 Nb5 36. gxf5 g5 37. Qh5 Rg8 38. Re1 Nxc3 39. bxc3 Qc7 40. Re6 Qxc3 41. Rxf6 Qe1+ 42. Kg2 Qd2+ 43. Be2 g4 44. Qf7+ Kh8 45. Qh5 Qxe2+ 46. Kh1 Qf1+ 47. Kh2 g3# 0-1
2023.12.12 Titled Tue 12th Dec Late
715232 Demchenko, A (2609) Arnold, Ken 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Be3 e6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Nf6 10. O-O-O Bd6 11. N1e2 Nbd7 12. Kb1 Qc7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qf3 O-O-O 16. g4 Nd5 17. Bc1 b5 18. Ng3 Bxg3 19. fxg3 Rd7 20. g5 hxg5 21. Bxg5 Kb7 22. h5 a5 23. g4 Qd6 24. Bc1 a4 25. c3 Nb6 26. g5 Qd5 27. Qxd5 Nxd5 28. Kc2 f6 29. Rde1 Re7 30. h6 gxh6 31. gxh6 f5 32. Bg5 Reh7 33. Rxe6 Rg8 34. Rh5 Kc7 35. b3 axb3+ 36. axb3 Kd7 37. Re5 f4 38. Kd3 Rg6 39. Ke4 Nxc3+ 40. Kxf4 Nd5+ 41. Kf5 Rg8 42. Rh1 Rf7+ 43. Ke4 Nc3+ 44. Kd3 Nd5 45. Bd2 Rh7 46. Rg5 Rxg5 47. Bxg5 Ke6 48. Ke4 Nc3+ 49. Kf4 Nd5+ 50. Kg4 Kf7 51. Kf5 Rh8 52. Ra1 Ne7+ 53. Kg4 Ng6 54. Kf5 Ne7+ 55. Bxe7 Kxe7 56. Ra7+ Kd6 57. h7 c5 58. dxc5+ Kxc5 59. Kg6 Kb4 60. Rb7 1-0
2023.12.12 Titled Tue 12th Dec Late
715414 Estrada Nieto, J (2212) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Nc3 Ne7 8. Be3 Be6 9. Qe2 Ng6 10. O-O-O Be7 11. h4 h5 12. dxe5 fxe5 13. Ng5 Bxg5 14. Bxg5 Qb8 15. g3 Qb4 16. Rdf1 Bc4 17. Qd1 Rb8 18. Re1 Qxb2+ 19. Kd2 Qb6 20. Be3 Qa5 21. Qf3 Be6 22. Rb1 Rd8 23. Bg5 Rc8 24. Rb7 Kd7 25. Qd3 Rb8 26. Rhb1 Rxb7 27. Rxb7 Qc5 28. Be3 Qc4 29. f4 exf4 30. Bxf4 Qxd3+ 31. cxd3 Rf8 32. Ke3 c5 33. Ra7 Rb8 34. Rxa6 Rb2 35. a4 Nxf4 36. gxf4 Rh2 37. f5 Bf7 38. Nb5 Rh3+ 39. Kd2 c4 40. d4 c3+ 41. Nxc3 Rxh4 42. Ra7 Bc4 43. a5 Rh2+ 44. Ke3 Rh3+ 45. Kd2 h4 46. Ra8 Rd3+ 47. Kc2 Rxd4 48. Rh8 Bd3+ 49. Kd2 Ba6+ 50. Kc2 Bd3+ 51. Kb3 Bxe4 52. Nxe4 Rxe4 53. a6 Re3+ 54. Kb4 c5+ 55. Kb5 Rb3+ 56. Ka5 Rb1 57. a7 Ra1+ 58. Kb6 c4 59. a8=Q Rxa8 60. Rxa8 Ke7 61. Kb5 d5 62. Kc5 Kf6 63. Kxd5 Kxf5 64. Kxc4 Kg4 65. Rh8 h3 66. Kd3 Kg3 67. Ke2 Kg2 68. Rh5 h2 69. Rg5+ Kh1 70. Rh5 g5 71. Rxg5 1/2-1/2
2023.12.12 Titled Tue 12th Dec Late
715519 Demchenko, A (2609) Rodgers, Jack (2059) 1/2-1/2
1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 e6 5. d4 cxd4 6. Nxd4 d5 7. exd5 exd5 8. Bb5+ Bd7 9. O-O Ne7 10. Bg5 O-O 11. Re1 Re8 12. Na3 h6 13. Bh4 a6 14. Bf1 g5 15. Bg3 Nbc6 16. Nac2 Nf5 17. Rxe8+ Qxe8 18. Nxf5 Bxf5 19. Ne3 Be6 20. Nxd5 Rd8 21. c4 Nb4 22. h4 Nxd5 23. cxd5 Bxd5 24. Qh5 f5 25. Qxe8+ Rxe8 26. hxg5 hxg5 27. Bd6 Bxb2 28. Rb1 Be5 29. Bxe5 Rxe5 30. a3 b5 31. Rc1 Kf7 32. Rc7+ Kf6 33. Ra7 Re6 34. f3 Rc6 35. Kf2 Bc4 36. Be2 Bxe2 37. Kxe2 Ke5 38. g3 f4 39. gxf4+ gxf4 40. Kd3 Rd6+ 41. Kc3 Rc6+ 42. Kd3 Rd6+ 43. Kc3 Rc6+ 44. Kd3 1/2-1/2
2023.12.12 Titled Tue 12th Dec Late
715634 Assylov, Miras (2268) Demchenko, A (2609) 0-1
1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. e3 c6 8. Nge2 Ba3 9. d4 Qe7 10. g3 Bf5 11. Bg2 Bb2 12. O-O Bxa1 13. Qxa1 O-O 14. Rc1 Na6 15. d5 c5 16. d6 Qxd6 17. Bxb7 Nb4 18. Rd1 Qe5 19. Bxa8 Rxa8 20. Nf4 Kg7 21. Ncd5 Nc2 22. Qxe5 fxe5 23. Nd3 e4 24. Nxc5 Rc8 25. Na4 Na3 26. Ne7 Rc2 27. Nxf5+ gxf5 28. Rd5 Kg6 29. Ra5 Nb1 30. Rxa7 Nd2 31. Kg2 Nf3 32. g4 fxg4 33. Kg3 h5 34. Ra6+ Kg5 35. Nb6 h4+ 36. Kg2 Rc1 37. Ra5+ f5 0-1
2023.12.12 Titled Tue 12th Dec Late
715849 Olsen, Filip Boe (2423) Demchenko, A (2609) 0-1
1. c4 Nf6 2. Nc3 d6 3. e4 e5 4. g3 g6 5. Bg2 Bg7 6. d3 O-O 7. Nge2 c6 8. O-O a6 9. a4 a5 10. h3 Na6 11. Be3 Nd7 12. Kh2 Ndc5 13. f4 Qe7 14. f5 Nb4 15. Nc1 Bd7 16. g4 Bf6 17. Qd2 g5 18. h4 h6 19. Rh1 Kg7 20. Bf3 Rh8 21. Rg1 gxh4 22. g5 hxg5 23. Bxg5 Bxg5 24. Rxg5+ Kf8 25. Rg1 Qf6 26. N3a2 Qh6 27. Qxh6+ Rxh6 28. Nxb4 axb4 29. b3 Ke7 30. Ra2 Rhh8 31. Rag2 b5 32. axb5 cxb5 33. f6+ Kxf6 34. Rf2 Ke7 35. Rg7 Kf8 36. Rg1 bxc4 37. dxc4 Ke7 38. Rgf1 Be6 39. Bg4 Nxe4 40. Rf3 Ng5 41. R3f2 Bxg4 42. Nd3 f5 43. Nxb4 e4 44. Nd5+ Ke6 45. Ne3 Nf3+ 46. Kh1 h3 47. Rd1 Ra3 48. Re2 Rxb3 49. Nxg4 fxg4 50. Rxe4+ Kf5 51. Re2 Rhb8 52. c5 Rb1 0-1
2023.12.12 Titled Tue 12th Dec Late
715978 Demchenko, A (2609) Przybylski, W (2308) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Bg4 8. h3 Bh5 9. c3 Qd7 10. Nbd2 Kh8 11. Nf1 Nd8 12. Ng3 Bg6 13. Bb3 c6 14. d4 Qc7 15. Nh4 Re8 16. Nhf5 Bf8 17. f3 Ne6 18. Be3 h6 19. Qd2 a5 20. Qf2 Nd7 21. Rad1 Rad8 22. Ba2 Rb8 23. Rd2 b5 24. axb5 Rxb5 25. Red1 exd4 26. cxd4 d5 27. Rc1 Qb7 28. Rdc2 a4 29. Rxc6 Rxb2 30. R6c2 a3 31. Bxd5 Qb4 32. Rxb2 axb2 33. Rb1 Rb8 34. Qc2 Qa3 35. Bf2 Nf4 36. Bc4 Rb4 37. Bf1 Qa1 38. Be1 Rb8 39. Bc3 Ba3 40. Rxa1 bxa1=Q 41. Bxa1 Nf6 42. d5 Nd7 43. Bd4 f6 44. Qc7 Rg8 45. Qxd7 h5 46. Qc7 Bc1 47. Qxc1 h4 48. Qxf4 hxg3 49. Qh4+ Bh7 50. Nxg7 Rxg7 51. Qxf6 Bg8 52. Qxg7# 1-0
2023.12.12 Titled Tue 12th Dec Late
716072 Salem, AR (2639) Demchenko, A (2609) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. g3 e5 5. Bg2 Be7 6. Nc3 O-O 7. O-O h6 8. h3 Bf5 9. d5 Nb8 10. g4 Bd7 11. Nh2 Nh7 12. Ne4 a5 13. Bd2 b6 14. b3 Na6 15. a3 Nc5 16. Nxc5 bxc5 17. b4 axb4 18. axb4 Rxa1 19. Qxa1 cxb4 20. Bxb4 f5 21. c5 fxg4 22. Nxg4 h5 23. Ne3 dxc5 24. Bc3 Bd6 25. Bxe5 Qg5 26. f4 Qg3 27. Rf3 Qg6 28. Nc4 Bf5 29. Kh2 h4 30. Rf1 Qg3+ 31. Kh1 Bxh3 32. Rg1 Bxe5 33. Qxe5 Rxf4 34. Bf3 Rxf3 35. Rxg3 Rxg3 36. Qe8+ Nf8 37. Ne5 1-0
2023.12.12 Titled Tue 12th Dec Late
716241 Demchenko, A (2609) Rosen, E (2361) 1/2-1/2
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Nd4 Be7 9. Be2 O-O 10. O-O Qc7 11. Be3 Ne5 12. Rc1 b6 13. f4 Ned7 14. Bf3 Bb7 15. f5 e5 16. Nd5 Qd8 17. Ne2 Bxd5 18. cxd5 Nc5 19. Nc3 a5 20. Qe2 Nfd7 21. Rc2 Bg5 22. Bf2 Qe7 23. Rb1 Rfc8 24. Nb5 Nf6 25. b3 h5 26. h3 h4 27. a3 Qd7 28. a4 Qd8 29. Rbb2 Na6 30. Rc6 Rxc6 31. dxc6 Rc8 32. Rc2 Nc5 33. c7 Qd7 34. Qc4 Ne8 35. Bg4 Bf6 36. Rd2 Nxc7 37. Nxd6 Rd8 38. Be3 Qe7 39. Nb5 N7a6 40. Rxd8+ Qxd8 41. Bf3 Bg5 42. Bf2 Be7 43. Qe2 Nb4 44. Qe3 Bg5 45. Qe1 Nxb3 46. Kh2 Nd4 47. Nxd4 exd4 48. e5 Bf4+ 49. Kh1 d3 50. e6 d2 51. exf7+ Kf8 52. Qd1 Kxf7 53. Qb3+ Kf8 54. Bh5 Qe7 55. Bxh4 Bg5 56. Bxg5 d1=Q+ 57. Bxd1 Qxg5 58. Qb1 Qd2 59. Bf3 Ke7 60. Qf1 Nd3 61. Kh2 Qf4+ 62. Kh1 Qe3 63. Qb1 Nf2+ 64. Kh2 Qf4+ 65. Kg1 Qe3 66. Kh2 Qf4+ 67. Kg1 Qe3 68. Kh2 1/2-1/2
2023.12.12 Titled Tue 12th Dec Late
716308 Demchenko, A (2609) Sai, KG (2371) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qe3 e6 7. b3 Be7 8. Bb2 Bd7 9. O-O-O Rc8 10. Kb1 Qa5 11. Rg1 e5 12. h3 h5 13. Nd2 Nd4 14. Nc4 Qc7 15. Qd3 d5 16. Nxe5 Qxe5 17. Nxd5 Nxd5 18. Bxd4 Qg5 19. exd5 O-O 20. Qg3 Qh6 21. Bd3 h4 22. Qf3 Ba3 23. Rge1 Rc7 24. Re5 Rfc8 25. Rh5 Qd6 26. Rh7 f6 27. Qh5 Kf8 28. Rh8+ Ke7 29. Re1+ Be6 30. Rxc8 Qf4 31. Rxe6+ Kd7 32. Rxc7+ Kxc7 33. Qf7+ Kb8 34. Re8# 1-0
2023.12.12 Titled Tue 12th Dec Late
716392 Miranda, Rafael (2298) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. exd5 Bxc3+ 10. bxc3 Qxd5 11. Qe2+ Qe6 12. Bxc6+ bxc6 13. Qxe6+ Bxe6 14. Ba3 f6 15. Kd2 Kd7 16. Rhe1 Bd5 17. Re3 Rhe8 18. Ne1 Rab8 19. g3 h5 20. Nd3 Rxe3 21. Nc5+ Ke8 22. fxe3 a5 23. e4 Bc4 24. Na4 h4 25. Nb2 Bf7 26. c4 Kd7 27. Rf1 hxg3 28. hxg3 Rh8 29. e5 Rh2+ 30. Ke3 Rc2 31. exf6 Rc3+ 32. Kd2 Rxa3 33. fxg7 Ke7 34. Nd3 Bxc4 35. Nc5 Rxg3 36. Ne4 Rg2+ 37. Kc3 Bd5 38. Nf6 Rg3+ 39. Kb2 Nh4 40. Rf4 Ng2 0-1
2023.12.12 Titled Tue 12th Dec Late
716476 Dubov, Daniil (2710) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Bf4 g6 3. Nd2 Bg7 4. e4 d6 5. c3 O-O 6. Be2 Nc6 7. Ngf3 Nh5 8. Be3 e5 9. dxe5 dxe5 10. O-O Nf4 11. Bxf4 exf4 12. Bb5 Ne5 13. Nxe5 Bxe5 14. Nf3 Bg7 15. Bc4 Qe7 16. e5 Bg4 17. Re1 Rad8 18. Qe2 Rfe8 19. h3 Bh5 20. Qe4 c6 21. e6 fxe6 22. Qxf4 Bxf3 23. Rxe6 Qxe6 24. Bxe6+ Rxe6 25. Qxf3 Rd2 26. Rd1 Red6 27. Rxd2 Rxd2 28. b3 1-0
2023.12.05 Titled Tue 5th Dec Early
721077 Pourkashiyan, A (2259) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Nbd2 Be7 9. Re1 O-O 10. Nf1 b5 11. Bc2 exd4 12. cxd4 Bg4 13. Be3 Nh4 14. N1d2 Bf6 15. e5 dxe5 16. Bxh7+ Kxh7 17. Qc2+ Kg8 18. Qxc6 exd4 19. Bf4 Bxf3 20. Nxf3 Nxf3+ 21. Qxf3 c5 22. Be5 Re8 23. Qg3 Bxe5 24. Rxe5 Rxe5 25. Qxe5 c4 26. Rd1 d3 27. g3 Qd7 28. Qc3 Rd8 29. Rd2 Qe7 30. Kf1 Re8 31. Qc1 Qe4 32. Kg1 Qe1+ 33. Qxe1 Rxe1+ 34. Kg2 Re2 0-1
2023.12.05 Titled Tue 5th Dec Early
721416 Demchenko, A (2609) Skatchkov, Valery (2213) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6 11. Rde1 Nc7 12. Bd1 Ne6 13. Bd2 b5 14. Ne2 a5 15. Ned4 Nxd4 16. Nxd4 Bd7 17. Bf3 Ra6 18. Re2 Kd8 19. Rhe1 Re8 20. c4 bxc4 21. dxc4 Bf8 22. Rxe8+ Nxe8 23. a4 Kc7 24. Bf4 Kb6 25. Nb5 d5 26. Be3+ Bc5 27. Na3 d4 28. Bf4 Be6 29. Nc2 Nd6 30. b3 Nb7 31. Rd1 Bf5 32. Nxd4 Ba3+ 33. Kd2 Bg6 34. Nxc6 Kc5 35. Kc3 Rxc6 36. Be3# 1-0
2023.12.05 Titled Tue 5th Dec Early
721758 Prohaszka, P2 (2579) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Bg5 Be7 9. Bxe7 Qxe7 10. d5 Nb8 11. c4 O-O 12. Bxd7 Qxd7 13. Nc3 h6 14. Ne1 f5 15. Nd3 f4 16. Qh5 Qf7 17. f3 Nd7 18. b4 Nf6 19. Qh3 Rae8 20. c5 Nh7 21. Rac1 Ng5 22. Qh5 Qf6 23. b5 dxc5 24. Nxc5 Qd6 25. Ne2 axb5 26. Nxb7 Qb6+ 27. Nc5 Re7 28. Kh1 Kh7 29. h4 Nf7 30. Ne6 Rxe6 31. dxe6 Qxe6 32. Qf5 Qxf5 33. exf5 Nxh4 34. g4 Ng5 35. Rxc7 Nhxf3 36. Nc3 b4 37. Ne4 Nxe4 38. Rxf3 Rd8 39. Kg1 Rd1+ 40. Rf1 Rd2 41. Re7 Rxa2 42. Rxe5 Ng5 43. Rb5 Rb2 44. Rb7 Kg8 45. Kh1 b3 46. Rxf4 Rb1+ 47. Kg2 Rb2+ 48. Kg3 Rb1 49. Rfb4 Rg1+ 50. Kf4 Rf1+ 51. Ke5 Re1+ 52. Kd4 Re4+ 53. Kd5 Re3 54. Rb8+ Kh7 55. Rxb3 Re1 56. Rc3 Rg1 57. Rcc8 Rd1+ 58. Ke5 Re1+ 59. Kf4 Re4+ 60. Kg3 Nf7 61. Rf8 Re7 62. Rbe8 Rc7 63. Kh4 Ra7 64. Kg3 g6 65. f6 g5 66. Rg8 Nd6 67. Ref8 Rd7 68. Rh8+ Kg6 69. Rhg8+ Kh7 70. Kg2 Ne4 71. Rh8+ Kg6 72. Rhg8+ Kh7 73. Kf3 Nxf6 74. Rh8+ Kg7 75. Ra8 Rd3+ 76. Ke2 Rd4 77. Kf3 Rf4+ 78. Ke3 Rxg4 79. Rhb8 Re4+ 80. Kf3 Re7 81. Kg3 h5 82. Kf3 Kg6 83. Rb6 Rf7 84. Raa6 h4 85. Kg2 g4 86. Rb5 Re7 87. Rbb6 Rf7 88. Rb5 Rf8 89. Rb4 Kg5 90. Ra5+ Kg6 91. Ra6 Kf5 92. Ra5+ Kg6 93. Ra6 1/2-1/2
2023.12.05 Titled Tue 5th Dec Early
721965 Demchenko, A (2609) Shyam, SM (2497) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Nf6 6. Bg5 h6 7. Bh4 a6 8. Nbd2 Ba7 9. O-O g5 10. Bg3 Qe7 11. Kh1 Bd7 12. a4 Rg8 13. b4 h5 14. h4 Nh7 15. b5 Nd8 16. bxa6 bxa6 17. Bd5 c6 18. Bb3 Ne6 19. d4 Nf4 20. dxe5 dxe5 21. Nc4 Bb8 22. Nb6 Ra7 23. Nxd7 Rxd7 24. Qc2 Nxg2 25. Nxg5 Nxg5 26. Kxg2 Ne6 27. Bxe6 Qxe6 28. Rfd1 Bd6 29. Qe2 Be7 30. Rxd7 Qxd7 31. Rd1 Qg4 32. Qxg4 Rxg4 33. Kf3 Bxh4 34. Bxe5 Be7 35. Rb1 Rg5 36. Rb8+ Kd7 37. Rb7+ Ke6 38. Bd4 Ra5 39. Rb6 Rxa4 40. Rxc6+ Kd7 41. Rh6 h4 42. Ke2 Ra2+ 43. Kd3 a5 44. Rh7 Ke6 45. f4 Bf6 46. f5+ Ke7 47. e5 Bg5 48. e6 Rd2+ 49. Kc4 Kd6 50. Rxf7 h3 51. Rd7+ Kc6 52. Rh7 h2 53. f6 Kd6 54. e7 Kd7 55. f7 h1=Q 56. e8=Q+ Kc7 57. Rxh1 1-0
2023.12.05 Titled Tue 5th Dec Early
722184 Dyachuk, Artem (2233) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 O-O 9. O-O Bxd2 10. Qxd2 d5 11. exd5 Nce7 12. Nc3 Nxd5 13. Bb3 Ndf4 14. Rfe1 Bg4 15. Ne5 Qg5 16. Qe3 Be6 17. Qg3 Qxg3 18. hxg3 Nxe5 19. dxe5 Nd3 20. Re3 Rad8 21. Ne4 Bxb3 22. axb3 Nxe5 23. Nc5 Ng4 24. Re4 f5 25. Re7 Rf7 26. Rxf7 Kxf7 27. f3 Ne3 28. Kf2 Nc2 29. Rf1 Rd2+ 30. Kg1 Ne3 31. Rf2 Rd1+ 32. Kh2 Nf1+ 33. Kh3 Nd2 34. Kh2 b6 35. Nxa6 c5 36. b4 c4 37. Re2 g5 38. Nc7 h5 39. Nb5 Nf1+ 40. Kh3 Kf6 41. Nc7 Nd2 42. Kh2 Nf1+ 43. Kh3 Nd2 44. Kh2 g4 45. fxg4 hxg4 46. Rf2 Nf1+ 47. Kg1 Nxg3+ 48. Kh2 Nf1+ 49. Kg1 Ne3+ 50. Kh2 Ke5 51. Kg3 Rd3 52. Kh4 Rb3 53. Kg5 Rxb4 54. Re2 Rb3 55. g3 Ke4 56. Ne8 Kf3 57. Rd2 Kxg3 58. Nf6 Kf3 59. Nh5 g3 60. Nf4 Ng4 61. Nh3 g2 62. Ng1+ Kg3 63. Rd1 Ne3 64. Rc1 f4 65. Ne2+ Kf3 66. Nxf4 Rxb2 67. Rc3 g1=Q+ 68. Kf6 Qg4 69. Rxc4 Qxf4+ 70. Rxf4+ Kxf4 71. Ke6 Ke4 72. Kd7 Rc2 73. Ke6 b5 74. Kd7 b4 75. Ke6 b3 76. Kd7 b2 77. Ke7 b1=Q 78. Ke8 0-1
2023.12.05 Titled Tue 5th Dec Early
722292 Demchenko, A (2609) Henriquez Villagra, C (2607) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 e6 6. d3 Ne7 7. Nf3 Nec6 8. Nxd4 cxd4 9. Ne2 g6 10. h4 Bg7 11. Bb3 d5 12. Bg5 Qa5+ 13. Bd2 Qc5 14. Ng3 h5 15. Qe2 O-O 16. f4 Bd7 17. e5 b5 18. a5 b4 19. Ba4 Qxa5 20. O-O Qc5 21. Qf2 Be8 22. Ne2 f6 23. exf6 Bxf6 24. c3 bxc3 25. bxc3 Ne7 26. cxd4 Qd6 27. Rfb1 a5 28. Bxe8 Rfxe8 29. Rxa5 Rxa5 30. Bxa5 Qa6 31. Bc7 Qxd3 32. Re1 Nf5 33. g3 Rc8 34. Be5 Be7 35. Kg2 Rc2 36. Qf3 Ne3+ 37. Kh3 Bb4 38. Rb1 Rxe2 39. Rxb4 Qf5+ 0-1
2023.12.05 Titled Tue 5th Dec Early
722550 Miladinovic, I (2489) Demchenko, A (2609) 1-0
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 c6 6. Bg2 Bd6 7. Nd2 Be6 8. Rc1 Nd7 9. Ne2 h5 10. h4 Qe7 11. c4 dxc4 12. Nxc4 Bb4+ 13. Kf1 Nb6 14. Nxb6 axb6 15. a3 Bd6 16. Rxc6 bxc6 17. Bxc6+ Kf8 18. Bxa8 Kg7 19. Bf3 b5 20. Kg2 b4 21. axb4 Rb8 22. Nc3 Rxb4 23. Qd2 Qd8 24. Ne4 Be7 25. Rc1 Bd5 26. Nc3 Bxf3+ 27. Kxf3 Qa8+ 28. d5 Qb7 29. Rc2 g5 30. hxg5 fxg5 31. e4 h4 32. gxh4 Qd7 33. Ke3 gxh4 34. Kd3 Bf6 35. Qf4 Qh3+ 36. Ke2 Qg2 37. Qf3 h3 38. Nd1 Rxe4+ 39. Ne3 Qg6 40. Rc1 Bd4 41. Qxh3 Bxe3 42. fxe3 Rb4 43. Rc3 Rxb2+ 44. Kf3 Qf6+ 45. Ke4 Qxc3 46. Qg3+ Kf8 47. Qd6+ Ke8 48. Kf3 Rb7 49. Qa6 Qc7 50. d6 Qd7 51. Qa8+ Qd8 52. Qxb7 Qxd6 53. Qe4+ Kf8 54. Qf4 Qc6+ 55. Kf2 Qc2+ 56. Kg3 Qg6+ 57. Kf3 Qc6+ 58. Qe4 Qb7 59. Qxb7 1-0
2023.12.05 Titled Tue 5th Dec Early
722680 Demchenko, A (2609) Souleidis, G (2414) 1-0
1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 O-O 5. Nbd2 d6 6. e4 Nfd7 7. Bc4 Nb6 8. Bb3 a5 9. a3 a4 10. Ba2 e6 11. h4 N8d7 12. h5 Qe7 13. hxg6 hxg6 14. Qe2 Nf6 15. Bg5 Qe8 16. O-O-O Nh7 17. Bh6 Bxh6 18. Rxh6 Kg7 19. Rdh1 Rh8 20. Ng5 Nxg5 21. Rxh8 Qxh8 22. Rxh8 Kxh8 23. f4 Nh7 24. f5 Kg7 25. g4 Bd7 26. Bb1 Re8 27. Qg2 Bc6 28. Qg3 Nd7 29. Bd3 exf5 30. gxf5 Nhf6 31. fxg6 fxg6 32. e5 dxe5 33. Qxg6+ Kf8 34. Bc4 Bd5 35. Qh6+ Kf7 36. Bxd5+ Nxd5 37. Qh7+ Ke6 38. Nf3 N5f6 39. Qh3+ Kd5 40. Qf5 Re6 41. dxe5 Nxe5 42. Nxe5 Rxe5 43. Qxf6 b5 44. Kd2 c6 45. Kd3 Re6 46. Qd4# 1-0
2023.12.05 Titled Tue 5th Dec Early
722910 Zou, Chen (2449) Demchenko, A (2609) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. O-O d6 7. d4 Bd7 8. Bc2 Be7 9. Re1 O-O 10. h3 Qc8 11. Nbd2 Kh8 12. Nf1 f5 13. exf5 Bxf5 14. Bxf5 Qxf5 15. Ng3 Qf7 16. Be3 d5 17. dxe5 Ncxe5 18. Nxe5 Nxe5 19. Bd4 Nc6 20. Be3 Rae8 21. Qh5 Bd6 22. Qxf7 Rxf7 23. Nf1 Ne5 24. Rad1 c6 25. Bd4 Rfe7 26. Bxe5 Rxe5 27. Rxe5 Bxe5 28. Nd2 Kg8 29. Kf1 Kf7 30. Re1 Bf6 31. Rxe8 Kxe8 32. Ke2 Kd7 33. Kd3 c5 34. b3 b5 35. f4 c4+ 36. Kc2 g6 37. g4 Ke6 38. Nf3 Kd6 39. b4 d4 40. Nxd4 Kd5 41. f5 Ke4 42. fxg6 hxg6 43. Ne6 Kf3 44. Nc7 Kg3 45. Nxa6 Be5 46. Nc5 Kxh3 47. g5 Kg4 48. Ne6 Kf5 49. Nc5 Kxg5 50. a4 bxa4 51. Nxa4 Kf4 52. Kd2 Kf3 53. Ke1 Ke3 54. b5 Kd3 55. b6 g5 56. Kf1 Kc2 57. b7 Kb3 58. Nb6 Kxc3 59. Kg2 Kd3 60. Nxc4 Kxc4 61. Kf3 Kd5 62. Kg4 Kc6 63. Kxg5 Kxb7 1/2-1/2
2023.12.05 Titled Tue 5th Dec Early
722999 Demchenko, A (2609) Mamedov, Edgar (2309) 0-1
1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. a3 Nf6 5. Bb5 Qc7 6. O-O a6 7. Bxc6 Qxc6 8. Re1 Be7 9. d4 cxd4 10. Nxd4 Qc4 11. e5 Nd5 12. Ne4 b5 13. Qg4 Kf8 14. c3 h5 15. Qf3 Bb7 16. Bg5 Qc7 17. Bxe7+ Nxe7 18. Qg3 h4 19. Qg5 h3 20. g3 Ng6 21. Nd6 Bd5 22. Re3 Kg8 23. f4 Rh6 24. Qg4 Rf8 25. Ne4 Kh8 26. Qe2 f6 27. exf6 gxf6 28. Re1 Rg8 29. Nxf6 Nxf4 30. Qd2 Rxf6 31. Re5 d6 32. R5e3 e5 33. Ne2 Ng2 34. Qxd5 Nxe3 35. Qe4 Ng4 36. Nd4 exd4 37. Qxd4 Qc5 0-1
2023.12.05 Titled Tue 5th Dec Early
723165 Ambartsumova, K (2418) Demchenko, A (2609) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. Be2 Be7 8. O-O O-O 9. Ne1 h6 10. Nd3 Nh7 11. Bg4 Bg5 12. Bxc8 Qxc8 13. Qh5 Nf6 14. Qe2 Nh7 15. Bxg5 Nxg5 16. c5 Qd7 17. Rac1 f5 18. f3 Rf7 19. b4 Raf8 20. exf5 Rxf5 21. Ne4 Ne7 22. cxd6 cxd6 23. Rfd1 Qd8 24. a4 Ng6 25. a5 Nh4 26. Ng3 R5f7 27. Rf1 Qd7 28. Nb2 Ng6 29. Nd3 Qb5 30. Qe3 Qxd5 31. Nf2 Nf4 32. Nfe4 Nge6 33. Rfd1 Nd4 34. Nc3 Qe6 35. b5 Qg6 36. Nce4 h5 37. Rd2 h4 38. Nf1 h3 39. g3 Nd5 40. Qa3 Nxf3+ 41. Kh1 Qxe4 0-1
2023.12.05 Titled Tue 5th Dec Late
723293 Demchenko, A (2609) Rama, Tejas (2221) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 Be6 10. Bxe6 fxe6 11. c3 Qc8 12. Nbd2 Nh5 13. Nxe5 Nxg3 14. Nxc6 Bh4 15. Ne7+ Bxe7 16. fxg3 Qe8 17. Qg4 Bg5 18. Nf3 Be3 19. h4 h5 20. Qh3 Qg6 21. Ke2 Bh6 22. Raf1 Rf6 23. Nd4 Raf8 24. Rxf6 Rxf6 25. Rf1 Rxf1 26. Kxf1 Kf7 27. Ke2 Bc1 28. Nf3 Qh6 29. Kf1 Bxb2 30. Ng5+ Ke7 31. c4 Bf6 32. Qxe6+ 1-0
2023.12.05 Titled Tue 5th Dec Late
723500 Mortazavi, A (2333) Demchenko, A (2609) 0-1
1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. d3 Be7 5. O-O O-O 6. e4 h6 7. Nc3 c5 8. Nh4 Nc6 9. Nf5 Bxf5 10. exf5 d5 11. g4 Rc8 12. h3 Re8 13. f4 exf4 14. Bxf4 Bd6 15. Bd2 Nd4 16. g5 hxg5 17. Bxg5 Bb8 18. Qd2 Qb6 19. Rae1 c4 20. Kh1 Rxe1 21. Qxe1 Nxc2 22. Qd2 cxd3 23. Qxd3 Nb4 24. Qd2 Nh5 25. Bh4 Qd6 26. Bxd5 Nf4 27. Ne4 Qxd5 28. Qxb4 Rc4 0-1
2023.12.05 Titled Tue 5th Dec Late
723728 Golubev, M (2461) Demchenko, A (2609) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. O-O O-O 11. Re1 Qc7 12. Bf1 Bg4 13. d3 f5 14. h3 Bh5 15. Nc3 Rad8 16. Bd2 Nb7 17. Be2 Bg6 18. Ng5 Rde8 19. Bh5 Bxh5 20. Qxh5 Nf6 21. Qe2 Nd8 22. d4 e4 23. f3 e3 24. Qc4+ Kh8 25. Rxe3 Rxe3 26. Bxe3 h6 27. Nge4 fxe4 28. fxe4 Bf4 29. Bxf4 Qxf4 30. Rf1 Qe3+ 31. Kh1 Re8 32. e5 Nh5 33. Rf3 Qc1+ 34. Kh2 Nf4 35. Ne4 Nde6 36. Qxc6 Rd8 37. Nd6 Kg8 38. Qe4 Qd2 39. c4 Ne2 0-1
2023.12.05 Titled Tue 5th Dec Late
723845 Demchenko, A (2609) Erigaisi, Arjun (2727) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Nge7 9. Nd2 Nf5 10. Nf3 h5 11. Ng3 g6 12. Nxf5 gxf5 13. Bg5 Be7 14. h4 Rg8 15. Rfd1 cxd4 16. cxd4 Qb6 17. Rac1 Rc8 18. Rc3 Bb4 19. Rc2 Kd7 20. a3 Be7 21. b4 a6 22. Qd2 a5 23. b5 Qxb5 24. Rb2 Qa6 25. Rdb1 Bxa3 26. Rxb7+ Rc7 27. Rxc7+ Kxc7 28. Qd1 Rb8 29. Ra1 Bb2 30. Ra4 Rb4 31. Be3 Rxa4 32. Qxa4 Qc4 33. Qd1 a4 34. Nd2 Qb5 35. Qxh5 a3 36. Qxf7+ Kb6 37. h5 a2 38. h6 a1=Q+ 39. Kh2 Bxd4 40. Bxd4+ Qxd4 41. Nf3 Qf4+ 42. Kh3 Qxh6+ 0-1
2023.12.05 Titled Tue 5th Dec Late
724123 Koksal, E (2308) Demchenko, A (2609) 0-1
1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 4. e3 Nf6 5. Nxb4 axb4 6. b3 d6 7. Bb2 O-O 8. Nf3 c5 9. d3 Nc6 10. Be2 Bf5 11. O-O h6 12. d4 e4 13. Nh4 Bh7 14. d5 Ne5 15. Bxe5 dxe5 16. g3 Ra3 17. Bg4 Kh8 18. Bf5 g6 19. Bh3 g5 20. Ng2 Rg8 21. Ne1 Ra6 22. Nc2 Qd6 23. a3 g4 24. Bg2 bxa3 25. Nxa3 Bf5 26. Nb5 Qd7 27. Qc2 Rga8 28. Qb2 Rxa1 29. Rxa1 Rxa1+ 30. Qxa1 Qe7 31. Qa8+ Kg7 32. Qb8 Nh7 33. d6 Qd7 34. Qc7 Ng5 35. Qxc5 f6 36. Qc7 Kf7 37. Nc3 Ke6 38. Qxd7+ Kxd7 39. c5 Be6 40. b4 Nf3+ 41. Bxf3 exf3 42. Ne4 f5 43. Nf6+ Kc6 44. Nh5 b6 45. Ng7 Bd7 46. Nh5 bxc5 47. bxc5 Kxc5 48. Nf6 Kxd6 49. e4 Ke6 50. Nd5 Bc6 51. Ne3 Bxe4 52. Nf1 h5 53. Ne3 f4 54. Nf1 Bd3 55. Nd2 Kd5 56. Nb3 Bc2 57. Nd2 Bd1 58. Nb1 Kd4 59. Na3 Ba4 60. Nb1 Kd3 61. h4 Kc2 62. Na3+ Kc3 63. Kh2 Kd3 64. Nb1 Bc2 65. Na3 Ba4 66. gxf4 exf4 67. Nb1 Ke2 68. Kg1 g3 69. Nc3+ Ke1 70. Ne4 Bc2 71. Nxg3 fxg3 72. Kh1 gxf2 73. Kh2 f1=Q 74. Kg3 Qg2+ 75. Kf4 f2 76. Ke5 f1=Q 77. Kd4 Kf2 78. Kc3 Bd1 79. Kb2 Bf3 80. Kc3 Bg4 81. Kd4 Kg3 82. Ke5 Kxh4 83. Kd6 Qff3 84. Ke7 Qge2+ 85. Kd8 Qfd3+ 86. Kc7 Qec2+ 87. Kb6 Qdb3+ 88. Ka5 Qca2# 0-1
2023.12.05 Titled Tue 5th Dec Late
724231 Demchenko, A (2609) Mendez Fortes, E (2231) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 a6 7. Bxd7+ Qxd7 8. Nd5 Qd8 9. a5 Nd7 10. O-O e6 11. Ne3 Ne7 12. d3 O-O 13. Qe1 f5 14. Ng5 Rf6 15. Nc4 h6 16. e5 dxe5 17. fxe5 Nxe5 18. Nxe5 hxg5 19. Bxg5 Qd4+ 20. Kh1 Rff8 21. Nc4 Kf7 22. Ra4 Rad8 23. Qe2 Rde8 24. b4 Qd7 25. Nb6 Qc6 26. bxc5 Nd5 27. Qf3 Rh8 28. h3 Be5 29. d4 Bb8 30. Nxd5 Qxa4 31. Nf4 Qc6 32. Qg3 Qc7 33. c3 Rhg8 34. Rb1 Qc6 35. Qf3 Rg7 36. Rxb7+ Qxb7 37. Qxb7+ Kg8 38. Qc6 Rf8 39. Qxe6+ Kh8 40. Qe2 Kg8 41. Ne6 Re8 42. d5 Rd7 43. c4 Kf7 44. c6 Rd6 45. Qb2 1-0
2023.12.05 Titled Tue 5th Dec Late
724403 Duda, J (2732) Demchenko, A (2609) 1-0
1. f4 d5 2. Nf3 Nh6 3. c3 Bg4 4. Ne5 Bf5 5. Qb3 Bc8 6. d3 f6 7. Nf3 Nc6 8. e4 e6 9. Be3 Be7 10. Nbd2 O-O 11. h3 Nf7 12. g4 Na5 13. Qc2 c5 14. Nb3 b6 15. h4 Nc6 16. g5 f5 17. Rd1 Bb7 18. Bh3 Nd6 19. e5 Nb5 20. a4 Nc7 21. d4 Na6 22. Bf1 cxd4 23. Nbxd4 Qc8 24. Nxc6 Bxc6 25. Bxa6 Qxa6 26. Nd4 Bd7 27. Kf2 Rac8 28. Ra1 Bc5 29. h5 Rc7 30. Qd2 Rfc8 31. b3 Bf8 32. Rhc1 Qb7 33. g6 h6 34. Kg3 Bc5 35. Kh3 Be7 36. Ra2 a6 37. Rcc2 Bc5 38. Ra1 Bf8 39. Kg3 Be7 40. Ne2 Bc5 41. Bd4 Be7 42. Raa2 Bc5 43. b4 Be7 44. a5 b5 45. Rab2 Rc4 46. Nc1 Qc7 47. Nd3 Qd8 48. Qe3 Bh4+ 49. Kh3 Be7 50. Rb1 R4c6 51. Bc5 Qe8 52. Bd4 Bd8 53. Rbc1 Qe7 54. Nc5 Qh4+ 55. Kg2 Qxh5 56. Qg3 Bh4 57. Qh3 Qxg6+ 58. Kf3 Qg4+ 59. Qxg4 fxg4+ 60. Kxg4 Be7 61. Nxd7 Kf7 62. Nb6 Rh8 63. f5 h5+ 64. Kf4 exf5 65. Nxd5 Ke6 66. Nxe7 Kxe7 67. Kxf5 Rf8+ 68. Ke4 Ke6 69. Rg2 Rc7 70. Rcg1 1-0
2023.12.05 Titled Tue 5th Dec Late
724527 Demchenko, A (2609) Ambartsumova, K (2418) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 Be6 9. Bxe6 fxe6 10. c3 O-O 11. Nbd2 Qe8 12. Qb3 Qd7 13. a5 a6 14. O-O Nh5 15. h3 Nf4 16. Bxf4 exf4 17. d4 Kh7 18. d5 exd5 19. exd5 Ne5 20. Nxe5 dxe5 21. Rfe1 Bd6 22. Nf3 Qf5 23. Qc4 Rae8 24. Qe4 Qxe4 25. Rxe4 Kg6 26. Rae1 Kf6 27. b4 Re7 28. Nd2 Kf5 29. R4e2 g5 30. Ne4 h5 31. Rb2 g4 32. h4 Rd7 33. c4 Be7 34. g3 c6 35. dxc6 bxc6 36. b5 cxb5 37. cxb5 axb5 38. Rxb5 Rfd8 39. Nc3 Bf6 40. gxf4 Kxf4 41. a6 Rd3 42. Rc5 Bxh4 43. Kg2 Rd2 44. Re4+ Kf5 45. Rcxe5+ Kf6 46. Re6+ Kg7 47. Re2 Rxe2 48. Nxe2 Ra8 49. Rc6 Bg5 50. Nd4 Bf6 51. Ne6+ Kf7 52. Nc7 Ra7 53. Rb6 Ke7 54. Nb5 Ra8 55. Rb7+ Kd8 56. a7 Kc8 57. Rf7 Bd8 58. Nd6# 1-0
2023.12.05 Titled Tue 5th Dec Late
724561 Nepomniachtchi, I (2771) Demchenko, A (2609) 1-0
1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. h4 Nf6 6. Nc3 Bg4 7. d4 Nh5 8. Qd3 Nc6 9. a3 Be7 10. Bd2 Bxf3 11. gxf3 Bxh4+ 12. Kd1 Ng3 13. Rh2 g5 14. Nd5 Kf8 15. Bc3 Nh5 16. b4 a6 17. Kc1 Nf6 18. Kb2 Nxd5 19. Bxd5 Ne7 20. Bb3 d5 21. Rah1 c6 22. Bd2 Ng6 23. c4 dxe4 24. fxe4 Qe7 25. Bc3 Rd8 26. c5 Kg7 27. d5+ f6 28. d6 Qe8 29. Rxh4 Nxh4 30. e5 fxe5 31. Rxh4 gxh4 32. Qf5 1-0
2023.12.05 Titled Tue 5th Dec Late
724736 Demchenko, A (2609) Pakleza, Z (2482) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qb6 5. e5 Nd5 6. Nxd5 cxd5 7. c3 Bf5 8. Bd3 g6 9. Bxf5 gxf5 10. Nf3 e6 11. O-O Nc6 12. Kh1 Be7 13. Qe1 O-O-O 14. b4 Kb8 15. a4 Rc8 16. Bd2 Qd8 17. Qe2 h6 18. a5 Qd7 19. b5 Nd8 20. Rfb1 Rc4 21. Rb3 Ka8 22. Be3 Rc8 23. Nd2 dxe5 24. dxe5 Bc5 25. Nf3 Qe7 26. Nd4 f6 27. exf6 Qxf6 28. Rd1 Nf7 29. a6 Nd6 30. axb7+ Kxb7 31. Nc6 Bb6 32. Bd4 Bxd4 33. cxd4 Ra8 34. Na5+ Kb6 35. Rc1 Nc4 36. Nxc4+ dxc4 37. Rxc4 Rac8 38. Rc6+ Kb7 39. h3 Qxd4 40. Rd3 Qxf4 41. Rd7+ Kb8 42. Qa2 Qe3 43. b6 Qe1+ 44. Kh2 Qe5+ 45. g3 Rxc6 46. Qxa7+ Kc8 47. Qb7# 1-0
2023.12.05 Titled Tue 5th Dec Late
724873 Cieslak, Patryk (2284) Demchenko, A (2609) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. g3 Ng6 7. Bg2 Be7 8. O-O O-O 9. Ne1 h6 10. e4 Nh7 11. Nd3 f5 12. exf5 Bxf5 13. Ne4 Bg5 14. Qe2 Bxc1 15. Raxc1 Nf6 16. Nxf6+ Qxf6 17. Be4 Rae8 18. f3 Ne7 19. Nf2 b6 20. b4 Bd7 21. Kg2 Nf5 22. Bxf5 Bxf5 23. Ne4 Qf7 24. Qd3 Rd8 25. a3 Rd7 26. Rcd1 Rdd8 27. Qe3 Qd7 28. Kg1 Rf7 29. Rf2 Rdf8 30. Kg2 Bh3+ 31. Kg1 Bf5 32. Rdd2 Qa4 33. Kg2 a5 34. bxa5 Qxa5 35. Ra2 Qa4 36. Qd3 Ra8 37. Rfb2 Qd7 38. Rf2 Kh8 39. Qe3 Bh7 40. Nc3 Raf8 41. a4 Ra8 42. Rf1 Bf5 43. Kg1 Rf6 44. Raf2 Bh3 45. Ra1 Rf7 46. Qd2 Raf8 47. Qe3 Bg4 48. Raf1 Bf5 49. Ra1 Qe7 50. a5 bxa5 51. Rxa5 Rb8 52. Ra1 Rb3 53. Qd2 Qf6 54. Raf1 Bh3 55. Re1 Qg6 56. c5 Rb4 57. cxd6 cxd6 58. Qe3 Rd4 59. Rd1 Rxd1+ 60. Nxd1 Qb1 61. Rd2 Bd7 62. Kg2 Bb5 63. Qf2 Bc4 64. Ne3 Ba6 65. Rb2 Qd3 66. Rd2 Qc3 67. Rc2 Qb4 68. Qd2 Qb8 69. Rb2 Qf8 70. Qf2 Bd3 71. Kg1 Be4 72. Qd2 Bxf3 73. Qd3 Bh5 74. Rg2 g6 75. Qd2 Bf3 76. Rf2 e4 77. Qd4+ Kh7 78. g4 Rb7 79. Qd2 Rb1+ 80. Rf1 Rxf1+ 81. Nxf1 Qf6 82. h3 Qe5 83. Ne3 h5 84. gxh5 Qg5+ 85. Kf1 Qxh5 86. h4 Qxh4 87. Qd4 Qh1+ 88. Kf2 Qh2+ 89. Kf1 Qh3+ 90. Kf2 g5 91. Nf1 Qh4+ 92. Ke3 Qf4+ 93. Kf2 Bg4+ 94. Kg1 Bh3 95. Qa7+ Kh6 96. Ne3 Qg3+ 97. Kh1 Bg4 98. Nxg4+ Qxg4 99. Qe7 Qf3+ 100. Kh2 Qf4+ 101. Kg2 e3 102. Qe6+ Kg7 103. Qe7+ Kg6 104. Qe6+ Qf6 105. Qe8+ Kf5 106. Qxe3 g4 107. Qd3+ Kg5 108. Qe3+ 1-0
2023.11.28 Titled Tue 28th Nov Early
728667 Demchenko, A (2608) Jeet, J (2320) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Nge7 9. Nd2 Nf5 10. Nf3 Be7 11. g4 Nh4 12. Nxh4 Bxh4 13. f4 Be7 14. Be3 cxd4 15. cxd4 h5 16. f5 hxg4 17. fxe6 fxe6 18. Nf4 Rh6 19. Ng6 Rh3 20. Rae1 Qb6 21. Nf4 Rh6 22. Nxd5 exd5 23. Bxh6 gxh6 24. Qg6+ Kd7 25. Qxg4+ Kc7 26. Rf7 Re8 27. Kh1 Qxd4 28. Qg3 Kb6 29. Rf4 Qc5 30. b4 Qc2 31. Rf2 Qa4 32. a3 a6 33. e6 d4 34. Rf7 Qb5 35. Qf3 Rd8 36. Rf5 Qc4 37. Qe4 Qc3 38. Rf3 Qc4 39. Qd3 Qxd3 40. Rxd3 Rd5 41. Kg2 Ne5 42. Rh3 d3 43. Rd1 d2 44. Rc3 Kb5 45. Kf2 Nc4 46. Rc2 Bg5 47. Ke2 Re5+ 48. Kd3 Re3+ 49. Kd4 Nd6 50. e7 Rxe7 51. Rc5+ Kb6 52. h4 Be3+ 53. Kd3 Bxc5 54. bxc5+ Kxc5 55. Rxd2 Nb5 56. Rc2+ Kd5 57. a4 Nd4 58. Rc8 Nf5 59. h5 Ng3 60. Rd8+ Kc6 61. Rh8 Re5 62. Rxh6+ Kc5 63. Rh7 b5 64. Rb7 Nxh5 65. a5 Nf4+ 66. Kc2 Ne6 67. Rb6 Nd4+ 68. Kc3 Re6 69. Rb8 Ne2+ 70. Kd2 Kb4 71. Ra8 Kxa5 72. Kd3 b4 73. Kc4 Rc6+ 74. Kd5 Rb6 75. Rc8 b3 76. Rc1 b2 77. Ra1+ bxa1=Q 78. Kc4 Qc1+ 79. Kd3 Kb4 80. Ke4 a5 81. Kd5 a4 0-1
2023.11.28 Titled Tue 28th Nov Early
728685 Kukreja, Sankalp (2158) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g5 7. Re1 Bg7 8. Nbd2 Nh5 9. Nf1 Nf4 10. d4 g4 11. Nh4 Qxh4 12. g3 Nh3+ 13. Kg2 Qf6 14. Be3 Ng5 15. Nd2 Bd7 16. d5 Ne7 17. Be2 h5 18. c4 Ng6 19. c5 Nf4+ 20. gxf4 exf4 21. Nc4 fxe3 22. Nxe3 Nh3 23. Rf1 Qf4 24. Nf5 Bxf5 25. exf5 Be5 0-1
2023.11.28 Titled Tue 28th Nov Early
729052 Baziuk, Vladyslav (2211) Demchenko, A (2608) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Nd7 7. Bxc6 bxc6 8. Nxd4 Nb8 9. O-O Be7 10. f4 c5 11. Nf3 Bf5 12. Nc3 d4 13. Ne2 Nc6 14. Ng3 Qd7 15. c3 Rd8 16. cxd4 cxd4 17. Bd2 O-O 18. Rc1 Bd3 19. Rf2 Qd5 20. a3 Ba6 21. b4 Rfe8 22. Qe1 Bb7 23. Ne4 Bf8 24. Nc5 Ba8 25. Na6 Rd7 26. Qd1 d3 27. Nc5 Bxc5 28. Rxc5 Qe4 29. Ng5 Qc4 30. Rxc4 1-0
2023.11.28 Titled Tue 28th Nov Early
729327 Demchenko, A (2608) Liu, Casper (2261) 1-0
1. e4 c5 2. a4 h5 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nc6 6. Nc3 Nf6 7. Bc4 e6 8. O-O h4 9. h3 Be7 10. Be3 a6 11. Qe2 Bd7 12. Rad1 Rc8 13. Ba2 Qa5 14. Rfe1 g5 15. f3 Rg8 16. Qf2 Qb4 17. Bb3 Na5 18. Na2 Qc5 19. Nxe6 Qe5 20. Nd4 g4 21. hxg4 Nxb3 22. cxb3 h3 23. Nf5 hxg2 24. Bd4 Qf4 25. e5 Rh8 26. Qxg2 Nxg4 27. exd6 1-0
2023.11.28 Titled Tue 28th Nov Early
729511 Sherman, Raem (2278) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 7. h4 h5 8. Nh3 c6 9. Ng5 Nc7 10. f3 b5 11. e5 b4 12. exf6 exf6 13. Nge4 bxc3 14. Nxc3 Re8 15. Qd2 f5 16. Kf2 Rb8 17. Rad1 d5 18. c5 Ne6 19. g3 Rb4 20. a3 Rxd4 21. Bxd4 Bxd4+ 22. Kg2 f4 23. Rhe1 fxg3 24. Bd3 Qxh4 25. Rh1 Nf4+ 0-1
2023.11.28 Titled Tue 28th Nov Early
729879 Filippova, Margarita (2026) Demchenko, A (2608) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Nxe4 5. Nc3 Nxc3 6. dxc3 f6 7. Nh4 Qe7 8. Qh5+ Kd8 9. Be3 d6 10. f4 Bd7 11. Rae1 Be8 12. Qf3 g6 13. Bd5 Bg7 14. Qg3 Kc8 15. f5 g5 16. Nf3 Bd7 17. Nd2 Qf8 18. Ne4 Ne7 19. Be6 Bxe6 20. fxe6 Qg8 21. Nxf6 Qxe6 22. Nh5 Rg8 23. Qxg5 Bh8 24. Qh4 Ng6 25. Qf2 b6 26. Qf7 Re8 27. Bg5 Kb7 28. Qxe6 Rxe6 29. Rf7 Rg8 30. Be3 Re7 31. Ref1 Rge8 32. g3 e4 33. Kg2 Ne5 34. Rxe7 Rxe7 35. Bd4 Re8 36. Nf4 Ng4 37. Re1 c6 38. Bxh8 Rxh8 39. Rxe4 d5 40. Re7+ Ka6 41. h3 Nf6 42. Re6 Ne4 43. Rxc6 Rd8 44. Re6 Nc5 45. Re2 d4 46. cxd4 Rxd4 47. c3 Rd1 48. Kf2 Ra1 49. b3 Rc1 50. c4 Kb7 51. h4 h6 52. g4 Rh1 53. Kg3 Rg1+ 54. Rg2 Rf1 55. g5 hxg5 56. hxg5 Ne4+ 57. Kg4 Nf2+ 58. Kf5 Nd3 59. Rg4 Nc5 60. g6 Rd1 61. g7 Rd8 62. Kf6 Ka6 63. Ne6 Rd6 64. g8=Q Nxe6 65. Qxe6 Rxe6+ 66. Kxe6 Ka5 1-0
2023.11.28 Titled Tue 28th Nov Early
729952 Demchenko, A (2608) Osmak, Yuliia (2449) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Nge7 9. Nd2 Nf5 10. Nf3 Be7 11. g4 Nh4 12. Nxh4 Bxh4 13. f4 Be7 14. Be3 cxd4 15. cxd4 h5 16. f5 hxg4 17. fxe6 fxe6 18. Nf4 Rh6 19. Ng6 Nb4 20. Qb5+ Qd7 21. Qxd7+ Kxd7 22. Bxh6 gxh6 23. Rf7 Nc6 24. Rc1 Rg8 25. Nxe7 Nxe7 26. Kg2 h5 27. Rh7 Rf8 28. Rf1 Re8 29. Rff7 Kd8 30. Kg3 Nf5+ 31. Kf4 Re7 32. Rxe7 Nxe7 33. Rxh5 Nc6 34. Ke3 Na5 35. b3 Nc6 36. Rg5 Nb4 37. Rxg4 Nxa2 38. h4 1-0
2023.11.28 Titled Tue 28th Nov Early
730193 Demchenko, A (2608) Gabrielian, A (2452) 1-0
1. e4 c5 2. a4 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 c4 6. d4 Bg7 7. Ne2 Nf6 8. f3 a5 9. Na3 b6 10. Nxc4 Ba6 11. b3 Nd7 12. Be3 c5 13. d5 Bxc4 14. bxc4 Ne5 15. Bd2 Nxc4 16. Bc3 Bxc3+ 17. Nxc3 Qd6 18. Qe2 Ne5 19. f4 Nd7 20. e5 Qb8 21. Qb5 e6 22. O-O Ra7 23. Rad1 Qc7 24. dxe6 fxe6 25. Rd6 O-O 26. Rxe6 c4 27. Rc6 Qd8 28. Qxc4+ Kh8 29. Ne4 Qe7 30. Qd4 Nc5 31. Nxc5 bxc5 32. Qxc5 Qf7 33. Rf6 1-0
2023.11.28 Titled Tue 28th Nov Early
730475 Nigalidze, G (2373) Demchenko, A (2608) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. g3 Be7 6. Bg2 O-O 7. O-O h6 8. d5 Nb8 9. e4 a5 10. a3 Nbd7 11. Be3 Ng4 12. Bd2 Nc5 13. Qc2 f5 14. b4 Nxe4 15. Nxe4 fxe4 16. Qxe4 Bf5 17. Qe2 axb4 18. axb4 Rxa1 19. Rxa1 Qc8 20. h3 Nf6 21. Kh2 Be4 22. Be3 b5 23. cxb5 Bxd5 24. Ra7 Bd8 25. Qc2 Qe6 26. Kg1 Be4 27. Qd1 Qd5 28. Qxd5+ Nxd5 29. Nd2 Bxg2 30. Kxg2 Nxb4 31. Nc4 Nc2 32. Bd2 Nd4 33. b6 cxb6 34. Nxd6 b5 35. Bc3 Bf6 36. Rb7 Rd8 37. Nxb5 Nxb5 38. Rxb5 Re8 39. Bd2 Kf7 40. Be3 Kg6 41. Rb6 Rd8 42. h4 Kf5 43. Rb5 Rd3 44. Rb4 h5 45. Rb7 Ra3 46. Rb6 Rc3 47. Rb5 Rc4 48. Rb6 Kg6 49. Rb7 Kf5 50. Rb6 Rc2 51. Rb5 Ke6 52. Rb6+ Kf7 53. Rb7+ Kg6 54. Rb5 Ra2 55. Rb6 Ra5 56. Rb4 Rd5 57. Kf3 Kf5 58. Rb7 Ra5 59. Kg2 Ra4 60. Rb5 Ra3 61. Rc5 Rd3 62. Rb5 Rd1 63. Rb4 Rd5 64. Rb8 Ra5 65. Rh8 Kg6 66. Rb8 Rd5 67. Rb6 Rd3 68. Rb5 Rc3 69. Rb6 Rc4 70. Rb5 Kf5 71. Rb8 Rc6 72. Rh8 Kg6 73. Rb8 Rd6 74. Rb5 Rd7 75. Rb6 Re7 76. Rb5 Re6 77. Rb7 Rc6 78. Rb5 Kf5 79. Rb4 Rc3 80. Rb5 Rd3 81. Rb6 Ra3 82. Rb8 Ra4 83. Rh8 Kg6 84. Rb8 Rg4 85. Kf3 Kf5 86. Rh8 Kg6 87. Rb8 e4+ 88. Ke2 Kf5 89. Rb5+ Kg6 90. Rc5 Be7 91. Rc6+ Bf6 92. Rc5 Be7 93. Rc6+ Bf6 94. Rb6 Kf5 95. Rb5+ Kg6 96. Rb4 Be7 97. Rb6+ Bf6 98. Rb5 Be7 99. Rb6+ Bf6 100. Ra6 Kf5 101. Ra5+ Kg6 102. Rb5 Be7 103. Rb6+ 1/2-1/2
2023.11.28 Titled Tue 28th Nov Early
730622 Demchenko, A (2608) Kovalev, De (2487) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Qf3 e6 6. Ne2 Nf6 7. Nxf6+ Qxf6 8. Qb3 Qe7 9. c3 Qc7 10. Ng3 Bg6 11. Be2 Bd6 12. O-O O-O 13. Re1 Nd7 14. Bf3 e5 15. Be3 exd4 16. cxd4 Qb6 17. d5 Qxb3 18. axb3 c5 19. Ne4 Bxe4 20. Bxe4 Nf6 21. Bf3 a6 22. Rec1 Rac8 23. Rc2 Rc7 24. g3 Re8 25. Rac1 a5 26. Kf1 b6 27. Rd1 Rd7 28. Be2 Re5 29. Bc4 Rd8 30. Rcc1 h6 31. Kg2 Kf8 32. h3 Re7 33. Rc2 Be5 34. Rcd2 Red7 35. g4 g5 36. Kf3 Kg7 37. Rd3 Rd6 38. R3d2 R6d7 39. Kg2 Ne4 40. Re2 Bf6 41. f4 Nd6 42. fxg5 Bxg5 43. Bf2 Re7 44. Rxe7 Bxe7 45. Bg3 Bf6 46. Rd2 Bd4 47. Re2 Nxc4 48. bxc4 a4 49. Kf3 Rd7 50. d6 Kf6 51. h4 Kg6 52. h5+ Kg7 53. Bf4 Bf6 54. Ke4 1-0
2023.11.28 Titled Tue 28th Nov Early
730791 Demchenko, A (2608) Samunenkov, Ihor (2531) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bd2 Nc6 11. O-O-O Be6 12. d4 O-O-O 13. h3 Nb4 14. a3 Nbd5 15. Nxd5 Nxd5 16. c4 Nf6 17. d5 Bf5 18. Be3 Nd7 19. Nd4 Bg6 20. Bg4 Bf6 21. Nc6 h5 22. Nxa7+ Kb8 23. Bxd7 Rxd7 24. Nb5 Re8 25. Rhe1 Rde7 26. Ba7+ Kc8 27. Rxe7 Rxe7 28. Be3 Be4 29. Rg1 Kd7 30. b3 g6 31. Kd2 Re8 32. Nc3 Bxc3+ 33. Kxc3 c6 34. dxc6+ Bxc6 35. h4 Rc8 36. Kd4 Re8 37. f3 Ra8 38. a4 b6 39. Rd1 Re8 40. Rd3 Re6 41. Kc3 Kc7 42. Kd2 Rf6 43. Bf2 Re6 44. Rd4 Re7 45. Rf4 f5 46. Rd4 Re6 47. Bg3 Kd7 48. Bf4 Kc7 49. Rd3 Kd7 50. Rc3 Kc7 51. Rc1 Kd7 52. Ra1 Re8 53. Kd3 Kc7 54. Ra2 Kd7 55. Kc3 Kc7 56. Rd2 Re6 57. Kb2 Kd7 58. Ka3 Kc7 59. b4 Kd7 60. Kb3 Kc7 61. c5 bxc5 62. bxc5 Kd7 63. cxd6 Re1 64. a5 Rb1+ 65. Kc3 Ra1 66. Re2 Rxa5 67. Re7+ Kd8 68. Rc7 Bd7 69. Rb7 Rc5+ 70. Kd4 Rc8 71. Rb2 Ke8 72. Re2+ Kf8 73. Bh6+ Kg8 74. Re7 Rd8 75. Kc5 Ba4 76. Rg7+ Kh8 77. Ra7 Be8 78. Bg5 Rc8+ 79. Kd4 Rc1 80. Bxc1 1-0
2023.11.21 Titled Tue 21st Nov Early
736482 Demchenko, A (2608) Pinto, Daniel (2268) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 a5 9. h3 Be6 10. Bxe6 fxe6 11. c3 O-O 12. Nbd2 Nh5 13. O-O Nf4 14. Bxf4 Rxf4 15. Qb3 Qd7 16. g3 Rf7 17. Nh2 Raf8 18. Kg2 b6 19. Qb5 Nb8 20. Nc4 Bf6 21. Qxd7 Nxd7 22. b4 d5 23. Na3 axb4 24. cxb4 Be7 25. Nc2 c5 26. b5 c4 27. dxc4 Rc8 28. exd5 exd5 29. Ne3 dxc4 30. Rfc1 Bc5 31. Ra2 Bxe3 32. fxe3 e4 33. Ng4 h5 34. Nf2 Ne5 35. Nxe4 Rf3 36. Nd6 Rc5 37. a5 Rxe3 38. axb6 Nd7 39. b7 Rd5 40. Nxc4 Rb3 41. Ra8+ Kh7 42. b8=Q Nxb8 43. Rxb8 Rdxb5 44. Rxb5 Rxb5 45. Rc2 Rc5 46. Ne3 Ra5 47. Kf3 Rb5 48. Rd2 Rb3 49. h4 Ra3 50. Rd4 g6 51. Kf4 Ra5 52. Nc4 Rb5 53. Ne5 Rb6 54. Nf3 Rf6+ 55. Ke3 Re6+ 56. Re4 Rf6 57. Re7+ Kh6 58. Rd7 Re6+ 59. Kf2 Rf6 60. Kg2 Rb6 61. Ne5 Rb2+ 62. Kh3 Rf2 63. Nf7+ Kg7 64. Ng5+ Kg8 65. Rd3 Kg7 66. Rf3 Rb2 67. Ne6+ Kh6 68. Rf8 Kh7 69. Rf7+ Kh6 70. Rf6 Kh7 71. Nf4 Rf2 72. Nxh5 Rxf6 73. Nxf6+ Kg7 74. Ne4 Kh6 75. Kg4 1-0
2023.11.21 Titled Tue 21st Nov Early
736625 Arslanov, S (2410) Demchenko, A (2608) 0-1
1. d4 Nf6 2. f3 d5 3. e4 dxe4 4. Nc3 e5 5. dxe5 Qxd1+ 6. Kxd1 Nfd7 7. Nd5 Kd8 8. Bg5+ f6 9. exf6 gxf6 10. Nxf6 Be7 11. Nxe4 Nc6 12. c3 Bxg5 13. Nxg5 Nde5 14. Kd2 h6 15. Ne4 Bf5 16. Re1 Kc8 17. h3 Re8 18. g4 Bxe4 19. fxe4 Kd7 20. Kc2 Rf8 21. Rh2 Ke7 22. Bb5 Nd8 23. Rg2 c6 24. Be2 Ne6 25. Rg3 Rf2 26. Kc1 Raf8 27. h4 Nf4 28. g5 hxg5 29. hxg5 Rg8 30. Kd1 c5 31. Nh3 Rd8+ 32. Kc2 Rxe2+ 33. Rxe2 Nxe2 34. Rg2 Rh8 35. Rxe2 Rxh3 36. Rg2 Nf3 37. Kb3 Ne5 38. g6 Kf8 39. g7+ Kg8 40. a4 Rh5 41. Rg5 Rxg5 0-1
2023.11.21 Titled Tue 21st Nov Early
736961 Demchenko, A (2608) Syaputra, Arifa Rizki (2239) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 O-O 8. O-O b5 9. Ne5 Qb6 10. Be3 Nd7 11. Nf3 Qc7 12. Qe1 Ba6 13. b3 c4 14. bxc4 bxc4 15. d4 e6 16. Ne5 Rfd8 17. h4 c5 18. Nf3 cxd4 19. Bxd4 Bb7 20. Bxg7 Kxg7 21. Rb1 Rab8 22. Qe3 Qc5 23. Rfe1 Qxe3+ 24. Rxe3 Ba8 25. Rxb8 Rxb8 26. Nd2 Rb2 27. Nxc4 Rxc2 28. Nd6 Nf6 29. Rd3 Ng4 30. a4 Rc1+ 31. Nd1 Bc6 32. Nb5 Bxe4 33. Rd2 Bc2 34. Nc3 Ne3 35. Kf2 Nxd1+ 36. Nxd1 Bxd1 37. Rd7 a5 38. Ra7 Rc4 39. Rxa5 Rxf4+ 40. Kg3 Rg4+ 41. Kh3 Rxa4 42. Rc5 Bg4+ 43. Kg3 Bf5 44. Rc7 Rg4+ 45. Kf2 Rxh4 46. g3 Rg4 47. Ra7 h5 48. Ra5 h4 49. gxh4 Rxh4 50. Kf3 Re4 51. Rb5 g5 52. Rb8 g4+ 53. Kg3 Kf6 54. Kh4 Re3 55. Rb3 Re4 56. Rc3 g3+ 57. Kxg3 Rg4+ 58. Kf2 Kg5 59. Rc8 f6 60. Rc3 e5 61. Rc5 Kf4 62. Rc4+ Be4 63. Ke1 f5 64. Rc3 Rg3 65. Rc8 Rg1+ 66. Kd2 Rg2+ 67. Kd1 Ke3 68. Re8 Rg1# 0-1
2023.11.21 Titled Tue 21st Nov Early
737074 Al Tarbosh, W (2281) Demchenko, A (2608) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. Nd5 Nxd5 7. exd5 b5 8. dxc6 bxa4 9. c3 Be7 10. Qxa4 O-O 11. O-O Bf5 12. d4 e4 13. Ne1 Bg6 14. Bf4 f5 15. Nc2 Bf7 16. c4 g5 17. Bd2 f4 18. d5 Bg6 19. Bc3 f3 20. g3 Qc8 21. Ne3 Qh3 22. c5 dxc5 23. d6 Bxd6 24. Qc4+ Rf7 25. Rfd1 h6 26. Rd2 Kh7 27. Rad1 Raf8 28. Rxd6 cxd6 29. Rxd6 Qc8 30. Qxc5 Rd8 31. Rxd8 Qxd8 32. Qe5 Qe7 33. Qh8# 1-0
2023.11.21 Titled Tue 21st Nov Early
737332 Bobomurodova, Maftuna (1950) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. h3 g6 7. Nbd2 Bg7 8. Nf1 O-O 9. Ng3 d5 10. exd5 Nxd5 11. O-O a6 12. Bb3 Kh8 13. d4 exd4 14. cxd4 Be6 15. Ne5 Qh4 16. Nf3 Qe7 17. Ne5 Nxe5 18. dxe5 Rad8 19. Qe2 Qh4 20. Kh2 Nb4 21. Bxe6 fxe6 22. f4 Nd3 23. Qe4 g5 24. fxg5 Qxe4 25. Rxf8+ Rxf8 26. Nxe4 Bxe5+ 27. Kg1 Bd4+ 28. Kh2 Rf1 29. gxh6 Be5+ 30. g3 Rxc1 31. Rxc1 Nxc1 32. Nc5 Nxa2 33. Nxb7 Kh7 34. Nc5 Kxh6 35. Nxe6 a5 36. b3 Nc1 37. Nc5 Bd6 38. Na4 Nxb3 39. Kg2 Nc5 40. Nc3 a4 41. g4 a3 42. Kf3 Be5 43. Na2 Na4 44. Ke4 Nc3+ 45. Nxc3 Bxc3 0-1
2023.11.21 Titled Tue 21st Nov Early
737581 Demchenko, A (2608) Skatchkov, Valery (2213) 0-1
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6 11. h3 Nc7 12. Rde1 Ne6 13. Bd2 a5 14. g4 b5 15. Bd1 b4 16. Ne2 Bb7 17. Rhg1 c5 18. Ng3 g6 19. Ng5 Bd5 20. c4 bxc3 21. Ba4+ Kf8 22. bxc3 Nxg5 23. Bxg5 h6 24. Bd2 Be6 25. c4 Nh7 26. Ne4 Ng5 27. Rg3 Nxe4 28. Rxe4 Bf6 29. Rf3 Kg7 30. Bc6 Rab8 31. Bd5 Bxd5 32. cxd5 g5 33. a4 Rb3 34. Bxa5 Rhb8 35. Kd1 Rb1+ 36. Ke2 R8b2+ 37. Ke3 Bd4+ 38. Rxd4 cxd4+ 39. Ke4 Ra2 40. Bc7 Re1+ 41. Kxd4 Rxa4+ 42. Kc3 Rc1+ 43. Kb3 Ra6 44. Bd8 Rc8 45. Bf6+ Kh7 46. Bd4 Kg8 47. Re3 Ra5 48. Re4 Rb5+ 49. Ka4 Rb7 50. Ba7 Ra8 51. Ka5 Raxa7# 0-1
2023.11.21 Titled Tue 21st Nov Early
737749 Demchenko, A (2608) Kanyamarala, Trisha (2181) 1-0
1. a3 e5 2. c4 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. e4 Nf6 7. Be2 Be7 8. O-O O-O 9. Be3 Be6 10. Nbd2 Ng4 11. Rc1 Nxe3 12. fxe3 Qd7 13. b4 a6 14. Nb3 Rad8 15. Nc5 Bxc5 16. Rxc5 f6 17. Qc2 Qf7 18. Ng5 Qe7 19. Nxe6 Qxe6 20. d4 Qd6 21. d5 Ne7 22. Rxc7 Rc8 23. Rc5 f5 24. exf5 b6 25. Rxc8 Rxc8 26. Qe4 b5 27. Qg4 Kh8 28. e4 Qb6+ 29. Kh1 Rc2 30. h3 Qe3 31. Bf3 Qb6 32. Rd1 Qd6 33. Qg5 Ng8 34. Rc1 Qc7 35. Rxc2 Qxc2 36. Qe3 Nf6 37. Qc5 Qb1+ 38. Kh2 h6 39. Qc3 Qf1 40. Qxe5 Qc4 41. d6 Qc6 42. Qd4 Qd7 43. e5 Ne8 44. g4 Qd8 45. Kg3 h5 46. d7 h4+ 47. Kf2 Nc7 48. e6 Kh7 49. Be4 Qg5 50. d8=Q Qf4+ 51. Ke2 Qh2+ 52. Qf2 1-0
2023.11.21 Titled Tue 21st Nov Early
737988 Aradhya, Garg (2384) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. Bg5 h6 6. Bh4 exd4 7. Nxd4 Nxd4 8. Qxd4 g5 9. Bg3 Bg7 10. h4 g4 11. h5 O-O 12. Qd2 Bf5 13. e3 Ne4 14. Nxe4 Bxe4 15. Rh4 f5 16. O-O-O a5 17. f3 gxf3 18. gxf3 Bxf3 19. Be2 Bxe2 20. Qxe2 a4 21. a3 Qf6 22. Rhd4 Qe6 23. R4d2 Ra5 24. Bf4 Rc5 25. Rd5 b6 26. Kb1 Qe4+ 27. Ka2 Qxc4+ 28. Qxc4 Rxc4 29. Rg1 Kh7 30. Rd2 b5 31. Rdg2 Rf7 32. Rg6 b4 33. axb4 Rxb4 34. R1g2 Re7 35. Rc2 Rbe4 36. Ka3 Rf7 37. Rc6 Bf8 38. Ra6 d5+ 39. Ka2 d4 40. Bxh6 dxe3 41. Bxf8 Rxf8 42. Rh6+ Kg8 43. Rag6+ Kf7 44. Rh7+ Ke8 45. Rxc7 Re7 46. Rc8+ Kf7 47. Rf6+ Kxf6 48. Rxf8+ Kg5 49. Rg8+ Kxh5 50. Rg1 e2 51. Re1 f4 52. Ka3 f3 53. Kxa4 f2 54. Rxe2 Rxe2 55. b4 f1=Q 0-1
2023.11.21 Titled Tue 21st Nov Early
738165 Souleidis, G (2414) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. Nc3 g6 7. Be3 Bg7 8. h3 Be6 9. Bxe6 fxe6 10. O-O Qd7 11. a5 a6 12. Re1 g5 13. d4 exd4 14. Nxd4 Ne5 15. Qe2 O-O 16. Rad1 Qf7 17. Nf3 Nfd7 18. Nxe5 Bxe5 19. Bd4 Qg7 20. Qc4 Bxd4 21. Rxd4 Rae8 22. Rd2 Ne5 23. Qe2 Re7 24. Qe3 Nc4 25. Qe2 Nxd2 26. Qxd2 Ref7 27. Re2 h5 28. Qd3 Qe5 29. Nd1 Qxa5 30. Qb3 Re7 31. Qxb7 Qb5 32. Qxb5 axb5 33. Re3 Ra8 34. Kf1 Kf7 35. Ke2 c6 36. Rg3 Kf6 37. Rc3 Kg6 38. Rxc6 Kf6 39. Rxd6 Rb8 40. Rc6 Rbb7 41. Ra6 Ke5 42. f3 g4 43. hxg4 hxg4 44. Nf2 gxf3+ 45. gxf3 Kf4 46. Nd3+ Kg3 47. Ke3 Rbc7 48. c3 Ra7 49. Rb6 Ra5 50. Rb8 Kh4 51. Ne5 Rg7 52. Kf4 Kh3 53. Ke3 Kg2 54. Rd8 Ra2 55. Rd2+ Kg3 56. Nc6 Rh7 57. Nd4 Rh6 58. Ne2+ Kh4 59. Nf4 Ra1 60. Rh2+ Kg5 61. Rg2+ Kf6 62. Nd3 Rhh1 63. f4 Rh3+ 64. Kd4 Rd1 65. e5+ Kf7 66. Kc5 Rhxd3 67. Kxb5 Rf3 68. Rg4 Rdf1 69. c4 Rb3+ 70. Kc6 Rxb2 71. Rg3 Rc1 72. f5 Rxc4+ 73. Kd6 Rd2+ 0-1
2023.11.21 Titled Tue 21st Nov Early
738330 Demchenko, A (2608) Samunenkov, Ihor (2531) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Qb6 9. a3 Nge7 10. Nd2 Nf5 11. Nf3 h5 12. b4 cxd4 13. cxd4 Be7 14. Rd1 Qd8 15. Ng3 Nxg3 16. fxg3 O-O 17. h4 f6 18. exf6 Bxf6 19. Bf4 Qd7 20. Qe3 Ne7 21. Ra2 Nf5 22. Qe1 Rac8 23. Re2 Rfe8 24. Be5 Qf7 25. Kh2 Kh8 26. Rd3 Nh6 27. Bf4 Ng4+ 28. Kh1 Qg6 29. Rd1 Qf5 30. Qd2 a6 31. Rf1 Rc6 32. Be5 Rec8 33. Bxf6 gxf6 34. Nh2 Rc2 35. Rxf5 Rxd2 36. Rxh5+ Kg7 37. Re1 Re2 38. Rf1 Kg6 39. Nxg4 Kxh5 40. Nxf6+ Kg6 41. Ng4 Rcc2 42. Ne5+ Kg7 43. Kh2 Rxg2+ 44. Kh3 Rgf2 45. Re1 Rcd2 46. Nd7 Rfe2 47. Rc1 Rxd4 48. Rc7 Kg6 49. Nf8+ Kf5 50. Rf7+ Ke5 51. Rxb7 Rdd2 52. Kg4 d4 53. b5 axb5 54. Rxb5+ Kd6 55. Rb6+ Kd5 56. Rb5+ Kc4 57. Rb8 e5 58. Rc8+ Kd3 59. h5 Rh2 60. Ne6 Ke2 61. Re8 e4 62. Nf4+ Ke3 63. Nd5+ Kd3 64. Nf4+ Ke3 65. Nd5+ Kd3 66. Nf4+ Kc2 67. Rxe4 d3 68. Rd4 Kc3 69. Rd6 Kc2 70. h6 Rd1 71. Rd7 d2 72. Rc7+ Kb2 73. h7 Rdh1 74. Rb7+ Kxa3 75. Ra7+ Kb4 76. Nd5+ Kc5 77. Ne3 d1=Q+ 78. Nxd1 Rxd1 79. Kg5 Rdh1 80. Kg6 Rh6+ 81. Kf5 R1h5+ 82. Kg4 Rxh7 83. Ra5+ Kd4 84. Rxh5 Rg7+ 85. Rg5 Ra7 86. Rf5 Rg7+ 87. Kf4 Rg8 88. g4 Rg7 89. Rf8 Kd5 90. Kf5 Kd6 91. g5 Ke7 92. Rf6 Rg8 93. g6 Rf8 94. Rxf8 Kxf8 95. Kf6 Kg8 96. g7 1-0
2023.11.21 Titled Tue 21st Nov Early
738362 Molina, Rob (2381) Demchenko, A (2608) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be3 Bxe3 9. fxe3 O-O 10. Qc2 c6 11. O-O-O Qb6 12. d6 Qxe3+ 13. Kb1 Rd8 14. Be2 b6 15. Rd3 Qc5 16. Na4 Qf2 17. Rf1 Qxg2 18. Rxf6 Qxe4 19. Rxf7 Qh1+ 20. Rf1 Qxh2 21. c5 Ba6 22. Rd2 Bxe2 23. Rxe2 Qh3 24. Rd1 bxc5 25. Nxc5 Rab8 26. Rxe5 Rb5 27. Re2 h5 28. d7 Qg4 29. Nxe6 1-0
2023.11.21 Titled Tue 21st Nov Late
738620 Pourkashiyan, A (2259) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 exd4 11. cxd4 b5 12. Bb3 Na5 13. Bc2 c6 14. Ng3 c5 15. d5 Nc4 16. b3 Bf6 17. Rb1 Nce5 18. Bb2 Bg4 19. Bd3 Bxf3 20. gxf3 Nf4 21. Bf1 Neg6 22. Qd2 Bxb2 23. Rxb2 Qf6 24. Kh1 Ne5 25. Be2 g6 26. Rg1 Nxe2 27. Qxe2 Qxf3+ 28. Qxf3 Nxf3 29. Rc1 a5 30. Kg2 Ne5 31. Rd2 a4 32. Re1 axb3 33. axb3 c4 34. f4 Nd3 35. Rb1 Nxf4+ 36. Kf3 Nd3 37. Nf1 Ne5+ 38. Ke2 c3 39. Rc2 b4 40. Ne3 Ra6 41. Nc4 Nd7 42. Rf1 Re8 43. Rf4 f6 44. Kf3 Kg7 45. h4 Ne5+ 46. Nxe5 fxe5 47. Rg4 Ra3 48. h5 Rxb3 49. hxg6 hxg6 50. Rcg2 Rf8+ 51. Ke3 Rf6 52. Kd3 Rb1 53. Rh4 Rf3+ 54. Kc4 Rb2 55. Rxb2 cxb2 56. Rh1 Rc3+ 57. Kb5 Rc1 0-1
2023.11.21 Titled Tue 21st Nov Late
738797 Demchenko, A (2608) Lamaze, Simon (2415) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Qa5 9. a3 Qa6 10. Qxa6 bxa6 11. b4 cxd4 12. cxd4 Nge7 13. Be3 Kd7 14. Nd2 Nf5 15. Nb3 Be7 16. Nc3 Rhc8 17. Na4 Ke8 18. Rfc1 f6 19. exf6 Bxf6 20. Rd1 Rab8 21. g4 Nxe3 22. fxe3 a5 23. Nac5 axb4 24. axb4 Rxb4 25. Na5 Kf7 26. Nxc6 Rxc6 27. Rxa7+ Kg6 28. Nd3 Rb3 29. Kf2 Rcc3 30. Ke2 Kg5 31. h3 Kh4 32. Rd2 Rb1 33. Ra6 Kxh3 34. g5 Bxg5 35. Rxe6 Rg1 36. Re5 Bh4 37. Rxd5 Rg2+ 38. Kd1 Rxd2+ 39. Kxd2 Ra3 40. Rd7 Bf6 41. Nf4+ Kg4 42. Nd5 Kf5 43. Nxf6 Kxf6 44. e4 h5 45. Rd6+ Kg5 46. e5 h4 47. Rd8 Kf5 48. Rh8 g5 49. Rf8+ Ke4 50. e6 Rd3+ 51. Kc2 Re3 52. e7 Kxd4 53. e8=Q Rxe8 54. Rxe8 1-0
2023.11.21 Titled Tue 21st Nov Late
738959 Lizak, P (2410) Demchenko, A (2608) 1-0
1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. Nf3 Bg7 5. Bc4 O-O 6. O-O Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Rd1 e5 10. dxe5 Nxe5 11. Qe2 Nxc4 12. Qxc4 Re8 13. Bg5 h6 14. Bxf6 Bxf6 15. Nd5 c6 16. Nxf6+ Qxf6 17. Qd4 Qxd4 18. Rxd4 Rad8 19. Rad1 Re6 20. f3 Kf8 21. Kf2 Ke7 22. c4 Re5 23. f4 Ra5 24. a3 f6 25. R1d3 g5 26. b4 Ra4 27. e5 fxe5 28. fxe5 d5 29. cxd5 Rxd5 30. Rxd5 cxd5 31. Rxd5 Rxa3 32. Rc5 Ke6 33. Rc7 b6 34. Rc6+ Kxe5 35. Rxh6 Ra4 36. Rh7 a6 37. Ra7 Kf4 38. g3+ Ke4 39. h4 Ra2+ 40. Kg1 g4 41. Rf7 a5 42. bxa5 bxa5 43. h5 Rb2 44. Rf4+ Ke3 45. Rxg4 Rb8 46. Kg2 Ra8 47. Ra4 Kd3 48. g4 Kc3 49. Kg3 Kb3 50. Ra1 a4 51. g5 Kb2 52. Rf1 a3 53. g6 Rc8 54. g7 a2 55. Rf2+ Rc2 56. g8=Q Rxf2 57. Qg7+ Kb1 58. Kxf2 a1=Q 1-0
2023.11.21 Titled Tue 21st Nov Late
739243 Demchenko, A (2608) Diaz Mino, Pablo (2234) 0-1
1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. Nb5 Na6 6. h3 O-O 7. Nf3 Ne4 8. Be2 c5 9. c3 c4 10. a4 Bd7 11. O-O Qb6 12. Qc2 Bxb5 13. axb5 Qxb5 14. Rfb1 Rfc8 15. Ne5 Qb3 16. Qc1 Qb5 17. b4 Qe8 18. Bf3 Nd6 19. Bxd5 Nc7 20. Bf3 a6 21. Ng4 Rab8 22. e4 Ndb5 23. Bg3 h5 24. Ne3 e5 25. d5 Nd6 26. Qc2 Ncb5 27. Re1 Qe7 28. Bh2 Re8 29. Rad1 Rbc8 30. Be2 Bh6 31. Bf1 h4 32. Ng4 Bg7 33. Qd2 Kh7 34. f4 exf4 35. e5 Nf5 36. Bxf4 Qc7 37. d6 Qb6+ 38. Kh2 Rcd8 39. Bg5 Rd7 40. Bxc4 Nbxd6 41. exd6 Rxd6 42. Qf4 Rxd1 43. Rxe8 Qg1# 0-1
2023.11.21 Titled Tue 21st Nov Late
739434 Martine, JC (2006) Demchenko, A (2608) 0-1
1. d4 Nf6 2. Nd2 d5 3. Ngf3 Bf5 4. e3 e6 5. c4 c6 6. Qb3 Qb6 7. c5 Qc7 8. Bd3 Nbd7 9. Bxf5 exf5 10. Qc2 g6 11. a3 a5 12. b3 Bg7 13. Bb2 O-O 14. O-O Ne4 15. b4 Ra7 16. Nb3 a4 17. Nc1 b6 18. Nd3 bxc5 19. dxc5 Bxb2 20. Qxb2 Rb8 21. Qd4 Nf8 22. Qe5 Qb7 23. Qb2 Ne6 24. Rac1 h5 25. Nd4 Nxd4 26. exd4 Qb5 27. Qc2 Kg7 28. f3 Ng5 29. Nf4 Re7 30. Rce1 Rbe8 31. Qd2 Ne6 32. Ne2 Nxc5 33. Nc3 Nb3 34. Qd1 Qc4 35. Rxe7 Rxe7 36. Nxa4 Nxd4 37. Re1 Ne2+ 38. Kh1 d4 39. Nc5 Nc3 40. Qd2 Rxe1+ 41. Qxe1 Qd5 42. Qd2 h4 43. Nd3 h3 44. Qf4 hxg2+ 45. Kxg2 Nb5 46. Qe5+ Qxe5 47. Nxe5 Nxa3 48. Nxc6 d3 49. Kf2 Nc4 50. Ke1 Kf6 51. b5 Ke6 52. Nb4 d2+ 53. Ke2 Ke5 54. Nd3+ Kd4 55. b6 Nxb6 56. Kxd2 Nc4+ 57. Ke2 Nd6 58. Nf4 Ke5 59. Nd3+ Kf6 60. Nf4 Nc4 61. Kf2 Ne5 62. Nd5+ Kg7 63. Nf4 Nd7 64. Nd5 Nf6 65. Nf4 Ne8 66. Nd5 Kf8 67. Ne3 Ke7 68. f4 Ke6 69. Kf3 Nf6 70. Nc4 Ne4 71. Ne5 Nd2+ 72. Ke3 Nf1+ 73. Kf2 Nxh2 74. Kg2 Ng4 75. Kg1 Nxe5 0-1
2023.11.21 Titled Tue 21st Nov Late
739497 Demchenko, A (2608) Osmak, Yuliia (2449) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Qb6 7. Ne2 Qa6 8. Qd1 c5 9. O-O Nc6 10. Be3 Nge7 11. Ng3 cxd4 12. cxd4 Nc8 13. Nh5 Nb6 14. Nd2 Qd3 15. Rc1 Nxd4 16. Nf4 Qf5 17. Nxd5 Nxd5 18. Bxd4 Be7 19. Qa4+ Kf8 20. Qd7 g6 21. Nc4 Nf4 22. Qxb7 Rd8 23. Be3 Ne2+ 24. Kh1 Nxc1 25. Bh6+ Ke8 26. Nd6+ Bxd6 27. exd6 Nd3 28. Qe7# 1-0
2023.11.21 Titled Tue 21st Nov Late
739639 Demchenko, A (2608) Reprintsev, A (2227) 1-0
1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nc6 5. Bg2 Nf6 6. d3 Bg4 7. Ne2 Nd4 8. Kf1 O-O-O 9. h3 Bf3 10. Bxf3 Nxf3 11. Kg2 Nd4 12. Nxd4 Rxd4 13. Be3 Rd7 14. Qf3 e6 15. a4 a6 16. Rhb1 Bd6 17. Nb5 Nd5 18. c3 Nxe3+ 19. Qxe3 c6 20. b4 Qd8 21. Nxd6+ Rxd6 22. d4 Re8 23. b5 a5 24. bxc6 Rxc6 25. Rb5 Qc7 26. d5 Rxc3 27. Qa7 exd5 28. Rab1 Re7 29. Rxa5 Qc6 30. Rb6 Qc7 31. Rxd5 Rc6 32. Qa8+ Qb8 33. Rd8+ Kxd8 34. Qxb8+ 1-0
2023.11.21 Titled Tue 21st Nov Late
739780 Ozates, Tuna (2309) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. Re1 Be7 7. d4 Bg4 8. c3 O-O 9. d5 Nb8 10. Nbd2 c6 11. dxc6 Nxc6 12. h3 Bh5 13. a4 Bg6 14. Nh4 Bh7 15. Nhf3 Kh8 16. b4 a6 17. Bd3 d5 18. Qc2 d4 19. Ba3 Rc8 20. b5 Nb4 21. Bxb4 Bxb4 22. c4 Qe7 23. Rab1 a5 24. Re2 Nh5 25. g3 Nf6 26. Kg2 b6 27. Nb3 Nd7 28. Nh4 Rc7 29. Rf1 Rfc8 30. Nf5 Qe6 31. f4 f6 32. Qd1 Qe8 33. Rc2 Qg6 34. Kh2 Bg8 35. Qe2 Re8 36. Nh4 Qh7 37. f5 Bf7 38. g4 Qg8 39. Nf3 Rec8 40. Rfc1 Bc3 41. Rxc3 dxc3 42. Rxc3 Qf8 43. h4 Qb4 44. Qc2 Qxa4 45. g5 Nc5 46. gxf6 gxf6 47. Qd2 Kh7 0-1
2023.11.21 Titled Tue 21st Nov Late
739845 Demchenko, A (2608) Sturt, R (2459) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. Na3 a6 10. c3 h6 11. Bd2 Be6 12. Bxe6 fxe6 13. Rb1 Qe8 14. h3 Bd8 15. b4 cxb4 16. cxb4 Nc6 17. b5 axb5 18. Nxb5 Qd7 19. Qb3 Nh5 20. d4 Bb6 21. d5 Nd8 22. Bb4 Kh8 23. Bxd6 Rxf3 24. Qxf3 Nf6 25. Bxe5 Nh7 26. Qg3 Rxa4 27. Nc3 Ra6 28. Rbd1 Ng5 29. h4 1-0
2023.11.21 Titled Tue 21st Nov Late
739975 Demchenko, A (2608) Vasquez Schroeder, R (2475) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Qb6 7. Ne2 c5 8. O-O Nc6 9. a3 cxd4 10. cxd4 Nge7 11. Nbc3 Nf5 12. Nxd5 Qd8 13. Ne3 Nfxd4 14. Rd1 Nxe2+ 15. Qxe2 Qc7 16. Nc4 Be7 17. Nd6+ Bxd6 18. exd6 Qd7 19. b4 O-O 20. Bb2 f6 21. Rac1 Rac8 22. b5 Na5 23. Rc7 Rxc7 24. dxc7 Qxc7 25. Qxe6+ Qf7 26. Qxf7+ Rxf7 27. Bc3 Nc4 28. h4 Rc7 29. Bb4 Kf7 30. h5 Ke6 31. f3 Rd7 32. Re1+ Kf7 33. f4 Nb6 34. g3 Nd5 35. Bc5 b6 36. Bf2 Nc3 37. Re3 Nxb5 38. Kg2 Nd6 39. Rd3 Ke6 40. Re3+ Kd5 41. Rd3+ Ke6 42. Re3+ Kf7 43. Rd3 Rd8 44. Rc3 Rc8 45. Rd3 Ke6 46. g4 f5 47. Kf3 g6 48. hxg6 hxg6 49. Bd4 Ne4 50. Be5 Rc6 51. gxf5+ gxf5 52. Rd8 a5 53. Re8+ Kd5 54. Rf8 Nd2+ 55. Kg3 Ke4 56. Re8 Rg6+ 57. Kf2 Kd3 58. Rf8 Ne4+ 59. Kf1 Ke3 60. Rb8 Nd2+ 61. Ke1 Rg1# 0-1
2023.11.14 Titled Tue 14th Nov Early
744436 Demchenko, A (2608) Ben Artzi, I (2322) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 Bg4 9. Nbd2 Qe7 10. h3 Bh5 11. Qc2 O-O-O 12. b4 Bb6 13. Bb5 Nb8 14. a4 c6 15. a5 Bc7 16. Ba4 d5 17. b5 cxb5 18. Bxb5 a6 19. Ba4 Bxf3 20. Nxf3 dxe4 21. dxe4 Nbd7 22. Bxd7+ Rxd7 23. O-O Rhd8 24. Rfb1 Qc5 25. Qb3 Bb8 26. Ra4 Rc7 27. Bxe5 1-0
2023.11.14 Titled Tue 14th Nov Early
744624 Degenbaev, Aziz (2242) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 a5 8. a4 Nb4 9. Bf4 Ne7 10. O-O-O O-O 11. Bg3 Nec6 12. f4 Be6 13. Bf2 Nxc2 14. Kxc2 Nb4+ 15. Kb1 Bxb3 16. Rc1 Bxf2 17. Qxf2 Qd7 18. Bb5 c6 19. Be2 f5 20. e5 dxe5 21. fxe5 f4 22. Qc5 Kh8 23. Bd1 Nd3 0-1
2023.11.14 Titled Tue 14th Nov Early
745021 Demchenko, A (2608) Nigmatov, Ortik (2439) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Nd2 e5 8. Qe2 Be7 9. O-O O-O 10. Nc4 Qc7 11. a4 Be6 12. b3 Rad8 13. Bb2 Nd7 14. f3 f6 15. Ne3 Bc5 16. Kh1 Bd4 17. Bxd4 exd4 18. Bc4 Bxc4 19. Qxc4+ Kh8 20. Qxd4 Ne5 21. Qc3 Rd7 22. Rad1 Rfd8 23. h3 Ng6 24. Rxd7 Rxd7 25. Qe1 Qf4 26. Qf2 h5 27. a5 a6 28. g3 Qe5 29. Nc4 Qc3 30. Qe2 h4 31. gxh4 Nf4 32. Qf2 Rd4 33. Qg3 Rxe4 34. Qg4 Rd4 35. Rg1 g6 36. h5 f5 37. Qg3 g5 38. h6 Kh7 39. Rf1 Qxc2 40. Qxg5 Rd7 41. Qxf4 Qd3 42. Rg1 Rd4 43. Qg3 Kh8 44. Qg7# 1-0
2023.11.14 Titled Tue 14th Nov Early
745170 Seo, Jung Min (2480) Demchenko, A (2608) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 a5 6. Kf1 d6 7. Nc3 Be7 8. h3 O-O 9. g3 Kh8 10. Kg2 Nh7 11. g4 Ng5 12. Be3 Nb4 13. Nd5 Nxf3 14. Kxf3 Nxd5 15. Bxd5 c6 16. Bb3 d5 17. Kg2 Be6 18. Qf3 Bh4 19. Bc5 Re8 20. Rhe1 d4 21. Bxe6 fxe6 22. Rf1 b6 23. Ba3 c5 24. b3 Rf8 25. Qe2 Ra7 26. Bc1 Raf7 27. f3 Kh7 28. Bd2 g6 29. Rad1 h5 30. Bc1 Qe7 31. Qd2 g5 32. Qe2 Qf6 33. Bd2 Qg6 34. Ra1 Kg8 35. Rac1 Rh7 36. Rh1 Kf7 37. Rcf1 Ke7 38. Ra1 Kd7 39. Raf1 Rfh8 40. Rb1 Rf7 41. Rbf1 Rhf8 42. Bc1 Kd6 43. Bd2 Rf6 44. Bc1 Qe8 45. Bd2 Qf7 46. Qd1 Qg6 47. Qe2 Kc6 48. Qd1 Qf7 49. Qe2 Qg6 50. Qd1 R6f7 51. Qe2 Rf6 1/2-1/2
2023.11.14 Titled Tue 14th Nov Early
745483 Demchenko, A (2608) Rakhmanov, Ale (2614) 1/2-1/2
1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Bb5 e5 5. d3 Bc5 6. Nf3 Bxf2+ 7. Kxf2 Qb6+ 8. Be3 Qxb5 9. Nc3 Qa5 10. Ne4 Nf6 11. Nxf6+ gxf6 12. Re1 Be6 13. Qd2 Qc7 14. Qc3 Rg8 15. b4 Qd7 16. d4 e4 17. Nd2 f5 18. Qb2 Qd6 19. g3 Qxb4 20. Reb1 Qxb2 21. Rxb2 b6 22. c4 O-O-O 23. d5 Ne5 24. Rb3 Bd7 25. a4 Nd3+ 26. Ke2 f4 27. Bxf4 Nxf4+ 28. gxf4 Rg2+ 29. Ke3 Rxh2 30. a5 Rh3+ 31. Kxe4 Re8+ 32. Kd4 Rxb3 33. Nxb3 Kb7 34. axb6 axb6 35. Rb1 Kc7 36. c5 Bf5 37. Rb2 Re4+ 38. Kc3 bxc5 39. Nxc5 Rxf4 40. Rb5 h5 41. Na6+ Kd6 42. Nb4 h4 43. Rb6+ Ke5 44. Rh6 h3 45. d6 Rf1 46. Nc6+ Kf4 47. Nd4 Rc1+ 48. Kd2 Rc5 49. Rh5 Rd5 50. Kc3 Rxd6 51. Rxf5+ Kg4 52. Rxf7 Rh6 53. Rg7+ Kf4 54. Rf7+ Kg4 55. Rg7+ Kf4 56. Rf7+ Kg4 1/2-1/2
2023.11.14 Titled Tue 14th Nov Early
745601 Dragun, K (2553) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. e4 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 Be7 9. h3 Bd7 10. O-O h6 11. Ne1 g5 12. Nd3 Rg8 13. g4 Nh7 14. c5 Nf8 15. Be3 Ng6 16. Rac1 h5 17. f3 Nf4 18. Bxf4 gxf4 19. b4 Kf8 20. b5 Bh4 21. c6 Bc8 22. a4 a6 23. cxb7 Bxb7 24. Nb4 axb5 25. axb5 Bg3 26. Ra1 Rxa1 27. Rxa1 Kg7 28. Nc6 Qh4 29. Qg2 hxg4 30. hxg4 Bc8 31. Ra7 Bxg4 32. Rxc7 Bh3 33. Qe2 Kh8 34. Ne7 Bf2+ 0-1
2023.11.14 Titled Tue 14th Nov Early
745853 Demchenko, A (2608) Zhigalko, S (2572) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nf3 a6 6. Bc4 Nf6 7. d3 d5 8. Ba2 Nc6 9. exd5 Nxd5 10. Nxd5 exd5 11. O-O Be7 12. d4 c4 13. c3 O-O 14. Bb1 Bg4 15. Bf4 Bd6 16. Bxd6 Bxf3 17. Qxf3 Qxd6 18. Bc2 Rfe8 19. Rfe1 g6 20. h4 h5 21. g4 hxg4 22. Qxg4 Kg7 23. Kg2 Rh8 24. Re3 Rh5 25. Qg3 Qf6 26. Rh1 Rah8 27. Rf3 Qe7 28. Re3 Qd8 29. Rf3 Rxh4 30. Rxf7+ Kxf7 31. Bxg6+ Kf6 32. Rxh4 Rxh4 33. Qxh4+ Kxg6 34. Qh2 Qg5+ 35. Kf1 Qc1+ 36. Kg2 Qg5+ 37. Kf1 Qf5 38. Qc7 Qb1+ 39. Kg2 Qe4+ 40. Kf1 Qe7 41. Qb6 Kf7 42. b3 cxb3 43. Qxb3 Qd7 44. Qb1 Ne7 45. Qb3 Qc6 0-1
2023.11.14 Titled Tue 14th Nov Early
746029 Narayanan, Sri (2552) Demchenko, A (2608) 1-0
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. g3 e5 5. d5 Ne7 6. Bg2 Ng6 7. Nc3 Be7 8. h3 O-O 9. e4 h6 10. O-O Nh7 11. Be3 f5 12. exf5 Bxf5 13. Nd2 Bg5 14. Qe2 Bxe3 15. Qxe3 Ne7 16. f4 Ng6 17. Ne2 exf4 18. Nxf4 Nxf4 19. Rxf4 Qe8 20. Qf2 Qg6 21. Re1 Bd3 22. Re7 Rxf4 23. Qxf4 Rf8 24. Qe3 Rf7 25. Rxf7 Kxf7 26. Ne4 Bb1 27. Nc3 Bd3 28. Nb5 Bxc4 29. Qf4+ Nf6 30. Qxc4 Qxg3 31. Qe2 Qf4 32. Nc3 Qc1+ 33. Kf2 Qf4+ 34. Bf3 Qh4+ 35. Kg2 Qg5+ 36. Kh1 Qh4 37. Bg2 a6 38. Qe6+ Kf8 39. Qc8+ Kf7 40. Qxc7+ Kg6 41. Qe7 Qf4 42. Qe2 Qc1+ 43. Kh2 Qf4+ 44. Kg1 Qc1+ 45. Bf1 Qf4 46. Qf2 Qe5 47. Bd3+ Kf7 48. Qf5 Qd4+ 49. Kg2 b5 50. Ne2 Qxb2 51. Qe6+ Kf8 52. Bg6 1-0
2023.11.14 Titled Tue 14th Nov Early
746198 Demchenko, A (2608) Ilkhomi, Jaloliddin (2177) 1-0
1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. O-O O-O 8. Nh4 Qc7 9. f4 f6 10. Ndf3 d4 11. Bd2 e5 12. f5 Kf7 13. Ne1 Ke8 14. Qh5+ Kd7 15. Qxh7 Rg8 16. c3 b6 17. Qh5 Rf8 18. Rc1 Ba6 19. c4 Rh8 20. Qg4 Rhg8 21. Bf3 Kc8 22. Qh3 Kb7 23. Bh5 Rh8 24. Qg4 Raf8 25. a3 Ka8 26. Rb1 b5 27. b3 Nc8 28. Ng6 Nb6 29. Nxf8 Rxf8 30. Qd1 Rh8 31. Be2 b4 32. a4 Na5 33. h4 Bb7 34. Bf3 Nc8 35. Ng2 Ne7 36. h5 Nac6 37. Nh4 Nd8 38. Ng6 Nxg6 39. hxg6 Nc6 40. Kg2 Ne7 41. Rh1 Rg8 42. Rh7 a5 43. Qe2 Qd8 44. Rbh1 Ka7 45. Kg1 Qc8 46. g4 Qe8 47. Qh2 Kb6 48. Kf2 Bc8 49. Qh5 Bd7 50. Bd1 Bc6 51. Ke1 Bd7 52. g5 fxg5 53. Bxg5 Bc6 54. Rh8 Nxf5 55. Rxg8 Qxg8 56. exf5 e4 57. Qh8 Qxh8 58. Rxh8 exd3 59. Kd2 Bd7 60. Bg4 Be5 61. Rf8 Bd6 62. Rf7 Bc6 63. f6 Bg3 64. fxg7 Bxa4 1-0
2023.11.14 Titled Tue 14th Nov Early
746282 Llorente Zaro, A (2433) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 O-O 8. Nxc6 bxc6 9. e5 Ne8 10. f4 Qh4+ 11. Kd2 d6 12. exd6 Nxd6 13. Qf3 Rb8 14. Rb1 Rd8 15. Kc1 Bxc3 16. Bf2 Bd2+ 17. Kxd2 Ne4+ 18. Ke1 Qe7 19. Qe3 Qb4+ 20. c3 Nxc3 21. a3 Qa5 22. b4 Qf5 23. Rc1 Nd5 24. Qe5 Qd7 25. Qd4 Qe8+ 26. Be2 Ba6 27. Rc2 Nxb4 28. Qxb4 Rxb4 29. axb4 Qe4 30. Rb2 Bxe2 0-1
2023.11.14 Titled Tue 14th Nov Early
746445 Demchenko, A (2608) Timofeev, Arty (2572) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. a4 Bd7 10. Qd2 Rc8 11. f3 Ne5 12. Rfd1 Nc4 13. Bxc4 Rxc4 14. Nde2 Qb8 15. b3 Rcc8 16. Ra2 a6 17. a5 Be6 18. Bd4 Rfe8 19. Na4 d5 20. Bxf6 exf6 21. exd5 Bxd5 22. Nb6 Be6 23. Nxc8 Bxc8 24. c4 b6 25. Nd4 bxa5 26. Qxa5 Bb7 27. c5 f5 28. Rad2 Qf4 29. c6 Qe3+ 30. Kf1 Bxd4 31. Rxd4 Bxc6 32. Qxa6 Bxf3 33. gxf3 Qxf3+ 34. Kg1 Re2 35. Qxe2 Qxe2 36. b4 f4 37. R4d2 Qe3+ 38. Kf1 Qb3 39. Re1 Qxb4 40. Rf2 Kg7 41. h3 g5 42. Re5 h6 43. Kg2 Qb7+ 44. Kh2 Qc7 45. Ree2 f3+ 0-1
2023.10.31 Pavlodar Open A 2023
757006 Demchenko, A (2608) Sviridov, Va (2526) 1-0
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Bd3 Nc6 7. e5 dxe5 8. dxe5 Nd5 9. Bd2 f6 10. Qe2 Kh8 11. Be4 Be6 12. O-O-O Nxc3 13. Bxc3 Qe8 14. Rhe1 Bg8 15. e6 Rd8 16. Rxd8 Nxd8 17. f5 gxf5 18. Bxf5 Qa4 19. Kb1 Nc6 20. g4 Rd8 21. b3 Qf4 22. Qg2 Rd5 23. Nh4 Qd6 24. Ng6+ hxg6 25. Qh3+ Bh7 26. Bxg6 Kg8 27. Qxh7+ 1-0
2023.10.30 Pavlodar Open A 2023
756988 Antonio, V (2410) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nbd7 8. Be3 h6 9. d5 Ng4 10. Bd2 a5 11. Ne1 Ngf6 12. Nd3 b6 13. Qc2 Qe7 14. a3 Ba6 15. Nc1 Bb7 16. b3 c6 17. Rb1 Rfc8 18. f3 cxd5 19. cxd5 Nh5 20. Bb5 Ba6 21. Bxa6 Rxa6 22. Qd3 Raa8 23. g3 Rf8 24. N1e2 f5 25. Qb5 Nhf6 26. b4 h5 27. Qd3 axb4 28. axb4 Nh7 29. Nb5 Rf7 30. Rbc1 h4 31. gxh4 Bf8 32. exf5 gxf5 33. Ng3 Qf6 34. Rc7 Ra2 35. Rc2 Rxc2 36. Qxc2 f4 37. Ne4 Rg7+ 38. Kh1 Qg6 39. Be1 Kh8 40. Qf2 Qf7 41. Qd2 Qh5 0-1
2023.10.27 Pavlodar Open A 2023
756965 Suleymenov, Alisher (2512) Demchenko, A (2608) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O h6 8. Re1 Nbd7 9. Qc2 Nh7 10. dxe5 dxe5 11. Be3 c6 12. Rad1 Qe7 13. Qc1 h5 14. c5 Rd8 15. Bc4 Ndf8 16. Ng5 Be6 17. Nxe6 Nxe6 18. Ne2 h4 19. h3 Nf6 20. Qc2 Nh5 21. b4 Kh7 22. Qb3 Bh6 23. Bxh6 Kxh6 24. Rd6 Ng5 25. Qd3 Rxd6 26. cxd6 Qf6 27. Rd1 Rd8 28. b5 Kg7 29. bxc6 bxc6 30. Qe3 a5 31. d7 Qe7 32. Ba6 Ne6 33. Bc8 Nf6 34. Qd2 Qb4 35. Qd6 Qc4 36. Nc1 Qc2 37. Nb3 Nxe4 38. Qxe5+ f6 39. Qxe6 Qxd1+ 40. Kh2 Qd6+ 41. Qxd6 Nxd6 42. Nd4 Rxc8 43. dxc8=Q Nxc8 44. Nxc6 a4 45. g3 hxg3+ 46. Kxg3 Kf7 47. Kf4 Ke6 48. Ke4 Kd6 49. Nd4 Kc5 50. Kd3 Ne7 51. h4 Nd5 52. a3 Nf4+ 53. Kc3 Nd5+ 54. Kd3 Nf4+ 55. Kc3 Kd5 56. Nf3 Nh3 57. Kb4 Nxf2 58. Kxa4 Nd3 59. Kb5 Nb2 60. a4 Nxa4 61. Kxa4 Ke4 62. Nh2 Kf4 63. Kb4 Kg3 64. Nf1+ Kxh4 65. Kc4 Kg4 66. Kd3 Kf3 67. Nd2+ Kf4 68. Ke2 f5 69. Nf3 g5 70. Nxg5 Kxg5 71. Kf3 f4 1/2-1/2
2023.10.26 Pavlodar Open A 2023
756946 Demchenko, A (2608) Zarubitski, Viachaslau (2429) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. O-O Nd7 10. Ng3 Nb6 11. Bd2 g6 12. Ne4 Bf8 13. Qc2 f5 14. Ng5 Nd5 15. Rfe1 Rxe1+ 16. Rxe1 Bd6 17. Qc1 b5 18. c4 bxc4 19. Bxc4 Bb7 20. h4 h6 21. Nf3 h5 22. Bg5 f6 23. Bf4 Bb4 24. Bd2 Bf8 25. Bh6 Bb4 26. Re2 Qd7 27. a3 Bd6 28. Bf4 Bf8 29. Qe1 a5 30. Bd2 a4 31. Qd1 Kh7 32. Bc1 Nb6 33. Be6 Qd6 34. Ba2 Nd5 35. Re1 Qd7 36. Bd2 Bd6 37. Qc2 Kg7 38. Rc1 Nf4 39. Bxf4 Bxf4 40. Re1 Bc7 41. Re6 Bd6 42. Qc3 Be7 43. Qe3 Bf8 44. Rxf6 1-0
2023.10.25 Pavlodar Open A 2023
756925 Agmanov, Zhandos (2452) Demchenko, A (2608) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bd7 7. Re1 Be7 8. d4 O-O 9. h3 Re8 10. Nbd2 Bf8 11. Bc2 a5 12. Nf1 h6 13. Ng3 a4 14. Bd2 b5 15. Rc1 g6 16. Be3 Bg7 17. Qd2 Kh7 18. Red1 Qe7 19. b4 axb3 20. axb3 Ra2 21. Ra1 Rea8 22. Rxa2 Rxa2 23. d5 Nd8 24. Qc1 c5 25. b4 c4 26. Qb1 Ra8 27. Qb2 Ne8 28. Ra1 Rxa1+ 29. Qxa1 Kg8 30. Nd2 Nf6 31. Qa7 Kh7 32. Nf3 Nb7 33. Qc5 1/2-1/2
2023.10.24 Pavlodar Open A 2023
756897 Savchenko, B (2513) Demchenko, A (2608) 0-1
1. b4 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 O-O 5. c4 d6 6. d3 e5 7. Be2 Nbd7 8. Qc2 b6 9. Nc3 Bb7 10. h4 a5 11. b5 Nc5 12. Kf1 Qe7 13. Nd2 c6 14. bxc6 Bxc6 15. Bf3 Rac8 16. Ba3 e4 17. dxe4 Nfxe4 18. Bb2 d5 19. cxd5 Bxc3 20. Bxc3 Bb5+ 21. Kg1 Nxf2 22. Kxf2 Nd3+ 23. Kg1 Qxe3+ 24. Kh2 Nb4 25. Qb2 Rxc3 26. Rhe1 Qf4+ 27. g3 Qd4 28. Bg2 Nd3 29. Qxb5 Nxe1 0-1
2023.10.24 Pavlodar Open A 2023
756910 Demchenko, A (2608) Nikitenko, M (2527) 0-1
1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. O-O Bg7 5. c3 e6 6. d4 cxd4 7. Nxd4 Nf6 8. Nxc6 bxc6 9. e5 Nd5 10. Re1 O-O 11. Nd2 d6 12. exd6 Qxd6 13. Ne4 Qc7 14. Qf3 f5 15. Nc5 Qd6 16. Nd3 e5 17. Be3 e4 18. Qf4 Qe6 19. Bxd5 cxd5 20. Bc5 Rf7 21. Qe3 Qd7 22. Nf4 g5 23. Nxd5 Qxd5 24. Rad1 f4 25. Rxd5 fxe3 26. Rd8+ Bf8 27. Bxe3 h6 28. h4 gxh4 29. Bxh6 Bb7 30. Red1 Rxd8 31. Rxd8 Rf6 32. Be3 a6 33. Bc5 Rf7 34. Kh2 Kg7 35. Bxf8+ Rxf8 36. Rxf8 Kxf8 37. Kh3 Kf7 38. Kxh4 Kf6 39. g4 a5 40. b4 a4 41. c4 a3 42. b5 Bc8 43. b6 Ke5 44. Kg5 Ba6 45. c5 Bb7 46. Kh6 Kd5 47. Kg6 Kxc5 48. Kf6 Kxb6 49. Ke5 Kc5 50. g5 Bd5 51. g6 Bxa2 52. g7 Bg8 0-1
2023.10.23 Pavlodar Open A 2023
756889 Demchenko, A (2608) Utegaliyev, A (2439) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bf1 e5 8. Bc4 Be7 9. d3 d6 10. h3 Nxf3+ 11. Qxf3 b5 12. Bb3 Be6 13. Bg5 O-O 14. Bxf6 Bxf6 15. Nd5 Qd8 16. a4 b4 17. a5 Bg5 18. Bc4 g6 19. Qe2 Kg7 20. c3 Rb8 21. cxb4 Bxd5 22. Bxd5 cxb4 23. Bc4 Qc7 24. Bxa6 Ra8 25. d4 exd4 26. Qb5 Rfb8 27. Qxg5 Rxa6 28. Rec1 Qb7 29. e5 Qd5 30. Qf6+ Kg8 31. Rc7 Re8 32. Rd1 Qe6 33. Rxd4 dxe5 34. Qxe6 Rexe6 35. Rdd7 Rf6 36. Rd5 Rfd6 37. Rcc5 Kg7 38. Kf1 Rxd5 39. Rxd5 Rc6 40. Rxe5 Kf6 41. Re1 Ra6 42. Ra1 Ke5 43. Ke2 Kd4 44. Kd2 Kc4 45. Kc2 f6 46. Ra4 h5 47. h4 g5 48. g3 g4 49. b3+ Kd5 50. Kd3 f5 51. Ke3 Ke5 52. Ra2 Kd5 53. f3 gxf3 54. Ra4 Kc5 55. Kxf3 Kb5 56. Kf4 Ra8 57. a6 1-0
2023.10.17 Titled Tue 17th Oct Early
773101 Demchenko, A (2608) Leyva Rivera, Y (2337) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Kb1 h6 10. Be3 Ng4 11. Nxc6 Bxc6 12. Bf4 Qc7 13. Bg3 O-O-O 14. f3 Nf6 15. Qe3 Be7 16. Bc4 Kb8 17. Bf2 b5 18. Bb3 Nd7 19. Nd5 Bxd5 20. exd5 e5 21. a4 Nc5 22. axb5 axb5 23. Qe2 Qb7 24. Bxc5 dxc5 25. d6 Bxd6 26. Bd5 Qb6 27. Bxf7 Kc7 28. c3 Ra8 29. Bd5 Ra6 30. Kc2 c4 31. Ra1 Rd8 32. Rhd1 Kb8 33. Qe1 Bc7 34. Be4 Rxd1 35. Rxd1 Qa5 36. Rd7 Qa4+ 37. Kd2 Rd6+ 38. Rxd6 Bxd6 39. Qf2 Kc7 40. Qg3 g5 41. Qf2 Qa2 42. Kc1 Qa1+ 43. Bb1 Qa6 44. Qc2 Qb6 45. Qe2 Qg1+ 46. Kc2 Qxh2 47. b3 cxb3+ 48. Kxb3 Qg1 49. Bd3 Qc5 50. Bxb5 Qa3+ 51. Kc2 Qa2+ 52. Kd3 Qb1+ 53. Kd2 Qb2+ 54. Ke1 Qc1+ 55. Kf2 Bc5+ 56. Kg3 Qf4+ 57. Kh3 Qh4# 0-1
2023.10.17 Titled Tue 17th Oct Early
773202 Mirza, Diana (1913) Demchenko, A (2608) 0-1
1. d4 Nf6 2. Nf3 d6 3. c4 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. e3 Kc8 9. Be2 Nd7 10. O-O f6 11. Bh4 a5 12. Rfd1 a4 13. b3 Nc5 14. b4 Nxb4 15. Rab1 Nc6 16. Nd5 Bf5 17. Rb5 a3 18. h3 Na4 19. g4 Be6 20. Rb3 Nb2 21. Rd2 h6 22. Ne1 Ra4 23. Nd3 Nxc4 24. Rc2 Bxd5 25. Ne1 Nb6 26. Nd3 Bxb3 0-1
2023.10.17 Titled Tue 17th Oct Early
773470 Demchenko, A (2608) Hnydiuk, A (2350) 1-0
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. h3 g6 7. Bc4 Bg7 8. O-O O-O 9. Re1 Nd7 10. Nf3 N7b6 11. Bf1 Bf5 12. c4 Nb4 13. Na3 c5 14. Bg5 Re8 15. g4 Bc8 16. Qd2 Nc6 17. d5 Nd4 18. Nxd4 Bxd4 19. Nb5 Bg7 20. Rad1 a6 21. Nc3 Nd7 22. Bg2 Ne5 23. b3 Bd7 24. Ne4 f6 25. Be3 Nf7 26. Nxc5 b5 27. Ne6 Bxe6 28. dxe6 Ne5 29. f4 1-0
2023.10.17 Titled Tue 17th Oct Early
773785 Fiorito, Francisco (2348) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 Qe7 8. O-O d6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bg4 12. f3 Be6 13. a3 Bc5+ 14. Kh1 Nh5 15. Be1 Nf4 16. Ne2 Rg8 17. Bd2 Qf6 18. b4 Bb6 19. a4 Nxe2 20. Qxe2 Bd4 21. Rae1 Be5 22. Ba6 Rb8 23. Bc4 h5 24. Bxe6 Qxe6 25. b5 c5 26. f4 gxf4 27. Bxf4 Bd4 28. Qxh5 Qg6 29. Qf3 f6 30. h3 Ke7 31. c3 Be5 32. Bxe5 fxe5 33. Qe2 Rg7 34. Rf3 Rbg8 35. Ref1 Rh8 36. Qf2 Rhg8 37. Qe2 Rh7 38. Qf2 Rhg7 39. Qh4+ Kd7 40. Qf2 Kc8 41. Rf8+ Rxf8 42. Qxf8+ Kb7 43. Qf3 Qe6 44. a5 Qc4 45. Qf8 Qxb5 46. Rf7 Rxf7 47. Qxf7 Qxa5 48. h4 Qa1+ 49. Kh2 Qxc3 50. h5 Qd2 51. Qg6 Qf4+ 52. g3 Qd2+ 53. Kh3 c4 54. h6 c3 55. Qf7 c2 56. Qb3+ Kc6 57. Qc4+ Kb6 58. Qb3+ Kc5 59. Qa3+ Kd4 60. Qa4+ Kd3 61. Qb3+ Ke2 62. Qc4+ Ke1 63. h7 Qh6+ 64. Kg2 Kd2 65. Qd5+ Kc1 66. Qg8 Kb2 67. Qb8+ Kc1 0-1
2023.10.17 Titled Tue 17th Oct Early
773974 Demchenko, A (2608) Llorente Zaro, A (2433) 1-0
1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 d5 5. dxe5 Nxe4 6. Nf3 Nc6 7. Nbd2 Nc5 8. Bc2 Bg4 9. h3 Bh5 10. O-O Be7 11. Re1 O-O 12. Nf1 Ne6 13. Ng3 Bg6 14. Nf5 Qd7 15. Be3 Bc5 16. Bxc5 Nxc5 17. N3h4 Rfe8 18. b4 Ne6 19. Qg4 Rad8 20. Rad1 Nf8 21. f4 Qc8 22. Bb3 Qe6 23. Nd4 Nxd4 24. cxd4 Qxg4 25. hxg4 Be4 26. Rc1 c6 27. Nf5 Ne6 28. Nd6 Rxd6 29. exd6 Nxf4 30. Bc2 Nxg2 31. Rxe4 dxe4 32. Kxg2 Rd8 33. Bxe4 Kf8 34. d5 cxd5 35. Bxd5 Rxd6 36. Bb3 Rd4 37. Rc8+ Ke7 38. Rc7+ Kd6 39. Rxb7 Rxg4+ 40. Kf3 f5 41. b5 Kc5 42. a4 Kb4 43. Bd1 Rd4 44. Ke2 f4 45. Ke1 Re4+ 46. Kf2 Rd4 47. Be2 Kxa4 48. Rxa7+ Kb4 49. Rxg7 h5 50. b6 Kc5 51. b7 Rb4 52. Bf3 Rb2+ 53. Kg1 Rb1+ 54. Kg2 Rb2+ 55. Kh3 Rb3 56. Kh4 Kd4 57. Rg8 Ke3 58. b8=Q Rxb8 59. Rxb8 Kxf3 60. Rf8 Ke3 61. Kh3 f3 62. Kg3 h4+ 63. Kxh4 f2 64. Kg3 1-0
2023.10.17 Titled Tue 17th Oct Early
774101 Samunenkov, Ihor (2531) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. dxc6 bxc6 11. Qc2 Bb7 12. b3 Bd4 13. Bb2 Qc7 14. Bf3 Rfd8 15. Rad1 a6 16. Na4 c5 17. Ba3 Nd7 18. Rd2 Bc6 19. Nc3 Nf6 20. Ne2 Qb7 21. Nxd4 cxd4 22. Re1 a5 23. Qd3 h6 24. g3 Nd7 25. Bg2 Qb6 26. Be7 Re8 27. Bd6 Nc5 28. Qe2 f6 29. f4 exf4 30. gxf4 e5 31. fxe5 fxe5 32. Qh5 d3 33. Kh1 Nxe4 34. c5 Qb7 35. Bxe4 Bxe4+ 36. Kg1 Re6 37. Rf2 Rg6+ 38. Kf1 Bg2+ 39. Kg1 Kh7 40. c6 Bxc6+ 41. Kf1 Rxd6 0-1
2023.10.17 Titled Tue 17th Oct Early
774346 Demchenko, A (2608) Boruchovsky, A (2536) 0-1
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5 Nxc5 10. Nb3 Nce4 11. Nfd4 Nd6 12. Nc5 O-O 13. Nd3 Re8 14. c3 Qb6 15. Qb3 Nc4 16. Qxb6 axb6 17. a3 Ne4 18. f3 Nc5 19. Nb4 Rad8 20. Rd1 Bf6 21. Nbc2 Na4 22. Rb1 g6 23. Kf2 h5 24. g3 Rd7 25. Re1 Rxe1 26. Kxe1 Nc5 27. Nb4 Bxd4 28. cxd4 Nb3 29. Bf4 Nxd4 30. Kf2 Nb3 31. Rd1 d4 32. Nd3 f6 33. h4 Kf7 34. Nb4 Nc5 35. Bc1 d3 36. Be3 Nxb2 37. Rd2 Nc4 38. Rd1 Nxa3 39. Bxc5 bxc5 40. Nxd3 Kg7 41. Ke2 c4 42. Nc5 Rxd1 43. Kxd1 b5 44. Na6 c3 45. Nb4 g5 46. Nd5 gxh4 47. gxh4 c2+ 48. Kc1 Kg6 49. Kb2 Kf5 50. Kc1 Ke5 51. Nb4 Kf4 52. Nd5+ Ke5 53. Nb4 Kd4 54. Kd2 Kc4 55. Nc6 b4 56. Na5+ Kb5 57. Nb3 Kc4 58. Na5+ Kd5 59. Nb3 Ke5 60. Nc5 Kf4 61. Ne4 b3 62. Kc1 f5 63. Nf6 Kxf3 64. Nxh5 Kg4 65. Ng7 Nb5 66. h5 Nd4 67. h6 Ne2+ 68. Kd2 c1=Q+ 69. Kxe2 Qxh6 70. Ne8 Qe6+ 71. Kd3 Qxe8 0-1
2023.10.17 Titled Tue 17th Oct Early
774515 Kleiman, J (2399) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 a5 7. Nc3 Be7 8. Re1 O-O 9. Nd5 Be6 10. c3 Rb8 11. h3 Re8 12. Ba2 Bf8 13. Be3 Bxd5 14. exd5 Ne7 15. c4 c5 16. dxc6 bxc6 17. c5 Ned5 18. Bc1 Nb4 19. Bb1 Rb7 20. cxd6 Bxd6 21. d4 e4 22. Nd2 Rbe7 23. Nc4 Bc7 24. Ra3 Rd7 25. Qe2 Rxd4 26. Be3 Rd5 27. Rc3 Nd3 28. Rf1 Nh5 29. g3 Nf6 30. Kg2 Nh7 31. Nd2 f5 32. Ba2 Kh8 33. Rxc6 Rd6 34. Rxd6 Bxd6 35. Nc4 Bc7 36. Qh5 Rf8 37. Bd2 f4 38. Bc3 Qg5 39. Qxg5 Nxg5 40. h4 Nf3 41. Bb1 Nc5 42. Bxe4 Nxe4 43. Kxf3 Nxc3 44. bxc3 fxg3+ 45. Kg2 Rf4 46. Ne3 Rxh4 47. fxg3 Rxa4 48. Rf7 Be5 49. c4 Ra2+ 50. Kf3 a4 51. Re7 Bf6 52. Ra7 a3 53. Nd5 Bd4 54. Ra8+ Kh7 55. Nb4 Rb2 56. Nc6 Rb3+ 57. Ke4 Bc5 58. Ne5 Re3+ 59. Kf4 Re1 60. g4 Rf1+ 61. Ke4 Re1+ 62. Kd5 Bb4 63. Nf7 Rd1+ 64. Kc6 Rd4 65. Ne5 Re4 66. Kd5 Re1 67. Ke6 Bc3 68. Rxa3 Bxe5 69. Kf7 Bf6 70. Rf3 Re4 71. c5 Rxg4 72. Rf5 Rc4 73. Rd5 Rc2 74. Ke6 Kg6 75. Kd7 h5 76. c6 h4 77. c7 h3 78. Rd3 h2 79. Rg3+ Kf5 80. Rh3 Be5 81. c8=Q Rxc8 82. Kxc8 g5 83. Kd7 g4 84. Rh7 g3 85. Kc6 g2 86. Rh5+ Ke4 87. Rh4+ Bf4 88. Rh3 0-1
2023.10.17 Titled Tue 17th Oct Early
774604 Zhao Jun (2571) Demchenko, A (2608) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. d3 d6 6. c3 g6 7. Nbd2 Bg7 8. O-O O-O 9. Re1 h6 10. Nf1 f5 11. exf5 Nxf5 12. Bxc6 bxc6 13. Ng3 c5 14. Be3 Rb8 15. Rb1 Bb7 16. Nd2 Qd7 17. Nde4 Qf7 18. Qd2 Kh7 19. c4 Rbd8 20. Rf1 Nd4 21. b4 cxb4 22. Qxb4 Ba8 23. Bxd4 exd4 24. Qa5 d5 25. cxd5 Bxd5 26. f4 Qd7 27. h3 Rf7 28. Rf2 Rdf8 29. Rbf1 Qb5 30. Qd2 Qd7 31. Rf3 Kh8 32. Qf2 c5 33. Nxc5 Qb5 34. Nce4 Qa5 35. f5 Be5 36. f6 Qxa2 37. Qe1 Qa3 38. Ng5 1-0
2023.10.17 Titled Tue 17th Oct Early
774810 Demchenko, A (2608) Ismagilov, Damir (2143) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. c3 h6 7. Bh4 a6 8. Nbd2 g5 9. Bg3 Ba7 10. O-O Qe7 11. Kh1 Nh7 12. d4 Nf8 13. Bd5 Ng6 14. Nc4 g4 15. Nfd2 h5 16. f3 h4 17. Be1 g3 18. f4 Nxf4 19. Rxf4 exf4 20. h3 Be6 21. Qf3 Qg5 22. Bxc6+ bxc6 23. Qf1 Ke7 24. Nf3 Qb5 25. b3 d5 26. exd5 cxd5 27. a4 Qxb3 28. Nce5 c5 29. Bd2 cxd4 30. Nc6+ Kf8 31. Nfxd4 Qc4 32. Qxf4 Bxd4 33. Nxd4 Re8 34. Rf1 Rh7 35. Kg1 Qd3 36. Qf6 Kg8 37. Bf4 Qg6 38. Qe5 Qe4 39. Qd6 Rg7 40. Bh6 Rg6 41. Bd2 Bxh3 42. Qxg6+ fxg6 43. gxh3 Rf8 44. Re1 Qd3 45. Bg5 Qxc3 46. Rd1 Re8 47. Bxh4 g2 48. Bf2 Re4 49. Kxg2 Rf4 50. Rf1 Qd2 51. Nf3 Qe2 52. Nh2 Qe4+ 53. Kg3 Rf5 54. Ng4 Qf4+ 55. Kg2 Qe4+ 56. Kg3 Kg7 57. Re1 Qf3+ 58. Kh2 Qxf2+ 59. Nxf2 Rxf2+ 60. Kg3 Ra2 61. Re5 Rxa4 62. Rxd5 Ra3+ 63. Kg4 Kh6 64. Rd8 a5 65. Rh8+ Kg7 66. Ra8 Ra1 67. Ra7+ Kh6 68. h4 a4 69. Ra6 Kg7 70. Kg5 Rg1+ 71. Kf4 Rh1 72. Kg4 Rg1+ 73. Kf4 Rf1+ 74. Kg4 Ra1 75. Kg5 Rg1+ 76. Kf4 1/2-1/2
2023.10.17 Titled Tue 17th Oct Early
774933 Aashman, Gupta (2235) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. O-O-O+ Kc8 8. e3 Nfd7 9. Nf3 f6 10. Bh4 Nc6 11. Be2 a5 12. Nd2 a4 13. f3 Bb4 14. Nd5 Bc5 15. Ne4 Ba7 16. Bf2 Nc5 17. Nec3 Na5 18. Nb5 Bxd5 19. Nxa7+ Rxa7 20. Rxd5 b6 21. Rhd1 Nab7 22. Bf1 Rd8 23. g3 Rxd5 24. Rxd5 e4 25. Bh3+ Kb8 26. fxe4 Nxe4 27. Be1 Nbd6 28. Bb4 Nc5 29. Bxc5 bxc5 30. Rxc5 Nf7 31. Rb5+ Rb7 32. Ra5 Ne5 33. Bg2 c6 34. Rxa4 Kc7 35. Kc2 Kd6 36. b3 h5 37. Ra6 g5 38. a4 Kc5 39. Ra8 h4 40. gxh4 Rh7 41. hxg5 Rxh2 42. gxf6 Rxg2+ 43. Kc3 Rg3 44. b4+ Kd6 45. Kd4 Rg4+ 46. e4 Nf3+ 47. Ke3 Ng5 48. c5+ Ke6 49. Ra6 Rxe4+ 50. Kd3 Kd5 51. b5 Rf4 52. b6 Rb4 53. Kc3 Rc4+ 54. Kb3 Ne6 55. b7 Nxc5+ 56. Ka3 Nxa6 57. f7 Rf4 58. a5 Rf3+ 59. Ka4 Rxf7 60. b8=Q Nxb8 61. a6 Nxa6 62. Ka5 Nc5 63. Kb6 Rb7+ 64. Ka5 Rb5# 0-1
2023.10.10 Titled Tue 10th Oct Early
782175 Demchenko, A (2608) Baziuk, Vladyslav (2211) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O Be6 9. h3 Nc6 10. f4 b5 11. Be3 O-O 12. a4 b4 13. Nd5 Bxd5 14. exd5 Na5 15. Ng3 Re8 16. Qf3 Qc7 17. b3 Nb7 18. Rad1 Nc5 19. fxe5 dxe5 20. Bc4 Bd6 21. Nf5 Rad8 22. Nxg7 e4 23. Qxf6 Be5 24. Nxe8 Bxf6 25. Nxc7 1-0
2023.10.10 Titled Tue 10th Oct Early
782580 Geivondian, Arman (2297) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Re1 Be7 9. Nbd2 O-O 10. Nf1 b5 11. Bc2 exd4 12. cxd4 Bg4 13. Be3 Nh4 14. Rc1 Bf6 15. e5 dxe5 16. Bxh7+ Kxh7 17. Qc2+ Kg8 18. Qxc6 Bxf3 19. gxf3 exd4 20. Bf4 Qc8 21. Bg3 Qh3 22. Bxh4 Qxh4 23. Qxc7 d3 24. Rcd1 Rfd8 25. Re3 Qc4 26. Qb7 Rab8 27. Qe4 Qxa2 28. Rexd3 Rxd3 29. Rxd3 Qxb2 30. Ng3 Qe5 31. Qc6 b4 32. Qc4 Qe6 33. Qc1 b3 34. Ne4 b2 35. Qb1 Be5 36. Rd2 Rc8 37. Rd1 Qg6+ 38. Kf1 Qf5 39. Ke2 Qf4 40. Qd3 g6 41. Qxa6 Rc2+ 42. Kf1 Rc1 43. Qd3 b1=Q 44. Qxb1 Rxb1 45. Rxb1 Qxf3 0-1
2023.10.10 Titled Tue 10th Oct Early
782816 Demchenko, A (2608) Preotu, Razvan (2464) 0-1
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. f4 g6 6. Nf3 Bg7 7. d3 e6 8. O-O Nge7 9. Be3 a6 10. Bc4 Nd4 11. Bxd4 cxd4 12. Ne2 d5 13. Bb3 Qb6 14. Kh1 dxe4 15. dxe4 Bc6 16. Ng3 O-O-O 17. Qd3 h5 18. h4 Kb8 19. Ng5 Rhf8 20. Ne2 Ng8 21. Ng1 Nf6 22. N1h3 Ng4 23. Nf2 Ne3 24. Rfe1 e5 25. fxe5 Bxe5 26. Kg1 Qc7 27. Re2 Bh2+ 28. Kh1 Bg3 29. Nf3 Bxf2 30. Rxf2 Qg3 31. Re2 f5 32. Nxd4 Qxh4+ 33. Kg1 Ng4 34. Nf3 Qg3 35. Qc3 fxe4 36. Rxe4 Qf2+ 0-1
2023.10.10 Titled Tue 10th Oct Early
783106 Hoang Thi Bao Tram (2244) Demchenko, A (2608) 0-1
1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 d6 6. e4 c5 7. c3 Be7 8. Re1 O-O 9. Nbd2 Nc6 10. Nf1 b4 11. c4 Nd7 12. g4 Nde5 13. h3 Nxf3+ 14. Bxf3 Bg5 15. Bg2 Bxc1 16. Qxc1 Nd4 17. Ne3 h5 18. Qd2 Qg5 19. Rad1 hxg4 20. hxg4 g6 21. Rf1 e5 22. f3 f6 23. Nc2 Ne6 24. Qxg5 fxg5 25. Kf2 Kg7 26. Rh1 Nf4 27. Bf1 a6 28. Be2 a5 29. Ne3 Rh8 30. Ra1 Bc6 31. Rxh8 Rxh8 32. Nf1 Ne6 33. a3 bxa3 34. Rxa3 Rb8 35. Rxa5 Rxb2 36. Ra6 Nd4 37. Ng3 Kf6 38. Ke3 Ke6 39. Ra7 Bb7 40. Ra5 Kd7 41. Ra7 Kc8 42. Ra5 Kc7 43. Bd1 Rb1 44. Be2 Kb6 45. Ra2 Bc6 46. Nf1 Ne6 47. Nd2 Rb4 48. Bd1 Nf4 49. Bc2 Kc7 50. Bb3 Rb8 51. Ra1 Rh8 52. Ra7+ Kb6 53. Ra1 Rh2 0-1
2023.10.10 Titled Tue 10th Oct Early
783246 Demchenko, A (2608) Mamedov, Edgar (2234) 1-0
1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 Nf6 5. Bg2 d6 6. f4 Be7 7. Nh3 O-O 8. O-O Bd7 9. Nf2 b5 10. g4 Qb6 11. Kh1 d5 12. e5 Ne8 13. Nf3 f6 14. exf6 Bxf6 15. c3 Nd6 16. Qe2 Rae8 17. g5 Bd8 18. Ng4 Nf7 19. Be3 a5 20. d4 cxd4 21. Nxd4 Nxd4 22. Bxd4 Qb7 23. Qe3 Nd6 24. Nh6+ Kh8 25. Qe5 Re7 26. Qxd6 Qc7 27. Qxc7 Bxc7 28. Ng4 Bxf4 29. Be5 Ref7 30. h4 Bxe5 31. Nxe5 Rxf1+ 32. Rxf1 Rxf1+ 33. Bxf1 Be8 34. Bh3 Kg8 35. Bxe6+ Kf8 36. Bxd5 Ke7 37. Be4 Ke6 38. Nf3 g6 39. Kg2 Kd6 40. Kg3 Bf7 41. a3 Kc5 42. Kf4 Be6 43. Ke5 Ba2 44. b4+ 1-0
2023.10.10 Titled Tue 10th Oct Early
783551 Dehtiarov, Roman (2320) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Be3 Be7 9. Nbd2 O-O 10. h3 b5 11. Bc2 exd4 12. cxd4 Nb4 13. Bb1 c5 14. d5 a5 15. a3 Na6 16. Re1 Bf6 17. Qc2 Re8 18. Ba2 a4 19. Rad1 Rc8 20. Nf1 c4 21. Bd4 Nc5 22. Bxc5 Rxc5 23. Ng3 Nf4 24. Bb1 Be5 25. Nxe5 dxe5 26. Ne2 Ng6 27. Qd2 Qf6 28. Rc1 h6 29. Rc3 Qg5 30. Qxg5 hxg5 31. Rec1 Kf8 32. f3 Ke7 33. R3c2 Kd6 34. Nc3 Nf4 35. Rd2 Rcc8 36. Ne2 Ng6 37. Nc3 Rc5 38. Ne2 Rb8 39. Ba2 f6 40. Kh2 Rh8 41. Kg1 Nf4 42. Nxf4 gxf4 43. Kf2 g6 44. Bb1 Rb8 45. Rdc2 Rcc8 46. Ke1 f5 47. Rd2 fxe4 48. Bxe4 Bf5 49. Rdc2 Bxe4 50. fxe4 g5 51. Kf2 Rh8 52. Rc3 Rh4 53. R1c2 g4 54. hxg4 Rxg4 55. Rh3 Rg6 56. Rh5 Rbg8 57. Kf1 Re8 58. Rf2 Kc5 59. Rf3 Kd4 60. d6 Rxd6 61. g3 Kxe4 62. Ke2 Red8 63. Rf1 Rd2+ 64. Ke1 Rd1+ 65. Ke2 R8d2# 0-1
2023.10.10 Titled Tue 10th Oct Early
783678 Demchenko, A (2608) Harshavardhan, G B (2381) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nb3 a6 8. Be2 e6 9. O-O Be7 10. Bxf6 gxf6 11. Bh5 Rg8 12. Kh1 Qc7 13. f4 Rg7 14. f5 O-O-O 15. Ne2 Rdg8 16. Nf4 Kb8 17. Bxf7 Rxf7 18. fxe6 Rfg7 19. exd7 Qxd7 20. Rf2 Bd8 21. Nd5 Ne5 22. Nd4 Ng4 23. Rd2 Qe8 24. Qf3 Rg5 25. Qf4 Nxh2 26. Kxh2 Qh5+ 27. Kg1 Qh3 28. Qh2 Qg4 29. Re1 Re5 30. Qf4 Qh3 31. Re3 Qh5 32. Nf5 Rg4 33. Qh2 Qg5 34. Rde2 Rxd5 35. exd5 Bb6 36. Qxd6+ Ka7 37. Qe6 Rf4 38. Ng3 Qxg3 39. Qxb6+ 1-0
2023.10.10 Titled Tue 10th Oct Early
783867 Kukhmazov, A (2498) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. g3 e5 5. Bg2 Be7 6. Nc3 O-O 7. O-O h6 8. h3 Bf5 9. d5 Nb8 10. Nd2 c6 11. e4 Bd7 12. b3 a5 13. Ba3 Na6 14. Qe2 Nb4 15. Rfc1 Nh7 16. Bb2 Bg5 17. a3 Na6 18. h4 Bxd2 19. Qxd2 Nc5 20. Qd1 a4 21. bxa4 cxd5 22. cxd5 f5 23. Rc2 f4 24. Rd2 g5 25. hxg5 Nxg5 26. Qh5 Qf6 27. Nb5 f3 28. Bf1 Ncxe4 29. Rc2 Bf5 30. Rac1 Rf7 31. Qh4 Raf8 32. Nc7 Rg7 33. Kh2 Qg6 34. Nb5 Nf6 35. Rd2 Ng4+ 36. Kg1 Ne4 37. Rdc2 Nxg3 38. fxg3 Bxc2 39. Rxc2 Qxc2 0-1
2023.10.10 Titled Tue 10th Oct Early
784100 Vakhlamov, I (2413) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. Nd5 Nxd5 6. exd5 Nd4 7. Nxd4 exd4 8. a3 Be7 9. O-O O-O 10. Qg4 c5 11. Qg3 d6 12. d3 Bh4 13. Qf3 a6 14. Bc4 b5 15. Ba2 Qf6 16. Qxf6 Bxf6 17. Re1 Bf5 18. Bf4 Rfd8 19. h3 g5 20. Bh2 h5 21. Rad1 Rac8 22. b3 a5 23. Kf1 b4 24. a4 Rc7 25. Re2 Re7 26. Rde1 Rxe2 27. Rxe2 Kf8 28. Bb1 Be7 29. Ba2 Bc8 30. Bb1 Bb7 31. f4 gxf4 32. Bxf4 Bxd5 33. Bh6+ Ke8 34. Bg5 Be6 35. Bf4 Kd7 36. Rf2 Rg8 37. Bh2 Bg5 38. Bf4 Ke7 39. Bxg5+ Rxg5 40. Rf4 d5 41. Kf2 Kd6 42. h4 Rg8 43. Rf6 Rh8 44. Kf3 Ke5 45. Rf4 Bg4+ 46. Kg3 Rg8 47. Rf2 f5 48. Ba2 f4+ 49. Kh2 Re8 50. Rf1 Kf5 51. Kg1 Re2 52. Rf2 Re3 53. Bb1 Ke5 54. Kf1 f3 55. gxf3 Bxf3 56. Ba2 Kf4 57. Bb1 Kg3 58. Ba2 Kxh4 59. Rh2+ Kg3 60. Rxh5 Bxh5 61. c4 Bg4 62. Bb1 Bh3+ 63. Kg1 Re1# 0-1
2023.10.10 Titled Tue 10th Oct Early
784217 Demchenko, A (2608) Mikaelyan, A (2526) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 Bb6 9. Nbd2 Be6 10. a4 a6 11. b4 d5 12. exd5 Nxd5 13. Qb3 Qd7 14. Nxe5 Nxe5 15. Bxe5 f6 16. Ne4 O-O-O 17. Nxf6 Qf7 18. O-O Kb8 19. d4 Nf4 20. Bxe6 Nxe6 21. a5 Ba7 22. b5 axb5 23. Qxb5 Ka8 24. a6 c6 25. axb7+ Qxb7 26. Qa4 Rc8 27. Rfb1 Qe7 28. Ne4 Nf4 29. Kh1 Ne2 30. Qc4 Rhf8 31. Qxe2 g4 32. Nc5 g3 33. hxg3 1-0
2023.10.10 Titled Tue 10th Oct Early
784291 Demchenko, A (2608) Andreikin, D (2729) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 1/2-1/2
2023.10.03 Titled Tue 3rd Oct Early
789425 Demchenko, A (2608) Baziuk, Vladyslav (2211) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O O-O 9. h3 b5 10. Ng3 Nc6 11. Be3 Be6 12. a4 b4 13. Nd5 Nd7 14. Bc4 Nc5 15. Bxc5 dxc5 16. Qd3 a5 17. c3 Bg5 18. Rad1 Rb8 19. Qe2 Qc8 20. Qf3 Ne7 21. Nf5 Nxf5 22. exf5 Bxf5 23. Qg3 Bd8 24. Qxe5 Be6 25. Rfe1 Bxd5 26. Rxd5 Bf6 27. Qg3 Re8 28. Red1 Qc6 29. Rd7 Rf8 30. Rxf7 Rxf7 31. Qxb8+ 1-0
2023.10.03 Titled Tue 3rd Oct Early
789723 Omelja, A (2434) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Bg5 h6 5. Bh4 exd4 6. Qxd4 g5 7. Bg3 Bg7 8. Qd2 Be6 9. e3 O-O 10. Nf3 d5 11. O-O-O c6 12. Nd4 Nbd7 13. Kb1 Nc5 14. f3 a5 15. h4 g4 16. Be5 a4 17. Be2 a3 18. b3 Qe7 19. cxd5 cxd5 20. Bf4 Rac8 21. Ncb5 Rfd8 22. Rc1 Nh5 23. fxg4 Nxf4 24. exf4 Ne4 25. Qd3 Qb4 26. Rhd1 Bd7 27. Qe3 Rxc1+ 28. Rxc1 Re8 29. Bf3 Nd2+ 30. Qxd2 Qxd2 31. Nc2 Bxb5 0-1
2023.10.03 Titled Tue 3rd Oct Early
790102 Demchenko, A (2608) Orujov, Farid (2226) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5 10. Bf4 f6 11. Nb5 Bb4+ 12. Bd2 Bxd2+ 13. Kxd2 Kd8 14. f4 Nc6 15. Rd1 Bg4 16. Be2 Bxe2 17. Kxe2+ Kc8 18. Kf3 Rd8 19. Rxd8+ Nxd8 20. Re1 a6 21. Nd4 Kd7 22. Rd1 Ke7 23. Nf5+ Kf7 24. g4 g6 25. Nh6+ Ke7 26. Re1+ Kf8 27. Rd1 Ke7 28. Re1+ Kf8 29. h4 c6 30. f5 g5 31. hxg5 fxg5 32. f6 Nf7 33. Nxf7 Kxf7 34. Re7+ Kxf6 35. Rxb7 Rf8 36. Kg3 Ke6 37. Rxh7 Rf4 38. Rh6+ Kd7 39. Rg6 Rc4 40. c3 Rc5 41. Kf3 Ke7 42. Rg7+ Kf6 43. Ra7 a5 44. Ra8 Ke5 45. Re8+ Kd6 46. Rf8 a4 47. Rf5 Rc4 48. a3 Rc5 49. Rf6+ Kd5 50. Rf8 Rb5 51. Rd8+ Kc4 52. Rd2 Re5 53. Rd4+ Kb3 54. Rb4+ Kc2 55. Rxa4 Kxb2 56. c4 Kc3 57. Rb4 Ra5 58. Rb6 Kxc4 59. Rxc6+ Kd5 60. Rc3 Kd4 61. Re3 Kd5 62. Rd3+ Ke6 63. Rb3 Kf6 64. Rb6+ Ke5 65. Rb3 Kf6 66. Rd3 Ra4 67. Kg3 Ke5 68. Rf3 Ke6 69. Re3+ Kf6 70. Rb3 Ke6 71. Rb6+ Ke5 72. Rb5+ Kf6 73. Rf5+ Kg6 74. Rf3 Kg7 75. Kh3 Kg6 76. Rg3 Kf6 77. Kg2 Ke5 78. Rb3 Kf4 79. Rb4+ Rxb4 80. axb4 Ke5 81. Kf3 Kd5 82. Ke3 Kc4 83. Ke4 Kxb4 84. Kf5 Kc5 85. Kxg5 Kd6 86. Kf6 Kd7 87. Kf7 1-0
2023.10.03 Titled Tue 3rd Oct Early
790323 Klukin, Kirill (2390) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. Bg5 h6 6. Bh4 exd4 7. Nxd4 Nxd4 8. Qxd4 g5 9. Bg3 Bg7 10. e3 O-O 11. Qd2 Be6 12. h3 Re8 13. Be2 d5 14. cxd5 Nxd5 15. Ne4 Qe7 16. O-O Red8 17. Qa5 b6 18. Qa4 Qb4 19. Qxb4 Nxb4 20. Bxc7 Rd7 21. Bg3 f5 22. Nc3 Rd2 23. Bf3 Rad8 24. Nb5 Bxb2 25. Rad1 Bc4 26. Nd6 Rxd1 27. Rxd1 Bxa2 28. Nxf5 Rxd1+ 29. Bxd1 a5 30. Nxh6+ Kh7 31. Ng4 b5 32. Bd6 Be6 33. Ne5 Kg7 34. Bxb4 axb4 35. Nc6 Bc3 36. Na5 Kf6 37. Bb3 Bd7 38. Kf1 Ke7 39. Ke2 Kd6 40. Kd3 Kc7 41. Bd5 Kd6 42. e4 Be1 43. Ke2 Bc3 44. Kd3 Bc8 45. Nb3 Be5 46. Nd2 Bf4 47. Nb3 Bh2 48. Nd4 Bd7 49. Nc2 Kc5 50. Nd4 Bg1 51. Nb3+ Kd6 52. Ke2 Ke5 53. Kf1 Bh2 54. Ke2 Bf4 55. Kd3 Bh2 56. Ke2 Kd6 57. Nd4 Be5 58. Nb3 Bc3 59. Kd3 Ke5 60. g3 Bxh3 61. Nc5 Bf1+ 62. Kc2 Bc4 63. Nb3 Be1 64. Na5 Kd4 65. Nxc4 bxc4 66. Bxc4 Kxc4 67. f4 b3+ 68. Kb2 Bxg3 69. fxg5 Be5+ 70. Kb1 Kd3 71. g6 Kxe4 72. g7 Bxg7 0-1
2023.10.03 Titled Tue 3rd Oct Early
790462 Firouzja, Alireza (2777) Demchenko, A (2608) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O h6 8. d5 Nb8 9. e4 a5 10. Ne1 Na6 11. Nd3 c6 12. h3 Bd7 13. Be3 cxd5 14. cxd5 b5 15. f4 b4 16. Ne2 exf4 17. gxf4 Nc7 18. Rc1 Qb8 19. Nd4 Re8 20. Bf2 Bd8 21. e5 dxe5 22. Nxe5 Nb5 23. Ndc6 Bxc6 24. Rxc6 Nd6 25. Qd3 Be7 26. Rfc1 a4 27. Bf3 Ra5 28. Rb6 Qa8 29. Nc6 Bf8 30. Nxa5 Qxa5 31. Ra6 Qd8 32. Re1 Rxe1+ 33. Bxe1 Qc8 34. Kg2 b3 35. axb3 axb3 36. Rc6 Qb7 37. Bf2 Qa8 38. Qxb3 Qa1 39. Qc2 g6 40. b4 Qa3 41. Qc3 Be7 42. Qxa3 1-0
2023.10.03 Titled Tue 3rd Oct Early
790658 Demchenko, A (2608) Ovetchkin, R (2518) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Rc8 9. a3 Qb6 10. b4 cxd4 11. cxd4 Nge7 12. Nbc3 Nf5 13. Be3 Qd8 14. Ng3 Nxg3 15. fxg3 Be7 16. Ne2 O-O 17. Nf4 Bg5 18. Nh5 Bxe3+ 19. Qxe3 Ne7 20. g4 Ng6 21. Rf2 Rc4 22. Rd1 a5 23. bxa5 Qxa5 24. Rf3 Qb6 25. Qf2 Qc7 26. Rf1 Rc1 27. h3 Rxf1+ 28. Qxf1 Rc8 29. Qf2 Qe7 30. Rb3 h6 31. Kh2 Rc7 32. Qb2 Qd8 33. Rxb7 Rxb7 34. Qxb7 Qa5 35. Qb4 Qa6 36. Qb8+ Kh7 37. Qe8 Qf1 38. Qa4 1-0
2023.10.03 Titled Tue 3rd Oct Early
790888 Krallis, Christos (2339) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Nd5 Nf6 8. Nxb6 axb6 9. Bd3 O-O 10. O-O Re8 11. Re1 Ne5 12. Bb5 Bd7 13. Bxd7 Qxd7 14. Bg5 Qd8 15. Nd4 h6 16. Bh4 Ng6 17. Bxf6 Qxf6 18. c3 Re5 19. Qf3 Qxf3 20. Nxf3 Rea5 21. a3 f6 22. g3 Ne5 23. Nxe5 fxe5 24. f3 g5 25. Kf2 Rf8 26. Ke3 Raa8 27. a4 Kf7 28. b4 Ke6 29. Re2 Rf7 30. Rf2 c6 31. h3 d5 32. Rd2 Raf8 33. Rf1 h5 34. exd5+ cxd5 35. Rdf2 Rc7 36. Kd3 Rfc8 37. Rc1 d4 38. c4 Rf7 39. Re1 Rcf8 40. Ke4 h4 41. Rg1 hxg3 42. Rxg3 Rf4+ 43. Kd3 R8f5 44. Ke2 e4 45. Rf1 Ke5 46. Rfg1 d3+ 47. Kd2 Rxf3 48. Rxg5 Kd4 49. Rxf5 Rxf5 50. Re1 Rf2+ 0-1
2023.10.03 Titled Tue 3rd Oct Early
791101 Demchenko, A (2608) Rasulov, Vu (2560) 1/2-1/2
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nbd2 d6 7. e5 Ng6 8. exd6 Bxd6 9. Nc4 O-O 10. h4 e5 11. h5 Nf4 12. Bxf4 exf4 13. h6 Re8+ 14. Kf1 g6 15. Qd2 Be6 16. Re1 f6 17. Qc3 Bf8 18. Nfd2 Qd4 19. Ne4 Qxc3 20. bxc3 Be7 21. Ned6 Bxd6 22. Nxd6 Re7 23. Ne4 Kf7 24. c4 Rb8 25. Ke2 Bxc4 26. Kd2 Bd5 27. f3 Bxe4 28. fxe4 g5 29. Kc3 Kg6 30. g3 fxg3 31. Reg1 Rb4 32. Rxg3 Ra4 33. Kb3 Ra6 34. Rf3 Rb7+ 35. Kc4 Rxa2 36. Rh2 a5 37. Kxc5 a4 38. Kxc6 Rbb2 39. Rff2 a3 40. d4 Ra1 41. c4 Rxf2 42. Rxf2 a2 43. d5 Rc1 44. Rxa2 Rxc4+ 45. Kd7 Rxe4 46. d6 g4 47. Kc6 Rd4 48. d7 Kxh6 49. Ra4 Rxd7 50. Kxd7 Kg5 51. Ke6 h5 52. Kd5 f5 53. Kd4 Kf4 54. Kd3+ Kf3 55. Ra5 f4 56. Rxh5 g3 57. Rg5 Kg2 58. Ke4 f3 59. Kf4 f2 60. Rxg3+ Kh2 61. Rf3 Kg2 62. Ke3 f1=Q 63. Rxf1 Kxf1 1/2-1/2
2023.10.03 Titled Tue 3rd Oct Early
791244 Demchenko, A (2608) Boros, De (2399) 1-0
1. e4 g6 2. d4 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Bf4 Bg7 6. Qd2 c6 7. O-O-O Bf5 8. Nge2 Nf6 9. f3 Qa5 10. Kb1 Nbd7 11. g4 Be6 12. Bh6 Bxh6 13. Qxh6 b5 14. Nc1 b4 15. N3e2 Nd5 16. Nf4 Nc3+ 17. bxc3 bxc3 18. Nb3 Qa3 19. Nd3 a5 20. Qc1 Qd6 21. Ka1 Rb8 22. Ndc5 a4 23. Nxa4 Qb4 24. Nac5 O-O 25. Nxe6 fxe6 26. Qe3 Ra8 27. Kb1 Nf6 28. Qxe6+ Kh8 29. Qc4 Qa3 30. Qxc3 Nd5 31. Qb2 Qb4 32. Rd3 Qe1+ 33. Qc1 Nc3+ 34. Rxc3 Qxc3 35. Bd3 Rxf3 36. Qb2 Qb4 37. d5+ Rf6 38. dxc6 Rc8 39. Rd1 Rxc6 40. g5 1-0
2023.10.03 Titled Tue 3rd Oct Early
791401 Shimanov, A (2566) Demchenko, A (2608) 1-0
1. b3 g6 2. Bb2 Nf6 3. Nf3 Bg7 4. d4 d6 5. g3 O-O 6. Bg2 b5 7. O-O Bb7 8. Nbd2 Nbd7 9. Re1 c5 10. e4 cxd4 11. Nxd4 Qb6 12. a4 a6 13. axb5 axb5 14. Qe2 b4 15. Nc4 Qc7 16. Qd2 Nc5 17. Qxb4 Bxe4 18. Qb6 Qd7 19. Rxa8 Rxa8 20. Bxe4 Nfxe4 21. b4 Na4 22. Qc6 Qxc6 23. Nxc6 Nxb2 24. Rxe4 Nxc4 25. Rxc4 Bf6 26. b5 Ra1+ 27. Kg2 Rb1 28. Rb4 Rxb4 29. Nxb4 Bd4 30. Nc6 Bc5 31. Nxe7+ Kf8 32. Nd5 h5 33. f4 Ke8 34. h3 Kd7 35. Kf3 Ke6 36. c4 f6 37. g4 hxg4+ 38. Kxg4 Bd4 39. f5+ gxf5+ 40. Kf3 Ke5 41. h4 f4 42. h5 Kf5 43. Nxf4 Ba7 44. h6 Kg5 45. h7 1-0
2023.10.03 Titled Tue 3rd Oct Early
791534 Demchenko, A (2608) Teterev, V (2306) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. f4 Nbd7 8. O-O Qc7 9. Kh1 Be7 10. a4 b6 11. Qf3 Bb7 12. Bd2 Nc5 13. Rae1 O-O 14. Qg3 Nxd3 15. cxd3 Kh8 16. Qh3 Qc5 17. Be3 Qh5 18. Qxh5 Nxh5 19. Nb3 Bd8 20. Nd2 Nf6 21. Nc4 b5 22. Nxd6 Bc6 23. axb5 axb5 24. Ndxb5 Rb8 25. Nd4 Bd7 26. Rb1 Ba5 27. Nf3 Rfc8 28. Bd4 Rb4 29. Ra1 Bd8 30. Ra7 Be8 31. Rfa1 Kg8 32. Ra8 Rcb8 33. Be5 Rxa8 34. Rxa8 1-0
2023.10.03 Titled Tue 3rd Oct Late
791721 Koc, P (2346) Demchenko, A (2608) 1-0
1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 g5 6. Bg3 Nh5 7. e4 Bg7 8. c3 c5 9. d5 a6 10. a4 b6 11. Be2 Rb8 12. O-O Nxg3 13. hxg3 g4 14. Nh4 Ne5 15. Nf5 Bxf5 16. exf5 h5 17. Bxa6 Kf8 18. Ne4 Qd7 19. Bd3 c4 20. Bc2 Bf6 21. Qe2 h4 22. Nd2 hxg3 23. fxg3 Qc7 24. Ne4 Rh5 25. Rf4 Bg5 26. Nxg5 Rxg5 27. f6 exf6 28. Rxf6 Kg7 29. Raf1 Rh8 30. R6f5 Qc5+ 31. Qf2 Rxf5 32. Bxf5 Qxd5 33. Qxb6 Ra8 34. Qf2 Rxa4 35. Qf4 Qc5+ 36. Kh2 Ra8 37. Bxg4 Rh8+ 38. Bh3 Rh6 39. g4 1-0
2023.10.03 Titled Tue 3rd Oct Late
791825 Demchenko, A (2608) Wisniowski, Natalie (1909) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 g6 7. Bxf6 exf6 8. Bb5 Bd7 9. Nde2 a6 10. Ba4 Be6 11. O-O Bg7 12. Qd2 O-O 13. Rfd1 Qb6 14. Bb3 Rad8 15. Nf4 Bxb3 0-1
2023.10.03 Titled Tue 3rd Oct Late
792055 Demina, M (1936) Demchenko, A (2608) 0-1
1. d4 Nf6 2. Nf3 d6 3. c4 Nc6 4. Nc3 e5 5. e4 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Nxe2 Nxe4 9. Qd3 Nc5 10. Qa3 e4 11. Nfd4 Nd3+ 12. Kf1 Be7 13. h3 Bxe2+ 14. Nxe2 O-O 15. Be3 Bf6 16. Rb1 Be5 17. f3 f5 18. f4 Bf6 19. g3 c5 20. Kg2 Qd7 21. Nc3 a6 22. Qb3 Rab8 23. a4 Qf7 24. Qc2 Kh8 25. Nd1 b5 26. axb5 axb5 27. cxb5 Qxd5 28. Nf2 Rxb5 29. Rhd1 Rb3 30. Rd2 c4 31. Qd1 Rfb8 32. g4 g6 33. gxf5 gxf5 34. Qh5 Qg8+ 35. Kh2 Qg6 36. Qe2 d5 0-1
2023.10.03 Titled Tue 3rd Oct Late
792317 Demchenko, A (2608) Topalov, A (2233) 0-1
1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Ngf3 Be7 7. O-O b5 8. Re1 O-O 9. e5 Nd7 10. Nf1 a5 11. h4 b4 12. N1h2 Ba6 13. Bf4 a4 14. Ng4 Nd4 15. Nxd4 cxd4 16. Nh2 Rc8 17. Rc1 Re8 18. b3 Qb6 19. Qg4 Rc6 20. Bxd5 exd5 21. Qxd7 Rcc8 22. Qg4 Rc6 23. e6 Rxe6 24. Qxe6 fxe6 25. Nf3 Bf6 26. Re2 Qc6 27. Rce1 axb3 28. axb3 Bc8 29. Be5 Bd7 30. Nxd4 Qb6 31. Nf3 Ra8 32. g4 h6 33. g5 hxg5 34. hxg5 Bxe5 35. Nxe5 Be8 36. Re3 Ra2 37. R1e2 Qc7 38. c4 bxc3 39. Rxa2 c2 40. Ra1 c1=Q+ 41. Rxc1 Qxc1+ 42. Kg2 Qc3 43. Kg3 Qxb3 44. d4 Qb2 45. Nf3 Bh5 46. Nh2 Qxd4 47. Rxe6 Bf7 48. Re3 Qc5 49. Nf3 d4 50. Re5 Qd6 51. Kg2 Bd5 52. Re8+ Kf7 53. Rh8 Qf4 54. Rh3 Qg4+ 55. Rg3 Bxf3+ 56. Kg1 Qe4 57. g6+ Kf6 58. Kh2 0-1
2023.10.03 Titled Tue 3rd Oct Late
792472 Perestjuk, M (2171) Demchenko, A (2608) 0-1
1. d4 d5 2. g3 Nf6 3. Bg2 c6 4. Nf3 Bf5 5. O-O e6 6. c4 Nbd7 7. Nc3 h6 8. b3 Bb4 9. Bb2 O-O 10. a3 Be7 11. Re1 a5 12. Ne5 Bh7 13. e4 dxc4 14. Nxc4 b5 15. Ne5 Nxe5 16. dxe5 Nd7 17. Ne2 Qc7 18. Rc1 Nxe5 19. Nd4 Qb6 20. f4 c5 21. fxe5 cxd4 22. Bxd4 Qb7 23. Bc5 Rfd8 24. Qe2 b4 25. a4 Bxc5+ 26. Rxc5 Qa7 27. Qf2 Bg6 28. h4 Bh5 29. Bh3 Rd3 30. Rec1 Rad8 31. Bf1 Rf3 32. Qe1 Rxb3 33. Kh2 Bg4 34. Rc8 Rb2+ 35. R1c2 Rxc2+ 36. Rxc2 Qd4 37. Rc7 Qb2+ 38. Kh1 Bf3+ 39. Kg1 Qxe5 40. Qc1 Qd4+ 41. Kh2 Qf2+ 42. Kh3 h5 0-1
2023.10.03 Titled Tue 3rd Oct Late
792526 Vega Gutierrez, S (2377) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Nd5 Nf6 8. Nxb6 axb6 9. Bd3 O-O 10. O-O Re8 11. Re1 Ne5 12. h3 h6 13. Nd4 d5 14. exd5 Nxd3 15. Rxe8+ Qxe8 16. Qxd3 Nxd5 17. Bd2 Bd7 0-1
2023.10.03 Titled Tue 3rd Oct Late
792813 Demchenko, A (2608) Meduri, Aakaash (1993) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 g6 7. Bxf6 exf6 8. Bb5 Bd7 9. Nde2 Be7 10. O-O O-O 11. Nd5 f5 12. exf5 Bxf5 13. Re1 Bg5 14. Nec3 a6 15. Bf1 Bh6 16. Ne4 Bg7 17. Nxd6 Qxd6 18. Ne7+ Qxe7 19. Rxe7 Nxe7 20. c3 Rad8 21. Qb3 Rd7 22. Rd1 Rfd8 23. Rxd7 Rxd7 24. h3 Nc6 25. Be2 Be6 26. Qb6 Bxa2 27. f4 Bd5 28. Kf2 Bf8 29. Bf3 Bxf3 30. Kxf3 Kg7 31. g4 Be7 32. g5 h6 33. h4 hxg5 34. hxg5 f6 35. gxf6+ Bxf6 36. Kg4 Rf7 37. Qc5 Be7 38. Qd5 Bf8 39. b4 Be7 40. b5 axb5 41. Qxb5 Bf6 42. c4 Nd4 43. Qd5 Nf5 44. Kf3 Re7 45. c5 Re3+ 46. Kg2 Re7 47. Kf3 Nd4+ 48. Kg4 Nc6 49. Kg3 Rc7 50. f5 gxf5 51. Qxf5 Re7 52. Qg4+ Kf7 53. Qc4+ Kf8 54. Kg2 Ne5 55. Qb5 Nc6 56. Qb3 Rd7 57. Qe6 Be7 58. Qxd7 Bxc5 59. Qc8+ Kf7 60. Qxb7+ Ne7 61. Qb3+ Ke8 62. Kf3 Bd6 63. Qa4+ Kf7 64. Ke4 Ke6 65. Qa2+ Kd7 66. Qa7+ Ke6 67. Qb7 Bc5 68. Qb3+ Kd6 69. Qd1+ Kc6 70. Ke5 Nc8 71. Qd5+ Kb6 72. Ke6 Bd6 73. Kd7 Ne7 74. Qxd6+ Kb7 75. Qxe7 1-0
2023.10.03 Titled Tue 3rd Oct Late
792949 Demchenko, A (2608) Ibadov, Dashgyn (2360) 1-0
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. Nh3 f6 8. exf6 Nxf6 9. g3 Bd6 10. Bg2 O-O 11. O-O e5 12. fxe5 Nxe5 13. Nf2 Nfg4 14. Nxe5 Nxe5 15. Bxd5+ Kh8 16. Be4 Bf5 17. Bf4 Ng6 18. Bxd6 Qxd6 19. Qh5 Bxe4 20. Nxe4 Qd4+ 21. Kh1 Qxb2 22. Ng5 h6 23. Ne6 Rf6 24. Rae1 Re8 25. Nf4 Rxe1 26. Nxg6+ Rxg6 27. Rxe1 Kh7 28. Qxc5 Qxa2 29. Re8 Qf7 30. Rf8 Qe6 31. Qxa7 Qe2 32. Qf2 Qd1+ 33. Kg2 b5 34. Rf4 Re6 35. Re4 Rf6 36. Qe2 Qc1 37. Re3 Rf5 38. Rf3 Rxf3 39. Kxf3 Qb2 40. h4 Qf6+ 41. Kg2 Qc6+ 42. Qe4+ Qxe4+ 43. dxe4 Kg6 44. Kf3 Kf6 45. Kf4 g5+ 46. hxg5+ hxg5+ 47. Kg4 Ke5 48. Kxg5 b4 49. g4 Kd4 50. Kf6 Kc3 51. g5 Kxc2 52. g6 b3 53. g7 b2 54. g8=Q b1=Q 55. Qc8+ Kd2 56. e5 Qf1+ 57. Qf5 Qa6+ 58. e6 Qd6 59. Kf7 Kc3 60. e7 Qc7 61. Kf8 Qd6 62. Qf7 Kb2 63. Kg8 Qg3+ 64. Qg7+ Qxg7+ 65. Kxg7 1-0
2023.10.03 Titled Tue 3rd Oct Late
793059 Dong Bao Nghia (2324) Demchenko, A (2608) 0-1
1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 O-O 5. Nf3 d6 6. Bc4 b6 7. O-O Bb7 8. Nbd2 Nbd7 9. c3 e6 10. a4 a6 11. Bh2 Qe7 12. Qb3 e5 13. Rfd1 Rab8 14. Qa2 Ne4 15. Nxe4 Bxe4 16. Bd5 Bxd5 17. Qxd5 Rfe8 18. Qc6 Nf8 19. dxe5 dxe5 20. e4 f6 21. Qc4+ Qf7 22. Qxa6 Qb3 23. Qb5 Qxb5 24. axb5 Ne6 25. b4 Rbd8 26. Ne1 Bh6 27. Nc2 Bd2 28. c4 Bc3 29. Rab1 Kf7 30. Bg3 Rxd1+ 31. Rxd1 Ra8 32. Ne3 Bxb4 33. Rd7+ Ke8 34. Rxh7 Ra1+ 35. Kh2 Ng5 36. Nd5 Nxh7 37. Nxb4 Rc1 38. Nd5 Rxc4 39. f4 exf4 40. Bxf4 Kd7 41. h4 Rxe4 42. Kg3 Rc4 43. Kf3 Rc5 44. Ke4 Rxb5 45. g4 c6 46. Ne3 Rb4+ 47. Kf3 b5 48. h5 gxh5 49. gxh5 Ke6 50. Nc2 Rc4 51. Ne3 Ra4 52. Nc2 c5 53. Be3 Rc4 54. Ne1 b4 55. Nd3 Kd5 56. Nf4+ Kc6 57. Nd3 b3 58. Bh6 Rc3 59. Ke4 c4 60. Nb4+ Kb5 61. Nd5 Rh3 62. Be3 Rh4+ 63. Bf4 Rxh5 64. Nc3+ Kc6 65. Bd2 Rh4+ 66. Ke3 Ng5 67. Bc1 Ne6 68. Ba3 Rh3+ 69. Kd2 Rd3+ 0-1
2023.10.03 Titled Tue 3rd Oct Late
793169 Demchenko, A (2608) Cieslak, Patryk (2284) 1-0
1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. g3 g6 5. Bg2 Bg7 6. Ngf3 Nge7 7. O-O O-O 8. Re1 d6 9. c3 e5 10. a3 a6 11. b4 h6 12. Rb1 b6 13. Nc4 Be6 14. Ne3 f5 15. Nd2 f4 16. Nd5 Na7 17. bxc5 bxc5 18. a4 fxg3 19. hxg3 Nxd5 20. exd5 Bf5 21. Nc4 Qc7 22. Rb6 Nc8 23. Rc6 Qd8 24. Be4 Qf6 25. Be3 Bd7 26. Rc7 Bf5 27. a5 Rf7 28. Rxf7 Qxf7 29. Qd2 Bxe4 30. dxe4 g5 31. Rb1 Qc7 32. Qe2 Rb8 33. Rxb8 Qxb8 34. Qg4 Qc7 35. Qe6+ Kh8 36. Qe8+ Kh7 37. Qc6 Qb8 38. Kg2 Qb1 39. Nd2 Na7 40. Nxb1 Nxc6 41. dxc6 d5 42. c7 d4 43. Bd2 d3 44. c4 Bf6 45. c8=Q g4 46. Qxa6 h5 47. Qe6 h4 48. Qxg4 h3+ 49. Qxh3+ Bh4 50. Qxh4+ Kg6 51. Qg5+ Kf7 52. Qxe5 Kg6 53. Qxc5 Kg7 54. Qd4+ Kf7 55. Qxd3 Kg7 56. Kf3 Kf7 57. Ke2 Kg7 58. f4 Kg6 59. g4 Kg7 60. Kf3 Kf7 61. Qd4 Kf8 62. a6 Kf7 63. a7 Kf8 64. a8=Q+ Kf7 65. Qaa7+ Ke8 66. c5 Kf8 67. e5 Ke8 68. f5 Kf8 69. g5 Ke8 70. g6 Kf8 71. f6 Ke8 72. e6 Kf8 73. c6 Ke8 1-0
2023.10.03 Titled Tue 3rd Oct Late
793269 Rastbod, Ali (2278) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 g6 5. Bc4 Bg7 6. O-O d6 7. d3 Be6 8. a4 Qd7 9. Ng5 Bxc4 10. dxc4 h6 11. Nf3 g5 12. Nh2 a5 13. Be3 b6 14. Ng4 Nh5 15. Nxe5 Bxe5 16. Qxh5 Bxc3 17. bxc3 Rg8 18. Qxh6 g4 19. h4 O-O-O 20. Qf6 Ne5 21. Qf5 Nxc4 22. Bd4 Qe6 23. Rfe1 Rde8 24. h5 Ne5 25. Bxe5 dxe5 26. Rad1 Rh8 27. Qxe6+ Rxe6 28. Kf1 Rxh5 29. Ke2 Rh2 30. Rg1 Rc6 31. Kd3 Rhh6 32. Rh1 Rhf6 33. Rh8+ Kb7 34. Ke2 Rxc3 35. Rd2 Rc4 36. f3 gxf3+ 37. gxf3 Rxa4 38. Rdd8 Rc4 39. Kd3 Rfc6 40. Rb8+ Ka6 41. Ra8+ Kb5 42. Rh2 Rc3+ 0-1
2023.09.28 AI Cup Div 3 L
794370 Sevian, Samuel (2698) Demchenko, A (2608) 1-0
1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Bb4 6. Nxc6 bxc6 7. Qd4 Qe7 8. O-O-O Bxc3 9. bxc3 d5 10. Bxf6 gxf6 11. e3 Be6 12. Be2 Rb8 13. Qxa7 O-O 14. Qd4 c5 15. Qh4 c4 16. Rd4 Bf5 17. Kd2 Be4 18. Bxc4 Rfd8 19. Bd3 c5 20. Rxd5 Rxd5 21. Qg3+ Bg6 22. Qxb8+ Rd8 23. Qf4 Qb7 24. Rd1 Qb2 25. Ke1 Qxc3+ 26. Ke2 Rxd3 27. cxd3 Qc2+ 28. Ke1 Bxd3 29. Qg4+ Kf8 30. Rd2 Qc3 31. Qd1 c4 32. f3 Kg7 33. Kf2 Qa3 34. h3 h5 35. Qa1 h4 36. Rd1 Bf5 37. e4 Be6 38. Rc1 Qc5+ 39. Kf1 Qa3 40. Rc3 Qd6 41. Qe1 Qf4 42. a4 Kg6 43. a5 Qe5 44. Qa1 Qh2 45. Qe1 Qh1+ 46. Kf2 Qh2 47. Qg1 Qe5 48. Qc1 Qxa5 49. f4 f5 50. exf5+ Kxf5 51. Re3 Qc5 52. Kf1 Kg6 53. Kg1 Bf5 54. Kh1 Qc6 55. Qc3 Be4 56. Kh2 f5 57. Qh8 Qf6 58. Qg8+ Qg7 59. Qxc4 Kh6 60. Qe2 Qd4 61. Qf2 Qf6 62. Rb3 Kg7 63. Qb2 Qxb2 64. Rxb2 Kf6 65. g3 hxg3+ 66. Kxg3 1-0
2023.09.28 AI Cup Div 3 L
794372 Demchenko, A (2608) Sevian, Samuel (2698) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. c3 h6 7. Bh4 a6 8. Nbd2 Ba7 9. a4 a5 10. Qe2 Bd7 11. Bb3 Be6 12. Nc4 Rg8 13. O-O-O g5 14. Bg3 g4 15. Nh4 Nh5 16. Kb1 Qf6 17. Qc2 O-O-O 18. Ne3 Ne7 19. Rhe1 Kb8 20. Rd2 Rg5 21. Qd1 Nxg3 22. hxg3 h5 23. Bc4 d5 24. exd5 Nxd5 25. Nxd5 Bxd5 26. Bxd5 Rxd5 27. Qe2 Bb6 28. Qe4 Rd8 29. Kc2 Qe6 30. b3 Qf6 31. Ree2 Rd6 32. Kb2 Ka7 33. Rc2 Qd8 34. Nf5 Rxd3 35. Nd4 exd4 36. Qxd3 dxc3+ 37. Rxc3 Rd5 38. Qc4 Bd4 39. Rc2 c6 40. Ka2 Bxc3 41. Qxc3 Qe7 42. f3 Qe5 43. Qxe5 Rxe5 44. Kb2 Kb6 45. Rf2 f5 46. Kc3 Kc5 47. Kd3 Kb4 48. Kc2 Ka3 49. fxg4 hxg4 50. Rf1 Re2+ 51. Kc3 Re3+ 52. Kc4 Rxg3 53. Rxf5 b6 54. Rf6 Rxg2 55. Kd3 Rg3+ 56. Kc4 Rxb3 57. Rxc6 Kxa4 58. Rg6 b5+ 59. Kc5 g3 60. Kb6 Rf3 61. Rg4+ b4 62. Rg5 Ka3 63. Rxa5+ Kb2 64. Rg5 b3 65. Kb5 Kc1 66. Rc5+ Kd2 67. Ka4 b2 68. Rb5 Kc2 0-1
2023.09.27 AI Cup Div 3 L
794359 Martinez Alcantara, Jose Eduardo (2611) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. d5 Nb8 9. c4 Be7 10. Nc3 O-O 11. Bc2 Qc8 12. Be3 f5 13. exf5 Bxf5 14. Nd2 Bxc2 15. Qxc2 Nh4 16. g3 Nf5 17. Nde4 Nd7 18. Qd3 Qe8 19. b4 Qg6 20. Kh1 Nf6 21. f3 Nxe4 22. Nxe4 a5 23. bxa5 Rxa5 24. Bd2 Raa8 25. a4 b6 26. a5 bxa5 27. Rxa5 Rab8 28. Bc3 Bg5 29. Re1 Rb3 30. Ra2 h5 31. Rg2 Bh6 32. Rf2 Ra3 33. c5 Nd4 34. cxd6 cxd6 35. Qd1 h4 36. gxh4 Qh5 37. Bxd4 exd4 38. Qxd4 Raxf3 39. Ng3 Qf7 40. Rfe2 Ra3 41. Rf1 Rf3 42. Rfe1 Ra3 43. Qe4 Ra5 44. Rd1 Qf4 45. Kg2 Ra4 46. Qe6+ Qf7 47. Ne4 Bf4 48. Rf1 Qxe6 49. dxe6 Be5 50. Ng5 Re8 51. Ref2 Rxh4 52. h3 Rh5 53. Nf7 Rxe6 54. Nxe5 dxe5 55. Rf8+ Kh7 56. Re1 e4 57. Rf4 e3 58. h4 e2 59. Kf2 Rhe5 60. Rg4 Kh6 61. Rg3 g6 62. Rd3 Re4 63. Rd8 Kh5 64. Rh8+ Kg4 65. Rg1+ Kf5 66. Rf8+ Ke5 67. Rg5+ Kd6 68. Ke1 Ra4 69. Rd8+ Ke7 0-1
2023.09.27 AI Cup Div 3 L
794363 Demchenko, A (2608) Martinez Alcantara, Jose Eduardo (2611) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be6 8. O-O Be7 9. h3 O-O 10. f4 b5 11. Be3 Qc7 12. Ng3 Nbd7 13. a3 Rad8 14. a4 b4 15. Nd5 Bxd5 16. exd5 g6 17. Bxa6 exf4 18. Rxf4 Nb6 19. Rf3 Nfxd5 20. Bh6 Rfe8 21. Bb5 Bf6 22. Bxe8 Rxe8 23. a5 Qc5+ 24. Kh1 Nc4 25. a6 Bxb2 26. a7 Na3 27. Qf1 Qxa7 28. Re1 Rxe1 29. Qxe1 Be5 30. Qe4 Qd4 31. Qxd4 Bxd4 32. Rd3 Nxc2 33. Ne2 Be3 34. Bxe3 Ncxe3 35. Kg1 Kg7 36. Nc1 f5 37. g3 Kf6 38. Na2 g5 39. Nxb4 Nxb4 40. Rxe3 d5 41. Rb3 Nc2 42. Kf2 1/2-1/2
2023.09.27 AI Cup Div 3 L
794365 Meier, Geo (2628) Demchenko, A (2608) 0-1
1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 O-O 6. Bg2 b5 7. O-O Bb7 8. Nbd2 Nbd7 9. a3 c5 10. c4 bxc4 11. Nxc4 a5 12. Rc1 Ra6 13. dxc5 Nxc5 14. b4 axb4 15. axb4 Ne6 16. b5 Ra2 17. Qb3 Ra8 18. Nd4 Nxd4 19. Bxd4 Bxg2 20. Kxg2 Rb8 21. Ba7 Rxb5 22. Qxb5 Qa8+ 23. f3 Qxa7 24. Nb6 Bh6 25. Rc8 Rxc8 26. Nxc8 Qc7 27. Nb6 e6 28. Qb2 Ne8 29. Qb5 Kf8 30. Ra1 Nf6 31. Qb2 Kg7 32. Qd4 e5 33. Qb4 Be3 34. Nc4 Bc5 35. Qb5 e4 36. Ra2 Bd4 37. Nd2 d5 38. Nb3 Be3 39. Qb4 h5 40. Ra8 Nd7 41. fxe4 Qc2 0-1
2023.09.27 AI Cup Div 3 L
794367 Demchenko, A (2608) Meier, Geo (2628) 1-0
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 b5 7. Nh3 Nc6 8. g3 Be7 9. Bg2 Bb7 10. O-O Nb6 11. Qe2 Qd7 12. Bd2 O-O-O 13. a3 h6 14. Nf2 Kb8 15. c3 d4 16. a4 Nxa4 17. c4 Nb4 18. cxb5 Qxb5 19. f5 exf5 20. e6 fxe6 21. Qxe6 Bd6 22. Bxb4 Qxb4 23. Qa2 Bc6 24. b3 Nc3 25. Qxa7+ Kc8 26. Ra6 Bd5 27. Rb6 Rd7 28. Qa6+ Bb7 29. Rxb7 Qxb7 30. Qc4 Qb5 31. Qe6 Kd8 32. Ra1 Re8 33. Qxf5 Qxb3 34. Ra8+ Bb8 35. Bh3 Ree7 36. Qf8+ Kc7 37. Bxd7 Rxd7 38. Qxc5+ Kb7 39. Ra1 Qb6 40. Qa3 Qc6 41. Ng4 Rd5 42. Qe7+ Bc7 43. Qf8 Qd7 44. Qa8+ Kb6 45. Qa6+ Kc5 46. Nf2 Qb5 47. Qe6 Rd6 48. Ne4+ Nxe4 49. Qxe4 Kb6 50. Qa8 Rd8 51. Qa7+ Kc6 52. Rc1+ 1-0
2023.09.26 AI Cup Div 3 L
794329 Vaibhav, S (2588) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 a5 7. Qb3 Qe7 8. O-O g6 9. Re1 Bg7 10. Nbd2 O-O 11. Nf1 Bg4 12. N3d2 Rab8 13. Ne3 Be6 14. Bxe6 fxe6 15. Qb5 Qf7 16. Rf1 d5 17. Qb3 Rfd8 18. Qc2 Nh5 19. Nb3 b6 20. Ng4 Nf4 21. g3 h5 22. Ne3 Nh3+ 23. Kg2 Ng5 24. f3 Nh7 25. Qe2 Rd7 26. Bd2 Rbd8 27. Rad1 Rd6 28. Bc1 Qd7 29. Qc2 Ne7 30. Nd2 c5 31. Rfe1 g5 32. exd5 exd5 33. c4 d4 34. Nef1 Rg6 35. Ne4 Rf8 36. h3 Nc6 37. b3 Nd8 38. Nh2 Ne6 39. Rf1 Nf6 40. Rde1 Ne8 41. Qe2 Bh8 42. Rf2 N8g7 43. Kh1 Nf5 44. g4 Nfg7 45. Ng3 h4 46. Nh5 Rh6 47. Qe4 Qf7 48. Kg1 Re8 49. Rfe2 Rf8 50. Qd5 Ne8 51. Rxe5 Bxe5 52. Rxe5 Rg6 53. Bxg5 N8c7 54. Qb7 Nxg5 55. Rf5 Nxh3+ 56. Kf1 Qd7 57. Rxf8+ Kxf8 58. Qb8+ Ne8 59. Qe5 Qe6 60. Qh8+ Ke7 61. Kg2 Ng5 62. Nf4 h3+ 63. Kf1 Qf7 64. Qe5+ Ne6 65. Nxg6+ Qxg6 66. Qb8 Qxd3+ 67. Kf2 Qxb3 68. Kg3 d3 69. Qb7+ N8c7 70. Nf1 Qd1 71. Ne3 Qg1+ 72. Kh4 Qxe3 0-1
2023.09.26 AI Cup Div 3 L
794341 Demchenko, A (2608) Vaibhav, S (2588) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bg4 12. f3 Be6 13. f4 Bg4 14. Be2 Bxe2 15. Qxe2 Bxc3 16. bxc3 Re8 17. e5 dxe5 18. fxg5 hxg5 19. Qf3 Re6 20. Qf5 Qd2 21. Kh1 Rd8 22. Rae1 e4 23. c4 Rd7 24. Be5 Nh7 25. Rb1 Re8 26. Rbe1 e3 27. Bc3 Qd6 28. Qf3 Qe6 29. Re2 Qxc4 30. Be1 g4 31. Qf5 Qxe2 32. Kg1 Re6 33. Bh4 Qc4 34. h3 e2 35. Rf4 e1=Q+ 36. Bxe1 Rxe1+ 37. Kh2 g3+ 38. Kxg3 Qc3+ 39. Kh2 Qe5 40. Qg4+ Kh8 41. h4 Re4 0-1
2023.09.26 AI Cup Div 3 L
794346 Vaibhav, S (2588) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. g3 exd4 5. Qxd4 Nc6 6. Qd2 a5 7. Bg2 a4 8. Nh3 Ne5 9. O-O Nxc4 10. Qc2 Ne5 11. Nxa4 Be7 12. b3 O-O 13. Bb2 c6 14. Nf4 Ng6 15. Nxg6 hxg6 16. e4 Qa5 17. h3 Be6 18. Rfe1 Rfd8 19. Rad1 b5 20. Nc3 Qb6 21. Rd2 d5 22. exd5 cxd5 23. Qd3 Bb4 24. a3 Bxa3 25. g4 Bxb2 26. Rxb2 Rab8 27. Ne2 d4 28. Rd1 Nd5 29. Nxd4 Nf4 30. Qe3 Nxg2 31. Kxg2 Bd5+ 32. Kg1 Ba8 33. Rbd2 Re8 34. Qf4 b4 35. Kh2 Rbc8 36. f3 Rc3 37. Kg3 Qc5 38. h4 Bd5 39. Rd3 Bb7 40. R1d2 Ba6 41. Rxc3 bxc3 42. Rc2 Rd8 43. Qe3 Qxd4 44. Qxd4 Rxd4 45. Rxc3 Rb4 46. Kf2 Bb7 47. Rd3 Kf8 48. Ke3 Ke7 49. Kd2 Bc8 50. Kc3 Rb7 51. b4 Be6 52. Re3 Rc7+ 53. Kd3 Rd7+ 54. Kc3 Rc7+ 55. Kd3 Rd7+ 56. Ke2 Rb7 57. Re4 Kd6 58. Ke3 Bd5 59. Rd4 Ra7 60. Rd3 Rb7 61. Rd4 Ra7 62. Rd3 Ra4 63. Rd4 Ra3+ 64. Ke2 Ke5 65. Rd2 Bxf3+ 66. Kf2 Bxg4 67. Rb2 Be6 68. b5 Ra2 0-1
2023.09.26 AI Cup Div 3 L
794349 Demchenko, A (2608) Kravtsiv, M (2598) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Be7 7. h3 Nb6 8. Bb3 a5 9. a4 Qd6 10. Re1 Be6 11. Bxe6 Qxe6 12. Nc3 O-O-O 13. Be3 Nd5 14. Qe2 Rhe8 15. Nb5 f5 16. Bd2 Bf6 17. c4 Ndb4 18. d4 e4 19. d5 Nxd5 20. Ng5 Bxg5 21. cxd5 Rxd5 22. Bxg5 Ne5 23. Bf4 c6 24. Nc3 Rd4 25. Qe3 Red8 26. Ne2 Rb4 27. Qa7 Nd3 28. Qxa5 Kd7 29. Qc7+ Ke8 30. Qxg7 Rxb2 31. Qh8+ Kd7 32. Qxh7+ Ke8 33. Qh8+ Kd7 34. Qg7+ Ke8 35. Bg5 Rd7 36. Qh8+ Kf7 37. Nf4 Nxf4 38. Qxb2 Nd3 39. Qh8 Qg6 40. h4 f4 41. Qc8 Ke6 42. Rxe4+ Qxe4 43. Qe8+ 1-0
2023.09.26 AI Cup Div 3 L
794352 Kravtsiv, M (2598) Demchenko, A (2608) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. Nc3 O-O 11. Be2 Qc7 12. d3 Nxc3 13. bxc3 Rd8 14. Nd2 f5 15. O-O c5 16. Bf3 Rb8 17. Bd5+ Kh8 18. Qh5 g6 19. Qf3 Bb7 20. Bxb7 Rxb7 21. Nb3 Nc6 22. Bg5 Rf8 23. Qd5 Ne7 24. Qe6 Ng8 25. Na5 Qxa5 26. Qxd6 Re8 27. c4 Qc3 28. Rae1 Qd4 29. Qc6 Rbb8 30. Be3 Qc3 31. Qxc5 Nf6 32. Bg5 Rb6 33. Re2 Rbe6 34. Qxa7 e4 35. h3 Kg8 36. Bxf6 Qxf6 37. Rfe1 Ra6 38. Qb7 Rxa2 39. dxe4 f4 40. e5 Qe6 41. Qe4 g5 42. Rd2 Ra4 43. Rd6 Qxc4 44. Qf5 Qf7 45. Qxg5+ Kh8 46. Rd8 Ra8 47. Rxa8 Rxa8 48. e6 Qg6 49. Qxf4 Re8 50. Qe4 Qf6 51. Qe5 1-0
2023.09.26 AI Cup Div 3 L
794355 Kravtsiv, M (2598) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. Bb5 Bd7 6. d5 Nb8 7. Bd3 Nf6 8. c4 O-O 9. Nc3 a5 10. h3 Na6 11. Be3 b6 12. Qe2 Nc5 13. Bc2 c6 14. Bxc5 bxc5 15. dxc6 Bxc6 16. a4 Nh5 17. g3 g6 18. O-O-O Qb8 19. Nb5 Rc8 20. Kb1 Ng7 21. h4 Ne6 22. h5 g5 23. Nd2 Nd4 24. Qd3 Qb7 25. Rhe1 h6 26. Bb3 Qd7 27. f3 Bf8 28. Ba2 Qd8 29. Rf1 Bd7 30. Rf2 Kh8 31. Rg1 Qf6 32. Rgf1 Bh3 33. Rh1 Be6 34. Ka1 Bg7 35. Bb1 Nxb5 36. axb5 a4 37. Ka2 Rcb8 38. Ka3 Qd8 39. Qc3 Kg8 40. Bd3 Qe7 41. Nb1 d5 42. Nd2 dxc4 43. Bxc4 Bxc4 44. Qxc4 Ra5 45. Ka2 Raxb5 46. Nb1 Rb4 47. Qc2 Qe6+ 48. Ka1 c4 49. Rd1 Bf8 50. Rd5 Qa6 51. Rfd2 a3 52. Nxa3 Rxb2 53. Qxb2 Rxb2 0-1
2023.09.25 AI Cup Div 3 W
801028 Meier, Geo (2628) Demchenko, A (2608) 1/2-1/2
1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. Nbd2 d6 6. e3 b6 7. Bd3 Bb7 8. Qe2 a5 9. O-O a4 10. c4 Nc6 11. Bc3 axb3 12. axb3 e6 13. e4 Nh5 14. Qe3 Qf6 15. g3 e5 16. d5 Nd4 17. Kg2 c5 18. dxc6 Bxc6 19. Rxa8 Bxa8 20. Ra1 Rb8 21. h3 Nxf3 22. Nxf3 Qe7 23. Kg1 Bc6 24. Nd2 Nf6 25. Bb2 Qb7 26. b4 Bd7 27. Bf1 h5 28. b5 Qc8 29. h4 Ng4 30. Qe2 f5 31. Nf3 Qc7 32. Ng5 Rf8 33. c5 dxc5 34. Qc4+ Kh8 35. Nf7+ Kh7 36. Ng5+ Kh8 37. Nf7+ Kh7 38. Ng5+ Kh8 1/2-1/2
2023.09.25 AI Cup Div 3 W
801035 Demchenko, A (2608) Meier, Geo (2628) 0-1
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 b5 7. g3 Nc6 8. Bg2 Be7 9. Nh3 Nb6 10. O-O Qd7 11. Qe2 Bb7 12. Bd2 h6 13. c3 d4 14. Nf2 Rd8 15. cxd4 Nxd4 16. Nxd4 Bxg2 17. Kxg2 Qxd4 18. Be3 Qd5+ 19. Kg1 O-O 20. Rfd1 c4 21. dxc4 Qxc4 22. Kf1 Rxd1+ 23. Rxd1 Nd5 24. Bxa7 Qxa2 25. Bd4 Qa4 26. Ne4 Rc8 27. Nc3 Nxc3 28. bxc3 Qb3 29. Ra1 b4 30. cxb4 Bxb4 31. Bf2 Rc2 32. Qe4 Rxf2+ 33. Kxf2 Qb2+ 34. Kf3 Qxa1 35. Qxb4 Qh1+ 36. Ke3 Qxh2 37. Qb8+ Kh7 38. Qb1+ g6 39. Kf3 Kg7 40. Qd3 Qh3 41. Qd8 Qh5+ 42. Kf2 Qf5 43. Kf3 g5 44. Qe7 gxf4 45. gxf4 h5 46. Qh4 Kh7 47. Ke3 Qg4 48. Qf6 Qg3+ 49. Ke2 Qg6 50. Qe7 Qe4+ 51. Kd1 Qxf4 52. Qd6 h4 53. Ke2 Qg4+ 54. Kf2 h3 55. Qf8 Qg2+ 56. Ke3 Qg6 57. Qa8 h2 58. Qf3 Kg7 59. Ke2 Qg5 60. Qh3 Qxe5+ 61. Kd2 Qd5+ 62. Ke3 h1=Q 0-1
2023.09.25 AI Cup Div 3 L
801071 Demchenko, A (2608) Maghsoodloo, Parham (2707) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. O-O Bg7 8. Be3 O-O 9. a4 Bd7 10. Qd2 a6 11. f3 Rc8 12. Rfd1 Ne5 13. a5 Nc4 14. Bxc4 Rxc4 15. b3 Rc5 16. Ne6 fxe6 17. Bxc5 dxc5 18. e5 Nd5 19. Nxd5 Bxe5 20. c3 Bc6 21. Nf6+ Kf7 22. Qxd8 Rxd8 23. Rxd8 Bxc3 24. Rc1 Bxa5 25. Rc8 exf6 26. Rxc6 bxc6 27. Ra1 Bc3 28. Rxa6 c4 29. bxc4 c5 30. Ra7+ Kg8 31. f4 e5 32. fxe5 Bxe5 33. h3 h5 34. Kf2 Kf8 35. Ke2 f5 36. Kd3 Ke8 37. Kc2 Bd4 38. Kb3 Kf8 39. Ka4 Ke8 40. Kb5 h4 41. Kc6 Kf8 42. Kd5 Kg8 43. Ke6 Bc3 44. Rc7 Bd4 45. Kd5 Kf8 46. Rh7 Bf2 47. Rc7 Bd4 48. Kd6 Bf2 49. Rxc5 Bxc5+ 50. Kxc5 g5 51. Kd6 g4 52. Ke5 gxh3 53. gxh3 Ke7 54. Kxf5 Kd6 55. Kg4 Kc5 56. Kxh4 Kxc4 57. Kg5 Kd5 58. Kf6 1-0
2023.09.25 AI Cup Div 3 L
801082 Maghsoodloo, Parham (2707) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. h3 Be7 8. Be3 O-O 9. g3 c6 10. Bg2 cxd5 11. cxd5 b5 12. a3 Bd7 13. O-O Qb8 14. Qb3 a5 15. Nd2 Rc8 16. Rfc1 Bd8 17. Bf1 a4 18. Qd1 Bb6 19. Qf3 Bxe3 20. Qxe3 b4 21. Na2 bxa3 22. bxa3 Rxc1 23. Rxc1 h5 24. Nb4 h4 25. Nc4 hxg3 26. fxg3 Ne7 27. g4 Bb5 28. Nb6 Ra5 29. Nc6 Bxc6 30. dxc6 Qc7 31. Rc4 d5 32. exd5 Nfxd5 33. Nxd5 Rxd5 34. Bg2 Rd1+ 35. Kf2 Rd6 36. Be4 Nd5 37. Qc5 Nf6 38. Bf5 e4 39. Ke1 Rd3 40. Qf2 Rxa3 41. Rc1 g6 42. g5 Nd5 43. Bg4 Nf4 44. Kf1 Nd3 45. Qe3 Ra2 46. Rb1 Qh2 47. Be2 Rxe2 48. Rb8+ Kh7 0-1
2023.09.19 Titled Tue 19th Sep Early
803409 Tarasova, Viktoriy (2226) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. dxc6 bxc6 11. Qxd8 Rxd8 12. Bg5 Rb8 13. Rad1 Bd4 14. b3 Bb7 15. Na4 c5 16. Bxf6 gxf6 17. Bf3 Bc6 18. Rd2 Bxa4 19. bxa4 Rb4 20. Bd1 Rxc4 21. Bb3 Rc3 22. Rc2 Rxc2 23. Bxc2 c4 24. Rd1 Kf8 25. Kf1 Ke7 26. Ke2 Kd6 27. Rb1 Kc7 28. Rb4 c3 29. Rb3 Rd6 30. f3 Rc6 31. h3 h6 32. Kd3 Rd6 33. Ke2 h5 34. Bd3 h4 35. Rb4 Rd8 36. Rc4+ Kd6 37. Rb4 Rg8 38. Kf1 Rc8 39. Bc2 a6 40. Rb7 Kc6 41. Rb3 Kc5 42. Ke2 Rg8 43. Kf1 Kc4 44. Rb7 Kc5 45. Rb3 Kc6 46. Bd3 a5 47. Rb5 Ra8 48. Ke2 Kc7 49. Ke1 Kd7 50. Ke2 Ke7 51. Ke1 Kf8 52. Ke2 Kg7 53. Bc2 Kg6 54. Kd3 Kg5 55. Ke2 Kf4 56. Rb7 Kg3 57. Kf1 Rf8 58. Rb5 Ra8 59. Rb7 Ra6 60. Rb5 Kf4 61. Rb7 Ra8 62. Ke2 Rg8 63. Kf1 Rd8 64. Ke2 Rc8 65. Rb5 Ra8 66. Rb3 Ra7 67. Rb5 f5 68. exf5 exf5 69. Rd5 f6 70. Rb5 Rg7 71. Kf1 e4 72. fxe4 fxe4 73. Rh5 f5 74. Rxh4+ Ke3 75. Rh5 Kd2 76. Bb3 e3 77. Bc4 c2 0-1
2023.09.19 Titled Tue 19th Sep Early
803520 Demchenko, A (2608) Przybylski, W (2308) 0-1
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. Re1 Bf5 9. Nc3 Nxc3 10. bxc3 Bg6 11. Rb1 Nd7 12. Bxg6 hxg6 13. Ng5 Re8 14. Rxe8+ Qxe8 15. Be3 Nf6 16. Rxb7 Qc6 17. Rb3 a5 18. Qb1 Re8 19. h3 Nd7 20. Bd2 a4 21. Rb5 Nb6 22. Nf3 Re2 23. h4 f6 24. g3 Qd7 25. Kf1 Re4 26. Kg2 Re2 27. Ra5 Qg4 28. Qh1 Qxg3+ 29. Kf1 Qxf2# 0-1
2023.09.19 Titled Tue 19th Sep Early
803717 Ajavon, Anthony Obieni (1874) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Bxc3+ 8. bxc3 d6 9. Qb3 e5 10. Be2 O-O 11. O-O b6 12. Nd2 Bb7 13. Bf3 Na5 14. Qa4 Bxf3 15. Nxf3 c5 16. Rfd1 e4 17. Nd2 Qe6 18. d5 Qe5 19. Qc2 f5 20. Rab1 Rae8 21. Rdc1 f4 22. exf4 Qxf4 23. Nf1 Nxc4 24. Qe2 Ne5 25. Ne3 Nd3 26. Rf1 Qg5 27. Kh1 h5 28. Rbd1 b5 29. f4 Rxf4 30. Rxf4 Qxf4 31. c4 Nf2+ 32. Kg1 Nxd1 33. Nxd1 bxc4 34. Qxc4 Qd2 0-1
2023.09.19 Titled Tue 19th Sep Early
803930 Demchenko, A (2608) Dubnevych, Maksym (2391) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Nf6 7. O-O cxd4 8. Nxd4 Qb6 9. Re1+ Be7 10. c3 Bd7 11. N2f3 Ne4 12. Bxc6 bxc6 13. Ne5 Bd6 14. Nxd7 Kxd7 15. Qg4+ Kc7 16. f3 Nf6 17. Qxg7 Nd7 18. Be3 Bc5 19. Qxf7 Bxd4 20. Bxd4 Qxb2 21. Be5+ 1-0
2023.09.19 Titled Tue 19th Sep Early
804215 Demchenko, A (2608) Gavrilov, Maxim (2186) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Nc6 4. Bxc6+ bxc6 5. d3 g6 6. f4 Bg7 7. Nf3 Rb8 8. O-O e6 9. Qe1 Ne7 10. b3 Ba6 11. Bb2 c4 12. Na4 Bxb2 13. Nxb2 cxd3 14. cxd3 Qb6+ 15. Kh1 d5 16. Ne5 f6 17. Ng4 Qd4 18. Rf2 h5 19. Ne3 dxe4 20. dxe4 Qxe4 21. Na4 Qb4 22. Qc1 Kf7 23. Nc5 Bc8 24. a3 Qd4 25. b4 Nd5 26. Rf3 Nxe3 27. Rxe3 Rd8 28. Re1 Rb5 29. Qc2 Qxf4 30. Rf1 Qg5 31. Ne4 Qh4 32. g3 1-0
2023.09.19 Titled Tue 19th Sep Early
804481 Piesik, P (2426) Demchenko, A (2608) 0-1
1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 c5 6. Nbd2 Be7 7. a4 b4 8. b3 O-O 9. Bb2 Nc6 10. e4 d6 11. Re1 Nd7 12. Nc4 Qc7 13. h4 Rfe8 14. Qd2 Bf6 15. Bxf6 Nxf6 16. e5 Nxe5 17. Nfxe5 Bxg2 18. Kxg2 dxe5 19. Rxe5 Qc6+ 20. Kg1 Nd5 21. h5 h6 22. f4 Ne7 23. Qf2 Rac8 24. Rae1 Nf5 25. Qg2 Qd7 26. Nd2 f6 27. R5e4 Nd4 28. Nf3 Qd5 29. g4 f5 30. gxf5 Qxf5 31. Nxd4 cxd4 32. Rxd4 Qc5 33. Qf2 Qxh5 34. Rxb4 Qg4+ 35. Qg2 Qxg2+ 36. Kxg2 Rxc2+ 37. Kf3 Rd8 38. Re3 Rc3 39. Ke4 Rd7 40. d4 Rc1 41. Rb5 Rd1 42. Rd3 Re1+ 43. Re3 Rd1 44. Rd3 Rh1 45. Re5 Kf7 46. f5 exf5+ 47. Rxf5+ Kg8 48. d5 Re1+ 49. Kd4 g6 50. Rf6 Kg7 51. Rc6 h5 52. d6 Kf6 53. Rc7 Rxd6+ 54. Kc4 Rc1+ 55. Kb5 Rb6+ 0-1
2023.09.19 Titled Tue 19th Sep Early
804697 Demchenko, A (2608) Issabayev, D (2203) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 Nf6 9. Be3 Be7 10. c4 O-O 11. Nc3 cxd4 12. Nxd4 Bd7 13. h3 Qc8 14. Nf3 Na5 15. Qe2 Bb4 16. Rac1 Bc6 17. Bd4 Nd7 18. Red1 Rd8 19. Nd5 exd5 20. cxd5 Nf8 21. dxc6 Nxc6 22. Be3 Qe6 23. a3 Be7 24. Qc2 h6 25. Bc4 Qg6 26. Bd3 Qf6 27. Be4 Rac8 28. Rxd8 Bxd8 29. Qe2 Ne6 30. Bxc6 Rxc6 31. Rxc6 bxc6 32. Qc2 a5 33. a4 c5 34. b3 Be7 35. Nd2 Bd6 36. g3 h5 37. h4 Nd4 38. Qd3 Nf5 39. Nc4 Nxe3 40. Qxe3 g6 41. Nxa5 Be5 42. Kg2 Bd4 43. Qf3 Qa6 44. Nc4 Kg7 45. a5 Qb5 46. Qd3 Qb7+ 47. Qf3 Qb5 48. Kh3 Qa6 49. g4 Qc8 50. Qe4 hxg4+ 51. Qxg4 Qb7 52. Qg2 Qd7+ 53. Kh2 Qc7+ 54. Qg3 Qb7 55. h5 Kh7 56. hxg6+ fxg6 57. Qh3+ Kg7 58. Qg2 Qc7+ 59. Qg3 Qb7 60. Kg1 Kh7 61. Qh3+ Kg7 62. Qg4 Qa6 63. Qf3 Qb5 64. Kg2 Qa6 65. Qe4 Qb5 66. Qe7+ Kh6 67. Nd6 Qc6+ 68. Kg3 Qd5 69. Nf7+ Kg7 70. Ng5+ Kh6 71. f4 Qxb3+ 72. Kg2 Qc2+ 73. Kg3 Qd3+ 74. Nf3 c4 75. Qf8+ Bg7 76. Qe7 c3 77. Qh4# 1-0
2023.09.19 Titled Tue 19th Sep Early
804714 Carlsson, Ludvig (2367) Demchenko, A (2608) 0-1
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. dxc6 bxc6 11. Qxd8 Rxd8 12. Rd1 Bd4 13. Bf3 Bb7 14. Na4 c5 15. Bg5 Bc6 16. Bxf6 gxf6 17. Nc3 Rab8 18. Rab1 Rb4 19. Be2 Rdb8 20. Nb5 Bxe4 21. Rbc1 Rxb2 22. Nxd4 exd4 0-1
2023.09.19 Titled Tue 19th Sep Early
804957 Demchenko, A (2608) Kushko, Dmitriy (2426) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nc6 5. d5 Nb4 6. O-O Nf6 7. Nc3 O-O 8. h3 e5 9. dxe6 Bxe6 10. Bxe6 fxe6 11. e5 dxe5 12. Qe2 Nfd5 13. Ne4 h6 14. c3 Nc6 15. g3 Qe7 16. Nh4 Qf7 17. Bd2 g5 18. Ng2 Qf5 19. h4 g4 20. Rae1 Qf3 21. Qb5 a6 22. Qb3 Na5 23. Qc2 Nc4 24. Bc1 Rad8 25. Nc5 Rf6 26. Nxb7 Rdf8 27. Nc5 Qf5 28. Qe2 Nd6 29. Nd7 e4 30. c4 Nb4 31. Ne3 Qg6 32. Nxg4 Nd3 33. Ngxf6+ Rxf6 34. Nxf6+ Bxf6 35. h5 Qg7 36. Kg2 Be5 37. Rd1 Nf5 38. Rxd3 Nxg3 39. Rxg3 1-0
2023.09.19 Titled Tue 19th Sep Early
805149 Demchenko, A (2608) Vidit, S (2716) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Na5 6. Bb5+ c6 7. Ba4 Nf6 8. Be3 Bxe3 9. fxe3 b5 10. Bb3 O-O 11. O-O b4 12. Ne2 Nxb3 13. axb3 c5 14. h3 a5 15. Qd2 Bd7 16. Rf2 Qe7 17. Raf1 a4 18. bxa4 Rxa4 19. b3 Ra2 20. Ng3 Be6 21. Qd1 Nd7 22. d4 Nb6 23. Kh2 Bc8 24. Rd2 Ra7 25. dxc5 dxc5 26. Rd6 Rd7 27. Nf5 Qe8 28. Rxd7 Bxd7 29. Qd6 Bxf5 30. exf5 Nd7 31. Rd1 e4 32. Qxd7 exf3 33. Qxe8 Rxe8 34. gxf3 g6 35. fxg6 Rxe3 36. gxh7+ Kxh7 37. Kg3 Re2 38. Rc1 Kg6 39. c3 Re3 40. cxb4 cxb4 41. Rc6+ f6 42. Rb6 Rxb3 43. Kf4 Rb1 44. h4 b3 45. h5+ Kg7 46. h6+ Kxh6 47. Rxf6+ Kg7 48. Rb6 b2 49. Kf5 Rf1 50. Rb7+ Kh6 51. Rxb2 Rxf3+ 52. Ke4 Rf6 53. Rh2+ Kg7 54. Rg2+ Rg6 55. Rg4 Rxg4+ 56. Kf5 Rg6 57. Kf4 Rf6+ 0-1
2023.09.18 AI Cup Play-In 2023
815085 Fressinet, L (2643) Demchenko, A (2608) 0-1
1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 Nbd7 7. a4 a5 8. e4 e5 9. Be3 b6 10. h3 Bb7 11. d5 Nc5 12. Nd2 Ba6 13. Nb5 Nxa4 14. c4 Nc5 15. Qc2 Ne8 16. Rae1 Bxb5 17. cxb5 Qd7 18. Qc4 Nf6 19. b3 Nh5 20. Kh2 f5 21. exf5 gxf5 22. f4 e4 23. Rg1 Nf6 24. Bf1 h5 25. Rd1 Qf7 26. Nb1 Kh7 27. Be2 Rg8 28. Nc3 Bh8 29. Ra1 Rae8 30. Bxc5 dxc5 31. d6 Qd7 32. dxc7 Qxc7 33. h4 Rd8 34. Rad1 Qe7 35. Nd5 Nxd5 36. Rxd5 Rdf8 37. Bxh5 Bd4 38. Kh3 Bxg1 0-1
2023.09.18 AI Cup Play-In 2023
815214 Demchenko, A (2608) Beerdsen, Thomas (2511) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. a4 g5 7. h4 g4 8. Nh2 Qe7 9. Nf1 Be6 10. Ng3 O-O-O 11. Be3 d5 12. exd5 Nxd5 13. Bxd5 Bxd5 14. Nxd5 Rxd5 15. Qxg4+ Kb8 16. h5 Nb4 17. Rc1 Rd8 18. Qe4 Rg8 19. Nf5 Qe6 20. g4 Nd5 21. f3 Nf6 22. Qc4 e4 23. Qxe6 fxe6 24. Nxh6 Bxh6 25. Bxh6 exf3 26. g5 Ng4 27. Kd2 Rd4 28. Rcf1 f2 29. Rh4 e5 30. Ke2 b6 31. Bg7 Rxg7 32. h6 Rh7 33. g6 Rxh6 34. g7 Rg6 35. Rh8+ Kb7 36. g8=Q Rxg8 37. Rxg8 Rxa4 38. c4 Nf6 39. Rg6 Nh5 40. Kd2 Nf4 41. Rg3 e4 42. dxe4 Rxc4 43. Ke3 Nh5 44. Rf3 Ng7 45. R1xf2 Ne6 46. e5 Rb4 47. Rf6 Nc5 48. R6f4 Rb3+ 49. Kd4 Ne6+ 50. Ke4 Rb4+ 51. Kf5 Rxf4+ 52. Rxf4 Nxf4 53. Kxf4 Kc8 54. Kf5 Kd7 55. Kf6 Ke8 56. Ke6 a5 57. Kd5 a4 58. Kc6 Ke7 59. Kb5 Ke6 60. Kxa4 Kxe5 61. Kb5 Kd5 62. b3 Kd6 63. Kc4 Kc6 64. b4 b5+ 65. Kd4 Kd6 66. Ke4 c5 67. bxc5+ Kxc5 68. Kd3 Kb4 69. Kd2 Kb3 70. Kc1 Ka2 71. Kc2 b4 0-1
2023.09.18 AI Cup Play-In 2023
815294 Bernadskiy, V (2524) Demchenko, A (2608) 1/2-1/2
1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. a3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. Qxc3 f5 9. Bf4 Bd6 10. Bxd6 cxd6 11. e3 Nd7 12. Be2 Nf6 13. O-O Rc8 14. Qb3 Bd5 15. Qa4+ Qd7 16. Bb5 Bc6 17. Bxc6 Rxc6 18. Rac1 Rxc1 19. Qxd7+ Kxd7 20. Rxc1 b5 21. Kf1 Rb8 22. Nd2 a5 23. Ke2 Nd5 24. Kd3 a4 25. f3 Nb6 26. h3 d5 27. Rc5 Nc4 28. e4 fxe4+ 29. fxe4 Nxb2+ 30. Kc3 Nd1+ 31. Kb4 Nf2 32. Rxb5 Rxb5+ 33. Kxb5 dxe4 34. Nc4 Nd1 35. Kxa4 e3 36. Kb3 e2 37. Ne5+ Kd6 38. Nf3 Kd5 39. Kc2 Ne3+ 40. Kd3 Nxg2 41. Kxe2 Nf4+ 42. Kf2 Kc4 43. h4 Nd5 44. Ng5 Kxd4 45. Nxe6+ Kc4 46. Nxg7 Kb3 47. Kf3 Kxa3 48. Ke4 Ne7 49. h5 Kb4 50. Ne6 Kc4 51. Ng5 h6 52. Nf7 Ng8 53. Ke5 Kd3 54. Nd6 Ke3 55. Kf5 Kf3 56. Ne8 Kg3 57. Ng7 Ne7+ 58. Ke6 Nc6 59. Kf6 Kg4 60. Kg6 Nd4 61. Kxh6 Ne2 62. Kh7 Kg5 63. h6 Ng3 64. Ne6+ Kf6 65. Nd4 Ne4 66. Kg8 Kg6 67. h7 Nf6+ 68. Kf8 Nxh7+ 1/2-1/2
2023.09.18 AI Cup Play-In 2023
815378 Le Tuan Minh (2559) Demchenko, A (2608) 0-1
1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. a3 d5 6. Bg5 Be7 7. Bxf6 Bxf6 8. cxd5 exd5 9. Qa4+ Nd7 10. g3 O-O 11. Bh3 Nb8 12. O-O Na6 13. Rfd1 c6 14. Rac1 Re8 15. e3 Nc7 16. Ne2 Qe7 17. Nf4 c5 18. Bg2 c4 19. Nd2 a5 20. Qc2 Rab8 21. a4 Bg5 22. b3 Bxf4 23. gxf4 Na6 24. bxc4 Nb4 25. Qf5 dxc4 26. Bxb7 Qxb7 27. Nxc4 Re6 28. Ne5 Rf8 29. Rc4 Qd5 30. Rdc1 Rf6 31. Qd7 Rg6+ 32. Kf1 Rd6 33. Qb5 Qe6 34. Rc7 f6 35. Nf3 Qe4 36. Qh5 Nd5 37. Rc8 Rdd8 38. Rxd8 Rxd8 39. Kg2 g6 40. Qg4 Kg7 41. Kg1 h5 42. Qg3 Rd7 43. Nh4 Ne7 44. Qh3 Qd5 45. Rb1 Rb7 46. Qf3 Kf7 47. Rb5 Qxf3 48. Nxf3 Nc8 49. Nd2 Nd6 50. Rb3 Ke6 51. Kf1 b5 52. axb5 Rxb5 53. Ra3 Rb2 54. d5+ Kd7 55. Nf3 Ne4 56. Nd4 Rxf2+ 57. Ke1 Rxh2 58. Rxa5 h4 59. Nf3 Rh1+ 60. Ke2 h3 61. Ra7+ Kd6 62. Rh7 Kxd5 63. Rh6 g5 64. fxg5 fxg5 65. Nd4 g4 66. Rh5+ Kc4 67. Rh4 Rg1 68. Nf5 Rg2+ 69. Kf1 Kd3 70. Nh6 Nd2+ 71. Ke1 Nf3+ 72. Kf1 g3 73. Ng4 Rg1# 0-1
2023.09.18 AI Cup Play-In 2023
815445 Demchenko, A (2608) Erigaisi, Arjun (2712) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nf3 Bg7 6. d3 e6 7. h4 h6 8. Bf4 a6 9. Bc4 Ne7 10. Qd2 d5 11. Ba2 b5 12. Nxd4 cxd4 13. Ne2 e5 14. Bg3 Bb7 15. f3 bxa4 16. c3 O-O 17. cxd4 exd4 18. O-O Rc8 19. Qb4 Bc6 20. Bd6 Re8 21. Rac1 Bf6 22. h5 Bb5 23. hxg6 Nxg6 24. Rxc8 Qxc8 25. Rc1 Qd8 26. Bc7 Qd7 27. Bxd5 Bxd3 28. Nxd4 Rc8 29. Nf5 Rxc7 30. Qb8+ Bd8 31. Rd1 Ne5 32. Qb6 Rc1 33. Qxh6 Rxd1+ 34. Kh2 Ng4+ 35. fxg4 Qc7+ 36. Nd6 Rf1 37. Qg6+ Kf8 38. Qh6+ Ke7 39. e5 Qc1 40. Nf5+ Bxf5 41. Qd6+ Ke8 42. Bc6+ Qxc6 43. Qxc6+ Bd7 44. Qh6 Be6 45. g5 Bc7 46. Qh8+ Kd7 47. g6 fxg6 48. Qg7+ Rf7 49. Qxg6 Bxe5+ 50. Kg1 Bxb2 51. Qd3+ Ke7 52. Qd2 a3 53. Qb4+ Kd7 54. Qb7+ Kd6 55. Qxa6+ Kd5 56. Qb5+ Ke4 57. Qe2+ Kf5 58. Qh5+ Kf6 59. Qh6+ Ke7 60. Qg5+ Rf6 61. Qc5+ Kf7 62. Qc7+ Kf8 63. Qb8+ Kg7 64. Qc7+ Bf7 65. Qg3+ Rg6 66. Qf2 Bf6 67. g3 a2 0-1
2023.09.18 AI Cup Play-In 2023
815511 Kamsky, G (2641) Demchenko, A (2608) 0-1
1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 h6 5. Bh4 d6 6. Nbd2 g5 7. Bg3 Bf5 8. e3 Nbd7 9. h3 e6 10. Bb5 a6 11. Ba4 Qe7 12. Bc2 O-O-O 13. e4 Bg6 14. Qe2 d5 15. Be5 Rhg8 16. O-O-O Nxe4 17. Nxe4 dxe4 18. Bxe4 Bxe4 19. Qxe4 f6 20. Bh2 f5 21. Qc2 f4 22. Rhe1 Qf7 23. Qb3 Rge8 24. Nd2 Qf5 25. Ne4 Bf8 26. f3 b5 27. Bg1 Qd5 28. Bf2 c6 29. Kb1 Nb6 30. Qc2 Qf5 31. b3 Kc7 32. h4 Be7 33. hxg5 hxg5 34. Nd2 Nd5 35. Ne4 Rb8 36. Kb2 a5 37. g4 Qg6 38. Rh1 a4 39. b4 Rh8 40. Nd2 Qf7 41. a3 Bd6 42. Qe4 Kd7 43. Qd3 Qg7 44. Rde1 Rxh1 45. Rxh1 Rh8 46. Qb1 Rxh1 47. Qxh1 Qg6 48. Ne4 Qg7 49. Qh5 Be7 50. Be1 Ne3 51. Bd2 Nc4+ 52. Ka2 e5 53. dxe5 Nxe5 0-1
2023.09.18 AI Cup Play-In 2023
815542 Demchenko, A (2608) Oparin, G (2681) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 Bc5 6. h3 a6 7. Nc3 d6 8. Be3 Bxe3 9. fxe3 Be6 10. a5 O-O 11. Qe2 Bxc4 12. dxc4 Nb8 13. g4 Nbd7 14. g5 Nh5 15. gxh6 g6 16. Rg1 Kh7 17. O-O-O Nc5 18. Nxe5 c6 19. Nf3 Qxa5 20. Kb1 Ne6 21. Rxd6 Rad8 22. Rxe6 fxe6 23. Ng5+ Kxh6 24. Nxe6 Qe5 25. Qg4 Qf6 26. Nxd8 Rxd8 27. e5 Qf5 28. Ne4 Rd7 29. Nd6 Qxg4 30. hxg4 Ng7 31. Rh1+ Kg5 32. Ne4+ 1-0
2023.09.18 AI Cup Play-In 2023
815660 Radjabov, T (2745) Demchenko, A (2608) 1-0
1. d4 Nf6 2. Nf3 d6 3. Nc3 Bf5 4. Bg5 Nbd7 5. e3 h6 6. Bh4 g5 7. Bg3 Bg7 8. Bd3 Bxd3 9. Qxd3 Nh5 10. O-O-O c5 11. h4 g4 12. Nd2 Rc8 13. Bh2 cxd4 14. exd4 O-O 15. Rhe1 Ndf6 16. Nde4 Qd7 17. Kb1 Rc6 18. Nxf6+ Nxf6 19. Ne4 Rfc8 20. Nxf6+ Bxf6 21. c3 Rb6 22. Bf4 Qb5 23. Qxb5 Rxb5 24. Bxh6 Rh5 25. Bg5 Bxg5 26. hxg5 e6 27. g6 Rh2 28. gxf7+ Kxf7 29. Rg1 Rf8 30. Kc2 Ke7 31. Rd2 Rh5 32. Kd1 b5 33. Re2 d5 34. Kd2 a5 35. f3 gxf3 36. gxf3 Rxf3 37. Rg7+ Rf7 38. Rg8 b4 39. Ra8 bxc3+ 40. bxc3 Rf6 41. Ra7+ Kd6 42. Rxa5 Rh3 43. Ra6+ Kd7 44. Rg2 Kc7 45. Rg7+ Kb8 46. Rb6+ Kc8 47. Kc2 Rf2+ 48. Kb3 Rhh2 49. Rc6+ Kb8 50. Kb4 Rxa2 51. Kc5 Rhb2 52. Kd6 Rb7 53. Rg8+ Ka7 54. Kxe6 Ra5 55. Rcc8 Rb6+ 56. Ke5 Rab5 57. Rgd8 Rh6 58. Ra8+ Kb6 59. Rab8+ Ka6 60. Rxb5 Kxb5 61. Rxd5+ Kb6 62. c4 Rh1 63. Kd6 Rh6+ 64. Ke5 Rh5+ 65. Ke4 Rh3 66. Rb5+ Kc6 67. d5+ Kd6 68. Rb6+ Kd7 69. Kd4 Ra3 70. Rb7+ Kd6 71. c5# 1-0
2023.09.18 AI Cup Play-In 2023
815727 Suleymanli, Aydin (2588) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. O-O d6 7. d4 Bd7 8. Be3 Be7 9. Nbd2 O-O 10. a3 a5 11. h3 Kh8 12. Re1 Qe8 13. Kh1 Nd8 14. Bxd7 Qxd7 15. dxe5 dxe5 16. Nc4 Qe6 17. Qd5 Qxd5 18. exd5 f6 19. b4 a4 20. Red1 Nf7 21. Na5 Nd6 22. Nd2 f5 23. f3 Bf6 24. Rac1 e4 25. fxe4 fxe4 26. Bc5 Rae8 27. Ndc4 e3 28. Nxd6 cxd6 29. Bxd6 Rf7 30. Re1 Rd7 31. Bc5 e2 32. Rc2 Nf4 33. g3 Nxd5 34. Rcxe2 Rxe2 35. Rxe2 h5 36. c4 Nc3 37. Re3 b5 38. Rxc3 Bxc3 39. cxb5 Be5 40. b6 Rd3 41. Nc4 Bxg3 42. b7 Rd7 43. Bd6 Rxb7 44. Bxg3 Re7 45. Bd6 Re1+ 46. Kg2 Rc1 47. Na5 Rc2+ 48. Kf1 Rb2 49. h4 Kh7 50. Ke1 g5 51. hxg5 h4 52. Kd1 h3 53. Kc1 Re2 54. Nb7 Re6 55. Bh2 Re2 56. Bb8 Re8 57. Bd6 Re6 58. Bh2 Re2 59. Bb8 Re3 60. Kb2 Re8 61. Bf4 Re4 62. Bb8 Re8 63. Bf4 Re2+ 64. Kc3 Rf2 65. Bd6 Rf3+ 66. Kc4 Rxa3 67. Nc5 Ra1 68. Nxa4 Rxa4 69. Kc5 Ra6 70. Be5 Rg6 71. Bc7 Rxg5+ 72. Kc6 Rg4 73. Kc5 Rg2 74. Bd6 Rc2+ 75. Kb6 Kg6 76. b5 Kf5 77. Kb7 Ke6 78. Bc7 Rxc7+ 79. Kxc7 h2 80. b6 h1=Q 81. b7 Qc1+ 82. Kd8 Qd2+ 0-1
2023.09.18 AI Cup Play-In Match 2023
815766 Demchenko, A (2608) Karthik, V4 (2563) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nf3 a6 6. Bc4 Nc6 7. O-O Nf6 8. d4 cxd4 9. Nxd4 Qc7 10. Nxc6 bxc6 11. Qe2 d6 12. a5 Be7 13. Bd2 O-O 14. Bd3 Nd7 15. Na4 Bb7 16. b4 c5 17. b5 axb5 18. Bxb5 Bc6 19. Ra3 Bxb5 20. Qxb5 Rab8 21. Qe2 Qc6 22. a6 Ra8 23. Nc3 Rfb8 24. a7 Rb7 25. Rfa1 Bd8 26. h3 h6 27. R1a2 Kf8 28. Bf4 Rb6 29. Ra6 c4 30. R6a4 Nc5 31. Rxc4 Rb7 32. Qd1 Be7 33. Qa1 Qb6 34. Be3 Rbxa7 35. Rxa7 Rxa7 36. Qf1 Qb2 37. e5 Ra1 38. Nd1 Qb5 39. exd6 Bxd6 40. Rd4 Bh2+ 41. Kxh2 Qxf1 42. Nc3 Qg1+ 43. Kg3 Nb7 44. Rb4 Nd8 45. Rb8 Ke8 46. Bb6 Qe1 47. Rxd8+ Ke7 48. Rd3 Qe5+ 49. f4 Qf5 50. Bd8+ Ke8 51. Bc7 g5 52. Be5 gxf4+ 53. Bxf4 h5 54. Be3 f6 55. Ne2 Ra4 56. Nf4 h4+ 57. Kf3 e5 58. Rd5 Rxf4+ 59. Bxf4 Qxf4+ 0-1
2023.09.18 AI Cup Play-In Match 2023
815802 Karthik, V4 (2563) Demchenko, A (2608) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Nf6 6. O-O e6 7. Re1 Be7 8. Bf1 O-O 9. c4 a6 10. Nc3 Qc7 11. Be3 b6 12. Rc1 Bb7 13. f3 Rac8 14. Qd2 Qb8 15. b3 Bd8 16. Kh1 Bc7 17. Bg1 Kh8 18. b4 Rg8 19. Nb3 d5 20. exd5 Bf4 21. Be3 Bxh2 22. dxe6 fxe6 23. Ne2 Rgd8 24. Bf4 Bxf4 25. Qxf4 e5 26. Qh4 e4 27. f4 Nf8 28. f5 Qe5 29. Qf4 Qe7 30. a3 a5 31. bxa5 Qxa3 32. Ned4 bxa5 33. Ra1 Qb4 34. Nxa5 Rxd4 35. Reb1 Qc3 36. Nxb7 e3 37. Qf3 Rh4+ 38. Kg1 Qe5 39. g3 Rg4 40. Kh2 h5 41. Ra5 Qc3 42. Ra2 N8h7 43. Nd6 Ng5 44. Qb7 Rg8 45. Be2 Qe5 46. Bxg4 Nxg4+ 47. Kg2 Qxd6 48. Rh1 Nf6 49. Re2 Re8 50. Qb5 Re5 51. Qa4 Kh7 52. Rd1 Qe7 53. Qa8 Rxf5 54. Rd8 Qe5 55. Rh8+ Kg6 56. Rd8 Rf3 0-1
2023.09.18 AI Cup Play-In Match 2023
815813 Demchenko, A (2608) Karthik, V4 (2563) 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. cxd5 cxd5 10. Nc3 Re8 11. Re1 Nxc3 12. bxc3 Rxe1+ 13. Qxe1 h6 14. a4 Nc6 15. h3 Be6 16. Bc2 Qf6 17. Qe2 Bf5 18. Bxf5 Qxf5 19. Qb5 Qd7 20. Ba3 Bxa3 21. Rxa3 Re8 22. a5 Qd6 23. Ra1 Re7 24. Nd2 Nd8 25. Nf1 Qc6 26. Qb2 Ne6 27. Ne3 Nf4 28. Kf1 Qg6 29. Qb1 Qa6+ 30. Kg1 Ne2+ 31. Kh1 Nxc3 32. Qf5 Qe6 33. Qf4 a6 34. Rc1 Ne2 35. Qb8+ Re8 36. Qc7 Nxc1 37. Qxc1 Rc8 38. Qb1 Qc6 39. Qf5 Qe6 40. Qb1 Qc6 41. Qf5 Qe6 42. Qb1 1/2-1/2
2023.09.12 Titled Tue 12th Sep Early
810688 Demchenko, A (2608) Malyi, V (2391) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O a6 6. c3 d6 7. Bb3 Ba7 8. Nbd2 O-O 9. h3 Qe7 10. Re1 Nh5 11. Nf1 Qf6 12. Ne3 Nf4 13. Ng4 Qg6 14. Bxf4 exf4 15. d4 Bxg4 16. hxg4 Qxg4 17. Qd3 Rae8 18. Re2 Kh8 19. Rae1 Re7 20. Ba4 Nd8 21. b4 Ne6 22. e5 Ng5 23. Nxg5 Qxg5 24. exd6 Rxe2 25. Rxe2 cxd6 26. Qf3 b5 27. Bb3 Bb8 28. Bd5 h5 29. Re4 f5 30. Re6 g6 31. Kf1 Kg7 32. Qe2 Kh6 33. Re7 f3 34. Bxf3 d5 35. Bxd5 f4 36. Bf3 Qf5 37. Qe4 Qg5 38. Re6 Rf6 39. Re8 Rf7 40. Rxb8 Re7 41. Qa8 Qh4 42. Rh8+ Kg5 43. Qd5+ Kf6 44. Qd6+ Kg7 45. Be4 Qh1+ 46. Ke2 Rxe4+ 47. Kf3 Kxh8 48. Qf6+ Kh7 49. Qf7+ Kh8 50. Kxe4 Qxg2+ 51. Ke5 Qf3 52. Kf6 Qc6+ 53. Kg5 Qd5+ 54. Qxd5 Kh7 55. Qe6 Kg7 56. Qxg6+ Kh8 57. Qf6+ 1-0
2023.09.12 Titled Tue 12th Sep Early
810784 Fromm, Marius (2472) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g5 7. a4 Bg7 8. Nbd2 Nh5 9. b4 Nf4 10. b5 Ne7 11. Qb3 O-O 12. Re1 c6 13. d4 Neg6 14. dxe5 dxe5 15. h3 Qf6 16. Ba3 Rd8 17. Rad1 h5 18. Nh2 Nh4 19. Bf1 Be6 20. Nc4 cxb5 21. Qxb5 a6 22. Qxb7 Rdb8 23. Qe7 Qxe7 24. Bxe7 Bxc4 25. Bxc4 Nhxg2 26. Rf1 Nh4 27. Bxg5 Nxh3+ 28. Kh1 Nxg5 29. Rg1 Nxe4 0-1
2023.09.12 Titled Tue 12th Sep Early
811179 Demchenko, A (2608) Preotu, Razvan (2475) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O O-O 9. h3 Nc6 10. a3 Be6 11. Nd5 Nxd5 12. exd5 Bxd5 13. Bxh7+ Kxh7 14. Qxd5 Qa5 15. Qxa5 Nxa5 16. Nc3 Rfc8 17. Nd5 Bd8 18. c3 Nc4 19. Rd1 a5 20. a4 Ra6 21. b3 Nb6 22. Ne3 Rxc3 23. Rb1 Rc6 24. Ba3 Bg5 25. Nf5 d5 26. Re1 Bf6 27. Ne3 d4 28. Ng4 Nd7 29. f3 Rab6 30. b4 Rc3 31. Bb2 Rb3 32. b5 Nc5 33. Ba1 Rxb1 34. Rxb1 Nxa4 35. f4 Nc3 36. Bxc3 dxc3 37. Rc1 exf4 38. Nxf6+ gxf6 39. Rxc3 Rxb5 40. Kf2 a4 41. Rc4 Ra5 42. Rc2 a3 43. Ra2 b5 44. Ke2 b4 45. Kd3 b3 46. Ra1 b2 0-1
2023.09.12 Titled Tue 12th Sep Early
811482 Parkhov, Yair (2495) Demchenko, A (2608) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. c3 Bd6 11. Bd5 Bxd5 12. Qxd5 O-O 13. f4 Ne7 14. Qd4 Nc6 15. Qd5 Qe7 16. Nd2 Bc5+ 17. Kh1 Bb6 18. a4 b4 19. Nc4 Ba7 20. Be3 Qe6 21. Bxa7 Rxa7 22. Rad1 bxc3 23. bxc3 Qxd5 24. exd5 Ne7 25. Rfe1 Nc8 26. Ne5 Rd8 27. Nxd7 Nd6 28. Ne5 Rb7 29. Nc6 Ra8 30. Re7 h5 31. Rde1 Kh7 32. h3 h4 33. Ne5 f6 34. Nd7 Kg6 35. Nc5 Rb2 36. Ne6 Rg8 37. Rxc7 Nf5 38. c4 Rgb8 39. d6 Rb1 40. Rxb1 Rxb1+ 41. Kh2 Rd1 42. c5 Kh6 43. Rc8 Kh7 44. Nf8+ Kh6 45. Ne6 Kh7 46. d7 Rxd7 47. Nf8+ Kh6 48. Nxd7 Ng3 49. Rh8+ Kg6 50. Rxh4 Nf1+ 51. Kg1 Ne3 52. Rg4+ 1-0
2023.09.12 Titled Tue 12th Sep Early
811622 Demchenko, A (2608) Matthiesen, M (2282) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. f3 Be7 8. Qd2 O-O 9. O-O-O d5 10. Be2 Re8 11. Kb1 Bf8 12. exd5 Nxd5 13. Nxd5 exd5 14. f4 Qe7 15. Bf2 Nxd4 16. Qxd4 Bf5 17. Bd3 Be4 18. Rhe1 f5 19. h3 Qf7 20. g4 fxg4 21. hxg4 Qxf4 22. Be3 Qxg4 23. Rg1 Qe6 24. Bc1 Re7 25. Rde1 b6 26. Rxe4 dxe4 27. Bc4 Qxc4 28. Qxc4+ Kh8 29. Be3 1-0
2023.09.12 Titled Tue 12th Sep Early
811808 Kashlinskaya, A (2468) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. h3 Be7 8. Be3 O-O 9. g3 h6 10. Bg2 Nh7 11. h4 f5 12. h5 Nh8 13. exf5 Bxf5 14. Nh4 Bxh4 15. Rxh4 Nf7 16. Qe2 a6 17. O-O-O b5 18. c5 Nf6 19. Bh3 Bxh3 20. Rxh3 b4 21. Na4 Qd7 22. g4 Qxa4 23. Kb1 b3 24. a3 Qxg4 0-1
2023.09.12 Titled Tue 12th Sep Early
812197 Demchenko, A (2608) Domingo Nunez, Ruben (2417) 1-0
1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d5 5. Bf4 dxe4 6. Nxe4 Nf6 7. Nxf6+ exf6 8. Be2 O-O 9. O-O a5 10. c3 Na6 11. Bxa6 Rxa6 12. h3 Be6 13. Re1 Bd5 14. Nd2 b5 15. Nb3 a4 16. Nc5 Ra7 17. b3 axb3 18. axb3 Rxa1 19. Qxa1 Re8 20. Nb7 Rxe1+ 21. Qxe1 Qd7 22. Nc5 Qd8 23. Qe2 Bf8 24. c4 bxc4 25. bxc4 Bxc5 26. cxd5 Bd6 27. Bxd6 Qxd6 28. Qe8+ Kg7 29. Qxc6 Qb4 30. Kf1 Qxd4 31. g3 Qe4 32. Qc5 Qh1+ 33. Ke2 Qxh3 34. d6 Qe6+ 35. Kd2 Qa2+ 36. Kc3 Qa1+ 37. Kb4 Qb2+ 38. Ka5 Qb7 39. Qd4 Qd7 40. Kb6 Qd8+ 41. Kc6 Qc8+ 42. Kb5 Qd7+ 43. Kb4 h5 44. Qc5 Qg4+ 45. Ka5 Qd7 46. Qc7 Qf5+ 47. Kb6 Qxf2+ 48. Kb7 Qxg3 49. d7 Qb3+ 50. Kc8 Qe6 51. Qc5 h4 52. Kc7 h3 53. d8=Q h2 54. Qcf8+ Kh7 55. Qh8# 1-0
2023.09.12 Titled Tue 12th Sep Early
812447 Papasimakopoulos, Alexandros (2409) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 h6 5. Bh4 d5 6. e3 g5 7. Bg3 c5 8. Nf3 O-O 9. cxd5 Nxd5 10. Rc1 Nxc3 11. bxc3 Be6 12. Qd2 Nc6 13. h3 f5 14. Be2 Qd7 15. O-O Rad8 16. Rfd1 Qe8 17. Qb2 b6 18. a4 Qf7 19. Bb5 Bd5 20. Bxc6 Bxc6 21. Ne5 Bxe5 22. Bxe5 g4 23. hxg4 fxg4 24. Qe2 h5 25. Re1 Be4 26. a5 Qg6 27. Bg3 Qg5 28. axb6 axb6 29. dxc5 bxc5 30. Rcd1 Qf5 31. Bh4 Rxd1 32. Qxd1 Rf7 33. Qd8+ Kg7 34. Qc7 Qd5 35. Qg3 e6 36. Ra1 Rb7 37. c4 Qf5 38. Qd6 Rf7 39. Ra6 Bb7 40. Rb6 Qe4 41. Rxb7 Qxb7 42. Qxc5 Qb1+ 43. Kh2 Qf5 44. Qd4+ e5 45. Qd5 Kg6 46. Bg3 Rd7 47. e4 Qf7 48. Qxe5 Re7 49. Qd6+ Qe6 50. e5 Kf7 51. c5 Rd7 52. Qb6 Rd4 53. c6 Rc4 54. Qb7+ Kg6 55. c7 Rc3 56. Qb8 h4 57. Bxh4 Qxe5+ 58. Bg3 Qe6 59. c8=Q Rxc8 60. Qb1+ Kg7 61. Qd1 Kg8 62. Kg1 Re8 63. Kf1 Qc4+ 64. Kg1 Qe4 65. Qc1 Qe1+ 66. Qxe1 Rxe1+ 67. Kh2 Re2 68. f3 gxf3 69. Bf4 Rxg2+ 70. Kh3 Kf7 71. Bg3 Ke6 72. Kg4 f2 73. Kh3 f1=Q 74. Bh2 Qf3+ 75. Kh4 Qg4# 0-1
2023.09.12 Titled Tue 12th Sep Early
812621 Boyer, Mahel (2471) Demchenko, A (2608) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Be3 Bd7 10. Nd2 Qg6 11. Qf3 Nf6 12. h3 O-O-O 13. Nf5 Bxf5 14. exf5 Qh5 15. Qxh5 Nxh5 16. Nf3 Nf6 17. Rfe1 Nd5 18. Bd4 Bf6 19. Bxf6 gxf6 20. Re4 Rde8 21. Rae1 Rxe4 22. Rxe4 Kd7 23. c4 Ne7 24. g4 h5 25. Kg2 hxg4 26. hxg4 c5 27. Ne1 b6 28. Nd3 Nc8 29. b3 Nd6 30. Re1 Kc6 31. Nf4 b5 32. Nd5 bxc4 33. bxc4 Rh6 34. Ne7+ Kd7 35. Ng8 Rh8 36. Nxf6+ Kc6 37. Re7 a5 38. Kg3 a4 39. Kf4 a3 40. g5 Rh4+ 41. Ng4 Rh5 42. Ne3 Rh2 43. Kg3 Rh1 44. Kg2 Rh5 45. f4 Rh4 46. g6 fxg6 47. fxg6 Rh8 48. f5 Rg8 49. g7 Ne8 50. Rxe8 Rxe8 51. f6 Rxe3 52. g8=Q Re2+ 53. Kf3 Rxa2 54. Qa8+ Kd6 55. Qa6+ c6 56. f7 Ke7 57. Qb7+ Kf8 58. Qd7 1-0
2023.09.12 Titled Tue 12th Sep Early
812803 Demchenko, A (2608) Koellner, Ruben Gideon (2485) 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. f3 Bd6 9. Nh3 Ke7 10. Nd1 Nbd7 11. Nhf2 a6 12. Ne3 b5 13. Bd2 Nb6 14. b3 a5 15. Ke2 a4 16. Nd3 Nfd7 17. Rhc1 axb3 18. axb3 Rxa1 19. Rxa1 Ra8 20. Rxa8 Nxa8 21. c4 bxc4 22. Nxc4 Nab6 23. Na5 Nc5 24. Nc6+ Kf6 25. Nxc5 Bxc5 26. Bc3 Bd6 27. f4 Nd7 28. h4 Kg6 29. fxe5 Bc5 30. b4 Bb6 31. Kf3 h5 32. g4 Nf8 33. Bd2 Bg1 34. Bg5 hxg4+ 35. Kxg4 Kf7 36. h5 Bf2 37. Bd8 Bb6 38. Bh4 Be3 39. b5 Bb6 40. Bg5 Bc5 41. Kf3 Bb6 42. Ke2 Bc5 43. Kd3 Bb6 44. Kc4 Bf2 45. Bd2 Bb6 46. Bb4 Ke8 47. Kd3 Nd7 48. Ke2 Bg1 49. Kf3 Bh2 50. Bc3 Bg1 51. Nb4 Bc5 52. Nc6 Bg1 53. Kg4 Bb6 54. Bd2 Nf8 55. Bg5 Kf7 56. Bh4 Bc5 57. Kf3 Bb6 58. Ke2 Bc5 59. Kd3 Bb6 60. Be7 Nd7 61. Ba3 Ke8 62. Kc4 Bg1 63. Bc1 Bb6 64. Bf4 Bf2 65. Kb4 Bb6 66. Bg3 Nc5 67. Kc4 Nxe4 68. Bf4 Nc5 69. h6 gxh6 70. Bxh6 Nd7 71. Bf4 Nf8 72. Bg5 Ng6 73. Bf6 Kd7 74. Nb8+ Kc8 75. Nc6 Kd7 76. Kd3 Nf4+ 77. Kc4 Ng6 1/2-1/2
2023.09.12 Titled Tue 12th Sep Early
812854 Perez Gormaz, M (2391) Demchenko, A (2608) 1-0
1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be2 b6 7. O-O Bb7 8. Bh2 Nbd7 9. Nfd2 c5 10. Bf3 Qc7 11. Bxb7 Qxb7 12. Qf3 Rab8 13. c4 b5 14. Qxb7 Rxb7 15. cxb5 cxd4 16. exd4 Rxb5 17. b3 Nd5 18. Nf3 Rc8 19. Na3 Rbb8 20. Nc4 N7b6 21. Rfc1 Bh6 22. Rc2 Nxc4 23. bxc4 Rb4 24. c5 a5 25. cxd6 Rd8 26. Rc5 e6 27. Rxa5 Bf8 28. Ra6 Nb6 29. a3 Nc4 30. axb4 1-0
2023.09.05 Titled Tue 5th Sep Early
818837 Demchenko, A (2608) Bressy, Theo (2183) 1-0
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ngf3 Nc6 7. Be2 Be7 8. O-O O-O 9. Re1 f6 10. exf6 Bxf6 11. Nb3 c4 12. Nbd2 e5 13. dxe5 Ndxe5 14. Nxe5 Nxe5 15. Nf1 Be6 16. Ng3 Qd7 17. Be3 g6 18. Qd2 b6 19. Rad1 Rf7 20. Bd4 Ng4 21. Bxg4 Bxg4 22. f3 Be6 23. Bxf6 Rxf6 24. Ne2 Bf7 25. Nd4 Rd6 26. Qg5 a6 27. Re7 Qd8 28. Rde1 Ra7 29. Nf5 Rxe7 30. Rxe7 Rd7 31. Qf6 gxf5 32. Qxf7+ 1-0
2023.09.05 Titled Tue 5th Sep Early
819231 Garakov, M (2447) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d3 c5 7. Be3 Bd6 8. Nbd2 Ne7 9. c3 Nc6 10. Nc4 Bg4 11. h3 Bxf3 12. Qxf3 Qxf3 13. gxf3 g5 14. Rad1 O-O-O 15. Kh2 h6 16. Bc1 Rd7 17. a3 Rhd8 18. Ne3 Bf8 19. Nd5 Ne7 20. c4 Ng6 21. Be3 Kb8 22. Kg3 c6 23. Nc3 Rxd3 24. Rxd3 Rxd3 25. Kg4 b5 26. Kf5 Be7 27. Kg4 Kc7 28. Rc1 Kd7 29. Ne2 b4 30. axb4 cxb4 31. Ra1 Rb3 32. Bc1 h5+ 33. Kxh5 Rxf3 34. Rxa6 Rxf2 35. Ng3 Rc2 36. Be3 Rxb2 37. Nf5 Bf8 38. Ra7+ Kc8 39. Kxg5 b3 40. Kf6 Re2 41. Ra3 b2 42. Rb3 Ba3 43. Kxf7 Nf4 44. Bxf4 exf4 45. Ne7+ Kd7 46. Rb7+ Kd6 47. Kf6 Kc5 48. Nf5 f3 49. e5 f2 0-1
2023.09.05 Titled Tue 5th Sep Early
819523 Demchenko, A (2608) Kosteniuk, A (2523) 0-1
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. cxd5 cxd5 10. Nc3 Nxc3 11. bxc3 Nd7 12. Bg5 Qc7 13. Re1 Nb6 14. Bh4 h6 15. Ne5 Be6 16. Re3 Rfe8 17. Bb5 Nd7 18. Qh5 Bxe5 19. dxe5 Nf8 20. Bxe8 Rxe8 21. Qe2 Ng6 22. Bg3 Rc8 23. Qb5 a6 24. Qb4 Ne7 25. Rb1 b5 26. Qd6 Qa7 27. Qa3 Nf5 28. Ree1 Rc4 29. Rxb5 h5 30. Rb4 Rc6 31. Reb1 Qc5 32. Rb8+ Kh7 33. Qxc5 Rxc5 34. Ra8 Rxc3 35. Rxa6 d4 36. Rd1 d3 37. Bf4 Bc4 38. Rc6 Nd4 39. Rxc4 Rxc4 40. Be3 Ne2+ 41. Kf1 Rc3 42. g3 Ra3 43. Kg2 Kg6 44. Kf3 Kf5 45. Rb1 Rxa2 46. Rb7 Ng1+ 47. Kg2 Ne2 48. Kf3 Ng1+ 49. Kg2 Ne2 50. Rxf7+ Kxe5 51. Rxg7 Nc3 52. Rg5+ Ke6 53. Rxh5 d2 54. Bxd2 Rxd2 55. Rh8 Nd1 56. Rf8 Ne3+ 57. Kf3 Nf5 58. h4 Rd3+ 59. Kg2 Rd2 60. h5 Nh6 61. Rh8 Ng4 62. Rf8 Ke7 63. Rf4 Nf6 64. g4 Nd5 65. Rf5 Ne3+ 66. Kg3 Nxf5+ 67. gxf5 Kf6 68. f3 Rd5 69. h6 Rxf5 0-1
2023.09.05 Titled Tue 5th Sep Early
819619 Willy, Stephen (1994) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 a5 8. Be3 Bxe3 9. Qxe3 a4 10. Nd4 a3 11. Bc4 axb2 12. Rb1 Nf6 13. Rxb2 O-O 14. O-O Ng4 15. Qd2 Nge5 16. Be2 Na5 17. Rbb1 b6 18. Nd5 Be6 19. f4 Nd7 20. Ne3 Nc5 21. Bf3 Bxa2 22. Ra1 Nc4 23. Qc3 Ra3 24. Nb3 Nxe3 25. Qxe3 Qa8 26. e5 Qa7 27. Bd5 Bxb3 28. Rxa3 Qxa3 29. cxb3 Qb4 30. f5 dxe5 31. Qxe5 Nd7 32. Qxc7 Qd4+ 33. Kh1 Qxd5 0-1
2023.09.05 Titled Tue 5th Sep Early
819996 Demchenko, A (2608) Laddha, Shubh Jayesh (2373) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a5 7. Nbd2 O-O 8. h3 Be6 9. Re1 Ba7 10. Bxe6 fxe6 11. Nf1 Qe8 12. Be3 Bxe3 13. Rxe3 Qg6 14. g3 d5 15. Qc2 a4 16. Rae1 dxe4 17. dxe4 Nd5 18. Nh4 Nxe3 19. Nxe3 Qh5 20. Ng4 g5 21. Qe2 Qg6 22. Nf3 Qg7 23. h4 h5 24. Ne3 g4 25. Ng5 Qf6 26. Rf1 Rad8 27. Qc4 Rd2 28. f3 gxf3 29. Nxf3 Qh6 30. Nf5 Rxf5 31. exf5 Qe3+ 32. Kh1 Rf2 33. Qxe6+ Kf8 34. Rxf2 Qxf2 35. Qh6+ Ke7 36. Qg5+ Kf8 37. Nh2 Qe1+ 38. Kg2 Qe2+ 39. Kh3 Ne7 40. f6 Nd5 41. Qg7+ Ke8 42. f7+ Kd7 43. f8=Q+ Kc6 44. Qf3 Qe1 45. Qg6+ Kc5 46. Qge4 c6 47. Qxe1 1-0
2023.09.05 Titled Tue 5th Sep Early
820259 Boyer, Mahel (2471) Demchenko, A (2608) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Be3 Bd7 10. Nd2 Qg6 11. Qf3 Nf6 12. Rfe1 Qg4 13. e5 Qxf3 14. N2xf3 Nd5 15. Bg5 Be6 16. Nxe6 fxe6 17. Rad1 Rd8 18. c4 Nb6 19. b3 Nd7 20. h4 h6 21. Bxe7 Kxe7 22. Rd4 Nc5 23. Red1 Rxd4 24. Rxd4 a5 25. h5 Rd8 26. Rxd8 Kxd8 27. Nd2 Nd3 28. Kf1 Nxe5 29. Ke2 c5 30. Ne4 b6 31. f4 Nc6 32. g4 Ke7 33. g5 Nb4 34. Nc3 Nc2 35. Kf3 Nd4+ 36. Ke4 Nf5 37. Ke5 Nd6 38. g6 c6 39. Ne4 Nf5 40. Nc3 Ng3 41. Na4 Nxh5 42. Nxb6 Nf6 43. Nc8+ Kd7 44. Nb6+ Kc7 45. Na4 h5 46. Nxc5 Nd7+ 47. Nxd7 Kxd7 48. f5 exf5 49. Kxf5 h4 50. Kg4 h3 51. Kxh3 Ke6 52. Kg4 Kf6 53. Kh5 c5 54. a3 Kf5 0-1
2023.09.05 Titled Tue 5th Sep Early
820479 Firouzja, Alireza (2777) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O h6 8. e3 a5 9. b3 Bf5 10. Nh4 Bh7 11. d5 Nb4 12. e4 Nd7 13. Nf5 Bxf5 14. exf5 Bg5 15. Bb2 Nc5 16. h4 Bf6 17. Be4 Qd7 18. Qf3 Nba6 19. Rab1 a4 20. Ba3 axb3 21. axb3 Qe7 22. b4 Nxe4 23. Nxe4 Nb8 24. Bc1 Nd7 25. Be3 Qd8 26. Ra1 Be7 27. Rxa8 Qxa8 28. Bxh6 gxh6 29. f6 Nxf6 30. Nxf6+ Bxf6 31. Qxf6 Kh7 32. c5 Qd8 33. Qf5+ Kg7 34. Ra1 Re8 35. c6 bxc6 36. dxc6 Qf6 37. Qg4+ Kh7 38. Qd7 Rb8 39. Qxc7 Rxb4 40. Qd7 Rb2 41. Rf1 Rc2 42. c7 Qe6 43. Qd8 e4 44. Re1 Qf5 45. Rf1 Qe6 46. h5 e3 47. Qh4 exf2+ 48. Kg2 Qd5+ 49. Kh2 Rxc7 50. Rxf2 Rc1 51. Rg2 Rc4 52. g4 Qe5+ 53. Qg3 Rxg4 54. Qxe5 Rxg2+ 55. Kxg2 dxe5 56. Kf3 f5 0-1
2023.09.05 Titled Tue 5th Sep Early
820594 Demchenko, A (2608) Fedoseev, Vl3 (2683) 1-0
1. e4 a6 2. d4 Ra7 3. Bd3 Ra8 4. c4 g6 5. f4 Bg7 6. Nf3 c5 7. dxc5 Qa5+ 8. Bd2 Qxc5 9. Nc3 d6 10. Nd5 Nf6 11. b4 Qa7 12. Be3 b6 13. Bxb6 Qb7 14. Nc7+ Kf8 15. Nxa8 Nbd7 16. Bd4 Qxb4+ 17. Qd2 Qb7 18. Nb6 Nxb6 19. Rb1 Nfd7 20. Bxb6 Nxb6 21. Qb4 Qd7 22. Qxb6 Bc3+ 23. Ke2 Qg4 24. Qe3 Qxg2+ 25. Qf2 Qh3 26. Rb3 Bf6 27. Qg3 Qh5 28. e5 Bg7 29. Rb8 1-0
2023.09.05 Titled Tue 5th Sep Early
820898 Pranesh, M (2505) Demchenko, A (2608) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5 9. Qxa8 Qc7 10. Qf3 Nc6 11. c3 Bg4 12. Qg3 Nd4 13. Na3 Ne2 14. Qd3 Nf4 15. Qxb5+ Bd7 16. Qc4 Qb7 17. f3 Bxa3 18. bxa3 O-O 19. O-O Bb5 20. Qb3 Nd3 21. c4 Qb6+ 22. Kh1 Nf2+ 23. Rxf2 Qxf2 24. Bb2 Bc6 25. Bxe5 Qxd2 26. Bxf6 gxf6 27. Ne4 Bxe4 28. fxe4 Re8 29. Rf1 Qd4 30. h3 Rxe4 31. Qb8+ Kg7 32. Qg3+ Kf8 33. Qf3 Re6 34. Rc1 Re3 35. Qf1 Rxa3 36. c5 Rc3 37. c6 Qe3 38. Re1 Qd2 39. Rd1 Qg5 40. Qa6 Rc2 41. Qa3+ Kg7 42. Qf3 Qc5 43. Qg3+ Qg5 44. Qf3 Qc5 45. Qg4+ Qg5 46. Qe4 Qc5 47. Rb1 Qxc6 48. Qg4+ Kf8 49. Rb8+ Ke7 50. Qg3 Rc1+ 51. Kh2 Qc7 52. Rb3 Qxg3+ 53. Rxg3 Rc2 54. Ra3 Rc7 55. Ra4 f5 56. Rh4 Kf6 57. Rxh7 Kg6 58. Rh4 Rc5 59. Ra4 a5 60. Kg3 Kg5 61. h4+ Kf6 62. Rd4 Rc2 63. a4 Ra2 64. Rc4 Ke6 65. Kf3 Kd5 66. Rf4 Ke5 67. Rc4 Ra3+ 68. Kf2 Kd5 69. Rf4 Ke5 70. Rc4 Kd5 71. Rf4 Ke5 72. g3 Ra2+ 73. Kf3 Ra3+ 74. Kg2 Ra2+ 75. Kh3 Ra1 76. Kh2 Ra2+ 77. Kh3 Ra1 78. Rc4 Kd5 79. Rc7 Rxa4 80. Rxf7 Ke6 81. Ra7 Ra3 82. Kg2 Ra2+ 83. Kf3 Ra3+ 84. Kf4 Ra4+ 85. Kf3 Ra3+ 86. Kf4 Ra4+ 87. Kf3 Ra3+ 1/2-1/2
2023.09.05 Titled Tue 5th Sep Early
820968 Lazavik, Denis (2560) Demchenko, A (2608) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O h6 8. h3 Bf5 9. d5 Nb4 10. Ne1 a5 11. e4 Bh7 12. Be3 Nd7 13. a3 Na6 14. Nd3 f5 15. exf5 Bxf5 16. Ne4 Nf6 17. f3 c6 18. Ndf2 Nc7 19. Rc1 cxd5 20. Nxf6+ Bxf6 21. cxd5 Nb5 22. Ne4 Bxe4 23. fxe4 Nd4 24. h4 Qb6 25. Rf2 Rac8 26. Bh3 Rxc1 27. Qxc1 Qb3 28. Kg2 Qd3 29. Bxd4 Qxe4+ 30. Kh2 exd4 31. Be6+ Kh8 32. Kh3 d3 33. Qc7 Qh1+ 34. Kg4 Qd1+ 35. Kh3 d2 36. Qxd6 Qh1+ 37. Rh2 Qf1+ 38. Rg2 Rd8 0-1
2023.09.05 Titled Tue 5th Sep Early
821163 Demchenko, A (2608) Oparin, G (2681) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 Bc5 6. O-O O-O 7. Be3 Bxe3 8. fxe3 d6 9. Nbd2 Be6 10. Bxe6 fxe6 11. c3 d5 12. h3 Qd6 13. Qb3 b6 14. Rf2 Rf7 15. Raf1 Raf8 16. Qc2 a5 17. d4 Nh5 18. exd5 exd5 19. Nxe5 Rxf2 20. Rxf2 Rxf2 21. Kxf2 Nxe5 22. dxe5 Qxe5 23. Nf3 Qg3+ 24. Kf1 Qd6 25. Kf2 Ng3 26. Qd3 c6 27. Kg1 Ne4 28. Nd2 Nxd2 29. Qxd2 Qe6 30. Qd4 c5 31. Qd3 Qc6 32. Qf5 Qd6 33. Qc8+ Kf7 34. Qf5+ Ke7 35. e4 d4 36. e5 Qd5 37. cxd4 cxd4 38. Qf4 d3 39. Qd2 Ke6 40. Kf1 Qd4 41. Ke1 Qg1# 0-1
2023.08.29 Titled Tue 29th Aug Early
827193 Demchenko, A (2619) Hirneise, J (2277) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 O-O 7. O-O d6 8. Bf4 Nxd4 9. Qxd4 Be6 10. Bb3 Bxb3 11. axb3 Nh5 12. Be3 Bf6 13. Qd1 Bxc3 14. bxc3 Nf6 15. f3 a5 16. Bg5 Qe7 17. Qd4 Rfe8 18. Ra4 b6 19. Rfa1 Rad8 20. Rd1 Qe5 21. Bh4 g5 22. Bg3 Qxd4+ 23. cxd4 Nh5 24. Bf2 Rd7 25. Kf1 Nf4 26. g3 1-0
2023.08.29 Titled Tue 29th Aug Early
827600 Wadsworth, Matthew J (2445) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 Be7 6. e4 d6 7. Nd4 c6 8. a4 b4 9. a5 Qc8 10. Nb3 c5 11. N1d2 O-O 12. e5 dxe5 13. Bxb7 Qxb7 14. Qf3 Qxf3 15. Nxf3 Nfd7 16. Re1 Nc6 17. a6 Rac8 18. Be3 f6 19. Nfd2 Kf7 20. Nc4 g5 21. g4 h5 22. h3 Rh8 23. Kg2 Nd4 24. Bxd4 cxd4 25. Ra5 Rb8 26. f3 Nf8 27. Nc5 Ng6 28. Rh1 Nf4+ 29. Kg3 hxg4 30. fxg4 Rh4 31. Ne4 Rbh8 32. Nf2 Rb8 33. b3 Ke8 34. Ne4 Nd5 35. Rf1 Rh6 36. Rh1 Bd8 37. Ra4 Ke7 38. h4 gxh4+ 39. Rxh4 Rxh4 40. Kxh4 f5 41. Nc5 Bc7 42. gxf5 exf5 43. Kg5 Rf8 44. Ra1 Ne3 45. Nxe3 dxe3 46. Rh1 Kd6 47. d4 Bd8+ 48. Kg6 exd4 49. Nd3 f4 50. Rh7 Bb6 51. Rh6 Kd5 0-1
2023.08.29 Titled Tue 29th Aug Early
827662 Demchenko, A (2619) Bersamina, Paulo (2434) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Be3 Qb6 6. b4 Bxb4+ 7. c3 Bc5 8. Nd2 d5 9. Rb1 Qc7 10. Qg4 e5 11. Nb5 Bxg4 12. Nxc7+ Kd8 13. Nxa8 Bxe3 14. fxe3 b6 15. a4 Kc8 16. a5 Kb7 17. axb6 Kxa8 18. b7# 1-0
2023.08.29 Titled Tue 29th Aug Early
828119 Krzyzanowski, M (2512) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 d6 6. e4 c5 7. a4 b4 8. Re1 Be7 9. Nbd2 O-O 10. Nc4 Qc7 11. c3 bxc3 12. bxc3 Nbd7 13. a5 Rab8 14. h4 Ba6 15. Bg5 Rfe8 16. Qc2 h6 17. Bf4 e5 18. Bd2 Rb7 19. Ne3 Reb8 20. Bc1 Bf8 21. Bh3 c4 22. d4 exd4 23. cxd4 Re8 24. Nd1 Rb3 25. Nd2 Rbb8 26. Nc3 g6 27. Ba3 Bg7 28. Nf3 Rb3 29. Nd2 Rbb8 30. Kh2 h5 31. f3 Bh6 32. f4 Bg7 33. e5 Ng4+ 34. Bxg4 hxg4 35. Bxd6 Qc8 36. Bxb8 Nxb8 37. d5 Nd7 38. Nde4 Nc5 39. Nd6 Qd8 40. Nxe8 Qxe8 41. Ne4 Nd3 42. Reb1 Qd8 43. d6 Nxf4 44. Qf2 Nd3 45. Nf6+ Kh8 46. Qe3 Bxf6 47. exf6 Kh7 48. Qe7 Qg8 49. Rb8 Qxb8 50. Qxf7+ 1-0
2023.08.29 Titled Tue 29th Aug Early
828388 Demchenko, A (2619) Seo, Jung Min (2466) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f3 Bg7 8. Be3 e5 9. Nde2 Be6 10. Qd2 O-O 11. O-O-O b5 12. Bh6 Nbd7 13. Bxg7 Kxg7 14. Ng3 Qa5 15. a3 Rac8 16. Kb1 b4 17. Na2 Bxa2+ 18. Kxa2 Rb8 19. Bc4 Qc5 20. Bb3 bxa3 21. Qxd6 axb2 22. Kxb2 a5 23. Qxc5 Nxc5 24. Ka3 Rfc8 25. Rc1 h5 26. Rhd1 Rc7 27. Ne2 Nfd7 28. Nc3 Nxb3 29. cxb3 Rcb7 30. Rb1 Nc5 31. Nd5 Rxb3+ 32. Rxb3 Rxb3+ 33. Ka2 a4 34. h4 Nd3 35. Rd2 Nf4 36. Ne7 Re3 37. Nc6 f6 38. Rd7+ Kf8 39. Rd8+ Kf7 40. Rd7+ Ke6 41. Ra7 Re2+ 42. Ka3 Rxg2 43. Ra6 Kd7 44. Nb8+ Kc7 45. Nc6 Kb7 46. Nb4 g5 47. hxg5 fxg5 48. Rh6 h4 49. Kxa4 Rb2 50. Rh7+ Kc8 51. Ka5 h3 52. Nc6 h2 53. Nxe5 Nd3 54. Nxd3 Rb3 55. Ne5 Rb2 56. Ng4 Rb3 57. Nxh2 Kd8 58. Ka4 Re3 59. Kb4 1-0
2023.08.29 Titled Tue 29th Aug Early
828473 Mahdavi, Reza (2302) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 Qe7 8. Qe2 d6 9. Bg5 h6 10. Bh4 Bc5 11. Rd1 Rb8 12. O-O g5 13. Bg3 Bg4 14. Qd2 Bxd1 15. Rxd1 Nh5 16. Na4 Bd4 17. e5 Nxg3 18. exd6 Qxd6 19. Re1+ Kf8 20. hxg3 Kg7 21. Kh2 Rhe8 22. Rxe8 Rxe8 23. Nc3 Qb4 24. Qd1 Bxc3 25. bxc3 Qxc3 26. Qf3 Qf6 27. Bf5 Re5 28. g4 Qd6 29. g3 Qd4 30. Bd3 Qd5 31. Qd1 c5 32. Qf1 Qd4 33. Kh3 a5 34. a3 h5 35. gxh5 g4+ 36. Kg2 Qd5+ 37. Kg1 Rxh5 38. Qg2 Qxg2+ 39. Kxg2 Re5 0-1
2023.08.29 Titled Tue 29th Aug Early
828812 Demchenko, A (2619) Tsaruk, Maksim (2406) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 O-O 6. a4 d6 7. Bg5 Be6 8. Bxf6 Bxf6 9. Nd5 g6 10. a5 a6 11. h4 h5 12. Qd2 Bxd5 13. Bxd5 Ne7 14. Bb3 d5 15. Qe2 Qd6 16. Kf1 Rad8 17. Ra4 Kg7 18. g3 c5 19. exd5 Nxd5 20. Re4 Rfe8 21. Kg2 Nb4 22. Nd2 Nc6 23. Nc4 Qc7 24. Ba4 Re6 25. Bxc6 Qxc6 26. Re1 Kh7 27. Kg1 Rde8 28. Qf3 Qc7 29. g4 Bg7 30. gxh5 f5 31. R4e2 e4 32. dxe4 Qf7 33. exf5 gxf5 34. Rxe6 Rxe6 35. Rxe6 Qxe6 36. b3 Bd4 37. Qxb7+ Kh8 38. Qf3 Qg8+ 39. Kf1 Qe6 40. Kg2 Kh7 41. Nd2 Qg8+ 42. Kh1 Qe6 43. Nf1 Kh6 44. Ng3 Qe1+ 45. Kg2 f4 46. Qxf4+ 1-0
2023.08.29 Titled Tue 29th Aug Early
829057 Esipenko, Andrey (2683) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. b3 O-O 5. Bb2 d6 6. c4 e5 7. d3 a5 8. O-O Re8 9. Nc3 c6 10. a3 Na6 11. b4 axb4 12. axb4 Bd7 13. Qb3 Nc7 14. Nd2 Qe7 15. e3 h5 16. h3 Ne6 17. Kh2 Nh7 18. Na4 Qd8 19. Ne4 Qc7 20. c5 dxc5 21. Naxc5 Rxa1 22. Rxa1 Bc8 23. b5 Nxc5 24. Nxc5 Ng5 25. bxc6 bxc6 26. Qa4 Ne6 27. Qxc6 Qxc6 28. Bxc6 Rd8 29. Nxe6 Bxe6 30. Ra8 Rxa8 31. Bxa8 Bf5 32. d4 exd4 33. exd4 Bf6 34. Kg2 Kg7 35. h4 Bd7 36. Kf3 Bg4+ 37. Kf4 Bd7 38. Be4 Kg8 39. Ke3 g5 40. hxg5 Bxg5+ 41. f4 Bf6 42. Bf3 h4 43. g4 h3 44. g5 Be7 45. Kf2 Bd6 46. Kg3 f6 47. gxf6 Kf7 48. d5 Bf5 49. Be5 Bb4 50. Bh5+ Kg8 51. d6 Be1+ 52. Kh2 Bb4 53. Be8 Kf8 54. d7 Ba5 55. Bd6+ Kg8 56. f7+ 1-0
2023.08.29 Titled Tue 29th Aug Early
829154 Demchenko, A (2619) Talibov, Shiroghlan (2337) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O O-O 9. Kh1 Nc6 10. a3 b5 11. h3 Rb8 12. Be3 Be6 13. Nd5 Bxd5 14. exd5 Na5 15. b4 Nc4 16. Bxc4 bxc4 17. Nc3 Nd7 18. Qe2 Rc8 19. a4 f5 20. f3 Bf6 21. Ra3 Re8 22. a5 Rb8 23. Rb1 g5 24. Qxc4 e4 25. fxe4 Rc8 26. Qxa6 Bxc3 27. Qxd6 Be5 28. Qa6 f4 29. Bg1 Rxc2 30. Qd3 Qc8 31. a6 g4 32. hxg4 Nf6 33. a7 Rc3 34. Rxc3 Qxc3 35. Qxc3 Bxc3 36. d6 Nxe4 37. d7 Ng3+ 38. Kh2 Rd8 39. Bb6 1-0
2023.08.29 Titled Tue 29th Aug Early
829295 Stepanencu, Nicodim-Cosmin (2305) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. dxc6 bxc6 11. Qxd8 Rxd8 12. g4 h6 13. h4 Bd4 14. g5 hxg5 15. hxg5 Nh7 16. Kg2 Rb8 17. Nd1 c5 18. Rb1 a5 19. b3 a4 20. Ba3 axb3 21. Rxb3 Rxb3 22. axb3 Nxg5 23. f3 f5 24. Nf2 Bb7 25. exf5 exf5 26. Nd3 e4 27. fxe4 Bxe4+ 28. Kg3 Ne6 0-1
2023.08.29 Titled Tue 29th Aug Early
829594 Deac, Bogdan-Daniel (2698) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Nc3 a5 8. Be3 Bxe3 9. Qxe3 a4 10. Nd4 a3 11. b3 Nf6 12. Bb5 Bd7 13. O-O O-O 14. Bxc6 bxc6 15. Rfe1 Re8 16. Qg3 Qb8 17. Qd3 Qb4 18. f3 Re5 19. Nde2 Rae8 20. Ng3 h5 21. h4 g5 22. hxg5 Rxg5 23. Nge2 Qc5+ 24. Qd4 Qxd4+ 25. Nxd4 h4 26. Kf2 Kg7 27. Nde2 Rh8 28. Rh1 Rc5 29. Rac1 Rch5 30. Nb1 Rb5 31. c4 Ra5 32. Rcd1 Be6 33. Nf4 Nd7 34. Rd2 Ne5 35. Nc3 Raa8 36. Nce2 Kf6 37. Nd4 Bd7 38. Nfe2 Ke7 39. Nc2 Be6 40. Ne3 Rag8 41. Nd4 Bd7 42. Ndf5+ Kd8 43. Rxh4 Rxh4 44. Nxh4 Rh8 45. Nhf5 Rh1 46. Rd1 Rxd1 47. Nxd1 Nd3+ 48. Ke3 Nb4 49. Nc3 Bxf5 50. exf5 Ke7 51. g4 Kf6 52. f4 d5 53. c5 Ke7 54. Kd2 Na6 55. Na4 Nb4 56. Nc3 Na6 57. Nb1 Nxc5 58. Nxa3 Ne4+ 59. Ke3 Nf6 60. Kf3 Ne4 61. Nc2 Nc3 62. a4 c5 63. a5 c4 64. bxc4 dxc4 65. a6 Nb5 66. g5 c3 67. Ke3 c5 68. Kd3 1-0
2023.08.29 Titled Tue 29th Aug Late
829745 Brilej, Jaka (2299) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Bg5 Nc6 3. Nf3 Ne4 4. h4 h6 5. Bf4 d5 6. Nbd2 Bf5 7. e3 e6 8. Nxe4 Bxe4 9. Bd3 Bb4+ 10. c3 Bxd3 11. Qxd3 Bd6 12. Bxd6 cxd6 13. h5 Qb6 14. O-O-O O-O-O 15. Kb1 Kb8 16. Nd2 Rc8 17. Nb3 a5 18. Rc1 Rc7 19. Rc2 Rhc8 20. Rhc1 a4 21. Nd2 Na5 22. e4 dxe4 23. Qxe4 Qb5 24. Qg4 Qd3 25. Qxg7 a3 26. Qg3 Qxg3 27. fxg3 axb2 28. Kxb2 Rg8 29. Nf1 Nc4+ 30. Ka1 Rg5 31. Rf2 Rxh5 32. Nd2 Ne3 33. Ne4 Nc4 34. Nf6 Rg5 35. g4 d5 36. Rcf1 Nd6 37. Rf3 b5 38. Rb1 Ka7 39. Rb4 Kb6 40. a4 Ra7 41. Kb2 Rxa4 42. Nd7+ Ka5 43. Rxa4+ bxa4 44. Ne5 f5 45. gxf5 Rxg2+ 46. Ka3 Nb5# 0-1
2023.08.29 Titled Tue 29th Aug Late
830021 Demchenko, A (2619) Goltsev, Dmitry (2251) 0-1
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Ne4 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 Nxd2 9. Bxd2 Be7 10. O-O Bd7 11. a3 Na5 12. Rc1 Nc4 13. Bc3 b5 14. Qe2 a5 15. Rfd1 b4 16. axb4 axb4 17. Be1 Ba4 18. Bc2 Bxc2 19. Qxc2 O-O 20. b3 Na3 21. Qd3 Rc8 22. h4 Qa5 23. Ng5 Bxg5 24. hxg5 Qb5 25. Qxb5 Nxb5 26. Rxc8 Rxc8 27. Bxb4 Rc2 28. Bc5 h6 29. gxh6 gxh6 30. b4 Ra2 31. Rd3 Rc2 32. Rg3+ Kh7 33. Rg4 Nc3 34. Bf8 h5 35. Rg7+ Kh8 36. Rxf7 Ne2+ 37. Kh2 Nxd4 38. Bc5 Nf5 39. Rf6 d4 40. Rxe6 Rxf2 41. Rf6 Rf4 42. b5 d3 43. Rf8+ Kg7 44. Rd8 Rc4 45. Bf2 Rb4 46. b6 Rb3 47. Rd7+ Kg6 48. b7 d2 49. Rxd2 Rxb7 50. Ra2 Re7 51. Ra6+ Kg5 52. Ra5 Kg6 53. Kh3 Ng7 54. Bh4 Re6 55. Bg3 Nf5 56. Bf4 Nd4 57. Rd5 Nf5 58. Bh2 Ra6 59. Bf4 Ra1 60. Kh2 Ra4 0-1
2023.08.29 Titled Tue 29th Aug Late
830065 Bressy, Theo (2183) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 11. Rf4 O-O 12. Nxc6 Qxd1+ 13. Nxd1 bxc6 14. Ra4 c5 15. Be3 a5 16. Nc3 Bd7 17. Rc4 Be6 18. Ra4 Rfb8 19. b3 c4 20. bxc4 Bf6 21. Bd2 Rb4 22. Re1 Bxc3 23. Rxb4 Bxd2 0-1
2023.08.29 Titled Tue 29th Aug Late
830338 Demchenko, A (2619) Escobar Forero, A (2450) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 Nf6 6. Nc3 O-O 7. e5 Ne8 8. Bxc6 dxc6 9. h3 Nc7 10. Re1 Ne6 11. a4 Rb8 12. b3 b6 13. Bb2 a5 14. Ne4 b5 15. Bc3 b4 16. Bb2 Qd5 17. Ned2 Ba6 18. Qe2 Nd4 19. Bxd4 cxd4 20. Nc4 Rfd8 21. Rad1 Bh6 22. g3 Qe6 23. Kg2 Bxc4 24. dxc4 c5 25. Qd3 Qc6 26. Re2 e6 27. h4 Kg7 28. Rh1 Rb7 29. h5 Rh8 30. Kg1 Rd7 31. Re4 Kf8 32. hxg6 hxg6 33. Reh4 Kg7 34. Ng5 Qc8 35. Ne4 Qd8 36. f4 Qe7 37. Kg2 Rdd8 38. Nf6 Rdf8 39. Qe4 g5 40. Rg4 1-0
2023.08.29 Titled Tue 29th Aug Late
830611 Kleiman, J (2399) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3 Nxe4 5. O-O d5 6. Bb5 Bg4 7. Qa4 Bd6 8. Bxc6+ bxc6 9. Qxc6+ Bd7 10. Qxd5 Nf6 11. Qc4 O-O 12. d3 Rb8 13. Re1 Re8 14. a4 h6 15. Nbd2 Be6 16. Qh4 Bf5 17. Ne4 Be7 18. Nxf6+ Bxf6 19. Qg3 Qxd3 20. Bxh6 Rxb2 21. Bg5 Bxg5 22. Qxg5 f6 23. Qh5 Bg6 24. Qh3 Rd8 25. Qg4 Bf5 26. Qh4 Qxc3 27. Rac1 Rc2 28. Rxc2 Bxc2 29. h3 Rd1 30. Rxd1 Bxd1 31. Qg4 Qc6 32. Qc8+ Kf7 33. Qd8 Bxf3 34. gxf3 a6 35. a5 Qd6 36. Qc8 Qc6 37. Qd8 Qd6 38. Qc8 g5 39. Kg2 Ke7 40. Qa8 Kd7 41. Qb7 Ke6 42. Qc8+ Kd5 43. Qg8+ Kc5 44. Qb3 Kd4 45. Qa4+ Kc3 46. Qa1+ Kb4 47. Qa2 Kb5 48. Qa1 c5 49. Qb1+ Kxa5 50. Qa2+ Kb6 51. Qb3+ Ka7 52. Qf7+ Kb8 53. Qb3+ Kc7 54. Qf7+ Kc6 55. Qe8+ Kb6 56. Qa4 Qc6 57. Qb3+ Ka7 58. Qf7+ Kb6 59. Qb3+ Kc7 60. Qf7+ Kc8 61. Qf8+ Kd7 62. Qf7+ Kd8 63. Qf8+ Kc7 64. Qf7+ Kb6 65. Qb3+ 1/2-1/2
2023.08.29 Titled Tue 29th Aug Late
830773 Demchenko, A (2619) Ambartsumova, K (2393) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. a4 g5 7. h4 g4 8. Nh2 Bg7 9. Nf1 Be6 10. Ng3 Qd7 11. a5 a6 12. Be3 O-O-O 13. O-O Ne7 14. Bxe6 Qxe6 15. b4 d5 16. Bd2 d4 17. Na4 Nd7 18. Rb1 c6 19. Nc5 Nxc5 20. bxc5 h5 21. f4 gxf3 22. Qxf3 f6 23. Nxh5 Rdg8 24. Nxf6 Bxf6 25. Qxf6 Qg4 26. Rf2 Ng6 27. Qf7 Qd7 28. Qxd7+ Kxd7 29. Rxb7+ Ke6 30. Rc7 Rc8 31. Rxc8 Rxc8 32. Bg5 Nf8 33. Rf6+ Kd7 34. h5 Rb8 35. h6 Ke8 36. Rf5 Nh7 37. Rxe5+ Kf7 38. Rf5+ Kg6 39. Bf4 Rb1+ 40. Kh2 Rb2 41. Re5 Rxc2 42. Re6+ Kh5 43. Rxc6 Rc3 44. Rc7 Kg6 45. Rg7+ Kh5 46. Rxh7 Rxd3 47. Rd7 1-0
2023.08.29 Titled Tue 29th Aug Late
830892 Demchenko, A (2619) Volovich, Vasily (2177) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Bb4+ 8. Bd2 O-O 9. c3 Bc5 10. Qc2 e5 11. Nb3 Bb6 12. O-O-O Nc6 13. Bd3 g6 14. Bh6 Re8 15. Be4 Be6 16. Kb1 f5 17. Bxd5 Bxd5 18. Ng5 Qxg5 19. Bxg5 Be4 20. Qxe4 fxe4 21. Be3 Rf8 22. Nc5 Rf7 23. Nxe4 Bxe3 24. fxe3 Raf8 25. Kc2 Ne7 26. Rhe1 Nf5 27. Re2 Re7 28. a4 b6 29. c4 Kg7 30. b3 h5 31. g3 h4 32. g4 Nh6 33. g5 Nf5 34. Kc3 h3 35. b4 Nh4 36. c5 bxc5 37. bxc5 Ng2 38. Kc4 Rf3 39. Rd3 Rb7 40. c6 Rb6 41. Kc5 Nf4 42. Rd7+ Kf8 43. exf4 exf4 44. c7 1-0
2023.08.29 Titled Tue 29th Aug Late
831054 Kollars, Dmitrij (2628) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a4 a6 5. d4 exd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O d5 10. Bd2 Rb8 11. Re1 Re8 12. h3 h6 13. exd5 Rxe1+ 14. Qxe1 cxd5 15. Rd1 c5 16. Qe5 Be6 17. Qg3 Nh5 18. Qf3 Nf6 19. Bf4 Ra8 20. Ne2 Qe7 21. Ng3 Ba5 22. Nf5 Bxf5 23. Bxf5 Bc7 24. Bxc7 Qxc7 25. c4 Rd8 26. cxd5 Qe5 27. Bd3 a5 28. Bc4 Qxb2 29. d6 Qb4 30. Bb5 c4 31. Qc6 c3 32. Qc7 Rf8 33. d7 c2 34. d8=Q 1-0
2023.08.29 Titled Tue 29th Aug Late
831206 Demchenko, A (2619) Schmakel, Sam (2455) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e5 6. a3 Nge7 7. b4 d6 8. Bg5 O-O 9. bxc5 dxc5 10. Bxc6 bxc6 11. Nbd2 Be6 12. Be3 Qd6 13. Ng5 c4 14. Nxe6 Qxe6 15. Nxc4 f5 16. f3 h5 17. Qe1 f4 18. Bc5 g5 19. Rb1 Rf7 20. Nd6 Rf6 21. Qc3 Rd8 22. Nb7 Ra8 23. Qb3 Ng6 24. Na5 g4 25. Qxe6+ Rxe6 26. Rb7 Bf8 27. Bxf8 Rxf8 28. Rxa7 Nh4 29. fxg4 hxg4 30. Nc4 Rb8 31. a4 Kh8 32. a5 Rg8 33. a6 g3 34. h3 f3 35. gxf3 g2 36. Rf2 Reg6 37. Nxe5 Rg3 38. Nf7+ Kg7 39. Ng5+ Kh6 40. f4 R8xg5 41. fxg5+ Kh5 42. Rh7+ Kg6 43. Rxh4 1-0
2023.08.29 Titled Tue 29th Aug Late
831354 Schnaider, Ilan (2220) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 a5 8. Be3 a4 9. Bxb6 axb3 10. Be3 bxa2 11. Qb5 Nf6 12. Bc4 O-O 13. Bxa2 Be6 14. O-O Bxa2 15. Nxa2 Nxe4 16. Qxb7 Qd7 17. Nb4 Rxa1 18. Rxa1 Nxb4 19. Qxe4 Qb5 20. Bd4 Nc6 21. Bc3 Nd8 22. Ra5 Qd7 23. Rg5 f6 24. Rg3 Ne6 25. h4 Qf7 26. Qd5 Nf4 27. Qe4 Nd5 28. Rd3 c6 29. Kh2 Re8 30. Qg4 f5 31. Qg3 Re4 32. Rf3 f4 33. Qg4 h6 34. Qc8+ Qe8 35. Qf5 Qe6 36. Qh5 Nxc3 37. Rxc3 c5 38. Rd3 c4 39. Rd2 Re5 40. Qf3 Re4 41. c3 1-0
2023.08.29 Titled Tue 29th Aug Late
831406 Demchenko, A (2619) Geivondian, Arman (2306) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Ne7 7. Ne2 h5 8. O-O Nf5 9. Nd2 Nd7 10. Nf3 Be7 11. Ng3 g6 12. Nxf5 gxf5 13. Bf4 Qb6 14. b3 O-O-O 15. Bg5 Bxg5 16. Nxg5 Rdf8 17. h4 Qd8 18. g3 Qe7 19. c4 Rhg8 20. cxd5 cxd5 21. Rac1+ Kb8 22. Qc2 Rc8 23. Qe2 Qb4 24. Rxc8+ Rxc8 25. Rd1 f6 26. exf6 Nxf6 27. Qe5+ 1-0
2023.08.23 chess.com SpeedChess Q2Sw
841025 Demchenko, A (2619) Santos Flores, A (2200) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Re1 Bd7 10. Nbxd4 Nxd4 11. Qxd4 Qxd4 12. Nxd4 Rc8 13. Bd3 Bc5 14. Nb3 Bb6 15. a4 a6 16. Bd2 O-O 17. Na5 Bxa5 18. Bxa5 Bc6 19. f3 Nd5 20. Bd2 Rfd8 21. Kf2 Rd7 22. b3 h6 23. h4 Nf6 24. Rad1 Rcd8 25. Ba5 Rc8 26. c4 Rb8 27. Bb6 Re7 28. a5 Nd7 29. Ba7 Ra8 30. Be3 Rb8 31. b4 Ree8 32. Bf1 Red8 33. Rd6 Kf8 34. Red1 Ke8 35. Bf4 Rbc8 36. g4 Ba4 37. Rb1 Bc6 38. Re1 Nf6 39. g5 hxg5 40. hxg5 Rxd6 41. Bxd6 Nh5 42. g6 Nf6 43. Bf4 Bd7 44. Bd3 fxg6 45. Bxg6+ Ke7 46. Bd3 Rf8 47. Rg1 Kf7 48. Bg6+ Ke7 49. Rd1 Rc8 50. Bd6+ Kd8 51. Bd3 Ne8 52. Be5 Ke7 53. Rg1 Kf7 54. Bg6+ Kf8 55. Bd3 Kf7 56. Rc1 Nf6 57. Rc2 Ba4 58. Rc3 Bc6 59. b5 axb5 60. cxb5 Bd7 61. Rxc8 Bxc8 62. a6 bxa6 63. bxa6 Nd5 64. a7 Bb7 65. Be4 Ke7 66. Bxg7 Kd7 67. Be5 Kc6 68. Bd4 Kc7 69. Kg3 Nb6 70. Bxb6+ Kxb6 71. a8=Q Bxa8 72. Bxa8 Kc5 73. Be4 Kd4 74. Kf4 e5+ 75. Kf5 1-0
2023.08.23 chess.com SpeedChess Q2Sw
841083 Lianes Garcia, Marcos (2391) Demchenko, A (2619) 0-1
1. e4 e5 2. g3 d5 3. Bg2 dxe4 4. Bxe4 Nf6 5. Bg2 Bg4 6. Ne2 Nc6 7. h3 Be6 8. Nbc3 Qd7 9. d3 O-O-O 10. Be3 Nd5 11. Nxd5 Bxd5 12. O-O Bxg2 13. Kxg2 f5 14. Nc3 Be7 15. f4 Bf6 16. fxe5 Bxe5 17. Qf3 Rhf8 18. Rae1 Nd4 19. Bxd4 Bxd4 20. Ne2 g5 21. Nxd4 Qxd4 22. b3 Qb2 23. Rf2 Qxa2 24. Re7 h6 25. Re6 Kb8 26. Rxh6 f4 27. gxf4 gxf4 28. Rg6 a6 29. Rg4 Qb2 30. Rxf4 Rh8 31. Rg4 Rde8 32. Qg3 Qc1 33. Rg7 Rc8 34. h4 Rhe8 35. h5 Re1 36. Kh3 Rh1+ 37. Kg4 Qh6 38. Rg5 Re8 39. Qf4 Rg1+ 40. Kh4 Rh1+ 41. Kg4 Qe6+ 42. Kf3 Qc6+ 43. Kg3 Rg1+ 44. Kh3 Rge1 45. Rg3 Qd5 46. Qg4 Rh1+ 47. Rh2 Ree1 48. Rg2 Re3+ 49. Qg3 Rxg3+ 50. Rxg3 0-1
2023.08.23 chess.com SpeedChess Q2Sw
841191 Goutham Krishna H (2266) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. Kh1 Bd4 11. f4 exd5 12. exd5 cxd5 13. fxe5 Bxe5 14. Nxd5 Be6 15. Bf4 Bxf4 16. Nxf4 Qb6 17. Qb3 Rfd8 18. Nxe6 fxe6 19. Bf3 Rd7 20. c5 Qxc5 21. Qxe6+ Kh8 22. Rac1 Qe7 23. Qf5 Rad8 24. Rce1 Qb4 25. b3 b6 26. Qe5 h6 27. h3 Re8 28. Qg3 Rde7 29. Rd1 Qa5 30. a4 Qb4 31. Rd3 Re1 32. Rxe1 Rxe1+ 33. Kh2 Re8 34. Bc6 Rf8 35. Rf3 Qc5 36. Bb5 Rd8 37. Bc4 Qd6 38. Qxd6 Rxd6 39. Kg3 Kh7 40. Re3 Rd7 41. Kf4 Kg6 42. Rg3+ Kh7 43. Kf5 Re7 44. Rd3 Ne4 45. Kf4 Nc5 46. Re3 Rd7 47. Ke5 g6 48. Kf6 h5 49. Re8 Rd6+ 50. Ke7 Rd7+ 51. Kf6 Rd6+ 52. Kg5 Rd7 53. Kf6 1/2-1/2
2023.08.23 chess.com SpeedChess Q2Sw
841296 Demchenko, A (2619) Piorun, K (2597) 1/2-1/2
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. O-O dxe5 7. Nxe5 Bxe2 8. Qxe2 e6 9. Qf3 Nf6 10. Rd1 Be7 11. Qg3 O-O 12. Bh6 Ne8 13. Bf4 Nf6 14. Bh6 Ne8 15. Be3 Nd6 16. Nc3 Nf5 17. Qf3 Nxe3 18. fxe3 Qc7 19. Ne4 c5 20. c3 Na6 21. Rf1 f6 22. Nd3 cxd4 23. exd4 Qb6 24. Rae1 Rae8 25. Kh1 Nc7 26. Rf2 Qc6 27. Qh3 Bd8 28. Rfe2 b6 29. Qf3 Qd7 30. Qg3 Nd5 31. Qh3 Qc6 32. Nef2 Nc7 33. Ng4 Be7 34. Nf4 Bd6 35. Nh5 Qd7 36. Rf1 Kh8 37. Ref2 Nd5 38. c4 Nb4 39. Rd2 Nc6 40. Rfd1 Bb8 41. Qf3 Ne7 42. Ng3 Ng6 43. Ne3 Qc7 44. Ngf1 f5 45. b3 f4 46. Ng4 Nh4 47. Qh3 Qd8 48. d5 e5 49. d6 e4 50. d7 Re6 51. Nf2 Rh6 52. Qg4 e3 53. Re2 exf2 54. g3 fxg3 55. hxg3 Nf5+ 56. Kg2 Nxg3 57. Nxg3 Bxg3 58. Qxg3 Rg6 59. Qxg6 hxg6 60. Rxf2 Rxf2+ 61. Kxf2 Kg8 62. Rd5 Kf7 63. Kf3 Ke7 64. Kg4 a6 65. Kg5 Kf7+ 66. Kg4 Ke7 67. Kg5 Kf7+ 68. Kg4 a5 69. a3 Kf6 70. a4 Ke6 71. Kf4 Kf6 72. Kg4 g5 73. Rd6+ Ke7 74. Rd5 Ke6 75. Rd3 g6 76. Rd5 Kf7 77. Rd3 Ke6 78. Rd5 Kf6 79. Rd3 Ke5 80. Rd5+ Ke4 81. Rd1 Ke3 82. Rd5 Ke4 83. Rd1 Ke3 84. Rd5 Kf2 85. Rd3 Ke2 86. Rd5 Ke3 87. Rd6 Ke4 88. Rd5 Ke3 89. Rd6 Kf2 90. Rd2+ Kf1 91. Rd5 Kg1 92. Rd6 Kf2 93. Rd2+ Ke3 94. Rd5 1/2-1/2
2023.08.23 chess.com SpeedChess Q2Sw
841362 Bartel, Mat (2625) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bg2 Bd6 7. Nc3 Nf6 8. O-O O-O 9. h3 h6 10. Nd2 Be6 11. Nc4 Qd7 12. Kh2 Rad8 13. Nxd6 cxd6 14. Be3 d5 15. d4 exd4 16. Bxd4 Nxd4 17. Qxd4 a6 18. Rad1 Qc7 19. Rd2 Ne4 20. Rd3 f5 21. Re1 Bf7 22. Rdd1 b5 23. a3 Qc6 24. Nxe4 dxe4 25. Qxd8 Rxd8 26. Rxd8+ Kh7 27. c3 a5 28. Red1 b4 29. cxb4 axb4 30. axb4 Qb5 31. R8d4 Bc4 32. Rc1 Be6 33. Bf1 Qe5 34. Rcd1 h5 35. h4 g5 36. hxg5 h4 37. Rd8 hxg3+ 38. fxg3 Qxb2+ 39. Kg1 Qxb4 40. R1d6 Qc5+ 41. Kg2 Qe5 42. Be2 e3 43. Ra6 Qe4+ 44. Kh2 f4 45. Rdd6 fxg3+ 46. Kxg3 Qe5+ 47. Kg2 Bd5+ 0-1
2023.08.23 chess.com SpeedChess Q2Sw
841423 Demchenko, A (2619) Shimanov, A (2566) 0-1
1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 b6 7. Be2 Ba6 8. O-O Be7 9. Bxa6 Nxa6 10. Ne1 Nc7 11. Qg4 g6 12. Ndf3 h6 13. h4 h5 14. Qf4 c4 15. g3 b5 16. b3 Nb6 17. Ng2 a5 18. Ne3 b4 19. Bd2 Nb5 20. Rfc1 Rc8 21. bxc4 dxc4 22. Rab1 Nd5 23. Nxd5 Qxd5 24. cxb4 a4 25. Bc3 O-O 26. g4 hxg4 27. Qxg4 Kg7 28. Bd2 c3 29. Bg5 Bxg5 30. Nxg5 c2 31. Ra1 Nxd4 32. Re1 Rh8 33. Ne4 Qxe5 34. Nc5 Qf6 35. Rac1 Rxh4 36. Qg3 Rch8 0-1
2023.08.23 chess.com SpeedChess Q2Sw
841515 Demchenko, A (2619) Pichot, A (2642) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 Be7 6. a4 d6 7. c3 h6 8. Bh4 O-O 9. Bg3 Be6 10. Bxe6 fxe6 11. Nbd2 Qd7 12. O-O Rf7 13. b4 Raf8 14. b5 Nd8 15. d4 exd4 16. cxd4 Nh5 17. Rc1 Nf4 18. Nc4 g5 19. Bxf4 Rxf4 20. Qd3 g4 21. Nfd2 Bg5 22. Rce1 Qg7 23. g3 R4f7 24. f4 gxf3 25. Nxf3 Be7 26. d5 e5 27. Kg2 Bg5 28. a5 Qg6 29. a6 b6 30. Ne3 Bxe3 31. Qxe3 Rf4 32. Nd2 R4f6 33. Rxf6 Rxf6 34. Nf3 Nf7 35. Nh4 Qg4 36. h3 Qh5 37. Qe2 Qxe2+ 38. Rxe2 Ng5 39. Re3 Rf7 40. Nf5 Rf6 41. g4 Kh7 42. h4 Nf7 43. Rc3 1-0
2023.08.23 chess.com SpeedChess Q2Sw
841593 Matinian, N (2421) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 exd4 8. Nxd4 c5 9. Nb3 Be7 10. Nc3 O-O 11. Bf4 Bg4 12. f3 Be6 13. Na5 Nh5 14. Nc6 Qe8 15. Nxe7+ Qxe7 16. Qd2 Nxf4 17. Qxf4 f6 18. Rfe1 Qf7 19. Rad1 Rfb8 20. b3 a5 21. Qe3 h6 22. f4 Re8 23. Qf3 Rad8 24. Nd5 f5 25. c4 fxe4 26. Rxe4 Bf5 27. Re3 Rxe3 28. Nxe3 Re8 29. Kf2 Be4 30. Qg4 Qf6 31. Re1 Qd4 32. Qd1 Qb2+ 33. Re2 Qf6 34. g3 g5 35. Nd5 Qf7 36. Qe1 gxf4 37. Rxe4 fxg3+ 38. Kxg3 Qg6+ 39. Kf3 Qh5+ 40. Kg3 Qg6+ 41. Kf3 Qh5+ 42. Kg3 Qg6+ 1/2-1/2
2023.08.23 chess.com SpeedChess Q2Sw
841680 Demchenko, A (2619) Djordjevic, Vu (2373) 1-0
1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 c5 7. Be2 b6 8. O-O Ba6 9. Bxa6 Nxa6 10. Ne1 b5 11. a3 cxd4 12. cxd4 b4 13. a4 O-O 14. Qg4 f5 15. Qe2 Qb6 16. Nb3 Rac8 17. Nd3 Rc4 18. Be3 Rfc8 19. Rfd1 Nab8 20. g3 Rc2 21. Qf1 Nc6 22. a5 Qb5 23. h4 Qc4 24. Nd2 Qb5 25. Nf3 Nxa5 26. Nde1 R2c4 27. Nd2 Nb6 28. b3 Nxb3 29. Nxb3 Qd7 30. Nd3 Na4 31. Nf4 Nc3 32. Re1 Ne4 33. Ra6 Rc3 34. Rb1 R8c6 35. Na5 Rxa6 36. Qxa6 Nxg3 37. Qxe6+ Qxe6 38. Nxe6 Ne4 39. Nf4 Bxh4 40. Rxb4 h6 41. Nxd5 Kh7 42. Nxc3 Nxc3 43. Rb7 a6 44. e6 Nd5 45. Nc6 Nf6 46. Bf4 Nd5 47. Be5 Bf6 48. e7 1-0
2023.08.23 chess.com SpeedChess Q2Sw
841713 Nakamura, Hi (2787) Demchenko, A (2619) 1-0
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 7. d3 h6 8. Ne1 Bxc3 9. bxc3 d5 10. cxd5 Nxd5 11. Bb2 Be6 12. Nc2 Qd7 13. Re1 Rad8 14. c4 Nde7 15. Qc1 Bh3 16. Bh1 f5 17. f4 exf4 18. gxf4 g5 19. Qe3 g4 20. d4 Ng6 21. d5 Nce7 22. Qd4 Rf7 23. e4 fxe4 24. Bxe4 g3 25. Ne3 gxh2+ 26. Kxh2 Bf5 27. Rg1 Kh7 28. Nxf5 Nxf5 29. Qd3 Rdf8 30. Rg4 Nge7 31. Rag1 Rg8 32. Qc3 1-0
2023.08.23 chess.com SpeedChess Q2Sw
841775 Demchenko, A (2619) Cordova, E (2538) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Ng6 6. c3 a6 7. Bxc6 bxc6 8. d4 cxd4 9. cxd4 Be7 10. g3 O-O 11. h4 h6 12. Nc3 Bb7 13. Be3 Rb8 14. h5 Nh8 15. Bf4 Rc8 16. a3 f5 17. b4 fxe4 18. Nxe4 c5 19. dxc5 Rf5 20. Qe2 Rxh5 21. Rad1 Qe8 22. Bd6 Ng6 23. Bxe7 Qxe7 24. Nd6 Nf4 25. gxf4 Rh1+ 26. Kg2 Qh4 27. Rxh1 Qg4+ 28. Kf1 Bxf3 29. Qc2 Qg2+ 30. Ke1 Qxh1+ 31. Kd2 Bxd1 32. Qg6 Rf8 33. f5 Qd5+ 34. Kc3 Qb3+ 35. Kd4 Bc2 36. Qg3 Qxg3 37. fxg3 Bxf5 38. a4 Bc2 39. b5 Bxa4 40. bxa6 Bc6 0-1
2023.08.23 chess.com SpeedChess Q2Sw
841829 Harsh, Suresh (2324) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. g3 e5 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg2 c6 9. O-O Be6 10. b3 Nd7 11. Rd1 f6 12. Ba3 Kc7 13. Kf1 Bxa3 14. Nxa3 a5 15. e3 Nc5 16. Ke2 Bf5 17. Rd2 h5 18. h4 Rhd8 19. Rad1 Rxd2+ 20. Rxd2 e4 21. Nc2 Bg4+ 22. f3 exf3+ 23. Bxf3 Ne4 24. Rd4 Nxg3+ 25. Kf2 Nf5 26. Rf4 Nh6 27. Nd4 Re8 28. Be4 Bd7 29. Bg6 Re5 30. Nf3 Rc5 31. a3 b5 32. cxb5 Rxb5 33. b4 axb4 34. Rxb4 Ra5 35. a4 Ng4+ 36. Ke2 c5 37. Re4 Rxa4 38. Rxa4 Bxa4 39. Bxh5 Nh6 40. Bg6 Kd6 41. e4 Ng4 42. Bf5 Ne5 43. Ne1 c4 44. Kd2 Kc5 45. Kc3 Nf7 46. Ng2 Nd6 47. Nf4 Nb5+ 48. Kd2 c3+ 49. Kc1 Nd4 50. Nd5 Ne2+ 0-1
2023.08.23 chess.com SpeedChess Q2Sw
841905 Makarian, Rudik (2546) Demchenko, A (2619) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nc3 e6 6. g3 Be7 7. Bg2 Nxf3+ 8. exf3 e5 9. O-O O-O 10. Re1 Re8 11. f4 Bg4 12. Bf3 Bxf3 13. Qxf3 exf4 14. Bxf4 Nd7 15. Ne4 Bf6 16. Re2 h6 17. h4 Be5 18. Be3 Nf6 19. Nxf6+ Qxf6 20. Qxf6 Bxf6 21. Rae1 a6 22. Kg2 b5 23. Rc2 Rab8 24. b3 b4 25. Kf3 a5 26. Ree2 Kf8 27. Bf4 Bd4 28. Rxe8+ Rxe8 29. Re2 Ra8 30. Be3 Bc3 31. Ke4 a4 32. c5 axb3 33. axb3 Ke8 34. Kd3 Kd8 35. Kc4 Ra1 36. c6 h5 37. Bg5+ f6 38. Be3 Ra3 39. Rc2 Ra5 40. Rc1 Ke7 41. Rg1 Kf7 42. g4 hxg4 43. Rxg4 Ra6 44. h5 Ra8 45. Kb5 Rb8+ 46. Ka6 Be5 47. Ka7 Rb5 48. Ka6 Rxd5 49. Kb7 Rd3 50. Rxb4 d5 51. Bf4 Bxf4 52. Rxf4 Rxb3+ 53. Kxc7 Ke6 54. Rg4 Rb2 55. Rxg7 Rxf2 56. h6 d4 57. h7 Rh2 58. Kd8 d3 59. c7 d2 60. c8=Q+ Ke5 61. Qc7+ Kf5 62. Qxh2 d1=Q+ 63. Rd7 Qg4 64. Rd5+ Ke4 65. Qd6 Qc8+ 66. Kxc8 f5 67. Qe5+ 1-0
2023.08.23 chess.com SpeedChess Q2Sw
841940 Demchenko, A (2619) De Winter, Arthur (2360) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 h6 7. a4 d6 8. c3 a6 9. Nbd2 Kh8 10. Nf1 Be6 11. Bxe6 fxe6 12. b4 d5 13. Bd2 dxe4 14. dxe4 Qd3 15. Ng3 Rad8 16. Qe2 Qxe2 17. Rxe2 Nd7 18. Be3 Nb6 19. Nd2 Rd3 20. Rc1 Rfd8 21. b5 Na5 22. Nf3 Nxa4 23. Nxe5 Rd1+ 24. Re1 Rxc1 25. Bxc1 Kg8 26. bxa6 bxa6 27. Ne2 Bc5 28. Bf4 Nb2 29. h4 Nb3 30. Kf1 a5 31. Rb1 a4 32. Nf3 a3 33. Ned4 Bxd4 34. cxd4 a2 35. Re1 a1=Q 36. Rxa1 Nxa1 37. Bxc7 Rc8 38. Bd6 Nc4 39. Bc5 Nb3 40. Bb4 Rd8 41. Bc3 Nba5 42. Ke2 Nc6 43. Kd3 Nb6 44. h5 Nd7 45. Ke3 Nf6 46. Nh4 Nxh5 47. Ng6 Nf6 48. f3 Kf7 49. Nf4 Rb8 50. Nd3 Rb3 51. Kd2 Ra3 52. Nc5 Ra2+ 53. Ke3 Rxg2 54. Nb7 h5 55. Nd6+ Kg6 56. Bd2 h4 57. e5 h3 58. exf6 gxf6 59. Ne4 h2 60. Nf2 Rxf2 61. Kxf2 h1=Q 0-1
2023.08.22 Titled Tue 22nd Aug Early
836825 Urbina Perez, J (2266) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. a4 Be7 7. O-O O-O 8. h3 Be6 9. Nd5 Qd7 10. Nxe7+ Nxe7 11. Bxe6 fxe6 12. c3 Rf7 13. Qe2 Raf8 14. d4 exd4 15. cxd4 Ng6 16. Bd2 Nh7 17. Ne1 Qe7 18. Nd3 Qh4 19. Qg4 Qxg4 20. hxg4 Ne7 21. f3 Nc6 22. Bc3 Ng5 23. Nb4 Nxb4 24. Bxb4 Rd8 25. Bd2 Nh7 26. Rac1 c6 27. b4 Nf8 28. Rc2 Ng6 29. Rfc1 e5 30. Be3 a6 31. b5 axb5 32. axb5 cxb5 33. Rb2 d5 34. exd5 Rxd5 35. dxe5 Nxe5 36. Rcb1 Nc4 37. Rb3 Nxe3 38. Rxe3 Rc7 39. Reb3 Rcc5 40. Kf2 Kf7 41. Kg3 Ke6 42. Re1+ Kd6 43. Rbe3 Re5 44. Kf4 Rxe3 45. Rxe3 b4 46. Rd3+ Kc6 47. Ke4 Rb5 48. Kd4 b3 49. Rd1 b2 50. Rb1 Rb4+ 51. Kc3 Kc5 52. g3 b6 53. f4 b5 54. g5 hxg5 55. fxg5 g6 56. Rxb2 Rxb2 57. Kxb2 Kd4 58. Kb3 Ke3 59. Kb4 Kf3 60. Kxb5 Kxg3 61. Kc4 Kf4 62. Kd3 Kxg5 63. Ke3 Kh4 64. Kf2 Kh3 65. Kg1 Kg3 66. Kh1 g5 67. Kg1 g4 68. Kh1 Kf2 69. Kh2 g3+ 0-1
2023.08.22 Titled Tue 22nd Aug Early
837081 Demchenko, A (2619) Gavrilin, Roman (2156) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Bf3 Nbd7 11. a4 Rc8 12. Re1 Nb6 13. Nd2 Nc4 14. Nxc4 Bxc4 15. a5 Rc6 16. Bb6 Qc8 17. h3 Bd8 18. Be3 Be6 19. Qd2 h6 20. Rec1 b5 21. axb6 Bxb6 22. Bxb6 Rxb6 23. b3 Rd8 24. Ra5 Rc6 25. Nd5 Bxd5 26. exd5 Rc5 27. Rca1 Rxc2 28. Qe3 Rc3 29. Qb6 Rc1+ 30. Kh2 Rxa1 31. Rxa1 e4 32. Be2 Nxd5 33. Qd4 Qe6 34. Bc4 Qf6 35. Qxf6 Nxf6 36. Rxa6 d5 37. Be2 Rb8 38. Ra3 d4 39. Bc4 Rb7 40. Kg3 g5 41. Ra8+ Kg7 42. Ra1 Nh5+ 43. Kh2 Nf4 44. g3 Ne6 45. Rd1 d3 46. f3 exf3 47. Rxd3 f2 48. Kg2 Nc5 49. Re3 f5 50. Kxf2 Ne4+ 51. Ke1 Kf6 52. g4 Ke5 53. gxf5 Kd4 54. Rd3+ Ke5 55. Rd5+ Kf4 56. Ra5 Re7 57. Kd1 Nf6 58. Be6 Ne4 59. b4 Rb7 60. f6 Nxf6 61. Rf5+ Kg3 62. Rxf6 Rxb4 63. Rxh6 Rh4 64. Rg6 Kf4 65. Bg4 Rh7 66. Ke2 Rc7 67. Kf1 Ra7 68. Re6 Ra1+ 69. Re1 Ra2 70. Re2 Ra1+ 71. Kf2 Ra3 72. Rb2 Ra4 73. Rc2 Ra3 74. Kg2 Ke5 75. Rf2 Ra2 76. Rxa2 1-0
2023.08.22 Titled Tue 22nd Aug Early
837177 Nasir, Zehn (2057) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nf3 c6 5. Qd2 Bg7 6. Bh6 Bxh6 7. Qxh6 Bf5 8. O-O-O Nbd7 9. h3 Qa5 10. g4 Be4 11. Bg2 Bxf3 12. Bxf3 O-O-O 13. g5 Ne8 14. e4 Nb6 15. exd5 cxd5 16. Rhe1 e6 17. Be2 Kb8 18. Qh4 Nd6 19. Qf4 Ka8 20. Kb1 Rd7 21. h4 Rc8 22. Rd3 Nbc4 23. Qc1 Rdc7 24. Rf3 Rc6 25. Bxc4 Rxc4 26. Ree3 Rxd4 27. h5 Nf5 28. hxg6 hxg6 29. Rd3 Rh4 30. Ne2 Rch8 31. Ra3 Qb5 32. Nc3 Qc6 33. Rd3 Rh1 34. Rd1 d4 35. Ne2 Rxd1 36. Qxd1 Rh1 37. Ng1 Qg2 38. Qe1 Rxg1 0-1
2023.08.22 Titled Tue 22nd Aug Early
837555 Demchenko, A (2619) Papasimakopoulos, Alexandros (2409) 1-0
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 cxd4 8. cxd4 a5 9. Bd3 a4 10. a3 Nb6 11. Ne2 Na5 12. O-O g6 13. Nc3 Bd7 14. g4 h5 15. f5 exf5 16. gxf5 Bxf5 17. Bxf5 gxf5 18. Kh1 Be7 19. Qd3 Qd7 20. Bg5 Nbc4 21. Bxe7 Qxe7 22. Nxd5 Qd8 23. Nf6+ Kf8 24. Rae1 Ra6 25. Qxf5 Rh6 26. Ng5 Qe7 27. Ngh7+ Rxh7 28. Qxh7 Qd8 29. Ne4 Qd5 30. Rf6 Rxf6 31. exf6 Ke8 32. Kg1 Kd7 33. Qg7 Nc6 34. Nc5+ Kc7 35. Qg3+ Kb6 36. Nxa4+ Ka7 37. Nc3 Qf5 38. Qf2 Qg4+ 39. Kh1 Ka6 40. Re4 Qg5 41. d5 N6e5 42. Na4 Qc1+ 43. Re1 Qg5 44. Nc5+ Ka7 45. Ne4+ Qe3 46. Rxe3 Ng4 47. Qc2 Ncxe3 48. Qa4+ Kb8 49. Qe8+ Ka7 50. d6 Nf2+ 51. Nxf2 1-0
2023.08.22 Titled Tue 22nd Aug Early
837832 Nihal, Sarin (2684) Demchenko, A (2619) 1/2-1/2
1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. Nd5 a5 6. e3 O-O 7. Ne2 Bc5 8. O-O d6 9. a3 Nxd5 10. cxd5 Ne7 11. b3 Bb6 12. d4 Bg4 13. dxe5 dxe5 14. Bb2 f6 15. Qc2 Nc8 16. h3 Bxe2 17. Qxe2 Nd6 18. Rac1 Qe7 19. Rfd1 f5 20. Kh2 Rae8 21. Re1 Qf7 22. Qd2 f4 23. exf4 exf4 24. Rxe8 fxg3+ 25. fxg3 Qxe8 26. Re1 Qd7 27. Re2 Rf7 28. h4 Qb5 29. Bh3 Qxe2+ 30. Qxe2 Rf2+ 31. Qxf2 Bxf2 32. Kg2 Bc5 33. a4 b5 34. Bc3 bxa4 35. bxa4 Bb6 36. Kf3 Kf8 37. Be6 Nb7 38. Bd7 Nc5 39. Bc6 g6 40. g4 Kf7 41. g5 Nb3 42. Kf4 Nc5 43. Bb5 Nb7 44. Kg4 Nd6 45. Bd3 Nc8 46. h5 Nd6 47. h6 Nc8 48. Bb5 Nd6 49. Bd7 Ne8 50. Be6+ Kf8 51. Kf3 Ke7 52. Bg8 Kf8 53. Be6 Ke7 54. Ke4 Kf8 55. Kd3 Ke7 56. Bg7 Bc5 57. Bc3 Bb6 58. Be5 Bc5 59. Kc4 Bb6 60. Kb5 Nd6+ 61. Kc6 Ne8 62. Bg8 Kf8 63. Bxh7 Kf7 64. Kd7 Nd6 65. Bxd6 cxd6 66. Kxd6 Be3 67. Kc6 Bxg5 68. d6 Bxh6 69. d7 Bg5 70. Kc7 Kg7 71. Bxg6 Kxg6 72. d8=Q Bxd8+ 73. Kxd8 Kf6 74. Kc7 Ke7 75. Kb6 Kd8 76. Kxa5 Kc8 77. Kb6 Kb8 78. a5 Ka8 79. a6 Kb8 80. a7+ Ka8 81. Ka6 1/2-1/2
2023.08.22 Titled Tue 22nd Aug Early
838017 Grischuk, A (2736) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. c4 O-O 6. Nc3 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 Nc5 11. h3 a5 12. Bf4 Nfd7 13. b3 Ne5 14. Be3 a4 15. Rb1 axb3 16. axb3 c6 17. Qc2 Ned3 18. Red1 Nb4 19. Qd2 Qa5 20. Nde2 Ncd3 21. Na4 Ra6 22. Bd4 Bf8 23. Bc3 b5 24. Nb2 bxc4 25. Nxd3 cxd3 26. Bxb4 Qb5 27. Nf4 Bb7 28. Bc3 c5 29. Qxd3 Qxd3 30. Rxd3 Bxe4 31. Bxe4 Rxe4 32. Nd5 Re2 33. Re3 Rxe3 34. Nxe3 f5 35. Kf1 Kf7 36. Ke2 Ke6 37. Kd3 d5 38. Bb2 Bd6 39. Re1 Bc7 40. Kc2 Kd6 41. Rd1 d4 42. Nc4+ Kd5 43. Re1 Ra8 44. Re7 Bd8 45. Rd7+ Kc6 46. Rxh7 Bc7 47. Rg7 Re8 48. Rxg6+ Kb5 49. Kd2 Kb4 50. Ba3+ Kxb3 51. Bxc5 Kxc4 52. Rc6 Ba5+ 53. Kc1 Re1+ 54. Kc2 d3+ 0-1
2023.08.22 Titled Tue 22nd Aug Early
838209 Demchenko, A (2619) Nakamura, Hi (2787) 0-1
1. e4 a6 2. d4 c6 3. Bd3 d5 4. e5 c5 5. c3 Nc6 6. Ne2 e6 7. a3 c4 8. Bc2 Bd7 9. Nd2 Nge7 10. h4 Nc8 11. h5 h6 12. Rh3 Nb6 13. Nf4 Qe7 14. Re3 Na5 15. g3 O-O-O 16. Kf1 Qe8 17. a4 Be7 18. Nf3 Kb8 19. Kg1 Rc8 20. Bd2 Ka7 21. Re1 Bd8 22. Be3 Nb3 23. Bxb3 cxb3 24. a5 Nc4 25. Qxb3 Bxa5 26. Nd3 Bb5 27. Nc5 Bb6 28. Bf4 g5 29. hxg6 fxg6 30. Nxe6 g5 31. Bc1 Na5 32. Rxa5 Bxa5 33. Nc5 Rf8 34. Nh2 Qf7 35. Be3 Bc6 36. Ra1 Bb6 37. Qa3 Bxc5 38. Qxc5+ Ka8 39. Qb6 h5 40. e6 Qe7 41. b4 Be8 42. b5 Qc7 43. Qxc7 Rxc7 44. bxa6 Re7 45. axb7+ Kxb7 46. Bxg5 Rxe6 47. Nf1 Bg6 48. Ne3 Be4 49. Bf4 Rb6 50. c4 Rg6 51. Kh2 h4 52. Nxd5 hxg3+ 53. Bxg3 Rh8+ 54. Bh4 Rxh4# 0-1
2023.08.22 Titled Tue 22nd Aug Early
838393 Zemlyanskii, Ivan (2362) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. Bg5 h6 6. Bxf6 Qxf6 7. d5 Nb8 8. e3 g6 9. Bd3 Qe7 10. h4 f5 11. Bc2 h5 12. Ba4+ Kd8 13. Qd2 Bh6 14. O-O-O Nd7 15. Bxd7 Bxd7 16. c5 Ke8 17. Ne2 Kf7 18. Qc3 Bb5 19. Neg1 Rhe8 20. Nh3 Kg8 21. Nhg5 Be2 22. Rd2 Bxf3 23. Nxf3 dxc5 24. Qb3 Qd6 25. Qxb7 Rab8 26. Qc6 Red8 27. Rhd1 Rb6 28. Qa4 Rdb8 29. Ng5 Bg7 30. Ne6 Bf6 31. e4 Rb4 32. Qxa7 Bxh4 33. Kb1 fxe4 34. Qxc7 Be7 35. Qa7 c4 36. Qe3 Kh7 37. Rc2 Ra8 38. f3 Qa6 39. a3 Rb3 40. Qxe4 Qxa3 41. Kc1 Rxb2 42. Rxb2 c3 43. Qc2 Rb8 0-1
2023.08.22 Titled Tue 22nd Aug Early
838598 Demchenko, A (2619) Bortnyk, Olexandr (2608) 1-0
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. h3 Nd7 7. Nf3 g6 8. Bd3 Bg7 9. O-O O-O 10. Re1 Re8 11. Nbd2 Qc7 12. Nc4 b5 13. Nce5 Nxe5 14. dxe5 a6 15. c3 Be6 16. Qe2 Rad8 17. a4 Nb6 18. axb5 axb5 19. Nd4 Bc4 20. Bxc4 Nxc4 21. Bf4 Rd5 22. Nf3 h6 23. b3 Nb6 24. c4 bxc4 25. bxc4 Rdd8 26. h4 e6 27. Reb1 Nd7 28. Qe3 h5 29. Ra7 Qc8 30. Rbb7 Bf8 31. Rc7 Bc5 32. Rxc8 Rxc8 33. Rxd7 Bxe3 34. fxe3 Red8 35. Rd6 Ra8 36. c5 Rdc8 37. Ng5 Rc7 38. Kf2 Kg7 39. Kf3 Kg8 40. Ne4 Kg7 41. Bg5 Rb8 42. Bd8 Rcc8 43. Bf6+ Kg8 44. Rd7 Ra8 45. Nd6 Rf8 46. Rc7 Ra6 47. g3 Ra1 48. Rxc6 Rf1+ 49. Kg2 Re1 50. Kf2 Rb1 51. Rc7 Ra8 52. c6 Ra2+ 53. Kf3 Rf1+ 54. Ke4 Ra4+ 55. Kd3 Ra8 56. Nxf7 Rd1+ 57. Ke2 Rc1 58. Nd6 Ra2+ 59. Kd3 Ra3+ 60. Kd2 Rac3 61. Rc8+ Kh7 62. Rh8# 1-0
2023.08.22 Titled Tue 22nd Aug Early
838706 De Winter, Arthur (2360) Demchenko, A (2619) 0-1
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Nf3 d6 6. h3 h6 7. O-O Bxc3 8. bxc3 g5 9. Nh2 Qe7 10. Re1 Bd7 11. d4 b6 12. a4 Na5 13. Ba2 c5 14. Ba3 Kf8 15. Qf3 h5 16. Qg3 Rg8 17. Rad1 h4 18. Qe3 Bxa4 19. Nf3 Nh5 20. dxe5 dxe5 21. Rd5 Nc6 22. c4 Nf4 23. Bb2 f6 24. g3 hxg3 25. fxg3 g4 26. gxf4 gxf3+ 27. Kh1 Rg3 28. Kh2 Qg7 29. Rg1 Rg2+ 30. Kh1 Qg3 0-1
2023.08.22 Titled Tue 22nd Aug Early
838943 Demchenko, A (2619) Sarana, A (2685) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Nbd7 8. O-O Nc5 9. Re1 Be7 10. Bf1 Qc7 11. a5 O-O 12. f3 b5 13. axb6 Qxb6 14. Kh1 Bd7 15. b3 a5 16. Ndb5 Rfd8 17. Be3 Qb8 18. Qd2 h6 19. Qf2 Bc6 20. Red1 Nfd7 21. Qg3 Bxb5 22. Nxb5 Ne5 23. Bxh6 Ng6 24. Bg5 Bxg5 25. Qxg5 Qb6 26. Qe3 Qc6 27. Rd2 d5 28. exd5 exd5 29. Rad1 a4 30. bxa4 Nxa4 31. c4 Re8 32. Qd4 dxc4 33. Nd6 Rf8 34. Bxc4 Rad8 35. Qe4 Qxe4 36. Nxe4 Rxd2 37. Rxd2 Ne5 38. Bb3 Nb6 39. h3 Rb8 40. Nd6 Nbd7 41. Ba2 Nc5 42. f4 Ned3 43. Nxf7 Nxf4 44. Ng5+ Kh8 45. Kh2 Ng6 46. Rd6 Ne7 47. Rd4 g6 48. Rf4 Nf5 49. Rc4 Rb2 50. Rxc5 Rxa2 51. Ne6 Ne3 52. Nf4 Kh7 53. Rg5 Ra6 54. Re5 Nf5 55. Nd3 Kh6 56. Kg1 Rd6 57. Nf2 Rd2 58. Ng4+ Kg5 59. Re1 Ra2 60. Ne3 Nh4 61. Rf1 Re2 62. Nd5 Rxg2+ 63. Kh1 Rg3 64. Nf4 Nf5 65. Kh2 Ra3 66. Ng2 Ra2 67. Rg1 Nh4 68. Kg3 Ra3+ 69. Kh2 Nf3+ 70. Kh1 Nxg1 71. Kxg1 Rxh3 0-1
2023.08.21 chess.com SpeedChess Q1Sw
851048 Toman, Ondrej (2283) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 c6 6. Bg2 Bd6 7. Ne2 h5 8. h4 Be6 9. Nf4 Bxf4 10. exf4 Nd7 11. c3 Bg4 12. Qc1 Qe7+ 13. Qe3 Qxe3+ 14. fxe3 O-O-O 15. Kd2 Rhe8 16. Na3 Nb6 17. b3 Bf5 18. Rae1 Kc7 19. Nc2 Nc8 20. Nb4 Nd6 21. Rhg1 Be4 22. Nd3 Re7 23. Bh3 Rde8 24. Nf2 Bf3 25. Bg2 Bxg2 26. Rxg2 a5 27. Kd3 b5 28. Rgg1 a4 29. b4 Nc4 30. Nd1 Kd7 31. Rgf1 Nd6 32. Rf3 Ne4 33. Re2 Rg8 34. Re1 g5 35. fxg5 fxg5 36. Ref1 gxh4 37. gxh4 Ke8 38. Rf5 Rg2 39. Nf2 Ng3 40. Nh3 Nxf1 41. Rxf1 Rg3 42. Ng5 Rexe3+ 0-1
2023.08.21 chess.com SpeedChess Q1Sw
851124 Demchenko, A (2619) Wagner, De (2589) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. h3 a6 7. a4 O-O 8. Bg5 h6 9. Bh4 Ba7 10. Nbd2 g5 11. Bg3 Nh5 12. Bh2 Nf4 13. Bxf4 gxf4 14. g4 Kh8 15. Qe2 Qf6 16. a5 b5 17. axb6 Bxb6 18. Bd5 Bd7 19. h4 Qg6 20. Rg1 a5 21. h5 Qg7 22. g5 Rab8 23. gxh6 Qxh6 24. Nh4 Ne7 25. Ba2 Rg8 26. O-O-O Be6 27. Bxe6 Qxe6 28. Nc4 a4 29. Nf3 Bc5 30. Kc2 Qf6 31. Ra1 Ra8 32. Rxg8+ Nxg8 33. Qf1 Qh6 34. Qg2 Nf6 35. Ng5 Rf8 36. Rxa4 Nxh5 37. b4 Bb6 38. Ra1 Bxf2 39. Rh1 Bg3 40. Nf3 Kg7 41. Nh4 Qg5 42. Nf5+ Kf6 43. Qg1 Ng7 44. Rh6+ 1-0
2023.08.21 chess.com SpeedChess Q1Sw
851235 Demchenko, A (2619) Le Tuan Minh (2559) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Nf6 6. Bg5 h6 7. Bh4 a6 8. Nbd2 Ba7 9. O-O g5 10. Bg3 Qe7 11. Kh1 h5 12. h4 Bg4 13. b4 Nd7 14. Qb3 f6 15. Qc2 Nf8 16. a4 Nd8 17. d4 Nde6 18. Rae1 Ng6 19. a5 Nef4 20. b5 axb5 21. Bxb5+ Kf8 22. Ra1 Kg7 23. a6 bxa6 24. Rxa6 Bb6 25. Qa4 Rxa6 26. Qxa6 Kh6 27. Ra1 Rg8 28. Bf1 Qd7 29. Qb5 Qxb5 30. Bxb5 Be6 31. Bc4 Bxc4 32. Nxc4 gxh4 33. Bh2 Nd3 34. Ra2 h3 35. g3 exd4 36. cxd4 Re8 37. Ncd2 c5 38. Bg1 cxd4 39. Kh2 Nge5 40. Nh4 Bc5 41. Nf5+ Kh7 42. Kxh3 Ng4 43. f3 Ne3 44. Nh4 Ne5 45. Rb2 Ra8 46. Rb7+ Kg8 47. Nb3 Ra3 48. Rb8+ Kf7 49. Rb7+ Ke8 50. Nf5 Nxf5 51. exf5 Nxf3 52. Bf2 Ra2 53. Kg2 Ne5 54. Kf1 Ng4 55. Bxd4 Bxd4 56. Nxd4 Rd2 57. Ne6 Ra2 58. Ng7+ Kd8 59. Nxh5 d5 60. Nf4 Ne3+ 61. Ke1 Kc8 62. Rf7 d4 63. Rxf6 Kd7 64. Rg6 Nxf5 65. Rb6 Ne3 66. Rb5 Kc6 67. Rb8 Kd6 68. Rd8+ Ke5 69. Nd3+ Ke4 70. Nc5+ Kf3 71. Rf8+ Kxg3 72. Rd8 Kf3 73. Rf8+ Kg4 74. Rd8 Kg5 75. Rd7 Kf5 76. Nd3 Ke4 77. Nc5+ Ke5 78. Rd8 Rc2 79. Nd3+ Ke4 80. Nf2+ Kf3 81. Rf8+ Kg3 82. Ne4+ Kh4 83. Rd8 Rg2 84. Nf2 Kg5 85. Ke2 Ng4 86. Rd5+ Kf6 87. Rxd4 Rxf2+ 88. Ke1 Rg2 89. Kf1 Ne3+ 90. Ke1 Nc2+ 91. Kf1 Rh2 92. Ra4 Ke5 93. Kg1 Rd2 94. Ra8 Nd4 95. Kf1 Ke4 96. Re8+ Kf4 97. Rf8+ Nf5 98. Ke1 Rh2 99. Kd1 Ke4 100. Kc1 Nd4 101. Re8+ Kd3 102. Rd8 Kc3 103. Rc8+ Kd3 104. Rd8 Rg2 105. Rd7 Kc4 106. Rc7+ Kb4 107. Rb7+ Nb5 108. Kd1 Kc5 109. Ke1 Nd6 110. Rb8 Ne4 111. Kf1 Ra2 112. Rd8 Kc4 113. Ke1 Ng5 114. Kf1 Ne6 115. Rd7 Nc5 116. Rd8 Ra7 117. Kf2 Ne6 118. Rd1 Rf7+ 119. Kg3 Nd4 120. Kg4 Kd5 121. Ra1 Ke4 122. Ra4 Rg7+ 123. Kh4 Ke5 124. Kh3 Rg8 125. Rb4 Ne2 126. Ra4 Nf4+ 127. Kh4 Nd3 128. Ra5+ Kf4 129. Ra4+ Kf5 130. Ra5+ Ne5 131. Kh3 Kf4 132. Ra4+ Kf5 133. Ra5 Rg7 134. Rb5 Ke4 135. Rb4+ Ke3 136. Rb3+ Nd3 137. Kh4 Kf4 1/2-1/2
2023.08.21 chess.com SpeedChess Q1Sw
851295 Mamedov, Rau (2633) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. a4 g6 7. h3 Bg7 8. Be3 Be6 9. Qd2 a6 10. b3 Qd7 11. Rb1 d5 12. exd5 Nxd5 13. Bxd5 Bxd5 14. Nxd5 Qxd5 15. O-O f5 16. b4 b5 17. axb5 axb5 18. Bc5 Kf7 19. Qe2 Ra2 20. Rfc1 Rha8 21. Qf1 g5 22. c4 bxc4 23. dxc4 Qe6 24. b5 Na5 25. b6 Qc6 26. Bb4 Qxb6 27. Bc3 Qe6 28. Rb5 Nc6 29. Rc5 e4 30. Bxg7 exf3 31. Bc3 Re2 32. gxf3 Raa2 33. Re1 Rxe1 34. Qxe1 Qxe1+ 35. Bxe1 Nd4 36. Rxc7+ Ke6 37. Kg2 Ne2 38. Rc6+ Kd7 39. Rxh6 Nf4+ 40. Kf1 Ra1 41. Rh7+ Ke6 42. Rh8 Nd3 43. Re8+ Kf7 44. Re3 Nf4 45. Rc3 Ke6 46. c5 Kd7 47. c6+ Kc7 48. Rc2 Nd3 49. Re2 Kxc6 50. Re3 Nf4 51. Re5 Nd3 52. Re3 Nf4 53. Re5 Nd3 54. Re3 1/2-1/2
2023.08.21 chess.com SpeedChess Q1Sw
851323 Demchenko, A (2619) Kosteniuk, A (2532) 0-1
1. e4 e5 2. Nf3 Nf6 3. Bc4 d5 4. exd5 e4 5. Ne5 Bd6 6. d4 exd3 7. Nxd3 O-O 8. O-O Nbd7 9. Nc3 Nb6 10. Bb3 Bg4 11. f3 Bf5 12. Bg5 h6 13. Bh4 g5 14. Bf2 Qd7 15. Bd4 Nh5 16. f4 Bxd3 17. Qxh5 Bxf1 18. Ne4 f6 19. Nxf6+ Rxf6 20. Bxf6 Qf5 21. Qxh6 Bc5+ 22. Kh1 Bxg2+ 23. Kxg2 Qg4+ 24. Kf1 Qf3+ 25. Ke1 Bf2+ 26. Kf1 Be3+ 27. Ke1 Qf2+ 0-1
2023.08.21 chess.com SpeedChess Q1Sw
851450 Vakhlamov, I (2413) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. Nd5 Be7 6. Nxe7 Qxe7 7. O-O O-O 8. Re1 d6 9. h3 Bd7 10. c3 h6 11. a4 a6 12. Bf1 Rad8 13. Qc2 Rfe8 14. b4 Qf8 15. b5 axb5 16. axb5 Ne7 17. Ra7 Bc8 18. d4 Ng6 19. g3 exd4 20. cxd4 Qe7 21. e5 dxe5 22. Ba3 Qd7 23. dxe5 Nd5 24. Bb2 Qe6 25. Qc4 Nf8 26. Bg2 Qe7 27. Ba3 Qd7 28. Rd1 Nb6 29. Rxd7 Nxc4 30. Rxc7 Rd1+ 31. Kh2 Nxa3 32. Rxa3 Ne6 33. Rc2 Bd7 34. Ra7 Bxb5 35. Rxb7 Bd3 36. Rd2 Rxd2 37. Nxd2 Rd8 38. f4 h5 39. h4 g6 40. Rb2 Nc5 41. Bh3 Ba6 42. Bg2 Nd3 43. Ra2 Nb4 44. Rb2 Nd3 45. Rb6 Bc8 46. Rb8 Kf8 47. Ne4 Ke7 48. Nd6 Be6 49. Rb7+ Kf8 50. Be4 Nc5 51. Rb4 Nxe4 52. Rxe4 Rb8 53. Re3 Rb2+ 54. Kg1 Rb1+ 55. Kf2 Rb2+ 56. Re2 Rb3 57. Rc2 Ke7 58. Rc7+ Kf8 59. Ne4 Rb2+ 60. Ke3 Rb3+ 61. Rc3 Rb8 62. Ng5 Bf5 63. Rc7 Be6 64. Nxe6+ fxe6 65. Rh7 Kg8 66. Re7 Rb6 67. Kd4 Kf8 68. Kc5 Ra6 69. Rb7 Ra3 70. Rb8+ Ke7 71. Rb7+ Ke8 72. Kd6 Ra6+ 73. Kc7 Ra3 74. Rb6 Ke7 75. Rb7 Rxg3 76. Kc6+ Ke8 77. Kd6 Ra3 78. Kxe6 Ra6+ 79. Kd5 Ra5+ 80. Kc6 Ra6+ 81. Rb6 Ra4 82. Kd5 Rxf4 83. Ke6 Kd8 84. Rb8+ Kc7 85. Rb1 Rxh4 86. Rc1+ Kd8 87. Kf6 Rf4+ 88. Kxg6 Ke7 89. Kxh5 Ke6 90. Re1 Rf5+ 91. Kg4 Rxe5 92. Rxe5+ Kxe5 1/2-1/2
2023.08.21 chess.com SpeedChess Q1Sw
851508 Demchenko, A (2619) Fawzy, Adham (2533) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 e6 6. d3 Nf6 7. Nf3 d5 8. Ba2 dxe4 9. dxe4 Be7 10. Be3 Nc6 11. O-O Qxd1 12. Raxd1 Bd7 13. h3 Nb4 14. Bb1 Bc6 15. Nd2 b5 16. axb5 axb5 17. f3 c4 18. Ne2 Nd7 19. c3 Na6 20. Nd4 Bc5 21. Kf2 Rc8 22. f4 Ke7 23. N2f3 Nb6 24. Ne5 Be8 25. Bc2 f6 26. Nef3 Na4 27. Bxa4 bxa4 28. Rd2 Bd7 29. g4 Rc7 30. g5 Rb8 31. gxf6+ gxf6 32. Rg1 Kf7 33. e5 Be7 34. exf6 Bxf6 35. Ng5+ Bxg5 36. fxg5 Nc5 37. Kg2 Nd3 38. Rf1+ Ke7 39. Bf4 e5 40. Re2 Kd6 41. Bg3 Kd5 42. Rf6 Re8 43. Nc2 Bc6 44. Nb4+ Kc5+ 45. Kh2 Bb7 46. Bf2+ Nxf2 47. Rfxf2 Rce7 48. Rf5 Kb6 49. h4 e4 50. Re3 Rd8 51. Rf2 Rd6 52. Kg3 Red7 53. Nc2 Rd3 54. Re2 Rf7 55. Nd4 Kc5 56. h5 Kd5 57. Kg4 Bc8+ 58. Kh4 Rf4+ 59. Kg3 Rg4+ 60. Kh2 Rxg5 61. Rxe4 Rh3# 0-1
2023.08.21 chess.com SpeedChess Q1Sw
851576 Shuvalova, Polina (2496) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. Nbd2 O-O 7. Re1 d5 8. a4 b4 9. Ne5 c5 10. c3 bxc3 11. bxc3 Nc6 12. Nxc6 Bxc6 13. a5 Rb8 14. Nf3 Ne4 15. Bf4 Rc8 16. Qb3 g5 17. Be3 c4 18. Qc2 f6 19. Nd2 Nd6 20. f3 Be8 21. Bf2 Bg6 22. Qa4 Qe8 23. e4 Qxa4 24. Rxa4 Rfe8 25. Rb4 Bf7 26. Reb1 Bd8 27. Ra4 a6 28. Be3 Nb5 29. Rc1 h6 30. Kf2 Bc7 31. Nb1 Bd6 32. Ra2 f5 33. exd5 exd5 34. f4 g4 35. Re2 h5 36. Rb2 Bc7 37. Ra2 Bd6 38. Bd2 Kg7 39. Re1 Rxe1 40. Kxe1 h4 41. Kf2 Re8 42. Bc1 Rb8 43. Rb2 Bc7 44. Bd2 Bxa5 45. Na3 Bc7 46. Nxb5 axb5 47. Ra2 Rb7 48. Ra6 Bb6 49. Ra8 h3 50. Bf1 Kf6 51. Be2 Be6 52. Re8 Kf7 53. Ra8 Ke7 54. Ra2 Ra7 55. Rb2 Bd7 56. Bd1 Ra1 57. Ke2 Kd6 58. Ke1 Kc6 59. Ke2 Kc7 60. Rc2 b4 61. cxb4 Bxd4 62. Bc3 Bxc3 63. Rxc3 Kb6 64. Bc2 d4 65. Rxc4 Bb5 66. Kd3 Rh1 67. Kxd4 Bxc4 68. Kxc4 Rxh2 69. Bxf5 Rg2 70. Bxg4 h2 71. Bf3 h1=Q 72. Bxg2 Qxg2 0-1
2023.08.21 chess.com SpeedChess Q1Sw
851638 Djokic, Mihailo (2148) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O Bxc3 6. bxc3 d6 7. Re1 O-O 8. d4 Qe7 9. Bg5 h6 10. Bh4 Bg4 11. h3 Bh5 12. g4 Bg6 13. Rb1 Rab8 14. a4 a6 15. Bd3 Na5 16. Nd2 Bh7 17. Qf3 g5 18. Bg3 Nd7 19. Nc4 Nxc4 20. Bxc4 Rfe8 21. a5 Bg6 22. Re2 Kg7 23. Qe3 f6 24. f3 Bf7 25. d5 c5 26. h4 Qd8 27. Ra1 b5 28. axb6 Rxb6 29. Rxa6 Rxa6 30. Bxa6 Qa5 31. Bb7 Re7 32. Qd3 Nb8 33. Bc6 Nxc6 34. dxc6 Qc7 35. Rd2 Qxc6 36. Qxd6 Qxd6 37. Rxd6 Ra7 38. hxg5 hxg5 39. Bf2 Ra3 40. Rd3 c4 41. Re3 Be8 42. Be1 Ba4 43. Re2 Ra1 44. Kf2 Rc1 45. Rd2 Bxc2 46. Rd7+ Kg6 47. Bd2 Rb1 48. Rd6 Bd3 49. Be3 Rb2+ 50. Kg3 Bf1 51. Bf2 Kf7 52. Rd1 Bd3 53. Rc1 Ra2 54. Be3 Ke6 55. Bf2 Re2 56. Bg1 Bc2 57. Bf2 Bb3 58. Be1 Rb2 59. Bf2 Ba4 60. Be3 Re2 61. Bf2 Bc2 62. Kg2 Bd3 63. Kg3 Ra2 64. Be1 Kd7 65. Bf2 Kc6 66. Be1 Kb5 67. Bf2 Ra3 68. Be3 Ra2 69. Rh1 Ra6 0-1
2023.08.21 chess.com SpeedChess Q1Sw
851692 Demchenko, A (2619) Rakhmanov, Ale (2614) 1-0
1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Bb5 e5 5. d3 Ne7 6. Nf3 a6 7. Ba4 h6 8. O-O b5 9. Bb3 g5 10. a4 Rb8 11. axb5 axb5 12. Nc3 Bg7 13. Be3 O-O 14. Bc5 Bg4 15. h3 Bh5 16. Ne4 Qd7 17. Re1 Kh8 18. Nxe5 Nxe5 19. Qxh5 N7g6 20. Ra7 Qf5 21. Bxf8 Rxf8 22. Ng3 Qf6 23. Qe2 Nf4 24. Qe4 Neg6 25. Nf5 Nh4 26. Nxh4 gxh4 27. Ra8 Rxa8 28. Qxa8+ Kh7 29. Qe4+ Kg8 30. c3 Bf8 31. d4 Bd6 32. Ra1 Kg7 33. Bc2 Qg5 34. Kf1 Ng6 35. Qg4 Qd2 36. Qe2 Qf4 37. Bxg6 Qh2 38. Qe1 Kxg6 39. Qe4+ Kg7 40. Qg4+ Kh7 41. Ra7 Bc7 42. Ke2 Qd6 43. Qe4+ Kg7 44. Rb7 Qh2 45. Rxb5 Qh1 46. Qg4+ Kh7 47. Qf5+ Kg7 48. Rb7 Qc1 49. Qg4+ Kh8 50. Qc8+ Kg7 51. Qg4+ Kh8 52. Qe4 1-0
2023.08.21 chess.com SpeedChess Q1Sw
851756 Bluebaum, M (2670) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. h4 Bf5 7. Nd2 e4 8. Nb3 h6 9. Nd4 Bh7 10. g3 Nf5 11. Bg2 Be7 12. Nxf5 Bxf5 13. Qd4 O-O 14. Nxe4 Nxe4 15. Bxe4 Bf6 16. Qd3 Bxe4 17. Qxe4 Re8 18. Qc2 Qe7 19. Be3 c5 20. dxc6 bxc6 21. Rd1 d5 22. cxd5 cxd5 23. O-O Rab8 24. b3 Rbd8 25. Rfe1 d4 26. Bd2 Qe6 27. Qd3 Rd7 28. Rc1 Qh3 29. Qf3 Rde7 30. Rc5 Re4 31. Rd5 R4e6 32. Ra5 R6e7 33. Bb4 Rc7 34. Rc5 Rxc5 35. Bxc5 Qc8 36. Bxa7 Qa6 37. Bc5 Qxa2 38. Qd3 Ra8 39. Bxd4 Rd8 40. e3 Qa3 41. Rd1 Qb4 42. Qc4 Qb7 43. Rd3 Rc8 44. Bxf6 Rxc4 45. Rd8+ Kh7 46. bxc4 gxf6 47. Rd4 Qc6 48. Rf4 Kg7 49. Kh2 h5 50. Kg1 Qc5 51. Kh2 f5 52. Kg1 Kf8 53. Rd4 Ke7 54. Rd5 Qc8 55. Rd4 Ke6 56. Kg2 Ke5 57. Kg1 Qa8 58. Rd5+ Ke4 59. Kg2 Qa2 60. Rd4+ Ke5 61. Rd5+ Ke6 62. Rd4 Qc2 63. Kg1 Qa4 64. Kg2 Qc6+ 65. Kg1 Qb7 66. Kh2 Qf3 67. Kg1 Ke7 68. Rd5 f6 69. Rd4 Qc6 70. Rf4 Ke6 71. Rd4 Qb7 72. Kh2 Qb2 73. Kg1 Qa2 74. Kg2 Qc2 75. Kg1 Qb3 76. Kg2 Qb8 77. Kg1 Qc8 78. Kg2 Qc6+ 79. Kg1 Qa8 80. Kh2 Qf3 81. Kg1 Ke5 82. Rd5+ Ke6 83. Rd4 Qe2 84. Kg2 Qc2 85. Kg1 Qb3 86. Kg2 Qb2 87. Kg1 Qb7 88. Kh2 Qb4 89. Kg2 Qa4 90. Kg1 Qa1+ 91. Kg2 Qb1 92. Rf4 Kf7 93. Rd4 Ke8 94. Rf4 Ke7 95. Rd4 Ke6 96. Rf4 Qb7+ 97. Kg1 Ke5 98. Rd4 Qc7 99. Kg2 Qc6+ 100. Kg1 Qa4 101. Kg2 Qa8+ 102. Kg1 Qf3 103. Rd5+ Ke6 104. Rd4 1/2-1/2
2023.08.21 chess.com SpeedChess Q1Sw
851798 Moroni, L (2573) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 c6 5. h4 Qb6 6. a3 h5 7. Bd3 Bg7 8. Nge2 O-O 9. b4 Re8 10. Na4 Qd8 11. c4 Nbd7 12. Nac3 e5 13. dxe5 Nxe5 14. Bxe5 Rxe5 15. Rc1 Bg4 16. Qd2 d4 17. exd4 Qxd4 18. O-O Bxe2 19. Nxe2 Qxh4 20. g3 Qh3 21. Nf4 Qd7 22. Rfd1 Rd8 23. Qc2 Qe8 24. c5 Bh6 25. Bc4 Rxd1+ 26. Rxd1 Kg7 27. Ng2 Kf8 28. Qc3 Bg7 29. Qd2 Ne4 30. Qd3 Re7 31. Nf4 Bf6 32. Qf3 Kg7 33. Bd3 Ng5 34. Qg2 Re1+ 35. Rxe1 Qxe1+ 36. Bf1 Bd4 37. Nd3 Qd1 38. Kh2 Nf3+ 39. Kh3 g5 40. g4 f5 41. gxf5 g4+ 42. Kg3 Qd2 43. Qh1 Qg5 44. Kg2 Qxf5 45. Be2 h4 46. Kf1 Ne5 47. Qxh4 Nxd3 48. Qe7+ Kg6 49. Qd6+ Kg5 50. Qxd4 Nf4 51. Qe3 Qb1+ 52. Bd1 Qxd1+ 53. Qe1 Qd3+ 54. Kg1 Qe2 55. Qa1 Qe7 56. Qc1 Kf5 57. Qc2+ Qe4 58. Qd2 Qg2# 0-1
2023.08.21 chess.com SpeedChess Q1Sw
851816 Demchenko, A (2619) Pichot, A (2642) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 Nc6 7. Nxc6 bxc6 8. O-O g6 9. b3 Bg7 10. Bb2 O-O 11. Na4 e5 12. Qd2 Re8 13. Rad1 d5 14. Qe2 Bg4 15. f3 Be6 16. Bxe5 dxe4 17. Bxe4 Bd5 18. Bxf6 Qxf6 19. Nc5 Qc3 20. Qf2 Rad8 21. Rd3 Bxe4 22. Rxc3 Bxc3 23. Nxe4 Rxe4 24. Kh1 Red4 25. Qe3 Rd1 26. Qg1 Rxf1 27. Qxf1 Re8 0-1
2023.08.21 chess.com SpeedChess Q1Sw
851883 Vetoshko, V (2502) Demchenko, A (2619) 1/2-1/2
1. b3 g6 2. Bb2 Nf6 3. g3 Bg7 4. Bg2 d6 5. d4 O-O 6. Nf3 b5 7. c4 bxc4 8. Nfd2 c6 9. Nxc4 Bb7 10. O-O Nbd7 11. Nbd2 d5 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 e6 15. Qc2 Qb6+ 16. Kh1 a5 17. a4 Ba6 18. Rfe1 Rfc8 19. e4 Bf8 20. f5 Nc5 21. Bd4 Qb4 22. Bc3 Qb8 23. Bf1 Rd8 24. Bd4 Qb4 25. Bc3 Qb7 26. Bd4 Nd7 27. fxe6 fxe6 28. Bh3 Re8 29. exd5 cxd5 30. Nf3 Rac8 31. Qd1 Bh6 32. Be3 Bxe3 33. Rxe3 Nf8 34. Nd4 Qb4 35. Qg4 Rc3 36. Rae1 Rxe3 37. Rxe3 Qd2 38. Qf4 Bd3 39. Rf3 Qe1+ 40. Kg2 Bf5 41. g4 Rc8 42. gxf5 exf5 43. Bxf5 gxf5 44. Qxf5 Rb8 45. Qf7+ Kh8 46. Qf6+ Kg8 47. Rg3+ Ng6 48. Rxg6+ hxg6 49. Qxg6+ Kh8 50. Qh6+ Kg8 51. Qg6+ Kh8 52. Qh6+ Kg8 53. Qg6+ 1/2-1/2
2023.08.15 Titled Tue 15th Aug Early
847277 Demchenko, A (2619) Dong Khanh Linh (1926) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qh5 8. O-O O-O 9. Nb3 Bb6 10. Bf4 Bd7 11. Ne5 Qf5 12. Qf3 Bc6 13. Nxc6 Nxc6 14. Bd3 Qg4 15. Qxg4 Nxg4 16. Be2 Nf6 17. Rad1 Rfd8 18. c3 Nd5 19. Bg3 Nce7 20. h3 Nf5 21. Bh2 h6 22. Rfe1 Nf6 23. Bf3 Nd5 24. a3 Rac8 25. Bxd5 Rxd5 26. Rxd5 exd5 27. Re5 g6 28. Rxd5 Re8 29. Kf1 Be3 30. g4 Ne7 31. Rd7 Bb6 32. Rxb7 Nd5 33. c4 Nf6 34. c5 Bd8 35. Rb8 Kg7 36. c6 Nd5 37. Nc5 Kf8 38. Bd6+ Be7 39. Nd7+ Kg7 40. Rxe8 1-0
2023.08.15 Titled Tue 15th Aug Early
847461 Postlmayer, Jakob (2347) Demchenko, A (2619) 0-1
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Nd7 8. Bd3 g6 9. h4 h6 10. Qc2 Bg7 11. Bd2 c5 12. dxc5 O-O 13. cxb6 Nc5 14. Be2 Qxb6 15. O-O Rac8 16. Rac1 Nb3 17. Rcd1 Nxd2 18. Qxd2 Bxc3 19. bxc3 Nxc3 20. Rc1 Nxe2+ 21. Qxe2 Ba6 22. Qe1 Bxf1 23. Qxf1 Rxc1 24. Qxc1 Rb8 25. Qc3 Qd6 26. g3 Qd5 27. Kg2 a5 28. Qc2 Rb3 29. a4 Rb4 30. Qe2 Rxa4 31. Kh2 Ra2 0-1
2023.08.15 Titled Tue 15th Aug Early
847853 Demchenko, A (2619) Dobrikov, Marco (2252) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. c3 g5 7. a5 a6 8. Qb3 Qe7 9. h4 g4 10. Nh2 Bg7 11. Nf1 O-O 12. Ng3 Be6 13. Bxe6 fxe6 14. Qxb7 Qd7 15. Qb3 Rab8 16. Qa4 Rb5 17. b4 d5 18. Na3 Rbb8 19. O-O Qd6 20. Be3 d4 21. Nc4 Qd7 22. Bd2 dxc3 23. Bxc3 Qxd3 24. Qxc6 Qxc3 25. Qxe6+ Kh8 26. Nxe5 Rfe8 27. Ng6+ Kh7 28. Qf5 Rb5 29. e5 Kg8 30. Rac1 Qxb4 31. Rxc7 Qxa5 32. Rxg7+ Kxg7 33. Qxf6+ Kg8 34. Ne7+ Rxe7 35. Qxe7 Rxe5 36. Qf6 Kh7 37. h5 Qd5 38. Qg6+ Kh8 39. Qxh6+ Kg8 40. Rc1 Qe6 41. Qd2 a5 42. Rb1 a4 43. Rb8+ Kg7 44. Qd8 Qe7 45. Nf5+ Kf6 46. Nxe7 g3 47. Nc6+ Kf5 48. Qd3+ Re4 49. Rf8+ Ke6 50. Qxe4+ Kd7 51. Rf7+ Kc8 52. fxg3 a3 53. Nd4 a2 54. Qe6+ Kb8 55. Qb6+ Kc8 56. Qa6+ Kd8 57. Qxa2 Ke8 58. h6 Kd8 59. h7 Ke8 60. g4 Kd8 61. g5 Ke8 62. g6 Kd8 63. g7 Ke8 64. g4 Kd8 65. g5 Kc8 66. g6 Kd8 67. Kg2 Ke8 68. Kg3 Kd8 69. Kf4 Ke8 70. Ke5 Kd8 71. Kd6 Ke8 72. Qd5 Kd8 73. Nf3 Ke8 74. Ne5 Kd8 75. h8=Q# 1-0
2023.08.15 Titled Tue 15th Aug Early
847989 Demchenko, A (2619) Sarana, A (2685) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Bg4 7. h3 Bh5 8. Nc3 Nxc3 9. bxc3 Qd6 10. Rb1 O-O-O 11. Qe2 f5 12. g4 fxg4 13. Ng5 Be7 14. hxg4 Bg6 15. Ne4 Qd7 16. f3 h5 17. g5 h4 18. d4 exd4 19. Ba6 Na5 20. Bf4 Qc6 21. Bb5 Qd5 22. Bd3 Qf7 23. Bh2 dxc3 24. Rb4 Nc6 25. Rxb7 Kxb7 26. Ba6+ Ka8 27. Qb5 Na5 28. Qxa5 Qd5 29. Qxc3 Bxe4 30. fxe4 Qc5+ 0-1
2023.08.15 Titled Tue 15th Aug Early
848168 Kushko, Dmitriy (2426) Demchenko, A (2619) 0-1
1. Nf3 Nf6 2. g3 b5 3. Na3 a6 4. c4 e6 5. b3 bxc4 6. Nxc4 a5 7. Bg2 Bb7 8. O-O Be7 9. d4 a4 10. bxa4 O-O 11. Qb3 Bd5 12. Nfe5 d6 13. Nd3 Nc6 14. Bxd5 exd5 15. Ne3 Nxd4 16. Qb2 c5 17. Nf4 Re8 18. Nexd5 Nxd5 19. Nxd5 Bf6 20. Nxf6+ Qxf6 21. e3 Rab8 22. exd4 Rxb2 23. Bxb2 h5 24. Rab1 Re2 25. h4 g5 26. hxg5 Qxg5 27. dxc5 h4 28. Bc1 Qxc5 29. gxh4 Re4 30. Rb3 Rxh4 31. Rg3+ Kf8 32. Ba3 Qd5 33. a5 Rh1# 0-1
2023.08.15 Titled Tue 15th Aug Early
848519 Demchenko, A (2619) Nigalidze, G (2421) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 e5 4. d3 Bd6 5. Nge2 Nge7 6. O-O O-O 7. a3 Nd4 8. Bc4 Ng6 9. Nxd4 cxd4 10. Nd5 Ne7 11. Qh5 Nxd5 12. Bxd5 Qf6 13. f4 exf4 14. g3 g5 15. gxf4 Bxf4 16. Bxf4 gxf4 17. Qg4+ Qg6 18. Rxf4 d6 19. Qxg6+ hxg6 20. Raf1 Be6 21. Bxe6 fxe6 22. Rf6 Rxf6 23. Rxf6 Re8 24. Rxg6+ Kf7 25. Rg2 Rh8 26. Rf2+ Ke7 27. Kg2 Rg8+ 28. Kf1 Rh8 29. Rg2 Kf6 30. Kg1 b5 31. Rf2+ Ke7 32. Kf1 a5 33. Ke1 b4 34. axb4 axb4 35. Kd2 Rh3 36. b3 Rh8 37. Kc1 Rh7 38. Kb2 e5 39. Rg2 Kd7 40. Kc1 Kc6 41. Kd1 d5 42. Ke1 dxe4 43. dxe4 Rh4 44. Re2 Kd6 45. Kf1 Rh3 46. Kg2 Rh8 47. h3 Rg8+ 48. Kf3 Rf8+ 49. Kg3 Rg8+ 50. Kh2 Rh8 51. Rg2 Kc5 52. Rg5 Kd6 53. Kg3 Rc8 54. Rg6+ Kd7 55. Rg7+ Kd6 56. Rg6+ Kd7 57. Rg7+ Ke6 58. Rg6+ Kf7 59. Rb6 Rxc2 60. Rxb4 d3 61. Rb7+ Ke6 62. Rb6+ Ke7 63. Rb5 d2 64. Rxe5+ Kf6 65. Rd5 Rc3+ 66. Kf4 Rxh3 67. b4 Rb3 0-1
2023.08.15 Titled Tue 15th Aug Early
848618 Omorjan, Dejan (2293) Demchenko, A (2619) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 c5 6. Bg2 Bb7 7. Bxb4 cxb4 8. a3 bxa3 9. Rxa3 O-O 10. Nc3 a5 11. O-O Na6 12. Re1 d5 13. Ne5 Rb8 14. cxd5 Nxd5 15. e4 Ndb4 16. Nb5 Qe7 17. Nc4 Rfd8 18. e5 Bxg2 19. Kxg2 Qd7 20. Ncd6 Nc7 21. Nxc7 Qxc7 22. Rc3 Qd7 23. Qf3 Nd5 24. Rc2 a4 25. Rec1 b5 26. h4 b4 27. h5 h6 28. Rh1 Ra8 29. g4 Qe7 30. Ne4 a3 31. bxa3 Rxa3 32. Qd1 Qb7 33. Kg1 Ne3 34. fxe3 Qxe4 35. Rh3 Rxe3 36. Rxe3 Qxe3+ 37. Kg2 Qe4+ 38. Kg1 Rxd4 39. Rc8+ Kh7 40. Qc2 Qxc2 41. Rxc2 Rxg4+ 42. Kf2 Rg5 0-1
2023.08.15 Titled Tue 15th Aug Early
848767 Papasimakopoulos, Alexandros (2409) Demchenko, A (2619) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Qc2 Re8 10. Nf3 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Nd2 Bf5 14. O-O Nd7 15. Nc4 Qg5 16. Ne2 Qf6 17. b4 Rad8 18. a4 a6 19. Rfc1 h5 20. b5 axb5 21. axb5 cxb5 22. Na5 h4 23. h3 Ra8 24. Nxb7 Rxa1 25. Rxa1 Qb6 26. Nc5 b4 27. Qc4 Rb8 28. Rb1 Qb5 29. Qxb5 Rxb5 30. Nc3 Rxc5 31. dxc5 bxc3 32. c6 Nb6 33. Kf1 Nc8 34. Rc1 Kf8 35. Rxc3 Ke7 36. Rc5 g6 37. Rd5 Ke6 38. Rd8 Ke7 39. c7 Bd7 40. Ke2 Nd6 41. Kd2 g5 42. Kc2 f5 43. Kb3 f4 44. exf4 gxf4 45. Kc2 f3 46. gxf3 exf3 47. Kd2 Bxh3 48. Ke3 Bg4 49. Rg8 Be6 50. Rh8 h3 51. Kxf3 Kd7 52. Kg3 Kxc7 53. Rxh3 Bxh3 54. Kxh3 Kd7 55. f4 Ke6 56. f5+ Kf6 57. Kg2 Nxf5 1/2-1/2
2023.08.15 Titled Tue 15th Aug Early
848984 Demchenko, A (2619) Dehtiarov, Roman (2308) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 a6 7. Nbd2 Ba7 8. Bb3 h6 9. Re1 O-O 10. Nf1 Be6 11. Ng3 Qd7 12. Bc2 Rad8 13. Qe2 Rfe8 14. h3 d5 15. Rd1 Re7 16. Kh2 Qd6 17. Nh4 Red7 18. Qf3 Nh7 19. Nhf5 Qf8 20. Re1 Kh8 21. a4 Ne7 22. b4 Ng6 23. b5 axb5 24. axb5 Bb6 25. Nh5 f6 26. Ba3 Qe8 27. Qg4 Bf7 28. Nhxg7 Qg8 29. Nh5 Bxf2 30. Rf1 Bb6 31. Nxh6 Qf8 32. Bxf8 1-0
2023.08.15 Titled Tue 15th Aug Early
849193 Demchenko, A (2619) Dubov, Daniil (2716) 1/2-1/2
1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. d3 Be7 5. a4 O-O 6. Nc3 d6 7. Bg5 h6 8. Bxf6 Bxf6 9. Nd5 Be6 10. c3 g6 11. h4 Bg7 12. h5 g5 13. Ne3 Bd7 14. g4 Ne7 15. Nd2 Kh8 16. Ndf1 c6 17. Ng3 Rb8 18. Bb3 b6 19. O-O a6 20. Bc2 d5 21. Qf3 Be6 22. Rfd1 d4 23. Nef5 c5 24. Nxe7 Qxe7 25. Nf5 Qd7 26. Rdb1 Rfc8 27. c4 Bf8 28. Kg2 Kh7 29. Ra3 b5 30. axb5 axb5 31. b3 bxc4 32. bxc4 Rxb1 33. Bxb1 Qb7 34. Qd1 Rb8 35. Bc2 Qb2 36. Rb3 Rxb3 37. Bxb3 Qa3 38. Ba4 Bxf5 39. gxf5 Be7 40. Bc6 Qb2 41. Bd5 Kg7 42. f6+ Bxf6 43. Qg4 Qb8 44. Qd7 Qf8 45. Kf3 Qe7 46. Qxe7 Bxe7 47. Kg4 Kf6 48. Bc6 Bd8 49. Bd5 Ba5 50. f3 Bd2 51. Kh3 Bf4 52. Kg4 Ke7 53. Kh3 Kf6 54. Kg4 Be3 55. Kh3 Bd2 56. Kg4 Bf4 57. Kh3 Be3 58. Kg4 Bf4 59. Kh3 Be3 60. Kg4 Bf4 1/2-1/2
2023.08.15 Titled Tue 15th Aug Early
849349 Kuznetsov, Felix (2248) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nbd2 d6 6. h3 Na5 7. c3 Nxc4 8. Nxc4 Be7 9. O-O O-O 10. Re1 Re8 11. d4 exd4 12. cxd4 d5 13. exd5 Nxd5 14. Nce5 Be6 15. Qa4 c6 16. Bd2 Bd6 17. b4 f6 18. Nd3 b5 19. Qc2 Rc8 20. Nc5 Bf7 21. Qf5 Ne7 22. Qg4 h5 23. Qe4 Bd5 24. Qd3 Bxc5 25. dxc5 Bxf3 26. Qxf3 Qxd2 27. Rad1 Qg5 28. Rd7 Nd5 29. Rd1 a6 30. a3 Re5 31. Ra7 Rce8 32. Kh2 Re1 33. Rxe1 Rxe1 34. Rxa6 Re6 35. g3 h4 36. gxh4 Qe5+ 37. Qg3 Qf5 38. Ra8+ Kh7 39. Ra7 Re7 40. Rxe7 Nxe7 41. Kg2 Nd5 42. Qd6 Qe4+ 43. Kg3 Nc3 44. h5 Ne2+ 45. Kh2 Nf4 0-1
2023.08.08 Titled Tue 8th Aug Early
856993 Tworuszka, M (2260) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 a5 15. a3 a4 16. Bd3 c6 17. Nf5 Qb6 18. Bb1 c5 19. d5 c4 20. Bg5 h6 21. Bh4 g6 22. Ne3 Bg7 23. Nh2 Nc5 24. Qf3 Nh7 25. g4 Nb3 26. Ra2 Ng5 27. Qg2 Bf6 28. Kh1 Qd8 29. Bg3 Nh7 30. Nhf1 Bg5 31. Nc2 Bf4 32. Nb4 Kh8 33. Bc2 Qf6 34. Raa1 Nxa1 35. Rxa1 Rg8 36. Re1 h5 37. f3 hxg4 38. fxg4 Kg7 39. h4 Rh8 40. Kg1 Bxg3 41. Qxg3 Qe7 42. Nh2 Nf6 43. Nf3 Qd7 44. Nh2 Rh7 45. Rf1 Rah8 46. Qf3 Qe7 47. h5 gxh5 48. g5 Ng4 49. Qf5 Bc8 50. Qf6+ Nxf6 51. gxf6+ Qxf6 0-1
2023.08.08 Titled Tue 8th Aug Early
857217 Demchenko, A (2619) Subelj, Jan (2508) 1-0
1. e4 Nc6 2. Nf3 e5 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 a5 9. c3 O-O 10. Nbd2 Be6 11. Bxe6 fxe6 12. h3 Qe8 13. Qb3 Qd7 14. O-O b6 15. Rac1 Nh5 16. Bh2 Nf4 17. Bxf4 Rxf4 18. Qb5 Nb8 19. d4 Qxb5 20. axb5 Nd7 21. Rfe1 Raf8 22. Nc4 Bf6 23. Rc2 exd4 24. cxd4 e5 25. dxe5 dxe5 26. Nfd2 Be7 27. f3 Bc5+ 28. Kh2 a4 29. Ra1 Ra8 30. Nf1 Kf7 31. Nfe3 Rf6 32. Nd5 Rg6 33. Nxc7 Rc8 34. Nd5 Ke6 35. Rxa4 Bd4 36. Ra7 Rc5 37. b4 Rc8 38. Nc7+ Ke7 39. Ne3 Kd8 40. Ned5 Rd6 41. Rca2 Nf6 42. Nxf6 gxf6 43. Nd5 f5 44. Rh7 fxe4 45. Raa7 Re6 46. Nf6 1-0
2023.08.08 Titled Tue 8th Aug Early
857601 Hoang Thi Bao Tram (2266) Demchenko, A (2619) 1-0
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. a4 a5 7. c3 Re8 8. Na3 Nbd7 9. Nc4 c6 10. Re1 d5 11. Nce5 Nxe5 12. Nxe5 Ng4 13. Nxg4 Bxg4 14. Qb3 Qd7 15. e4 dxe4 16. Bxe4 Be6 17. Qc2 Bd5 18. Bf4 Bxe4 19. Rxe4 e6 20. Rae1 b5 21. Be5 f6 22. Bf4 Qd5 23. R4e2 g5 24. Bd2 Rab8 25. Qd3 Rb7 26. axb5 cxb5 27. Bc1 a4 28. Qe4 Qxe4 29. Rxe4 Kf7 30. h4 h6 31. hxg5 hxg5 32. Kg2 Rc7 33. Kf3 Rc4 34. Bd2 Rc7 35. Ke2 Rd7 36. Kd1 Rd6 37. Kc2 Rc8 38. Kb1 Rc4 39. f4 f5 40. R4e2 g4 41. Be3 b4 42. Rc1 b3 43. Rd1 Bf6 44. Bc1 Bd8 45. Rd3 Bc7 46. Rde3 Bd8 47. Rh2 Bf6 48. Rhe2 Rcc6 49. Bd2 Rc8 50. Bc1 Rdc6 51. Bd2 Rh8 52. Re1 Rh2 53. R3e2 Rxe2 54. Rxe2 Rc4 55. Be1 Be7 56. Bd2 Bd6 57. Rh2 Bf8 58. Be3 Bg7 59. Rh1 Rc6 60. Rh2 Kg6 61. Rh1 Rc8 62. Kc1 Kf7 63. Kd2 Ra8 64. Ra1 Bf8 65. Kd3 a3 66. bxa3 b2 67. Rb1 Bxa3 68. Kc2 Ke7 69. c4 Kd6 70. Bd2 Kc6 71. Bc3 Rh8 72. Kb3 Bd6 73. Bxb2 Rh3 74. Rg1 Bxf4 75. Bc3 Rxg3 76. Rd1 Bd6 77. Ra1 f4 78. Ra6+ Kd7 79. c5 Bc7 80. Ra7 Kc6 81. Kc4 f3 82. Ra6+ Kd7 83. Ra7 Kc8 84. Ra8+ Kb7 85. Rf8 Rg2 86. Rf6 f2 87. Kb5 g3 88. c6+ Kb8 89. Rf8+ Ka7 90. Bb4 Bb6 91. Rf7+ Kb8 92. Kxb6 f1=Q 93. Rxf1 Rf2 94. Bd6+ Kc8 95. Ra1 Rb2+ 96. Kc5 Rc2+ 97. Kb5 Rb2+ 98. Ka4 g2 99. Bh2 Kd8 100. c7+ Kc8 101. Ka3 Rd2 102. Rg1 1-0
2023.08.08 Titled Tue 8th Aug Early
857737 Vlassov, N (2283) Demchenko, A (2619) 0-1
1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. Bg5 h6 6. Bh4 Nbd7 7. Nc3 c6 8. d4 Bb6 9. dxe5 dxe5 10. Qe2 Ba5 11. O-O Qe7 12. Rfd1 Nf8 13. Bg3 Ng6 14. h3 O-O 15. Rd3 Nh5 16. Rd2 Nhf4 17. Qf1 Kh8 18. Rad1 f5 19. exf5 Bxf5 20. a3 Nh5 21. Bh2 Rae8 22. Re2 Bc7 23. Rde1 Ngf4 24. Re3 e4 25. Nd4 Bh7 26. g3 Bb6 27. Rd1 Qf6 28. gxf4 Bxd4 29. Re2 Bxc3 30. bxc3 Nxf4 31. Bxf4 Qxf4 32. Qg2 Re5 33. Kh1 Rg5 34. Qh2 Qf3+ 0-1
2023.08.08 Titled Tue 8th Aug Early
857893 Demchenko, A (2619) Jeet, J (2320) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Nd7 7. Nge2 Bb4 8. cxd5 cxd5 9. Ng3 g6 10. Be2 Ne7 11. Bg5 Rc8 12. O-O Qa5 13. Nb5 a6 14. Nd6+ Bxd6 15. exd6 Nc6 16. Nxf5 exf5 17. Re1 Kf8 18. Bf3 Kg7 19. a3 Qb6 20. Bxd5 Qxd4 21. Qxd4+ Nxd4 22. Re7 Nb6 23. Rxf7+ Kg8 24. Rc7+ 1-0
2023.08.08 Titled Tue 8th Aug Early
858249 Demchenko, A (2619) Sahakyan, Aleks (2243) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. h3 d6 7. c3 a5 8. Nbd2 a4 9. Bb5 Bd7 10. Bxa4 Rxa4 11. Qxa4 Nb4 12. Qd1 Nxd3 13. Nb3 Nxf2 14. Rxf2 Bxf2+ 15. Kxf2 Nxe4+ 16. Kg1 Qf6 17. Qe1 d5 18. Be3 Bxh3 19. Qh4 Qxh4 20. Nxh4 Be6 21. Nf3 f6 22. Nc5 Nxc5 23. Bxc5 Ra8 24. b4 Ra3 25. Rc1 Rxa2 26. Re1 Kf7 27. Bf2 Bf5 28. Rc1 Be4 29. Be1 g5 30. Nd2 Bd3 31. Nf1 h5 32. Rd1 Be4 33. Nd2 Bc2 34. Rc1 Ke6 35. g3 Kf5 36. Kf2 Kg4 37. Ke3 f5 38. Bf2 Be4 39. Ke2 Bf3+ 40. Ke1 f4 41. gxf4 gxf4 42. c4 d4 43. Rb1 d3 44. Bc5 e4 45. Nxf3 Kxf3 46. Bd4 Rh2 47. Rb2 Rxb2 48. Bxb2 h4 49. Be5 h3 50. Bxc7 h2 0-1
2023.08.08 Titled Tue 8th Aug Early
858538 Sakun, V (2370) Demchenko, A (2619) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. h3 g6 7. O-O Bg7 8. Nc3 O-O 9. Be3 b5 10. Bb3 Na5 11. Qd2 c5 12. Bg5 Nxb3 13. axb3 Bb7 14. Nh2 Qc7 15. Ng4 Nh5 16. Ne3 f6 17. Ned5 Qf7 18. Bh6 g5 19. Bxg7 Qxg7 20. Ne3 Qd7 21. Nf5 d5 22. Qe2 Nf4 23. Qe1 Kh8 24. Kh2 Rad8 25. g3 Ne6 26. Nxd5 Bxd5 27. exd5 Qxd5 28. Rxa6 Rfe8 29. Qe4 Qxe4 30. dxe4 Rd2 31. Ne3 Kg7 32. Kg2 Nd4 33. Rb6 b4 34. c3 Nxb3 35. cxb4 cxb4 36. Rxb4 Nc5 37. Rc4 Ne6 38. b4 Nd4 39. Rb1 Ra8 40. Rc7+ Kg6 41. Nd5 Raa2 42. Rf1 h5 43. Ne7+ Kf7 44. Nd5+ Ke8 45. Nxf6+ Kd8 46. Rd7+ Kc8 47. Rd5 h4 48. Rxe5 hxg3 49. Kxg3 Ne2+ 50. Kg4 Nf4 51. Rxg5 Nd3 52. Kf5 Nxf2 53. h4 Nd3 54. Rg3 Nxb4 55. h5 Rh2 56. Kg6 Nc6 57. Kg7 Ne5 58. h6 Ra7+ 59. Kg8 Rxh6 60. Rg7 Rxg7+ 61. Kxg7 Rh4 62. Rc1+ Kb7 63. Nd5 Rxe4 64. Kf6 Nc6 65. Nc3 Re3 66. Kf5 Rf3+ 67. Ke4 Rh3 68. Nd5 Rh4+ 69. Kd3 Rh3+ 70. Kc4 Rh4+ 71. Kc5 Ne5 72. Kd6 Nd3 73. Rb1+ Ka7 74. Ra1+ Kb7 75. Rb1+ Ka7 76. Ra1+ Kb7 77. Rb1+ 1/2-1/2
2023.08.08 Titled Tue 8th Aug Early
858704 Demchenko, A (2619) Matinian, N (2421) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nge2 Bg7 6. d3 Nf6 7. O-O O-O 8. Nxd4 cxd4 9. Ne2 d5 10. exd5 Nxd5 11. Re1 e5 12. Bc4 Be6 13. a5 Rc8 14. Bd2 Re8 15. Qb1 h5 16. Qa2 h4 17. h3 Kh7 18. Qb3 Rc7 19. Kh1 Bh6 20. Bxh6 Kxh6 21. Ng1 Nf4 22. Bxe6 Rxe6 23. Ne2 Qf6 24. Nxf4 Qxf4 25. Re2 Rce7 26. f3 f5 27. Qc4 g5 28. Rae1 Kh7 29. b4 Qg3 30. Qd5 a6 31. Rf1 Kg7 32. Ref2 Qf4 33. b5 axb5 34. Qxb5 Qg3 35. Qd5 Kh7 36. Re2 Kg7 37. Ref2 Kh7 38. Kg1 Kg7 39. Rb1 g4 40. fxg4 fxg4 41. Qd8 gxh3 42. Qf8+ Kh7 43. Rbf1 Rg7 44. Qf5+ Reg6 45. Qh5+ Rh6 46. Qf5+ Qg6 47. Qxh3 Qg3 48. Rf3 Qxh3 49. Rxh3 Rc7 50. Rf2 Kg6 51. Rhf3 1-0
2023.08.08 Titled Tue 8th Aug Early
858885 Sychev, K (2552) Demchenko, A (2619) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Bb4+ 8. Nc3 Bxf3 9. Bxf3 Qc4 10. Be3 O-O-O 11. Qb3 Qxb3 12. axb3 a5 13. O-O Nf6 14. Rfd1 Rhe8 15. Rac1 Kb8 16. g3 h6 17. Kg2 Re7 18. Ne2 Nd5 19. Bxd5 Rxd5 20. Nf4 Rd8 21. Nh5 f6 22. d5 Ne5 23. Nf4 Ng4 24. Bc5 Bxc5 25. Rxc5 b6 26. Rcc1 Rd6 27. Ne6 c6 28. Nd4 Red7 29. dxc6 Rc7 30. h3 Ne5 31. Nb5 Rxd1 32. Rxd1 Rxc6 33. f4 Ng6 34. Rd7 Nf8 35. Rd8+ Kb7 36. Rxf8 Rc2+ 37. Kf3 Rxb2 38. Nd4 Kc7 39. Rf7+ Kd6 40. Rxg7 Kd5 41. Rd7+ Kc5 42. Ke4 b5 43. h4 a4 44. Rd5+ Kb4 45. Rxb5+ Kc3 46. bxa4 Rg2 47. a5 1-0
2023.08.08 Titled Tue 8th Aug Early
859088 Demchenko, A (2619) Sagita, Catur Adi (2332) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 g6 7. Be3 Bg7 8. Qd2 Nc6 9. f3 O-O 10. O-O-O Ne5 11. Bh6 b5 12. h4 b4 13. Nd5 Be6 14. Bxg7 Kxg7 15. h5 Bxd5 16. exd5 a5 17. hxg6 fxg6 18. Nd4 Qb6 19. Ne6+ Kg8 20. Nxf8 Rxf8 21. Rh4 Rb8 22. Be2 a4 23. Kb1 Qf2 24. Rd4 Qxg2 25. f4 Ned7 26. Qe3 Kf8 27. Re1 b3 28. Bd3 bxc2+ 29. Bxc2 a3 30. Qxa3 Nc5 31. Qe3 Rb7 32. Rg1 Qh2 33. f5 gxf5 34. Rd2 Qh5 35. Rf2 Ke8 36. Rxf5 Qh4 37. Rf4 Qh6 38. Qf2 Nxd5 39. Rh4 Qe6 40. Rd4 Nc3+ 41. Kc1 Nxa2+ 42. Kd2 Nb4 43. Bf5 Qh6+ 44. Qf4 Qxf4+ 45. Rxf4 Nd5 46. Rfg4 Rxb2+ 47. Kc1 1-0
2023.08.08 Titled Tue 8th Aug Early
859271 Moskvin, Anatoly (2192) Demchenko, A (2619) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g6 7. a4 Bg7 8. b4 O-O 9. Qb3 Ne7 10. O-O c6 11. d4 exd4 12. Nxd4 d5 13. exd5 Nexd5 14. N2f3 Bg4 15. Ne5 Bh5 16. Ndxc6 bxc6 17. Nxc6 Qd6 18. Bxd5 Nxd5 19. Qxd5 Qxd5 20. Ne7+ Kh7 21. Nxd5 Rfd8 22. Nf4 Bxc3 23. Rb1 Bg4 24. Rb3 Be5 25. h3 Bf5 26. Re1 Bg7 27. b5 Bc2 28. Ra3 Bf8 29. Ra1 Bb4 30. Re2 Rd1+ 31. Kh2 Rc8 32. Bb2 Rxa1 33. Bxa1 Bd6 34. Be5 Bf8 35. a5 g5 36. Nd5 Bd3 37. Rb2 Rc5 38. Nf6+ Kg6 39. Bd4 Rxb5 40. Rxb5 Bxb5 41. Ne4 a6 42. Bc3 f5 43. Nd2 Bd6+ 44. Kg1 f4 45. g3 Kf5 46. g4+ Kg6 47. Kg2 Bc6+ 48. f3 Bd5 49. Kf2 Bc5+ 50. Ke2 Bc6 51. Kd3 Bb5+ 52. Ke4 Be3 53. Bb4 h5 54. gxh5+ Kxh5 55. Kf5 Bd7+ 56. Ke4 Kh4 57. Nc4 Bc6+ 58. Kf5 Bxf3 59. Nxe3 fxe3 60. Bc5 e2 61. Bf2+ Kh5 62. h4 gxh4 63. Kf4 Bc6 64. Ke3 Bb5 65. Kf3 h3 66. Kg3 Bd7 67. Be1 Kg6 68. Bf2 Kf7 69. Be1 Ke7 70. Bf2 Kd6 71. Be1 Kd5 72. Bf2 Ke4 73. Be1 Kd3 74. Kf2 Bg4 75. Kg3 Bc8 76. Bb4 Kc2 77. Kf2 Kd1 78. Bc3 Bb7 79. Kg3 Bg2 80. Kf2 Bd5 81. Bb4 h2 0-1
2023.07.31 FIDE World Cup 2023
869426 Demchenko, A (2623) Leiva, G (2374) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 d6 7. Be3 Nf6 8. Qd2 a6 9. f3 b5 10. O-O-O Be6 11. Nd5 O-O 12. h4 Rc8 13. h5 Bxd5 14. exd5 Nxd5 15. Qxd5 Nb4 16. Qd2 Rxc2+ 17. Qxc2 Nxc2 18. Kxc2 b4 19. Kb1 a5 20. hxg6 hxg6 21. Bb5 Qa8 22. Ba4 Qa6 23. Rhe1 e6 24. Rd2 Rc8 25. Red1 d5 26. f4 Qd6 27. g3 Rc4 28. Rd3 Qd8 29. Bd4 g5 30. Bxg7 Kxg7 31. Nd2 Rc8 32. Rf1 Qf6 33. Bc2 g4 34. Re1 Ra8 35. Nf1 a4 36. Re5 Kf8 37. Rd4 b3 38. axb3 a3 39. Ra4 Rxa4 40. bxa4 Qe7 41. Re3 axb2 42. Rb3 Qa7 43. Ne3 f5 44. Kxb2 Ke7 45. Kc1 Kf6 46. Rd3 Qc5 47. Kd1 Qb6 48. Bb3 Qb4 49. Nc2 Qe4 50. Kd2 Qg2+ 51. Kc3 Qg1 52. Kb2 Qf1 53. Re3 Qd1 54. Kc3 Qh1 55. Rd3 Qg1 56. Ba2 Qa7 57. Kb3 e5 58. fxe5+ Kxe5 59. Nb4 Qb8 60. Ka3 Qf8 61. Rxd5+ Ke4 62. Bb1+ Ke3 63. Bxf5 Qg7 64. Rd3+ Kf2 65. Bd7 Kg2 66. Bc6+ Kh3 67. Bb5 Qa1+ 68. Kb3 Qb1+ 69. Kc4 Qa1 70. Nc6 Qc1+ 71. Rc3 Qf1+ 72. Rd3 Qf7+ 73. Kb4 Qg7 74. Kc5 Qf8+ 75. Kb6 Qf2+ 76. Kb7 Qf5 77. Ka6 Qf7 78. a5 Qc7 79. Nd8 Qc5 80. Nc6 Kh2 81. Na7 Qc7 82. Nc6 Kh3 83. Nb4 Qe7 84. Nd5 Qc5 85. Nf4+ Kh2 86. Bd7 Qb4 87. Bc6 Qc5 88. Bd5 Qb4 89. Rb3 Qd6+ 90. Kb5 Qb8+ 91. Ka4 Qe8+ 92. Kb4 Qe7+ 93. Kb5 Qe8+ 94. Bc6 Qb8+ 95. Ka4 Qd6 96. Rc3 Qd1+ 97. Kb4 Qb1+ 98. Rb3 Qe1+ 99. Ka4 Qa1+ 100. Kb5 Qe5+ 101. Bd5 Qb8+ 102. Ka4 Qe8+ 103. Rb5 Qe5 104. Bb7 Qa1+ 105. Kb4 Kxg3 106. Nd5 Qd4+ 107. Kb3 Qd1+ 108. Kc4 Qf1+ 109. Kb4 Kh4 110. a6 g3 111. Nc3 g2 112. Bxg2 Qxg2 113. Ra5 Qf2 114. Ra4 Qa7 115. Nb5 Qa8 116. a7 Kh5 117. Ra5 Kh4 118. Nd6 Kg4 119. Kc5 Kf4 120. Ra6 Ke5 121. Nc4+ Ke4 122. Nb6 Qf8+ 123. Kb5 Qe8+ 124. Kb4 Qf8+ 125. Kb5 Qe8+ 126. Kc5 Qf8+ 127. Kc6 Qf6+ 128. Kb5 Qe5+ 129. Kb4 Qb2+ 130. Ka4 Qd4+ 131. Kb5 Qe5+ 132. Kc6 Qf6+ 133. Kc7 Qe5+ 134. Kd8 Qf6+ 135. Kd7 Qf7+ 136. Kc6 1/2-1/2
2023.07.30 FIDE World Cup 2023
869350 Leiva, G (2374) Demchenko, A (2623) 1-0
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 g6 7. O-O Bg7 8. a5 b5 9. axb6 Bb7 10. d3 a5 11. Ra2 O-O 12. Qd2 Nxb6 13. Qf4 Nfd7 14. Qh4 e6 15. Qh3 e5 16. Bh6 Bxh6 17. Qxh6 f6 18. Rfa1 Nb8 19. Rxa5 Rxa5 20. Rxa5 Nc6 21. Ra1 Qd7 22. Nd1 d5 23. Ne3 Nd4 24. Nxd4 cxd4 25. Nxd5 Nxd5 26. exd5 Bxd5 27. c4 dxc3 28. bxc3 Qb7 29. Bf1 Rc8 30. Qd2 Qb3 31. Rc1 Qa3 32. g3 Qc5 33. h4 Kg7 34. Qe3 Qc6 35. d4 exd4 36. Qxd4 Bf7 37. Bg2 Qe6 38. Bf3 Rc4 39. Qd2 Rc7 40. Re1 Qc4 41. Re3 Ra7 42. Rd3 Qb5 43. Kg2 Qc5 44. Rd7 Rxd7 45. Qxd7 h5 46. Qb7 Qc4 47. Qb4 Qc7 48. Qd4 Bc4 49. Kg1 Be6 50. Be2 Bc8 51. Bf1 Be6 52. c4 Qc6 53. Qa7+ Kh6 54. Qb8 Kg7 55. Qb4 Kf7 56. c5 Qd5 57. Bg2 Qd1+ 58. Kh2 g5 59. Qe4 gxh4 60. gxh4 Qc1 61. c6 Qc5 62. Kg3 Ke7 63. Bf3 Kf7 64. Qh7+ Kf8 65. Qxh5 Qd6+ 66. Kg2 Kg7 67. Qe8 Qe5 68. Qe7+ Kg6 69. Qb4 f5 70. Qe7 f4 71. Qe8+ Kg7 72. Qe7+ Kg6 73. c7 Qf5 74. Qg5+ Qxg5+ 75. hxg5 Bc8 76. Kh2 Kxg5 77. Bg2 Kh4 78. Bf1 f3 79. Bc4 Kg4 80. Bb5 Kh4 81. Bf1 Bd7 82. Ba6 1-0
2023.07.24 Julius Baer Play-In 2023
886881 Perez Ponsa, F (2527) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Nc3 a5 8. a4 Nb4 9. g3 Nf6 10. Bg2 Bg4 11. Qd2 Qd7 12. h3 Be6 13. Nb5 d5 14. exd5 Bxd5 15. O-O Bxg2 16. Kxg2 Qc6+ 17. Kh2 Qxc2 18. Re1+ Kf8 19. N5d4 Qc4 20. Nf5 h6 21. Nbd4 g6 22. b3 Qd5 23. Qxh6+ Rxh6 24. Bxh6+ Kg8 25. Ne7+ Kh7 26. Nxd5 Nfxd5 27. Be3 Bxd4 28. Bxd4 Nc2 29. Re4 Kg8 30. Rc1 Nxd4 31. Rxd4 c6 32. Re1 Kg7 33. Kg2 Ra6 34. Rd3 Rb6 35. Re4 Ra6 36. h4 Ra8 37. Re5 Rd8 38. Rf3 f6 39. Re4 Kf7 40. Rc4 Rd6 41. g4 Re6 42. g5 Kg7 43. gxf6+ Nxf6 44. b4 b6 45. bxa5 bxa5 46. Rfc3 Nh5 47. Rxc6 Re4 48. R3c4 Re1 49. R6c5 1-0
2023.07.24 Julius Baer Play-In 2023
886980 Demchenko, A (2623) Jones, G (2618) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 a5 8. Nbd2 Ba7 9. Bb3 Be6 10. h3 g5 11. Bg3 Qe7 12. Qe2 Bxb3 13. axb3 Nd7 14. Nc4 Qe6 15. Nfd2 O-O 16. f3 d5 17. exd5 Qxd5 18. h4 Nc5 19. hxg5 Nxd3+ 20. Kf1 hxg5 21. Ne4 f5 22. Nxg5 e4 23. f4 Qd7 24. Qh5 Qg7 25. Ne6 Rf7 26. Nxg7 Rxg7 27. Qh8+ Kf7 28. Qxa8 Rxg3 29. Rh7+ 1-0
2023.07.24 Julius Baer Play-In 2023
887048 Demchenko, A (2623) Brkic, A (2608) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. f4 g6 6. Nf3 Bg7 7. O-O Nd4 8. d3 Nxb5 9. Nxb5 Nf6 10. e5 dxe5 11. fxe5 Nd5 12. Bd2 O-O 13. Qe1 a6 14. Na3 b5 15. Qh4 f6 16. axb5 axb5 17. Rae1 Ra6 18. c4 bxc4 19. Qxc4 Bc8 20. Qxc5 Bb7 21. Nc4 Kh8 22. exf6 exf6 23. b4 Qd7 24. b5 Rc8 25. bxa6 Rxc5 26. axb7 Rb5 27. Na5 f5 28. d4 Bf8 29. Ne5 Qc7 30. Kh1 Rxb7 31. Nxb7 Qxb7 32. Nf3 Kg8 33. Re8 Kf7 34. Re2 h6 35. h3 Nf6 36. Be1 Kg7 37. Bg3 Ne4 38. Be5+ Kh7 39. Rc1 Bd6 40. Bxd6 Nxd6 41. Rec2 Nb5 42. Rb2 Qd7 43. Rbc2 g5 44. Rc5 g4 45. Ne5 1-0
2023.07.24 Julius Baer Play-In 2023
887108 Pranav, V (2588) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d3 Be7 7. Nc3 O-O 8. a3 d6 9. h3 Kh8 10. Bxc6 bxc6 11. d4 f6 12. Re1 Qe8 13. b4 Qf7 14. Rb1 Be6 15. a4 Rab8 16. Be3 f5 17. exf5 Bxf5 18. dxe5 dxe5 19. b5 Qc4 20. Bd2 e4 21. Nh2 axb5 22. axb5 cxb5 23. Nf1 Bc5 24. Qe2 Qxe2 25. Rxe2 b4 26. Nd5 Be6 27. Nxc7 Ba2 28. Ra1 Bc4 29. Rxe4 Bxf2+ 30. Kh2 Bxf1 31. Rxf1 Bg3+ 32. Kxg3 Rxf1 33. Bxb4 Rf4 34. Rxf4 Nxf4 35. c3 Nd3 36. Ba5 h6 37. Kf3 Rb2 38. g4 Rh2 39. Kg3 Ra2 40. Bb6 Nc1 41. Nd5 Rd2 42. Nf4 g5 43. Ng2 Rd3+ 44. Kh2 Rxc3 45. Bd4+ Kh7 46. Bxc3 Ne2 47. Bd2 Nd4 48. Kg3 Kg6 49. Be3 Nc6 50. Ne1 Ne7 51. Nf3 Nd5 52. Bd2 Nf6 53. Be3 Ne4+ 54. Kg2 h5 55. Ne5+ Kf6 56. Nd7+ Kg6 57. Kf3 Nc3 58. Ne5+ Kf6 59. gxh5 Nd5 60. Ng4+ Kf5 61. Bd2 Ke6 62. Bxg5 Kf5 63. Bd2 Nc7 64. h6 Kg6 65. Ne5+ Kh7 66. Kg4 Ne6 67. Nf3 Nc5 68. Ng5+ Kg6 69. h7 1-0
2023.07.24 Julius Baer Play-In 2023
887206 Demchenko, A (2623) Karthikeyan, M2 (2618) 1-0
1. e4 c5 2. Nc3 e6 3. f4 d5 4. d3 Nc6 5. Nf3 Nf6 6. e5 d4 7. Ne2 Nd5 8. g3 Be7 9. Bg2 O-O 10. O-O b6 11. g4 Qc7 12. Ng3 f6 13. exf6 Bxf6 14. Ng5 Bd7 15. Nxh7 Kxh7 16. g5 g6 17. gxf6 Nxf6 18. Ne4 Rae8 19. Qd2 Ng4 20. Qe1 e5 21. Qh4+ Kg7 22. f5 Bxf5 23. Bg5 Rh8 24. Bf6+ Nxf6 25. Qxf6+ Kg8 26. Rxf5 gxf5 27. Nd6 1-0
2023.07.24 Julius Baer Play-In 2023
887273 Demchenko, A (2623) Fedoseev, Vl3 (2676) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 e5 4. d3 Bd6 5. Nge2 a6 6. Bc4 b5 7. Bb3 Nge7 8. a4 b4 9. Nd5 Na5 10. Nxe7 Bxe7 11. Bd5 Bb7 12. Bxb7 Nxb7 13. O-O d5 14. Ng3 O-O 15. Qf3 d4 16. b3 g6 17. Qg4 Qc8 18. Qe2 f6 19. f4 exf4 20. Bxf4 Qe6 21. Qf3 Na5 22. Bh6 Rf7 23. Ne2 Nc6 24. Nf4 Qd7 25. Nd5 Re8 26. Qg3 Bd8 27. Rae1 Kh8 28. h3 Re6 29. h4 Re5 30. Bd2 Rh5 31. Qf2 Ne5 32. g3 Qg4 33. Qg2 g5 34. hxg5 fxg5 35. Rxf7 Nxf7 36. Rf1 Nh6 37. Be1 Ng8 38. e5 Qe6 39. g4 Rh6 40. Qe4 Kg7 41. Bg3 Rg6 42. Rf5 Nh6 43. Kg2 Kg8 44. Qf3 Qe8 45. Nf6+ Bxf6 46. Rxf6 Rxf6 47. exf6 Kf7 48. Qb7+ Kxf6 49. Qxa6+ Kg7 50. Qb7+ Kg6 51. Qb6+ Kg7 52. Qc7+ Nf7 53. Qxc5 Qe2+ 54. Kh3 Qf1+ 55. Kh2 Qe2+ 56. Kh3 Qf1+ 57. Kh2 Qe2+ 58. Kh3 1/2-1/2
2023.07.24 Julius Baer Play-In 2023
887345 Bok, B (2615) Demchenko, A (2623) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. g3 Be7 6. Bg2 O-O 7. O-O h6 8. b3 Bf5 9. Bb2 Re8 10. dxe5 dxe5 11. Qc1 Bd6 12. Rd1 Qe7 13. Nd2 Rad8 14. Nde4 Nxe4 15. Nxe4 Nd4 16. Bxd4 exd4 17. Nxd6 Rxd6 18. Qf4 Bc2 19. Rxd4 Rf6 20. Qc1 c5 21. Rd2 Be4 22. Bxe4 Qxe4 23. Qc2 Qxc2 24. Rxc2 Rd6 25. Kf1 f5 26. Ke1 Red8 27. e3 Kf7 28. Ke2 g5 29. Rb1 Ke6 30. b4 cxb4 31. Rxb4 b6 32. c5 Rc6 33. Ra4 Rd7 34. h4 bxc5 35. hxg5 hxg5 36. g4 Rdc7 37. Rac4 fxg4 38. Rxg4 Kf5 39. Rgc4 Ke5 40. Kf3 Kf5 41. Kg3 Rc8 42. f3 R8c7 43. e4+ Kf6 44. Kg4 Rc8 45. Rd2 Rh8 46. Rd5 Rh2 47. Rf5+ Ke7 48. Rfxc5 Rxc5 49. Rxc5 Rxa2 50. Kxg5 a5 51. f4 Kd6 52. Rc8 a4 53. Kf6 a3 54. Ra8 Rf2 55. e5+ Kd5 56. f5 a2 57. e6 Ke4 58. Ra4+ Kd5 59. e7 Re2 60. Rxa2 1-0
2023.07.24 Julius Baer Play-In 2023
887429 Demchenko, A (2623) Ter Sahakyan, S (2604) 1/2-1/2
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. f4 g6 6. Nf3 Bg7 7. O-O a6 8. Bc4 e6 9. d3 Nge7 10. Qe1 O-O 11. Bd2 Nb4 12. Bb3 d5 13. e5 b5 14. Ne2 a5 15. axb5 Bxb5 16. Nc3 Ba6 17. Qf2 Qc7 18. Ra3 c4 19. dxc4 Bxc4 20. Bxc4 Qxc4 21. Nd4 Nec6 22. Nxc6 Nxc6 23. b3 Qa6 24. Na4 Rfb8 25. Be3 Nb4 26. Nb6 Nxc2 27. Qxc2 Rxb6 28. Bxb6 Qxb6+ 29. Kh1 Bf8 30. Raa1 Rb8 31. Rf3 Bb4 32. Raf1 d4 33. g4 Bc3 34. f5 exf5 35. gxf5 Qxb3 36. Qxb3 Rxb3 37. fxg6 hxg6 38. Rxf7 Rb6 39. h4 Bb4 40. Rd7 Re6 41. Rf6 Rxf6 42. exf6 Bc3 43. Kg2 a4 44. Ra7 d3 45. Rxa4 d2 46. Ra8+ Kf7 47. Rd8 Bxf6 48. Rxd2 Bxh4 49. Kf3 Bf6 50. Ke4 Ke6 51. Ra2 Kf7 52. Ra6 Kg7 53. Kd5 Bc3 54. Ke6 Bd4 55. Rc6 Bb2 56. Rc2 Bd4 57. Rh2 Bc3 58. Rh3 Bb2 59. Rb3 Bd4 60. Rd3 Bb2 61. Rd7+ Kg8 62. Rf7 Bc3 63. Rb7 Bd4 64. Kd5 Bc3 65. Ke4 Bf6 66. Kf4 Kf8 67. Kg4 Kg8 68. Kg3 Kf8 69. Kf3 Kg8 70. Rd7 Kf8 71. Ke4 Kg8 72. Kd5 Bc3 73. Ke6 Bb2 74. Rd2 Bc3 75. Rg2 Kg7 76. Rg4 Bb2 77. Re4 Bc3 78. Ra4 Bb2 79. Ra2 Bc3 80. Ra7+ Kg8 81. Rb7 Bd4 82. Ke7 Kg7 83. Ke8+ Kg8 84. Rc7 Be5 85. Rc8 Kg7 86. Ra8 Bd4 87. Ke7 Bf6+ 88. Ke6 Bd4 89. Rd8 Bc3 90. Rd7+ Kg8 91. Rb7 1/2-1/2
2023.07.24 Julius Baer Play-In 2023
887498 Demidov, M (2587) Demchenko, A (2623) 1/2-1/2
1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. b3 O-O 6. Bb2 b6 7. c4 c6 8. e3 a5 9. Qe2 a4 10. d3 Bb7 11. Nbd2 b5 12. e4 Nbd7 13. Rfd1 Qa5 14. cxd5 cxd5 15. e5 Ne8 16. a3 axb3 17. Nxb3 Qa4 18. Nbd4 Nc7 19. h4 b4 20. axb4 Qxb4 21. Qc2 Qc5 22. Qb3 Qb6 23. Qc2 Na6 24. Rdb1 Nb4 25. Qd2 Rxa1 26. Bxa1 Qa6 27. Bc3 Nc6 28. Nxc6 Bxc6 29. d4 Bb5 30. Bb4 Bd3 31. Bxe7 Bxb1 32. Bxf8 Nxf8 33. Qb2 Bd3 34. Nd2 h6 35. Nb3 Qb5 36. Qa3 Qa6 37. Qb4 Qb5 38. Qa3 Qa6 39. Qxa6 Bxa6 40. Nc5 Bb5 41. Bh3 Ng6 42. Nxe6 fxe6 43. Bxe6+ Kf8 44. Bxd5 Ne7 45. Be4 Bc6 46. Bd3 Bd5 47. f4 Nc6 48. Kf2 Nxd4 49. g4 Nc6 50. Kg3 Kf7 51. Bb1 Nd4 52. Bd3 h5 53. f5 hxg4 54. Kxg4 Nf3 55. Kf4 Nxh4 56. Be2 Ng2+ 57. Kg5 Ne3 58. f6 gxf6+ 59. exf6 Kf8 60. Bh5 Ba2 61. Kf4 Nd5+ 62. Ke5 Nxf6 63. Kxf6 1/2-1/2
2023.07.20 TCh-TUR Super League 2023
887622 Demchenko, A (2623) Mamedov, Rau (2636) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. c3 dxc3 9. Qd5 Be6 10. Qc6+ Bd7 11. Qd5 Be6 12. Qc6+ Bd7 13. Qd5 1/2-1/2
2023.07.19 TCh-TUR Super League 2023
887556 Sychev, K (2540) Demchenko, A (2623) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bxd7+ Bxd7 6. c3 Nf6 7. Re1 e6 8. d4 Be7 9. e5 dxe5 10. dxe5 Nd5 11. Nbd2 b5 12. Ne4 O-O 13. Bg5 h6 14. Bxe7 Qxe7 15. Qd2 Bc6 16. Rad1 Rad8 17. Qe2 Nf4 18. Qe3 Bxe4 19. Qxe4 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. h4 Nd3 23. Qc6 Nxb2 24. Qxa6 Qb8 25. h5 Qe8 26. Nd2 Qd8 27. Nf3 Qb8 28. Qc6 Nd3 29. g3 b4 30. cxb4 cxb4 31. Qd7 Nc5 32. Qc6 Nd3 33. Qd7 Nc5 34. Qc6 Nd3 1/2-1/2
2023.07.18 TCh-TUR Super League 2023
887550 Mamedyarov, S (2742) Demchenko, A (2623) 1-0
1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. b3 Be7 5. Bb2 O-O 6. Nc3 c5 7. cxd5 exd5 8. d4 Nc6 9. Be2 Ne4 10. O-O Bf6 11. Na4 cxd4 12. Nxd4 Bd7 13. Rc1 Nxd4 14. Bxd4 Bxa4 15. bxa4 Rc8 16. Rxc8 Qxc8 17. Bf3 b6 18. Bxe4 dxe4 19. Bxf6 gxf6 20. Qd6 Qe6 21. Qg3+ Kh8 22. Qc7 Qxa2 23. Qxa7 Qe6 24. Rb1 Rd8 25. h3 Kg7 26. Qc7 Rd6 27. Rb5 h6 28. Kh2 Kh7 29. Rf5 Kg7 30. g4 Rd5 31. Rf4 Rc5 32. Qb7 Rc4 33. Qa8 Rb4 34. Kg2 Qc4 35. Qd8 Qe6 36. a5 bxa5 37. Qxa5 Rc4 38. Qa8 Rb4 39. Rf5 Rc4 40. Qd8 Rc6 41. Qa8 Rc8 42. Qa5 Qc6 43. Qd2 Qe6 44. Qd4 Rc6 45. Rf4 Rc1 46. Rxe4 Qc6 47. Kg3 Rg1+ 48. Kh2 Rd1 49. Qxd1 Qxe4 50. Kg3 Qe5+ 51. Kg2 Qe4+ 52. Qf3 Qe5 53. Qf5 Qc7 54. Qf3 Qd6 55. Qe4 Qb8 56. Qd4 Qb5 57. Qf4 Qa5 58. Kg3 Qd5 59. Kh4 Qb5 60. Qf5 Qf1 61. e4 Qg2 62. Qf4 Kg6 63. Qe3 Qh2 64. f4 Kg7 65. Kh5 Qh1 66. f5 Kg8 67. Kxh6 Qh2 68. e5 1-0
2023.07.17 TCh-TUR Super League 2023
897202 Demchenko, A (2623) Volokitin, And (2674) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Be2 e5 5. Bc4 Be7 6. d3 O-O 7. a4 Nc6 8. O-O h6 9. Bd2 Kh8 10. h3 Nd4 11. Nxd4 cxd4 12. Ne2 Be6 13. Bxe6 fxe6 14. c3 dxc3 15. Bxc3 Qb6 16. Ng3 Rac8 17. d4 d5 18. a5 Qb5 19. dxe5 Nxe4 20. Nxe4 dxe4 21. Qg4 Bc5 22. Qxe4 Bxf2+ 23. Rxf2 Rxf2 24. Kxf2 Rxc3 25. bxc3 Qb2+ 26. Qe2 Qxa1 27. Qb5 Qxc3 28. Qe8+ Kh7 29. Qxe6 Qc2+ 30. Kg1 Qc1+ 31. Kh2 Qf4+ 32. Kh1 Qf1+ 33. Kh2 Qf4+ 34. Kh1 1/2-1/2
2023.07.16 TCh-TUR Super League 2023
897184 Ivic, Velimir (2590) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 a5 15. Bd2 a4 16. Bd3 c6 17. Qc2 Qb6 18. Be3 Qa5 19. Bf1 Qc7 20. Rad1 h6 21. b4 axb3 22. axb3 Ra3 23. Bc1 Ra1 24. Nf5 Rea8 25. Nh2 c5 26. d5 c4 27. bxc4 Nc5 28. cxb5 R8a2 29. Bb2 Rxd1 30. Rxd1 Ncxe4 31. Ne3 h5 32. c4 g6 33. Bd3 Nc5 34. Ra1 Rxb2 35. Qxb2 Nxd3 36. Qa3 Nc5 37. Nf3 Nfd7 38. Ne1 f5 39. Nf3 Qd8 40. Rd1 Qf6 41. Nc2 Be7 42. Nb4 Bd8 43. h4 Bb6 44. Ng5 e4 0-1
2023.07.15 TCh-TUR Super League 2023
897136 Demchenko, A (2623) Sankalp, Gupta (2497) 0-1
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bf5 10. Qb3 Qd7 11. c5 Bc7 12. Nc3 Be6 13. Qc2 f5 14. Ne2 Bf7 15. Bf4 Ba5 16. Rf1 Qe7 17. Ng3 Bg6 18. Qb3 Re8 19. Bxe4 fxe4 20. Bd6 Qe6 21. Ne5 b6 22. Ne2 Bd2 23. Qg3 Rc8 24. Rad1 Bh6 25. Nxg6 Qxg6 26. Qh3 Na6 27. f4 exf3 28. Rxf3 Nc7 29. Rdf1 Ne6 30. Rg3 Ng5 31. Qg4 Ne4 32. Qxg6 hxg6 33. Rd3 Nxd6 34. cxd6 Rd8 35. h4 Rxd6 36. Rff3 Re8 37. Nc3 Rde6 38. Kf2 g5 39. h5 g4 40. Rf5 Re3 41. Rxe3 Bxe3+ 42. Kg3 Bxd4 43. Kxg4 Re3 44. Rf1 Be5 45. Kf5 Bxc3 46. bxc3 Rg3 47. Rf2 Kh7 48. Rc2 c5 49. Kf4 Rd3 50. Kg5 c4 51. g4 b5 52. Kf5 a6 53. g5 g6+ 54. hxg6+ Kg7 55. Rh2 Rxc3 56. Rh7+ Kg8 57. Rc7 Rf3+ 58. Ke5 c3 59. Kxd5 b4 60. Kd4 a5 61. a3 Rf1 62. axb4 axb4 63. Kd3 b3 64. Rf7 Rc1 65. Rb7 b2 0-1
2023.07.14 TCh-TUR Super League 2023
897106 Gukesh, D (2744) Demchenko, A (2623) 1-0
1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8 10. O-O g6 11. f3 b5 12. Rad1 Nf8 13. Bh4 Ne6 14. Kh1 Bd7 15. Qc1 Rc8 16. e4 b4 17. Na4 dxe4 18. fxe4 Ng4 19. Bxe7 Qxe7 20. h3 c5 21. d5 Nd4 22. hxg4 Bxa4 23. b3 Qh4+ 24. Kg1 Qxg4 25. Nxd4 cxd4 26. Qd2 Bd7 27. Qxb4 f5 28. Qxd4 fxe4 29. Bc4 e3 30. Rf4 Qh5 31. d6+ Rxc4 32. Qxc4+ Re6 33. Re1 Qe5 34. Rf3 e2 35. Rf2 Qb5 36. Qf4 1-0
2023.07.13 TCh-TUR Super League 2023
897070 Demchenko, A (2623) Sanal, V (2585) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 O-O 6. Nbd2 a5 7. O-O d6 8. h3 h6 9. Re1 a4 10. Nf1 Bb6 11. Bb5 a3 12. bxa3 Ne7 13. Ng3 Ng6 14. Bc4 d5 15. exd5 Nxd5 16. Qb3 c6 17. d4 exd4 18. Bxd5 cxd5 19. Nxd4 Bc7 20. Be3 f5 21. Qc2 Qd7 22. Nf3 Qc6 23. Bd4 Bxg3 24. fxg3 Rxa3 25. h4 Re8 26. Rxe8+ Qxe8 27. Re1 Qf7 28. Qe2 Bd7 29. h5 Nf8 30. Ne5 Qe6 31. Qf2 Qe8 32. Nc4 dxc4 33. Rxe8 Bxe8 34. Qxf5 Ra6 35. Qe5 Ne6 36. Qb8 Kf8 37. Qxb7 Rxa2 38. Qb4+ Kf7 39. Qb7+ Kf8 40. Qb4+ Kf7 41. Qxc4 Ra1+ 42. Kf2 Ra5 43. g4 Bd7 44. Be3 Re5 45. Qa2 Ke8 46. Qa8+ Ke7 47. Bc1 Kf7 48. Ba3 Rb5 49. Bb4 Be8 50. Qe4 Bd7 51. Qd3 1-0
2023.07.12 TCh-TUR Super League 2023
897028 Mendonca, Leon Luke (2627) Demchenko, A (2623) 1/2-1/2
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 O-O 6. a3 Nbd7 7. c5 c6 8. b4 b6 9. Bd3 bxc5 10. dxc5 a5 11. Bd2 e5 12. Be2 Qc7 13. O-O Ba6 14. Qc2 Rfb8 15. Rfb1 h6 16. h3 Qc8 17. Ra2 Bxe2 18. Nxe2 Qa6 19. Nc1 Bd8 20. Rab2 axb4 21. axb4 Qb5 22. Bc3 Bc7 23. Nd2 Re8 24. Ncb3 Nf8 25. Nf3 Ng6 26. Qe2 Qb8 27. Bd2 Qc8 28. b5 cxb5 29. Qxb5 Qf5 30. c6 Reb8 31. Qf1 Qe6 32. Qc1 Rb6 33. Rc2 Qd6 34. Ba5 Rxa5 35. Nxa5 Rxb1 36. Qxb1 Bxa5 37. Qb7 Bc7 38. Ra2 e4 39. Nd4 Qh2+ 40. Kf1 Kh7 41. Ra7 Ne5 42. Qxc7 Qh1+ 43. Ke2 Nd3 44. Qa5 Qxg2 45. Qc3 Qxf2+ 46. Kd1 Ne8 47. Rd7 Nc7 48. Rxc7 Qg1+ 49. Kc2 Qh2+ 50. Kd1 Qg1+ 51. Kc2 Qh2+ 52. Kd1 1/2-1/2
2023.07.11 TCh-TUR Super League 2023
897005 Demchenko, A (2623) Abasov, N (2632) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Be7 7. h3 Be6 8. Re1 f6 9. d4 Ne3 10. Bxe3 Bxc4 11. Nbd2 Bf7 12. dxe5 fxe5 13. c3 O-O 14. Qa4 h6 15. Qg4 Kh7 16. Ne4 Qd5 17. Red1 Qe6 18. Bc5 Qxg4 19. hxg4 Bxc5 20. Nxc5 b6 21. Ne4 Rad8 22. Rxd8 Rxd8 23. g5 Bd5 24. gxh6 Kxh6 25. Nfd2 a5 26. a4 Kg6 27. f3 Ne7 28. Re1 Kf7 29. Ng5+ 1/2-1/2
2023.07.10 TCh-TUR Super League 2023
906496 Yakubboev, Nodirbek (2640) Demchenko, A (2623) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 O-O 9. h3 Re8 10. Nf3 a6 11. Bf4 c5 12. dxc5 Nxc5 13. O-O Be6 14. Rfd1 Rc8 15. Rac1 b5 16. Qb1 Nxd3 17. Qxd3 b4 18. Ne2 Qa5 19. Nfd4 Rxc1 20. Nxc1 Rc8 21. Qb1 Ne4 22. Nce2 Bf6 23. Rc1 Rxc1+ 24. Qxc1 Bd7 25. Qc7 Qxc7 26. Bxc7 Nc5 27. Ba5 Nd3 28. b3 Bh4 29. g3 Be7 30. Nf4 Nxf4 1/2-1/2
2023.07.04 Titled Tue 4th Jul Early
902668 Shapiro, V (2144) Demchenko, A (2623) 1/2-1/2
1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 a6 6. Nge2 Ba7 7. d4 h5 8. h3 h4 9. g4 f5 10. Qc2 Nge7 11. gxf5 Bxf5 12. Be4 Qd7 13. d5 Nb4 14. Qb1 a5 15. a3 Na6 16. b4 O-O 17. Bxf5 Nxf5 18. Ne4 b5 19. cxb5 Qxb5 20. N2c3 Qc4 21. Qa2 Qxa2 22. Nxa2 axb4 23. axb4 Bb6 24. Rb1 Nb8 25. Nac3 Nd7 26. Rg1 Nf6 27. Nxf6+ Rxf6 28. Ne4 Rff8 29. Ng5 Ne7 30. Ne6 Rf7 31. Ng5 Rf6 32. Ne4 Rf5 33. Nc3 Rf3 34. Rh1 Bd4 35. Ke2 Rxf2+ 36. Kxf2 Bxc3 37. e4 Ra2+ 38. Kf3 Bd4 39. Be3 Ra3 40. Rhe1 Ng6 41. Kf2 Nf4 42. Bxd4 Nd3+ 43. Kg1 Nxe1 44. Rxe1 exd4 45. Rd1 Rxh3 46. Rxd4 Rc3 47. e5 g5 48. e6 Kf8 49. b5 Rc5 50. Kf2 Rxb5 51. Kf3 Rb3+ 52. Kg4 Rg3+ 53. Kf5 Ke7 54. Rc4 h3 55. Rxc7+ Ke8 56. Rc8+ Ke7 57. Rc7+ Ke8 58. Rc8+ Ke7 59. Rc7+ 1/2-1/2
2023.07.04 Titled Tue 4th Jul Early
902873 Demchenko, A (2623) Rottenwohrer Suarez, Juan (2271) 0-1
1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. c3 e6 5. d4 cxd4 6. O-O Bg7 7. cxd4 d5 8. exd5 exd5 9. Bb5 Ne7 10. Bxc6+ bxc6 11. b3 O-O 12. Ba3 Re8 13. h3 Nf5 14. Nc3 Ba6 15. Re1 Rxe1+ 16. Qxe1 Nxd4 17. Nxd4 Bxd4 18. Rd1 Qf6 19. Na4 h5 20. Bc5 Bxc5 21. Nxc5 Bc8 22. Qe3 Bf5 23. b4 a5 24. bxa5 Rxa5 25. a4 Ra8 26. Qd2 Kg7 27. a5 d4 28. a6 d3 29. Qb4 Qe5 30. Qb7 Re8 31. a7 d2 32. Qxc6 Rc8 33. Qxc8 Bxc8 34. a8=Q Qe1+ 35. Rxe1 dxe1=Q+ 36. Kh2 Qe5+ 37. g3 Qxc5 38. Qa1+ Kg8 39. Qa8 Qxf2+ 40. Kh1 Qf1+ 41. Kh2 Qc4 42. Kg1 Kh7 43. Qf3 Bxh3 44. Kh2 Bg4 45. Qf6 Qe2+ 46. Kg1 Qf3 47. Qg5 Qxg3+ 48. Kf1 Bh3+ 49. Ke2 Qxg5 0-1
2023.07.04 Titled Tue 4th Jul Early
902964 Taboas Rodriguez, D (2374) Demchenko, A (2623) 0-1
1. d4 Nf6 2. Nf3 d6 3. c4 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. dxc6 bxc6 11. Qxd8 Rxd8 12. Rd1 Bd4 13. Bd2 Rb8 14. b3 Bb7 15. Kf1 c5 16. f3 a6 17. Rac1 Ne8 18. Na4 Bc6 19. Ba5 Rd7 20. Nc3 f5 21. Bd3 Nd6 22. Ke2 Rf7 23. Rf1 h5 24. Rce1 h4 25. Kd2 Rbf8 26. Ke2 Nb7 0-1
2023.07.04 Titled Tue 4th Jul Early
903407 Demchenko, A (2623) Karamsetty, J (2185) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Be6 8. Bxe6 fxe6 9. Nd2 c6 10. f3 Bb4 11. Nd1 a5 12. a4 Nbd7 13. Nf2 Ke7 14. Ke2 b5 15. Nb3 Nb6 16. axb5 a4 17. Nd3 Bd6 18. Nbc5 cxb5 19. Bd2 Rhc8 20. Bb4 Nc4 21. b3 Nb6 22. Rhc1 Rc6 23. c3 Nh5 24. g3 Nf6 25. bxa4 bxa4 26. Rd1 Nc4 27. Rxa4 Rxa4 28. Nxa4 Ra6 29. Bxd6+ Nxd6 30. Ndc5 Ra5 31. Rb1 Nd7 32. Nxd7 Rxa4 33. Nxe5 Ra2+ 34. Ke3 Rxh2 35. Ra1 Rg2 36. Ra7+ Kf6 37. Ng4+ Kg6 38. Ra6 Nc4+ 39. Kd4 Nd2 40. Ke3 Nc4+ 41. Kf4 Kf7 42. Rc6 Nd2 43. Ne5+ Kf6 44. Ng4+ Kf7 45. Rc7+ Kg6 46. Ne5+ Kh6 47. g4 g5+ 48. Ke3 Nf1+ 49. Kd4 Rd2+ 50. Kc5 Ne3 51. Rc6 Kg7 52. Rxe6 Rc2 53. Kd4 Nd1 54. Re7+ Kg8 55. Nd7 Rxc3 56. Nf6+ Kf8 57. Rxh7 Rxf3 58. Nd7+ Kg8 59. Rh5 Rf7 60. Rxg5+ Kh8 61. Ne5 Rb7 62. Rf5 Nb2 63. Nf3 Rd7+ 64. Rd5 Rf7 65. Ne5 Ra7 66. g5 Ra4+ 67. Ke3 Ra3+ 68. Kf4 Ra1 69. Rd8+ Kg7 70. Rd7+ Kg8 71. g6 Rf1+ 72. Kg5 Rf8 73. Ng4 Rf1 74. Nh6+ Kf8 75. g7+ Ke8 76. g8=Q+ Kxd7 77. Qd5+ Ke7 78. Nf5+ Kf8 79. Qd8+ Kf7 80. Qe7+ Kg8 81. Qg7# 1-0
2023.07.04 Titled Tue 4th Jul Early
903455 Sargsyan, Anna M. (2359) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. O-O-O+ Kc8 9. e3 Nd7 10. Be2 f6 11. Bh4 a5 12. Nd5 Nc5 13. Nd2 Nb4 14. Nb3 Nxa2+ 15. Kb1 Nb4 16. Nxc5 Bxc5 17. f4 Bf5+ 18. Ka1 c6 19. Nc3 Nc2+ 20. Ka2 Nxe3 21. Rc1 exf4 22. Na4 Bd4 23. c5 Kc7 24. Bf2 Rad8 25. g3 Nc2 26. Rhf1 Bxf2 27. Rxf2 Rd2 28. Rxf4 Nb4+ 29. Ka3 Bg6 30. Bc4 Re8 31. h4 Re3+ 32. Nc3 Rxg3 33. Re1 Nc2+ 0-1
2023.07.04 Titled Tue 4th Jul Early
903712 Demchenko, A (2623) Ozdemir, Serhan Berat (2227) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4 Nbd7 9. Nc3 g6 10. Be3 Bg7 11. Rac1 O-O 12. f3 b6 13. Qd2 Bb7 14. Rfd1 Rfd8 15. Bf1 Rac8 16. Qf2 Qb8 17. Nc2 Bc6 18. Nb4 Nc5 19. Nxc6 Rxc6 20. Ne2 Rcc8 21. Nd4 h6 22. h3 g5 23. b4 Ncd7 24. b5 Ne5 25. bxa6 Qa7 26. Nb5 Qxa6 27. Bxb6 Rd7 28. Nxd6 Rxd6 29. Rxd6 Qa3 30. Rdd1 Nh5 31. Be3 Nf4 32. Bxf4 gxf4 33. c5 Ng6 34. c6 Be5 35. Kh1 Qxa2 36. Qxa2 1-0
2023.07.04 Titled Tue 4th Jul Early
903874 Akhmedinov, Satbek (1974) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Bc5 10. c3 Nb7 11. O-O O-O 12. d3 Bxh3 13. gxh3 Nd6 14. Bf3 Qd7 15. Bg2 Nf5 16. b4 Bb6 17. Na3 Rad8 18. Nc4 Bc7 19. Be3 Nd5 20. Rc1 Nh4 21. Bc5 Nf4 22. Be4 Qxh3 23. Ne3 f5 24. Bxf8 fxe4 25. f3 Nxf3+ 26. Rxf3 exf3 27. Bc5 e4 28. Rc2 Nxd3 0-1
2023.07.04 Titled Tue 4th Jul Early
904208 Dubov, Daniil (2716) Demchenko, A (2623) 0-1
1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. a4 a6 8. Nd5 Ba7 9. Bd3 Nge7 10. Bg5 Be6 11. Qh5 Qd7 12. Bf6 Bxd5 13. exd5 gxf6 14. dxc6 Qxc6 15. O-O O-O-O 16. Na5 Qc5 17. Qh3+ f5 18. b4 Qxb4 19. Bxf5+ Nxf5 20. Qxf5+ Rd7 21. Rab1 Qc5 22. Qf3 c6 23. Nb3 Qc4 24. Nd2 Qxc2 25. Ne4 Rhd8 26. Rfc1 Qxa4 27. Nc3 Qc4 28. Nd5 Qd4 29. Nb4 Rc7 30. Qf5+ Rdd7 31. Qxh7 a5 32. Nd3 Re7 33. Qf5+ Kb8 34. Kh1 a4 35. Ra1 b5 36. Rab1 Bb6 37. Nb4 Kb7 38. Qf3 d5 39. Nd3 Qe4 40. Qh3 f5 41. Re1 Qd4 42. Qf3 Rxe1+ 43. Rxe1 a3 44. Ne5 Re7 45. Qxf5 a2 46. Qf6 Rc7 47. Ng4 Qxf6 48. Nxf6 Bd4 49. Ne8 a1=Q 50. Nd6+ Kb6 51. Rxa1 Bxa1 52. g4 Re7 53. Kg2 Be5 54. Nf5 Rf7 55. h4 b4 0-1
2023.07.04 Titled Tue 4th Jul Early
904389 Demchenko, A (2623) Terry, R (2520) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. Nd2 a5 9. Qe2 Qb6 10. O-O Ba6 11. c4 Ne7 12. b3 Ng6 13. Nf3 Bc5 14. h4 Ne7 15. h5 h6 16. Bf4 a4 17. Rab1 axb3 18. axb3 Bb4 19. Nh2 Qd4 20. Bg3 Rd8 21. Rfd1 Qc5 22. Ra1 Bb7 23. Rac1 Qb6 24. Ng4 c5 25. Bh4 dxc4 26. Bxc4 Rxd1+ 27. Rxd1 Nc6 28. Rd6 Qc7 29. Bb5 O-O 30. Nxh6+ Kh7 31. Bd3+ Kh8 32. Qe4 f5 33. exf6 gxf6 34. Qg6 Qg7 35. Rxe6 Ne5 36. Qxg7+ Kxg7 37. Nf5+ Kg8 38. Bc4 Nxc4 39. bxc4 Bc8 40. Ne7+ Kf7 41. Rxf6+ Kxe7 42. Rf3+ Ke8 43. Re3+ Kf7 44. Re7+ Kg8 45. h6 Bf5 46. Rg7+ Kh8 47. g4 Bc2 48. Bg3 Bc3 49. Rc7 Rg8 50. Rxc5 Rxg4 51. Kh2 Kh7 52. Rc6 Be4 53. Re6 Bg6 54. c5 Rc4 55. c6 Bf5 56. Rd6 Bb4 57. Rd5 Be6 58. Re5 Rxc6 59. Rg5 Kxh6 60. Bf4 Kh7 61. Kg3 Be7 62. Re5 Bf6 63. Rh5+ Kg6 64. Ra5 Rc3+ 65. f3 Rb3 66. Ra6 Kf7 67. Ra7+ Ke8 68. Ra6 Kf7 69. Ra7+ Kg6 70. Ra6 Bd5 71. Be5 Rxf3+ 72. Kg4 Rf1 73. Rxf6+ Rxf6 74. Bxf6 1/2-1/2
2023.07.04 Titled Tue 4th Jul Early
904502 Demchenko, A (2623) Khismatullin, D (2579) 0-1
1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O Bb7 9. Re1 Be7 10. Ne2 Nf6 11. Ng3 Nc6 12. c3 h5 13. h3 Bc5 14. Be3 Bxe3 15. Rxe3 h4 16. Nf1 Ne5 17. Nxe5 Qxe5 18. a4 g5 19. Nh2 Ke7 20. axb5 axb5 21. Rxa8 Rxa8 22. Nf3 Qc5 23. Nd4 b4 24. Bc2 g4 25. e5 Nd5 26. Qxg4 Ra1+ 27. Kh2 Nxe3 28. Qxh4+ Ke8 29. Qh8+ Qf8 30. Qxf8+ Kxf8 31. fxe3 bxc3 32. bxc3 Re1 33. Kg3 Rxe3+ 34. Kf2 Rxc3 35. h4 Rc4 36. Ke3 Bxg2 37. h5 Kg7 38. Bd3 Rc5 39. Kf4 Rd5 40. Ke3 Rxe5+ 41. Kf2 Rd5 42. Ke3 Rxh5 43. Ne2 Re5+ 44. Kf4 f6 45. Ng3 Bc6 46. Bf1 Kf7 47. Be2 Ke7 48. Bh5 Ra5 49. Bg6 Ra4+ 50. Ke3 f5 0-1
2023.07.04 Titled Tue 4th Jul Early
904656 Koellner, Ruben Gideon (2453) Demchenko, A (2623) 1-0
1. d4 Nf6 2. Nf3 d6 3. Nbd2 g6 4. e4 Bg7 5. Bc4 O-O 6. O-O Nc6 7. c3 e5 8. dxe5 dxe5 9. Qe2 Nh5 10. g3 Qe7 11. a4 Bh3 12. Re1 Rfd8 13. Nf1 Be6 14. Bg5 Bf6 15. Be3 Ng7 16. Red1 Na5 17. Bxe6 Qxe6 18. N3d2 b6 19. b4 Nb3 20. Rab1 Nxd2 21. Nxd2 a5 22. b5 Qa2 23. Ra1 Qe6 24. Kg2 Ne8 25. Qc4 Qxc4 26. Nxc4 Kf8 27. Kf3 Ke7 28. Ke2 Ke6 29. f3 h5 30. Rxd8 Rxd8 31. Rd1 Rxd1 32. Kxd1 Be7 33. Kc2 Nf6 34. Nxb6 cxb6 35. Bxb6 Nd7 36. Bxa5 Nc5 37. Bb4 Nxa4 38. Kb3 Nc5+ 39. Kc4 Nd7 40. Bxe7 Kxe7 41. Kd5 Nb6+ 42. Kc6 Nc4 43. b6 Kd8 44. b7 Na5+ 45. Kb6 Nc4+ 46. Ka7 1-0
2023.06.27 Titled Tue 27th Jun Early
909709 Demchenko, A (2623) Droin, Augustin (2452) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qc7 8. a3 Nf6 9. Be3 Nd7 10. b4 cxb4 11. axb4 b6 12. Nc3 O-O 13. Qb1 Rd8 14. Ra3 Nf8 15. b5 Bd7 16. bxc6 Bxc6 17. Qb3 Ne6 18. Rea1 Bf8 19. R3a2 Bc5 20. h3 Bxe3 21. fxe3 a5 22. Rb2 Rab8 23. Nd5 Bxd5 24. exd5 Nc5 25. Qc4 Qd6 26. e4 Rdc8 27. Qb5 Nd7 28. Nd2 Qc5+ 29. Qxc5 Rxc5 30. Nc4 Kf8 31. Kf1 Ke7 32. Ke2 Kd8 33. g4 Kc7 34. Kd2 Ra8 35. Na3 Rh8 36. Nb5+ Kd8 37. c4 f6 38. Rg1 Ke7 39. Nc3 Rcc8 40. Na4 Rb8 41. Rgb1 h5 42. gxh5 Rxh5 43. c5 Rxh3 44. c6 Rh2+ 45. Kc3 Rxb2 46. Rxb2 Nf8 47. Nxb6 g5 48. c7 1-0
2023.06.27 Titled Tue 27th Jun Early
910017 Chen, Justin (2333) Demchenko, A (2623) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nc6 7. d3 g6 8. a3 Bg7 9. Rb1 Nge7 10. b4 b6 11. O-O O-O 12. Nd5 Nxd5 13. cxd5 Nd4 14. Nxd4 exd4 15. Bd2 f5 16. f3 fxe4 17. fxe4 Rxf1+ 18. Qxf1 Be5 19. Qe2 h5 20. Rf1 Rf8 21. Rxf8+ Kxf8 22. Bh6+ Ke8 23. Qf3 Qe7 24. b5 Bf6 25. Bf4 Kd7 26. a4 Kc7 27. h3 Kd7 28. Qg3 g5 29. Bd2 Qg7 30. Qf3 Qg6 31. g4 h4 32. Qf5+ Qxf5 33. gxf5 Ke7 34. Kg2 Kf7 35. Kf3 Kg7 36. Kg4 Kf7 37. Be1 Kg7 38. Kh5 Kf7 39. Bd2 Kg7 40. Kg4 Kf7 41. a5 Kg7 42. a6 Kf7 43. Be1 Ke7 44. Bd2 Kf7 45. Bc1 Ke7 46. Ba3 Kf7 47. Bb2 Ke7 48. Bc1 Kf7 49. Kf3 Ke7 50. Bd2 Kf7 51. Kg4 Ke8 52. Kh5 Kf7 53. Be1 Kg7 54. Bf2 Kf7 55. Kg4 Kg7 56. Kf3 Kf7 57. Be1 Ke8 58. Bd2 Kf7 59. Kf2 Ke8 60. Kg2 Kf7 61. Kf3 Ke7 62. Ba5 c4 63. dxc4 d3 64. Bxb6 d2 65. Ke2 g4 66. Bxa7 gxh3 67. Bg1 Bd4 68. Bh2 Kf6 69. Kxd2 Bc5 0-1
2023.06.27 Titled Tue 27th Jun Early
910162 Demchenko, A (2623) Lavrik, D (2414) 1-0
1. e4 c5 2. Nf3 e6 3. g3 a6 4. Bg2 b5 5. O-O Bb7 6. Re1 d6 7. c3 Nf6 8. Ng5 Be7 9. d4 cxd4 10. cxd4 O-O 11. e5 Nd5 12. h4 Nd7 13. Qd3 Bxg5 14. Bxg5 Qb6 15. Bxd5 Bxd5 16. Be7 dxe5 17. Bxf8 e4 18. Qe3 Rxf8 19. Nc3 Ba8 20. Nxe4 Qb7 21. f3 Nb6 22. Rac1 Nd5 23. Qf2 Rd8 24. a3 h6 25. Rc2 Ne7 26. g4 Nd5 27. Rec1 Nf4 28. Qe3 Nd5 29. Qd2 f5 30. Nc5 Qb8 31. g5 Qg3+ 32. Qg2 Qxh4 33. Nxe6 Ne3 34. Qh2 Qxh2+ 35. Kxh2 Nxc2 36. Nxd8 Nxd4 37. Rc8 Nxf3+ 38. Kg3 Be4 39. g6 Kf8 40. Nc6# 1-0
2023.06.27 Titled Tue 27th Jun Early
910487 Demchenko, A (2623) Zochowski, K (2252) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Be6 8. Bxe6 fxe6 9. Nd2 Ke7 10. Nd1 Nc6 11. f3 Nb4 12. Ne3 Bc5 13. a3 Nc6 14. Nb3 Bd6 15. c3 a5 16. a4 Nd7 17. Nc4 Nc5 18. Nxc5 Bxc5 19. Ke2 h6 20. h4 Bd6 21. Be3 Rhb8 22. g4 b5 23. axb5 Rxb5 24. Ra4 Bc5 25. Bd2 Bd6 26. Rha1 Rab8 27. Bc1 Ra8 28. b4 Kd7 29. h5 Kc8 30. Be3 Kb7 31. Na3 Rb6 32. Bxb6 cxb6 33. bxa5 Nxa5 34. Nc4 Bc7 35. Nd2 Rd8 36. Rb1 Kc6 37. Rab4 Nb7 38. Rc4+ Nc5 39. Nb3 Bd6 40. Nxc5 Bxc5 41. Ra4 Rf8 42. Ra7 Rg8 43. Rd1 Kb5 44. Rdd7 Kc4 45. Rxg7 Re8 46. Kd2 Rd8+ 47. Rgd7 Rf8 48. Rf7 Rd8+ 49. Rad7 Ra8 50. g5 Ra2+ 51. Ke1 hxg5 52. h6 Rh2 53. h7 Rg2 54. Rd2 Rg1+ 55. Ke2 Rh1 56. Rd8 Rh2+ 57. Kf1 Kxc3 58. h8=Q Rxh8 59. Rxh8 Kd3 60. Kg2 Ke3 61. Rb8 Bd4 62. Rg7 Kf4 63. Rf8+ Ke3 64. Rxg5 b5 65. Rb8 Kf4 66. Rg4+ Ke3 67. Rg6 b4 68. Rxb4 Kf4 69. Rb3 Bc3 70. Rg4+ Ke3 71. Rxc3+ Kd4 72. Rc6 1-0
2023.06.27 Titled Tue 27th Jun Early
910603 Lazavik, Denis (2553) Demchenko, A (2623) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. g3 e5 5. Bg2 Be7 6. Nc3 O-O 7. O-O h6 8. h3 a5 9. e4 Re8 10. Be3 Bd7 11. Qc2 Qc8 12. Kh2 Nh7 13. d5 Nb4 14. Qd2 f5 15. c5 fxe4 16. Nxe4 Bf5 17. Ng1 Nf6 18. Nxf6+ Bxf6 19. cxd6 cxd6 20. Rac1 Qd7 21. a3 Nd3 22. Rc4 e4 23. b3 Qb5 24. Qc2 Qxd5 25. Ne2 Qf7 26. Nd4 Bg6 27. Nb5 Rad8 28. Bb6 Rd7 29. Bxa5 d5 30. Rc8 h5 31. Bb6 Be5 32. Bd4 Bxd4 33. Nxd4 Rxc8 34. Qxc8+ Kh7 35. h4 Rc7 36. Qd8 Rd7 37. Qc8 Rc7 38. Qd8 Rd7 39. Qc8 1/2-1/2
2023.06.27 Titled Tue 27th Jun Early
910861 Pranav, V (2608) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. c4 c5 11. Qd1 b4 12. Re1 Be7 13. Ba4 O-O 14. Nd2 d6 15. Nf1 Bf6 16. a3 a5 17. Ng3 Be5 18. Nf5 Nh4 19. Qg4 Nxf5 20. exf5 Qc7 21. Rxe5 dxe5 22. f6 g6 23. Qh4 Ra6 24. Bg5 Kh8 25. Qh6 Rg8 26. Re1 Qc8 27. Re3 Qg4 28. Rg3 Qh5 29. Qxh5 gxh5 30. h4 h6 31. Bxh6 Rxg3 32. fxg3 Rxf6 33. Bf8 bxa3 34. bxa3 Rb6 35. Bxc5 Rb1+ 36. Kf2 Rb2+ 37. Ke3 Rxg2 38. Bd6 f6 39. Be7 Kg7 40. c5 Rxg3+ 41. Kf2 Rxa3 42. Be8 Rc3 43. Bxh5 a4 0-1
2023.06.27 Titled Tue 27th Jun Early
910998 Demchenko, A (2623) Van Foreest, Jorden (2695) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 a6 6. a4 h6 7. O-O Ba7 8. Be3 Qf6 9. Bxa7 Rxa7 10. Nbd2 1/2-1/2
2023.06.27 Titled Tue 27th Jun Early
911219 Demchenko, A (2623) Terry, R (2520) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. Nd2 a5 9. Qe2 Qb6 10. O-O Ba6 11. c4 Ne7 12. b3 Ng6 13. Nf3 Bc5 14. h4 Ne7 15. h5 h6 16. Bd2 O-O 17. Rac1 Rfd8 18. g3 Rd7 19. Kg2 Rad8 20. Bf4 Ba3 21. Rc2 dxc4 22. Bxc4 Bb5 23. Qe4 Nf5 24. g4 Nd4 25. Be3 c5 26. Bxb5 Qxb5 27. Rc4 Bb2 28. g5 Nxf3 29. Qxf3 hxg5 30. Bxg5 Rd3 31. Qe2 R8d4 32. Rc2 Ba3 33. Be3 Rd5 34. h6 Qb7 35. Kh2 Rxe5 36. Qg4 f5 37. Qg6 Qe7 38. Rg1 Kh8 39. hxg7+ Kg8 40. Qh6 1-0
2023.06.27 Titled Tue 27th Jun Early
911363 So, W (2765) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 O-O 9. Bxb4 Nxb4 10. a3 Nc6 11. Nc3 d6 12. O-O b5 13. Bb3 Bg4 14. Kh1 Na5 15. Ba2 Nh4 16. Qd3 Bxf3 17. gxf3 Qf6 18. Rac1 c6 19. Ne2 Qxf3+ 20. Qxf3 Nxf3 21. Kg2 Nd2 22. Rfd1 Nxe4 23. b4 Nc4 24. Bxc4 bxc4 25. Rxc4 a5 26. d5 cxd5 27. Rxd5 axb4 28. Rxe4 bxa3 29. Rd1 a2 30. Ra1 Ra6 31. Nc3 Rc6 32. Re3 g6 33. Rxa2 Kg7 34. Ra7 Rc5 35. Ne4 Re5 36. Nxd6 Rxe3 37. fxe3 Kf6 38. Kf3 h6 39. Ra6 Ke7 40. Nc4 Rb8 41. Ne5 Rb2 42. h3 Rh2 43. Kg3 Re2 44. Ra7+ Ke6 45. Nxf7 Rxe3+ 46. Kg4 h5+ 47. Kh4 Kf6 48. Ng5 1-0
2023.06.27 Titled Tue 27th Jun Early
911526 Demchenko, A (2623) Vakhlamov, I (2413) 1-0
1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nge7 5. O-O a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 b5 10. Re1 f6 11. Be3 Bb7 12. a4 b4 13. Na2 a5 14. c3 e5 15. Qd3 Be7 16. Rad1 Bc6 17. b3 bxc3 18. Nxc3 O-O 19. Nd5 Kh8 20. Bb6 Qb8 21. Bxa5 Bc5 22. Bd2 Qb7 23. Be3 Bxe3 24. Rxe3 Rfb8 25. h4 Ra5 26. Ne7 h6 27. h5 Qb4 28. Nxc6 dxc6 29. Qd7 Qb7 30. Rc3 c5 31. Qg4 c4 32. Rd7 Qxd7 33. Qxd7 cxb3 34. Rxb3 Rba8 35. Rb7 Rg8 36. Rc7 Raa8 37. f3 Rad8 38. Qc6 Ra8 39. Kh2 Kh7 40. Kh3 Kh8 41. Kg4 Kh7 42. Kf5 Rgf8 43. Qd7 Rg8 44. Rb7 Rad8 45. Qf7 Ra8 46. Ra7 Rab8 47. Qg6+ Kh8 48. a5 Rb2 49. Qg3 Rbb8 50. a6 Rb6 51. Qf2 Rbb8 52. Rb7 Ra8 53. a7 Raf8 54. Qb6 1-0
2023.06.27 Titled Tue 27th Jun Early
911656 Makhnev, Denis (2469) Demchenko, A (2623) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Be2 O-O 9. O-O c6 10. dxc6 bxc6 11. Qc2 Rb8 12. Bf3 Qc7 13. Rd1 a5 14. Bd2 Bd4 15. Rab1 Rd8 16. Be1 Bb7 17. Ne2 c5 18. Nc3 Bc6 19. a4 Qb7 20. Nb5 Ra8 21. Nc3 Ne8 22. Bd2 f5 23. Re1 Nf6 24. b3 Rf8 25. Re2 Rf7 26. g3 Raf8 27. Rf1 Bxc3 28. Bxc3 Bxe4 29. Bxe4 Nxe4 30. f3 Ng5 31. Re3 e4 32. f4 Nf3+ 33. Kf2 Ra8 34. Rd1 Rd7 35. Kg2 Rd3 36. Kf2 Nxh2 37. Rexd3 Ng4+ 38. Kg1 exd3 39. Qxd3 Qxb3 40. Re1 Rb8 41. Qd7 Qb7 42. Qxe6+ Qf7 43. Qd5 h5 44. Re7 Rb1+ 45. Kg2 Qxd5+ 46. cxd5 Rc1 47. Bxa5 Rc2+ 48. Kf1 Kf8 49. Rd7 Ne3+ 50. Ke1 Ra2 51. Rd8+ Kf7 52. d6 Ke6 53. Re8+ Kxd6 54. Rxe3 Rxa4 55. Bc3 Ra3 56. Be5+ Kd5 57. Rxa3 Ke4 58. Bxg7 Kd5 59. Bf6 Ke4 60. Bh4 Kd4 61. Kd2 Kc4 62. Rc3+ Kd5 63. Kd3 c4+ 64. Rxc4 Kd6 65. Rd4+ Ke6 66. Kc4 Kf7 67. Rd5 Ke6 68. Re5+ Kf7 69. Rxf5+ Kg7 70. Rxh5 1-0
2023.06.18 16th Teplice Open 2023
922136 Demchenko, A (2623) Low, Zhen Yu Cyrus (2427) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. h3 Bg7 7. Bc4 Nf6 8. O-O O-O 9. Nc3 a6 10. a4 Qc7 11. Qe2 b6 12. Bg5 Na5 13. Bd3 Bb7 14. Rae1 Rfc8 15. Nd2 Nd7 16. Nd5 Bxd5 17. exd5 Bxb2 18. Bxa6 Re8 19. Bb5 Bg7 20. h4 Nb7 21. Nb3 e5 22. dxe6 Rxe6 23. Qd1 Nbc5 24. Nxc5 Nxc5 25. h5 Rc8 26. h6 Bc3 27. Rxe6 fxe6 28. Bf4 Rd8 29. Qf3 Be5 30. Bxe5 dxe5 31. Qg3 Rd4 32. Re1 Ne4 33. Qg4 Nc5 34. Qf3 Rf4 35. Qh3 Qd6 36. c3 Ne4 37. Rf1 Nf6 38. Be2 Ne4 39. Rd1 Qe7 40. Bc4 Ng5 41. Qd3 Ne4 42. g3 Nc5 43. Qd8+ Qxd8 44. Rxd8+ Rf8 45. Rd6 Rb8 46. Rc6 Nxa4 47. Bxe6+ Kh8 48. Kf1 Nc5 49. Bd5 Nd7 50. Rd6 Nf8 51. c4 g5 52. Ke2 Ng6 53. Re6 g4 54. Ke3 Nf8 55. Rxe5 b5 56. cxb5 Rxb5 57. Rf5 Ng6 58. Kd4 Rb4+ 59. Kc3 Rb8 60. Be4 Re8 61. Kd4 Nf8 62. Ke3 Nd7 63. Rf7 Nf8 64. Rf4 Nd7 65. Rxg4 Nf6 66. Rh4 Re6 67. f3 Ng8 68. Kf4 Rxh6 69. Rxh6 Nxh6 70. Bd5 Kg7 71. Kg5 Kh8 72. f4 Kg7 73. f5 Kh8 74. f6 Nf7+ 75. Bxf7 h6+ 76. Kf5 1-0
2023.06.17 16th Teplice Open 2023
922102 Sorensen, Hampus (2453) Demchenko, A (2623) 1/2-1/2
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 e6 7. d4 Nb6 8. Bd3 cxd4 9. cxd4 Bc6 10. O-O N8d7 11. Nc3 dxe5 12. dxe5 Nc5 13. Be2 Be7 14. Nd4 Bd7 15. Bf3 O-O 16. Qe2 Nca4 17. Bxb7 Nxc3 18. bxc3 Rb8 19. Be4 Qc7 20. Bf4 g6 21. Rac1 Nc4 22. Rb1 Rfc8 23. Bd3 Rxb1 24. Rxb1 Nb6 25. Bd2 Qc5 26. h3 Qd5 27. Be1 Bc5 28. Ba6 Rd8 29. Rd1 Ba4 30. Rd2 Qa8 31. Nb3 Be7 32. c4 Bc6 33. Rxd8+ Qxd8 34. Qd2 Qc7 35. Qd4 Nd7 36. Bc3 Ba8 37. Bb5 Nb6 38. c5 Nd5 39. Bd2 Bf8 40. f4 Qb7 41. Bf1 Qc6 42. Qc4 h5 43. Qb5 Qc8 44. Kh2 g5 45. fxg5 Qc7 46. Kh1 Ne7 47. Bf4 Ng6 48. Bh2 Bd5 49. Bc4 Bc6 50. Qa5 Qb7 51. Qd2 Be7 52. Bf1 Bd5 53. Qc1 Nh4 54. Qc2 Bxg5 55. Nd4 Qb4 56. Bg1 Qe1 57. Qf2 Qc3 58. c6 Ng6 59. Nf3 Bf4 60. Qc5 Qxc5 61. Bxc5 Bxc6 62. Bxa7 Nxe5 63. Nxe5 Bxe5 64. Bf2 Kg7 65. Be2 Kg6 66. Kg1 Bd6 67. Bd3+ f5 68. g4 hxg4 69. hxg4 Kg5 70. gxf5 exf5 71. Bc2 Ba3 72. Kf1 Bd5 73. Bb3 Bf3 74. Bb6 f4 75. Kf2 Be4 76. Be6 Kf6 77. Bb3 Kf5 78. Ba4 Bd5 79. Bb3 Bc6 80. Bd1 Be7 81. a4 Bh4+ 82. Kg1 Be1 83. Kf1 Bb4 84. Kf2 Ke6 1/2-1/2
2023.06.16 16th Teplice Open 2023
922080 Demchenko, A (2623) Gnojek, Petr (2347) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. Be2 dxe4 11. Nxc6 Qxd2+ 12. Rxd2 bxc6 13. Nxe4 Nxe4 14. fxe4 e5 15. Bc4 Kh8 16. Rf1 f5 17. exf5 Rxf5 18. Rdd1 Rxf1 19. Rxf1 Bf6 20. h3 Bd7 21. g4 Be8 22. g5 Be7 23. h4 Bh5 24. a4 a5 25. Bd3 Rb8 26. Bd2 Bb4 27. Bxb4 axb4 28. a5 Bg6 29. Bc4 h6 30. Rd1 Ra8 31. a6 Kh7 32. gxh6 Kxh6 33. Rd6 Kh7 34. Rxc6 e4 35. Kd2 Re8 36. Ke3 1-0
2023.06.15 16th Teplice Open 2023
922040 Romanov, E (2555) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bd7 9. c3 b4 10. a5 O-O 11. h3 bxc3 12. bxc3 Be6 13. Bxe6 fxe6 14. d4 exd4 15. cxd4 d5 16. Ng5 Qd7 17. e5 Ne4 18. Nxe4 dxe4 19. Rxe4 Bb4 20. Ba3 Rab8 21. Bxb4 Rxb4 22. Ra4 Rb2 23. Nd2 Qd5 24. Rg4 Rfb8 25. Kh2 Kh8 26. Qc1 Ne7 27. Qc2 c6 28. Qxc6 R8b7 29. Qc3 h6 30. Ne4 R2b3 31. Qc5 Qd7 32. Rc4 R3b5 33. Qd6 Rd5 34. Qa3 Rb8 35. Nc3 Rdb5 36. Nxb5 axb5 37. Rc5 b4 38. Qb3 Nd5 39. Rg3 Qb7 40. Qc4 Rf8 41. a6 1-0
2023.06.14 16th Teplice Open 2023
922010 Demchenko, A (2623) Krysa, L (2541) 1/2-1/2
1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. Be2 Bc5 7. Qg3 Ne7 8. d3 O-O 9. O-O f5 10. Na4 Bd6 11. e5 Bc7 12. Nc5 Qc8 13. d4 Bb6 14. Qa3 f4 15. Rd1 Ng6 16. Bg4 Bxc5 17. Qxc5 Qd7 18. c4 Qf7 19. Qd6 Re8 20. g3 dxc4 21. Qb4 Na6 22. Qxc4 Nc7 23. a4 Nd5 24. Ra3 Nge7 25. Qe2 Ng6 26. Rf3 Rf8 27. Qe4 Qd7 28. Rb3 fxg3 29. fxg3 Nge7 30. Be2 Rf7 31. h4 Nf5 32. h5 Raf8 33. Rf3 Nb4 34. g4 Ne7 35. Rxf7 Rxf7 36. Bd2 a5 37. Bxb4 axb4 38. Bd3 g5 39. Rf1 Nd5 40. Rxf7 Qxf7 41. a5 h6 42. Bc2 Kf8 43. Bb3 Ne7 44. Kg2 Ke8 45. Bc4 Kd8 46. Qe3 Nd5 47. Bxd5 cxd5 48. Qd2 Qf8 49. Qc1 Kd7 50. Kg3 Kd8 51. Kg2 Kd7 52. Qd2 Kc8 53. Qc2+ 1/2-1/2
2023.06.13 16th Teplice Open 2023
921985 Demchenko, A (2623) Pajeken, Jakob Leon (2436) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. a4 h6 10. a5 Qc7 11. Be3 Nc5 12. f3 Be7 13. Ba2 O-O 14. O-O d5 15. exd5 exd5 16. Kh1 Qe5 17. Bg1 Ne6 18. Nce2 Nxd4 19. Nxd4 Bd6 20. Qd2 Bd7 21. Bb3 Rfe8 22. Ba4 Bxa4 23. Rxa4 Rac8 24. Raa1 Nh5 25. g3 Qf6 26. Bf2 Be5 27. Qd3 Bxd4 28. Bxd4 Qe6 29. Rf2 Qh3 30. Kg1 Rc6 31. Rg2 Qd7 32. Rd1 Rce6 33. Bc3 Re3 34. Qf1 Qc6 35. Bd4 R3e6 36. Rgd2 Qa4 37. Bc3 d4 38. Rxd4 Qxc2 39. Rd8 Rxd8 40. Rxd8+ Kh7 41. Qd3+ Qxd3 42. Rxd3 b6 43. b4 bxa5 44. bxa5 Nf6 45. Kf2 Kg6 46. h4 Rc6 47. Ke2 Kf5 48. Bb4 h5 49. Kd2 g6 50. Rd8 Ke6 51. Kd3 Nd5 52. Bf8 Nc7 53. g4 Nb5 54. Bb4 Kf6 55. gxh5 gxh5 56. Rd5 Kg6 57. Rg5+ Kh6 58. Bf8+ Kh7 59. Rxh5+ Kg8 60. Bb4 Kg7 61. Rg5+ Kf6 62. Rc5 Rd6+ 63. Ke3 Re6+ 64. Kf4 Kg6 65. Rg5+ Kh7 66. Re5 Rh6 67. h5 Nd4 68. Bc3 Ne6+ 69. Kg4 Ng7 70. Re7 Rc6 71. Be5 Rc5 72. f4 Kh6 73. Rxf7 Nxh5 74. Rf5 1-0
2023.06.12 16th Teplice Open 2023
921967 Goluch, P (2336) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Nf3 e5 7. O-O O-O 8. Re1 exd4 9. Nxd4 Re8 10. f3 c6 11. Be3 a6 12. Bf2 Ne5 13. Qd2 b5 14. cxb5 axb5 15. a3 Bd7 16. Nc2 Be6 17. Rad1 Bb3 18. Rc1 Rc8 19. Nd4 Bc4 20. b3 Bxe2 21. Ncxe2 Qd7 22. a4 bxa4 23. bxa4 Qb7 24. Red1 Nfd7 25. Qa2 Qa6 26. a5 c5 27. Nb3 Nd3 28. Rb1 d5 29. Rxd3 Qxd3 30. Nf4 Qa6 31. Nxd5 c4 32. Nd4 c3 33. Rc1 Ne5 34. Qa4 Qc4 35. Qxc4 Rxc4 36. Rxc3 Rxc3 37. Nxc3 Ra8 38. Nb3 Nxf3+ 39. gxf3 Bxc3 40. Bb6 Rb8 41. Nc1 Bd2 42. Nd3 Ra8 43. Ne5 Bxa5 44. Bd4 Rc8 45. Nd7 Bc3 0-1
2023.06.11 16th Teplice Open 2023
921919 Demchenko, A (2623) Frank, Adam (2325) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. f5 Ne5 11. Qh3 Nfg4 12. Bxe7 Qxe7 13. Qg3 h5 14. Kb1 b5 15. h3 h4 16. Qf4 Nf6 17. fxe6 fxe6 18. Nf3 Nh5 19. Qe3 Ng3 20. Rg1 O-O 21. Bd3 Qa7 22. Qg5 b4 23. Nxe5 dxe5 24. Na4 Bd7 25. Qxh4 Qf2 26. Nb6 Qxb6 27. Qxg3 Qc7 28. Rd2 Rf6 29. Rgd1 Be8 30. b3 Qc3 31. Rf2 Rxf2 32. Qxf2 Bb5 33. Bxb5 axb5 34. Qb6 Qc8 35. Rd2 Kh7 36. Qxb5 Qc3 37. Qe2 Qc7 38. Rd3 Qa5 39. a4 bxa3 40. Ka2 Qc5 41. Qd2 Rf8 42. Rf3 Rf4 43. Qd3 Qg1 44. Kxa3 Qxg2 45. Re3 Qg1 46. Rf3 Qh1 47. Rxf4 exf4 48. e5+ Kh6 49. b4 1/2-1/2
2023.06.10 16th Teplice Open 2023
921889 Dolensky, Filip (2077) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. c3 c5 11. Nb3 b6 12. N1d2 Ne7 13. Rfe1 Nc6 14. f4 f6 15. Nf3 Bd6 16. Rad1 Be6 17. Nbd2 Rhe8 18. g3 Bh3 19. Bf2 Bf8 20. Re2 Rd3 21. Rde1 a5 22. a4 Red8 23. Be3 Ne7 24. Kf2 Ng8 25. Ng1 Bg4 26. Ngf3 Bd7 27. Ra1 Nh6 28. Ne1 Rd6 29. Nc4 Re6 30. e5 Ree8 31. Nf3 Be6 32. Ncd2 Bh3 33. Nc4 Bf5 34. Nfd2 Ng4+ 35. Kg2 fxe5 36. fxe5 Nxe5 37. Nxe5 Rxe5 38. Nf3 Ree8 39. Rae1 h6 40. Bc1 Rxe2+ 41. Rxe2 Bd7 42. b3 c4 43. bxc4 Bxa4 44. Be3 Bc6 45. Bd4 Bc5 46. Bxc5 bxc5 47. Re6 Rd2+ 0-1
2023.06.06 1st Munich Pfingst-Open A
929601 Demchenko, A (2623) Koellner, Ruben Gideon (2426) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 a5 6. Be3 Bxe3 7. fxe3 d6 8. Nc3 Be6 9. Bb5 O-O 10. Bxc6 bxc6 11. O-O Bg4 12. h3 Bxf3 13. Qxf3 d5 14. Rad1 dxe4 15. Nxe4 Nxe4 16. Qxe4 Qd5 17. Qf5 Rae8 18. b3 Qc5 19. d4 Qb6 20. Kh1 g6 21. Qg5 Qb4 22. Rd3 exd4 23. Rxd4 Qc3 24. Rc4 Qd2 25. Rf3 Re6 26. Qf4 Rd6 27. Kh2 Qd1 28. Rc5 Rd2 29. Rf1 Qe2 30. Rg5 Rxc2 31. Rf3 Rc3 32. h4 Qd2 33. Rxa5 Rxb3 34. Rc5 1/2-1/2
2023.06.05 1st Munich Pfingst-Open A
929572 Deepan, C (2435) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. c3 g6 7. d4 Qe7 8. Re1 Bg7 9. Nbd2 O-O 10. h3 b6 11. a4 a6 12. d5 Na5 13. Bf1 Nb7 14. a5 bxa5 15. Nb3 a4 16. Rxa4 a5 17. Bb5 Bd7 18. Qe2 Rfb8 19. Bxd7 Nxd7 20. Be3 Nb6 21. Ra3 f5 22. Nfd2 Nd7 23. f3 Nf6 24. Rea1 Qe8 25. Bf2 fxe4 26. fxe4 Nh5 27. Nc1 Nf4 28. Qf1 Rc8 29. Nc4 Rab8 30. Ba7 Ra8 31. Be3 Rab8 32. Ba7 Ra8 33. Be3 Rab8 34. g3 Nh5 35. Kg2 Nf6 36. Nd2 c6 37. c4 cxd5 38. exd5 Nc5 39. b3 e4 40. Rxa5 Nh5 41. R1a3 Qe5 42. Qe1 Rf8 43. b4 Rxb4 44. Rxc5 dxc5 45. Bxc5 Rb2 46. Bxf8 Bxf8 47. Re3 Bb4 48. Nb3 Ng7 49. g4 Bd6 50. Qf2 Qh2+ 51. Kf1 Qh1+ 52. Qg1 Qxg1+ 53. Kxg1 Bf4 54. Kf2 Kf7 55. c5 Ne8 56. d6 Nf6 57. c6 Bxd6 58. Rc3 Nd5 59. Rc4 e3+ 0-1
2023.06.05 1st Munich Pfingst-Open A
935777 Sarana, A (2685) Demchenko, A (2623) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6 6. Bd3 exd4 7. Nxd4 Bg7 8. O-O O-O 9. Be3 c6 10. Qd2 Re8 11. Rad1 a6 12. Rfe1 Qc7 13. f3 Ne5 14. Bf1 b5 15. b3 Bb7 16. Rc1 Qe7 17. Bg5 Qf8 18. Kh1 h6 19. Bh4 b4 20. Nd1 c5 21. Nc2 g5 22. Bg3 Nh5 23. Nce3 Nxg3+ 24. hxg3 Nc6 25. Nf5 Nd4 26. Nde3 Rad8 27. Nxg7 Qxg7 28. Nc2 Nxc2 29. Qxc2 h5 30. Rcd1 Re6 31. Qf2 Rde8 32. Re2 g4 33. Rde1 h4 34. Re3 hxg3 35. Qxg3 f5 36. Kg1 Qh6 37. R3e2 fxe4 38. Qxg4+ Qg7 39. Qxg7+ Kxg7 40. fxe4 Bxe4 41. g3 Bf5 42. Rxe6 Rxe6 43. Rd1 a5 44. Rd5 Bb1 45. Rd2 Re3 46. Kf2 Rc3 47. Be2 a4 48. bxa4 Ra3 49. Rxd6 Rxa4 50. Rc6 Rxa2 51. Ke3 Ra3+ 52. Kd2 Ra2+ 53. Ke3 Ra3+ 54. Kd2 Ra2+ 1/2-1/2
2023.06.04 1st Munich Pfingst-Open A
935746 Demchenko, A (2623) Motylev, A (2604) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 a5 6. c3 Bc5 7. O-O d6 8. Be3 Bxe3 9. fxe3 O-O 10. Nbd2 Be6 11. Bxe6 fxe6 12. Qb3 Qd7 13. h3 b6 14. Rf2 Ne7 15. Raf1 Ng6 16. g4 Qe7 17. g5 Nd7 18. Rg2 hxg5 19. Nxg5 Rxf1+ 20. Nxf1 Ngf8 21. Nh2 Nf6 22. Nhf3 N6h7 23. h4 Re8 24. Qd1 Qf6 25. Nh2 Nxg5 26. hxg5 Qg6 27. Qg4 Kf7 28. Nf3 Ke7 29. Nh4 Qh7 30. Rh2 Kd8 31. g6 Qh6 32. Rh3 Kc8 33. Kh2 Kb7 34. d4 Kb8 35. Kg2 Kb7 36. Kf1 Kb8 37. Ke2 Kb7 38. Kd1 Kb8 39. Kc2 Kb7 40. d5 Qh8 41. Nf3 Qg8 42. Ng5 Nxg6 43. Qh5 Ne7 44. Nxe6 g6 45. Qg4 Rc8 46. Ng5 Qe8 47. b3 b5 48. axb5 Qxb5 49. c4 Qb4 50. Qd7 Rf8 51. Rh2 Rf1 52. Qb5+ Qxb5 53. cxb5 Nc8 54. Rh6 1/2-1/2
2023.06.03 1st Munich Pfingst-Open A
935685 Zysk, R (2391) Demchenko, A (2623) 0-1
1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. h3 c6 10. Be3 Qe7 11. Qd2 Ne8 12. Bh6 e4 13. Bxg7 Nxg7 14. Nd4 f5 15. Rad1 Ne5 16. b3 Nh5 17. Nc2 Nf7 18. e3 Nf6 19. Kh2 Bd7 20. Ne2 b6 21. Nf4 Rad8 22. Qb4 Qe5 23. Qa3 g5 24. Ne2 c5 25. Rd2 Qc7 26. Rfd1 Ne5 27. Ne1 Rde8 28. Qb2 Bc8 29. Nc3 a6 30. Nd5 Nxd5 31. Rxd5 Bb7 32. Rd6 f4 33. exf4 gxf4 34. Qc3 f3 35. Bf1 e3 0-1
2023.06.03 1st Munich Pfingst-Open A
935714 Demchenko, A (2623) Korneev, O (2457) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. Nbd2 Kh8 10. a5 a6 11. c3 Nh7 12. Qb3 Qe8 13. O-O f5 14. exf5 Bxf5 15. Rfe1 Nf6 16. Nf1 Rb8 17. d4 e4 18. N3d2 Bh7 19. Ne3 Qh5 20. Nd5 Nxd5 21. Bxd5 Nxa5 22. Rxa5 c6 23. Bxe4 Qxa5 24. Bxh7 Kxh7 25. Rxe7 Rbe8 26. Qe6 Rxe7 27. Qxe7 Qa1+ 28. Nf1 Rf6 29. Qe2 a5 30. h3 Qb1 31. Kh2 b5 32. Ne3 b4 33. cxb4 axb4 34. Qd2 c5 35. dxc5 dxc5 36. Be5 Rf7 37. f3 Re7 38. Qd6 Re8 39. Qxc5 b3 40. Qc3 Re7 41. f4 Qe4 42. Qxb3 Rd7 43. Qc2 Rd3 44. Qc7 Qg6 45. Nf5 1-0
2023.06.02 1st Munich Pfingst-Open A
935662 Demchenko, A (2623) Parvanyan, Alfred (2140) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e6 6. Bxc6 bxc6 7. e5 d5 8. exd6 Qxd6 9. Nbd2 Nf6 10. Ng5 Qe7 11. Nge4 Nd7 12. Nb3 f5 13. Bg5 Qf8 14. Nc3 Qd6 15. Qf3 h6 16. Bd2 Rb8 17. Na5 Ne5 18. Qg3 g5 19. f4 Rxb2 20. fxe5 Bxe5 21. Qe1 Rxc2 22. Nc4 Bxh2+ 23. Kh1 Qxd3 24. Kxh2 Qxc4 25. Rc1 Rxc1 26. Bxc1 O-O 27. Bb2 Ba6 28. Rf3 Rb8 29. Ba1 Qh4+ 30. Qxh4 gxh4 31. Re3 Kf7 32. Na4 Bc4 33. Nxc5 Rg8 34. Nd3 Bd5 35. Ne5+ Ke7 36. Nf3 Bxa2 37. Ra3 Bd5 38. Rxa7+ Kd6 39. Be5+ Kc5 40. Nxh4 Rg4 41. Nf3 Re4 42. Ra1 Re2 43. Rc1+ Kb6 44. Bd4+ Kc7 45. Kg1 Kd6 46. Bc5+ Kc7 47. Ra1 Ra2 48. Rxa2 Bxa2 49. g3 Bd5 50. Ne5 h5 51. Kf2 Kb7 52. Ke3 Ka6 53. Be7 Kb5 54. Kd4 Ba2 55. Nd7 Bb3 56. Nc5 Ba2 57. Bd6 Bd5 58. Ke5 Kc4 59. Be7 Kc3 60. Nxe6 Be4 61. Ng7 Kd3 62. Kf4 Kd4 63. Ba3 Bb1 64. Nxf5+ Kc4 65. Ke5 Kb5 66. Nd4+ Kb6 67. Kd6 Be4 68. Bc5+ Kb7 69. Ke5 Bd5 70. Kf6 Bc4 71. Kg6 Kc7 72. Kxh5 Kd7 73. Kg5 Bd5 74. Kf6 Ke8 75. g4 Kd7 76. g5 Ke8 77. g6 Kd7 78. Nf5 Kc7 79. Ke7 Kb7 80. Nd6+ 1-0
2023.06.01 1st Munich Pfingst-Open A
935617 Tarhan, Adar (2317) Demchenko, A (2623) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 g6 7. O-O Bg7 8. Re1 O-O 9. Nbd2 Re8 10. a5 a6 11. Qb3 Re7 12. Nf1 Rb8 13. Ng3 b5 14. axb6 cxb6 15. d4 exd4 16. cxd4 d5 17. Bxd5 Nxd5 18. Qxd5 Qxd5 19. exd5 Rxe1+ 20. Nxe1 Nxd4 21. Bf4 Ra8 22. Rd1 Bd7 23. Be3 Re8 24. Nd3 Ba4 25. Rc1 Nb3 26. Re1 Nc5 27. Nxc5 bxc5 28. Rc1 Bxb2 29. Rxc5 Bb5 30. d6 f5 31. h4 Be5 32. Bxh6 Bxd6 33. Rd5 Re1+ 34. Kh2 Bc7 35. f4 Kf7 36. h5 Ke6 37. Rd2 gxh5 38. Nxh5 Kf7 39. Ng3 Kg6 40. Bg5 Re8 41. Nh1 Re2 42. Rxe2 Bxe2 43. Kg3 Kf7 44. Kf2 Bg4 45. Ke1 a5 46. Nf2 Bh5 47. Nd1 a4 48. Nc3 Ba5 49. Kd2 Bd1 50. Bd8 Bb4 51. Bc7 Bb3 52. Be5 Kg6 53. Ke3 a3 54. Kf3 Kh5 55. Kg3 a2 56. Ne2 Bc4 57. Ng1 Be1+ 58. Kh3 Ba5 59. Bb2 Bb6 60. Nf3 Be2 61. Ne5 Bf2 62. Ba1 Bg4+ 63. Kh2 Bh4 64. Bb2 Kh6 65. Nc6 Be1 66. Ne7 Kh7 67. Nd5 Bh5 68. Nc3 Bf7 69. Kh3 Be6 70. Nxa2 Bxa2 71. g4 Kg6 72. gxf5+ Kxf5 73. Kg2 Kxf4 74. Kf1 Bb4 75. Ke2 Bc4+ 76. Kd1 Bd3 77. Kc1 Ke3 78. Bf6 Bc4 79. Kb1 Kd3 80. Ka1 Kc2 81. Bh8 Bd6 82. Bg7 Bf4 83. Bd4 Bc1 84. Bg7 Bd2 85. Bd4 Bc3+ 86. Bxc3 Kxc3 1/2-1/2
2023.05.31 1st Munich Pfingst-Open A
935585 Demchenko, A (2623) Senthil, Maran K (2135) 1-0
1. e4 c5 2. Nc3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Be3 Bg7 6. Qd2 O-O 7. f3 Qa5 8. O-O-O b5 9. Kb1 b4 10. Nd5 Nxd5 11. exd5 Ba6 12. Ne2 Bc4 13. Nc1 Rc8 14. Bxc4 Rxc4 15. h4 Na6 16. Nb3 Qb5 17. Bd4 Bxd4 18. Nxd4 Qxd5 19. b3 Rcc8 20. h5 Qe5 21. hxg6 hxg6 22. f4 Qg7 23. f5 Nc7 24. fxg6 fxg6 25. Rh6 Rf8 26. Rdh1 Rf6 27. Nf3 e6 28. Rh7 1-0
2023.05.23 Titled Tue 23rd May Early
946064 Demchenko, A (2623) Trakru, Rohun (1952) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bg4 6. c3 e6 7. Be3 Nge7 8. Nbd2 Nf5 9. Bd4 Be7 10. Be2 O-O 11. O-O Nfxd4 12. cxd4 b6 13. Qa4 Qc7 14. Bb5 Rfc8 15. Ba6 Rcb8 16. Bb5 bxc5 17. Bxc6 Rb4 18. Qxb4 cxb4 19. Bxa8 Qc8 20. Bxd5 exd5 21. Rac1 Qa6 22. h3 Be6 23. Ra1 Qd3 24. Rfc1 h6 25. Rc7 Bd8 26. Rc6 Bb6 27. Rb1 Bxd4 28. Nxd4 Qxd4 29. Nf3 Qd3 30. Re1 Bxh3 31. Re3 Qb1+ 32. Kh2 Be6 33. Re2 Qxa2 34. Nd4 Qa4 35. Rcc2 b3 36. Rcd2 Qc4 37. Re3 Qb4 38. Red3 a5 39. Nxb3 Qb8 40. f4 a4 41. Nd4 Bd7 42. Rc3 Qb4 43. Rdd3 Be6 44. Kg3 g5 45. f5 Bd7 46. e6 fxe6 47. fxe6 Be8 48. Rc8 Kf8 49. Rf3+ Ke7 50. Nf5+ Kxe6 51. Rxe8+ Kd7 52. Re7+ Kd8 53. Rh7 Qb8+ 54. Kg4 Qb4+ 55. Kh5 Qe4 56. Rxh6 Qe8+ 57. Kxg5 Qe4 58. Rf6 Qe2 59. Rf4 Qxg2+ 60. Rg4 Qd2+ 61. Kg6 Qxb2 62. Rxa4 Qg2+ 63. Kf7 d4 64. Raa6 Qd5+ 65. Kg7 Qg2+ 66. Kh6 Qh3+ 67. Kg5 Qg2+ 68. Kf4 Qf2+ 69. Ke4 Qe2+ 70. Kxd4 Qd2+ 71. Ke5 Qe2+ 72. Kf4 Qf2+ 73. Kg5 Qg2+ 74. Kh6 Qh2+ 75. Kg7 Qg2+ 76. Kf8 Kc7 77. Rae6 Qh3 78. Rf7+ Kd8 79. Re8# 1-0
2023.05.23 Titled Tue 23rd May Early
946147 Filgueira, H (2283) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. exd5 Bxc3+ 10. bxc3 Qxd5 11. h3 O-O 12. O-O Na5 13. Re1 b5 14. Bc2 Bf5 15. Bxf5 Qxf5 16. a4 Nc4 17. Be3 c6 18. axb5 cxb5 19. Nd2 Nd6 20. Qg4 Qd5 21. Qf3 Qxf3 22. Nxf3 Rfc8 23. Rec1 Ne7 24. Bd2 Nd5 25. Be1 f6 26. Kf1 a5 27. g3 a4 28. Rab1 a3 29. Ra1 Ra4 30. Bd2 Nc4 31. Ke2 Re8+ 32. Kf1 g5 33. Be1 Kf7 34. Ng1 h5 35. Ne2 h4 36. gxh4 gxh4 37. Ng1 Nf4 38. Nf3 Nxh3 39. Nxh4 Rh8 40. Nf3 Nf4 41. Bd2 Rh1+ 0-1
2023.05.23 Titled Tue 23rd May Early
946421 Demchenko, A (2623) Radzhabov, Rodion (2308) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nf3 Nxf3+ 6. Qxf3 a6 7. Bc4 Qc7 8. d3 Ne7 9. Bf4 d6 10. O-O Nc6 11. Qg3 Ne5 12. Bb3 Bd7 13. Be3 h5 14. h3 h4 15. Qh2 c4 16. dxc4 Nxc4 17. Bxc4 Qxc4 18. Rad1 b5 19. axb5 axb5 20. Rd4 Qc6 21. Rfd1 Be7 22. Kh1 Rh5 23. f3 Rb8 24. R4d2 b4 25. Ne2 Rc8 26. Nf4 Ra5 27. Nd3 Qb7 28. Bf4 e5 29. Be3 Be6 30. Qg1 Ra6 31. Qf2 Rac6 32. f4 f6 33. Qxh4 Rxc2 34. Qh5+ Bf7 35. Qh8+ Bf8 36. fxe5 dxe5 37. Rxc2 Rxc2 38. Bc5 Rxc5 39. Nxc5 Qc6 40. Rc1 Bg6 41. Nd3 1-0
2023.05.23 Titled Tue 23rd May Early
946694 Pranav, Anand (2515) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. h4 Be7 8. h5 Nf8 9. h6 g6 10. Be2 N8d7 11. Qc2 O-O 12. a3 c6 13. O-O a5 14. Rb1 c5 15. Nh2 Kh8 16. Be3 Ng8 17. Qd2 a4 18. f4 exf4 19. Bxf4 f6 20. Bd1 Ne5 21. Bxa4 Nxc4 22. Qe2 Ne5 23. Bb5 Bd7 24. Kh1 Nf7 25. Ng4 Bxg4 26. Qxg4 Ngxh6 27. Qh3 Ng8 28. Ne2 Ne5 29. Be3 Qc8 30. Qxc8 Rfxc8 31. Nf4 c4 32. Bd4 h5 33. a4 Kh7 34. Ne6 Nh6 35. Bb6 Nhg4 36. Kg1 c3 37. Nc7 Rab8 38. Ne6 cxb2 39. Rxb2 Rc3 40. a5 Rg3 41. Bc7 Ra8 42. Ra1 h4 43. Kh1 h3 44. gxh3 Rxh3+ 45. Kg1 Rg3+ 46. Kh1 g5 47. Raa2 Kg6 48. Rh2 Nxh2 49. Rxh2 Nf3 50. Bb6 Nxh2 51. Kxh2 Rg4 52. Kh3 Rh4+ 53. Kg3 Rah8 54. e5 dxe5 55. Kg2 Rh2+ 56. Kf1 Rb2 57. Bd3+ f5 58. Nc7 Rh1+ 59. Bg1 Bc5 0-1
2023.05.23 Titled Tue 23rd May Early
946893 Demchenko, A (2623) Babazada, Khazar (2474) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 d5 6. f4 Nf6 7. Qe2 g6 8. Nf3 Bg7 9. O-O O-O 10. Kh1 Ba6 11. e5 Nd7 12. Qf2 c4 13. d4 f6 14. Be3 Rb8 15. Rab1 Qe7 16. Qg3 f5 17. h4 Rb7 18. Rfe1 Rfb8 19. b3 Qf7 20. Kh2 Bf8 21. h5 Bb4 22. Bd2 Nf8 23. Rh1 c5 24. Rbd1 cxb3 25. axb3 Rc7 26. Na4 Bxd2 27. Rxd2 cxd4 28. Nxd4 Bc8 29. Nc3 Bd7 30. Nce2 a5 31. Rd3 Bb5 32. Nxb5 Rxb5 33. Nd4 Rbc5 34. Kg1 Qg7 35. hxg6 hxg6 36. Qg5 Qe7 37. Qh6 Qg7 38. Qh4 g5 39. fxg5 Qxe5 40. Qf2 Rc3 41. Rxc3 Rxc3 42. Rh3 Rxh3 43. gxh3 Ng6 44. h4 Qe4 45. h5 Nf4 46. Kh2 Nxh5 47. Nf3 Qf4+ 48. Kg2 Qg4+ 49. Kh2 Nf4 50. Qg3 Qh5+ 51. Nh4 Qe2+ 52. Kh1 e5 53. g6 Qd1+ 54. Kh2 Qxc2+ 55. Kh1 Qd1+ 56. Kh2 Qg4 57. Qxg4 fxg4 58. Kg3 Kg7 59. Kxg4 Nxg6 60. Nf5+ Kf6 61. Nd6 e4 62. Nb7 Ke5 63. Nxa5 d4 64. Nc4+ Kd5 65. Nb2 d3 66. Kg3 Kd4 67. Kf2 e3+ 68. Ke1 Ne5 69. b4 Nf3+ 70. Kf1 e2+ 71. Kg2 e1=Q 0-1
2023.05.23 Titled Tue 23rd May Early
947050 Schmakel, Sam (2420) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Bd3 O-O 9. O-O c6 10. dxc6 bxc6 11. Qe2 Bd4 12. Qc2 Bb7 13. Ne2 Nd7 14. Rd1 c5 15. Rb1 a5 16. Nxd4 exd4 17. f4 e5 18. f5 f6 19. g4 g5 20. h4 h6 21. Kf2 Kg7 22. Rh1 Rh8 23. Bd2 Nb8 24. Rh3 Nc6 25. a3 Qe7 26. Rbh1 Nd8 27. hxg5 fxg5 28. Qd1 Nf7 29. Rh5 Qf6 30. Qg1 a4 31. Qh2 Bc6 32. Rb1 Rab8 33. Ke2 Rb3 34. Rh3 Rhb8 35. Bc2 Rxb2 36. Rxb2 Rxb2 37. Kd1 Rxc2 38. Kxc2 Bxe4+ 39. Kd1 Qb6 40. Qe2 Qb1+ 41. Bc1 Qb7 42. Qf2 Kf6 43. Rh2 Bd3 44. Qg3 Qe4 45. Rd2 Bxc4 46. Rf2 Bb3+ 47. Kd2 c4 48. Bb2 Qc2+ 49. Ke1 Qd1# 0-1
2023.05.23 Titled Tue 23rd May Early
947209 Demchenko, A (2623) Hayrapetyan, Ho (2442) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. f4 g6 6. Nf3 Bg7 7. e5 Nh5 8. O-O Nxf4 9. d4 cxd4 10. Qxd4 Bxb5 11. axb5 Ne6 12. Qe4 Nd7 13. exd6 Ndc5 14. dxe7 Qxe7 15. Qe2 O-O 16. Nd5 Qd6 17. c4 Rfe8 18. Qc2 Nd4 19. Nxd4 Bxd4+ 20. Kh1 f5 21. Bf4 Be5 22. Rad1 Ne4 23. Bxe5 Qxe5 24. b3 Rad8 25. Qd3 h5 26. Qe3 Kh7 27. Qxa7 Rd7 28. Qd4 Qxd4 29. Rxd4 h4 30. Rxe4 Rxe4 31. Nf6+ Kg7 32. Nxd7 Re3 33. Nc5 Kf6 34. Nxb7 g5 35. Nc5 g4 36. b6 h3 37. gxh3 1-0
2023.05.23 Titled Tue 23rd May Early
947437 Narayanan, Sri (2559) Demchenko, A (2623) 0-1
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. g3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg2 Be6 8. Ng5 Bxc4 9. Nd2 Be6 10. Nxe6+ fxe6 11. Bxc6 bxc6 12. Nc4 Bd6 13. b3 a5 14. Bb2 e4 15. O-O-O Ke7 16. Kc2 a4 17. f3 Rhb8 18. g4 Rb5 19. h4 axb3+ 20. axb3 Rab8 21. g5 Nh5 22. fxe4 Rxb3 23. Bc3 Ng3 24. Rh3 Rxc3+ 25. Kxc3 Nxe4+ 26. Kc2 Nf2 27. Rxd6 cxd6 28. Ra3 Rb7 29. Ra6 Rc7 30. Nb6 Ne4 31. Na8 Rb7 32. Rxc6 Kd7 33. Rb6 Rxb6 34. Nxb6+ Kc6 35. Nc8 Kc7 36. Na7 g6 37. Kd3 Ng3 38. e4 Nh5 39. Nb5+ Kd7 40. Ke3 e5 41. Nc3 Nf4 42. Kf3 Ke6 43. Nb5 d5 44. Nc7+ Kd6 45. Ne8+ Kc5 46. Nf6 d4 47. Nxh7 Kc4 48. Nf6 Kc3 49. h5 d3 50. Ng4 gxh5 51. Nf2 d2 52. Kg3 Kc2 53. Kh4 d1=Q 54. Nxd1 Kxd1 55. g6 Nxg6+ 56. Kxh5 Ne7 57. Kg5 Ke2 58. Kf6 Nc6 59. Ke6 Kd3 60. Kd5 Ke3 61. Kxc6 Kxe4 62. Kc5 Kd3 0-1
2023.05.23 Titled Tue 23rd May Early
947529 Demchenko, A (2623) Sarana, A (2685) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. f4 g6 6. Nf3 Bg7 7. O-O Nf6 8. d3 O-O 9. h3 e6 10. Be3 b6 11. Bf2 Ne8 12. d4 Nc7 13. dxc5 dxc5 14. e5 Nxb5 15. axb5 Nb4 16. Bh4 Qc7 17. Qe2 Nd5 18. Ne4 Nxf4 19. Qd2 Nd5 20. Nf6+ Nxf6 21. exf6 Bh8 22. Qh6 c4 23. Ng5 Qc5+ 24. Kh1 Qxg5 25. Qxg5 Rfc8 26. Bf2 Be8 27. Bd4 Rd8 28. c3 Rd5 29. Qg3 Bxb5 30. Rxa7 Rad8 31. Bxb6 Re8 32. Re7 Rf8 33. Bd4 h6 34. Qf4 Rh5 35. Re1 Bc6 36. Kh2 Rg5 37. g4 Ba8 38. Re5 1-0
2023.05.23 Titled Tue 23rd May Early
947757 Sjugirov, S (2712) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Bf5 5. g3 Nbd7 6. Bg2 e4 7. Nh3 g6 8. f3 Ne5 9. Nf2 exf3 10. exf3 Bd7 11. Qe2 Be7 12. Bh6 Rg8 13. Bd2 g5 14. O-O Bf5 15. g4 Bg6 16. Bxg5 h5 17. Bxf6 Bxf6 18. f4 hxg4 19. fxe5 Bxe5 20. Nxg4 Bh5 21. h3 Bxg4 22. hxg4 Qh4 23. Rf3 Rxg4 24. Kf1 O-O-O 25. Bh3 f5 26. Qf2 Qh5 27. Ke1 Kb8 28. Kd2 Qh6+ 29. Kc2 Rxc4 30. Re1 Bxc3 31. Rxc3 Rxc3+ 32. bxc3 Qxh3 33. Qf4 Qg2+ 34. Kb1 Qxd5 35. Qg5 Rc8 36. Qf6 Qb5+ 37. Ka1 a6 38. Qf7 Qc5 39. Qb3 Rh8 40. Rb1 b6 41. Rf1 Rh3 42. Kb2 Rh2+ 43. Ka1 f4 44. Qg8+ Ka7 45. Qg7 f3 46. Rxf3 Rh1+ 47. Kb2 Qb5+ 48. Kc2 Qa4+ 49. Kd3 Qd1+ 50. Ke3 Re1+ 51. Kf4 Qd2+ 52. Kf5 Qc2+ 53. Kf6 Kb7 54. Qf7 Re5 55. Qc4 Qh7 56. Qf7 Qh6+ 57. Qg6 Re6+ 58. Kxe6 Qxg6+ 59. Kd7 Qg4+ 60. Kd8 Qxf3 61. c4 Qc3 62. c5 Qxc5 0-1
2023.05.23 Titled Tue 23rd May Early
947767 Demchenko, A (2623) Grischuk, A (2745) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 1/2-1/2
2023.05.16 Titled Tue 16th May Early
952019 Estrada Nieto, J (2215) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 9. h3 O-O 10. Nc3 b4 11. Nd5 Na5 12. Ba2 Rb8 13. Nxf6+ Bxf6 14. Nd2 Kh8 15. Nc4 Nc6 16. c3 Bg5 17. Ne3 g6 18. Bc4 f5 19. Bxa6 f4 20. Nd5 f3 21. Kh2 fxg2 22. Kxg2 Bxc1 23. Qxc1 Qh4 24. Qe3 bxc3 25. bxc3 Rb2 26. Qg3 Bxh3+ 27. Kg1 Qh5 28. Nxc7 Rf3 29. Qh2 Qg4+ 30. Kh1 Bxf1 31. Rxf1 Rh3 0-1
2023.05.16 Titled Tue 16th May Early
952303 Demchenko, A (2623) Manukyan, SaA (2158) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. f4 g6 6. Nf3 Bg7 7. O-O O-O 8. d3 Nc6 9. h3 Nd4 10. Be3 Nxb5 11. axb5 a6 12. bxa6 Rxa6 13. Rxa6 bxa6 14. b3 Bc6 15. Qd2 d5 16. exd5 Nxd5 17. Nxd5 Qxd5 18. Qf2 Qd6 19. Ne5 Bxe5 20. fxe5 Qxe5 21. Bh6 f6 22. Re1 Qd6 23. Bxf8 Kxf8 24. Ra1 Bb7 25. Ra5 c4 26. bxc4 Qb4 27. Ra1 a5 28. Qe1 Qc5+ 29. Kh1 Qf5 30. Qe3 h5 31. Re1 Kf7 32. Qxe7+ Kg8 33. Qe6+ Kg7 34. Qxf5 gxf5 35. Re7+ Kg6 36. Rxb7 f4 37. Ra7 Kg5 38. Rxa5+ Kh4 39. Rf5 f3 40. Rxf3 f5 41. Rxf5 Kg3 1-0
2023.05.16 Titled Tue 16th May Early
952592 Yanchenko, R (2466) Demchenko, A (2623) 1-0
1. d4 Nf6 2. Nf3 d6 3. c4 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. O-O-O+ Kc8 9. Bxf6 gxf6 10. e3 a5 11. Be2 a4 12. a3 Nb8 13. h3 Nd7 14. Nd2 c6 15. Nde4 Kc7 16. g4 Be7 17. Kc2 f5 18. gxf5 Bxf5 19. Bg4 Bxe4+ 20. Nxe4 Rad8 21. Bf5 Nc5 22. Rxd8 Rxd8 23. Nxc5 Bxc5 24. Bxh7 Rh8 25. Bf5 Rh4 26. Kd3 Be7 27. Bg4 Bf6 28. Ke4 Rh8 29. c5 Be7 30. Rc1 f6 31. Rc4 Rh6 32. Kf5 Bf8 33. Ke6 Kb8 34. Kf7 Rh8 35. Kxf6 Rh7 36. Bf5 Rg7 37. Rg4 Rxg4 38. hxg4 Bxc5 39. g5 Kc7 40. g6 Bf8 41. g7 Bxg7+ 42. Kxg7 Kd6 43. Kf6 b5 44. Bd3 Kd5 45. Kf5 Kc5 46. Kxe5 b4 47. axb4+ 1-0
2023.05.16 Titled Tue 16th May Early
952918 Demchenko, A (2623) Akash, G (2483) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 a6 8. Nbd2 Ba7 9. O-O g5 10. Bg3 Qe7 11. Kh1 Be6 12. b4 Nh5 13. a4 O-O 14. h3 Nxg3+ 15. fxg3 f5 16. Nh2 fxe4 17. dxe4 Rxf1+ 18. Qxf1 Rf8 19. Qd3 Kg7 20. b5 Nd8 21. bxa6 bxa6 22. Bxe6 Nxe6 23. Qxa6 Bf2 24. Rf1 Bxg3 25. Rxf8 Qxf8 26. Qe2 Nc5 27. Ng4 Bf4 28. Nc4 Qa8 29. Nce3 Qxe4 30. Qf3 Qxf3 31. gxf3 h5 32. Nf5+ Kg6 33. Nge3 Nxa4 34. c4 Kf6 35. Kg2 Nb2 36. Kf2 Nxc4 37. Nxc4 Kxf5 38. Na5 d5 39. Nc6 e4 40. Nd4+ Ke5 41. Nc6+ Kd6 42. Nd8 c5 43. fxe4 dxe4 44. Ke2 c4 45. Nb7+ Kd5 46. Na5 c3 47. Kd1 Kc5 48. Nb3+ Kb4 49. Na1 Kc4 50. Nc2 Kd3 51. Nb4+ Ke3 52. Nd5+ Kd4 53. Nb4 g4 54. hxg4 hxg4 55. Ke2 g3 56. Nc2+ Kc4 57. Ne1 Be5 58. Ke3 Kb5 59. Kxe4 c2 60. Nxc2 g2 61. Kxe5 g1=Q 62. Nd4+ Kc4 63. Ne6 Qe3+ 64. Kd6 Qd3+ 65. Ke5 Qd5+ 66. Kf6 Qd6 67. Kf5 Kd5 68. Nf4+ Kc6 69. Ne6 Qe7 70. Nf4 Kd6 71. Kg4 Qf6 72. Nh5 Qg6+ 73. Kh4 Ke5 74. Ng3 Qg7 75. Nh5 Qg8 76. Ng3 Kf4 77. Nh5+ Kf3 78. Nf6 Qg6 79. Ng4 Qxg4# 0-1
2023.05.16 Titled Tue 16th May Early
952981 Juknis, P (2115) Demchenko, A (2623) 0-1
1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5 8. Qa4+ Nc6 9. Qxe4 g6 10. Nf3 Bg7 11. Rd1 Be6 12. Qa4 O-O 13. Be2 a6 14. O-O b5 15. Qc2 Bf5 16. Bd3 Nb4 17. cxb4 Qxc2 18. Bxc2 Bxc2 19. Rd2 Be4 20. Be5 f6 21. Bc3 Rfd8 22. Rfd1 Rxd2 23. Rxd2 Kf7 24. Nd4 Rc8 25. f3 Bd5 26. a4 Bh6 27. Rd1 bxa4 28. Nf5 gxf5 29. Rxd5 Be3+ 30. Kf1 Bb6 31. Rd7 a3 32. Rd1 axb2 33. Bxb2 Rc2 34. Rd2 0-1
2023.05.16 Titled Tue 16th May Early
953203 Demchenko, A (2623) Sourath, Biswas (2281) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Bb4 7. Ne2 Nh6 8. Ng3 Bg6 9. cxd5 cxd5 10. Bd3 Nf5 11. Bxf5 Bxf5 12. Nxf5 exf5 13. Bg5 Qb6 14. O-O Bxc3 15. bxc3 Qc6 16. c4 O-O 17. cxd5 Qxd5 18. Qxh5 Qxd4 19. e6 fxe6 20. Rab1 b6 21. Rfd1 Qa4 22. Be7 Re8 23. Rb4 Qc6 24. Rc4 Rxe7 25. Rd8+ 1-0
2023.05.16 Titled Tue 16th May Early
953415 Domingo Nunez, Ruben (2416) Demchenko, A (2623) 0-1
1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. e3 a6 6. a3 Ba7 7. b4 h5 8. h4 Bg4 9. Qc2 Qd7 10. Bb2 Nf6 11. d3 O-O 12. Nge2 Rab8 13. f3 Be6 14. e4 b5 15. Nd5 bxc4 16. dxc4 a5 17. b5 Ne7 18. a4 c6 19. bxc6 Nxc6 20. Qd2 Bxd5 21. cxd5 Nb4 22. Bc3 Rfc8 23. Bh3 Qb7 24. Bxc8 Qxc8 25. Kf1 Qc5 26. Nc1 Rc8 27. Bb2 Qc4+ 28. Kg2 Nxe4 29. fxe4 Qxe4+ 30. Kh3 Rc2 31. Qd1 Qg2# 0-1
2023.05.16 Titled Tue 16th May Early
953719 Demchenko, A (2623) Sahakyan, Aleks (2277) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nf3 Bg7 6. d3 e6 7. a5 a6 8. Ba4 Qc7 9. O-O Ne7 10. Nxd4 cxd4 11. Ne2 O-O 12. Bb3 d5 13. Ng3 Bd7 14. Bg5 Bc6 15. Re1 Rfe8 16. Qd2 Rad8 17. f3 Rc8 18. Bh6 Bh8 19. Qg5 f6 20. Qg4 Bd7 21. Qh4 Qd6 22. Re2 g5 23. Qg4 Ng6 24. Nh5 Kf7 25. Rae1 e5 26. Qg3 Be6 27. Qf2 dxe4 28. Bxe6+ Rxe6 29. fxe4 Ke7 30. Ng3 Kd7 31. Nf5 Qb4 32. Bg7 Bxg7 33. Nxg7 Rec6 34. Qf5+ Kc7 35. g3 Kb8 36. Qf2 Qxb2 37. Nh5 Rxc2 38. Nxf6 Rxe2 39. Rxe2 Qa1+ 40. Kg2 Qxa5 41. Nd5 Qb5 42. Rd2 g4 43. Qf5 Qa5 44. Rf2 Qa3 45. Qxg4 Qxd3 46. h4 Rc2 47. h5 Rxf2+ 48. Kxf2 Qc2+ 49. Kg1 Qc1+ 50. Kh2 Qc2+ 51. Kh3 Qc1 52. Qf5 Qh1+ 53. Kg4 Qd1+ 54. Kg5 1-0
2023.05.16 Titled Tue 16th May Early
953863 Demchenko, A (2623) Sokolovsky, Yahli (2461) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O a6 7. a4 Nc6 8. h3 e5 9. dxe5 dxe5 10. Be3 h6 11. Bc4 Qe7 12. Re1 Be6 13. Bxe6 Qxe6 14. Nd5 Rad8 15. c4 Nxe4 16. Qc2 Nd6 17. Rad1 Rd7 18. b4 Rfd8 19. b5 axb5 20. axb5 Ne7 21. Bxh6 Nxd5 22. Bxg7 Nb4 23. Qc3 Kxg7 24. Nxe5 Ne4 25. Rxe4 Rxd1+ 26. Kh2 Na2 27. Qe3 R1d3 28. Nxd3 Qd6+ 29. Ne5 f5 30. Rh4 Kf6 31. f4 Qe7 32. Rh6 Rg8 33. Qg3 Qe8 34. Qg5+ Ke6 35. Nxg6 Nc3 36. Ne5+ 1-0
2023.05.16 Titled Tue 16th May Early
954047 Pichot, A (2638) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 b5 9. Bb3 Bb7 10. Rd1 Qe7 11. c4 c5 12. Qe3 b4 13. a3 O-O-O 14. axb4 cxb4 15. f3 Qe5 16. Qf2 Bc5 17. Be3 Bxe3 18. Qxe3 f5 19. Rd5 Bxd5 20. cxd5 Kb7 21. Nd2 Nf4 22. Nc4 Qd4 23. Qxd4 Ne2+ 24. Kf2 Nxd4 25. Ba4 fxe4 26. fxe4 Nb5 27. Ke3 Rhf8 28. Ne5 Rfe8 29. Nf7 Ra8 30. Bxb5 axb5 31. Nd6+ Kb6 32. Rc1 Rf8 33. e5 Ra2 34. Rc2 b3 35. Rd2 Kc5 36. Ne4+ Kb6 37. Ng5 Rf1 38. Nf3 Rb1 39. e6 dxe6 40. dxe6 Rbxb2 41. Rxb2 Rxb2 42. e7 Ra2 43. e8=Q b2 44. Qe6+ Ka5 45. Qxa2+ Kb4 46. Qxb2+ 1-0
2023.05.16 Titled Tue 16th May Early
954170 Demchenko, A (2623) Averjanov, A (2399) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Nd7 7. Ne2 Ne7 8. O-O c5 9. Nd2 Nc6 10. Qg3 Qb6 11. Nf3 g6 12. h4 Ne7 13. dxc5 Nxc5 14. Nfd4 Ne4 15. Qe3 h5 16. a4 Bh6 17. Qf3 Bxc1 18. Rfxc1 Nf5 19. Nxf5 gxf5 20. Nd4 O-O-O 21. a5 Qc7 22. a6 b6 23. c4 dxc4 24. Nxf5 exf5 25. Qxf5+ Kb8 26. Qxe4 b5 27. b3 c3 28. Rxc3 Qd7 29. Rc5 Rhg8 30. e6 fxe6 31. Rxh5 Rg7 32. Rc1 Rdg8 33. Rg5 Rxg5 34. hxg5 Rxg5 35. Qf4+ e5 36. Qf8+ Qd8 37. Qxd8# 1-0
2023.05.09 Titled Tue 9th May Early
958306 Demchenko, A (2623) Przybylski, W (2321) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 Qd7 10. Nbd2 Rae8 11. b4 Kh8 12. b5 Nd8 13. d4 exd4 14. cxd4 Nf7 15. Bb2 Bd8 16. Rc1 e5 17. dxe5 Nxe5 18. Nxe5 dxe5 19. Nc4 Qf7 20. Nxe5 Qa2 21. Qc2 Be7 22. Nc4 Bc5 23. Ra1 Bxf2+ 24. Kh1 Qxa1 25. Rxa1 Nxe4 26. Nd2 Ng3+ 27. hxg3 Re6 28. Bxg7+ Kxg7 29. Qc3+ Rff6 30. Rf1 Re3 31. Qxc7+ Rf7 32. Qxf7+ Kxf7 33. Rxf2+ Kg6 34. Rf4 Re1+ 35. Kh2 Re2 36. Nf3 Ra2 37. Ne5+ Kg5 38. Kh3 h5 39. Nf3+ Kg6 40. g4 h4 41. Nxh4+ Kg5 42. Rf5+ Kh6 43. Rh5+ Kg7 44. Nf5+ Kf6 45. Rh6+ Kg5 46. Rh5+ Kf4 47. Rh7 Ra3+ 48. g3+ Kg5 49. Rxb7 Rxa4 50. Nh4 Ra1 51. Nf3+ Kg6 52. b6 Rh1+ 53. Kg2 Rb1 54. bxa7 Rxb7 55. a8=Q Rb2+ 56. Kh3 Rh2+ 57. Nxh2 Kh6 58. Qc6+ Kg5 59. Nf3# 1-0
2023.05.09 Titled Tue 9th May Early
958460 Ismagilov, Damir (2156) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 h6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 O-O 8. Rc1 a6 9. c5 Qe7 10. Be2 Nc6 11. O-O Rd8 12. a3 e5 13. dxe5 Nxe5 14. b4 c6 15. h3 Bf5 16. Nd4 Bh7 17. Re1 a5 18. Qb3 Ng6 19. Nf5 Qe5 20. Bd3 axb4 21. axb4 Nh4 22. f4 Qc7 23. Qc2 Nxf5 24. Bxf5 Bxf5 25. Qxf5 Qd7 26. Qxd7 Rxd7 27. Ra1 Re8 28. Kf2 Rde7 29. b5 g5 30. fxg5 hxg5 31. g4 Kg7 32. bxc6 bxc6 33. Re2 Nd7 34. Ra5 Re6 35. Na4 d4 36. e4 Nf6 37. Kf3 Nxe4 38. Re1 Nd2+ 0-1
2023.05.09 Titled Tue 9th May Early
958667 Demchenko, A (2623) Perez Gormaz, M (2406) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 a5 6. d4 exd4 7. cxd4 Bb6 8. Nc3 Bg4 9. Be3 Nf6 10. Be2 O-O 11. h3 Bh5 12. O-O Re8 13. d5 Bxe3 14. dxc6 Ba7 15. cxb7 Rb8 16. Bb5 Re7 17. Bc6 Nd7 18. Nd5 Rxe4 19. Nxc7 Rc4 20. Qxd6 Bxf3 21. gxf3 Rxc6 22. Qxc6 Ne5 23. Qe4 Qxc7 24. Rac1 Qd8 25. Qxe5 Rxb7 26. Rfd1 Qf8 27. Qf5 g6 28. Qc8 Qxc8 29. Rxc8+ Kg7 30. Rc2 a4 31. Rd3 Bc5 32. Rxc5 1-0
2023.05.09 Titled Tue 9th May Early
958837 Peng, Li Min (2553) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O d6 10. Bf4 Nd7 11. Qd2 Rb8 12. Rab1 Ne5 13. Rfe1 Re8 14. Bf1 Be6 15. b3 Rb4 16. a3 Rd4 17. Qc1 f5 18. Be3 c5 19. Bxd4 cxd4 20. exf5 Bxf5 21. Ne4 Rf8 22. Ng3 Bd7 23. Qd2 Qh4 24. Re4 Qf6 25. Rd1 c5 26. b4 Bc6 27. bxc5 dxc5 28. Re2 Nc4 29. Qe1 Nd6 30. Re6 Qd8 31. Re7 Bd5 32. Rxa7 h5 33. c4 Bc6 34. Qe6+ Kh7 35. Nxh5 1-0
2023.05.09 Titled Tue 9th May Early
959094 Demchenko, A (2623) Khumalo, Keith (2099) 0-1
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. O-O d6 8. a4 b6 9. f4 Bb7 10. Bf3 Nbd7 11. f5 e5 12. Nb3 Be7 13. Be3 Nc5 14. Nxc5 dxc5 15. Qe2 O-O 16. g4 h6 17. h4 Nh7 18. Qh2 Rfd8 19. Qg3 Rd4 20. g5 hxg5 21. hxg5 g6 22. f6 Bxf6 23. gxf6 Nxf6 24. Bxd4 cxd4 25. Nd5 Bxd5 26. exd5 Re8 27. Rae1 Kg7 28. Re2 Qc5 29. Qf2 Qd6 30. Rfe1 Nxd5 31. Bxd5 Qxd5 32. Rf1 f5 33. Qg3 e4 34. Rh2 e3 35. Qc7+ Kf6 36. Qxb6+ Re6 37. Qb8 Re4 38. Qh8+ Ke6 39. Qg8+ Kd6 40. Qxd5+ Kxd5 41. Rg2 Re6 42. Rg3 Ke4 43. Kg2 Rc6 44. c3 d3 45. Re1 f4 46. Rxg6 Rxg6+ 0-1
2023.05.09 Titled Tue 9th May Early
959349 Frolyanov, D (2491) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Bd3 g6 6. Nge2 Bg7 7. O-O O-O 8. b3 b6 9. Bb2 Bb7 10. f3 Re8 11. Kh1 exd4 12. exd4 d5 13. Nf4 c6 14. cxd5 cxd5 15. b4 a6 16. Qb3 Nf8 17. a4 Qd6 18. Nce2 Bc8 19. b5 axb5 20. Bxb5 Bd7 21. Ba3 Qb8 22. Nxd5 Nxd5 23. Qxd5 Bxb5 24. Qxb5 Ne6 25. Rad1 Ra5 26. Qb3 Nf4 27. Nxf4 Qxf4 28. d5 Qxa4 29. Qxa4 Rxa4 30. Bd6 Rc4 31. Bg3 h5 32. d6 h4 33. d7 Rd8 34. Rfe1 Bf6 35. Re8+ Kg7 36. Be5 Rxd7 37. Bxf6+ Kxf6 38. Rb1 Rd6 39. Rb8 Rc2 40. g3 Rdd2 41. R8xb6+ Kg7 42. gxh4 Rxh2+ 43. Kg1 Rcg2+ 44. Kf1 Rc2 45. Kg1 Rxh4 46. R6b2 Rc3 47. Rf2 Rf4 48. Kg2 Rc5 49. Re1 Rg5+ 50. Kf1 Rgf5 51. Re3 g5 52. Ke2 Kg6 53. Rg2 Ra4 54. Rg3 Ra2+ 55. Kf1 Rb5 56. Re2 Rb4 57. Kf2 Ra3 58. Re3 Rb2+ 59. Re2 Rb4 60. Re3 Ra1 61. Re2 f6 62. Kg2 Raa4 63. Kf2 Rf4 64. Rg2 Rab4 65. Rg3 Rb3 66. Re3 Rb1 67. Re2 Rh1 68. Re3 Rh7 69. Rg2 Rd7 70. Rg3 Rd2+ 71. Re2 Rd5 72. Re3 Rdf5 73. Ke2 Kf7 74. Kf2 Rb4 75. Re2 Rc5 76. Kg2 Rc1 77. Kf2 Rbb1 78. Rg2 Rf1+ 79. Kg3 Rb4 80. Ref2 Rh1 81. Rh2 Re1 82. Re2 Rd1 83. Rd2 Rg1+ 84. Rhg2 Rgb1 85. Rge2 R1b3 86. Rf2 Rf4 87. Kg2 Kg6 88. Rde2 Rc4 89. Rd2 Rcc3 90. Rde2 Kf5 91. Rd2 Kf4 92. Rd4+ Ke5 93. Rdd2 f5 94. Rde2+ Kf4 95. Ra2 Rc4 96. Rad2 Rbc3 97. Ra2 Re3 98. Rab2 Rd3 99. Ra2 Rd5 100. Rac2 Rcd4 101. Rce2 Rd3 0-1
2023.05.09 Titled Tue 9th May Early
959523 Demchenko, A (2623) Wieczorek, O (2512) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Bf4 d6 8. O-O e5 9. Bg5 Be7 10. c4 Be6 11. Nc3 O-O 12. Qc2 Nd7 13. Bxe7 Qxe7 14. b4 Rfb8 15. Rfb1 a6 16. a4 Nb6 17. Qe2 c5 18. b5 a5 19. Nd1 g6 20. Ne3 Qg5 21. Qc2 h5 22. Rd1 h4 23. Bf1 Rd8 24. Ra3 Rd7 25. Rad3 Qe7 26. h3 Kg7 27. Be2 f5 28. Bf3 f4 29. Nd5 Bxd5 30. Rxd5 Nxd5 31. Rxd5 Rb7 32. Qd2 Rb6 33. Kf1 Qg5 34. Ke2 Qf6 35. Kd3 Qg5 36. Kc3 Qf6 37. Kb3 Qe7 38. Bg4 Qf6 39. Qc3 Qe7 40. Rd3 Ra7 41. Rf3 Qg5 42. Ka3 Ra8 43. Qd2 Kh6 44. Kb3 Ra7 45. Qd1 Ra8 46. Qf1 Ra7 47. Be6 Re7 48. Bd5 Kg7 49. Kc2 Re8 50. Qg1 Qf6 51. Rc3 Rh8 52. Qd1 Qg5 53. Qf3 Rf8 54. Rd3 Rf6 55. Bc6 Kf7 56. Rd2 Ke7 57. Rd1 Rf8 58. Kd3 Rxc6 59. bxc6 Rb8 60. Ke2 Rb6 61. Kf1 Rxc6 62. Qc3 Rc7 63. Qxa5 Rd7 64. Qc3 Qf6 65. a5 Qe6 66. Ra1 Ra7 67. a6 Qd7 68. Qa5 Qc6 69. f3 g5 70. Kg1 Kd7 71. Kh2 Qc7 72. Qb5+ Qc6 73. Qa5 Qc7 74. Qa3 Qc6 75. Qa2 Qb6 76. Kh1 Qc6 77. Kg1 Qb6 78. Qa4+ Qc6 79. Qa5 Qc7 80. Qb5+ Qc6 81. Kf2 Kc7 82. Ke2 Qxb5 83. cxb5 Kb6 84. Rb1 c4 85. Kd2 Rc7 86. Kc3 Rc5 87. Ra1 Rc7 88. a7 Rxa7 89. Rxa7 Kxa7 90. Kxc4 Kb6 91. Kd5 Kxb5 92. Kxd6 Kc4 93. Kxe5 Kd3 94. Kf5 Ke3 95. Kxg5 Kf2 96. Kxh4 Kxg2 97. Kg4 Kf2 98. Kxf4 Kg2 99. e5 Kxh3 100. e6 Kg2 101. e7 Kf2 102. e8=Q Kf1 103. Qe3 Kg2 104. Ke4 Kf1 105. Qd2 Kg1 106. f4 Kh1 107. Kf3 Kg1 108. Qg2# 1-0
2023.05.09 Titled Tue 9th May Early
959689 Harshavardhan, G B (2408) Demchenko, A (2623) 0-1
1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Ne2 d5 6. exd5 Nxd5 7. O-O Be6 8. Bb3 Qd7 9. f4 f6 10. Kh1 O-O-O 11. a3 Be7 12. f5 Bf7 13. Ne4 g6 14. N2g3 Nd4 15. Bxd5 Bxd5 16. fxg6 f5 17. g7 Rhg8 18. Nc3 Bc6 19. Nh5 Qe6 20. Be3 Qg6 21. Rf2 Bh4 22. Rd2 Nf3 23. gxf3 Qxh5 24. Ne4 fxe4 25. fxe4 Qxd1+ 26. Raxd1 Rxg7 27. Rf1 Be7 28. Rg2 Rxg2 29. Kxg2 Rf8 30. Re1 Kd7 31. b4 b6 32. c4 Ke6 33. Kg3 Rd8 34. Rd1 Bxe4 35. d4 Rg8+ 36. Kf2 Bh4+ 37. Kf1 Rf8+ 38. Kg1 Bf3 39. Rd2 e4 40. d5+ Kf5 41. c5 Bg5 42. Kf2 Bh4+ 43. Kg1 Rd8 44. d6 cxd6 45. cxd6 Rd7 46. h3 Bg3 47. Rd5+ Ke6 48. Rg5 Bxd6 49. Kf2 Be5 50. Rg8 Rc7 51. Re8+ Kd6 52. Rd8+ Ke7 53. Rd2 Ke6 54. Bg5 Kf5 55. h4 Rc3 56. Rd5 Rd3 57. Rxd3 exd3 58. Kxf3 Bd4 59. Bd2 Ke5 60. a4 a6 61. b5 axb5 62. axb5 h5 63. Bh6 Kd5 64. Bd2 Kc4 65. Ke4 Bc5 66. Bf4 Bb4 67. Ke3 Kc3 68. Kf2 Kc2 69. Kf3 d2 70. Bxd2 Kxd2 71. Ke4 Kc3 72. Kf5 Kc4 73. Kg5 Be1 74. Kxh5 Kxb5 75. Kg4 Bxh4 76. Kxh4 Kc4 77. Kg3 Kd3 78. Kf2 Kd2 79. Kf3 b5 80. Ke4 b4 81. Kd4 b3 82. Kc4 b2 83. Kb3 b1=Q+ 84. Ka3 Qb5 85. Ka2 Kc2 86. Ka1 Qb6 87. Ka2 Qb7 88. Ka1 Qb8 89. Ka2 Qa8# 0-1
2023.05.09 Titled Tue 9th May Early
959838 Fernandez Guillen, E (2477) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. Bg5 f6 11. Nxf6+ gxf6 12. Bxf6 O-O 13. Bxe7 Nxe7 14. Qe2 Ng6 15. Qc4+ Kh8 16. Nxd4 Qf6 17. f3 Nf4 18. Rad1 Qg7 19. g3 c6 20. Re4 Nd5 21. Rde1 Bd7 22. c3 Rae8 23. Qc5 Rxe4 24. Rxe4 b6 25. Qd6 c5 26. Ne2 Qf6 27. Qe5 Bc6 28. Qxf6+ Rxf6 29. f4 Rf7 30. Re5 Re7 31. Rxe7 Nxe7 32. Kf2 Kg7 33. g4 Bd5 34. b3 a5 35. h3 a4 36. c4 Bc6 37. Ke3 axb3 38. axb3 Nc8 39. f5 Nd6 40. Kf4 b5 41. Ke5 Nb7 42. Nf4 Kf7 43. g5 b4 44. h4 Na5 45. Kd6 Bf3 46. Kxc5 Nxb3+ 47. Kxb4 Nd4 48. g6+ Kg7 49. gxh7 Nxf5 50. Ng6 Kxh7 51. Ne5 Be4 52. Kc5 Nxh4 53. Kd6 Nf5+ 54. Ke6 Nd4+ 55. Kd6 Kg7 56. c5 Kf6 57. Nd7+ Kf5 58. c6 Nxc6 59. Nc5 Bf3 60. Kc7 Nd4 61. Kb6 Nc2 62. Nd3 Be2 63. Nc5 Ke5 64. Nd7+ Kd6 65. Nf8 Ne3 66. Ng6 Nd5+ 67. Ka5 Bd3 68. Nh4 Be4 69. Kb5 Ke6 70. Kc5 Ke5 71. Kc4 Kf4 72. Kd4 Ne7 73. Kc4 Ng8 74. Kd4 Nf6 75. Kc5 Kg4 76. Kd4 Kxh4 77. Ke5 Kg5 78. Kd4 Kf4 79. Kc3 Ke3 80. Kb2 Nd5 81. Ka1 Kd4 82. Kb2 Kc4 83. Ka1 Nb4 84. Kb2 Bd5 85. Ka1 Kc3 86. Kb1 Nc2 87. Kc1 Ba2 88. Kd1 Nd4 89. Kc1 Ne2+ 90. Kd1 Kd3 91. Ke1 Ke3 92. Kd1 Bb3+ 93. Ke1 Nf4 94. Kf1 Kf3 95. Ke1 Ke3 96. Kf1 Ba4 97. Ke1 Ng2+ 98. Kf1 Kf3 99. Kg1 Kg3 100. Kf1 Bb5+ 101. Kg1 Nf4 102. Kh1 Bc4 103. Kg1 Nh3+ 104. Kh1 Bd5# 0-1
2023.05.09 Titled Tue 9th May Early
959937 Demchenko, A (2623) Donchenko, Alexa (2669) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nf3 Bg7 6. d3 e6 7. Bf4 Qe7 8. O-O Nf6 9. Bc4 O-O 10. Re1 b6 11. Nb5 Nxf3+ 12. Qxf3 Ne8 13. Qg3 Bb7 14. e5 a6 15. Nd6 Nxd6 16. exd6 Qd8 17. c3 Bc6 18. Bb3 b5 19. axb5 axb5 20. Rad1 b4 21. Be5 bxc3 22. bxc3 Ra3 23. Bxg7 Kxg7 24. Bc4 Qf6 25. Qe3 Rxc3 26. Qxc5 Rb8 27. h3 Rb2 28. Rb1 Rcc2 29. Rxb2 Qxb2 30. Qe3 h5 31. Qg3 Qd4 32. Qe5+ Qxe5 33. Rxe5 Kf6 34. Ra5 Rc1+ 35. Kh2 Rf1 36. Ra2 h4 37. f3 Ke5 38. Ra7 Kxd6 39. Ra2 Rc1 40. Re2 Kc5 41. Re5+ Kd4 42. Rg5 d5 43. Rg4+ Ke3 44. Ba6 Ra1 45. Bc8 Ra8 46. Bxe6 fxe6 47. Rxg6 Bd7 48. Rg7 Rd8 49. Rh7 Kxd3 50. Rxh4 d4 51. Kg3 Kc3 52. Rh6 d3 53. Kf2 d2 0-1
2023.05.09 Titled Tue 9th May Early
960045 Morefield, Jason (2167) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. Nc3 Bc5 7. d3 d6 8. Bxc6+ bxc6 9. Be3 Bxe3 10. fxe3 O-O 11. Qd2 Rb8 12. b3 f5 13. exf5 Bxf5 14. e4 Bg4 15. Qe3 Bxf3 16. Rxf3 Rxf3 17. Qxf3 Qg5 18. Rd1 Rf8 19. Qg3 Qf6 20. Ne2 h5 21. h3 Kh7 22. a4 c5 23. Qe1 h4 24. Nc3 c6 25. Rd2 Qg5 26. Rf2 Nf4 27. Kh1 Qg3 28. Qf1 g5 29. Rf3 Kg7 30. Rxg3 hxg3 31. Qf3 Nh5 32. Qd1 Rf2 33. Kg1 Nf4 34. Qe1 Rxg2+ 35. Kh1 Rh2+ 36. Kg1 Nxh3+ 37. Kf1 g2+ 38. Ke2 g1=Q+ 0-1
2023.05.09 Titled Tue 9th May Late
960141 Demchenko, A (2623) Rodriguez Fontecha, M (2309) 0-1
1. e4 e6 2. d4 d5 3. Nc3 h6 4. Bd3 Nc6 5. Nf3 Nb4 6. Be2 Nf6 7. e5 Ne4 8. Nb1 c5 9. c3 Nc6 10. O-O Qb6 11. a3 cxd4 12. cxd4 Bd7 13. b4 a5 14. b5 Ne7 15. a4 Nf5 16. Bb2 Be7 17. Bd3 O-O 18. Nbd2 Ng5 19. Nxg5 hxg5 20. Nb3 Rfc8 21. Qe2 g6 0-1
2023.05.09 Titled Tue 9th May Late
960465 Haszon, D (2264) Demchenko, A (2623) 1/2-1/2
1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. Nbd2 Nc6 6. c3 Nh5 7. Bg5 f6 8. Bh4 g6 9. Be2 Be7 10. dxc5 Bxc5 11. b4 Be7 12. b5 Na5 13. c4 Ng7 14. cxd5 exd5 15. Nd4 Nf5 16. Nxf5 Bxf5 17. O-O O-O 18. Nb3 Nc4 19. Nd4 Bc8 20. a4 Bc5 21. Rc1 Qe7 22. Bg3 Rd8 23. Bxc4 dxc4 24. Rxc4 Kh8 25. Qc1 Bxd4 26. exd4 Be6 27. Rc7 Rd7 28. Re1 Rxc7 29. Qxc7 Qxc7 30. Bxc7 Re8 31. a5 a6 32. b6 Kg8 33. d5 Bd7 34. Rxe8+ Bxe8 35. f3 Kf7 36. Kf2 Bb5 37. Ke3 Bf1 38. g3 Ke7 39. f4 Kd7 40. Kd4 Bg2 41. h4 h5 42. Kc5 Bf3 43. Bd6 Bg2 44. Bf8 f5 45. Bg7 Bf3 46. Bf8 Bg2 47. Kd4 Bf3 48. Ke5 Bg2 49. Kf6 Bf3 50. Kxg6 Bg4 51. Kf6 Bh3 52. Kg6 Bg4 53. Kg5 Kd8 54. Bc5 Kd7 55. Kg6 Kd8 56. Kf6 Kd7 57. Ke5 Bh3 58. Bf8 Bg4 59. Bg7 Bh3 60. Kd4 Bg4 61. Be5 Bh3 62. Kc5 Bg4 63. Bc7 Bh3 64. Kd4 Bg4 65. Ke5 Bh3 66. Kf6 Bg4 67. Kg5 Ke7 68. Kg6 Kd7 69. Kf6 Bh3 70. Ke5 Bg4 71. d6 Bh3 72. Kf6 Bg4 73. Kg5 Ke6 74. Kg6 Kd7 75. Kg5 Ke6 76. Kg6 Kd7 77. Kg5 1/2-1/2
2023.05.09 Titled Tue 9th May Late
960590 Ansh, M Shah (2171) Demchenko, A (2623) 0-1
1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 h6 5. Nf3 Bd6 6. O-O O-O 7. Nbd2 Nc6 8. a3 a5 9. Qc2 a4 10. Rd1 Bd7 11. e4 dxe4 12. Nxe4 Na5 13. Nxd6 cxd6 14. Bf4 Nb3 15. Rab1 Bc6 16. Nd2 Bxg2 17. Kxg2 Nxd4 18. Qd3 Nf5 19. Ne4 Nxe4 20. Qxe4 Rc8 21. Qxb7 Rxc4 22. Qa6 Rxf4 23. gxf4 Qh4 24. Qe2 Qxf4 25. Rd3 Rb8 26. Rg1 d5 27. Kh1 Qc4 28. Qe5 Qxd3 29. Qxb8+ Kh7 30. Qe5 Qf3+ 31. Rg2 g6 32. Qf6 Ng3+ 33. hxg3 Qxf6 34. Rg1 Qxb2 35. Kg2 Qxa3 36. Re1 Qb3 37. Re3 Qxe3 38. fxe3 a3 39. Kf3 a2 40. Kf4 a1=Q 41. e4 Qa4 42. Kg4 Qxe4+ 43. Kh3 Kg7 44. g4 Qe5 45. Kh4 Qg5+ 46. Kg3 d4 47. Kh3 d3 48. Kh2 d2 49. Kh3 d1=Q 50. Kh2 Qe2+ 51. Kh1 Qf3+ 52. Kg1 Qgxg4+ 53. Kh2 Qgg2# 0-1
2023.05.09 Titled Tue 9th May Late
960807 Demchenko, A (2623) Roman, R (2058) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e5 6. a3 Nge7 7. b4 d6 8. Bg5 f6 9. Be3 b6 10. Bc4 d5 11. exd5 Nxd5 12. bxc5 Nxe3 13. fxe3 bxc5 14. Nc3 Ne7 15. Qb1 Nf5 16. Bd5 Bd7 17. Bxa8 Qxa8 18. e4 Nd4 19. Nd5 O-O 20. c3 Nxf3+ 21. Rxf3 Rb8 22. Qa2 Kh8 23. Nxf6 Ba4 24. Raf1 Qc6 25. Qf2 c4 26. dxc4 Qxc4 27. Qh4 h6 28. Qg3 Qc5+ 29. Kh1 g5 30. h4 Bb5 31. Rb1 Rf8 32. hxg5 Be2 33. Rf5 Qd6 34. Re1 Bc4 35. Nh5 Rg8 36. Nxg7 Rxg7 37. Qxe5 Qxe5 38. Rxe5 hxg5 39. Rc5 Bd3 40. Kg1 Re7 41. Rxg5 a6 42. Rg3 Bc4 43. Kf2 Bg8 44. Ke3 Bh7 45. Rg4 Rc7 46. Kd3 Rd7+ 47. Kc2 Re7 48. Re3 Bf5 49. Rf4 Bg6 50. c4 Kg7 51. Kc3 a5 52. e5 Re6 53. Rd4 Rc6 54. Rd6 Rc5 55. Rg3 Rxe5 56. Rdxg6+ Kf7 57. R6g5 Re1 58. Rxa5 Rc1+ 59. Kb3 Rb1+ 60. Kc2 Re1 61. Rd5 Ke6 62. a4 Ra1 63. a5 Ra2+ 64. Kb3 Ra1 65. Re3+ Kf6 66. Kb4 Kf7 67. Kb5 Rb1+ 68. Kc6 Rc1 69. c5 Ra1 70. Kb6 Rb1+ 71. Ka6 Rc1 72. Rf5+ Kg6 73. Ref3 Rb1 74. c6 Rc1 75. Kb7 Rb1+ 76. Kc8 Ra1 77. c7 Rxa5 78. Rxa5 Kg7 79. Raf5 Kh6 80. R5f4 Kg5 81. Kb7 Kh5 82. Kc6 Kg5 83. Kc5 Kh5 84. Kd4 Kg5 85. Ke3 Kh5 86. Kf2 Kg5 87. c8=Q Kh6 88. Qc3 Kg5 89. g4 Kh4 90. Rh3+ Kg5 91. Rc4 Kg6 92. Rg3 Kg5 93. Qf3 Kh4 94. Rh3+ Kg5 95. Rh2 Kg6 96. Qf4 Kg7 97. g5 Kg6 98. Qh4 Kf5 99. Rg4 Ke5 100. Qh5 Kf5 101. g6+ Kf6 102. g7 Ke7 103. g8=Q Kf6 104. Qa2 Ke7 105. Qh3 Kf6 106. Qf3+ Ke5 107. Qae2+ Kd6 108. Kg3 Kc5 109. Kh4 Kd6 110. Kg5 Kc5 111. Rh1 Kd6 112. Rd1+ Kc5 113. Rf4 Kb6 114. Re4 Kc5 115. Red4 Kb6 116. Qfe3 Kc5 117. Q2d3 Kc6 118. Qed2 Kc5 119. Kf4 Kb6 120. Ke5 Kc5 121. Ke6 Kb6 122. Kd5 Kc7 123. Qc4+ Kd7 124. Qdb4 Ke8 125. R1d3 Kf7 126. Re3 Kg6 127. Rf4 Kg5 128. Rg3+ Kh5 129. Rh4# 1-0
2023.05.09 Titled Tue 9th May Late
960934 Mizzi, Jack (1986) Demchenko, A (2623) 1-0
1. d4 d5 2. c4 e6 3. Nf3 h6 4. g3 Nf6 5. Bg2 Bd6 6. O-O O-O 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Qc2 Re8 11. Ne5 c5 12. e3 Rc8 13. Rac1 cxd4 14. exd4 Qc7 15. Rfe1 dxc4 16. Bxb7 Qxb7 17. Ndxc4 Bb4 18. Bc3 Bf8 19. a4 Nd5 20. Bd2 N7f6 21. Qd3 Rc7 22. Qf3 Rec8 23. h4 Nb4 24. Qxb7 Rxb7 25. Bxb4 Bxb4 26. Red1 Rbc7 27. f3 Nd5 28. Kf2 Be7 29. f4 h5 30. Kf3 f6 31. Nd3 Kf7 32. Ne3 Rc3 33. Rxc3 Rxc3 34. Nxd5 exd5 35. Ke3 Ke6 36. Rb1 Kf5 37. Kd2 Rc7 38. b4 Kg4 39. Ke3 Bd6 40. Nf2+ Kf5 41. Nd3 Rc2 42. a5 Kg4 43. Nf2+ Kf5 44. Nd3 Rc7 45. axb6 axb6 46. b5 Kg4 47. Nf2+ Kxg3 48. Rg1+ Kxh4 49. Rh1+ Kg3 50. Rg1+ Kh2 51. Rg6 Rc3+ 52. Ke2 Bxf4 53. Nd3 Bg5 54. Ne1 1-0
2023.05.09 Titled Tue 9th May Late
960962 Demchenko, A (2623) Ng, Gary (2213) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. O-O Qb6 6. Bc4 d6 7. d3 g6 8. c3 Bg7 9. cxd4 Bxd4 10. Nc3 e6 11. Nb5 Bc5 12. d4 Bb4 13. a3 d5 14. exd5 exd5 15. Bf4 dxc4 16. Nc7+ Kf8 17. axb4 Rb8 18. Re1 Nf6 19. Bh6+ Kg8 20. Nd5 1-0
2023.05.09 Titled Tue 9th May Late
961235 Vlassov, N (2283) Demchenko, A (2623) 1/2-1/2
1. e4 e5 2. Bc4 Nc6 3. f4 exf4 4. d4 Nf6 5. Nc3 Bb4 6. Ne2 Nxe4 7. O-O Bxc3 8. Nxc3 Nxc3 9. bxc3 O-O 10. Bxf4 d5 11. Bd3 Ne7 12. Qh5 Ng6 13. Rae1 Be6 14. Re3 Qd7 15. Rg3 Rae8 16. Be5 b6 17. h4 c5 18. Qf3 f6 19. Bxg6 hxg6 20. Bf4 Bf5 21. dxc5 bxc5 22. h5 g5 23. Be3 Be4 24. Qf2 d4 25. cxd4 cxd4 26. Bxd4 Re6 27. Bxa7 Rc6 28. c3 Qe6 29. Bd4 Bd5 30. Re3 Qf7 31. h6 gxh6 32. a4 Qg6 33. a5 f5 34. Re7 Rf7 35. Rxf7 Qxf7 36. Qxf5 Qxf5 37. Rxf5 Bc4 38. Rf6 Rxf6 39. Bxf6 Kf7 40. Be5 h5 41. Kf2 Ke6 42. Bc7 Kf5 43. Ke3 h4 44. Kd4 Bf1 45. c4 Bxg2 46. Bd8 h3 47. Bc7 Kg4 48. Ke3 Bc6 49. Kf2 Kh4 50. a6 g4 51. Bd8+ Kh5 52. Kg3 Kg6 53. Bc7 Kf5 54. a7 Ba8 55. c5 Bc6 56. Bb8 Ba8 57. Bd6 Bc6 58. Bc7 Kg5 59. Bd8+ Kf5 60. Bc7 Kg5 61. Bd8+ Kg6 62. Bc7 Kh5 63. Bd6 Ba8 64. Bc7 Kg5 65. Bd8+ Kf5 66. Bc7 Bf3 67. Bb8 Ke6 68. Bd6 Kd7 69. Kh2 Kc8 70. Kg3 Kb7 71. Bb8 Kc8 72. Bd6 Kd7 73. a8=Q Bxa8 74. Kxg4 Bg2 75. Kg3 Kc6 76. Kh2 Kb5 77. Kg3 Kc4 78. Kh2 Kd3 79. Kg3 Ke2 80. Kh2 Kf2 81. c6 Bxc6 82. Kxh3 1/2-1/2
2023.05.09 Titled Tue 9th May Late
961349 Demchenko, A (2623) Cordoba Roa, Angel Gabriel (2222) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 a5 9. h3 Be6 10. Bxe6 fxe6 11. c3 O-O 12. Nbd2 Kh8 13. O-O Qe8 14. Qb3 Nd8 15. d4 exd4 16. Nxd4 e5 17. Nb5 Rc8 18. Qc2 Nh5 19. Nc4 Qg6 20. Nxa5 b6 21. Nc4 Ne6 22. Ne3 c6 23. Na3 Bg5 24. Nf5 Rcd8 25. Nc4 Bf4 26. Ncxd6 Bxg3 27. fxg3 Nxg3 28. Rf3 Nh5 29. Nc4 Ng5 30. Re3 Nf4 31. Kh2 Nxe4 32. Qxe4 Qxf5 33. Qxf5 Rxf5 34. Rf1 b5 35. axb5 cxb5 36. Nxe5 Kh7 37. Nd3 Nd5 38. Ref3 Rxf3 39. Rxf3 Re8 40. Kg1 Re2 41. Rf2 Re3 42. Nf4 Nxf4 43. Rxf4 Re2 44. Rb4 Re5 45. Kf2 Kg6 46. Kf3 Kf6 47. Rf4+ Kg6 48. Re4 Rd5 49. Ke2 h5 50. Rd4 Re5+ 51. Kf2 Kf5 52. g3 g6 53. h4 Rc5 54. Kf3 Re5 55. Rf4+ Ke6 56. Re4 Kd5 57. Rxe5+ Kxe5 58. b3 Kd5 59. Kf4 Kc5 60. Kg5 Kd5 61. Kxg6 Kc5 62. Kxh5 Kd5 63. Kg5 Kc5 64. h5 Kd5 65. h6 b4 66. cxb4 1-0
2023.05.09 Titled Tue 9th May Late
961409 Kim, Se (2295) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. d5 Ne7 6. e4 Ng6 7. Be2 Be7 8. O-O O-O 9. Ne1 Ne8 10. Nd3 Bg5 11. Bg4 h6 12. g3 Bxc1 13. Rxc1 b6 14. h4 a5 15. Bf5 Ne7 16. Bxc8 Qxc8 17. a3 Qh3 18. Qf3 f5 19. Qg2 Qg4 20. f3 Qg6 21. Rce1 Nf6 22. Qh3 Rf7 23. Kh2 Raf8 24. f4 fxe4 25. f5 Ng4+ 26. Kg1 Nxf5 27. Nxe4 Nfe3 28. Rxf7 Rxf7 29. Ndf2 Nxf2 30. Nxf2 Nc2 31. Rf1 Nd4 32. Qg4 Qf6 33. Kg2 a4 34. h5 Rf8 35. Qe4 Qf7 36. Qg4 b5 37. cxb5 Nxb5 0-1
2023.05.09 Titled Tue 9th May Late
961555 Grutter, Tim (2338) Demchenko, A (2623) 0-1
1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. O-O O-O 5. d3 d6 6. Nbd2 e5 7. c4 a5 8. a3 a4 9. b4 axb3 10. Qxb3 Nbd7 11. a4 Nc5 12. Qc2 c6 13. Bb2 Re8 14. Bc3 Bd7 15. a5 Qc8 16. Nb3 Na6 17. Rfb1 Bh3 18. Bh1 h6 19. Qb2 Rb8 20. c5 Nd5 21. e4 Nxc3 22. Qxc3 d5 23. Nbd2 Nc7 24. Qc1 Rd8 25. Ra2 Be6 26. Rab2 Na6 27. Rb6 Qc7 28. exd5 Bxd5 29. Ne4 Bxe4 30. dxe4 Bf8 31. R6b2 Nxc5 32. Re2 Nd3 33. Qe3 Qxa5 34. Rd1 Nf4 35. Red2 Rxd2 36. Rxd2 Qa1+ 37. Ne1 Bc5 0-1
2023.05.09 Titled Tue 9th May Late
961684 Demchenko, A (2623) Seemann, Jakub (2446) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 Qa5+ 6. c3 e6 7. Ne2 Ne7 8. O-O Qa6 9. Qd1 Nd7 10. Nd2 c5 11. Nf3 Nc6 12. a3 cxd4 13. cxd4 Be7 14. Be3 O-O 15. Nf4 Qb5 16. Rb1 a5 17. a4 Qa6 18. h4 b5 19. Nh5 bxa4 20. Qxa4 Qc4 21. Qd1 Nb4 22. Rc1 Qd3 23. Rc7 Rfd8 24. Qc1 Qg6 25. Nf4 Qf5 26. Rd1 Bf8 27. Ne2 h6 28. Ng3 Qh7 29. Qd2 Nb6 30. b3 a4 31. bxa4 Nc4 32. Qe2 Rxa4 33. Nh2 Ra2 34. Qf3 Qc2 35. Rf1 Nxe5 36. dxe5 Qxc7 37. Ng4 Qd7 38. Bxh6 Ra3 39. Qxa3 Nc6 40. Qf3 Nd4 41. Qd1 Nf5 42. Bg5 Rc8 43. Nxf5 exf5 44. Ne3 d4 45. Qd2 Qa7 46. Nc2 Qa2 47. Qxd4 Qxc2 48. Qf4 Qe4 49. Qg3 Rc4 50. Qe3 Qxe3 51. fxe3 Re4 52. Rxf5 g6 53. Rf1 Rxe5 54. Kf2 Rf5+ 55. Bf4 Ra5 56. g3 Ra2+ 57. Kf3 Be7 58. Rd1 Ra4 59. Rd7 Kf8 60. Rb7 Ke8 61. Be5 Ra2 62. Bf4 Rc2 63. Rb8+ Kd7 64. Rb5 Ke6 65. Ra5 Rc1 66. Ra6+ Kd7 67. Ra7+ Ke6 68. Ke4 f5+ 69. Kf3 Rf1+ 70. Ke2 Rb1 71. Ra6+ Kf7 72. Kf3 Rd1 73. Rb6 Ra1 74. Rc6 Rf1+ 75. Ke2 Rb1 76. Rc7 Ke6 77. Ra7 Bc5 78. Ra8 Rb2+ 79. Kd3 Rb1 80. Rc8 Be7 81. Rg8 Kf7 82. Ra8 Ke6 83. Ra7 Rd1+ 84. Ke2 Rb1 85. Ra6+ Kf7 86. Rc6 Ra1 87. Kf3 Rf1+ 88. Ke2 Rb1 89. Rc4 Rb2+ 90. Kf3 Rb1 91. e4 fxe4+ 92. Kxe4 Bf6 93. Kf3 Rb3+ 94. Kg4 Rd3 95. Rc7+ Ke6 96. Rc6+ Kf7 97. Ra6 Rb3 98. Ra4 Rd3 99. Re4 Rb3 100. Re2 Rd3 101. Rg2 Rb3 102. Rf2 Kg7 103. Rc2 Kf7 104. Rc7+ Ke6 105. Rc6+ Kf7 106. Rc4 Rd3 107. Re4 Rb3 108. h5 gxh5+ 109. Kxh5 Rb5+ 110. Kg4 Kg6 111. Re6 Kf7 112. Ra6 Rd5 113. Kf3 Rb5 114. Ke4 Rb4+ 115. Kf5 Rb5+ 116. Kg4 Kg6 117. Rc6 Kf7 118. Kf3 Rb3+ 119. Ke4 Rb4+ 120. Kf5 Rb5+ 121. Kg4 Kg6 122. Rd6 Kf7 123. Rd3 Ra5 124. Kf3 Rb5 125. g4 Kg6 126. Rd6 Kf7 127. Ke4 Be7 128. Ra6 Rb4+ 129. Kf5 Rb5+ 130. Be5 Rb1 131. g5 Rf1+ 132. Ke4 Re1+ 133. Kd4 Rxe5 134. Kxe5 Bxg5 135. Ra7+ Be7 136. Kf5 Kf8 137. Ke6 Bh4 138. Rf7+ Kg8 139. Rf4 Be1 140. Rg4+ Kf8 141. Rg5 Bd2 142. Rg3 Be1 143. Rg2 Bc3 144. Rg5 Be1 145. Rg4 Bd2 146. Rg3 Bb4 147. Rb3 Be1 148. Rb7 Kg8 149. Rf7 Bc3 150. Rf3 Bb2 151. Rb3 Bc1 152. Rb7 Bg5 153. Kf5 Bd2 154. Kf6 Bc3+ 155. Ke6 Bd2 156. Rc7 Be3 157. Rd7 Bf4 158. Rd4 Bc1 159. Rg4+ Kf8 160. Rg2 Be3 161. Re2 Bc1 162. Kf6 Kg8 163. Re8+ Kh7 164. Re7+ Kh6 165. Kf5 Bb2 166. Rf7 Ba1 167. Rd7 Bb2 168. Rc7 Bd4 169. Rb7 Bc3 170. Rb3 Bd4 171. Rg3 Bb2 172. Rg6+ Kh7 173. Rg4 Bc3 174. Ke6 Bb2 175. Kf7 Kh6 176. Rg6+ Kh5 177. Rg2 Bc3 178. Ke6 Kh4 179. Kf5 Kh3 180. Rc2 Bd4 181. Rc4 Bg1 182. Rf4 Kg2 183. Ke4 Kh1 184. Rg4 Bh2 1/2-1/2
2023.05.02 Titled Tue 2nd May Early
965743 Reefat, S (2352) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Nf6 5. Nc3 Bg4 6. dxe5 Nxe5 7. Be2 Ng6 8. Be3 Be7 9. Qd2 O-O 10. O-O-O c6 11. h4 b5 12. h5 Ne5 13. Nxe5 dxe5 14. Qe1 Qc7 15. h6 g6 16. Bg5 Be6 17. f4 b4 18. Na4 exf4 19. Qh4 Qe5 20. Bf3 Rfe8 21. Bxf4 Qa5 22. Bg5 Qxa4 23. Bxf6 Bf8 24. Bg7 Qxa2 25. Bxf8 Qa1+ 26. Kd2 Qxb2 27. Bg7 Rad8+ 0-1
2023.05.02 Titled Tue 2nd May Early
966071 Demchenko, A (2623) Goncharov, Vladimir (2077) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Qd2 Bd7 9. a4 cxd4 10. cxd4 Qxd2+ 11. Bxd2 Nbc6 12. Bd3 h6 13. h4 Nf5 14. Bc3 Rc8 15. Kd2 h5 16. Rhb1 Rc7 17. g3 O-O 18. a5 f6 19. Bxf5 fxe5 20. Nxe5 Nxe5 21. dxe5 Rxf5 22. f4 Rf8 23. Bd4 Rfc8 24. c3 a6 25. Rb6 Bc6 26. Rg1 Rf7 27. Ke3 Kh7 28. g4 hxg4 29. Rxg4 g6 30. Rb1 Rf5 31. Rbg1 Be8 32. Rg5 Rc4 33. Rb1 Bc6 34. Rxf5 gxf5 35. Ra1 Be8 36. Ra2 Rc8 37. Rg2 Rc4 38. Rb2 Bc6 39. Ra2 Be8 40. Kf3 Rc7 41. Kg3 Rg7+ 42. Kf2 Rg4 43. Ke3 Rxh4 44. Rg2 Rh3+ 45. Kf2 Bb5 46. Rg3 Rh2+ 47. Ke3 Re2+ 48. Kf3 Re1 49. Rh3+ Kg7 50. Rg3+ Kf7 51. Rh3 Bc6 52. Rh7+ Kg6 53. Rh8 Kg7 54. Rh2 Ra1 55. Rg2+ Kf7 56. Rh2 Rxa5 57. Rh6 Ra2 58. Rf6+ Ke7 59. Ke3 Rc2 60. Kd3 Rc1 61. Bc5+ Kd7 62. Rf7+ Kd8 63. Bb6+ Ke8 64. Rf6 Kd7 65. Rf7+ Ke8 66. Rf6 Ke7 67. Bc5+ Kd7 68. Rf7+ Kd8 69. Rf8+ Kd7 70. Rf7+ 1/2-1/2
2023.05.02 Titled Tue 2nd May Early
966143 Ahmad, Khagan (2321) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. c3 Nf6 7. h3 Bh5 8. d4 b5 9. Bb3 Be7 10. Re1 O-O 11. Be3 exd4 12. cxd4 Na5 13. Bc2 Nc4 14. Bc1 c5 15. b3 Nb6 16. d5 Nfd7 17. Bb2 Bf6 18. Bxf6 Qxf6 19. Nbd2 Rfe8 20. g4 Bg6 21. Nf1 Nxd5 22. Qxd5 Qxf3 23. Qxd6 Ne5 24. Re3 Qf4 25. Qd1 Rad8 26. Qe2 c4 27. Ng3 Rd2 28. Qxd2 Nf3+ 0-1
2023.05.02 Titled Tue 2nd May Early
966502 Demchenko, A (2623) Aaditya, Dhingra (2027) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2 c5 9. h3 Nc6 10. Na3 h6 11. c3 Be6 12. Bxe6 fxe6 13. Bd2 Qd7 14. Nc4 Kh7 15. b4 cxb4 16. cxb4 Rae8 17. b5 Nd8 18. Rb1 Nf7 19. Be3 Ra8 20. Qb3 Rfc8 21. Bd2 Kg8 22. d4 exd4 23. Nxd4 d5 24. Ne3 Nxe4 25. Rbd1 Nxd2 26. Rxd2 Ng5 27. f3 Bf6 28. Ng4 Bxd4+ 29. Rxd4 Qd6 30. Qe3 Re8 31. Ne5 Rad8 32. h4 Nf7 33. Nxf7 Kxf7 34. Rf4+ Kg8 35. Rg4 e5 36. Qxa7 d4 37. Qxb7 Rd7 38. Qe4 d3 39. Rd1 d2 40. Rg6 Qd4+ 41. Qxd4 Rxd4 42. Rc6 Ra8 43. Rc2 Raxa4 44. Rdxd2 Rdb4 45. Rb2 e4 46. fxe4 Rxe4 47. b6 Ra8 48. b7 Rb8 49. Rdc2 Ree8 50. Rc7 Rf8 51. Rb4 Rfe8 52. Rg4 1-0
2023.05.02 Titled Tue 2nd May Early
966649 Demchenko, A (2623) Cherniaiev, Tykhon (2330) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. c3 h6 7. Bh4 a6 8. Nbd2 Ba7 9. O-O O-O 10. a4 Be6 11. b4 g5 12. Bg3 Kg7 13. Rb1 Ne7 14. Bxe6 fxe6 15. d4 exd4 16. Nxd4 Bxd4 17. cxd4 Ng6 18. Qc2 Qd7 19. Rfc1 Rac8 20. e5 Nd5 21. Ne4 Ndf4 22. b5 axb5 23. axb5 dxe5 24. dxe5 Rf5 25. Nd6 Rxe5 26. Nxc8 Qxc8 27. Qxc7+ Qxc7 28. Rxc7+ Kf6 29. Rxb7 Rc5 30. b6 Nd5 31. h3 Nc3 32. Rc7 Rxc7 33. bxc7 Ne7 34. Rb8 Ne2+ 35. Kf1 Nxg3+ 36. fxg3 e5 37. c8=Q Nxc8 38. Rxc8 Kg6 39. Rc6+ Kh7 40. Re6 Kg7 41. Rxe5 Kh7 42. g4 Kg7 43. Kf2 Kh7 44. Ke3 Kg7 45. Ke4 Kh7 46. Kf5 Kg7 47. Re7+ Kg8 48. Kf6 Kh8 49. Kg6 Kg8 50. Re8# 1-0
2023.05.02 Titled Tue 2nd May Early
966798 Bluebaum, M (2669) Demchenko, A (2623) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 h6 9. Be2 Bd7 10. Be3 Ng4 11. Bd2 c6 12. h5 Qb6 13. c5 Qxc5 14. O-O Qb6 15. hxg6 fxg6 16. Nh4 Nxf2 17. Rxf2 Bxh4 18. gxh4 Rf8 19. Qe1 O-O-O 20. Nd1 Qd4 21. dxc6 Bxc6 22. Bg4+ Kb8 23. Qe3 Qc4 24. b3 Qg8 25. Bb4 Rxf2 26. Nxf2 d5 27. Rd1 d4 28. Qg3 Ka8 29. Qxe5 h5 30. Be6 Qe8 31. Rxd4 1-0
2023.05.02 Titled Tue 2nd May Early
967037 Hua, L (2305) Demchenko, A (2623) 1-0
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. Nge2 O-O 8. O-O Re8 9. Qc2 c6 10. b4 exd4 11. exd4 Nb6 12. c5 dxc5 13. dxc5 Bf5 14. Qb3 Be6 15. Qc2 Nbd5 16. a3 Bf5 17. Qb3 Ne4 18. Rd1 Nexc3 19. Nxc3 Bxc3 20. Bxd5 Qf6 21. Bxf7+ Qxf7 22. Qxc3 h5 23. Bb2 Kh7 24. Re1 Be4 25. h4 Rad8 26. Re3 Bf5 27. Rae1 Rxe3 28. Rxe3 Rd1+ 29. Kh2 Rd8 30. Qe5 Rf8 31. Qd6 Re8 32. Rxe8 Qxe8 33. Qf6 Qg8 34. f3 1-0
2023.05.02 Titled Tue 2nd May Early
967192 Demchenko, A (2623) Harika, D (2501) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Nf3 Bg4 7. O-O Nge7 8. h3 Bh5 9. a3 Bxc3 10. bxc3 O-O 11. Bf4 Re8 12. Bxh7+ Kxh7 13. Ng5+ Kg6 14. g4 Qd7 15. gxh5+ Kh6 16. Qd3 Qf5 17. Ne6+ Kh7 18. Nxc7 g6 19. Qxf5 Nxf5 20. Nxa8 Rxa8 21. hxg6+ fxg6 22. Rae1 Rc8 23. Bg5 Kg7 24. Re6 Rc7 25. Rfe1 Na5 26. Bd8 1-0
2023.05.02 Titled Tue 2nd May Early
967431 Demchenko, A (2623) Karthik, Rajaa (2276) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. Nd2 Ne7 9. Nf3 a5 10. Qe2 Ng6 11. h4 h6 12. Rh3 Ne7 13. Kf1 Qb6 14. c4 Ba6 15. Be3 Qb7 16. b3 g6 17. Bc5 h5 18. Kg1 Nf5 19. Bxf8 Kxf8 20. Rc1 dxc4 21. bxc4 Rd8 22. Bxf5 gxf5 23. Qe3 Qb4 24. a3 Qe7 25. Rg3 c5 26. Qc3 Bb7 27. Qxa5 Bxf3 28. Rxf3 Rg8 29. Rb1 Rg4 30. g3 f4 31. Rxf4 Rxf4 32. gxf4 Rd4 33. Rb8+ Kg7 34. Qa8 Kg6 35. Rg8+ Kf5 36. Qf3 Rxf4 37. Qxh5+ Ke4 38. Qe2+ Kd4 39. Qe3+ Kxc4 40. Qxf4+ Kb5 41. Rg3 Qd8 42. Qf3 Qd4 43. Qb3+ Ka5 44. Qc3+ 1-0
2023.05.02 Titled Tue 2nd May Early
967620 Averjanov, A (2399) Demchenko, A (2623) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. Nc3 h6 8. d5 Nb8 9. e4 Nh7 10. Ne1 f5 11. f4 exf4 12. Bxf4 Na6 13. Nd3 fxe4 14. Nxe4 Nf6 15. Qd2 Bf5 16. Rae1 Qd7 17. b3 Rae8 18. Ndf2 Nh7 19. h4 b6 20. Kh2 Nc5 21. Nxc5 bxc5 22. Be4 Bxe4 23. Nxe4 Nf6 24. Nxf6+ Bxf6 25. Rxe8 Rxe8 26. Re1 Rxe1 27. Qxe1 Qf5 28. Qd2 g5 29. hxg5 hxg5 30. Be3 Kg7 31. Qf2 Qe4 32. Bd2 g4 33. Qf4 Qh7+ 34. Kg2 Qh3+ 35. Kf2 Qh2+ 36. Ke1 Qh1+ 37. Ke2 Qh5 38. Kd3 Be5 39. Qe4 Qg6 40. Qxg6+ Kxg6 41. Be1 Kf5 42. Ke3 Kf6 43. Ke4 Ke7 44. Bf2 Kf6 45. Be1 Kg6 46. Bf2 Kf6 47. a3 a6 48. b4 cxb4 49. axb4 Kg6 50. c5 Kf6 51. c6 Kg6 52. Be1 Kf6 53. Bf2 Kg6 54. Be1 Kf6 55. Bf2 1/2-1/2
2023.05.02 Titled Tue 2nd May Early
967769 Demchenko, A (2623) Girish, A (2498) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 g6 10. Nc3 Nh5 11. Bh2 Kh7 12. Nd5 Bf6 13. g4 Nf4 14. Bxf4 exf4 15. c3 Bg7 16. Rg1 Ne5 17. Bb3 c6 18. Nxf4 Qf6 19. Nxe5 Qxf4 20. Nf3 Be6 21. Rg3 d5 22. exd5 Bxd5 23. Bxd5 cxd5 24. Qd2 Rae8+ 25. Kf1 Qc7 26. Rg1 f5 27. g5 f4 28. Kg2 Rf5 29. h4 Qd7 30. Kh2 Rf7 31. Rae1 Rxe1 32. Qxe1 h5 33. Qd1 Re7 34. Re1 Rxe1 35. Nxe1 d4 36. c4 Bf8 37. Nf3 Qg4 38. Qe2 a5 39. Qe4 Bg7 40. Qxb7 Qf5 41. Qe4 Qxe4 42. dxe4 d3 43. Kg2 Bxb2 44. Kf1 Kg7 45. Ke1 Bc3+ 46. Kd1 Kf7 47. Ne1 d2 48. Nf3 Ke6 49. Nxd2 Ke5 50. Kc2 Bb4 51. Kd3 Bc5 52. Nf3+ Ke6 53. Ke2 Kd6 54. Ne1 Ke5 55. Nd3+ Kd6 56. Nxf4 Ke5 57. Nd3+ Kd6 58. Nxc5 Kxc5 59. Kd3 1-0
2023.05.01 ChessKid Cup Play-In
963181 Navara, D (2676) Demchenko, A (2623) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. Bg2 O-O 9. O-O h6 10. Ne1 Nh7 11. Nd3 f5 12. exf5 Bxf5 13. Ne4 Ng5 14. Qe2 Nxe4 15. Bxe4 Qd7 16. f3 Rae8 17. Be3 Nh8 18. Nf2 Nf7 19. h4 c5 20. a3 h5 21. b4 b6 22. Kg2 g6 23. g4 Bxe4 24. Nxe4 Kh8 25. g5 Nd8 26. bxc5 bxc5 27. Rab1 Rf7 28. Rb5 Ref8 29. Ng3 Kg8 30. Qd3 Rg7 31. Rfb1 Qc8 32. Bd2 Re8 33. Rb8 Qd7 34. Qb3 e4 35. Nxe4 Qf5 36. Ng3 Qf8 37. Qa4 Rf7 38. R1b3 Kh7 39. Re3 Qg8 40. Bc3 Qf8 41. Bf6 Kg8 42. Qd7 1-0
2023.05.01 ChessKid Cup Play-In
963303 Demchenko, A (2623) Aradhya, Garg (2305) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 Bb4 6. O-O Bxc3 7. bxc3 d6 8. Bb3 O-O 9. h3 a5 10. a4 Be6 11. Re1 Bxb3 12. cxb3 Re8 13. Qc2 d5 14. Bd2 Qd7 15. Rad1 Rad8 16. b4 dxe4 17. dxe4 Qd3 18. Qc1 Qc4 19. b5 Nb8 20. Bxh6 Rxd1 21. Rxd1 gxh6 22. Qxh6 Nxe4 23. Qh4 Nd6 24. Qg5+ Kh7 25. b6 Na6 26. bxc7 Qxc7 27. Nxe5 Re6 28. Rd4 Rh6 29. Rg4 1-0
2023.05.01 ChessKid Cup Play-In
963333 Demchenko, A (2623) Vallejo Pons, F (2712) 0-1
1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. g3 b5 5. Bg2 Bb7 6. d3 d6 7. O-O Be7 8. e5 dxe5 9. Nxe5 Bxg2 10. Kxg2 Nf6 11. Qf3 Ra7 12. a4 b4 13. Ne4 O-O 14. Be3 Rc7 15. Rad1 Nd5 16. h4 Nc6 17. Nxc6 Rxc6 18. Nd2 Bf6 19. Nc4 Rc8 20. b3 Bc3 21. Kh2 Qe7 22. Bg5 Qd7 23. Bd2 f6 24. Qg4 Rcd8 25. f4 Bd4 26. Rde1 Rfe8 27. Re2 Qf7 28. Rfe1 h5 29. Qh3 Nc7 30. Be3 Bc3 31. Rg1 Bd4 32. g4 Nd5 33. Qf3 Nxe3 34. Nxe3 hxg4 35. Rxg4 f5 36. Rg3 e5 37. Nc4 exf4 38. Rxe8+ Rxe8 39. Qxf4 Re2+ 40. Rg2 Qh5 41. Rxe2 Qxe2+ 42. Kg3 Qe6 43. Kf3 Kh7 44. Kg3 g6 45. Kf3 Qd5+ 46. Kg3 Qh1 47. Qf3 Qg1+ 48. Kh3 Kh6 49. Nd6 Qe1 50. Nf7+ Kg7 51. Ng5 Qe7 52. Qd5 Qe3+ 53. Nf3 Qf4 54. Qa8 Qg4+ 55. Kh2 Be3 56. Qb7+ Kh6 57. Qa8 Bf4+ 58. Kh1 Qh3+ 59. Kg1 Be3# 0-1
2023.05.01 ChessKid Cup Play-In
963421 Babazada, Khazar (2474) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. Be3 Be7 9. Nbd2 O-O 10. Re1 b5 11. Bc2 exd4 12. cxd4 Nb4 13. Bb1 c5 14. d5 a5 15. Nf1 Bf6 16. Qc1 Bg4 17. a3 Na6 18. N3d2 c4 19. a4 Nb4 20. axb5 Ne5 21. Nxc4 Rc8 22. Nfd2 Bd7 23. Rxa5 Nbd3 24. Bxd3 Nxd3 25. Qb1 Nxe1 26. Qxe1 Bxb2 27. Qb1 Bc3 28. Ra7 Bxd2 29. Nxd2 Ra8 30. b6 Rxa7 31. bxa7 Qc7 32. h3 Ra8 33. Qb4 Bc8 34. Nc4 Ba6 35. Nxd6 h6 36. Nf5 Qb7 37. Qd4 f6 38. d6 Bb5 39. Kh2 Bd7 40. Ne7+ Kf7 41. e5 fxe5 42. Qxe5 Rxa7 43. Bd4 Ra4 44. Qxg7+ Ke6 45. Qf6# 1-0
2023.05.01 ChessKid Cup Play-In
963502 Bacrot, E (2663) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nbd2 d6 6. Nf1 Na5 7. Bb5+ c6 8. Ba4 b5 9. Bb3 Be7 10. h3 Qc7 11. Qe2 Bd7 12. Ng3 c5 13. c3 Nxb3 14. axb3 Nh7 15. O-O O-O 16. Nh2 Bg5 17. f4 Bxf4 18. Bxf4 exf4 19. Rxf4 d5 20. Raf1 dxe4 21. dxe4 b4 22. c4 Ng5 23. Nh5 Rae8 24. h4 Nh7 25. Ng4 f5 26. Ne3 Rxe4 27. Qd3 Rxf4 28. Nxf4 Nf6 29. Nxf5 Bxf5 30. Qxf5 Qd6 31. Qe6+ Qxe6 32. Nxe6 Rc8 33. Rf5 Ne4 34. Re5 Nd2 35. Nxc5 Kf7 36. Rd5 a5 37. Nb7 1-0
2023.05.01 ChessKid Cup Play-In
963574 Demchenko, A (2623) Salinas Herrera, P (2498) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. c3 Be7 8. Bg3 d6 9. a4 Kh8 10. Nbd2 Nh7 11. O-O f5 12. exf5 Bxf5 13. Re1 a6 14. b4 Bf6 15. Bd5 Bxd3 16. Ne4 Bxe4 17. Bxe4 Ng5 18. Nxg5 Bxg5 19. b5 Na5 20. Bc2 Qe8 21. Qd3 g6 22. Re4 axb5 23. Rae1 Qf7 24. h4 Bf6 25. axb5 b6 26. f4 Rae8 27. Rf1 Bg7 28. Ree1 Qf5 29. fxe5 Qxd3 30. Rxf8+ Rxf8 31. Bxd3 Bxe5 32. Bxe5+ dxe5 33. Rxe5 Kg7 34. Be4 Kf6 35. Rd5 Nc4 36. Rd7 Nd6 37. Bd3 Rf7 38. Rd8 Rg7 39. Kf2 Ke5 40. g3 Kd5 41. g4 Kc5 42. Rh8 Nf7 43. Re8 Nd6 44. Re5# 1-0
2023.05.01 ChessKid Cup Play-In
963631 Koellner, Ruben Gideon (2421) Demchenko, A (2623) 1/2-1/2
1. d4 Nf6 2. Nf3 d6 3. Nbd2 Bf5 4. Nh4 Bg6 5. Nxg6 hxg6 6. e4 e6 7. c3 c6 8. Bd3 Nbd7 9. Nf3 Qc7 10. Qe2 e5 11. O-O Be7 12. Rd1 O-O 13. Bg5 Rae8 14. Qc2 Nh5 15. Bxe7 Rxe7 16. g3 Nhf6 17. Re1 Rfe8 18. b4 d5 19. dxe5 Nxe5 20. Nxe5 Rxe5 21. f4 Rh5 22. e5 Ng4 23. Re2 f5 24. Rae1 Kf7 25. h4 b5 26. a4 a6 27. Kg2 Ke7 28. Ra1 Qb6 29. Qc1 Rhh8 30. Qg1 d4 31. axb5 cxb5 32. Qxd4 Qc6+ 33. Kg1 Rd8 34. Qa7+ Rd7 35. Rxa6 Qxc3 36. e6 Rxa7 37. Rxa7+ Kd6 38. Rd7+ Kc6 39. Rc2 Qxc2 40. Bxc2 Ra8 41. Bb3 Ra3 42. Bd5+ Kb6 43. e7 Rxg3+ 44. Kh1 Re3 45. Rd6+ Kc7 46. Re6 Rxe6 47. Bxe6 Nf6 48. Kg2 Kd6 49. Bf7 Kxe7 50. Bxg6 Nd5 51. Kf3 Nxb4 52. Bxf5 Nc6 53. Ke4 Kf6 54. Bd7 Na5 55. Bxb5 Nb3 56. Kd5 Nd2 57. Be2 Nb3 58. Bd3 Nd2 59. Be4 Nf1 60. Bf3 Ng3 61. Bg4 Nf1 62. Kd4 Nd2 63. Kd3 Nb3 64. Kc4 Nd2+ 65. Kd3 Nb3 66. Ke4 Nc5+ 67. Kd4 Nb7 68. Kd5 Nd8 69. Ke4 Nf7 70. Bd7 Nd6+ 71. Kf3 Nf7 72. Kg4 Nh6+ 73. Kg3 Nf7 74. Kf3 Nd6 75. Bg4 Nf7 76. Ke4 Nh6 77. Bh3 Ng8 78. Kd5 Ne7+ 79. Ke4 Ng6 80. h5 Ne7 81. Bg4 Ng8 82. Kf3 Nh6 83. Kg3 g6 84. hxg6 Kxg6 85. Bh3 Kf6 86. Kf3 Nf7 87. Ke4 Ng5+ 88. fxg5+ Kxg5 1/2-1/2
2023.05.01 ChessKid Cup Play-In
963694 Sharapov, E (2375) Demchenko, A (2623) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. d4 Bd7 8. d5 Nb8 9. Bxd7+ Qxd7 10. c4 Be7 11. Nc3 O-O 12. Be3 f5 13. exf5 Qxf5 14. Nd2 Nd7 15. Nde4 Nh4 16. f3 Qg6 17. Qe2 Rf7 18. Kh1 Raf8 19. b4 h6 20. c5 Nf6 21. c6 bxc6 22. dxc6 Nh5 23. Nd5 Bd8 24. a4 Qe6 25. Rad1 g5 26. Bf2 Ng6 27. Be3 Ne7 28. Nxe7+ Bxe7 29. Nc3 Nf6 30. Qd3 d5 31. Nxd5 Nxd5 32. Qxd5 Qxd5 33. Rxd5 Bxb4 34. Rxe5 Rf6 35. h4 gxh4 36. Rh5 Rxc6 37. Rxh4 Be7 38. Rxh6 Rxh6+ 39. Bxh6 Rf5 40. g4 Ra5 41. Ra1 Rc5 42. Ra2 Kf7 43. Kg2 Rd5 44. Be3 c5 45. f4 c4 46. Kf3 c3 47. Rc2 Bb4 48. Ke4 Rd1 49. f5 Re1 50. Kd3 Rd1+ 51. Kc4 a5 52. g5 Rf1 53. g6+ Kf6 54. Bd4+ Kxf5 55. g7 Rf4 56. g8=Q Ke4 57. Qd5# 1-0
2023.05.01 ChessKid Cup Play-In
963752 Demchenko, A (2623) Pranav, Anand (2525) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nf3 Bg7 6. d3 a6 7. Bc4 e6 8. Nxd4 cxd4 9. Ne2 Ne7 10. Bb3 Nc6 11. O-O O-O 12. Bd2 b6 13. Qc1 d6 14. Bh6 Ra7 15. Bxg7 Kxg7 16. c3 Rc7 17. Qd2 dxc3 18. bxc3 d5 19. exd5 exd5 20. Nf4 d4 21. Nd5 Rd7 22. c4 Rd6 23. Qf4 Bf5 24. Rfd1 Na5 25. Qxd4+ Kg8 26. Ba2 Nc6 27. Qb2 a5 28. h3 Qg5 29. Kh2 Rfd8 30. Qxb6 Nb4 31. Qe3 Qxe3 32. fxe3 Nxd3 33. g4 Be4 34. g5 Kg7 35. Nf6 Bc6 36. Kg3 Bxa4 37. Rd2 h6 38. h4 hxg5 39. hxg5 Kf8 40. Bb1 Nc5 41. Rxd6 Rxd6 42. Ne4 Nxe4+ 43. Bxe4 Bb3 44. Rxa5 Bxc4 45. Rc5 Be6 46. Kf4 Ke7 47. Rc7+ Kd8 48. Ra7 Rd1 49. Ke5 Rg1 50. Kf6 Rf1+ 51. Ke5 Re1 52. Ra3 Rg1 53. Kf6 Rf1+ 54. Ke5 Kc7 55. Rc3+ Kd7 56. Bc6+ Ke7 57. Be4 Rg1 58. Kf4 Kd6 59. Rd3+ Kc5 60. Rd8 Rg4+ 61. Kf3 Rxg5 62. Bc2 Rh5 63. Bd3 Rh1 64. Be2 Ra1 65. Kf2 Ra2 66. Ke1 Kc6 67. Kf1 Kc7 68. Rd4 Rb2 69. Ke1 Rc2 70. Bd3 Rc5 71. Be2 Bd5 72. Kf2 Be6 73. Kg3 g5 74. Bg4 f5 75. Be2 Re5 76. Kf2 Bd5 77. Ra4 Kd6 78. Ra6+ Ke7 79. Rg6 g4 80. Rb6 Be6 81. Ra6 Kf6 82. Bc4 Kf7 83. Ra7+ Kf6 84. Ra6 Re4 85. Bd5 Re5 86. Bc4 1/2-1/2
2023.04.25 Titled Tue 25th Apr Early
971398 Baches Garcia, G (2334) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 Qe7 8. O-O d6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bg4 12. f3 Bd7 13. e5 Nh5 14. exd6 cxd6 15. Re1 Be6 16. Bf5 Nxg3 17. hxg3 d5 18. Qd3 O-O-O 19. a3 Bd6 20. Qa6+ Qb7 21. Qxb7+ Kxb7 22. Bxe6 fxe6 23. Rxe6 Bxg3 24. Na4 Rde8 25. Nc5+ Kb6 26. Na4+ Kc7 27. Rg6 Re2 28. c4 Rhe8 29. Rg7+ Kb8 0-1
2023.04.25 Titled Tue 25th Apr Early
971658 Demchenko, A (2623) Arias, Juan Cruz (2320) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 a5 8. Qe2 e6 9. Nd2 Qb6 10. O-O Ba6 11. c4 Ne7 12. b3 Ng6 13. Nf3 Bc5 14. h4 h6 15. h5 Ne7 16. Bf4 Rd8 17. Rac1 Ba3 18. Rc2 a4 19. bxa4 Qa5 20. Rb1 Qxa4 21. Bg3 O-O 22. cxd5 Bxd3 23. Qxd3 cxd5 24. Rb3 Ra8 25. Nd4 Bb4 26. Bh4 Rfc8 27. g3 Rc7 28. Rxc7 1-0
2023.04.25 Titled Tue 25th Apr Early
971848 Jaracz, P (2467) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. O-O h6 7. d4 b5 8. Bb3 Nxd4 9. Nxd4 exd4 10. Qh5 g6 11. Qf3 Be6 12. Nd5 Bxd5 13. exd5 Bg7 14. Qh3 Qd7 15. Qh4 O-O 16. g4 g5 17. Qh3 f5 18. gxf5 Qxf5 19. Qg2 Ng6 20. f4 Nh4 21. Qg3 Rae8 22. Bd2 Re2 23. fxg5 Nf3+ 24. Kh1 Be5 0-1
2023.04.25 Titled Tue 25th Apr Early
972094 Demchenko, A (2623) Naroditsky, D (2618) 1/2-1/2
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. f4 Nc6 6. Nf3 e6 7. O-O Be7 8. e5 dxe5 9. fxe5 Nd5 10. Nxd5 exd5 11. d3 O-O 12. Bf4 a6 13. Bxc6 Bxc6 14. d4 Qd7 15. c3 b5 16. axb5 axb5 17. Qd2 h6 18. dxc5 Bxc5+ 19. Be3 Bxe3+ 20. Qxe3 Qe7 21. Rae1 b4 22. Nd4 Bd7 23. Rf3 bxc3 24. bxc3 Ra6 25. Rg3 Re8 26. h3 Kh8 27. Rf3 Kg8 28. Rg3 Kh8 29. Rf3 Kg8 30. Rg3 1/2-1/2
2023.04.25 Titled Tue 25th Apr Early
972413 Demchenko, A (2623) Aradhya, Garg (2305) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 a5 6. Nc3 Bb4 7. O-O Bxc3 8. bxc3 d6 9. Bb3 O-O 10. h3 Ne7 11. Nh4 Kh8 12. f4 Ng6 13. Nxg6+ fxg6 14. fxe5 dxe5 15. Be3 b6 16. Qd2 Qe7 17. Rf2 Be6 18. Raf1 g5 19. Bxe6 Qxe6 20. c4 Rfd8 21. Qc3 g4 22. Bxh6 Nd7 23. Bg5 Rf8 24. hxg4 Qxg4 25. Be3 Qe6 26. Qe1 Kg8 27. Rf5 g6 28. R5f3 Rxf3 29. Rxf3 Rf8 30. Rxf8+ Nxf8 31. Qh4 Qd6 32. Bh6 Nd7 33. Qd8+ Kh7 34. Be3 Kg7 35. Qe8 Nc5 36. Kf1 Ne6 37. Ke2 Nd4+ 38. Bxd4 exd4 39. Qb5 Qf4 40. Qd7+ Kh6 41. Qh3+ Kg5 42. Qf3 Qc1 43. Qg3+ Kh5 44. Qh2+ Kg5 45. Qe5+ Kh6 46. Qxd4 Qxc2+ 47. Kf3 Qd1+ 48. Kg3 Qxa4 49. Qh8+ Kg5 50. Qh4# 1-0
2023.04.25 Titled Tue 25th Apr Early
972517 Korobov, A (2664) Demchenko, A (2623) 1-0
1. c4 e5 2. d3 d6 3. Nc3 f5 4. g3 Nf6 5. Bg2 Be7 6. e4 fxe4 7. dxe4 Be6 8. Nge2 O-O 9. b3 c5 10. O-O Nc6 11. Nd5 Nd4 12. Nxd4 cxd4 13. f4 Rc8 14. Ba3 Bxd5 15. exd5 b5 16. Rc1 Qa5 17. Bb2 bxc4 18. bxc4 Qxa2 19. Rf2 Qa5 20. Bh3 Rb8 21. Qd3 exf4 22. Bxd4 fxg3 23. hxg3 Qc7 24. Be6+ Kh8 25. Rh2 h6 26. Qg6 Bd8 27. Rxh6+ gxh6 28. Qxh6+ 1-0
2023.04.25 Titled Tue 25th Apr Early
972741 Demchenko, A (2623) Souleidis, G (2419) 1-0
1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Nd7 5. h3 Bxf3 6. Qxf3 dxe5 7. Bc4 Qf6 8. Qe2 Bc5 9. Nd2 Ne7 10. Nf3 h6 11. c3 a5 12. Bd2 O-O 13. g4 Ng6 14. g5 hxg5 15. Bxg5 Qb6 16. O-O Nf6 17. Kh1 Nh5 18. Nh4 Nhf4 19. Qg4 Qxb2 20. Bxf4 Nxf4 21. Rg1 Nh5 22. Qxh5 Qxc3 23. Rxg7+ Kxg7 24. Rg1+ Kf6 25. Qg5# 1-0
2023.04.25 Titled Tue 25th Apr Early
973036 Demchenko, A (2623) Gutierrez Olivares, D (2354) 0-1
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Qc7 8. a4 b6 9. Bb5+ Bd7 10. Bd3 Nbc6 11. O-O Na5 12. Qd2 h6 13. Qf4 c4 14. Be2 Nf5 15. h4 O-O-O 16. h5 g5 17. Qd2 g4 18. Nh2 g3 19. fxg3 Nxg3 20. Rxf7 Ne4 21. Qe1 Rdg8 22. Bf3 Qd8 23. Ng4 Be8 24. Rxa7 Kb8 25. Rxa5 bxa5 26. Nf6 Nxf6 27. exf6 Qxf6 28. Qe3 Rh7 29. Qf4+ Qxf4 30. Bxf4+ Kc8 31. Rb1 Rf7 32. Rb8+ Kd7 33. Rb7+ Kc6 34. Rxf7 Bxf7 35. Bxh6 Bxh5 36. Bxh5 Rh8 37. Bg5 Rxh5 38. Bd8 e5 39. Bxa5 e4 40. Bd8 Rh8 41. Bf6 Ra8 42. g4 Rxa4 43. g5 Ra8 44. g6 Kd7 45. g7 Ke6 46. Be5 Kf7 47. Kf2 Ra2 48. Ke3 Rxc2 49. Kf4 Rf2+ 50. Kg4 Rf3 51. Bf4 Kg8 52. Kf5 Rxc3 53. Ke5 e3 54. Kxd5 e2 55. Bd2 Rd3 56. Be1 Rd1 57. Bc3 Rc1 58. Bd2 c3 59. Bxc1 e1=Q 60. Bf4 c2 61. Be5 c1=Q 62. Ke6 Qc4+ 0-1
2023.04.25 Titled Tue 25th Apr Early
973173 Mekhitarian, K (2537) Demchenko, A (2623) 1-0
1. Nf3 Nf6 2. c4 d6 3. d4 Nc6 4. d5 Ne5 5. Nxe5 dxe5 6. Nc3 e6 7. e4 Bc5 8. Bd3 O-O 9. O-O c6 10. dxc6 bxc6 11. Qe2 Rb8 12. b3 Bd4 13. Bb2 Qc7 14. Qc2 a6 15. Ne2 Bxb2 16. Qxb2 Rd8 17. Qc3 c5 18. Rad1 Bb7 19. f3 Nd7 20. Bc2 Bc6 21. Rd2 f6 22. Rfd1 Re8 23. a3 Nf8 24. Rb1 a5 25. Rbd1 g5 26. Qe3 a4 27. bxa4 Qa5 28. Nc3 Rb2 29. Nb5 Qb6 30. Qc3 Ra2 31. Qb3 Rxc2 32. Qxc2 Ng6 33. Rd6 Qb7 34. Rd8 Rxd8 35. Rxd8+ Kg7 36. Qd2 f5 37. exf5 exf5 38. Qxg5 e4 39. fxe4 Bxe4 40. Qd2 Qa6 41. Rd7+ Kg8 42. Qd6 Qxd6 43. Nxd6 Ne5 44. Re7 1-0
2023.04.25 Titled Tue 25th Apr Early
973286 Kim, Se (2295) Demchenko, A (2623) 1-0
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. e4 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 Be7 9. h3 Bd7 10. O-O O-O 11. Ne1 Kh8 12. Nd3 Ng8 13. f4 exf4 14. Bxf4 f6 15. Be3 Re8 16. c5 Bf8 17. Qf2 a6 18. a4 Ne7 19. Nf4 Ng6 20. Nxg6+ hxg6 21. Rae1 Kg8 22. Bd4 g5 23. b4 Qe7 24. a5 Rac8 25. h4 gxh4 26. Qxh4 Qf7 27. Re3 c6 28. Rg3 dxc5 29. bxc5 Be7 30. d6 Bd8 31. Qh6 Re6 32. Rf4 1-0
2023.04.25 Titled Tue 25th Apr Early
973477 Demchenko, A (2623) Bodnaruk, A (2350) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 Nc6 7. O-O Nd4 8. d3 e6 9. Be3 Ne7 10. Qd2 O-O 11. Qf2 Nxf3+ 12. Qxf3 Nc6 13. Bxc6 Bxc6 14. Qf2 f5 15. e5 b6 16. d4 cxd4 17. Bxd4 dxe5 18. Bxe5 Bxe5 19. fxe5 Qe7 20. Rfd1 Rad8 21. a5 b5 22. Ne2 b4 23. Nd4 Be4 24. Nb5 f4 25. Nd6 Bd5 26. Rd4 Qg5 27. Re1 b3 28. c4 Bc6 29. h4 Qg3 30. Rf1 Qg4 31. c5 h6 32. Rfd1 g5 33. R1d3 Rb8 34. hxg5 hxg5 35. Rh3 Kg7 36. Nc4 Rh8 37. Rxh8 Rxh8 38. Rd6 Qh5 39. Kf1 Qh1+ 40. Qg1 Bxg2+ 41. Kf2 Be4 42. Qxg5+ Kf7 43. Rd7+ Kf8 44. Qe7+ Kg8 45. Qf7# 1-0
2023.04.25 Titled Tue 25th Apr Late
973661 Flynn, Jacob (2102) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. e4 Bg4 6. d5 Nd4 7. Be2 Nxe2 8. Qxe2 Be7 9. O-O h6 10. Be3 O-O 11. Rac1 Nh7 12. h3 Bd7 13. Nd2 f5 14. f3 f4 15. Bf2 g5 16. b4 h5 17. c5 Nf6 18. c6 bxc6 19. dxc6 Be6 20. Rfd1 g4 21. fxg4 hxg4 22. hxg4 Nxg4 23. Nf3 Rf7 24. Nd5 Rh7 25. b5 Kf7 26. Kf1 Rh1+ 27. Bg1 Rc8 28. Ke1 Qh8 29. Kd2 Bxd5 30. exd5 Rg8 31. Kd3 Qh7+ 32. Qe4 Qxe4+ 33. Kxe4 Nf6+ 34. Kd3 e4+ 35. Kc4 exf3 36. gxf3 Ra8 37. a4 Rh3 38. Rd3 Nh7 39. a5 Ng5 40. Rf1 Bd8 41. Rb3 Rg3 42. b6 axb6 43. axb6 cxb6 44. Bxb6 Bxb6 45. Rxb6 Rc8 46. Rb7+ Kf6 47. Rd7 Nf7 48. Kb5 Rg2 49. Rb1 Rc2 50. Rb3 Rc5+ 51. Kb6 Rxd5 52. Kb7 Re8 53. c7 Rc5 54. Rb4 Ke6 55. c8=Q Rexc8 56. Rxf7 Kxf7 57. Rxf4+ Ke6 0-1
2023.04.25 Titled Tue 25th Apr Late
973762 Demchenko, A (2623) Toman, Ondrej (2304) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Nge7 9. Nd2 cxd4 10. cxd4 Nf5 11. Nf3 Be7 12. g4 Nh4 13. Nxh4 Bxh4 14. f4 Be7 15. f5 h5 16. fxe6 fxe6 17. Nf4 hxg4 18. Qg6+ Kd7 19. Qxe6+ Kc7 20. Nxd5+ Kb8 21. Rf7 Rxh2 22. Kxh2 Bc5 23. Kg2 Nxd4 24. Qd7 1-0
2023.04.25 Titled Tue 25th Apr Late
974066 Leenhouts, K (2442) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. g3 Be7 6. Bg2 O-O 7. O-O h6 8. b3 a5 9. Bb2 Bf5 10. Qd2 Re8 11. Rad1 e4 12. Ne1 d5 13. Nc2 Bb4 14. a3 Bxc3 15. Qxc3 Ne7 16. Rc1 c6 17. Ne3 Qd7 18. Nxf5 Qxf5 19. e3 Nh7 20. f3 exf3 21. Rxf3 Qe6 22. Rcf1 Ng5 23. R3f2 f6 24. Qd3 a4 25. h4 Nh3+ 26. Bxh3 Qxh3 27. e4 dxe4 28. Qxe4 axb3 29. Qf3 Qe6 30. Qxb3 b5 31. Rc1 bxc4 32. Qxc4 Qxc4 33. Rxc4 Reb8 34. g4 Ra6 35. Bc1 Rb1 36. Kg2 Nd5 37. Rfc2 Rbb6 38. g5 hxg5 39. hxg5 Kf7 40. gxf6 gxf6 41. Rc5 Ke6 42. R5c4 Kd7 43. Rf2 Ra8 44. Rcc2 Rg8+ 45. Kf1 Rb1 46. Ke2 Re8+ 47. Kd3 Rh8 48. Rfe2 Rh3+ 49. Kd2 f5 50. Rg2 Nf6 51. Rb2 Ne4+ 52. Kc2 Rxb2+ 53. Bxb2 f4 54. Rg7+ Ke6 55. Bc1 f3 56. Be3 f2 57. Bxf2 Nxf2 58. Rg6+ Kd5 59. a4 Ne4 60. Rg8 Kxd4 61. Rd8+ Kc4 62. Kb2 Nc5 63. a5 Rh2+ 64. Ka3 Kb5 65. a6 Nxa6 66. Rd1 Rh3+ 67. Ka2 Nc5 68. Ka1 Rh4 69. Rb1+ Rb4 70. Rg1 Ra4+ 71. Kb2 Rc4 72. Ka3 Rb4 73. Rg8 Rb3+ 74. Ka2 Rd3 75. Rb8+ Kc4 76. Rh8 Rd4 77. Rh5 Ne4 78. Ka3 c5 79. Rh1 Nc3 80. Rh2 Nb5+ 81. Ka4 Nc3+ 82. Ka3 Nd5 83. Rc2+ Kb5 84. Rh2 Rd3+ 85. Kb2 Nb4 86. Ka1 Ra3+ 87. Kb1 Rg3 88. Rh8 Ka4 89. Rc8 Rg5 90. Rd8 Kb3 91. Re8 c4 92. Re1 c3 93. Rf1 Rg2 94. Ka1 Ra2+ 95. Kb1 c2+ 96. Kc1 Ra1+ 97. Kd2 0-1
2023.04.25 Titled Tue 25th Apr Late
974204 Demchenko, A (2623) Bluebaum, M (2660) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. a3 O-O 9. Nf4 Qa5 10. b4 cxb4 11. Bd3 bxc3 12. O-O Nb6 13. Qc2 h6 14. Qe2 Qa4 15. Be3 Bd7 16. Bc2 Qa6 17. Bd3 Nc4 18. Rfc1 b5 19. Bb1 Nxe3 20. fxe3 f5 21. exf6 Bxf6 22. Qd3 Ne7 23. Qh7+ Kf7 24. Ne5+ Bxe5 25. dxe5 Qb6 26. Rxc3 Rac8 27. Bg6+ Nxg6 28. Qxg6+ Ke7 29. Qxg7+ Rf7 30. Ng6+ Kd8 31. Qg8+ Be8 32. Rxc8+ Kxc8 33. Qxe8+ Kb7 34. Qxf7+ Ka6 35. Qf4 Qc5 36. Qd4 Qc2 37. Nf4 h5 38. h4 Qb3 39. Kh2 Qc2 40. a4 b4 41. Qxb4 Qc4 42. Qxc4+ dxc4 43. Rc1 Kb6 44. Rxc4 a6 45. Nxe6 Ka5 46. Nf4 Kb6 47. Nxh5 Ka5 48. Nf4 Kb6 49. Kg3 Ka5 50. Kf3 Kb6 51. Ke4 Ka5 52. Kd3 Kb6 53. Kc3 Ka5 54. g3 Kb6 55. g4 Ka5 56. g5 Kb6 57. Kb4 a5+ 58. Kc3 Ka6 59. Rc5 Kb7 60. Kd4 Kb6 61. Kd5 Kb7 62. Kd6 Kb6 63. Rb5+ Ka6 64. g6 Ka7 65. h5 Ka6 66. h6 Ka7 67. g7 Ka6 68. h7 Ka7 69. e6 Ka6 70. e7 Ka7 71. e4 Ka6 72. e5 Ka7 73. e6 Ka6 74. Kd7 Ka7 75. h8=Q Ka6 76. g8=Q Ka7 77. e8=Q Ka6 78. e7 Ka7 79. Qef7 Ka6 80. e8=Q Ka7 81. Qa8# 1-0
2023.04.25 Titled Tue 25th Apr Late
974303 Demchenko, A (2623) Makarian, Rudik (2547) 0-1
1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Nf6 7. Bd3 Qc7 8. Qe2 Bd6 9. O-O-O Be5 10. Nxc6 bxc6 11. Bd2 Rb8 12. Bc4 O-O 13. Bb3 c5 14. Rhf1 Bb7 15. f3 Rfc8 16. g4 c4 17. g5 cxb3 18. axb3 Nh5 19. Kb1 Nf4 20. Qe3 d5 21. exd5 Nxd5 22. Qd3 Nxc3+ 23. bxc3 Bxc3 24. Bxc3 Qxc3 25. Qxc3 Rxc3 26. Kb2 Rxf3 27. Rxf3 Bxf3 28. Rd6 e5 29. Rxa6 e4 30. Ra1 e3 31. Re1 e2 32. c4 Rd8 33. b4 Rd1 34. Rxe2 Bxe2 35. c5 Bb5 0-1
2023.04.25 Titled Tue 25th Apr Late
974487 Firouzja, Alireza (2785) Demchenko, A (2623) 1-0
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. g3 Be7 6. Bg2 O-O 7. O-O h6 8. e3 Bf5 9. b3 Re8 10. Bb2 Bf8 11. Nh4 Bh7 12. dxe5 dxe5 13. Nd5 Nxd5 14. Bxd5 Nb4 15. Bxb7 Rb8 16. Bf3 g5 17. Ng2 e4 18. Bh5 Qxd1 19. Rfxd1 Nd3 20. Bc3 Bg7 21. Bxg7 Kxg7 22. Rd2 a5 23. Ne1 Ne5 24. Nc2 a4 25. Nd4 axb3 26. axb3 Ra8 27. Rb1 c6 28. Be2 g4 29. Kg2 Red8 30. Rbd1 Kf6 31. Nxc6 Nxc6 32. Rd6+ Kg5 33. Rxc6 Rxd1 34. Bxd1 Rd8 35. Rc5+ f5 36. Rd5 Rxd5 37. cxd5 Bg8 38. d6 Kf6 39. b4 Bd5 40. Ba4 Ke6 41. d7 Ke7 42. Kf1 1-0
2023.04.25 Titled Tue 25th Apr Late
974659 Demchenko, A (2623) Adla, D (2383) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 O-O 9. h3 Be6 10. Bxe6 fxe6 11. c3 Nh5 12. Nbd2 Qe8 13. O-O Qg6 14. Kh2 a5 15. Qb3 Rab8 16. Rad1 Rf7 17. d4 exd4 18. Nxd4 Nxd4 19. cxd4 b6 20. Rde1 Rbf8 21. Nf3 Bd8 22. Re3 Kh8 23. Rfe1 Kh7 24. R1e2 Kh8 25. Qc4 Kh7 26. b4 axb4 27. Qxb4 Kh8 28. Qc4 Kh7 29. Qc6 Kh8 30. Rc3 Kh7 31. Qb5 Nf4 32. Bxf4 Rxf4 33. Qd3 Kh8 34. Re3 Qh5 35. e5 d5 36. Rc6 Qf7 37. Rc3 g5 38. Rc2 g4 39. hxg4 Rxg4 40. g3 Re4 41. Ng1 Rxe3 42. Qxe3 Qf5 43. Re2 Bg5 44. Qc3 Rf7 0-1
2023.04.25 Titled Tue 25th Apr Late
974825 Kavutskiy, K (2414) Demchenko, A (2623) 1/2-1/2
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. e3 c6 8. g3 Bd6 9. Bg2 Nd7 10. Nge2 f5 11. O-O Nf6 12. Rb1 Qe7 13. Qa4 O-O 14. b4 a6 15. Nf4 Bxf4 16. exf4 Be6 17. Rbd1 Rad8 18. Rfe1 Qd6 19. Qa5 Nd5 20. Nxd5 Bxd5 21. Bxd5 Qxd5 22. Qxd5 Rxd5 23. Re7 Rb5 24. a3 Rd8 25. Kf1 Kf8 26. Rc7 Re8 27. d5 cxd5 28. Rd7 a5 29. R1xd5 Rxd5 30. Rxd5 axb4 31. axb4 Re6 32. Rb5 b6 33. h4 h5 34. Rd5 Ke7 35. Kg2 Rd6 36. Re5+ Kd7 37. Kf3 Rd4 38. b5 Rb4 39. Rd5+ Ke7 40. Ke3 f6 41. Kf3 Ke6 42. Rd8 Rxb5 43. Rg8 Kf7 44. Rb8 Rb3+ 45. Kg2 b5 46. Rb7+ Kg8 47. Kg1 b4 48. Kg2 Rb1 49. Kh2 b3 50. Kg2 b2 51. Kh2 Kf8 52. Kg2 Ke8 53. Kh2 Kd8 54. Kg2 Kc8 55. Rb3 Kc7 56. Rb4 Kc6 57. Rb8 Kc5 58. Rb7 Kd4 59. Rb8 Ke4 60. Re8+ Kd5 61. Rd8+ Ke6 62. Rb8 Kf7 63. Rb7+ Kf8 64. Kh2 Ke8 65. Kg2 Kd8 66. Rb4 Kc7 67. Rb3 Kc6 68. Rb8 Kd5 69. Rb7 Ke4 70. Re7+ Kd3 71. Rd7+ Kc4 72. Rc7+ Kb5 73. Rb7+ Kc6 74. Rb8 1/2-1/2
2023.04.25 Titled Tue 25th Apr Late
974928 Tymrakiewicz, R (2145) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. h4 h5 11. Rd1 Bb4 12. Ne2 Ne7 13. a3 Bd6 14. f4 Bg4 15. Kf2 Rhf8 16. Rd2 Kb8 17. Nd4 c5 18. Nde2 Nc8 19. Nd5 Rfe8 20. Ng3 Bf8 21. b3 b6 22. f5 Bd6 23. Nf4 Bxf4 24. Bxf4 Rxd2+ 25. Bxd2 Nd6 26. Re1 c4 27. Bf4 cxb3 28. cxb3 Nb5 29. e5 fxe5 30. Rxe5 Rf8 31. Re7 Bxf5 32. a4 Nd6 33. Bxd6 cxd6 34. Rxg7 Be6+ 35. Ke3 Bxb3 36. Nxh5 Bxa4 37. Nf6 Rxf6 38. g4 Bc2 39. g5 Rf1 40. h5 Rh1 41. h6 a5 42. Kd2 Be4 43. Ke3 d5 44. Kd4 a4 45. Kc3 a3 46. Kb3 Rh3+ 47. Ka2 b5 48. Re7 b4 49. Rxe4 dxe4 50. g6 Rxh6 51. g7 Rg6 52. Kb3 Rxg7 0-1
2023.04.25 Titled Tue 25th Apr Late
974997 Demchenko, A (2623) Espinosa, Pedro (2229) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 e6 6. Nf3 Nf6 7. d3 d5 8. Ba2 Be7 9. exd5 exd5 10. Nxd4 cxd4 11. Ne2 Bg4 12. O-O O-O 13. h3 Bh5 14. f3 Bc5 15. g4 Bg6 16. f4 h5 17. g5 Nd7 18. Bxd5 Qc7 19. f5 Bh7 20. Bf4 Qb6 21. g6 Bxg6 22. fxg6 Qxg6+ 23. Bg2 Rfe8 24. Ng3 Nf6 25. Kh1 Re6 26. Ne4 Ba7 27. Nxf6+ Rxf6 28. Bh2 Re6 29. Be4 Qg5 30. Qf3 Rae8 31. Qxf7+ Kh8 32. Qf8+ Rxf8 33. Rxf8# 1-0
2023.04.25 Titled Tue 25th Apr Late
975099 Oro, Faustino (2288) Demchenko, A (2623) 1-0
1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. b3 Nbd7 7. Bb2 Re8 8. c4 e5 9. dxe5 Ng4 10. h3 Nh6 11. Qc2 dxe5 12. Rd1 f6 13. Nc3 c6 14. Ne4 Nf7 15. Nd6 Nxd6 16. Rxd6 Qe7 17. Rad1 Nf8 18. c5 Qe6 19. Rxe6 Bxe6 20. Nd2 Rad8 21. Ne4 Bf5 22. Rxd8 Rxd8 23. Qc4+ Be6 24. Qc1 Rd7 25. Nd6 Bf7 26. Nxf7 Kxf7 27. b4 a6 28. a4 f5 29. Qc4+ Ne6 30. b5 axb5 31. axb5 Rc7 32. bxc6 bxc6 33. e4 Rb7 34. Bc3 Rb1+ 35. Kh2 Rc1 36. exf5 gxf5 37. Bxc6 e4 38. Bd7 Bxc3 39. Qxe6+ Kg7 40. Qxf5 Bd2 41. Qe5+ Kf8 42. Qd6+ Kg7 43. Qxd2 1-0
2023.04.18 Titled Tue 18th Apr Early
977574 Demchenko, A (2623) Gil Alba, H (2309) 1/2-1/2
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nf3 Bg7 6. Nxd4 cxd4 7. Ne2 a6 8. Bd3 d6 9. O-O Nh6 10. c3 dxc3 11. dxc3 Ng4 12. a5 Ne5 13. Be3 O-O 14. Bb6 Qe8 15. Bd4 Bd7 16. Bc2 Bb5 17. b3 Rc8 18. c4 Bc6 19. f3 Qd8 20. Qd2 Qc7 21. Rfd1 Rfe8 22. Nc3 Nd7 23. Bxg7 Kxg7 24. Kh1 Kg8 25. Nd5 Bxd5 26. exd5 b6 27. axb6 Qxb6 28. Qa5 Rb8 29. Qxa6 Qxa6 30. Rxa6 Nc5 31. Ra3 Rb7 32. Kg1 Reb8 33. Rb1 Kg7 34. Kf2 h5 35. Ke3 Kf6 36. Kd4 Rb4 37. Kc3 e6 38. dxe6 fxe6 39. Rd1 R4b6 40. h4 Na6 41. Rd4 Nb4 42. Bd1 e5 43. Rd2 Ke6 44. Ra7 Nc6 45. Rg7 Kf6 46. Rd7 Nd4 47. Rxd4 exd4+ 48. Kxd4 Ke6 49. Rg7 Kf6 50. Ra7 Rxb3 51. Bxb3 Rxb3 52. Ra6 Ke7 53. Ke4 Rb2 54. g3 Re2+ 55. Kf4 Rc2 56. Ra4 Kf6 57. Rb4 Rc3 58. Ke4 Rc2 59. Kf4 Rc3 60. g4 hxg4 61. fxg4 Rh3 62. Rb6 Ke7 63. Rb7+ Kf6 64. Rh7 Rc3 65. g5+ Ke6 66. Rh6 Rxc4+ 67. Ke3 Kf5 68. h5 Kxg5 69. Rxg6+ Kxh5 70. Rxd6 Rg4 71. Rd4 Rg6 72. Rd5+ Rg5 73. Rxg5+ Kxg5 1/2-1/2
2023.04.18 Titled Tue 18th Apr Early
977681 Ramirez, Vid (2015) Demchenko, A (2623) 0-1
1. f4 d5 2. Nf3 Nh6 3. g3 Bg4 4. Bg2 e6 5. d3 Bc5 6. c3 Nd7 7. Ne5 Bh5 8. b4 Bb6 9. a4 a5 10. b5 f6 11. Nxd7 Qxd7 12. d4 O-O-O 13. Nd2 e5 14. fxe5 fxe5 15. Nf3 Bxf3 16. Bxf3 exd4 17. cxd4 Qh3 18. Bxh6 gxh6 19. e3 Kb8 20. Qd2 Rhf8 21. Qg2 Qe6 22. Kd2 Qd6 23. Kd3 Rde8 24. Bxd5 Rd8 25. Be4 Bxd4 26. exd4 Qxd4+ 27. Kc2 Rf2+ 0-1
2023.04.18 Titled Tue 18th Apr Early
977818 Demchenko, A (2623) Seemann, Jakub (2439) 1-0
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 Nc6 7. O-O a6 8. Bxc6 Bxc6 9. a5 f5 10. Ng5 Qd7 11. Nd5 fxe4 12. Nb6 Qf5 13. Nxa8 h6 14. Ne6 Bf6 15. g4 Qxe6 16. Nc7+ Kd7 17. Nxe6 Kxe6 18. c3 Kd7 19. d3 e6 20. Be3 Ne7 21. dxe4 Bxe4 22. Bxc5 Nd5 23. Bd4 Bh4 24. Bxh8 1-0
2023.04.18 Titled Tue 18th Apr Early
978164 Matinian, N (2407) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 O-O 9. O-O Bxd2 10. Nbxd2 d5 11. h3 dxe4 12. Nxe4 Nb4 13. Rc1 c6 14. Bb3 h6 15. Re1 Nd5 16. Ne5 Ngf4 17. Qf3 Ne6 18. Qg3 Nxd4 19. Bxd5 cxd5 20. Nc5 Ne6 21. Ncd3 Qg5 22. Qxg5 hxg5 23. Nb4 Rd8 24. Red1 d4 25. Rc4 f6 26. Nf3 Bd7 27. Rc2 Bb5 28. Rcd2 Rd7 29. Nxd4 Rad8 30. Nb3 Rxd2 31. Rxd2 Rxd2 32. Nxd2 Nc5 33. Nc2 Na4 34. b3 Nc3 35. a4 Bc6 36. Nc4 Kf7 37. Nb4 Bd7 38. Na5 Bc8 39. f3 Ke7 40. Kf2 Kd6 41. Ke3 Nd5+ 42. Nxd5 Kxd5 43. b4 b6 44. Nb3 Kc4 0-1
2023.04.18 Titled Tue 18th Apr Early
978391 Naroditsky, D (2618) Demchenko, A (2623) 1/2-1/2
1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5 8. Qa4+ Nc6 9. Qxe4 Bf5 10. Qa4 Qa5 11. Qxa5 Nxa5 12. Nf3 a6 13. Nd4 Bd7 14. Be2 f6 15. Bc7 Nc6 16. Bf3 Rc8 17. Bb6 e5 18. Nb3 Be6 19. O-O-O Be7 20. Na5 Nxa5 21. Bxa5 Rb8 22. Bc7 Rc8 23. Bd6 b6 24. Bb7 Rd8 25. Bc7 Rxd1+ 26. Rxd1 Bc5 27. Rd2 a5 28. a3 Kf7 29. b4 axb4 30. axb4 Be7 31. Kb2 b5 32. f3 g5 33. Kb1 h5 34. Ba6 Bc4 35. Bb7 Ke6 36. Bc6 Kf7 37. Bd5+ Bxd5 38. Rxd5 Rc8 39. Ba5 Rxc3 40. Rxb5 g4 41. fxg4 hxg4 42. Rd5 Re3 43. b5 Ke6 44. Rd2 Rb3+ 45. Rb2 Rxb2+ 46. Kxb2 Kd5 47. Kc3 f5 48. Bc7 e4 49. b6 Bf6+ 50. Kd2 Kc6 51. Ke3 Bg5+ 52. Kd4 Bf6+ 53. Ke3 Bg5+ 54. Kd4 Bf6+ 55. Kc4 Bg7 56. h3 gxh3 57. gxh3 Bf6 58. Kb4 f4 59. Bxf4 Kxb6 60. Kc4 Kc6 61. Be3 Kd6 62. Bd4 Ke6 63. Bxf6 Kxf6 64. Kd4 Kg5 65. Kxe4 Kh4 66. Kf3 Kxh3 1/2-1/2
2023.04.18 Titled Tue 18th Apr Early
978487 Demchenko, A (2623) Bodi, Ti (2365) 1-0
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 g6 7. Nf3 Bg7 8. O-O O-O 9. Nbd2 Nh5 10. Be3 f5 11. Nb3 f4 12. Bd2 e5 13. dxe5 Nxe5 14. Be2 Nc4 15. Nbd4 Nxb2 16. Qb3 Nc4 17. Bxc4 dxc4 18. Qxc4+ Kh8 19. Rad1 Qf6 20. h3 Bf5 21. Rfe1 Rac8 22. Qb3 b6 23. Bc1 Rfe8 24. Bb2 Be4 25. Qa4 a6 26. Qxa6 Bd5 27. Qd3 h6 28. Rxe8+ Rxe8 29. Qb5 Be4 30. Qxe8+ Kh7 31. Qxe4 1-0
2023.04.18 Titled Tue 18th Apr Early
978762 Bocharov, D (2516) Demchenko, A (2623) 1-0
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. d5 Ne5 5. Nc3 e6 6. e4 Be7 7. Be2 O-O 8. O-O Nxf3+ 9. Bxf3 e5 10. Be3 h6 11. b4 Nh7 12. c5 Bg5 13. Qd2 f5 14. exf5 Bxf5 15. Rac1 Bxe3 16. Qxe3 a6 17. a4 Qh4 18. Be4 Ng5 19. f3 Bxe4 20. fxe4 Rf4 21. g3 Qg4 22. Kh1 Qh3 23. Qe2 Rff8 24. a5 Qd7 25. Kg2 Qh3+ 26. Kg1 Qd7 27. Rxf8+ Rxf8 28. Rf1 Rxf1+ 29. Kxf1 Qh3+ 30. Kg1 Qc8 31. h4 Nh7 32. Qf3 Nf6 33. Kg2 Qb8 34. Qf5 Kh8 35. g4 Qd8 36. Kh3 Ng8 37. g5 Ne7 38. Qf7 hxg5 39. hxg5 Qd7+ 40. Kh4 Qd8 41. Kg4 Ng8 42. Qh5+ Nh6+ 43. gxh6 Qd7+ 44. Qf5 Qe7 45. hxg7+ Qxg7+ 46. Qg5 Qd7+ 47. Kg3 Qe8 48. Qh4+ Kg8 49. Qg4+ Kh8 50. cxd6 cxd6 51. Nd1 Qa4 52. Ne3 Qxb4 53. Qh5+ Kg8 54. Qg6+ Kh8 55. Nf5 Qe1+ 56. Kg4 Qg1+ 57. Kh5 Qh2+ 58. Kg5 Qg2+ 59. Kf6 Qxg6+ 60. Kxg6 Kg8 61. Nxd6 1-0
2023.04.18 Titled Tue 18th Apr Early
978851 Demchenko, A (2623) Ravi, TeS (2453) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Ne2 Nc6 8. O-O Rc8 9. a3 cxd4 10. cxd4 Nge7 11. Ng3 Ng6 12. Nc3 Be7 13. Be3 Nh4 14. b4 O-O 15. Rac1 Nb8 16. f4 g6 17. Bf2 h5 18. Nge2 Nf5 19. g3 Nd7 20. h3 Nb6 21. g4 Ng7 22. Ng3 Bh4 23. Nce2 hxg4 24. hxg4 Qd7 25. Kg2 Rxc1 26. Rxc1 Rc8 27. Rh1 Bxg3 28. Qxg3 Qb5 29. Ng1 Ne8 30. Qh3 Kf8 31. Qh8+ Ke7 32. Rh7 Qd3 33. Qg8 Rc7 34. Rxf7+ Kd8 35. Rxc7 Qe4+ 36. Nf3 Kxc7 37. Qxe8 Nc4 38. Qe7+ Kc8 39. Qxe6+ 1-0
2023.04.18 Titled Tue 18th Apr Early
979093 Aradhya, Garg (2305) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be6 8. O-O-O+ Kc8 9. e3 Nd7 10. Bh4 f6 11. Nd2 a5 12. f3 a4 13. a3 Nc5 14. Bf2 Na5 15. Kc2 Nab3 16. e4 c6 17. Nxb3 axb3+ 18. Kb1 Be7 19. Be2 Kc7 20. h4 b6 21. h5 Nb7 22. h6 g5 23. Be3 Bc5 24. Bd2 Nd6 25. g3 Nxc4 26. Bc1 b5 27. f4 gxf4 28. gxf4 Rhg8 29. fxe5 fxe5 30. Rh5 Bf7 31. Rf5 Bg6 32. Rf6 Rgf8 33. Rxf8 Rxf8 34. a4 Nd6 35. axb5 Nxe4 36. Bd3 Nxc3+ 37. bxc3 Rd8 38. Kb2 Rxd3 39. Re1 Bd6 40. bxc6 Kxc6 41. Kxb3 e4 42. Bb2 Rh3 43. Ra1 Bf7+ 44. Kc2 Rh2+ 45. Kb1 Rh1+ 46. Kc2 Rxa1 47. Bxa1 Bf4 48. Kd1 Bxh6 49. Bb2 Bc4 50. Ba3 Kd5 51. Ke1 Bf4 52. Be7 Be5 53. Kd2 h5 54. Bg5 Bg3 55. Ke3 Bd3 56. Kd2 h4 57. Be3 h3 58. Bg1 h2 59. Bxh2 Bxh2 60. Ke3 Kc4 61. Kf2 Bf4 62. Kg2 Kxc3 63. Kh3 Be2 64. Kh4 Bf3 65. Kh3 e3 66. Kh4 e2 67. Kh3 Kd3 68. Kh4 e1=Q+ 69. Kh3 Qh1# 0-1
2023.04.18 Titled Tue 18th Apr Early
979223 Demchenko, A (2623) Sarana, A (2685) 0-1
1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7 4. a4 g6 5. f4 Bg7 6. Nf3 e6 7. O-O Ne7 8. d3 O-O 9. Be3 Nbc6 10. Bf2 Rc8 11. Bc4 Nd4 12. Nxd4 cxd4 13. Nb5 d5 14. Bb3 Bxb5 15. axb5 Qb6 16. f5 gxf5 17. exd5 Nxd5 18. Bxd5 exd5 19. Bg3 Qxb5 20. b3 Qc6 21. Rxa7 Bh6 22. Qf3 Be3+ 23. Kh1 Qe6 24. Rxb7 Rxc2 25. h3 h6 26. b4 Rd2 27. Rd1 Rxd1+ 28. Qxd1 f4 29. Be1 Rc8 30. Bd2 f3 31. Bxe3 dxe3 32. Qxf3 e2 33. Qg3+ Kh8 34. Qe1 Rc1 35. Qxc1 e1=Q+ 36. Qxe1 Qxe1+ 37. Kh2 Qe5+ 38. Kh1 Kg7 39. Ra7 Qe1+ 40. Kh2 Qxb4 41. Ra2 Qf4+ 42. Kg1 Qe3+ 43. Kh2 Qxd3 44. Rf2 d4 45. Rf3 Qc4 0-1
2023.04.18 Titled Tue 18th Apr Early
979362 Skvortsov, Andrei (2313) Demchenko, A (2623) 0-1
1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd3 Bb4+ 5. Nc3 Nf6 6. Bd2 O-O 7. O-O-O Re8 8. Nge2 d6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. Nxb4 Nxb4 13. Qd2 a5 14. Nc3 Be6 15. a3 Nc6 16. f4 f5 17. exf5 Bxf5 18. Bc4+ Kh8 19. h3 Qd7 20. g4 Be6 21. Bb5 Bg8 22. f5 Qe7 23. Kb1 Qe3 24. Qg2 Re5 25. h4 Rc5 26. Rhe1 Rxc3 27. Rxe3 Rxe3 28. f6 gxf6 29. Qd2 Rae8 30. Bxc6 bxc6 31. Qxa5 R8e7 32. Qf5 Kg7 33. b3 R3e5 34. Qf3 Bh7 35. Rd2 Re3 36. Qxc6 Rxb3+ 37. Ka2 Rg3 38. Qa4 Be4 39. g5 hxg5 40. hxg5 Rxg5 41. Qd4 Bg6 42. c4 Re4 43. Qc3 Rxc4 44. Qe3 Bf7 45. Kb2 Rb5+ 46. Ka1 Rc1# 0-1
2023.04.18 Titled Tue 18th Apr Late
979576 Khandelwal, A (2205) Demchenko, A (2623) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Bb3 d5 6. exd5 Nxd5 7. O-O Bg4 8. h3 Bh5 9. Re1 Be7 10. g4 Bg6 11. Nxe5 Nxe5 12. Rxe5 Nf6 13. d4 O-O 14. Bg5 Bd6 15. Qf3 c5 16. Rd5 Qc7 17. Bxf6 gxf6 18. dxc5 Bxc5 19. Nc3 Rfe8 20. Rad1 Re7 21. h4 h6 22. h5 Bh7 23. R5d2 Qe5 24. Nd5 Re6 25. Nf4 Re7 26. Nd5 Re6 27. Nf4 Re7 28. Re2 Qg5 29. Rxe7 Bxe7 30. Rd5 f5 31. Rd7 Rf8 32. Rxb7 fxg4 33. Qe3 Bd6 34. Nd5 Qxe3 35. fxe3 Kg7 36. Rb6 Be5 37. Rxa6 Bxb2 38. Ra4 Be5 39. Rxg4+ Kh8 40. Kf1 Bd6 41. Nf6 Bf5 42. Rg1 Bc8 43. Bxf7 Be6 44. Bxe6 Rxf6+ 45. Ke2 Rxe6 46. Rg6 Rxg6 47. hxg6 Kg7 48. Kf3 Kxg6 49. a4 Bc5 50. Kg2 Kf5 51. Kh3 Bxe3 52. c4 Ba7 53. a5 Ke4 54. Kg2 Kf5 55. a6 Kg5 56. Kh1 h5 57. c5 Bxc5 58. a7 Bxa7 59. Kg2 Kg4 60. Kh1 Bb6 61. Kg2 Bc7 62. Kh1 Bd6 63. Kg2 Be7 64. Kh1 Bf6 65. Kg2 Bd8 66. Kh1 Bc7 67. Kg2 Bd6 68. Kh1 Be5 69. Kg2 Bf6 70. Kh1 Kh3 71. Kg1 Bh4 72. Kh1 Bg3 73. Kg1 Bf4 74. Kh1 Kg3 75. Kg1 Bg5 76. Kh1 Kf2 77. Kh2 Kf1 78. Kh1 Be3 79. Kh2 Bf2 80. Kh1 Bh4 81. Kh2 Bd8 82. Kh1 Kf2 83. Kh2 Kf3 84. Kh1 Kg3 85. Kg1 h4 86. Kh1 Be7 87. Kg1 Bf6 88. Kh1 Bg5 89. Kg1 Bh6 90. Kh1 Bf8 91. Kg1 Bb4 92. Kh1 Ba3 93. Kg1 Bb2 94. Kh1 Bf6 95. Kg1 Kh3 96. Kh1 Bd4 1/2-1/2
2023.04.18 Titled Tue 18th Apr Late
979754 Demchenko, A (2623) Erzhanov, A (2228) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 d5 5. e5 Ng8 6. Bd3 h5 7. Nce2 g6 8. h3 Nh6 9. Nf3 Bf5 10. Be3 e6 11. Bf2 Be7 12. g3 Bxd3 13. Qxd3 Nd7 14. O-O-O Qa5 15. Kb1 O-O-O 16. Rhg1 Nf5 17. g4 hxg4 18. hxg4 Nh4 19. Ng5 Bxg5 20. fxg5 Rh7 21. Rg3 Rdh8 22. b3 Qd8 23. Be3 Kb8 24. a4 c5 25. Bf4 cxd4 26. Qxd4 Qb6 27. Qxb6 axb6 28. c4 dxc4 29. Rxd7 cxb3 30. Rdd3 Rc8 31. Rc3 Rd8 32. Rxb3 Rd1+ 33. Ka2 Re1 34. Rb2 Rf1 35. Rh3 Rf3 36. Rh2 Rh8 37. Bg3 Rc8 38. Rxh4 Rc4 39. Rh1 Rxa4+ 40. Kb1 Rxg4 41. Rd1 Rxg5 42. Rxb6 Kc7 43. Rb2 Rgxg3 44. Nxg3 Rxg3 45. Rf1 Re3 46. Rxf7+ Kc6 47. Rf6 Rxe5 48. Rxg6 b5 49. Rgg2 Kd6 50. Rbd2+ Kc6 51. Kc2 Kc5 52. Rge2 Rg5 53. Rxe6 Rf5 54. Rde2 Kd5 55. R6e3 Rg5 56. Kb3 Kd4 57. Re8 Kd5 58. Kb4 Kc6 59. R8e6+ Kd5 60. Kxb5 Rf5 61. Kb4 Kd4 62. R6e4+ Kd5 63. Kc3 Rf3+ 64. R4e3 Rf5 65. Rd3+ Kc6 66. Re4 Ra5 67. Rc4+ Kb6 68. Kd4 Rh5 69. Rb3+ Ka5 70. Rb8 Rh4+ 71. Kd5 Rh5+ 72. Ke6 Rh6+ 73. Kf5 Rh1 74. Rc2 Rf1+ 75. Kg4 Rg1+ 76. Kf3 Rf1+ 77. Rf2 Ra1 78. Ra8+ Kb4 79. Rxa1 Kc5 80. Rd1 Kc4 81. Rc2+ Kb3 82. Rc8 Kb4 83. Rb1+ Ka3 84. Ra8# 1-0
2023.04.18 Titled Tue 18th Apr Late
979874 Aizenberg, Benny (2366) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. O-O Bg4 5. Nc3 Nf6 6. d3 Nd4 7. Bg5 c6 8. Be3 Nxf3+ 9. gxf3 Bh5 10. Kh1 h6 11. Rg1 g5 12. Rg3 Bg6 13. d4 Qc7 14. d5 c5 15. Qe2 a6 16. a4 Be7 17. Rag1 Nh5 18. Rg4 Kf8 19. Kg2 Bf6 20. Kf1 Nf4 21. Bxf4 exf4 22. h4 Qe7 23. Qd2 Bh5 24. hxg5 hxg5 25. Rh1 Bxg4 26. Rxh8+ Bxh8 27. fxg4 Be5 28. f3 Kg7 29. Nd1 Rh8 30. Nf2 Qd7 31. b3 b5 32. axb5 axb5 33. Bd3 Qb7 34. Kg2 c4 35. bxc4 bxc4 36. Bxc4 Qb1 37. Bf1 Qa1 38. c4 Bd4 39. Nd3 Be3 40. Qc2 Ra8 41. Qb3 Ra2+ 0-1
2023.04.18 Titled Tue 18th Apr Late
980024 Demchenko, A (2623) Leenhouts, K (2442) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. Be3 b6 8. Qd2 Be6 9. f4 exf4 10. Bxf4 Qh4+ 11. g3 Qe7 12. Nf3 O-O-O 13. O-O-O h6 14. g4 Nf6 15. Be5 Ne8 16. Bxg7 Nxg7 17. Qf4 Qc7 18. e5 Bd5 19. Nxd5 cxd5 20. Rhf1 Ne6 21. Qg3 Rd7 22. Rf2 h5 23. Rdf1 hxg4 24. Qxg4 Kb7 25. Kb1 Rh5 26. c3 Rf5 27. d4 cxd4 28. cxd4 Qc4 29. b3 Qd3+ 30. Kb2 Rc7 31. Qg2 Nxd4 32. Nxd4 Qxd4+ 33. Kb1 Qd3+ 34. Kb2 Qd4+ 35. Kb1 Rxf2 36. Qxf2 Qxe5 37. Re1 Qc3 38. Rd1 Qc5 39. h4 Qxf2 0-1
2023.04.18 Titled Tue 18th Apr Late
980242 Ambartsumova, K (2393) Demchenko, A (2623) 0-1
1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng5 Bb4 6. g3 Nf6 7. Bg2 O-O 8. O-O Bxc3 9. bxc3 d6 10. f3 exf3 11. exf3 h6 12. Nh3 g5 13. Qd3 Ne7 14. Bd2 Bd7 15. Rae1 Ng6 16. Nf2 Rb8 17. c5 b5 18. cxd6 cxd6 19. Bh3 Ne8 20. Ng4 Kh7 21. Nf2 Ng7 22. Re2 Qf6 23. Rfe1 Qf7 24. a3 Rbe8 25. Rxe8 Rxe8 26. Rxe8 Nxe8 27. Qe2 Ng7 28. Nd3 a5 29. Nc1 Qd5 30. Bg2 Bc6 31. f4 Qxg2+ 32. Qxg2 Bxg2 33. Kxg2 gxf4 34. Bxf4 Nxf4+ 35. gxf4 Ne6 36. Nd3 Nc7 37. Nb2 Kg6 38. Kf3 Kf6 39. c4 Ke6 40. d5+ Kd7 41. cxb5 Nxb5 42. Nc4 a4 43. Nb6+ Ke7 44. Nxa4 Nxa3 45. Nc3 Nc4 46. Kg3 Ne3 47. Kf3 Nc2 48. Kg3 Nb4 49. Kf3 Kf6 50. Kg3 Nc2 51. Kf3 Kf7 52. Kg3 Ne1 53. Kf2 Nd3+ 54. Kf3 Kf6 55. Ke3 Nb4 56. Kf3 Ke7 57. Ke3 Na6 58. Kd4 Nc5 59. Nb5 Nd7 60. Nc3 Nf6 61. Ke3 Ng4+ 62. Kf3 Nxh2+ 63. Kg3 Ng4 64. Kh4 Nf6 65. Kh3 Nh5 66. Ne2 Kf7 67. Kh4 Nf6 68. Ng3 Kg6 69. Nxf5 Kxf5 0-1
2023.04.18 Titled Tue 18th Apr Late
980299 Demchenko, A (2623) Prohaszka, P2 (2584) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 Qa5+ 6. c3 Qb5 7. Qd1 e6 8. Ne2 a5 9. a4 Qa6 10. O-O Ne7 11. Ng3 Nd7 12. Be3 Nf5 13. Nxf5 exf5 14. Re1 Be7 15. e6 fxe6 16. Bf4 Nf8 17. Qh5+ g6 18. Qh6 Bf6 19. Nd2 b6 20. Nf3 Qb7 21. Be5 Qe7 22. Re2 O-O-O 23. Rae1 Rg8 24. Qd2 g5 25. Bxf6 Qxf6 26. b4 g4 27. Ne5 Kc7 28. bxa5 bxa5 29. c4 f4 30. Qxa5+ Kc8 31. Qa8+ Kc7 32. Qxc6+ Kb8 33. Rb2+ 1-0
2023.04.18 Titled Tue 18th Apr Late
980514 Demchenko, A (2623) Mendez Fortes, E (2250) 0-1
1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. d3 e6 7. a3 Nge7 8. Ba2 O-O 9. h4 d5 10. h5 Nd4 11. hxg6 fxg6 12. Ng5 h6 13. Nh3 b5 14. Ne2 dxe4 15. dxe4 Nec6 16. Nxd4 Bxd4 17. Qg4 Kg7 18. c3 h5 19. Qg3 Bf6 20. Nf2 h4 21. Qf3 e5 22. Bd5 Bb7 23. Ng4 exf4 24. Bd2 Ne5 25. Nxe5 Bxd5 26. exd5 Bxe5 27. O-O-O b4 28. Rhe1 Qf6 29. cxb4 Bxb2+ 30. Kb1 Rfe8 31. Re6 Rxe6 32. dxe6 Re8 33. Bxf4 cxb4 34. Rd7+ Kg8 35. axb4 Qxe6 36. Qd5 Qxd5 37. Rxd5 Bf6 38. Bg5 Bxg5 39. Rxg5 Kf7 40. Rg4 Rh8 41. Rc4 Kf6 42. Rc6+ Kg5 43. Ra6 Rb8 44. Ra4 Kg4 45. Kc2 Kg3 46. Ra6 g5 47. Kc3 g4 48. Rxa7 Kxg2 49. Rh7 h3 50. Kc4 h2 51. b5 h1=Q 52. Rxh1 Kxh1 53. Kc5 g3 0-1
2023.04.18 Titled Tue 18th Apr Late
980609 Zemach, Roee (2242) Demchenko, A (2623) 1-0
1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. d5 exf3 6. dxc6 fxg2 7. cxd7+ Qxd7 8. Qxd7+ Bxd7 9. Bxg2 c6 10. Bg5 Be7 11. Bxe7 Kxe7 12. O-O-O Nf6 13. Rhe1 Ng4 14. e4 f4 15. Bh3 Ne5 16. Bxd7 Nxd7 17. e5 Rad8 18. Re4 g5 19. b4 h6 20. h4 Nf8 21. Rxd8 Kxd8 22. hxg5 hxg5 23. e6 Ke7 24. Re5 Rg8 25. Ne4 g4 26. Rf5 g3 27. fxg3 fxg3 28. Nxg3 Rxg3 29. Rf7+ Ke8 30. Rxb7 Rc3+ 31. Kb2 Rxc4 32. Kb3 Re4 33. Rxa7 Nxe6 34. a4 Kd8 35. b5 c5 36. b6 Rb4+ 37. Kc3 Rxb6 38. Kc4 Rd6 39. a5 Kc8 40. Re7 Rd4+ 41. Kb5 Re4 42. Kb6 Rb4+ 43. Kc6 Nd8+ 44. Kxc5 Rb1 45. a6 Ra1 46. a7 Ra2 47. Kb6 Rb2+ 48. Ka6 Ra2+ 49. Kb6 Ra1 50. Rc7# 1-0
2023.04.18 Titled Tue 18th Apr Late
980765 Gubajdullin, A (2300) Demchenko, A (2623) 1-0
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. Nf3 a6 6. O-O Nge7 7. d3 Ba7 8. Nd5 Nxd5 9. cxd5 Ne7 10. Nd2 O-O 11. Nc4 Bd7 12. Be3 Bxe3 13. fxe3 a5 14. Rc1 b5 15. Nd2 Qb8 16. Qe1 Qb6 17. Qf2 Rac8 18. e4 Qxf2+ 19. Kxf2 c5 20. a4 Rb8 21. axb5 Bxb5 22. Ra1 a4 23. Ra2 g6 24. Rfa1 f5 25. Ke1 f4 26. Bh3 g5 27. Rb1 h5 28. Be6+ Kg7 29. b3 Kf6 30. bxa4 Ba6 31. Rab2 Rxb2 32. Rxb2 Bc8 33. Rb6 Rd8 34. Nc4 Bxe6 35. dxe6 Kxe6 36. a5 Rd7 37. a6 Nc8 38. Rb8 Na7 39. Rh8 Nc6 40. Rxh5 Ra7 41. Rh6+ Ke7 42. Rh7+ Ke6 43. Rxa7 Nxa7 44. h4 fxg3 45. hxg5 Kf7 46. Kf1 Kg6 47. Kg2 Kxg5 48. Kxg3 Kf6 49. Nxd6 Ke6 50. Nc4 Nb5 51. Kg4 Kd7 52. Kf5 Nd4+ 53. Kxe5 Kc6 54. e3 Nf3+ 55. Kf4 Ne1 56. Nb2 Kb6 57. e5 Kxa6 58. e6 c4 59. dxc4 Ng2+ 60. Kg5 Nxe3 61. e7 1-0
2023.04.18 Titled Tue 18th Apr Late
980795 Demchenko, A (2623) Sliwicki, D (2158) 1-0
1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 Nc6 5. d4 cxd4 6. cxd4 Nf6 7. e5 Ng8 8. O-O d5 9. exd6 Qxd6 10. Qb3 e6 11. d5 exd5 12. Bxd5 Be6 13. Bxe6 fxe6 14. Qxb7 Nge7 15. Qxa8+ Kf7 16. Ng5+ 1-0
2023.04.11 Titled Tue 11th Apr Early
984202 Demchenko, A (2623) Berthier, H (2186) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a6 7. a4 Ba7 8. Re1 O-O 9. h3 h6 10. Nbd2 Re8 11. b4 Be6 12. Bxe6 Rxe6 13. Qc2 Ne7 14. Nf1 Ng6 15. Ng3 d5 16. c4 dxc4 17. dxc4 Nf4 18. Rd1 Qe8 19. c5 Rd8 20. Be3 Rxd1+ 21. Rxd1 c6 22. Nf5 Bb8 23. g3 Nxh3+ 24. Kg2 Ng5 25. Bxg5 hxg5 26. Nxg5 Bc7 27. Qc4 Re7 28. Nxe7+ Qxe7 29. a5 g6 30. Qb3 Kg7 31. Qf3 Nh5 32. Qxf7+ Qxf7 33. Nxf7 Nf6 34. Ng5 Kh6 35. Ne6 1-0
2023.04.11 Titled Tue 11th Apr Early
984534 Leiva, G (2392) Demchenko, A (2623) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. a4 d6 6. a5 a6 7. Nc3 g6 8. h3 Bg7 9. O-O O-O 10. Be3 Be6 11. Re1 Qd7 12. Bxe6 fxe6 13. d4 exd4 14. Nxd4 Ne5 15. b3 g5 16. Qe2 Qf7 17. Rad1 Rae8 18. Nf3 Nh5 19. Nxe5 Bxe5 20. Bd4 Nf4 21. Qg4 Qg6 22. Bxe5 h5 23. Qg3 dxe5 24. Rd7 Rf7 25. Red1 Ref8 26. Qe3 g4 27. h4 Qf6 28. Qc5 Qxh4 29. Rxf7 Rxf7 30. Qxe5 g3 31. fxg3 Qxg3 32. Rd8+ Rf8 33. Rxf8+ Kxf8 34. Kf1 h4 35. Qh8+ Ke7 36. Qe5 Qxg2+ 37. Ke1 Qg3+ 0-1
2023.04.11 Titled Tue 11th Apr Early
984807 Demchenko, A (2623) Munkhdalai, Amilal (2141) 1/2-1/2
1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Bd3 Nf6 8. Qe2 d6 9. O-O Be7 10. f4 O-O 11. Kh1 Bd7 12. Nf3 b5 13. Rae1 b4 14. Nd1 e5 15. Nf2 exf4 16. Bxf4 Ne5 17. Bxa6 Be6 18. Nd4 Nfd7 19. b3 Nc5 20. Nxe6 Nxe6 21. Bxe5 dxe5 22. Bc4 Nd4 23. Qd3 Rxa2 24. Ng4 Rxc2 25. Qg3 Kh8 26. Nxe5 Bd6 27. Rxf7 Rxf7 28. Nxf7+ Qxf7 29. Qxd6 Rxc4 30. Qd8+ Qg8 31. Qxg8+ Kxg8 32. bxc4 Kf7 33. Rd1 Nc6 34. Rd5 Ke6 35. Kg1 b3 36. Rb5 Nd4 37. Rb7 Ke5 38. Rxg7 Kxe4 39. Rb7 Kd3 40. c5 Kc3 41. Kf2 b2 42. Rxb2 Kxb2 43. Ke3 Kc3 44. Kf4 Kc4 45. Kg5 Kxc5 46. Kh6 Kd5 47. Kxh7 Ke4 48. Kg6 Nf5 49. Kg5 Ne3 50. g4 Kf3 51. h3 Kg3 52. Kf6 Nxg4+ 53. hxg4 Kxg4 1/2-1/2
2023.04.11 Titled Tue 11th Apr Early
985034 Matinian, N (2407) Demchenko, A (2623) 0-1
1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6 7. Nf3 O-O 8. O-O Re8 9. d3 Nd7 10. Ng5 Nf8 11. Qh5 Qe7 12. Bd5 Be6 13. Nxe6 Nxe6 14. Bxb7 Rab8 15. Bg2 g6 16. Qf3 f5 17. Qd5 h5 18. Bd2 Kh7 19. Rab1 Rbd8 20. Rb7 e4 21. Qc4 h4 22. dxe4 f4 23. Qe2 hxg3 24. hxg3 fxg3 25. fxg3 Bxg3 26. Be1 Qc5+ 27. Bf2 Bxf2+ 28. Qxf2 Qxc3 29. Rb3 Qd4 30. Bh3 Ng5 31. Qxd4 Rxd4 32. Bg2 Rc4 33. Ra3 Rxc2 34. Rxa7 Re5 35. Rf2 Rc1+ 36. Kh2 Ne6 37. a4 Rh5+ 38. Kg3 Rc3+ 39. Rf3 Rg5+ 40. Kh2 Rc2 41. Rg3 Kh6 42. Rxg5 Kxg5 43. Kg3 Rc3+ 44. Kf2 Nf4 45. Bf1 Kg4 46. a5 Rf3+ 47. Ke1 Ra3 48. a6 Kf3 49. Bb5 Ke3 50. Kd1 Ne6 51. Rb7 Nd4 52. Kc1 Nxb5 53. Rxb5 Rxa6 54. Rb4 Re6 55. Kd1 Rxe4 56. Rb7 Re7 57. Rb5 Kf4 58. Rc5 g5 0-1
2023.04.11 Titled Tue 11th Apr Early
985261 Demchenko, A (2623) Durarbayli, Vasif (2627) 0-1
1. e4 c5 2. Nc3 a6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. d3 d6 7. h3 Rb8 8. Be3 Nd4 9. Qd2 b5 10. Nd1 b4 11. Nc1 Bd7 12. c3 bxc3 13. bxc3 Nc6 14. O-O Qc8 15. Kh2 Nf6 16. Bh6 O-O 17. Bxg7 Kxg7 18. Ne3 Qb7 19. Nb3 Be6 20. Rab1 Qc7 21. f4 Na5 22. c4 Nc6 23. Nd5 Bxd5 24. exd5 Nd4 25. Nxd4 cxd4 26. Rbe1 Rb7 27. Re2 Rfb8 28. Rfe1 Qd8 29. f5 Nh5 30. g4 Rb2 31. Qc1 Rb1 32. Qg5 h6 33. Qxe7 Qxe7 34. Rxe7 Nf4 35. fxg6 Rxe1 36. Rxe1 Rb2 37. gxf7 Nxg2 38. Re7 Nf4+ 39. Kg3 Nxd3 40. h4 Ne5 41. c5 Nxf7 42. cxd6 Rb6 43. d7 Rd6 44. Kf3 d3 45. Ke3 Rxd5 46. Kd2 Kf6 47. Re3 Ne5 48. g5+ hxg5 49. hxg5+ Kf5 50. g6 Rxd7 51. Rg3 Nxg6 52. Rxd3 Rxd3+ 53. Kxd3 Ke6 54. Kc4 Kd6 55. Kb4 Kc6 56. Ka5 Kb7 57. a4 Ne7 58. Kb4 Nc8 59. Ka5 Ne7 60. Kb4 Kb6 61. Kc4 Ka5 62. Kc5 Nc8 63. Kc6 Nb6 64. Kb7 Nxa4 65. Kc6 Kb4 0-1
2023.04.11 Titled Tue 11th Apr Early
985413 Iliaguev, Nisim (2402) Demchenko, A (2623) 1-0
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. e3 d6 5. Ne2 a6 6. O-O Ba7 7. d4 h5 8. h4 g5 9. hxg5 h4 10. dxe5 Nxe5 11. Nbc3 hxg3 12. Nxg3 Bg4 13. Qa4+ b5 14. cxb5 Kf8 15. Qf4 Rh4 16. Bd2 Ng6 17. Qe4 Rb8 18. Nf5 Qxg5 19. Nxh4 Nxh4 20. f4 Qg7 21. Kf2 Re8 22. Qb7 Bc8 23. Qd5 Nf6 24. Qg5 Ng4+ 25. Kg3 Nxg2 26. Qxg7+ Kxg7 27. Kxg2 Bb7+ 28. Kg3 Nxe3 29. Rfe1 Nf5+ 30. Kg4 Ne3+ 31. Bxe3 Bxe3 32. bxa6 1-0
2023.04.11 Titled Tue 11th Apr Early
985701 Demchenko, A (2623) Seo, Jung Min (2500) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 Be7 6. a4 d6 7. O-O O-O 8. Re1 a5 9. h3 Re8 10. Qb3 Rf8 11. Na3 Nd7 12. Be3 Nc5 13. Bxc5 dxc5 14. Bd5 Bd6 15. Nc4 Qe7 16. Bxc6 bxc6 17. Ne3 Be6 18. Qc2 g6 19. Nd2 Kg7 20. Nec4 Qg5 21. Nf3 Qf6 22. Qe2 Bxc4 23. dxc4 Rab8 24. Rad1 Qe6 25. Rd2 Rfe8 26. Qd3 Red8 27. Red1 Be7 28. Qe2 Rxd2 29. Rxd2 Bd6 30. Rc2 Qc8 31. Nd2 Qe6 32. Nf1 Be7 33. Kh2 h5 34. Nd2 Bg5 35. Nf3 Be7 36. h4 Bd6 37. g3 Qe7 38. Kg2 Qe6 39. Rd2 Qe7 40. Qd3 Qe6 41. Re2 Qe7 42. Qc2 Qe6 43. b3 Qe7 44. Re3 Qd8 45. Rd3 Qc8 46. Rd1 Qb7 47. Rb1 Qc8 48. Ne1 Qg4 49. f3 Qe6 50. Qe2 Be7 51. Nd3 Qd6 52. Rd1 Qe6 53. Qc2 Bd6 54. Nf2 Qe7 55. Kf1 Qe6 56. Ke2 Qe7 57. Rd3 Qe6 58. Kd1 Kh7 59. Kc1 Qe8 60. Qd1 Qe7 61. Kc2 Kg7 62. Kb2 Qe6 63. Ka2 Kg8 64. Qc2 Kg7 65. Rd1 Kg8 66. Qd3 Kg7 67. g4 hxg4 68. Nxg4 Rh8 69. Rh1 Qe7 70. h5 Rxh5 71. Rxh5 gxh5 72. Ne3 Qg5 73. Qe2 h4 74. Kb2 h3 75. Ng4 Qh4 76. Kc2 Qg3 77. Kd2 Kg6 78. Kd3 Qg2 79. Ke3 Qxe2+ 80. Kxe2 Kg5 81. Kf2 Kf4 82. Ne3 Be7 83. Nf5 Bg5 84. Ne3 Bh4+ 85. Ke2 h2 0-1
2023.04.11 Titled Tue 11th Apr Early
985803 Kucuksari, Kaan (2500) Demchenko, A (2623) 0-1
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Nge7 9. Bd3 h6 10. O-O O-O 11. Rc1 Bd7 12. a3 Rfc8 13. b4 Be8 14. Bb1 f6 15. e4 Bh5 16. exd5 exd5 17. Re1 Kf8 18. Re3 a5 19. b5 Nd8 20. Qb3 Bxf3 21. Rce1 Be4 22. Nxe4 dxe4 23. Rxe4 a4 24. Qf3 Rc7 25. g3 Rac8 26. Kg2 Qd5 27. h4 Nf7 28. Qe3 Nd6 29. Kh2 Nxe4 30. Bxe4 Qb3 31. Qf4 Qe6 32. d5 Qe5 33. Qd2 Qd6 34. b6 Rc3 35. Qd1 Rxa3 36. Bg2 Rd8 0-1
2023.04.11 Titled Tue 11th Apr Early
986010 Demchenko, A (2623) Ambartsumova, K (2393) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 g5 7. a5 a6 8. Qb3 Qe7 9. Nbd2 Bg7 10. Nf1 O-O 11. Ng3 Nd8 12. O-O c6 13. d4 Nxe4 14. Nxe4 d5 15. Bxd5 cxd5 16. Qxd5 Be6 17. Qc5 Qxc5 18. Nxc5 exd4 19. Nxd4 Bxd4 20. cxd4 Bc4 21. Rd1 Re8 22. Be3 Rc8 23. Nd7 Rc6 24. d5 Rg6 25. Nb6 Bb5 26. Rac1 f5 27. Rc8 Nf7 28. Rxe8+ Bxe8 29. Bc5 Nd6 30. f3 Bf7 31. b4 f4 32. Kf2 h5 33. Re1 g4 34. Re7 g3+ 35. Kg1 Nf5 36. Rxb7 gxh2+ 37. Kxh2 Nh4 38. Rb8+ Kh7 39. Bd4 1-0
2023.04.11 Titled Tue 11th Apr Early
986185 Demchenko, A (2623) Devaev, A (2325) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. c3 a6 7. Nbd2 h6 8. O-O Ne7 9. b4 a5 10. a4 Ng6 11. Ba3 Nb6 12. g3 Be7 13. h4 Bg4 14. Kg2 O-O 15. Rh1 Re8 16. Bd3 Bf8 17. Qc2 Ne7 18. bxa5 Rxa5 19. Bb4 Ra8 20. Ng5 Bf5 21. Bxe7 Bxe7 22. Bxf5 exf5 23. Qxf5 Bxg5 24. hxg5 Qxg5 25. Qc2 Rac8 26. a5 Nd7 27. Rab1 Rc7 28. Nf3 Qe7 29. Nh4 Nf8 30. Nf5 Qe6 31. Nd6 Ree7 32. Qd3 c5 33. Rb6 cxd4 34. Nf5 Qc8 35. Nxe7+ Rxe7 36. cxd4 Rc7 37. Qb3 1-0
2023.04.11 Titled Tue 11th Apr Early
986306 Dehtiarov, Roman (2300) Demchenko, A (2623) 0-1
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. Nf3 Nc6 8. O-O-O+ Kc8 9. Nd5 Nd7 10. e4 f6 11. Be3 a5 12. Nd2 a4 13. f3 Bc5 14. Bxc5 Nxc5 15. Kc2 Kb8 16. Nb1 Nd4+ 17. Kc1 c6 18. Ne3 Rd8 19. Nc3 Kc7 20. Ne2 a3 21. b4 Na4 22. Nxd4 exd4 23. Nc2 Nc3 24. Rxd4 Nxa2+ 25. Kb1 Nxb4 26. Rxd8 a2+ 27. Kb2 Kxd8 28. Na1 c5 29. Be2 Kc7 30. Rd1 b6 31. f4 g5 32. e5 gxf4 33. exf6 Rf8 34. Rf1 Rxf6 35. g3 Rh6 36. Rf2 fxg3 37. hxg3 Rh1 38. Bf1 Bxc4 39. Bxc4 Rb1+ 40. Ka3 Rxa1 41. Rf7+ Kd6 42. Rf6+ Ke5 43. Rxb6 Rb1 44. Bxa2 Nc2+ 0-1
2023.03.28 Titled Tue 28th Mar Early
998040 Kochiev, Ivan (2053) Demchenko, A (2617) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g6 7. O-O Bg7 8. Re1 O-O 9. Nf1 Kh8 10. Ng3 Nh7 11. h3 Qe8 12. Nh2 f5 13. exf5 gxf5 14. f4 Nf6 15. fxe5 Nxe5 16. d4 Qg6 17. dxe5 dxe5 18. Qf3 Bd7 19. Nhf1 Rae8 20. Qxb7 f4 21. Ne4 Rb8 22. Nxf6 Rxb7 23. Nxd7 Re8 24. Nc5 Qc6 25. Nxb7 Qxc4 26. Nd2 Qb5 27. Nf3 Qxb7 28. Bxf4 e4 29. Re2 Rf8 30. Be5 exf3 31. Bxg7+ Kxg7 32. Rf2 fxg2 33. Rxg2+ Kh7 34. Re1 Rg8 35. Rxg8 Kxg8 36. Re8+ Kf7 37. Re2 Qa6 38. Rf2+ Ke7 39. a3 Qd3 40. Kg2 h5 41. Rf3 Qc2+ 42. Rf2 Qe4+ 43. Rf3 h4 44. b4 Kd6 45. Kf2 Kd5 46. Re3 Qc2+ 47. Kf3 Qf5+ 48. Ke2 Kc4 49. Kd2 Qd5+ 50. Ke2 Qg2+ 51. Kd1 Qf2 52. Re4+ Kxc3 0-1
2023.03.28 Titled Tue 28th Mar Early
998227 Demchenko, A (2617) Nagare Kaivalya Sandip (2217) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. cxd5 cxd5 10. Nc3 Nxc3 11. bxc3 Bg4 12. Bb1 Nd7 13. Qd3 g6 14. h3 Bf5 15. Qb5 Bxb1 16. Rxb1 Nb6 17. a4 Rb8 18. Kh1 Bc7 19. Ne5 f6 20. Nd3 a6 21. Qb3 Nc4 22. Re1 b5 23. axb5 Rxb5 24. Qa2 Rxb1 25. Qxb1 Re8 26. Rxe8+ Qxe8 27. Qb7 Qf7 28. Bh6 Bd6 29. Qxa6 Bf8 30. Qa8 Nb6 31. Qd8 Nd7 32. Nc5 Nxc5 33. dxc5 Qe7 34. Qxd5+ Kh8 35. Qa8 Kg8 36. c6 Qe1+ 37. Kh2 Qe5+ 38. g3 Qc5 39. Qxf8+ Qxf8 40. Bxf8 Kxf8 1-0
2023.03.28 Titled Tue 28th Mar Early
998532 Samunenkov, Ihor (2488) Demchenko, A (2617) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Rb1 Nbd7 9. c5 e5 10. b4 a6 11. a4 Be7 12. Bd2 exd4 13. exd4 Nf8 14. g3 Ne6 15. Be3 Ng8 16. Bg2 Bg5 17. f4 Bf6 18. O-O Nh6 19. g4 g5 20. f5 Nf4 21. Bxf4 gxf4 22. Qe2+ Kf8 23. Rxf4 Qc7 24. Rbf1 Ng8 25. h3 Re8 26. Qd3 Bg5 27. R4f3 Nf6 28. Rg3 Qe7 29. Nd1 Ne4 30. Bxe4 Qxe4 31. Qxe4 Rxe4 32. Rd3 Bf6 33. Kg2 Rxd4 34. Rxd4 Bxd4 35. Re1 f6 36. Ne3 Kf7 37. Nc2 Be5 38. Re2 a5 39. b5 cxb5 40. axb5 Rc8 41. c6 bxc6 42. bxc6 Rxc6 43. Ne3 d4 44. Nd5 a4 45. Ra2 d3 46. Kf3 Rd6 47. Ke4 a3 48. Rxa3 d2 49. Ra7+ Kf8 50. Ra8+ Kf7 51. Ra7+ Ke8 52. Ra8+ Kd7 53. Ra7+ Kc6 54. Ra6+ Kc5 55. Rxd6 d1=Q 0-1
2023.03.28 Titled Tue 28th Mar Early
998764 Demchenko, A (2617) Galchenko, Matvey (2442) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 h6 8. a4 b6 9. Bb5+ Bd7 10. Bd3 Qc7 11. O-O Nbc6 12. Re1 Na5 13. h4 Rc8 14. h5 cxd4 15. cxd4 Nc4 16. Nh4 a6 17. Qg4 Kf8 18. Bxc4 Qxc4 19. Ba3 Re8 20. Reb1 b5 21. axb5 Bxb5 22. Bc5 Kg8 23. Rb3 Nc6 24. Rg3 Rh7 25. Qf4 Qxc2 26. Rf3 Nd8 27. Rc1 Qe4 28. Qg3 g5 29. hxg6 Rg7 30. Re3 fxg6 31. Rxe4 dxe4 32. Qb3 Nf7 33. g3 Ng5 34. Bd6 Kh7 35. Rc7 Rxc7 36. Bxc7 Bc6 37. Bd6 Bd5 38. Qc3 Rg8 39. Be7 Nh3+ 40. Kg2 e3+ 41. Kxh3 exf2 42. Qc1 Rg7 43. Bf6 Rb7 44. Qf1 Rb2 45. Ng2 Bc6 46. Ne3 Bb5 47. Qc1 f1=Q+ 48. Nxf1 1-0
2023.03.28 Titled Tue 28th Mar Early
999014 Aradhya, Garg (2305) Demchenko, A (2617) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Rc1 h6 8. Bh4 O-O 9. Bd3 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. O-O a6 13. a4 Rc8 14. Bxf6 Nxf6 15. Ne4 Nxe4 16. Bxe4 Bd6 17. axb5 axb5 18. Qd2 Qe7 19. Rc2 Rfd8 20. Rfc1 Qe8 21. b4 f5 22. Bd3 Qe7 23. Rb2 Ra8 24. Qc3 Ra4 25. Rcb1 Rda8 26. Bc2 Ra3 27. Rb3 Ra2 28. e4 fxe4 29. Bxe4 Qf6 30. Bxc6 Rc8 31. d5 Qxc3 32. Rxc3 e5 33. Rcc1 Ba6 34. Nh4 Ra4 35. Nf5 Bf8 36. d6 Rd8 37. Ra1 Bc8 38. Rxa4 bxa4 39. Ne7+ Kh8 40. Ng6+ Kg8 41. Bd5+ Kh7 42. Nxf8+ Rxf8 43. Be4+ Kh8 44. Bc6 a3 45. d7 Bxd7 46. Bxd7 Ra8 47. Ra1 Rb8 48. Rxa3 Rxb4 49. g3 1-0
2023.03.28 Titled Tue 28th Mar Early
999221 Demchenko, A (2617) Gabrielian, A (2452) 1/2-1/2
1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bb5 Bd7 6. d3 e6 7. O-O Be7 8. e5 dxe5 9. fxe5 Ng4 10. Qe2 a6 11. Bxc6 Bxc6 12. Ne4 O-O 13. Bf4 Bxe4 14. Qxe4 Qd5 15. Qe2 f5 16. h3 Nh6 17. Bxh6 gxh6 18. Kh1 Kh8 19. c4 Qd7 20. Rad1 Rg8 21. d4 cxd4 22. Nxd4 Qc8 23. b3 Rg6 24. Qf3 Bc5 25. Ne2 Rg7 26. Nf4 Qe8 27. Rd3 Rd7 28. g4 Rad8 29. gxf5 exf5 30. Rxd7 Qxd7 31. Nd5 Rf8 32. Qf4 Qe6 33. b4 Be7 34. Nxe7 Qxe7 35. Qxh6 Rg8 36. Qf6+ Qxf6 37. exf6 Rc8 38. Rxf5 Kg8 39. c5 Kf7 40. Rd5 a5 41. a3 axb4 42. axb4 Kxf6 43. Rd7 b6 44. cxb6 Rc6 45. b7 Rb6 46. Rxh7 Rxb4 47. Kg2 Kg6 48. Rc7 Rb3 49. h4 Kh5 50. Rh7+ Kg6 51. Rd7 Kh5 52. Kf2 Kxh4 53. Ke2 Kg5 54. Kd2 Kf6 55. Kc2 Rb5 56. Kc3 Ke6 57. Kc4 Kxd7 58. Kxb5 Kc7 59. Ka6 Kb8 60. Kb6 1/2-1/2
2023.03.28 Titled Tue 28th Mar Early
999343 Kezin, R (2523) Demchenko, A (2617) 0-1
1. b3 g6 2. Bb2 Nf6 3. g3 Bg7 4. Bg2 d6 5. c4 O-O 6. e3 e5 7. Ne2 Re8 8. O-O c6 9. d4 e4 10. d5 c5 11. Nd2 Bf5 12. Nc3 Nbd7 13. Qc2 h5 14. h3 Qe7 15. Nb5 Nf8 16. Bxf6 Bxf6 17. Nc3 Nh7 18. Rab1 Ng5 19. h4 Nf3+ 20. Bxf3 exf3 21. e4 Bh3 22. Rfe1 Bxh4 23. e5 Bf5 24. Nce4 Qxe5 25. Qd1 Be7 0-1
2023.03.28 Titled Tue 28th Mar Early
999495 Demchenko, A (2617) Mitrabha, G (2510) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Qd3 Nxe4 6. Qxe4 Nd7 7. Nf3 Nf6 8. Qd3 Bg4 9. Ne5 Bh5 10. c3 e6 11. Qh3 Rg8 12. Bc4 Bd6 13. Bg5 Bg6 14. O-O-O Qc7 15. Rhe1 O-O-O 16. Nxg6 hxg6 17. Qf3 Rh8 18. h4 Rde8 19. g3 Nd5 20. Kb1 Kb8 21. Bc1 Rd8 22. Bb3 Rhe8 23. Re2 a5 24. c4 Nf6 25. c5 Bf8 26. Bf4 e5 27. Rxe5 1-0
2023.03.28 Titled Tue 28th Mar Early
999745 Demchenko, A (2617) Sasikiran, K (2604) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. O-O-O Be7 11. Bg5 b5 12. a3 O-O 13. h4 Rc8 14. Kb1 Qc7 15. g4 Rfe8 16. gxh5 Nxh5 17. Bxe7 Rxe7 18. Qxd6 Qxd6 19. Rxd6 Nb8 20. Bh3 Bxh3 21. Rxh3 Nf4 22. Rh2 Rd7 23. Rhd2 Rxd6 24. Rxd6 Kh7 25. Nd5 Ng2 26. h5 Ne1 27. Nb4 Nxf3 28. Nxa6 Nxa6 29. Rxa6 g5 30. hxg6+ fxg6 31. Rf6 Ne1 32. Rf1 Ng2 33. Nd2 Ne3 34. Re1 Ng2 35. Rg1 Nf4 36. Nf3 Re8 37. Rg5 Kh6 38. Rxe5 Rf8 39. Rxb5 Ne6 40. Ne5 Rf1+ 41. Ka2 Nd4 42. Rb6 Nxc2 43. Rxg6+ Kh5 44. Rd6 Re1 45. Rd2 Ne3 46. Nd3 Rf1 47. Re2 Nc4 48. e5 1-0
2023.03.28 Titled Tue 28th Mar Early
999983 Nakamura, Hi (2768) Demchenko, A (2617) 1-0
1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Nf3 d6 6. O-O Bxc3 7. bxc3 h6 8. Nd2 O-O 9. Bb3 Be6 10. Re1 a5 11. Rb1 b6 12. Nf1 a4 13. Bxe6 fxe6 14. Ng3 d5 15. Ba3 Rf7 16. Qe2 d4 17. c4 Nd7 18. Qg4 Qe8 19. Nh5 Kh7 20. Bc1 Nf6 21. Qxg7+ Rxg7 22. Nxf6+ Kg6 23. Nxe8 Rxe8 24. g3 h5 25. h4 Ra8 26. Kg2 Nb8 27. Rb5 Nd7 28. Rf1 Rf7 29. f3 Rff8 30. Rb1 c6 31. Bg5 Rab8 32. Rb4 Ra8 33. f4 Ra5 34. Kh3 Rf7 35. Rfb1 Ra6 36. Rf1 Rf8 37. Rbb1 Rf7 38. g4 hxg4+ 39. Kxg4 exf4 40. Rxf4 Rxf4+ 41. Bxf4 Ra8 42. h5+ Kh7 43. Bc7 Rg8+ 44. Kf3 Rc8 45. Bd6 b5 46. cxb5 cxb5 47. Rxb5 Kh6 48. Bf4+ Kg7 49. Rb7 Rd8 50. Bg5 Rf8+ 51. Kg3 Rf7 52. Ra7 Kg8 53. h6 e5 54. Rxa4 Nf8 55. Ra6 Rc7 56. Bf6 Nd7 57. Bg5 Kh7 58. Re6 Kg8 59. Re8+ Kf7 60. Re7+ Kg6 61. Rg7+ Kh5 62. h7 Rc8 63. Rg8 1-0
2023.03.28 Titled Tue 28th Mar Early
1000115 Andreikin, D (2729) Demchenko, A (2617) 1-0
1. c4 e5 2. e3 d6 3. d4 Nd7 4. Nf3 Ngf6 5. Nc3 c6 6. b3 e4 7. Nd2 d5 8. g4 h6 9. h4 Nb6 10. Rg1 Be6 11. Bb2 h5 12. g5 Ng4 13. Be2 f6 14. Qc2 fxg5 15. hxg5 Rc8 16. O-O-O Be7 17. Ndxe4 dxe4 18. Nxe4 Qd7 19. Nc5 Qd6 20. Bd3 Bxg5 21. Ne4 Qe7 22. Nxg5 Qxg5 23. f3 O-O 24. fxg4 Bxg4 25. Rde1 Rf3 26. Kb1 Rcf8 27. e4 Rf2 28. Qc3 Qd2 29. Rc1 R8f3 30. Qxd2 Rxd2 31. Bc2 Rff2 32. d5 Nd7 33. e5 Rxc2 34. Rxc2 Bf5 35. e6 Rxc2 36. Rxg7+ Kf8 37. Rf7+ Ke8 38. Rxf5 Rh2 39. exd7+ Kxd7 40. Be5 Rh1+ 41. Kc2 cxd5 42. cxd5 h4 43. Rf7+ Ke8 44. Rxb7 h3 45. Rh7 Re1 46. Bc3 Re2+ 47. Kd3 Rxa2 48. Rxh3 Kd7 49. Be5 Ra3 50. Rh7+ Ke8 51. Kc4 Ra2 52. d6 1-0
2023.03.28 Titled Tue 28th Mar Late
1000285 Gasparyan, David (2077) Demchenko, A (2617) 0-1
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. d3 d6 5. Nf3 Nge7 6. Nc3 a6 7. O-O Ba7 8. Rb1 O-O 9. b4 h6 10. b5 axb5 11. Nxb5 Bb8 12. Bb2 Be6 13. Nd2 Qc8 14. a3 Nd8 15. d4 f6 16. c5 Qd7 17. Bc3 Kh8 18. cxd6 cxd6 19. Ne4 f5 20. Nd2 e4 21. e3 Nd5 22. Qc2 Nf7 23. Qb2 Ng5 24. Kh1 Qf7 25. Bb4 Rd8 26. Rbc1 Qh5 27. Nc3 Nf6 28. f3 d5 29. Be7 Bxg3 30. h3 Nxh3 31. Rfd1 Nf2+ 32. Kg1 Nd3 33. Qxb7 Rdb8 34. Qc6 Bd7 35. Qxa8 Rxa8 36. Bxf6 gxf6 37. Nxd5 Qg5 38. f4 Qh4 39. Rc7 Bf2+ 40. Kf1 Bxe3 41. Nxe3 Qf2# 0-1
2023.03.28 Titled Tue 28th Mar Late
1000489 Demchenko, A (2617) Panesso Rivera, H (2341) 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 O-O 6. Qd2 Nc6 7. d5 Nb8 8. Bh6 c6 9. O-O-O Qa5 10. Bxg7 Kxg7 11. Kb1 Bg4 12. h3 Bxf3 13. gxf3 cxd5 14. exd5 Nbd7 15. h4 h5 16. f4 Rac8 17. Rh3 Rc5 18. f5 Rfc8 19. fxg6 fxg6 20. Re3 Rxc3 21. Rxe7+ Kf8 22. Rde1 Ne5 23. Rxb7 Kg8 24. bxc3 Nxd5 25. Ka1 Qxc3+ 26. Qxc3 Rxc3 27. Rxa7 Rxc2 28. Rb1 Nc6 29. Ra4 Kg7 30. Bc4 Nc3 31. Bb3 Rxf2 32. Rc4 Nxb1 33. Rxc6 Nd2 34. Bd5 Rf4 35. Rxd6 Rxh4 36. Kb2 Rh2 37. Kc3 h4 38. a4 Nb1+ 39. Kb3 Nd2+ 40. Kc3 Nb1+ 41. Kb3 Nd2+ 42. Kc3 1/2-1/2
2023.03.28 Titled Tue 28th Mar Late
1000696 Kavutskiy, K (2405) Demchenko, A (2617) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd2 Nbd7 9. Qc2 Bd6 10. O-O-O a6 11. Kb1 b5 12. c5 Bc7 13. f4 Ng4 14. Re1 f5 15. h3 Ngf6 16. Be2 Ba5 17. Nd1 Bxd2 18. Qxd2 Ne4 19. Qc2 g5 20. g4 g6 21. Bf3 gxf4 22. exf4 Ndf6 23. Ne3 Qc7 24. Ng2 O-O-O 25. g5 Nh5 26. Bxe4 dxe4 27. Qb3 Rhe8 28. Qe3 Rd5 29. Rhf1 Red8 30. Rd1 Kb7 31. Nh4 Qg7 32. a3 Qh7 33. Rd2 Ng7 34. Ng2 Ne8 35. Rfd1 Nc7 36. h4 R5d7 37. Qg3 Nd5 38. Ne3 Qh5 39. Rf1 Nc7 40. Rfd1 Rh7 41. Rh1 Rhd7 42. Rhd1 Ka7 43. Qe1 Rb8 44. Nc2 Nd5 45. Rf2 Qxh4 46. Ne3 Nxf4 47. Qd2 Nd3 48. Re2 Qxg5 49. Qa5 Qd8 50. Qc3 Rxd4 51. Nc2 Rd7 52. Rg1 g5 53. Rh1 g4 54. Reh2 g3 55. Rh8 Qc7 56. Nb4 Nxb4 57. Qxb4 g2 0-1
2023.03.28 Titled Tue 28th Mar Late
1000817 Horvath, Dominik (2521) Demchenko, A (2617) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 a6 10. e4 e5 11. Bg5 Qc7 12. Rad1 b5 13. Bb3 exd4 14. Rxd4 Ne5 15. Nxe5 Bxe5 16. Rd3 Bxh2+ 17. Kh1 Be5 18. f4 Bxc3 19. Rxc3 Nh5 20. Qe2 b4 21. Rd3 g6 22. g4 Ng7 23. Bf6 Be6 24. Qh2 Bxg4 25. Rg3 Qd7 26. f5 Nh5 27. Rxg4 Nxf6 28. Rg2 Kh8 29. Qe5 Qd8 30. Rd1 1-0
2023.03.28 Titled Tue 28th Mar Late
1001064 Demchenko, A (2617) Godzwon, Iwo (2381) 1/2-1/2
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 Nf6 7. Be3 a6 8. f4 d6 9. Bd3 Nxd4 10. Bxd4 e5 11. Be3 exf4 12. Bxf4 Be6 13. Qd2 Be7 14. O-O-O O-O 15. Rhg1 Nd7 16. g4 Ne5 17. Be2 Rac8 18. Kb1 Rfd8 19. g5 b5 20. h4 Nc4 21. Bxc4 Qxc4 22. Rg3 Bf8 23. h5 a5 24. b3 Qc5 25. h6 Qxa3 26. Nd5 Bxd5 27. exd5 Qc5 28. Be3 Qc3 29. Qf2 Qe5 30. Bd4 Qxd5 31. Rgd3 Qxg5 32. hxg7 Be7 33. Rh1 a4 34. Rxh7 Kxh7 35. Rh3+ Kg6 36. Rg3 f6 37. Rxg5+ Kxg5 38. Qg2+ Kh6 39. Qh2+ Kg6 40. Qe2 Kf7 41. Qxb5 axb3 42. Qxb3+ Kxg7 43. Qg3+ Kf7 44. Qh3 Rh8 45. Qb3+ Kg7 46. Qe6 Rce8 47. Kb2 Rhf8 48. Qf5 Kf7 49. c3 Rb8+ 50. Kc2 Rg8 51. Qd5+ Kf8 52. Qe6 Rg6 53. Qh3 Kf7 54. Kd3 Rbg8 55. Qd7 Rd8 56. Qa4 Rdg8 57. Qa2+ Kf8 58. Qe6 Rg3+ 59. Kc4 R3g6 60. Kd5 Rg5+ 61. Kc6 R8g7 62. Bxf6 Bxf6 63. Qxf6+ Kg8 64. Qe6+ Kh7 65. Qh3+ Kg8 66. Qc8+ Kh7 67. Qh3+ Kg8 68. Qc8+ Kh7 69. Qh3+ 1/2-1/2
2023.03.28 Titled Tue 28th Mar Late
1001163 Vaglio, J (2174) Demchenko, A (2617) 1-0
1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. h3 Bxf3 5. Bxf3 Nf6 6. d3 e6 7. Nd2 Nbd7 8. e4 Bd6 9. O-O h5 10. d4 dxe4 11. Nxe4 Nxe4 12. Bxe4 h4 13. g4 Qc7 14. Qf3 Nf6 15. Bd3 O-O-O 16. Bg5 Kb8 17. Rfe1 Bh2+ 18. Kg2 Rxd4 19. Bxf6 gxf6 20. Qxf6 Rdd8 21. Re4 Bd6 22. a4 a5 23. Rae1 Rhg8 24. Qxh4 f5 25. Rxe6 fxg4 26. hxg4 Rdf8 27. R1e4 Ka7 28. f3 Qf7 29. Qf2+ Ka8 30. Rxd6 Rh8 31. Re5 Qc7 32. Qc5 Kb8 33. Rde6 Qf7 34. Qd6+ Kc8 35. Rf5 Qg7 36. Re7 1-0
2023.03.28 Titled Tue 28th Mar Late
1001239 Demchenko, A (2617) Kruckenhauser, Arthur (2351) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. Nxc6 bxc6 11. Bc4 e5 12. exd5 Nxd5 13. Nxd5 cxd5 14. Qxd5 Qc7 15. Qc5 Qxc5 16. Bxc5 h5 17. Bxf8 1-0
2023.03.28 Titled Tue 28th Mar Late
1001396 Ibadov, Dashgyn (2398) Demchenko, A (2617) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 d6 7. Nc3 a5 8. a4 Nb4 9. Bf4 Ne7 10. O-O-O O-O 11. Kb1 Be6 12. Be3 Bxe3 13. Qxe3 Nec6 14. f4 Nxc2 15. Kxc2 Nb4+ 16. Kb1 Bxb3 17. Rc1 Re8 18. Bd3 d5 19. e5 d4 20. Bxh7+ Kxh7 21. Qh3+ Kg8 22. Ne4 Be6 23. f5 Ba2+ 24. Ka1 Rxe5 25. Rhe1 Bd5 0-1
2023.03.28 Titled Tue 28th Mar Late
1001635 Urazayev, Arystanbek (2460) Demchenko, A (2617) 0-1
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5 9. Bd2 Rb8 10. Re1 Re8 11. a3 Bc5 12. b4 Bd4 13. exd5 cxd5 14. h3 Be6 15. Rb1 c6 16. Ne2 Bb6 17. Nf4 Bc7 18. Qf3 Qd6 19. g3 Ne4 20. Rbd1 Bf5 21. Be3 a5 22. Bc5 Qf6 23. Nh5 Qg6 24. Bd4 f6 25. g4 Bd7 26. Qg2 Qg5 27. f3 Nd6 28. f4 Qh4 29. Bf2 Bb6 30. Rxe8+ Bxe8 31. Bxb6 Rxb6 32. Ng3 axb4 33. axb4 Qh6 34. Qf2 Rb8 35. c3 Bf7 36. Kg2 Re8 37. Rd2 d4 38. cxd4 Bd5+ 39. Kh2 Qh4 40. Re2 Rb8 41. Nf5 Nxf5 42. Bxf5 Qxf2+ 43. Rxf2 Rxb4 44. Rd2 Rb3 45. Bd7 g6 46. Re2 Kf7 47. Be8+ Kf8 48. Bd7 Rb7 49. Be6 Re7 50. f5 Ke8 51. Kg3 Kd8 52. Kf4 g5+ 53. Kg3 Kc7 54. h4 h6 55. hxg5 hxg5 56. Rh2 Bxe6 57. fxe6 Rxe6 58. Kf3 Kd6 59. Rh7 Kd5 60. Rd7+ Rd6 61. Re7 Kxd4 62. Re4+ Kd5 63. Ra4 c5 64. Ke3 Ke5 65. Rc4 Rc6 66. Re4+ Kd5 67. Re8 c4 68. Kd2 c3+ 69. Kc2 Kd4 70. Re1 Rb6 71. Rd1+ Kc4 72. Rf1 Rb2+ 73. Kc1 Rb6 74. Kc2 Ra6 75. Rf5 Re6 0-1
2023.03.28 Titled Tue 28th Mar Late
1001714 Demchenko, A (2617) Herrera Reyes, J (2341) 1-0
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 b6 7. Be3 Bb7 8. Bd3 Nf6 9. Qe2 d6 10. f4 Nbd7 11. O-O h5 12. h3 h4 13. Qf2 Be7 14. Rae1 Rc8 15. e5 Nh5 16. f5 Nxe5 17. fxe6 O-O 18. Qd2 Ng3 19. Rf2 fxe6 20. Rxf8+ Bxf8 21. Nxe6 Qf7 22. Ng5 Qh5 23. Bf4 Re8 24. Bxe5 dxe5 25. Bc4+ Kh8 26. Bf7 Qh6 27. Bxe8 Qf6 28. Nge4 Qe7 29. Nxg3 hxg3 30. Bg6 Qf6 31. Be4 Bc8 32. Qe2 Bc5+ 33. Kh1 Bf2 34. Rd1 g6 35. Qf3 Qe7 36. Bxg6 Bb7 37. Be4 Bc8 38. Qh5+ Kg8 39. Qg6+ Kh8 40. Rd8+ Qe8 41. Qh7# 1-0
2023.03.28 Titled Tue 28th Mar Late
1001808 Demchenko, A (2617) Melkumyan, H (2645) 0-1
1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Nf6 6. Bg2 O-O 7. O-O Re8 8. b3 Nbd7 9. Bb2 a5 10. a3 Nf8 11. Re1 Ng6 12. exd5 cxd5 13. c4 d4 14. Ng5 h6 15. Nge4 Nxe4 16. Nxe4 Bf8 17. Qh5 Bd7 18. Bc1 Qc8 19. h3 Ra6 20. Rb1 Rb6 21. Bd2 Bxa3 22. Bxa5 Ra6 23. b4 b6 24. Nd6 Qb8 25. Nxe8 bxa5 26. b5 Rb6 27. Be4 Nf8 28. Bd5 Bxe8 29. Rxe5 Bb4 30. Qe2 Bd7 31. Re4 Bxh3 32. Bxf7+ Kxf7 33. Qh5+ Kg8 34. Qxh3 Rf6 35. Qg4 Qd6 36. Qe2 a4 37. Re8 a3 38. Ra1 Bc3 39. Ra2 Qb4 40. Kg2 Bb2 41. Qe4 Qb3 42. Qd5+ Kh7 43. Qe4+ Ng6 44. Qd5 Rf8 45. Rxf8 Nxf8 46. Qe4+ Ng6 0-1
2023.03.19 Bundesliga 2022-23
1012338 Bluebaum, M (2647) Demchenko, A (2645) 1/2-1/2
1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4 10. Bxe4 Bb7 11. O-O Be7 12. a3 a5 13. Qc2 h6 14. Ne1 O-O 15. Nd3 Qb6 16. axb4 axb4 17. Bd2 Rac8 18. Qc4 c5 19. Bxb7 Qxb7 20. dxc5 Nxc5 21. Qxb4 Qxb4 22. Bxb4 Nxd3 23. Bxe7 Rfe8 24. Ra7 1/2-1/2
2023.03.18 Bundesliga 2022-23
1012282 Demchenko, A (2645) Santos Latasa, J (2677) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 d6 6. O-O O-O 7. h3 Be6 8. Bxe6 fxe6 9. Be3 Bxe3 10. fxe3 d5 11. Nbd2 Qd6 12. c3 h6 13. Qb3 Kh8 14. Rf2 b6 15. Raf1 Rae8 16. Qc2 dxe4 17. Nxe4 Nxe4 18. dxe4 a5 19. Qe2 Qc5 20. Qb5 Qxb5 21. axb5 Na7 22. c4 Nc8 23. Nxe5 Rxf2 24. Rxf2 Kg8 25. Rd2 Nd6 26. Rd4 Kh7 27. h4 h5 28. Kf2 a4 29. Ke2 Kg8 30. Kd2 Rf8 31. Nf3 e5 32. Nxe5 Rf2+ 33. Kc3 Re2 34. Nd3 Rxe3 35. e5 Ne4+ 36. Kc2 Re2+ 37. Kc1 Rd2 38. e6 Kf8 39. Rd7 Ke8 40. Nf4 Rxd7 41. exd7+ Kxd7 42. Nxh5 g5 43. hxg5 Nxg5 44. Kc2 Kd6 45. Kc3 Ke5 46. Kb4 Ne6 47. Kxa4 Kf5 48. Kb4 Kg4 49. Nf6+ Kg3 50. Kc3 Kxg2 51. Kd3 Kf3 52. Nd5 Kf2 53. Ke4 Ke2 54. Ke5 Ng5 55. Nxc7 Kd3 56. c5 bxc5 57. b6 Nf7+ 58. Kd5 Nd8 59. Ne6 1-0
2023.03.07 Titled Tue 7th Mar Early
1016638 Demchenko, A (2617) Eynullayev, Atilla (2281) 1-0
1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 cxd4 6. Qxd4 Be6 7. Bg2 Nc6 8. Qa4 Bb4 9. Ne2 a6 10. a3 b5 11. Qb3 Ba5 12. O-O Nge7 13. Nf4 Nd4 14. Qa2 Nxc2 15. b4 Nxa1 16. bxa5 Qxa5 17. Qxa1 b4 18. Nce2 bxa3 19. Bxa3 Ng6 20. Rd1 Rd8 21. Nd4 Nxf4 22. gxf4 Kd7 23. f5 1-0
2023.03.07 Titled Tue 7th Mar Early
1017002 Chylewski, Patryk (2281) Demchenko, A (2617) 0-1
1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. Bc2 d5 7. d3 Bd6 8. O-O O-O 9. Re1 h6 10. Nbd2 Re8 11. a3 a5 12. a4 d4 13. Nc4 Bc7 14. Nh4 Be6 15. Bb3 Qd7 16. Qf3 Nh7 17. Qg3 Kh8 18. f4 exf4 19. Bxf4 Bxf4 20. Qxf4 g5 21. Qf3 Bxc4 22. Bxc4 gxh4 23. Qxf7 Qxf7 24. Bxf7 Rf8 25. Bd5 Nf6 26. Bxc6 bxc6 27. cxd4 cxd4 28. Rac1 Rfc8 29. Rc5 Rab8 30. Re2 Rb3 31. Rd2 Nd7 32. Rxa5 c5 33. Kf2 Ne5 34. Ke2 Rg8 35. Rxc5 Rxg2+ 36. Kd1 Rxd2+ 37. Kxd2 Rxb2+ 38. Kd1 Nxd3 39. Rd5 Rb4 40. a5 Ra4 41. Rh5 Kg7 42. Rxh4 Ne5 43. Rh5 Rxa5 44. Rf5 d3 45. Kd2 Ra2+ 46. Kc3 Rc2+ 47. Kb3 Ng6 48. Rd5 Re2 49. Rxd3 Rxe4 50. Kc2 Ne5 51. Rg3+ Kf6 52. Kd2 Kf5 53. Ra3 Rb4 54. Ke2 Rb2+ 55. Kf1 Rc2 56. Kg1 h5 57. Kf1 h4 58. Kg1 Ng6 59. Rf3+ Kg5 60. Ra3 Re2 61. Rb3 Kf5 62. Ra3 Nf4 63. Rb3 Rd2 64. Ra3 Rd3 65. Ra5+ Ke4 66. Ra4+ Kf3 67. Kh2 Rd2+ 68. Kh1 Kg3 69. Ra3+ Rd3 70. Ra1 Re3 71. Rf1 Ne2 72. Rd1 Kf3 73. Rf1+ Ke4 74. Rd1 Rxh3+ 75. Kg2 Rg3+ 76. Kf2 Nf4 77. Rf1 Kf5 78. Rh1 Kg4 79. Rh2 h3 80. Rh1 Rg2+ 81. Kf1 Kg3 82. Rxh3+ Nxh3 0-1
2023.03.07 Titled Tue 7th Mar Early
1017115 Demchenko, A (2617) Khripachenko, Alexander (2217) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 e6 5. Nf3 a6 6. Bc4 Ne7 7. d3 Nec6 8. O-O Be7 9. Be3 O-O 10. Ba2 b6 11. h3 Bb7 12. Bxd4 cxd4 13. Ne2 Bc5 14. c3 dxc3 15. bxc3 d5 16. exd5 exd5 17. d4 Be7 18. Nf4 Na5 19. Ne5 Bg5 20. Qf3 Bxf4 21. Qxf4 Rc8 22. Rac1 f6 23. Ng4 Qd7 24. Ne3 Rfd8 25. Rfe1 Nc4 26. Bb1 Qd6 27. Qh4 g6 28. Ng4 Rf8 29. Re2 h5 30. Bxg6 Rc7 31. Qxh5 Bc8 32. Rce1 Bxg4 33. hxg4 Rg7 34. Re8 Ne3 35. R1xe3 1-0
2023.03.07 Titled Tue 7th Mar Early
1017426 Veljanoski, Andrej (2311) Demchenko, A (2617) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. O-O-O e6 9. f3 Be7 10. h4 Nxd4 11. Qxd4 Qc7 12. Kb1 b5 13. Qd2 b4 14. Ne2 a5 15. Nd4 Rb8 16. g4 h5 17. Bxf6 gxf6 18. gxh5 Rxh5 19. Be2 a4 20. Rdg1 Rh8 21. h5 Qc3 22. Qd1 Qe3 23. h6 Rxh6 24. Rg8+ Bf8 25. Re1 Qf4 26. Bc4 Rh2 27. Nf5 Qd2 28. Qxd2 Rxd2 29. Ng7+ Ke7 30. Nf5+ exf5 31. exf5+ Kd8 32. Rxf8+ Kc7 33. Rxf7 Re8 34. Be6 Rd8 35. Kc1 Rf2 36. Re4 Kc6 37. Rc4+ Kb5 38. Rd4 Kc5 39. Rd5+ Kc6 40. Rd3 Rf1+ 41. Kd2 Bxe6 42. fxe6 Re8 43. Re3 d5 44. Rxf6 Kd6 45. e7+ Kd7 46. Rf5 Rxe7 47. Rxd5+ Ke8 48. Rxe7+ Kxe7 49. Rd3 Rf2+ 50. Kd1 Rf1+ 51. Ke2 Ra1 52. Rd4 Rxa2 53. Rxb4 a3 54. bxa3 Rxc2+ 55. Kd3 Ra2 56. Rb3 Ke6 57. Kc4 Ke5 58. Kc5 Rc2+ 59. Kb5 Kd5 60. a4 Rc5+ 61. Kb6 Rc6+ 62. Kb7 Rh6 63. a5 Rh7+ 64. Kb6 Rh6+ 65. Kb5 Kd6 66. Rc3 Rh5+ 67. Kb6 Rh1 68. Rd3+ Ke7 69. a6 Rb1+ 70. Ka7 Ke6 71. Ka8 Ke7 72. a7 Rb2 73. f4 Rb5 74. Rd4 Ke6 75. Rd8 Ke7 76. Rb8 Ra5 77. Rb7+ Kd8 78. Kb8 Rc5 79. a8=Q Rc8+ 80. Ka7 Rxa8+ 81. Kxa8 Kc8 82. Ka7 1-0
2023.03.07 Titled Tue 7th Mar Early
1017565 Demchenko, A (2617) Fiorito, Francisco (2299) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nf3 Bg7 6. d3 a6 7. Bc4 d6 8. Nxd4 cxd4 9. Ne2 e6 10. O-O Ne7 11. Bb3 O-O 12. Bd2 Bd7 13. Qc1 Re8 14. Bh6 Bh8 15. f4 Qa5 16. Ng3 Rac8 17. Qd1 Rc5 18. Qg4 f5 19. Qe2 Qc7 20. Rae1 d5 21. Bg5 fxe4 22. dxe4 Nc6 23. Qf3 dxe4 24. Nxe4 Rf5 25. g4 Rf7 26. Bh4 Ne5 27. Qg2 Nc4 28. Ng5 Rff8 29. Bg3 Ne3 30. Qh3 Bc8 31. Rf2 Bf6 32. Ne4 Bg7 33. f5 Qe7 34. Bh4 Qc7 35. f6 Bh8 36. Bg3 Qd7 37. Bf4 Rf7 38. Bxe3 dxe3 39. Rxe3 Qd4 40. c3 1-0
2023.03.07 Titled Tue 7th Mar Early
1017639 Rastbod, Ali (2325) Demchenko, A (2617) 0-1
1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 e6 5. Nge2 Nf6 6. O-O Be7 7. d4 cxd4 8. Nxd4 Bd7 9. Ndb5 Qb8 10. Bf4 Ne5 11. a4 a6 12. Na3 b5 13. axb5 axb5 14. Ne2 b4 15. Bxe5 dxe5 16. b3 bxa3 0-1
2023.03.07 Titled Tue 7th Mar Early
1017923 Krzyzanowski, M (2509) Demchenko, A (2617) 0-1
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bb4 5. d3 d6 6. a3 Bxc3+ 7. bxc3 h6 8. Be2 Ne7 9. O-O g5 10. c5 Ng6 11. cxd6 cxd6 12. d4 O-O 13. Bd3 Qc7 14. Bd2 b6 15. Re1 Bb7 16. h4 g4 17. Nh2 h5 18. Nf1 d5 19. exd5 e4 20. Bxe4 Nxe4 21. Rxe4 Bxd5 22. Re1 Rfe8 23. Ne3 Be4 24. c4 Nxh4 25. d5 Qf4 26. Nf1 Qf6 27. Ne3 Qd6 28. Bc3 Bxg2 29. Nxg2 Nf3+ 30. Kf1 Qh2 31. Re3 Qh1+ 32. Ke2 Qxg2 33. Qd3 g3 34. Qf5 Qxf2+ 35. Kd1 Qf1+ 36. Kc2 Nd4+ 37. Bxd4 Qxf5+ 38. Kc3 Rxe3+ 39. Bxe3 Qf3 40. Kd4 Re8 0-1
2023.03.07 Titled Tue 7th Mar Early
1018116 Demchenko, A (2617) Fedoseev, Vl3 (2674) 0-1
1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. d3 Na5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. O-O e6 10. f5 Nc6 11. fxe6 fxe6 12. Bf4 Nf6 13. Nb5 e5 14. Bg5 O-O 15. Bxf6 Rxf6 16. c4 Raf8 17. Qe2 Bh6 18. Nc3 Ne7 19. Rf2 a6 20. a4 Nc6 21. Nd5 R6f7 22. Raf1 Qd8 23. g3 Qa5 24. b3 b5 25. axb5 axb5 26. Kg2 b4 27. h4 Qd8 28. Qa2 Ra7 29. Qb1 Rff7 30. Nh2 Bg7 31. Rxf7 Rxf7 32. Rxf7 Kxf7 33. Qa2 Qa5 34. Qf2+ Kg8 35. Ng4 Qd8 36. Qa2 h5 37. Qa6 Nb8 38. Qb7 hxg4 39. Ne3 Nd7 40. Nxg4 Nf6 41. Ne3 Qd7 42. Qa8+ Kh7 43. Qa6 Bh6 44. Nd5 Nxd5 45. cxd5 Be3 46. Qc6 Qe7 0-1
2023.03.07 Titled Tue 7th Mar Early
1018294 Smirnov, P (2545) Demchenko, A (2617) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. e3 Be7 6. Be2 O-O 7. O-O h6 8. b3 Bf5 9. Bb2 Re8 10. Rc1 Bf8 11. Re1 a6 12. a3 e4 13. Nd2 Ne7 14. Nf1 c6 15. d5 cxd5 16. cxd5 Bg6 17. Ng3 Rc8 18. b4 Qd7 19. Qd2 h5 20. h3 h4 21. Nf1 Rc7 22. b5 Rc5 23. bxa6 bxa6 24. Bxa6 Ra8 25. Be2 Nfxd5 26. Nxd5 Rxd5 27. Qb4 Rg5 28. Bg4 Qd8 29. Nh2 Nd5 30. Qd2 Nf6 31. Be2 Qd7 32. Kh1 d5 33. f4 exf3 34. Nxf3 Ne4 35. Qd4 Rg3 36. Ne5 Qe6 37. Nxg6 Qxg6 38. Bf3 Nf2+ 39. Kh2 Rxf3 40. Qxh4 Rf5 41. Rf1 Ne4 42. Rxf5 Qxf5 43. Bd4 Rb8 44. Rc6 Bd6+ 45. Kg1 Rb1+ 0-1
2023.03.07 Titled Tue 7th Mar Early
1018487 Demchenko, A (2617) Naroditsky, D (2618) 1-0
1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bd7 6. d3 Bg7 7. O-O Nd4 8. Bxd7+ Qxd7 9. Be3 e6 10. Bxd4 cxd4 11. Ne2 e5 12. h3 Ne7 13. Qd2 O-O 14. Rf2 f5 15. fxe5 dxe5 16. Ng3 f4 17. Ne2 Rad8 18. Qb4 Nc6 19. Qb3+ Kh8 20. Rd1 Qe7 21. c3 g5 22. cxd4 exd4 23. Qb5 h6 24. Rc1 Qf7 25. a3 a6 26. Qc5 Rfe8 27. Rff1 Ne5 28. Nxe5 Bxe5 29. Qc4 Qh5 30. Rf3 g4 31. hxg4 Qxg4 32. Kf2 Qh4+ 33. Kg1 Rg8 34. Rcf1 Rg4 35. R1f2 Qf6 36. Kf1 Rdg8 37. Ng1 Qg7 38. Qc2 Qd7 39. Rh3 R8g6 40. Qd1 Kg7 41. Rh5 R4g5 42. Rh3 Qe6 43. Rh4 Rg3 44. Nf3 Bd6 45. Qc2 Qf6 46. Qe2 Bc7 47. Rh2 Qb6 48. Qc2 Qd6 49. e5 Qe7 50. Qe2 Bb6 51. Qe4 Qf7 52. Re2 Re6 53. Rh4 Qg6 54. Rxf4 Qh5 55. Rh4 Qg6 56. Qxg6+ Rexg6 57. Nxd4 Rxd3 58. Nf3 Rd1+ 59. Re1 Rd8 60. Rf4 Re8 61. Rfe4 Ree6 62. Nd4 Re7 63. e6 Bxd4 64. Rxd4 Rf6+ 65. Kg1 Rfxe6 66. Rxe6 Rxe6 67. Rd7+ Kg6 68. Rxb7 Kg5 69. Kh2 Re5 70. a4 a5 71. Rb5 Kf5 72. Kg3 Rxb5 73. axb5 Ke5 74. Kg4 Kd5 75. Kh5 Kc5 76. Kxh6 a4 77. g4 Kxb5 78. g5 Kb4 79. g6 a3 80. bxa3+ 1-0
2023.03.07 Titled Tue 7th Mar Early
1018581 Andreikin, D (2729) Demchenko, A (2617) 1-0
1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 g6 5. d4 Bg7 6. h3 O-O 7. Be2 e6 8. O-O Nbd7 9. b3 b6 10. a4 a5 11. Ba3 Re8 12. cxd5 exd5 13. Qc2 Bb7 14. Rfc1 Bf8 15. Bxf8 Kxf8 16. Qb2 Qe7 17. Na2 Ne4 18. b4 axb4 19. Nxb4 Qf6 20. Nd3 c5 21. a5 Kg8 22. Nfe5 Nxe5 23. dxe5 Qh4 24. Bf3 Ng5 25. Bg4 h5 26. Bd7 Re7 27. e6 d4 28. Nf4 dxe3 29. fxe3 Qg3 30. Ra3 Nf3+ 31. Kf1 Nh2+ 32. Ke2 Bxg2 33. Qf6 Qf3+ 34. Kd3 Bf1+ 35. Kc2 Qf2+ 36. Kb1 bxa5 37. Rb3 a4 38. Rb2 Qxe3 39. exf7+ 1-0
2023.02.28 Titled Tue 28th Feb Early
1022223 Martic, I SRB (2270) Demchenko, A (2625) 1-0
1. e4 e5 2. Nf3 Nc6 3. d3 g6 4. c3 Bg7 5. Nbd2 Nge7 6. b4 O-O 7. Be2 a5 8. b5 Nb8 9. a4 d6 10. O-O Nd7 11. Ba3 b6 12. d4 Bb7 13. Re1 Re8 14. Bc4 exd4 15. Qb3 Rf8 16. cxd4 h6 17. Rad1 Qe8 18. e5 dxe5 19. dxe5 Nc5 20. Bxc5 bxc5 21. Ne4 Bxe4 22. Rxe4 Rd8 23. Ree1 Rxd1 24. Rxd1 Nf5 25. e6 fxe6 26. Bxe6+ Kh8 27. Bxf5 Rxf5 28. h3 Kh7 29. Qd3 Rf4 30. Re1 Qf7 31. Qc2 Qc4 32. Qb1 Qf7 33. Ne5 Bxe5 34. Rxe5 Rxf2 35. Qe1 Rf6 36. Re7 Rf1+ 37. Kh2 Rxe1 38. Rxf7+ Kg8 39. Rxc7 Rb1 40. Rxc5 Rb4 41. Rc7 Rb3 42. Kg1 Rb2 43. Ra7 h5 44. h4 Kf8 45. g3 Ke8 46. Rxa5 Ke7 47. Ra6 Kf7 48. b6 Ke6 49. a5 Ke5 50. Ra7 Ke4 51. Rf7 Kd5 52. b7 Kc6 53. a6 1-0
2023.02.28 Titled Tue 28th Feb Early
1022477 Demchenko, A (2625) Zozek, S (2210) 1/2-1/2
1. a3 d5 2. Nf3 c5 3. b4 e6 4. Bb2 Nf6 5. b5 a6 6. a4 axb5 7. axb5 Rxa1 8. Bxa1 Bd7 9. e3 c4 10. Nc3 Qa5 11. Be2 Bxb5 12. Nxb5 Qxb5 13. O-O Be7 14. d3 cxd3 15. Bxd3 Qc6 16. Ne5 Qc7 17. Qf3 Nc6 18. Ng4 Nxg4 19. Qxg4 Bf6 20. Bxf6 gxf6 21. Qg7 Rf8 22. Qxf6 Qe5 23. Qh4 h5 24. Rb1 Rg8 25. h3 Qg7 26. Bf1 Ne5 27. Qa4+ Ke7 28. Qb4+ Ke8 29. Qa4+ Ke7 30. Rxb7+ Kf6 31. Qf4+ Kg6 32. Bd3+ Nxd3 33. cxd3 Qf6 34. Qxf6+ Kxf6 35. h4 Rg4 36. g3 Ra4 37. d4 Ra1+ 38. Kg2 Ra2 39. Kf3 Rc2 40. Rb8 Ra2 41. Rh8 Kg6 42. Rg8+ Kh6 43. Rc8 Kg7 44. Rc1 Kg6 45. Re1 Kf5 46. Re2 Rxe2 47. Kxe2 Kg4 48. Ke1 Kf3 49. Kf1 f5 50. Ke1 Kg2 51. Ke2 Kg1 52. Kf3 Kf1 53. Kf4 Kxf2 54. Kg5 Kxe3 55. Kxh5 Kxd4 56. Kg6 Ke3 57. h5 d4 58. h6 d3 59. h7 d2 60. h8=Q d1=Q 61. Qe5+ Kf2 62. Kf6 Qf3 63. Qxe6 Kxg3 64. Qxf5 Qxf5+ 65. Kxf5 1/2-1/2
2023.02.28 Titled Tue 28th Feb Early
1022658 Castillo Pena, Patricia Evarista (1772) Demchenko, A (2625) 0-1
1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 c6 5. Qb3 Qb6 6. Ne5 Be6 7. c5 Qc7 8. Nc3 Nbd7 9. f4 Bf5 10. Qd1 h5 11. Be2 e6 12. b4 g6 13. O-O a6 14. a4 Ne4 15. Bd2 Nxe5 16. fxe5 Nxc3 17. Bxc3 Bh6 18. Bd2 O-O 19. e4 Bxd2 20. exf5 Be3+ 21. Kh1 exf5 22. Rf3 Bg5 23. Rg3 Qe7 24. Bxh5 Kg7 25. Be2 Rh8 26. Rf3 Rh6 27. Raa3 Rah8 28. h3 Rh4 29. Rad3 Bf4 30. Kg1 Qg5 31. Qe1 Bc1 32. Rg3 Qh6 33. Rd1 Be3+ 34. Kf1 Bxd4 35. e6 Re4 36. Qd2 Qxd2 37. Rxd2 fxe6 38. Rgd3 Bf6 39. Bf3 Rxb4 0-1
2023.02.28 Titled Tue 28th Feb Early
1022939 Demchenko, A (2625) Martin Carmona, Gaston Manuel (2345) 1/2-1/2
1. a3 b6 2. Nf3 Bb7 3. g3 g6 4. Bg2 Bg7 5. d3 c5 6. e4 d6 7. O-O e6 8. Nbd2 Nc6 9. Rb1 Nge7 10. h4 h6 11. b4 O-O 12. Bb2 Nd4 13. Nxd4 cxd4 14. h5 g5 15. f4 gxf4 16. gxf4 Kh8 17. Qe1 Rg8 18. Qf2 Rc8 19. Nf3 e5 20. Rbc1 f5 21. Rce1 fxe4 22. dxe4 Ba6 23. f5 Bf6 24. Qd2 Qf8 25. Rf2 Rg4 26. Bc1 Kh7 27. Kh1 Qg7 28. Bh3 Rg3 29. Kh2 Rg8 30. Rg2 Rxg2+ 31. Qxg2 Qf7 32. Bg4 Rg7 33. Rg1 d3 34. cxd3 Bxd3 35. Qd2 Bxe4 36. Qxh6+ Kg8 37. Ng5 Bxg5 38. Bxg5 Nxf5 39. Bxf5 Qxf5 40. Be3 Rxg1 41. Kxg1 Qg4+ 42. Kf2 Qg2+ 43. Ke1 Bd3 44. Qg5+ Qxg5 45. Bxg5 d5 46. Bf6 e4 47. Kf2 b5 48. Ke3 a6 49. Bd4 Kh7 50. Kf4 Kh6 51. Kg4 Be2+ 52. Kf4 Kxh5 53. Ke3 Bc4 54. Bc5 Kg4 55. Bd4 Kg3 56. Be5+ Kg2 57. Bd4 Kf1 58. Bc3 Bd3 59. Bd2 Bc4 60. Bc3 Bd3 61. Bd2 d4+ 62. Kxd4 Ke2 63. Bg5 Kd1 64. Kc3 Bc4 65. Bf4 Ke2 66. Kd4 Kf3 67. Be3 Ke2 68. Kxe4 Kd1 69. Kd4 Kc2 70. Kc5 Kb2 71. Bf4 Kxa3 72. Bc7 Ka4 73. Ba5 Kb3 74. Kb6 Ka4 75. Kxa6 Kb3 76. Kb6 Ka4 77. Kc5 Kb3 78. Kd4 Ka4 79. Kc3 Ka3 80. Kc2 Ka4 81. Kb2 Bd3 82. Kc3 Bc4 83. Kd4 1/2-1/2
2023.02.28 Titled Tue 28th Feb Early
1023139 Lehtosaari, Mauri (2188) Demchenko, A (2625) 0-1
1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. e3 Qb6 6. Nc3 Nxc3 7. bxc3 c4 8. Be2 e6 9. O-O Nc6 10. e4 Be7 11. e5 Qa5 12. Qd2 h6 13. a4 b6 14. Rfb1 Bd7 15. h3 Qa6 16. Bg3 O-O-O 17. Bh4 g5 18. Bg3 Rdg8 19. Nh2 h5 20. Nf1 Rg7 21. Qd1 Rgh7 22. Ne3 Na5 23. f3 Bc6 24. Nf1 Qb7 25. Qd2 Qd7 26. Bf2 Bxa4 27. Rb2 b5 28. Rba2 Nc6 29. Qc1 Nb8 30. Qb1 Qc6 31. Ne3 Nd7 32. Nd1 Nb6 33. Nb2 Kc7 34. Qc1 Rg7 35. Qe1 a6 36. Qc1 Kb7 37. Qb1 Ka7 38. Qc1 Rhg8 39. Qd2 Kb7 40. Qc1 Kc8 41. Qb1 Kd7 42. Qc1 Bd8 43. Qd2 Ke8 44. Qc1 Rg6 45. Qd2 Be7 46. Qc1 f6 47. exf6 Bxf6 48. Qe3 Kf7 49. Bd1 Qd6 50. Qe1 Qd7 51. Bg3 Be7 52. Be5 Bd6 53. Qe3 Qc7 54. Bxd6 Qxd6 55. Qe1 Qf4 56. Qf2 Kg7 57. Qe1 Kh8 58. Qf2 Qf5 59. Rc1 Rf6 60. Qe3 Qf4 61. Qxf4 gxf4 62. Rca1 Rfg6 63. g4 fxg3 64. Kg2 h4 65. Be2 Rf6 66. Rf1 Rgf8 67. Nd1 Kg7 68. Ne3 R8f7 69. Ng4 Rf4 70. Ne5 Rc7 71. Ng4 Nd7 72. Ne3 Nf8 73. Ng4 Ng6 74. Bd1 Rf5 75. Be2 Nf4+ 0-1
2023.02.28 Titled Tue 28th Feb Early
1023263 Demchenko, A (2625) Domingo Nunez, Alejandro (2337) 1-0
1. a3 g6 2. e4 Bg7 3. h4 h5 4. d4 c6 5. Nc3 d5 6. exd5 cxd5 7. Bf4 Nf6 8. Nb5 Na6 9. Bd3 O-O 10. c3 Re8 11. Ne2 Nd7 12. Qd2 e5 13. Bg5 Qb6 14. a4 e4 15. Bc2 Nf6 16. Bf4 Bd7 17. Nd6 Re6 18. a5 Qd8 19. Nxb7 Qe7 20. Nc5 Nxc5 21. dxc5 Ng4 22. Be3 Rc8 23. b4 Bb5 24. Nd4 Bxd4 25. Qxd4 Re5 26. Bd1 Nxe3 27. Qxe3 d4 28. cxd4 Rd5 29. Bb3 Rd7 30. g4 Bd3 31. gxh5 Qf6 32. hxg6 Rxd4 33. gxf7+ Kf8 34. Qg5 Ke7 35. Qxf6+ Kxf6 36. Rg1 Rxb4 37. Rg8 Rbb8 38. Kd2 1-0
2023.02.28 Titled Tue 28th Feb Early
1023519 Kim, Se (2295) Demchenko, A (2625) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. e3 Bg7 6. Nbd2 O-O 7. Bd3 Na6 8. a3 c5 9. O-O cxd4 10. exd4 dxc4 11. Nxc4 Bg4 12. Nce5 Be6 13. Qe2 Nc7 14. b4 Rc8 15. Bb2 Ncd5 16. Qd2 Ng4 17. Rac1 Rxc1 18. Rxc1 Bh6 19. Ng5 Nxe5 20. dxe5 Nxb4 21. axb4 Bxg5 22. Qxg5 Qxd3 23. h4 Re8 24. h5 Qe2 25. Bd4 b6 26. h6 Kf8 27. Be3 Rc8 28. Ra1 Rc7 29. Qf4 Qb5 30. Qe4 Qe8 31. Qd4 Qc8 32. Kh2 Ke8 33. Qe4 Qb7 34. Qf4 Qd5 35. Ra3 Rd7 36. Ra1 Kd8 37. Re1 Kc8 38. Re2 Kb7 39. Rd2 Qc6 40. Rxd7+ Qxd7 41. Qe4+ Qc6 42. Qf4 Qd5 43. Qg5 Qd7 44. Qf4 Bd5 45. f3 Be6 46. Bf2 Qb5 47. Qe4+ Ka6 48. Bh4 Bd5 49. Qf4 Qd7 50. Qd4 Qe6 51. Bxe7 Bxf3 52. Bg5 Bd5 53. Qf4 Kb7 54. Bf6 Bc6 55. Qd4 Qd5 56. Qf2 a5 57. bxa5 bxa5 58. Be7 a4 59. Bd6 Kc8 60. Qb2 Kd7 61. Qf2 Ke8 62. Qb2 Bb7 63. Qc2 f5 64. Qb2 Kf7 65. e6+ Kxe6 66. Bf4 Qe4 0-1
2023.02.28 Titled Tue 28th Feb Early
1023582 Demchenko, A (2625) Csonka, B (2496) 1-0
1. a3 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be6 9. O-O Be7 10. Nc3 O-O 11. Qa4 Qb6 12. cxd5 cxd5 13. Bg5 Rad8 14. b4 h6 15. Bd2 d4 16. Ne4 Nxe4 17. Bxe4 f5 18. Bc6 Bc4 19. b5 Bxe2 20. Ba5 Qc5 21. Bb4 Qxb4 22. axb4 Bxf1 23. Kxf1 d3 24. Qxa7 Bxb4 25. b6 d2 26. Ke2 f4 27. b7 Kh8 28. f3 fxg3 29. hxg3 Bc3 30. Rd1 Rb8 31. Be4 Rbd8 32. Qb6 Bd4 33. Qg6 1-0
2023.02.28 Titled Tue 28th Feb Early
1023736 Demchenko, A (2625) Hambleton, A (2420) 1-0
1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. g3 Nc6 5. Bg2 Qc7 6. O-O Nf6 7. Re1 d6 8. d4 cxd4 9. Nxd4 Be7 10. Nxc6 bxc6 11. e5 dxe5 12. Rxe5 O-O 13. Bf4 Bd6 14. Rxe6 Bxf4 15. Rxc6 Qa5 16. Rxf6 gxf6 17. Bxa8 Be5 18. Be4 Bxc3 19. bxc3 f5 20. Bd5 Qxc3 21. Rb1 Kg7 22. Rb3 Qf6 23. c4 Rd8 24. Rd3 h6 25. Bf3 Rxd3 26. Qxd3 1-0
2023.02.28 Titled Tue 28th Feb Early
1023977 Firouzja, Alireza (2785) Demchenko, A (2625) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. Nc3 d6 6. a3 h6 7. d4 b5 8. Bb3 Nxd4 9. Nxd4 exd4 10. Qxd4 c5 11. Qd1 g6 12. a4 c4 13. Qd4 Rg8 14. Ba2 Bg7 15. Qe3 Rb8 16. axb5 axb5 17. O-O Qb6 18. Qe2 Bxc3 19. bxc3 Be6 20. Bb1 g5 21. Be3 Qc6 22. Bd4 Ng6 23. Ra7 Nf4 24. Qe3 Ra8 25. Rd1 Rxa7 26. Bxa7 Ke7 27. Bd4 f6 28. f3 Kf7 29. g3 Ng6 30. Kh1 Re8 31. Kg1 Bc8 32. Qf2 Bb7 33. Be3 Ne5 34. Rf1 Kg7 35. Bd4 Ra8 36. h4 Ra1 37. hxg5 hxg5 38. Kg2 Ra8 39. Rh1 g4 40. Qe3 gxf3+ 41. Kf1 Qxe4 42. Qh6+ Kf7 43. Qh7+ Ke6 44. Qh3+ Qf5 45. Qh6 Ra1 0-1
2023.02.28 Titled Tue 28th Feb Early
1024131 Nakamura, Hi (2768) Demchenko, A (2625) 1-0
1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Nf3 d6 6. O-O Bxc3 7. bxc3 h6 8. Bb3 O-O 9. Nd2 g5 10. Re1 Bg4 11. f3 Be6 12. Nf1 Ne7 13. h4 Nh7 14. hxg5 hxg5 15. d4 Ng6 16. Ng3 Nf4 17. Be3 Qf6 18. Kf2 Qg6 19. Rh1 Nf6 20. Qd2 Kg7 21. c4 Rfe8 22. Qc3 Bd7 23. c5 Rac8 24. Rh2 g4 25. dxe5 dxe5 26. Bxf4 exf4 27. Nh5+ Kf8 28. Nxf6 g3+ 29. Kg1 gxh2+ 30. Kh1 Red8 31. Nd5 Qh6 32. Qe5 Be6 33. Nxf4 Bxb3 34. axb3 Rd7 35. Nd5 c6 36. Nf6 Rdd8 37. Ng4 Qg7 38. Qxg7+ Kxg7 39. Rxa7 Rc7 40. Kxh2 Rd2 41. Ne3 Kf6 42. Kg3 Ke6 43. Kf4 f6 44. g4 Rh7 45. Nf5 Rf2 46. Ke3 Rf1 47. b4 Re1+ 48. Kf4 Rd7 49. c3 1-0
2023.02.21 Titled Tue 21st Feb Early
1028994 Mendez Fortes, E (2250) Demchenko, A (2625) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. O-O-O e6 9. f4 Be7 10. Nf3 b5 11. e5 b4 12. exf6 bxc3 13. Qxc3 gxf6 14. Bh4 Rg8 15. Nd2 d5 16. Nb3 Rc8 17. Nd4 Nb4 18. Qb3 Ra8 19. a3 Nc6 20. Nxc6 Bxc6 21. f5 Rb8 22. Qc3 Ba4 23. Bxa6 Qd6 24. Bg3 e5 25. Bc4 d4 26. Rxd4 Rxg3 27. Qxg3 Qxd4 28. Qg8+ Kd7 29. Qxb8 Qxc4 30. Rd1+ Kc6 31. b3 Bxa3+ 32. Kb1 Bxb3 33. Qxb3 Qxb3+ 34. cxb3 e4 35. Kc2 Bd6 36. h3 Bf4 37. Rd4 Kc5 38. Rxe4 Be5 39. Rc4+ Kd5 40. g4 h6 41. Kd3 Bh2 42. b4 Bg3 43. b5 Bh2 44. Rc8 Kd6 45. b6 Kd7 46. b7 1-0
2023.02.21 Titled Tue 21st Feb Early
1029131 Demchenko, A (2625) Sarkar, J (2331) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a6 7. a4 O-O 8. Re1 Ba7 9. h3 h6 10. Nbd2 Ne7 11. d4 exd4 12. cxd4 d5 13. e5 Nh5 14. Bf1 Nf4 15. b4 Bf5 16. Nb3 Ne6 17. Be3 Be4 18. Nfd2 Nf5 19. Nxe4 dxe4 20. Qg4 Nxe3 21. fxe3 Qd5 22. Nc5 a5 23. Rac1 axb4 24. Bc4 Qd8 25. Bxe6 1-0
2023.02.21 Titled Tue 21st Feb Early
1029433 Manukyan, Artyom (2110) Demchenko, A (2625) 0-1
1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 Bd7 5. Bc4 Nc6 6. O-O Be7 7. d3 Nf6 8. Qe1 Nd4 9. Nxd4 cxd4 10. Ne2 d5 11. exd5 exd5 12. Bb3 Qb6 13. Bd2 a5 14. a4 O-O 15. Qf2 Rfe8 16. h3 Bc5 17. Rae1 Ne4 18. dxe4 d3 19. Nd4 Bxd4 20. Be3 Bxe3 21. Qxe3 Qxe3+ 22. Rxe3 dxc2 23. Bxc2 Rac8 24. Re2 Rc4 25. Rd1 Bxa4 26. Bxa4 Rxa4 27. Rxd5 g6 28. Rb5 Re7 29. g3 Rc7 30. e5 Kf8 31. Kf2 Ra1 32. h4 a4 33. Rb4 Ra2 34. Kf3 a3 35. bxa3 Rxa3+ 36. Kf2 Rcc3 37. Rxb7 Rf3+ 38. Ke1 Rxg3 39. Rc2 Ra1+ 40. Kf2 Rh3 41. Rc8+ Kg7 42. Rcc7 Ra2+ 43. Kg1 Rg3+ 44. Kh1 Kh6 45. Rxf7 Kh5 46. Rxh7+ Kg4 47. Rbg7 Kh3 48. h5 Ra1# 0-1
2023.02.21 Titled Tue 21st Feb Early
1029496 Demchenko, A (2625) Ismagilov, Damir (2142) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 g6 5. Bc4 Bg7 6. Ng5 e6 7. N1f3 h6 8. Ne4 Nf6 9. Nxf6+ Qxf6 10. Be3 O-O 11. Qd2 b5 12. Bd3 Kh7 13. h4 c5 14. Bg5 1-0
2023.02.21 Titled Tue 21st Feb Early
1029809 Shuvalova, Polina (2498) Demchenko, A (2625) 0-1
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bg6 7. O-O Nbd7 8. b3 Bb4 9. Bb2 O-O 10. Bxg6 hxg6 11. Qd3 Re8 12. Rac1 a6 13. Rfd1 Qe7 14. h3 Rad8 15. a3 Bxa3 16. Bxa3 Qxa3 17. c5 Qa5 18. Ra1 Qc7 19. b4 e5 20. Qc2 e4 21. Nd2 Nf8 22. Rf1 Nh5 23. Rae1 f5 24. f4 Nf6 25. Rf2 Kf7 26. g3 Ne6 27. Ra1 Rh8 28. h4 Ng4 29. Re2 g5 30. hxg5 Nxg5 31. Nd1 Nh3+ 32. Kg2 Rh6 33. Nf1 g5 34. Ra2 Rg8 35. Qc1 gxf4 36. exf4 Nf6 37. Rf2 Nxf2 38. Nxf2 Ke6 39. Ne3 Qh7 40. Qg1 Rxg3+ 41. Kxg3 Rg6+ 42. Nfg4 Nxg4 0-1
2023.02.21 Titled Tue 21st Feb Early
1029988 Demchenko, A (2625) Kislinsky, A (2356) 1-0
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 g6 5. Nf3 Bg7 6. d3 a6 7. Bc4 d6 8. Nxd4 cxd4 9. Ne2 Qb6 10. a5 Qc5 11. O-O Nf6 12. b4 Qc7 13. Bb3 O-O 14. h3 d5 15. exd5 Rd8 16. Bf4 Qd7 17. d6 Nh5 18. Bh2 exd6 19. Ng3 Nxg3 20. fxg3 Rf8 21. Qf3 Be5 22. g4 Qc6 23. Bxe5 dxe5 24. Rae1 Qxf3 25. Rxf3 Bd7 26. Rxe5 Bc6 27. Rf6 Rad8 28. Re7 Rd7 29. Rxd7 Bxd7 30. Rd6 Bc6 31. Rxd4 Re8 32. Kf2 Kg7 33. g5 h6 34. Rf4 hxg5 35. Rxf7+ Kh6 36. g4 Re5 37. Rc7 Rb5 38. Bg8 1-0
2023.02.21 Titled Tue 21st Feb Early
1030184 Kukhmazov, A (2495) Demchenko, A (2625) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 Na6 8. a3 Bf5 9. Qb3 Qb6 10. Qa2 Ne4 11. Nxe4 Bxe4 12. Nd2 Bf5 13. b4 Rae8 14. cxd5 cxd5 15. Qxd5 e5 16. dxe5 Nc7 17. Qd4 Qc6 18. Qc4 Qd7 19. Nf3 Ne6 20. Be2 Rc8 21. Qb3 g5 22. Bg3 h5 23. h4 g4 24. Ng5 Rc2 25. Rd1 Qc6 26. Kf1 Nxg5 27. hxg5 Be4 28. Rh2 Rc8 29. Re1 Bd5 30. Qd3 Be4 31. Qd6 Qc3 32. f3 1-0
2023.02.21 Titled Tue 21st Feb Early
1030391 Demchenko, A (2625) Golubka, P (2363) 0-1
1. e4 c5 2. Nc3 Nc6 3. Bb5 Na5 4. a4 a6 5. Be2 e6 6. Nf3 b6 7. O-O Bb7 8. d4 cxd4 9. Qxd4 Nc6 10. Qe3 Bc5 11. Qf4 Nge7 12. Qg3 O-O 13. h4 f5 14. Bh6 Ng6 15. h5 f4 16. Qg4 gxh6 17. hxg6 Qf6 18. Rad1 Rad8 19. e5 Nxe5 20. Nxe5 Qxe5 21. gxh7+ Kxh7 22. Bd3+ Kh8 23. Rfe1 Qg5 24. Qxg5 hxg5 25. Be4 d5 26. Bf3 Bc8 27. Re5 Be7 28. Bg4 Bf6 29. Re2 Rfe8 30. Rde1 d4 31. Ne4 Kg7 32. Rd2 Bb7 33. f3 e5 34. Nf2 a5 35. Bf5 Bc6 36. b3 Rh8 37. Be4 Bd7 38. Kf1 Rh6 39. Ke2 b5 40. axb5 Bxb5+ 41. Bd3 Bc6 42. Ra1 Ra8 43. Rdd1 Be7 44. Be4 Bb5+ 0-1
2023.02.21 Titled Tue 21st Feb Early
1030583 Melikyan, Gnel (2238) Demchenko, A (2625) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. O-O g6 8. Re1 Bg7 9. Bb3 O-O 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nxd4 13. Qxd4 Nh5 14. Qd2 Rc8 15. Re3 Kh8 16. Rd1 Nxg3 17. hxg3 Be5 18. Rd3 Qa5 19. Rd5 Bxc3 20. Rxa5 Bxd2 21. Rxd2 Bc6 22. Rxa7 Ra8 23. Rxa8 Rxa8 24. f3 Kg7 25. Kf2 Kf6 26. a3 h5 27. Bd5 h4 28. Bxc6 bxc6 29. Rd4 Ke5 30. Rb4 e6 31. Rb7 Kf6 32. Rc7 c5 33. Rd7 Rb8 34. b3 Rb6 35. gxh4 gxh4 36. g3 hxg3+ 37. Kxg3 c4 38. bxc4 Ra6 39. Kf4 e5+ 40. Ke3 Ke6 41. Rc7 Rxa3+ 42. Ke2 Rc3 43. Kf2 Rxc2+ 44. Kg3 Rc3 45. Kg4 Rc1 46. Kg3 f6 47. Kf2 Rc2+ 48. Ke3 Rc3+ 49. Ke2 Ra3 50. Kf2 Rd3 51. Ke2 Rc3 52. Kf2 f5 53. exf5+ Kxf5 54. Rc6 Kf4 55. Rxd6 Rc2+ 56. Ke1 Kxf3 57. Rf6+ Ke3 58. Kd1 Rxc4 59. Rh6 Rf4 60. Rh1 e4 61. Ke1 Rf3 62. Rh8 Rg3 63. Rh1 Rf3 64. Rh6 Rg3 65. Kf1 Kd3 66. Rd6+ Ke3 67. Ra6 Rh3 68. Ra3+ 1-0
2023.02.21 Titled Tue 21st Feb Early
1030814 Iljin, T (2337) Demchenko, A (2625) 0-1
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 dxe5 7. Nxe5 e6 8. Bb5+ Nd7 9. Nxd7 Bxd7 10. Bxd7+ Qxd7 11. O-O Be7 12. Nc3 O-O 13. Bd2 Rfd8 14. Qf3 Bf6 15. Be3 Rac8 16. Ne4 b6 17. Rfd1 Be7 18. h3 h6 19. Rac1 Bf8 20. Qg3 Kh8 21. Qe5 Rxc1 22. Rxc1 f5 23. Bxh6 fxe4 24. Bg5 Rc8 25. Rxc8 Qxc8 26. Qxe4 Kg8 27. h4 Qe8 28. g4 Qf7 29. h5 Bd6 30. Kg2 Bf4 31. Bxf4 Nxf4+ 32. Kh2 Nd5 33. Kg2 Qf6 34. a3 Kf8 35. b4 Ke7 36. b5 Kd7 37. Kg3 Qe7 38. f4 Qxa3+ 39. Kh4 Qe7+ 40. g5 Qf8 41. Kg4 Qf7 42. g6 Qf5+ 43. Kf3 Qxh5+ 44. Kf2 Qh4+ 45. Kg1 Qg3+ 46. Kh1 Qxf4 47. Qc2 Qh4+ 48. Kg2 Ne3+ 0-1
2023.02.14 Titled Tue 14th Feb Early
1035169 Donskov, Ana (2279) Demchenko, A (2625) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. c3 Bd7 7. O-O g6 8. Rd1 Bg7 9. d4 Qe7 10. dxe5 Nxe5 11. Bxd7+ Nexd7 12. Re1 O-O 13. Bg5 h6 14. Bh4 Rfe8 15. Nbd2 b5 16. a4 bxa4 17. Rxa4 Nc5 18. Rc4 g5 19. Bg3 d5 20. Rb4 dxe4 21. Nd4 Nd3 22. Nf5 Qe6 23. Nxg7 Kxg7 24. Rxe4 Nxe4 25. Qxd3 Rad8 26. Qxd8 Rxd8 27. Nxe4 f5 0-1
2023.02.14 Titled Tue 14th Feb Early
1035415 Demchenko, A (2625) Horobetz, Graham (2134) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 h5 10. O-O-O Nbd7 11. Kb1 Rc8 12. Bg5 b5 13. a3 Qc7 14. h4 Nb6 15. Bxf6 gxf6 16. Na5 Nc4 17. Nxc4 bxc4 18. Nd5 Qc5 19. Qb4 Qxb4 20. axb4 Bd8 21. Be2 Rg8 22. g4 hxg4 23. fxg4 Rh8 24. h5 Bxd5 25. Rxd5 Ke7 26. Rhd1 Rc6 27. c3 Bb6 28. Kc2 Be3 29. Ra1 Bg5 30. Rda5 Rd8 31. Rxa6 Rxa6 32. Rxa6 d5 33. Ra7+ Kf8 34. exd5 Rxd5 35. Bxc4 Rd2+ 36. Kb3 e4 37. Rxf7+ Ke8 38. h6 e3 39. h7 Rh2 40. Rg7 Kf8 41. Rg8+ Ke7 42. h8=Q 1-0
2023.02.14 Titled Tue 14th Feb Early
1035703 Ioannidis, Ev (2476) Demchenko, A (2625) 1-0
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Bd2 Nc6 6. Nf3 Qe7 7. a3 Bxc3 8. Bxc3 e5 9. d5 Nb8 10. e3 a5 11. Nd2 a4 12. Be2 Nbd7 13. O-O Nc5 14. Rae1 b6 15. f4 e4 16. Bxf6 gxf6 17. f5 Qe5 18. Qc3 Qxc3 19. bxc3 Bd7 20. Rf4 O-O-O 21. Nxe4 Nxe4 22. Rxe4 Bxf5 23. Rf4 Bg6 24. Rxf6 Rde8 25. Kf2 h5 26. h4 Re5 27. Bd1 Re4 28. Rf4 Re5 29. Bxa4 Kd8 30. Bc6 Ke7 31. a4 Rg8 32. Ra1 Be4 33. g3 Rb8 34. Ra2 f5 35. Rb2 Rc8 36. Rb5 Rd8 37. a5 bxa5 38. Rxa5 Rb8 39. Rb5 Rc8 40. Rb7 Kd8 41. Ra7 Rb8 42. Ra8 Rxa8 43. Bxa8 Ke7 44. Bc6 Kf6 45. Ba4 Re7 46. Bd1 Kg6 47. Bf3 Bc2 48. c5 Be4 49. Bxe4 fxe4 50. c6 Re5 51. c4 Re8 52. Ke2 1-0
2023.02.14 Titled Tue 14th Feb Early
1035931 Demchenko, A (2625) Vovk, Or (2315) 1-0
1. e4 g5 2. d4 g4 3. Qxg4 d5 4. Qf3 dxe4 5. Qxe4 Nf6 6. Qh4 Nc6 7. c3 Rg8 8. Bg5 Ne4 9. Qxe4 Rxg5 10. Nf3 Rg6 11. Be2 Qd6 12. Na3 Be6 13. Nc4 Qd5 14. Qxd5 Bxd5 15. Ne3 Be4 16. O-O O-O-O 17. Nd2 Bd5 18. Nxd5 Rxd5 19. Bc4 Rdg5 20. g3 e6 21. f4 Ra5 22. a4 Bd6 23. b4 Rh5 24. Be2 Rhh6 25. Ne4 Ne7 26. Bd3 Rg7 27. Rf3 Nd5 28. Raf1 f5 29. Ng5 Kd8 30. Re1 Re7 31. Bc4 c6 32. Rd3 Kd7 33. Bxd5 exd5 34. Rxe7+ Bxe7 35. Nf3 Bf6 36. Kg2 Rg6 37. Re3 Rg8 38. Ne5+ Bxe5 39. Rxe5 Rf8 40. h3 b6 41. Kf3 Kd6 42. g4 fxg4+ 43. hxg4 c5 44. Rh5 Rf7 45. Rh6+ Kc7 46. b5 cxd4 47. cxd4 Re7 48. f5 Re4 49. Rxh7+ Kd6 50. Rh6+ Kd7 51. g5 Rxd4 52. g6 Rd1 53. g7 1-0
2023.02.14 Titled Tue 14th Feb Early
1036007 Nigmatov, Ortik (2473) Demchenko, A (2625) 0-1
1. c4 Nf6 2. d3 c6 3. Nf3 d5 4. Nbd2 Nbd7 5. g3 e5 6. Bg2 Bd6 7. O-O O-O 8. e4 dxe4 9. dxe4 a5 10. h3 Nc5 11. Qe2 a4 12. Rd1 Qc7 13. Nh4 Re8 14. Nf1 Ne6 15. Be3 Nd4 16. Bxd4 exd4 17. Rxd4 a3 18. Nf3 Bc5 19. Rdd1 Nxe4 20. Nd4 Qb6 21. Bxe4 Bxd4 22. Bxh7+ Kf8 23. Qd2 axb2 24. Rab1 c5 25. Ne3 Qh6 0-1
2023.02.14 Titled Tue 14th Feb Early
1036343 Tanenbaum, Zachary (2244) Demchenko, A (2625) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nbd2 d6 6. a4 g6 7. c3 Bg7 8. d4 exd4 9. cxd4 d5 10. exd5 Nxd5 11. O-O O-O 12. Ne4 Nb6 13. Bb3 Bg4 14. a5 Bxf3 15. Qxf3 Nxd4 16. Qd3 Nd7 17. Bf4 Ne5 18. Bxe5 Bxe5 19. Ng3 Nxb3 20. Qxb3 b6 21. Rfd1 Qe7 22. Re1 Rae8 23. a6 Qf6 24. Rab1 Bd4 25. Ne4 Qf5 26. Qd3 c5 27. b4 Rd8 28. Qc4 Rfe8 29. Qe2 Rxe4 30. Qxe4 Bxf2+ 31. Kh1 Bxe1 32. Qxe1 cxb4 33. Rxb4 Qa5 34. h3 Qxa6 35. Qh4 Qf1+ 36. Kh2 Rd6 37. Qxh6 Qf6 38. Rh4 Qe5+ 39. Kg1 1-0
2023.02.14 Titled Tue 14th Feb Early
1036777 Demchenko, A (2625) Lux, Hugo de Melo (2321) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 f6 9. g3 cxd4 10. cxd4 Bb4+ 11. Kf2 fxe5 12. fxe5 Ndxe5 13. Nxe5 Nxe5 14. Kg2 Ng6 15. h4 O-O 16. h5 Ne7 17. Be3 e5 18. Qb3 Bg4 19. dxe5 Bf3+ 20. Kg1 Bc5 21. Qxb6 Bxb6 22. Bxb6 axb6 23. Rh2 Nc6 24. e6 Bxe2 25. Rxe2 Nd4 26. Rf2 Nxe6 27. Bg2 Rfd8 28. Rd2 d4 29. Bxb7 Ra7 30. Bg2 Nc5 31. Rad1 Rxa2 32. Rxd4 Rxd4 33. Rxd4 Rxb2 34. Bd5+ Kf8 35. Rf4+ Ke8 36. Rg4 Kf8 37. Rf4+ Ke8 38. Rg4 g6 39. hxg6 hxg6 40. Rxg6 Ke7 41. g4 Nd3 42. Re6+ Kd7 43. Re3 Nf4 44. Be4 Ne2+ 45. Kf2 Nd4+ 46. Kg3 Ne2+ 47. Kh4 Nf4 48. g5 Rb4 49. Kg3 Nh5+ 50. Kg4 Ng7 51. g6 Kd6 52. Kg5 Ne6+ 53. Kf6 Nf4 54. g7 Nh5+ 55. Kg6 Nxg7 56. Kxg7 Ke5 57. Bc6+ Kd6 58. Be8 Rf4 59. Bf7 Kc5 60. Re5+ Kd4 61. Rg5 Rf1 62. Kf8 Kc3 63. Ke7 Rd1 64. Be6 Rb1 65. Bd7 Re1+ 66. Kd6 Rd1+ 67. Kc6 Kc4 68. Be6+ Kb4 69. Rg4+ Kc3 70. Bd5 b5 71. Kc5 b4 72. Rg3+ Kb2 73. Bc4 Rd8 74. Rb3+ Kc2 75. Rxb4 Rc8+ 76. Kd4 Rd8+ 77. Bd5 Kd2 78. Rb2+ Kc1 79. Rh2 Rf8 80. Ke4 Re8+ 81. Kd3 Rh8 82. Rc2+ Kb1 83. Rf2 Rd8 84. Kc4 Re8 85. Bc6 Rc8 86. Kc5 Kc1 87. Rf6 Kd1 88. Rd6+ Ke2 89. Kd4 Kf2 90. Be4 Rc7 91. Rh6 Kg3 92. Rg6+ Kf4 93. Rf6+ Kg5 94. Rf1 Kg4 95. Ke3 Rc3+ 96. Bd3 Ra3 97. Rg1+ Kh5 98. Ke4 Kh6 99. Bc4 Ra4 100. Kd4 Kh5 101. Kd5 Ra5+ 102. Ke6 Ra6+ 103. Ke5 Ra5+ 104. Bd5 Ra4 105. Kf5 Kh4 106. Be4 Kh3 107. Kf4 Ra2 108. Rg7 Rf2+ 109. Bf3 Kh2 110. Rh7+ Kg1 111. Rh1# 1-0
2023.02.14 Titled Tue 14th Feb Early
1036831 Manukyan, SaA (2163) Demchenko, A (2625) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 h6 7. Bh4 O-O 8. cxd5 exd5 9. Bd3 c6 10. O-O Re8 11. Qc2 Ne4 12. Bxe7 Qxe7 13. Nd2 Nxd2 14. Qxd2 Qg5 15. Ne2 Nf6 16. Ng3 h5 17. f4 Qh6 18. Rfe1 h4 19. Nf1 Qh5 20. h3 Bf5 21. Be2 Qg6 22. Bf3 Bxh3 23. Qf2 Bg4 24. Nh2 Bxf3 25. Nxf3 h3 26. Ne5 Qh5 27. gxh3 Qxh3 28. Qg2 Qxg2+ 29. Kxg2 Ne4 30. Rh1 f6 31. Nd3 Re7 32. Rh3 Rae8 33. Re1 Nd6 34. b3 Nf5 35. Kf2 Kf7 36. a4 a5 37. Rf3 Rh8 38. Rg1 Rh2+ 39. Rg2 Rxg2+ 40. Kxg2 Nh4+ 41. Kg3 Nxf3 42. Kxf3 Ke6 43. Nc5+ Kf5 44. Nd3 b6 45. Nc1 g5 46. Ne2 g4+ 47. Kf2 Ke4 48. Ng3+ Kd3 49. Nh5 Rxe3 50. Nxf6 Rf3+ 51. Kg2 Kxd4 0-1
2023.02.14 Titled Tue 14th Feb Early
1037090 Demchenko, A (2625) Tan Zhongyi (2530) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. O-O Nc6 9. a4 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Bf3 Qc4 13. Nxc6 bxc6 14. c3 Be6 15. Re1 Rfd8 16. Qc1 a5 17. Bg5 Rd7 18. Re4 Qb3 19. Ra3 Qb6 20. Be3 Qc7 21. Bf4 Qb6 22. Re1 Rad8 23. h3 Bf6 24. Ra1 Bd5 25. Bxd5 cxd5 26. Re2 d4 27. cxd4 Bxd4 28. Qc2 e5 29. Bh6 Qf6 30. Be3 Bxe3 31. fxe3 Rd3 32. Rf1 Qe6 33. Qc5 R8d5 34. Qa7 e4 35. Ref2 Rd7 36. Qxa5 Rxe3 37. Rf6 Qe8 38. Qb5 Red3 39. Rxf7 Qxf7 40. Rxf7 Rxf7 41. Qc4 Re3 42. a5 Re1+ 43. Kh2 Ra1 44. Qxe4 Rxa5 45. Qb4 Raf5 46. Qb8+ Kg7 47. b4 Rf2 48. Qe5+ R7f6 49. b5 Rf5 50. Qc7+ Rf7 51. Qc3+ Kh6 52. Qe3+ g5 53. Qb6+ R5f6 54. Qc5 Rb7 55. Qd5 Rfb6 56. Qf5 Rxb5 57. Qf6+ Kh5 58. g4+ Kh4 59. Qh6# 1-0
2023.02.14 Titled Tue 14th Feb Early
1037208 Demchenko, A (2625) Postny, E (2551) 0-1
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nd2 Bc5 6. c3 Nc6 7. N4b3 Be7 8. Nc4 d5 9. exd5 exd5 10. Ne3 Nf6 11. Be2 O-O 12. O-O Bd6 13. Bf3 Be6 14. g3 Bh3 15. Re1 Ne5 16. Bh1 Re8 17. Nd4 Bc5 18. Bg2 Qd7 19. f3 Nc4 20. b3 Ne5 21. Bb2 h5 22. Qd2 Bxg2 23. Kxg2 h4 24. Rad1 h3+ 25. Kf2 Nxf3 26. Kxf3 Ne4 27. Qd3 Re5 28. g4 Rae8 29. Nef5 g6 30. Ng3 Ng5+ 31. Kf2 Qxg4 32. Rxe5 Rxe5 33. Re1 Bxd4+ 34. cxd4 Rxe1 35. Kxe1 Nf3+ 36. Kf2 Nxh2 37. Qe3 Qc8 38. Ba3 Ng4+ 39. Ke2 Nxe3 40. Kxe3 Qg4 0-1
2023.02.05 Bundesliga 2022-23
1055808 Demchenko, A (2645) Saric, Iv (2668) 0-1
1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. O-O Bg4 6. h3 Bh5 7. g4 Bg6 8. Nh2 e5 9. Nc3 Nd7 10. f4 exf4 11. Bxf4 h5 12. g5 Nde5 13. Bd5 Qd7 14. Kg2 Be7 15. Qd2 h4 16. Bxe5 Nxe5 17. Nf3 Rh5 18. Nxe5 dxe5 19. Ne2 c4 20. Kh2 Bxg5 21. Qc3 cxd3 22. Qxd3 O-O-O 23. Qb3 Kb8 24. Rad1 Qc7 25. Rd3 Rhh8 26. Rc3 Qe7 27. Rc5 Rd7 28. Rb5 Rc8 29. c4 Rcc7 30. a4 Bh5 31. Qd3 Rd6 32. c5 Rf6 33. Rxf6 Qxf6 34. Kg2 Bf4 35. Nxf4 Qg5+ 36. Kh1 Qxf4 37. Kg2 Qg5+ 38. Kf2 a6 39. Rb6 Qf4+ 40. Kg2 Qg5+ 41. Kf2 Rxc5 42. Rxb7+ Kc8 43. Rb8+ Kxb8 44. Qb3+ Kc7 45. Qb7+ Kd8 46. Qb6+ Rc7 47. Qd6+ Kc8 48. Qxa6+ Kd7 49. Qb5+ Ke7 50. Qb4+ Ke8 51. Qb5+ Rd7 52. Qb8+ Rd8 53. Qb5+ Kf8 0-1
2023.02.04 Bundesliga 2022-23
1055752 Stojanovic, Da (2472) Demchenko, A (2645) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 f5 11. Rf4 O-O 12. Nxc6 Qxd1+ 13. Nxd1 bxc6 14. Rc4 c5 15. Bf4 g5 16. Be5 Be6 17. Ra4 Rfd8 18. Nc3 Rd2 19. Re1 Rxc2 20. h4 Bf7 21. hxg5 Bxg5 22. Re2 Rc1+ 23. Kh2 Bh5 24. f3 Re8 25. Bf4 Bxf4+ 26. Rxf4 Rxe2 27. Nxe2 Rc2 28. Nc3 Rxb2 29. Rxf5 Rc2 30. Rg5+ Kh8 31. Ne4 Bg6 32. a3 Kg7 33. Nxc5 Kf6 34. Rd5 c6 35. Rd6+ Ke5 36. Rxc6 Kd5 37. Ra6 Kxc5 38. Rxa7 Ra2 39. Kh3 Kb6 40. Ra4 Bc2 41. Ra8 Bd3 42. g4 Ba6 43. Rh8 Rxa3 44. Rxh7 Rxf3+ 45. Kh4 Bc8 46. Kg5 Rg3 47. Rh4 Kc5 48. Kf4 Rg1 49. Rh5+ Kd6 50. Rg5 Be6 51. Ke3 Ra1 52. Rb5 Ra3+ 53. Kd2 Rg3 54. Ra5 Bd5 55. g5 Ke5 56. Ra7 Kd4 57. Rd7 Rg2+ 58. Kd1 Rxg5 59. Kd2 Rg2+ 60. Kd1 Ke4 61. Rd8 Bc4 62. Rd2 Rg8 63. Rd7 Bb5 64. Rd6 Rg2 65. Rd2 Rg6 66. Rd8 Rg2 67. Rd2 Rg7 68. Rd8 Rc7 69. Kd2 Ba4 70. Rd6 Rc2+ 71. Ke1 Bb3 72. Rd8 Bf7 73. Rd2 Rc1+ 74. Kf2 Bc4 75. Rd8 Rf1+ 76. Kg3 Rf6 77. Ra8 Ke3 78. Ra3+ Bd3 79. Rb3 Rg6+ 80. Kh3 Ke4 81. Ra3 Rg8 82. Rb3 Bf1+ 83. Kh4 Kf4 84. Rb4+ Kf5 85. Rb7 Bc4 86. Rc7 Be6 87. Ra7 Kf6 88. Ra4 Bf5 89. Rb4 Ke5 90. Kh5 Be4 91. Kh6 Kf4 92. Ra4 Rg6+ 93. Kh5 Rg7 94. Ra6 Rb7 95. Rd6 Kf5 96. Kh6 Ra7 97. Rd1 Kf6 98. Rd6+ Ke5 99. Rd1 Bf5 100. Kg5 Rg7+ 101. Kh6 Rg2 102. Ra1 Kf6 103. Ra6+ Be6 104. Ra5 Rg6+ 105. Kh5 Rg8 106. Kh4 Rg4+ 107. Kh5 Rg3 108. Kh6 Rg8 1/2-1/2
2023.02.03 Bundesliga 2022-23
1055712 Demchenko, A (2645) Mendonca, Leon Luke (2558) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. h4 h6 8. Nf4 Bh7 9. c3 e6 10. Ngh5 Nbd7 11. Bd3 Bxd3 12. Nxd3 Qa5 13. Nxf6+ Nxf6 14. Qf3 Bd6 15. Bd2 Qd5 16. Qxd5 exd5 17. f3 O-O 18. Kf2 Rfe8 19. g4 h5 20. g5 Nd7 21. Bf4 Be7 22. Rae1 Nf8 23. Re2 f6 24. Bd2 Bd6 25. Rxe8 Rxe8 26. gxf6 gxf6 27. Bf4 Be7 28. a4 Kf7 29. a5 a6 30. b4 Ne6 31. Rb1 Bf8 32. Bg3 Ng7 33. Nc5 Bxc5 34. bxc5 Re7 35. Bd6 Rd7 36. Bf4 Nf5 37. Rh1 Re7 38. Rh2 Re8 1/2-1/2
2023.01.17 Titled Tue 17th Jan Early
1061508 Demchenko, A (2625) Martin Duque, J (2385) 1-0
1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Qxd4 Bb7 5. Nc3 Nc6 6. Qe3 g6 7. Bc4 Bg7 8. O-O Nf6 9. h3 O-O 10. e5 Ne8 11. Rd1 Rc8 12. a3 Nxe5 13. Nxe5 Bxe5 14. Qxe5 Rxc4 15. Bh6 f6 16. Qe2 Rxc3 17. Bxf8 Rc5 18. Bxe7 Qc8 1-0
2023.01.17 Titled Tue 17th Jan Early
1061974 Szpar, Milosz (2428) Demchenko, A (2625) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1 Re8 9. h3 Bf8 10. Nbd2 g6 11. Nf1 Bg7 12. Ng3 Bd7 13. d4 Qe7 14. Bc2 a5 15. Be3 b5 16. Qd2 a4 17. Bh6 Bh8 18. a3 Na5 19. Rad1 Nc4 20. Qc1 c5 21. Nh4 cxd4 22. Nhf5 Bxf5 23. Nxf5 Qc7 24. cxd4 Rac8 25. dxe5 dxe5 26. Bb1 Nh5 27. Ne3 Nf4 28. Nd5 Nxd5 29. Rxd5 Qc6 30. Bd3 Bf6 31. Qc3 Qb6 32. Bf1 Be7 33. Qf3 Bc5 34. Red1 Bf8 35. Bg5 Be7 36. Bc1 Bf8 37. b3 axb3 38. Qxb3 Rb8 39. a4 Nd6 40. axb5 Nxe4 41. Be3 Bc5 42. Rd7 Qf6 43. Bc4 Rf8 44. Rc7 Bxe3 45. Qxe3 Nd6 46. Rc6 Rbd8 47. Bf1 Qe7 48. b6 Nf5 49. Qe1 Nd4 50. Rcc1 Qd6 51. Rb1 Rb8 52. Qa5 Rfd8 53. Re1 Re8 54. b7 Qe7 55. Qa7 Qf6 56. Rec1 Qg5 57. Kh1 Qf4 58. Qa2 Qf6 59. f3 h5 60. Qa7 h4 61. Ba6 Nf5 62. Rc8 Ng3+ 63. Kg1 Rbxc8 64. bxc8=Q Rxc8 65. Bxc8 Qf4 66. Qf2 e4 67. Bb7 e3 68. Qe1 Qd4 69. Qb4 Qe5 70. Be4 Ne2+ 71. Kf1 Ng3+ 72. Ke1 Qf4 73. Qb8+ Qxb8 74. Rxb8+ Kg7 75. Bd3 f5 76. Re8 f4 77. Re6 g5 78. Rg6+ Kf7 79. Rxg5 Nh1 80. Rg4 Nf2 81. Bc4+ Kf6 82. Rxf4+ Ke5 83. Rxh4 Kd6 84. Be2 Nh1 85. Re4 Ng3 86. Rxe3 Kd5 87. f4 Nh1 88. Re5+ Kd4 89. Bf3 Ng3 90. Kf2 Nh1+ 91. Kg1 Ng3 92. Bg4 Nf1 93. Kxf1 Kd3 94. h4 1-0
2023.01.17 Titled Tue 17th Jan Early
1062204 Demchenko, A (2625) Md Imran (2303) 1/2-1/2
1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Na3 cxd4 7. Nb5 Qd7 8. Nbxd4 Nf6 9. Nxc6 Qxc6 10. a4 Bd7 11. Bd3 Bd6 12. O-O O-O 13. Qe2 Rac8 14. Be3 a6 15. Bd4 Nd5 16. Ne5 Bxe5 17. Bxe5 f6 18. Bg3 e5 19. Rfd1 Be6 20. Qe4 g6 21. h4 Rfd8 22. Qf3 h5 23. c4 Nf4 24. Qxc6 Rxc6 25. Bxf4 exf4 26. Bxg6 Rxd1+ 27. Rxd1 Rxc4 28. Bxh5 Rxa4 29. Bf3 Rb4 30. Rd2 a5 31. h5 Kh7 32. Kf1 a4 33. Ke1 Kh6 34. Kd1 b5 35. Rd6 Bb3+ 36. Kd2 Kg5 37. Rc6 Bc4 38. Rc5+ Kh6 39. Kc1 Be6 40. Rc6 Rc4+ 41. Rxc4 Bxc4 42. Bd1 Bd5 43. g3 f3 44. g4 Kg5 45. Kd2 Be4 46. Ke3 Bc6 47. Kd4 b4 48. Kc5 a3 49. bxa3 bxa3 50. Bb3 Be4 51. Kb4 Kxg4 52. h6 Kg5 53. Kxa3 Kxh6 54. Kb2 Kg5 55. Kc3 f5 56. Kd2 Kf4 57. Ke1 Ke5 58. Bf7 Kf4 59. Be6 Ke5 60. Bb3 Bd5 61. Bc2 f4 62. Ba4 Kd4 63. Bc2 Kc3 64. Ba4 Kd4 65. Be8 Be4 66. Bh5 Bd5 67. Be8 Be4 68. Bh5 Bd5 69. Be8 1/2-1/2
2023.01.17 Titled Tue 17th Jan Early
1062328 Lauridsen, JM (2250) Demchenko, A (2625) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. Bb3 e6 8. Be3 a6 9. Qe2 b5 10. O-O-O Na5 11. g4 b4 12. Na4 Nxb3+ 13. axb3 Bxa4 14. bxa4 Nxe4 15. Qc4 Qc8 16. Nc6 d5 17. Rxd5 exd5 18. Qxd5 Qe6 19. Qxe6+ fxe6 20. Re1 Nf6 21. g5 Nd5 22. Bd4 Kf7 23. Ne5+ Kg8 24. Ng4 Re8 25. Rg1 Be7 26. Nh6+ gxh6 27. gxh6+ Kf7 28. Rg7+ Kf8 29. Rg1 Rg8 30. Bg7+ Kf7 31. Rg3 Bf6 32. Rf3 Rxg7 0-1
2023.01.17 Titled Tue 17th Jan Early
1062545 Demchenko, A (2625) Tarlabasi, Emirhan (2300) 1-0
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Be7 9. Nbxd4 O-O 10. Qe2 Nc6 11. Nxc6 Qxc6 12. Ne5 Qb6 13. a4 Nd7 14. Nf3 Qc7 15. a5 Bf6 16. Re1 a6 17. Ra3 Re8 18. h4 h6 19. b4 Nf8 20. Be3 e5 21. Bb6 Qc6 22. Re3 Bg4 23. Re4 Bf5 24. Re3 Ng6 25. Nd4 Qd7 26. Nxf5 Qxf5 27. g3 Rac8 28. Bd3 Qh3 29. Be4 Nf8 30. Bxb7 Rb8 31. Bg2 Qf5 32. Qxa6 Qxc2 33. Qd3 Qb2 34. Qb3 Qd2 35. Rd1 1-0
2023.01.17 Titled Tue 17th Jan Early
1062836 Krysa, L (2538) Demchenko, A (2625) 1-0
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 a5 9. c4 Nb6 10. b3 a4 11. Rb1 axb3 12. axb3 Qe6 13. g3 Bb4 14. Bg2 O-O 15. O-O d5 16. Bb2 Ra2 17. Nf3 Bc3 18. Rfc1 Bxb2 19. Rxb2 Rxb2 20. Qxb2 dxc4 21. bxc4 c5 22. Qb5 Qe7 23. h4 h6 24. Re1 Bd7 25. Qb3 Rd8 26. Nd2 Be6 27. Ne4 Bxc4 28. Qc3 Rd3 29. Qa5 Rd5 30. f4 Rd3 31. Kh2 Bd5 32. Nxc5 Rd4 33. Ne4 Bxe4 34. Bxe4 Qd8 35. Re2 Rd1 36. Qc5 Na4 37. Qb4 Ra1 38. e6 fxe6 39. Bg2 Qd1 40. Qe4 Qg1+ 41. Kh3 Nc5 42. Qc6 Rc1 43. Qe8+ Kh7 44. Rxe6 Qf2 45. Re2 Qd4 46. f5 Qf6 47. h5 Rc3 48. Qg6+ 1-0
2023.01.17 Titled Tue 17th Jan Early
1062909 Demchenko, A (2625) Donskov, Ana (2279) 1-0
1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 a6 7. Nc4 Nbd7 8. Be2 b5 9. Na5 Be7 10. O-O Bd8 11. Ng5 Qd6 12. Bf3 Nd5 13. c4 Bxa5 14. cxd5 exd5 15. dxc5 Nxc5 16. Bxd5 Bb7 17. Qe2+ Kf8 18. Bxb7 Nxb7 19. Qf3 Rb8 20. Bf4 1-0
2023.01.17 Titled Tue 17th Jan Early
1063132 Janaszak, Daw (2322) Demchenko, A (2625) 0-1
1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 h6 5. Bxf6 Qxf6 6. Nc3 cxd4 7. Nxd4 a6 8. Qd3 Nc6 9. O-O-O d5 10. f4 Nxd4 11. Qxd4 Qxd4 12. Rxd4 Bc5 13. Rd3 Bd7 14. Be2 Rc8 15. Bf3 Bc6 16. e4 d4 17. Ne2 Bb5 18. Rdd1 Rd8 19. Kb1 d3 20. cxd3 Bxd3+ 21. Ka1 Ke7 22. e5 b6 23. Ng3 Be3 24. Be2 Bg6 25. f5 exf5 26. Bh5 f4 27. Bxg6 Rxd1+ 28. Rxd1 fxg3 29. Bf5 gxh2 30. Be4 Rd8 31. Re1 Bf2 32. Rf1 Bg3 33. a4 Rd2 34. Bb7 Bxe5 35. Re1 Kd6 36. Bxa6 Rxb2 0-1
2023.01.17 Titled Tue 17th Jan Early
1063301 Demchenko, A (2625) Kobalia, M (2577) 1/2-1/2
1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bd3 Nc6 9. O-O Nb4 10. Nc3 Nxd3 11. Qxd3 Be7 12. Qe4 O-O 13. Qg4 f5 14. Qg3 dxe5 15. Bh6 Rf7 16. Nxe5 Bf6 17. Nxf7 Kxf7 18. Bf4 Bd7 19. Bc7 Qf8 20. Rfe1 Bc6 21. Bd6 Qd8 22. Be5 Nd5 23. Rad1 Nxc3 24. bxc3 Bd5 25. Rd2 Rc8 26. Bxf6 gxf6 27. Qh4 Qg8 28. Qh5+ Kf8 29. Qh6+ Kf7 30. Qh5+ Kf8 31. Qh6+ Kf7 32. Qh5+ 1/2-1/2
2023.01.17 Titled Tue 17th Jan Early
1063461 Ashraf, Artin (2359) Demchenko, A (2625) 0-1
1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. Be2 O-O 8. O-O d6 9. d4 Bg4 10. d5 Nb8 11. h3 Bh5 12. b4 Ne4 13. Qc2 f5 14. Bb2 a5 15. a3 Na6 16. Bc3 g5 17. g4 fxg4 18. hxg4 Bg6 19. Qb3 h5 20. gxh5 Bxh5 21. Kg2 Qf6 0-1
2023.01.17 Titled Tue 17th Jan Early
1063670 Demchenko, A (2625) Harsha, B (2599) 0-1
1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Bd7 8. O-O Bc6 9. Bxd5 Bxd5 10. Nc3 Bxf3 11. Qxf3 d5 12. Qg3 Nc6 13. Be3 g6 14. Rac1 Be7 15. Rfd1 O-O 16. Bh6 Re8 17. Qg4 Rc8 18. g3 Na5 19. h4 Nc4 20. b3 Nb2 21. Rd2 Qa5 22. Qf3 Qa3 23. Rcc2 Qa5 24. Re2 b5 25. Bd2 b4 0-1
2023.01.10 Titled Tue 10th Jan Early
1066840 Demchenko, A (2625) Sihite, Chelsie Monica Ignesias (2266) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 O-O 6. c3 Be7 7. Nbd2 d6 8. a4 Be6 9. Bxe6 fxe6 10. O-O Kh8 11. b4 Nh5 12. Be3 Nf4 13. b5 Nb8 14. d4 exd4 15. cxd4 Nd7 16. Rc1 a6 17. bxa6 Rxa6 18. Bxf4 Rxf4 19. Qb3 Rb6 20. Qxe6 d5 21. Qxd5 Qe8 22. Rxc7 Nf8 23. Rfc1 Qxa4 24. Rxe7 Rc6 25. Rf1 1-0
2023.01.10 Titled Tue 10th Jan Early
1067188 Manukyan, SaA (2163) Demchenko, A (2625) 0-1
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. a3 Be6 8. e3 h6 9. b4 Nd7 10. Bb2 f6 11. O-O-O Kc8 12. Be2 a5 13. b5 Ncb8 14. Na4 Nc5 15. Nxc5 Bxc5 16. Nd2 Nd7 17. Ne4 Bb6 18. g4 Nc5 19. Nxc5 Bxc5 20. a4 c6 21. bxc6 bxc6 22. Bc3 Kc7 23. Kc2 Bb4 24. Rb1 c5 25. Bb2 Bd7 26. Ra1 Bc6 27. f3 Rad8 28. Bc1 h5 29. g5 fxg5 30. Rg1 g4 31. e4 Rhf8 32. Be3 gxf3 33. Rxg7+ Kb6 34. Bd3 Rxd3 35. Kxd3 Rd8+ 36. Kc2 Bxe4+ 37. Kb3 Rd3+ 38. Kb2 Bc3+ 39. Ka2 Rxe3 40. Rd1 Re2+ 41. Ka3 Bb4+ 0-1
2023.01.10 Titled Tue 10th Jan Early
1067495 Demchenko, A (2625) Rahman, Zia (2459) 1-0
1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 a6 7. Nc4 Nbd7 8. Be2 b5 9. Na5 Be7 10. O-O Bd8 11. Ng5 Qd6 12. Bf3 h6 13. Nh3 Bxa5 14. Bxa8 cxd4 15. cxd4 O-O 16. Bf4 Qb6 17. Rc1 Qa7 18. Bc6 Bb6 19. Be3 Nb8 20. Bf3 Rd8 21. Qc2 Bd7 22. Rfd1 Nd5 23. Bxd5 exd5 24. Nf4 Bc6 25. Nd3 f6 26. Qe2 Be8 27. Nf4 Bf7 28. Qg4 Qe7 29. Rc8 Kh7 30. Rxd8 Qxd8 31. Qf5+ g6 32. Qh3 Nc6 33. Nxg6 Kxg6 34. Qxh6+ Kf5 35. Re1 Qg8 36. h3 Ke6 37. Bg5+ Kd7 38. Qxf6 1-0
2023.01.10 Titled Tue 10th Jan Early
1067720 Demchenko, A (2625) Vidit, S (2730) 0-1
1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 Nc6 7. Be3 cxd4 8. Nb5 Qd7 9. Nbxd4 Nd5 10. Bd2 Bc5 11. Nxc6 Qxc6 12. Ne5 Qc7 13. Qa4+ Kf8 14. Nd3 Bd7 15. Qb3 Bd6 16. Be2 Bc6 17. O-O-O Nf4 18. Nxf4 Bxf4 19. Qb4+ Bd6 20. Qd4 Be5 21. Qc5+ Bd6 22. Qd4 f6 23. Be3 Be5 24. Qb4+ Kf7 25. f3 a5 26. Qc4 Rhd8 27. g3 b5 28. Qc5 Bd6 29. Qh5+ Kg8 30. Kb1 g6 31. Qg4 Qf7 32. Rhe1 a4 33. Bb6 Rd7 34. a3 Rb8 35. Ba5 Re8 36. Bb4 Bc7 0-1
2023.01.10 Titled Tue 10th Jan Early
1067869 Sentissi, Yassine (2000) Demchenko, A (2625) 0-1
1. c4 d6 2. Nc3 e5 3. d3 f5 4. Nf3 Nf6 5. g3 Be7 6. Bg2 O-O 7. O-O Nc6 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Na5 13. Nd2 c6 14. Nb3 d5 15. bxc6 bxc6 16. cxd5 cxd5 17. Nxa5 Rxa5 18. d4 e4 19. Bf4 g5 20. Be5 Ng4 21. Rb8 Qd7 22. Rxf8+ Bxf8 23. e3 Ra3 24. Qc1 Qc6 25. Ne2 Qa6 26. Re1 Bb4 27. Qc7 Nxe5 28. dxe5 Bxe1 29. Nd4 Bb4 30. Qd8+ Bf8 0-1
2023.01.10 Titled Tue 10th Jan Early
1068127 Jovic, Sta (2051) Demchenko, A (2625) 0-1
1. c4 d6 2. g3 e5 3. Bg2 Be7 4. Nc3 f5 5. d3 Nf6 6. Nf3 O-O 7. O-O h6 8. Rb1 Be6 9. b4 a6 10. a4 Nbd7 11. a5 c6 12. Na4 Qe8 13. e3 Qh5 14. Bb2 Rae8 15. c5 f4 16. cxd6 Bxd6 17. Nc5 Bxc5 18. bxc5 Bg4 19. Qb3+ Kh8 20. Nxe5 Nxe5 21. Bxe5 Rxe5 22. exf4 Rxc5 23. Qxb7 Bh3 24. Qb4 Bxg2 25. Kxg2 Rd8 26. Qb6 Qd5+ 27. Kg1 Rxa5 28. Rfe1 Rb5 29. Qxa6 Qxd3 30. Rxb5 cxb5 31. Qb6 Rc8 32. h3 Kh7 33. Qe6 Rc2 34. g4 Qd2 35. Qf5+ Kh8 36. Rf1 Rc1 0-1
2023.01.10 Titled Tue 10th Jan Early
1068401 Demchenko, A (2625) Paravyan, D (2586) 1-0
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 O-O 8. Qd2 Bg4 9. O-O-O Nd7 10. h3 Bxf3 11. gxf3 Ne5 12. Be2 Bh4 13. Be3 Re8 14. f4 Nc6 15. Rhg1 Ne7 16. Qd3 Qd7 17. Bg4 Qa4 18. Kb1 Rad8 19. Bf3 Bf6 20. h4 d5 21. h5 Kh8 22. h6 g6 23. b3 Qa5 24. Bd4 Ng8 25. Rg5 c5 26. Bxf6+ Nxf6 27. f5 Qc7 28. Rdg1 Qf4 29. fxg6 fxg6 30. Bxd5 b5 31. c4 bxc4 32. Qxc4 Nxd5 33. Rxd5 Qxc4 34. bxc4 Kg8 35. Rxc5 Re2 36. Rc7 Rdd2 37. Rg7+ Kf8 38. Rc1 1-0
2023.01.10 Titled Tue 10th Jan Early
1068479 Demchenko, A (2625) Sarana, A (2668) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Bg4 7. h3 Bh5 8. Re1 Qd6 9. Nc3 Nxc3 10. bxc3 O-O-O 11. Qe2 f5 12. Qe3 f4 13. Qe4 Bg6 14. Qe2 Bh5 15. Qe4 Re8 16. Qf5+ Kb8 17. Qxh5 g6 18. Qh4 Be7 19. Qh6 Bf8 20. Qh4 Be7 21. Qh6 Bf8 22. Qh4 1/2-1/2
2023.01.10 Titled Tue 10th Jan Early
1068763 Bortnyk, Olexandr (2604) Demchenko, A (2625) 1-0
1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 c6 5. Nf3 d6 6. Be3 Bb6 7. Bb3 Nbd7 8. O-O O-O 9. d4 exd4 10. Nxd4 Nc5 11. Bg5 h6 12. Bh4 g5 13. Bg3 Ncxe4 14. Nxe4 Nxe4 15. Re1 Nxg3 16. hxg3 Qf6 17. c3 d5 18. Bc2 Kg7 19. Qd3 Rh8 20. Re3 Bd7 21. Rf3 Qg6 22. Qd2 Qd6 23. Re1 Rae8 24. Rfe3 Rxe3 25. Rxe3 Qf6 26. Rf3 Qe5 27. Qd3 Bxd4 28. cxd4 Qd6 29. Re3 Qf6 30. b4 a6 31. a4 Qg6 32. Qxg6+ fxg6 33. Re7+ Kf6 34. Rxd7 Re8 35. Rd6+ Ke7 36. Rxg6 1-0
2023.01.10 Titled Tue 10th Jan Early
1068950 Svidler, P (2683) Demchenko, A (2625) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 O-O 9. Bxb4 Nxb4 10. a3 Nc6 11. Nc3 d6 12. h3 Nce7 13. Bb3 Be6 14. Bxe6 fxe6 15. Ng5 Qd7 16. Qg4 Rf6 17. O-O h6 18. Nf3 Raf8 19. Rae1 Nf4 20. Nh4 g5 21. g3 Kh7 22. e5 h5 23. Qd1 Nxh3+ 24. Kg2 Rxf2+ 25. Rxf2 Rxf2+ 26. Kh1 Qe8 27. exd6 cxd6 28. Rxe6 gxh4 29. Ne4 Qf7 30. Qd3 Kg7 0-1
2023.01.10 Titled Tue 10th Jan Early
1069108 Demchenko, A (2625) Pranav, V (2545) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. a4 g6 7. h3 Bg7 8. Be3 Be6 9. Bxe6 fxe6 10. Qd2 Qe7 11. O-O-O a6 12. Rhe1 b5 13. Kb1 Kf7 14. d4 b4 15. Ne2 Nxe4 16. Qd3 d5 17. dxe5 b3 18. c3 Qe8 19. Nf4 Ne7 20. Nd2 Qxa4 21. Kc1 Rhd8 22. f3 Nxd2 23. Kxd2 c5 24. Ra1 Qc6 25. Ra5 d4 26. cxd4 cxd4 27. Bf2 Qb6 28. Ra4 Rac8 29. Rc1 Bxe5 30. Ne2 Rxc1 31. Kxc1 Rc8+ 32. Kd1 Qc6 33. Rxa6 Qc2+ 34. Qxc2 bxc2+ 35. Kd2 c1=Q+ 36. Nxc1 Bf4+ 37. Kd3 Rxc1 38. Bxd4 Rd1+ 39. Ke4 Bc7 40. g4 Nd5 41. Rc6 Re1+ 42. Kd3 Nb4+ 0-1
2023.01.03 Titled Tue 3rd Jan Early
1073901 Demchenko, A (2625) Zhuravlev, Al (2359) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 h6 7. c3 Ne7 8. Be2 g5 9. h4 g4 10. Nh2 h5 11. Nf1 Bg7 12. Ng3 Bg6 13. Bg5 f6 14. exf6 Nxf6 15. Nc5 Qc8 16. Qd2 Nf5 17. Bd3 Kf7 18. Bxf5 exf5 19. O-O Ne4 20. Ncxe4 fxe4 21. f4 Bf5 22. Rf2 Kg6 23. Nf1 Qe6 24. g3 Rac8 25. Ne3 Rc7 26. a4 Rd7 27. Kh2 Rc8 28. a5 c5 29. dxc5 d4 30. cxd4 Bxd4 31. Re2 Bxc5 32. Qe1 Rd3 33. Nxf5 Kxf5 34. Rc1 b6 35. b4 Bd4 36. Rxc8 Qxc8 37. Rxe4 Qc2+ 38. Re2 Qc3 39. Qb1 1-0
2023.01.03 Titled Tue 3rd Jan Early
1074097 Levitskiy, Andrey (2318) Demchenko, A (2625) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. O-O O-O 11. Re1 f5 12. Nxe5 Qf6 13. Nf3 g5 14. g3 g4 15. Nh4 f4 16. Kh1 Be6 17. Nc3 Nxc3 18. dxc3 Rad8 19. Ng2 fxg3 20. fxg3 Kh8 21. Be3 c5 22. b4 Nc4 23. Bxc4 Bxc4 24. Qxg4 Bd5 25. bxc5 Be5 26. Bd4 Bxd4 27. cxd4 Qf2 28. Qh3 Rde8 29. Rxe8 Rxe8 30. Rg1 Qxd4 31. Qh5 Qxc5 32. Qxe8+ Kg7 33. Qe5+ Kg8 34. Qg5+ Kh8 35. Qf6+ Kg8 36. Rf1 a5 37. Qg5+ Kh8 38. Qd8+ Kg7 39. Qf6+ Kg8 40. Qf2 Qd6 41. h3 h6 42. Kh2 a4 43. Rd1 Qe6 44. Nf4 Qe5 45. Rxd5 1-0
2023.01.03 Titled Tue 3rd Jan Early
1074346 Demchenko, A (2625) Iljin, T (2337) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. a4 Bb7 8. Nc3 b4 9. Ne2 d5 10. exd5 Nxd5 11. O-O O-O 12. a5 Kh8 13. Ng3 Nd4 14. Nxd4 Bxd4 15. Nf5 Bc5 16. Qg4 Qf6 17. Bg5 Qg6 18. Nh4 Qe6 19. Qxe6 fxe6 20. Rae1 Bd4 21. Nf3 Bxb2 22. Bd2 Rf5 23. Ng5 Re8 24. Ne4 Bd4 25. g3 Nc3 26. Bxc3 bxc3 27. Kg2 Bxe4+ 28. Rxe4 Ref8 29. f3 R5f6 30. h4 h6 31. h5 Rb8 32. Ra1 Rb5 33. Ra4 c5 34. Re2 Kg8 35. f4 exf4 36. Bxe6+ Kf8 37. gxf4 Rb1 38. Bc4 Rg1+ 39. Kh2 Rxf4 40. Re5 Rh4# 0-1
2023.01.03 Titled Tue 3rd Jan Early
1074592 Najdin, Danil (2235) Demchenko, A (2625) 1-0
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. O-O O-O 6. d3 Re8 7. a3 h6 8. h3 Bf8 9. Bc4 d6 10. Ne1 Be6 11. Bxe6 fxe6 12. f4 exf4 13. Bxf4 d5 14. e5 Nd7 15. Qh5 Qe7 16. Nf3 Qf7 17. Qg4 Ne7 18. Nh4 Nf5 19. Bh2 h5 20. Qf4 g6 21. g4 Bh6 22. Qf3 Kh7 23. gxf5 gxf5 24. Kh1 Rg8 25. Rg1 Bg5 26. Ng2 Rg7 27. Ne2 Rag8 28. d4 c5 29. c3 cxd4 30. cxd4 Nb6 31. b3 Nc8 32. Nef4 Kh6 33. Rac1 a6 34. Bg3 Na7 35. Bh4 Nc6 36. Bxg5+ Rxg5 37. Ne2 Kh7 38. Ngf4 Qe7 39. Nxh5 Rxg1+ 40. Rxg1 Rxg1+ 41. Kxg1 Qg5+ 42. Kh2 Kg6 43. Nhf4+ Kh6 44. Qg3 1-0
2023.01.03 Titled Tue 3rd Jan Early
1074667 Demchenko, A (2625) Hoffmann, As (2185) 1-0
1. a3 d6 2. Nf3 e5 3. c4 Be6 4. d3 Be7 5. g3 Qd7 6. Nc3 c6 7. e4 h6 8. d4 Qc7 9. d5 Bg4 10. h3 Bh5 11. Bg2 Nf6 12. O-O Nbd7 13. Be3 c5 14. Qd3 a6 15. Nh4 g5 16. Nf5 Bg6 17. Nxe7 Kxe7 18. f4 gxf4 19. gxf4 Rag8 20. Kh2 h5 21. f5 Bh7 22. Rg1 Qb6 23. Qc2 Qa5 24. Bf3 Rxg1 25. Rxg1 Rg8 26. Bg5 Kf8 27. h4 Ng4+ 28. Bxg4 hxg4 29. Rxg4 f6 30. Bh6+ Kf7 31. Rxg8 Bxg8 32. Qg2 Qd8 33. Qg7+ 1-0
2023.01.03 Titled Tue 3rd Jan Early
1074995 Demchenko, A (2625) Valle, Lu (2268) 0-1
1. a3 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 O-O 5. c4 d6 6. e3 e5 7. d3 Bg4 8. Be2 Nbd7 9. Nbd2 c6 10. O-O Qc7 11. Rc1 Rae8 12. h3 Bxf3 13. Nxf3 h6 14. Qb3 Kh8 15. Rfd1 Ng8 16. e4 f5 17. c5 dxc5 18. bxc5 Ngf6 19. Nh4 Kh7 20. exf5 gxf5 21. Nxf5 Nd5 22. Nd6 Re6 23. Ne4 Rg6 24. Bh5 Re6 25. g3 Rg8 26. Kh2 N7f6 27. Bf3 Nd7 28. Bg4 Ree8 29. Rb1 Rb8 30. Be6 Rgc8 31. d4 N7f6 32. Nd6 Re8 33. Bf5+ Kh8 34. dxe5 Nd7 35. Nf7+ Kg8 36. e6 Nxc5 37. Qf3 Nxe6 38. Bg6 Rf8 39. Qh5 Rxf7 40. Bxf7+ Qxf7 41. Qe2 Rf8 42. Rd2 Ng5 43. f4 Re8 44. Qd3 Re3 45. Qc2 Nf3+ 46. Kg2 Nxd2 47. Qxd2 Qg6 48. Bxg7 Qxg3+ 49. Kh1 Qxh3+ 50. Qh2 Qxh2+ 51. Kxh2 Kxg7 52. Rxb7+ Re7 53. Rxa7 Rxa7 0-1
2023.01.03 Titled Tue 3rd Jan Early
1075106 Alfaro, W (2134) Demchenko, A (2625) 0-1
1. Nf3 a6 2. g3 b5 3. Bg2 Bb7 4. d3 e6 5. e4 c5 6. O-O Nc6 7. Re1 d6 8. Qe2 Be7 9. c3 Nf6 10. Nbd2 O-O 11. Nf1 Re8 12. h4 Bf8 13. N1h2 Rc8 14. Bg5 h6 15. Be3 e5 16. Rad1 d5 17. Qc2 d4 18. Bc1 Qb6 19. a3 a5 20. g4 dxc3 21. bxc3 b4 22. Bh3 b3 23. Qb2 a4 24. g5 hxg5 25. hxg5 Nh5 26. Bxc8 Bxc8 27. Qe2 g6 28. Be3 Qc7 29. Qf1 c4 30. dxc4 Bxa3 31. Rd5 Bf8 32. Bc5 Nf4 33. Bxf8 Rxf8 34. c5 a3 35. Qb5 b2 36. Qb3 Qa7 37. Rd6 Be6 38. Rxe6 fxe6 39. Ng4 Rb8 40. Qa2 Kg7 41. Rd1 Ne2+ 42. Kg2 Nf4+ 43. Kg1 Qxc5 44. Rd7+ Kf8 45. Rd1 Qxc3 46. Nh4 Qh3 47. Nxg6+ Kg7 48. N6xe5 Ne2# 0-1
2023.01.03 Titled Tue 3rd Jan Early
1075349 Demchenko, A (2625) Mikhalsky, Vladimir (2269) 1-0
1. Nf3 c5 2. g3 Nc6 3. Bg2 e5 4. O-O d5 5. d3 f6 6. e4 d4 7. c3 Be6 8. cxd4 cxd4 9. a3 Qd7 10. b4 Bd6 11. Nbd2 Nge7 12. Nc4 Bc7 13. Ne1 O-O 14. Bd2 b5 15. Na5 Nxa5 16. bxa5 Nc6 17. a6 Qc8 18. f4 Qxa6 19. f5 Bf7 20. g4 Ba5 21. g5 Bxd2 22. Qxd2 Qa5 23. Qf2 fxg5 24. Qg3 Qd8 25. Nf3 Qf6 26. Nxg5 Rac8 27. Bh3 Nd8 28. Ne6 Re8 29. Nxg7 Qxg7 30. Qxg7+ Kxg7 31. f6+ Kh6 32. Bxc8 Ne6 33. Bxe6 Rxe6 34. Ra2 Rc6 35. Rg2 a5 36. Rf3 Rc1+ 37. Kf2 Rc2+ 38. Kg3 Rxg2+ 39. Kxg2 b4 40. axb4 axb4 41. Rf5 Kg6 42. Rxe5 Kxf6 43. Rf5+ Ke7 44. Rb5 b3 45. Rb7+ Kf6 46. Kf3 Bh5+ 47. Kf4 Bf7 48. Rb6+ Ke7 49. Ke5 Bg8 50. Rb7+ Kf8 51. Kxd4 Be6 52. Kc3 h5 53. Rh7 Kg8 54. Rxh5 1-0
2023.01.03 Titled Tue 3rd Jan Early
1075492 Tran Thanh Tu (2403) Demchenko, A (2625) 0-1
1. Nf3 Nf6 2. d4 d6 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Nbd2 Nbd7 7. c4 Re8 8. Be2 e5 9. dxe5 dxe5 10. O-O e4 11. Nd4 Qe7 12. Qc2 c6 13. a4 a5 14. Ba3 Qe5 15. c5 Qg5 16. Nc4 Ne5 17. Rfd1 Bh3 18. Bf1 Nxc4 19. Qxc4 h5 20. Kh1 Ng4 21. Ra2 Qe5 22. g3 Bxf1 23. Rxf1 Qf6 24. h3 Ne5 25. Qe2 Rad8 26. Rd2 Qe7 27. Kg2 Rd5 28. Rfd1 Qf6 29. b4 axb4 30. Bxb4 Ra8 31. a5 Nd3 32. Rxd3 exd3 33. Rxd3 Qd8 34. Qd1 Qe8 35. Qf3 Rad8 36. Bc3 Rxc5 37. Bb4 Rcd5 0-1
2023.01.03 Titled Tue 3rd Jan Early
1075638 Demchenko, A (2625) Omelja, A (2446) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. d3 e5 6. a3 Nge7 7. b4 b6 8. Bg5 O-O 9. bxc5 bxc5 10. Bxc6 dxc6 11. Nbd2 Be6 12. Be3 Qa5 13. Ng5 Bc8 14. Nc4 Qc7 15. Bxc5 Rd8 16. Qd2 f6 17. Qa5 Qd7 18. Nf3 Rb8 19. Rab1 Rb5 20. Qxa7 Bb7 21. Rxb5 cxb5 22. Nd6 Bc6 23. Qxd7 Rxd7 24. Rb1 f5 25. h3 h6 26. Re1 fxe4 27. dxe4 Rc7 28. Bb4 Nc8 29. c4 1-0
2023.01.03 Titled Tue 3rd Jan Early
1075893 Atakhan, Abtin (2370) Demchenko, A (2625) 1-0
1. Nf3 d5 2. d4 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bd3 Bxf4 6. exf4 Ne7 7. O-O Bg4 8. h3 Bxf3 9. Qxf3 g6 10. Nd2 Qd6 11. Qe3 Nd7 12. a4 c5 13. Rfd1 c4 14. Bf1 Nf5 15. Qf3 Rg8 16. c3 g5 17. fxg5 Rxg5 18. b3 cxb3 19. Nxb3 O-O-O 20. c4 Rdg8 21. cxd5 Nh4 22. Qc3+ Kb8 23. g4 Qxd5 24. Qg3+ Ka8 25. Qxh4 Qxb3 26. Rab1 Qa3 27. Bg2 Nb6 28. Qxh7 R5g7 29. Qc2 f5 30. a5 Nd5 31. Rdc1 Rb8 32. a6 Qxa6 33. Ra1 Qb6 34. Rcb1 Qc6 35. Qa2 a6 36. Rc1 Qd6 37. Kh1 fxg4 38. Rab1 gxh3 39. Be4 h2 40. Qa5 Rbg8 41. Qd2 Rh8 42. Qb2 Rg1+ 43. Rxg1 hxg1=Q+ 44. Kxg1 Qh2+ 45. Kf1 Qc7 46. Qb3 Rf8 47. Bg2 Kb8 48. Kg1 Qd7 49. Qa3 Rd8 50. Rc1 Nf4 51. Qg3 Qd6 52. Bf1 Nh5 53. Qg5 Nf4 54. Qg3 Nd5 55. Qxd6+ Rxd6 56. Bg2 Nf4 57. Bf3 Rxd4 58. Rb1 Nd5 59. Re1 Nf4 60. Kh2 Rd7 61. Kg3 Rf7 62. Bg4 a5 63. Ra1 b6 64. Ra4 Ng6 65. Bxe6 Re7 66. Bf5 Ne5 67. Re4 Kc7 68. f4 Nc6 69. Rc4 Kd6 70. Be4 Nb4 71. Bf3 b5 72. Rd4+ Kc5 73. Rd8 a4 74. f5 Rf7 75. Kf4 a3 76. Ra8 a2 77. Ke5 Re7+ 78. Kf6 Re3 79. Bb7 Re2 80. Kg7 Rg2+ 81. Bxg2 Kc4 82. f6 Kb3 83. f7 Kb2 84. Rxa2+ Nxa2 85. f8=Q b4 86. Bd5 Nc3 87. Qxb4+ Kc2 88. Bb3+ Kd2 89. Kf6 Kd3 90. Qc4+ Kd2 91. Qd4+ 1-0
2022.12.28 World Rapid 2022
1078296 Demchenko, A (2632) Nesterov, Arseniy (2573) 0-1
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 O-O 8. Qd2 Nd7 9. O-O-O Nc5 10. h4 Re8 11. Ng5 h6 12. Bc4 Ne6 13. Nxe6 Bxe6 14. Bxe6 fxe6 15. Kb1 Rf8 16. Qe3 Qc8 17. Qe4 e5 18. Be3 c6 19. Bxh6 gxh6 20. Qg6+ Kh8 21. Qxh6+ Kg8 22. Qg6+ Kh8 23. Qh5+ Kg7 24. Rh3 Rf6 25. Rg3+ Kf8 26. Qh8+ Kf7 27. Qh5+ Ke6 28. Rg7 Kd7 29. Qxe5 Qf8 30. Rg4 Rxf2 31. Rgd4 Rf1 32. a4 Rxd1+ 33. Rxd1 Qf6 34. Qg3 Rh8 35. Qg4+ Qe6 36. Qb4 Kc8 37. g3 d5 38. Qd4 Rg8 39. Qxa7 Rxg3 40. a5 Qe2 41. Rc1 Qe3 42. Qa8+ Kc7 43. h5 Bg5 44. Rf1 Rg1 45. Rxg1 Qxg1+ 46. Ka2 Qe3 47. Qg8 Qf4 48. Qe8 Qf6 49. Qg8 Bh6 50. Qg3+ Qf4 51. Qg8 Qf8 52. Qe6 Kb8 53. a6 Ka7 54. axb7 Kxb7 55. b4 Kc7 56. c4 Qd6 57. Qf7+ Qd7 58. Qg6 Qd6 59. Qf7+ Kb8 60. Kb3 Qg3+ 61. Ka4 Qe5 62. cxd5 Qa1+ 63. Kb3 Qb1+ 64. Kc3 Bg7+ 65. Kd3 Qd1+ 66. Ke3 Qe1+ 67. Kd3 Qc3+ 68. Ke2 Qxc2+ 69. Kf3 Qd1+ 70. Ke4 cxd5+ 71. Qxd5 Qh1+ 0-1
2022.12.28 World Rapid 2022
1078388 Petrov, N (2537) Demchenko, A (2632) 1/2-1/2
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. g3 Nd7 8. Bg2 Bd6 9. e3 f5 10. Nge2 Nf6 11. Nf4 c6 12. Qb3 O-O 13. O-O Rb8 14. Rfd1 Bd7 15. Rac1 Re8 16. a3 Kg7 17. Qc4 a5 18. b4 axb4 19. axb4 Qe7 20. b5 Rec8 21. bxc6 bxc6 22. Rb1 Bxf4 23. gxf4 Be6 24. Qd3 Qa3 25. Ra1 Qe7 1/2-1/2
2022.12.28 World Rapid 2022
1078474 Demchenko, A (2632) Tin, Jingyao (2562) 0-1
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. Nd2 Ne7 9. Qe2 c5 10. c3 Nc6 11. Nf3 Be7 12. h4 h6 13. Rh3 a5 14. h5 Qb6 15. Rg3 Bf8 16. Rg4 Ba6 17. Bxa6 Qxa6 18. c4 Rb8 19. Rb1 Rb4 20. Bd2 Ra4 21. a3 Qb7 22. Kf1 Be7 23. Qd3 Rxc4 24. Rxc4 dxc4 25. Qxc4 O-O 26. Bc3 Rd8 27. Re1 Rd5 28. Kg1 Bd8 29. Qg4 Qd7 30. Qa4 Nxe5 31. Qe4 Nxf3+ 32. Qxf3 a4 33. g3 Bg5 34. Qg4 Kf8 35. Qc4 Bf6 36. Bxf6 gxf6 37. Re4 Qb7 38. Qxa4 Qxb2 39. Re1 Rxh5 40. Rd1 Kg7 41. Qg4+ Rg5 42. Qf3 h5 43. Rd7 h4 44. g4 f5 45. Qe3 Rxg4+ 46. Kh2 Qa1 47. f3 Rg6 48. Rd2 Qc1 49. a4 h3 50. a5 Qf1 51. Qe5+ Kh7 0-1
2022.12.28 World Rapid 2022
1078564 Makarian, Rudik (2554) Demchenko, A (2632) 1-0
1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. d3 Be7 5. c4 O-O 6. O-O h6 7. Nc3 Be6 8. b3 c6 9. e4 Qc8 10. d4 Bg4 11. Be3 Na6 12. Qd2 Rd8 13. d5 Bh3 14. Rac1 Bxg2 15. Kxg2 Ng4 16. h3 Nxe3+ 17. Qxe3 Rf8 18. a3 Nc7 19. b4 cxd5 20. exd5 f5 21. c5 e4 22. Nd2 Qd8 23. cxd6 Bxd6 24. Nc4 Ne8 25. Nb5 Qe7 26. Ncxd6 Nxd6 27. Rc7 Qd8 28. Qd4 Rf7 29. Rxf7 Nxf7 30. Rc1 Qd7 31. Nc7 Rd8 32. Ne6 Qxe6 33. dxe6 Rxd4 34. Rc8+ 1-0
2022.12.27 World Rapid 2022
1077947 Demchenko, A (2632) Daneshvar, Bardiya (2500) 0-1
1. e4 c6 2. Nf3 d5 3. d3 g6 4. Qe2 Bg7 5. g3 dxe4 6. dxe4 e5 7. Bg2 Ne7 8. O-O O-O 9. b3 Qc7 10. Rd1 b6 11. Bb2 f6 12. Qc4+ Kh8 13. Nc3 Qb7 14. a4 Qa6 15. Bf1 Qxc4 16. Bxc4 Na6 17. Ba3 c5 18. Ne1 Nb4 19. Nb5 Nbc6 20. Bb2 Na5 21. Be2 Nec6 22. Nd3 Nd4 23. Nxd4 cxd4 24. Nb4 Bb7 25. Bd3 f5 26. Re1 Rac8 27. Ba3 Rf7 28. Re2 fxe4 29. Bxe4 Bxe4 30. Rxe4 Nb7 31. Re2 Nc5 32. Rae1 e4 33. Nd5 d3 34. cxd3 Nxd3 35. Rf1 Rd7 36. Ne7 Rc3 37. Rxe4 Rxb3 38. Bc1 Rb4 39. Re2 Rxa4 40. Nc6 h6 41. Bd2 Ra2 42. Re8+ Kh7 43. Be3 Rc2 44. Nb8 Rf7 45. Re6 Ne5 46. Bf4 Nf3+ 47. Kg2 Nd4 48. Re4 a5 49. Rd1 Nf5 50. Re6 g5 51. Bd2 Rb7 52. Re8 a4 53. g4 Nd6 54. Rd8 Nf7 55. Re8 a3 56. Be3 a2 57. Nd7 a1=Q 58. Nf8+ Bxf8 59. Rxa1 Bg7 60. Rb1 b5 61. Kf3 Ne5+ 62. Kg3 b4 63. h4 gxh4+ 64. Kxh4 Rc4 65. f4 Ng6+ 66. Kg3 Re7 67. Rxe7 Nxe7 68. Rd1 b3 69. Rd7 b2 70. Rb7 Nd5 71. Bf2 Rb4 0-1
2022.12.27 World Rapid 2022
1078042 Utegaliyev, A (2445) Demchenko, A (2632) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Be3 Bd7 10. Nc3 O-O-O 11. Qe2 Qg6 12. Rad1 Nh6 13. f3 Rhe8 14. Qf2 Kb8 15. Rd2 f5 16. Rfd1 Bd6 17. exf5 Nxf5 18. Ne4 Nxe3 19. Qxe3 Qh5 20. g3 Bc8 21. Qf2 Qf7 22. a3 Be7 23. Kg2 Rf8 24. Ne2 Rd5 25. Qe3 Re5 26. Rf1 Bf5 27. N2c3 Qe6 28. g4 Bg6 29. Qe2 h5 30. h3 Bd6 31. Re1 Qe7 32. Qf2 hxg4 33. hxg4 Bf7 34. Ree2 Bc4 35. Re1 g6 36. Nxd6 cxd6 37. Rxe5 Qxe5 38. Qg3 Rf4 39. b3 Qe3 40. Ne4 Bf1+ 41. Kh2 d5 42. Qf2 0-1
2022.12.27 World Rapid 2022
1078119 Demchenko, A (2632) Aleksandrov, A (2495) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Be3 Bxe3 6. fxe3 d6 7. a4 Nf6 8. Nc3 O-O 9. Qe2 Nb4 10. O-O c6 11. Bb3 Nd7 12. d4 b6 13. Rfd1 Ba6 14. Qf2 Qf6 15. a5 b5 16. Qg3 Kh7 17. Rf1 Qg6 18. Qe1 Rad8 19. h3 exd4 20. exd4 d5 21. exd5 cxd5 22. Qd2 Qd6 23. Nh4 g6 24. Rae1 Nf6 25. Re3 Kg7 26. Qf2 Ng8 27. Re5 Qc6 28. Ne2 Qc7 29. Nf4 Nc6 30. Nhxg6 Nxe5 31. Nxe5 Kh8 32. Nxd5 Qxa5 33. Nc6 Rxd5 34. Nxa5 Rg5 35. Nc6 Bb7 36. d5 a6 37. Qd4+ f6 38. Re1 Rf7 39. Nd8 Rfg7 40. Re2 Bc8 41. Ne6 Bxe6 42. dxe6 Ne7 43. Qxf6 1-0
2022.12.27 World Rapid 2022
1078199 Le Tuan Minh (2542) Demchenko, A (2632) 1-0
1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. Qc2 exd4 9. Nxd4 Nb6 10. Rd1 Nxc4 11. Ncb5 a6 12. Qxc4 axb5 13. Nxb5 Ne8 14. Nc3 c6 15. e4 Bg4 16. Re1 Qb6 17. h3 Be6 18. Qe2 Nc7 19. Be3 Qb4 20. a3 Qb3 21. Rad1 Bc4 22. Qd2 Ne6 23. Rc1 Rfd8 24. Bf3 c5 25. Bd1 Qb6 26. Be2 Bb3 27. Bh6 Bh8 28. Bg4 Nd4 29. Ne2 Re8 30. Nxd4 Bxd4 31. Re2 Qb5 32. Qf4 Be6 33. Rcc2 Be5 34. Qf3 Bc4 35. Red2 Bb3 36. Rc3 Be6 37. Rcc2 Ra4 38. Bxe6 Rxe6 39. Rd5 Rd4 40. Kg2 Bf6 41. b3 Rdxe4 42. Rxd6 Re1 43. Rd3 Bd4 44. a4 Qa6 45. Rc4 Re8 46. Qd5 R1e5 47. Qd7 R5e7 48. Qd5 Re5 49. Qd7 g5 50. Bxg5 Qg6 51. Rdxd4 cxd4 52. Rxd4 Re4 53. Be3 R4e7 54. Qd5 h5 55. Rf4 Qc6 56. Qxc6 bxc6 57. a5 Re5 58. a6 Ra5 59. a7 c5 60. Rf5 Rxa7 61. Rg5+ Kh7 62. Rxh5+ Kg6 63. Rg5+ Kf6 64. Rxc5 Rb7 65. Bd4+ Ke6 66. Re5+ Kd7 67. Rf5 Ke6 68. Rf6+ Kd5 69. Be3 Re6 70. Rf4 Re4 71. Rf3 Ke6 72. Bd2 Re2 73. Ba5 Rb5 74. b4 Rf5 75. Bb6 Rb2 76. Bc5 Rxf3 77. Kxf3 Kf5 78. Ke3 Rb1 79. Kd4 Ke6 80. h4 f5 81. Kc4 Rc1+ 82. Kb5 Kd5 83. Be3 Rh1 84. Bf4 Rh2 85. Be3 Rh1 86. Bf4 Rh2 87. f3 Rh1 88. Kb6 Kc4 89. Kc6 Rf1 90. b5 Rxf3 91. b6 Rc3 92. b7 Kd3+ 1-0
2022.12.26 World Rapid 2022
1088529 Ansat, Aldiyar (2291) Demchenko, A (2632) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. Be3 Nf6 9. Nbd2 O-O 10. h3 Re8 11. Bc2 a5 12. Re1 a4 13. d5 Nb8 14. b4 axb3 15. axb3 Na6 16. b4 Nh5 17. Bd3 Nf4 18. Bf1 f5 19. Qc2 Nxh3+ 20. gxh3 f4 21. Bxf4 exf4 22. Nb3 Qf6 23. b5 Qxc3 24. Qxc3 Bxc3 25. bxa6 bxa6 26. Nfd2 Bxa1 27. Rxa1 a5 28. Rxa5 Rxa5 29. Nxa5 Kf7 30. h4 Kf6 31. Kg2 h6 32. Nab3 g5 33. hxg5+ hxg5 34. Nd4 g4 35. Bb5 Bxb5 36. Nxb5 Ra8 37. Nc4 Ra4 38. Nba3 Rb4 39. Kf1 Kg5 40. Nd2 Rb2 41. Nac4 Ra2 42. Kg2 Rc2 43. Kh2 Rc1 44. Kg2 f3+ 45. Kh2 Kf4 46. Nb2 g3+ 47. fxg3+ Ke3 48. Nxf3 Kxf3 49. Nd3 Rc3 50. Nf4 Kg4 51. Ne6 Rc2+ 52. Kg1 Kxg3 53. Kf1 Rb2 54. e5 dxe5 55. Nxc7 Kf3 56. Ke1 e4 57. Ne6 Ke3 58. Kf1 Rd2 59. Nc7 Rd1+ 60. Kg2 Ke2 61. Kg3 e3 62. Ne6 Rxd5 63. Nf4+ Kd2 64. Nxd5 e2 0-1
2022.12.26 World Rapid 2022
1088561 Demchenko, A (2632) Esipenko, Andrey (2678) 1-0
1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 e6 8. Nd2 Ne7 9. Qe2 c5 10. c3 Ng6 11. Nf3 Be7 12. h4 h6 13. Rh3 Nf8 14. Be3 a5 15. h5 Nd7 16. Rg3 Kf8 17. Kf1 a4 18. Re1 Rb8 19. Bc1 a3 20. bxa3 Qa5 21. Nh2 Qxc3 22. Qg4 Rg8 23. Bxh6 Qxd3+ 24. Rxd3 Ba6 25. Qd1 gxh6 26. Kg1 Bxd3 27. Qxd3 c4 28. Qe3 Nc5 29. Qxh6+ Ke8 30. Qh7 Kd7 31. Rd1 Rh8 32. Qxf7 Rbf8 33. Qg6 Rfg8 34. Qc2 Rxh5 35. Nf1 Kc6 36. Qe2 Rgh8 37. Ng3 Rh4 38. Qf3 Ne4 39. Qf7 Bc5 40. Qxe6+ Kc7 41. Qf7+ Kc8 42. Qe6+ Kc7 43. Rxd5 Bxf2+ 44. Kf1 Bc5 45. Rxc5+ Nxc5 46. Qd6+ Kb7 47. Qxc5 1-0
2022.12.26 World Rapid 2022
1088645 Abdusattorov, Nodirbek (2713) Demchenko, A (2632) 1-0
1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d4 O-O 6. Nf3 Nbd7 7. O-O e5 8. Qc2 exd4 9. Nxd4 Nb6 10. Rd1 Nxc4 11. Ncb5 a6 12. Qxc4 axb5 13. Nxb5 Ne8 14. Nc3 c6 15. Be3 Qa5 16. Qb3 Qh5 17. Bf3 Qh3 18. Bg5 d5 19. Be7 Nf6 20. Bxf8 Bxf8 21. Qb6 Nd7 22. Qc7 Nc5 23. Qf4 Ne6 24. Qd2 Bh6 25. Bg4 Qxg4 26. Qxh6 Ng5 27. h4 Ne6 28. Qe3 b5 29. Qe5 b4 30. Nb1 Bb7 31. Nd2 c5 32. a3 Re8 33. axb4 Qxb4 34. Nf3 d4 35. Ng5 Qb5 36. Ne4 Bxe4 37. Qxe4 Qxb2 38. Rdb1 Qd2 39. Ra7 c4 40. Qc6 Rd8 41. Qxc4 d3 42. exd3 Qxd3 43. Qxd3 Rxd3 44. Kg2 Rd5 45. Rbb7 Rf5 46. Ra3 Rd5 47. Rf3 Nd8 48. Rbb3 Nc6 49. Rfc3 Ne5 50. Rb7 h5 51. Rcc7 Ra5 52. Re7 Rc5 53. Kf1 Rc1+ 54. Ke2 Rc2+ 55. Kd1 Rc5 56. f4 Rd5+ 57. Ke2 Nc4 58. Rxf7 Nd6 59. Rfd7 1-0
2022.12.26 World Rapid 2022
1088742 Demchenko, A (2632) Maghsoodloo, Parham (2719) 0-1
1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. d4 Nxd4 6. Bc4 h6 7. Nxd4 cxd4 8. c3 Bc5 9. Qb3 Qf6 10. cxd4 Bxd4 11. Nc3 Ne7 12. Be3 O-O 13. Bxd4 exd4 14. Nd5 Nxd5 15. Bxd5 d6 16. Rad1 Be6 17. Qxb7 Rab8 18. Qxa7 Bxd5 19. exd5 Rxb2 20. Rxd4 Rxa2 21. Qxa2 Qxd4 22. Qb3 Rc8 23. g3 Qe5 24. Rd1 g5 25. Qf3 Kg7 26. Kg2 Rc4 27. Qb3 Rc3 28. Qa4 h5 29. h4 g4 30. Kg1 Rf3 31. Qc2 Qc3 32. Qe2 Rf5 33. Qe4 Re5 34. Qf4 Kg6 35. Kg2 Rf5 36. Qe4 Qf3+ 37. Qxf3 Rxf3 38. Re1 Rd3 39. Re8 Rxd5 40. Kf1 Re5 41. Rd8 d5 42. f3 gxf3 43. Kf2 Rf5 44. Rd6+ Kg7 45. Ra6 Kf8 46. Rb6 Ke7 47. Ra6 Rf6 48. Ra5 Ke6 49. Ra8 d4 50. Ra6+ Ke5 51. Ra5+ Ke4 52. Rxh5 d3 53. Rh8 Rd6 54. Re8+ Kf5 55. Re1 d2 56. Rd1 Kg4 57. h5 f5 58. Kf1 Kxh5 0-1
2022.12.22 9th Sunway Sitges 2022
1090014 Boyer, Mahel (2434) Demchenko, A (2632) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 e6 7. Bg2 Bd7 8. O-O Be7 9. Nce2 O-O 10. c4 a6 11. a4 Qc7 12. b3 Nxd4 13. Nxd4 g6 14. Qd3 e5 15. Ne2 b5 16. axb5 axb5 17. Rxa8 Rxa8 18. cxb5 Qc5 19. Nc3 Rc8 20. Bd2 Qd4 21. Qxd4 exd4 22. Ne2 Bxb5 23. Rc1 Rxc1+ 24. Nxc1 Kf8 25. f3 d5 26. e5 Nd7 27. f4 f6 28. e6 Nc5 29. Bxd5 f5 30. Bc4 Bxc4 31. bxc4 Nxe6 32. Kf2 h5 33. Ke2 h4 34. Nb3 h3 35. Kd3 Bf6 36. Bc1 Kf7 37. Bb2 g5 38. fxg5 Nxg5 39. Nd2 Be5 40. Nf1 Ne6 41. Ba3 Kf6 42. c5 Bc7 43. Kc4 f4 44. gxf4 Bxf4 45. Kd5 Kf5 46. c6 Nc7+ 47. Kc4 Ke4 48. Bb4 Be5 49. Be1 d3 50. Bg3 Bxg3 51. Nxg3+ Ke3 52. Nf5+ Ke2 53. Ng3+ Ke3 54. Nf5+ Ke2 55. Ng3+ Kd2 56. Kd4 Ne8 57. Ne4+ Ke2 58. Nc3+ Kf3 59. Kxd3 Kg2 60. Ke2 Nc7 61. Ke3 Kxh2 62. Kf2 Kh1 63. Ne2 Kh2 64. Nf4 Nb5 65. Ne2 Nc7 66. Nd4 Kh1 67. Nf3 Nd5 68. Kg3 Nc7 69. Kxh3 Na6 70. Kg3 Nc7 71. Kh3 Na6 72. Kg3 Nc7 73. Kf2 Nd5 74. Ng5 Nc7 75. Nh3 Kh2 76. Nf4 Kh1 77. Nh5 Kh2 78. Nf4 Kh1 79. Nh3 Kh2 80. Ng5 Kh1 81. Kf3 Kg1 82. Ke3 Kg2 83. Ne4 Kf1 84. Nc3 Kg2 85. Ne4 Kf1 86. Nc3 Kg2 87. Kf4 Kh3 88. Ne4 Kh4 89. Nf6 Kh3 90. Nh7 Kh4 91. Nf6 Kh3 92. Ke5 Kg3 93. Kd6 Na8 94. Kd7 Kf4 95. Kc8 Nb6+ 96. Kb7 Nc4 97. c7 Nd6+ 98. Kb8 Ke5 99. Ne8 1/2-1/2
2022.12.21 9th Sunway Sitges 2022
1089947 Demchenko, A (2632) Sankalp, Gupta (2485) 1/2-1/2
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. O-O Nd7 10. Ng3 Qc7 11. Kh1 Nf8 12. Qf3 Ng6 13. Nf5 Be6 14. Nxd6 Qxd6 15. Qg3 Qd7 16. Be3 Bf5 17. Rad1 h5 18. h3 Bxd3 19. Rxd3 h4 20. Qh2 Qd5 21. b3 b5 22. Rc1 f5 23. Rdd1 Qe4 24. Bd2 f4 25. Qg1 Qf5 26. Qf1 Re7 27. c4 bxc4 28. bxc4 Rae8 29. f3 Re2 30. Re1 Qd3 31. Rxe2 Rxe2 32. Bb4 Qe3 33. Re1 Rxe1 34. Qxe1 Qd3 35. Bc5 Qxc4 36. Qe8+ Kh7 37. Qxc6 Qxa2 38. Qb7 a5 39. d5 Qc4 40. Bd6 f6 41. Qc6 Qd3 42. Kh2 a4 43. Qxa4 Qxd5 1/2-1/2
2022.12.20 9th Sunway Sitges 2022
1089835 Adhiban, Baskaran (2611) Demchenko, A (2632) 1/2-1/2
1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. O-O O-O 6. a4 a5 7. Nc3 Nc6 8. h3 Bd7 9. e4 e5 10. dxe5 dxe5 11. Be3 Re8 12. Re1 Qc8 13. Kh2 Nb4 14. Nd2 Be6 15. Qc1 c6 16. Bf1 Qc7 17. Nc4 Nd7 18. Rd1 Bf8 19. Nb1 Nc5 20. Nbd2 f5 21. c3 Nba6 22. f4 exf4 23. Bxf4 Qg7 24. exf5 Bxf5 25. Re1 Nd3 26. Bxd3 Bxd3 27. Ne5 Bf5 28. Ndf3 Nc5 29. Nd4 Bd6 30. Qe3 Ne4 1/2-1/2
2022.12.19 9th Sunway Sitges 2022
1096047 Demchenko, A (2632) Rishi, S (2460) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. O-O h6 7. Re1 O-O 8. h3 a5 9. a4 Be6 10. Bxe6 fxe6 11. Be3 Bxe3 12. Rxe3 Qe8 13. Nbd2 g5 14. Qb3 b6 15. Rc1 Kh8 16. Nh2 Ne7 17. Qxe6 Rf7 18. Ng4 Neg8 19. Qxe8 Rxe8 20. Rf3 Rff8 21. Nc4 Kh7 22. Rf5 Kg6 23. f3 Ne7 24. Rxf6+ Rxf6 25. Nxf6 Kxf6 26. Ne3 Ke6 27. d4 Rb8 28. dxe5 dxe5 29. Rd1 b5 30. axb5 Rxb5 31. Rd2 h5 32. Kf2 h4 33. Ke2 Ng6 34. Kd3 Nf4+ 35. Kc2 Rb8 36. Rd1 a4 37. Rd2 Ra8 38. Kb1 Rb8 39. Ka2 Rb3 40. Ng4 Rb8 41. Ka3 Ra8 42. Ne3 Ra5 43. Nc4 Ra7 44. Kb4 Kf6 45. Ne3 Ke6 46. c4 Ra8 47. Nd5 Ra7 48. c5 Nh5 49. Nc3 Nf4 50. Nb5 Rb7 51. c6 1-0
2022.12.17 9th Sunway Sitges 2022
1096025 Grigoryan, K2 (2619) Demchenko, A (2632) 1-0
1. g3 e5 2. c4 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. d3 a6 6. Nf3 Nf6 7. h3 h6 8. e3 Ba7 9. b3 Ne7 10. d4 exd4 11. Nxd4 c6 12. Bb2 O-O 13. Qd2 Re8 14. Rd1 Bd7 15. Nde2 b5 16. Qxd6 bxc4 17. Na4 Be6 18. Qf4 Qa5+ 19. Bc3 Qg5 20. bxc4 Qxf4 21. Nxf4 Bxc4 22. Bxf6 gxf6 23. Nh5 Red8 24. Nxf6+ Kg7 25. Nh5+ Kf8 26. Rc1 Bxa2 27. O-O Bb3 28. Ra1 a5 29. Rfc1 Rab8 30. Nc3 Bb6 31. Nf4 Bc7 32. Nce2 a4 33. Nd4 Bxf4 34. gxf4 Rxd4 35. exd4 Rb4 36. Bxc6 Rxd4 37. Bf3 Nd5 38. f5 Kg7 39. Rc6 Rf4 40. Bd1 Nb4 41. Rc3 Bxd1 42. Rxd1 Rxf5 43. Ra1 Ra5 44. Rc4 Nd3 45. Raxa4 Rf5 46. Rg4+ Kf8 47. Rgd4 Ne5 48. Rf4 Rg5+ 49. Kh2 Ng6 50. Rf3 Rb5 51. Ra7 Ne7 52. Ra6 Ng8 53. Ra8+ Kg7 54. Rg3+ Rg5 55. h4 Rg6 56. Rxg6+ fxg6 57. Kg3 h5 58. Ra7+ Kf6 59. Kf4 Nh6 60. Ra5 Nf7 61. Ra6+ Kg7 62. f3 Kh7 63. Ke4 Kg7 64. Kd5 Nh6 65. Ke6 Nf5 66. Ra4 Ne3 67. Rf4 Kh6 68. Kf7 Kh7 69. Rf6 Ng2 70. Rxg6 Nxh4 71. Rg3 1-0
2022.12.16 9th Sunway Sitges 2022
1096014 Demchenko, A (2632) Aditya, Mittal (2479) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. h3 Be7 7. O-O Nb6 8. Bb3 a5 9. a3 Qd6 10. Re1 Be6 11. Bxe6 Qxe6 12. Qe2 f6 13. d4 O-O-O 14. dxe5 fxe5 15. Nc3 Rhf8 16. Be3 Nc4 17. Nb5 Nxb2 18. Nd2 Na4 19. Rab1 Bc5 20. Ne4 Bxe3 21. Qxe3 Kb8 22. Nbc3 Nb6 23. Rxb6 cxb6 24. Qxb6 Nd4 25. Qxa5 Nc6 26. Qa4 Rd4 27. Qb5 Qc4 28. Qb6 Qa6 29. Qb2 Rfd8 30. Nc5 Qa7 31. Rb1 Na5 32. Qb5 Ka8 33. Ne6 Rd2 34. Kh2 Rxc2 35. Nxd8 Rxc3 36. Ne6 e4 37. Rb4 Qb8+ 38. g3 Qa7 39. Kg2 Rc2 40. Nd4 Rc5 41. Qe8+ Qb8 42. Qxe4 Qe5 43. Qxh7 Qd5+ 44. Nf3 Qa2 45. Qh8+ Ka7 46. Qd8 Qc2 47. Qb6+ Ka8 48. Rf4 1-0
2022.12.15 9th Sunway Sitges 2022
1095907 Kaasen, Tor Fredrik (2452) Demchenko, A (2632) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 b5 7. Bb3 Be7 8. c3 Na5 9. Bc2 c5 10. h3 g5 11. d4 g4 12. hxg4 Nxg4 13. b4 Nc4 14. a4 Bd7 15. bxc5 dxc5 16. Nbd2 Bh4 17. Nxh4 Qxh4 18. Qf3 Qh2+ 19. Kf1 Rg8 20. Nxc4 bxc4 21. d5 Nh6 22. Qf6 Rg6 23. Qh8+ Ng8 24. Be3 Bg4 25. f4 Bf3 26. Qxe5+ Ne7 27. Re2 Rxg2 28. Qh8+ Kd7 0-1
2022.12.14 9th Sunway Sitges 2022
1095788 Demchenko, A (2632) Raja, Rithvik R (2453) 1/2-1/2
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. O-O O-O 9. Bg5 Bg4 10. Nbd2 Nbd7 11. c4 c6 12. c5 Bc7 13. Re1 h6 14. Bh4 Ba5 15. Re3 Re8 16. Rxe8+ Qxe8 17. Qc2 Bh5 18. a3 Bxd2 19. Nxd2 Bg6 20. Bxg6 fxg6 21. Bxf6 gxf6 22. Qb3 Rb8 23. Qg3 Nf8 24. Qd6 Kg7 25. Qc7+ Kg8 26. Qd6 Kg7 27. Qc7+ Kg8 28. Nf3 Ne6 29. Qg3 Ng5 30. Nxg5 hxg5 31. Qd6 Qf8 32. Qc7 Qd8 33. Qg3 Qe8 34. Kf1 Rd8 35. Re1 Qf7 36. Qe3 Kf8 37. f4 gxf4 38. Qxf4 Kg7 39. h4 Re8 40. Rxe8 Qxe8 41. Qc7+ Kh6 42. Qf4+ Kg7 43. Kf2 Qe7 44. b4 f5 45. g3 Qe4 46. Qc7+ Kh6 47. Qf4+ Qxf4+ 48. gxf4 1/2-1/2
2022.12.13 9th Sunway Sitges 2022
1095678 Garcia Molina, Jose (2357) Demchenko, A (2632) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 Nbd7 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 Qe7 9. e4 e5 10. d5 Nc5 11. Nd2 Bd7 12. Be2 Ne8 13. b4 Na4 14. O-O f5 15. exf5 Nxc3 16. Qxc3 Bxf5 17. Rae1 Qg5 18. f4 exf4 19. Nf3 Qf6 20. Qd2 g5 21. Nd4 Ng7 22. h3 Rae8 23. Bg4 Bxg4 24. hxg4 h5 25. gxh5 Nxh5 26. Ne6 Rf7 27. Nxc7 Rxe1 28. Qxe1 Ng3 29. Qe8+ Kh7 30. Ne6 Re7 31. Qa4 Rxe6 32. dxe6 Qd4+ 33. Rf2 Qa1+ 34. Kh2 Qh1# 0-1
2022.12.12 9th Sunway Sitges 2022
1095569 Demchenko, A (2632) Sherman, Reem (2179) 1-0
1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 e6 5. d4 cxd4 6. Nxd4 a6 7. O-O Ne7 8. Nd2 Nbc6 9. N2f3 Qc7 10. Bb3 h6 11. Be3 O-O 12. Qd2 Kh7 13. Nxc6 bxc6 14. Bc5 d5 15. e5 Re8 16. Rfe1 Qa5 17. Qd4 Nf5 18. Qb4 Qxb4 19. cxb4 Bf8 20. Bxf8 Rxf8 21. Rec1 Bd7 22. g4 Ne7 23. Ne1 f5 24. exf6 Rxf6 25. Nd3 g5 26. Ne5 Be8 27. a3 Rf4 28. h3 Kg7 29. Re1 Kf6 30. Re3 Ng6 31. Nd3 Rd4 32. Rae1 Bf7 33. Ba4 Rc8 34. Nc5 Nf4 35. Nxa6 Rd2 36. Nc5 Rxb2 37. Bb3 Rh8 38. Bd1 Rb1 39. Nd7+ Kg7 40. Ne5 Rc8 41. Ba4 Rxe1+ 42. Rxe1 Nxh3+ 43. Kh2 Nxf2 44. Rf1 Nxg4+ 45. Nxg4 Ra8 46. Bxc6 Rxa3 47. Ne5 Bg6 48. Nxg6 Kxg6 49. Rb1 Ra6 50. b5 Rb6 51. Ra1 Kf5 52. Ra6 Rb8 53. Bd7 d4 54. Bxe6+ Kf4 55. Bc4 h5 56. Rd6 Ke3 57. b6 g4 58. Kg3 Rh8 59. b7 h4+ 60. Kxg4 h3 61. Rh6 Rb8 62. Rxh3+ Kd2 63. Ba6 Kc2 64. Kf4 d3 65. Bxd3+ Kc3 66. Bf5+ Kb4 67. Bc8 1-0
2022.11.15 Titled Tue 15th Nov Early
1125569 Demchenko, A (2643) Musat, A (2378) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bxe3 6. fxe3 O-O 7. Nbd2 d5 8. exd5 Nxd5 9. Qe2 Nb6 10. Bb3 a5 11. a3 a4 12. Ba2 Qe7 13. O-O Be6 14. Bxe6 Qxe6 15. Rf2 h6 16. Raf1 Qa2 17. Nh4 Qxb2 18. Nf5 Qxc2 19. Nxh6+ gxh6 20. Qg4+ Kh8 21. Rf6 Qxd3 22. Rxh6+ Qh7 23. Qh5 Qxh6 24. Qxh6+ Kg8 25. Qg5+ Kh7 26. Rf3 1-0
2022.11.15 Titled Tue 15th Nov Early
1125780 Simonovic, M (2115) Demchenko, A (2643) 0-1
1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. e5 Qd8 6. f4 d6 7. c3 c5 8. dxc5 dxe5 9. Qxd8+ Kxd8 10. fxe5 Bxc5 11. Nf3 Nc6 12. Nbd2 Kc7 13. O-O-O Bd7 14. Ne4 Be7 15. Bc4 Rad8 16. Nd6 Rhf8 17. Nb5+ Kb8 18. Rd3 Na5 19. Rhd1 Bc6 20. Rxd8+ Rxd8 21. Rxd8+ Bxd8 22. Bd3 Bxf3 23. gxf3 Bg5+ 24. Kc2 Nc6 25. Nd6 Nxe5 26. Be2 Bf4 27. h3 a6 28. Ne4 Kc7 29. c4 Nc6 30. a3 a5 31. Kd3 Be5 32. b3 Bb2 33. a4 Ba3 34. Ke3 f5 35. Nc3 Bc5+ 36. Kd2 Bb4 37. Kd3 Bxc3 38. Kxc3 b6 39. f4 Kd6 40. Bf3 Nb4 41. Kd4 g5 42. fxg5 hxg5 43. Bg2 Na6 44. Bb7 Nc5 45. Bf3 Nxb3+ 46. Kc3 Nc5 47. Bd1 e5 48. Bc2 f4 49. Kd2 e4 50. Kc3 Ke5 51. Bb1 f3 52. h4 gxh4 53. Kd2 Kd4 54. Ke1 e3 55. Kf1 e2+ 56. Ke1 Ke3 57. Bc2 f2# 0-1
2022.11.15 Titled Tue 15th Nov Early
1126037 Demchenko, A (2643) Rodriguez Santiago, J (1987) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 c5 6. Bb5+ Nc6 7. dxc5 Bxc5 8. Bxc6+ bxc6 9. Nxc5 Qa5+ 10. c3 Qxc5 11. Ne2 Ne7 12. Be3 Qa5 13. b4 Qc7 14. f4 Be4 15. Bc5 O-O 16. O-O Rfd8 17. g4 Ng6 18. Ng3 Nh4 19. Qe2 Bg2 20. Rf2 Bh3 21. f5 exf5 22. gxf5 Re8 23. Re1 a5 24. Rf4 g5 25. Rf2 axb4 26. cxb4 Ra3 27. Nh5 Kh8 28. Nf6 Rxe5 29. Qxe5 Qxe5 30. Rxe5 Nf3+ 31. Rxf3 Rxf3 32. Bf2 Rc3 33. Nh5 h6 34. Re8+ Kh7 35. Rh8+ Kxh8 36. Bd4+ Kg8 37. Bxc3 Bxf5 38. a4 Bd3 39. Nf6+ Kf8 40. Nd7+ Ke7 41. Ne5 Ba6 42. Nxc6+ Kd6 43. Nd4 Bc4 44. Kf2 h5 45. Ke3 g4 46. Be1 Ke5 47. Bg3+ Kf6 48. b5 Kg5 49. b6 Ba6 50. Bf4+ Kh4 51. Nf5+ Kh3 52. Nd6 h4 53. b7 Bxb7 54. Nxb7 g3 55. hxg3 hxg3 56. Kf3 g2 57. Kf2 d4 58. Nc5 d3 59. Nxd3 1-0
2022.11.15 Titled Tue 15th Nov Early
1126120 Osinovsky, S (2241) Demchenko, A (2643) 0-1
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. d3 Bg7 6. e4 O-O 7. e5 Ne8 8. Re1 c5 9. Nc3 Nc6 10. Bf4 Nc7 11. Qd2 Ne6 12. Bh6 d5 13. h4 Qd7 14. h5 Ned4 15. Bxg7 Kxg7 16. Ng5 e6 17. Qf4 Qe7 18. h6+ Kg8 19. Rac1 Rad8 20. a3 Bc8 21. Nd1 Nf5 22. c3 f6 23. exf6 Qxf6 24. Rc2 Nxh6 25. Qh4 Qg7 26. Nxe6 Bxe6 27. Rxe6 Nf5 0-1
2022.11.15 Titled Tue 15th Nov Early
1126272 Demchenko, A (2643) Fathy, E (2300) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. Bg2 Nb6 13. h4 Bd7 14. g5 Be7 15. Nce2 d5 16. exd5 Nxd5 17. f5 hxg5 18. fxe6 fxe6 19. Qe4 Nf4 20. Kb1 Nxg2 21. Qg6+ Kf8 22. hxg5 Rxh1 23. Rxh1 Kg8 24. Qh7+ Kf7 25. Rf1+ Bf6 26. Rxf6+ Ke7 27. Qxg7+ Kd6 28. Rf2 Ne3 29. Rf3 Nd5 30. g6 Bc6 31. Qh6 Qa5 32. c3 Ne7 33. g7 Bxf3 34. Qxe6+ Kc7 35. Qxe7+ Kb6 36. Qe6+ Ka7 37. Nxf3 Qh5 38. Qe3+ Kb8 39. g8=Q+ 1-0
2022.11.15 Titled Tue 15th Nov Early
1126448 Jaskolka, T (2216) Demchenko, A (2643) 0-1
1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 g6 5. c3 Bg7 6. Nbd2 O-O 7. Bd3 d6 8. e4 e5 9. Be3 Ng4 10. Qe2 Nxe3 11. Qxe3 exd4 12. cxd4 c5 13. O-O Nc6 14. d5 Nb4 15. Rfb1 Re8 16. Bc4 Nc2 17. Qb3 Nxa1 18. Rxa1 a6 19. a4 Rb8 20. Re1 Bc8 21. e5 b5 22. axb5 axb5 23. e6 Re7 24. Bf1 fxe6 25. dxe6 d5 26. Qc2 Qd6 27. Ng5 Bxe6 28. Nxe6 Rxe6 29. Rxe6 Qxe6 30. Qxc5 Bxb2 31. Bxb5 Bd4 32. Qxd4 Rxb5 33. h3 Qd6 34. g3 Rb4 35. Qe3 Rb8 36. Nf3 Rf8 37. Kg2 Qf6 38. Qb3 Qd6 39. Qd3 h6 40. Qd4 Kh7 41. h4 Qe6 42. Ne5 Qf5 43. f4 Qe4+ 44. Qxe4 dxe4 45. Kf2 Ra8 46. Ke3 Ra3+ 47. Kxe4 Rxg3 48. Nf3 Kg7 49. Ne5 Kf6 50. Nd7+ Ke6 51. Nf8+ Ke7 52. Nh7 Kf7 53. f5 Kg7 54. fxg6 Rxg6 55. h5 Ra6 56. Kf5 Kxh7 0-1
2022.11.13 25th OIBM 2022
1131281 Krause, Jonah (2390) Demchenko, A (2643) 1/2-1/2
1. d4 Nf6 2. c4 d6 3. Nf3 Nc6 4. Nc3 e5 5. d5 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 Nf8 9. Be2 N8d7 10. Qc2 O-O 11. h5 c6 12. Nh4 cxd5 13. cxd5 Nc5 14. b4 Na6 15. a3 Bd7 16. Bd2 Qb8 17. Qd3 h6 18. Kf1 Nc7 19. Kg2 b5 20. Nd1 a5 21. Ne3 axb4 22. Nef5 Re8 23. axb4 Bf8 24. Qf3 Qd8 25. Rxa8 Nxa8 26. Ra1 Nb6 27. Ra6 Nc4 28. Bxc4 bxc4 29. Ra7 Kh8 30. Bc3 Be7 31. Ne3 Qb8 32. Ra3 Bf8 33. Nef5 Ng8 34. Ne3 Nf6 35. Nef5 Be7 36. Bd2 Ng8 37. Nxe7 Rxe7 38. Nf5 Bxf5 39. Qxf5 Rc7 40. g4 Qe8 41. g5 Ne7 42. Qg4 hxg5 43. Qxg5 f6 44. Qh4 Qg8 45. Kf1 Qc8 46. Qg3 Kh7 47. Rf3 Qa6 48. Kg2 Qa2 49. Be3 Qb1 50. Qg4 f5 51. exf5 Nxd5 52. Qg6+ Kh8 53. Qe8+ Kh7 54. Qg6+ Kh8 55. Qe8+ 1/2-1/2
2022.11.12 25th OIBM 2022
1131234 Demchenko, A (2643) Sanal, V (2590) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 a6 6. a4 d6 7. Be3 O-O 8. O-O Nd4 9. h3 Be6 10. Bxe6 fxe6 11. Bxd4 exd4 12. Ne2 e5 13. Ng3 Kh8 14. c3 dxc3 15. bxc3 Nd7 16. d4 Ba7 17. Rb1 Rb8 18. Qd3 Bb6 19. Nd2 Qf6 20. Nc4 Ba7 21. Rbd1 Qe6 22. Kh1 Rbe8 23. Na5 1/2-1/2
2022.11.11 25th OIBM 2022
1131195 Demchenko, A (2643) Costa, Leonardo (2341) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Na4 O-O 7. a3 a6 8. Nxc5 dxc5 9. h3 Qe7 10. Be3 b6 11. O-O Be6 12. Nd2 Rfd8 13. Bxe6 Qxe6 14. f4 exf4 15. Bxf4 Rd7 16. Qe1 Nd4 17. Rc1 Rf8 18. b4 cxb4 19. axb4 a5 20. bxa5 bxa5 21. Be3 Ra8 22. Qf2 c5 23. Bxd4 cxd4 24. Nf3 Qb6 25. c3 Qa6 26. cxd4 a4 27. Ne5 Re7 28. Nc6 Rd7 29. Qg3 Ne8 30. Nb8 Qd6 31. Rc8 Qxd4+ 32. Kh2 Rd8 33. Nc6 1-0
2022.11.10 25th OIBM 2022
1131158 Boehmer, C (2150) Demchenko, A (2643) 0-1
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Be2 Ngf6 7. O-O e5 8. Qe3 Nc5 9. Nfd2 h5 10. c4 g6 11. f3 Ne6 12. Nb3 Bh6 13. Qf2 Bxc1 14. Rxc1 b6 15. Nc3 h4 16. Nd5 Rb8 17. Rd1 Nxd5 18. Rxd5 Nf4 19. Rd2 f5 20. Rad1 Qg5 21. Kh1 fxe4 22. Rxd6 e3 23. Qf1 O-O 24. c5 bxc5 25. Nxc5 Rxb2 26. Nd3 Nxd3 27. R1xd3 Bf5 28. Rb3 Rd2 29. Rxa6 Rc8 30. Bc4+ Kh8 0-1
2022.11.09 25th OIBM 2022
1131107 Demchenko, A (2643) Jubin, Jimmy (2307) 1/2-1/2
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 h6 7. Be2 Ne7 8. O-O Qc7 9. a4 g5 10. Bd2 Bg6 11. Ne1 Nf5 12. Nd3 Be7 13. Bh5 Bxh5 14. Qxh5 Ng7 15. Qe2 Nf8 16. a5 a6 17. Rac1 Rd8 18. c4 h5 19. Bb4 Nf5 20. Bc5 Bxc5 21. Ndxc5 Qe7 22. cxd5 cxd5 23. Qd2 Ng6 24. Rc2 O-O 25. Rfc1 g4 26. Nd3 Ng7 27. Qh6 Rd7 28. g3 Rb8 29. Kg2 b6 30. axb6 Rxb6 31. Na5 Qf8 32. Qg5 Rb8 33. b4 Kh7 34. Rc6 Ra7 35. R6c5 Rd7 36. Rc6 Ra7 37. R6c3 Re8 38. h3 Qe7 39. Qd2 gxh3+ 40. Kxh3 Qf8 41. Qg5 Qe7 42. Qd2 Qf8 43. Kg2 Nf5 44. Rh1 Qh6 45. Qxh6+ Kxh6 46. Nb3 Rh8 47. Ra1 Rha8 48. Rc2 Nge7 49. Kf3 a5 50. Rca2 Nc6 51. bxa5 Ncxd4+ 52. Nxd4 Nxd4+ 53. Kg2 Nb3 54. Rh1 Nxa5 55. Nf4 Nc4 56. Re2 h4 57. Rxh4+ Kg7 58. Nh5+ Kg6 59. Nf6 Ra2 60. Rg4+ Kf5 61. Rf4+ Kg6 62. Re1 Ra1 63. Rg4+ Kf5 64. Rf4+ Kg6 65. Rg4+ Kf5 66. Rf4+ Kg6 67. Rg4+ 1/2-1/2
2022.11.08 25th OIBM 2022
1131061 Cherniaiev, Tykhon (2314) Demchenko, A (2643) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. O-O O-O 11. Re1 Qc7 12. Bf1 Bg4 13. h3 Bh5 14. d4 exd4 15. Nbd2 Rad8 16. Ne4 Bb4 17. Bd2 Qb6 18. Bxb4 Nxb4 19. a3 Na6 20. b4 Nb7 21. Ng3 Bg6 22. Ne5 Nd6 1/2-1/2
2022.11.07 25th OIBM 2022
1131013 Demchenko, A (2643) Koellner, Ruben Gideon (2412) 1/2-1/2
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O Nb6 7. Bd3 exd4 8. Nxd4 O-O 9. Qf3 Nfd7 10. Bf4 Ne5 11. Bxe5 dxe5 12. Nf5 Bb4 13. Ne2 g6 14. a3 Bd6 15. Nxd6 Qxd6 16. Rfd1 Qe7 17. Qg3 Bd7 18. Nc3 Rad8 19. Rd2 Bc6 20. Qe3 Rd4 21. Ne2 Rd6 22. b3 f5 23. f3 fxe4 24. fxe4 Rdf6 25. h3 Kg7 26. Kh2 Rf2 27. Ng1 R2f4 28. Ne2 Rf2 29. Ng1 R2f4 30. b4 Nc8 31. Ne2 Rf2 32. Nc3 Rxd2 33. Qxd2 a6 34. Qe3 Nb6 35. Re1 Qh4 36. Nd5 Nxd5 37. exd5 Bxd5 38. Qxe5+ Kh6 39. c4 Bc6 40. Qe3+ Qf4+ 41. Qxf4+ Rxf4 42. Kg3 Rd4 43. Bf1 Kg5 44. Re7 Rd7 45. Re3 Kf6 46. b5 axb5 47. cxb5 Bd5 48. h4 c5 49. bxc6 Bxc6 50. Be2 Re7 51. Rxe7 Kxe7 52. Kf2 Kd6 53. g3 Ke5 54. Ke3 h6 55. Bd3 g5 56. hxg5 Be4 1/2-1/2
2022.11.06 25th OIBM 2022
1137051 Reimann, Sebastian (2256) Demchenko, A (2643) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Bd7 8. Qe2 a6 9. Bb3 b5 10. a3 Be7 11. f4 Qb8 12. f5 Nxd4 13. Bxd4 O-O 14. e5 dxe5 15. Bxe5 Qb7 16. fxe6 fxe6 17. O-O-O Kh8 18. Bd6 Bxd6 19. Rxd6 Bc6 20. Rg1 a5 21. Rxc6 Qxc6 22. Qxb5 Qc7 23. g3 Rab8 24. Qc4 Qb6 25. Re1 Nd5 26. Na4 Qf2 27. Qe2 Qxe2 28. Rxe2 Rf1+ 29. Kd2 Rd8 30. Bxd5 exd5 31. Nc5 Kg8 32. b4 Rc8 33. c3 Ra1 34. Re5 Rxa3 35. Rxd5 axb4 36. cxb4 Rb8 37. Nd3 Ra2+ 38. Kc3 Rxh2 39. g4 Kf8 40. Nc5 Ke7 41. Re5+ Kd6 42. Rg5 g6 43. Ne4+ Ke6 44. Nc5+ Ke7 45. Ne4 Re2 46. Re5+ Kf8 47. g5 Re8 48. Rxe8+ Kxe8 49. Nf6+ Ke7 50. Nxh7 Re5 51. Kc4 Kd6 52. Kd4 Rb5 53. Kc4 Rf5 54. Nf6 Rf4+ 55. Kb5 Ke6 56. Kc5 Rf5+ 57. Kc6 Rxg5 58. Nh7 Rg1 59. b5 Rc1+ 60. Kb7 Kf5 61. b6 Rh1 62. Nf8 g5 63. Nd7 g4 64. Kc7 Rc1+ 65. Kd6 Rb1 0-1
2022.11.05 25th OIBM 2022
1137007 Demchenko, A (2643) Gruettner, R (2115) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Bf4 Be7 9. Nd2 O-O 10. O-O Nd7 11. e5 Bg5 12. Rae1 Bxf4 13. Qxf4 Qc7 14. Qg3 Rad8 15. h4 Rfe8 16. f4 f5 17. h5 h6 18. Qh3 Nb6 19. g4 c4 20. gxf5 exf5 21. Qxf5 cxd3 22. cxd3 Qd7 23. Qxd7 Rxd7 24. Rf3 Nd5 25. Re4 Rf8 26. f5 Rdf7 27. e6 Re7 28. Rd4 Nf6 29. Nc4 Nxh5 30. Ne5 Rc8 31. Nd7 Kh7 32. Rh4 Nf6 33. Nxf6+ gxf6 34. Rfh3 Rg8+ 35. Kf2 1-0
2022.10.27 Skopje Open 2022
1143998 Arnaudov, G (2472) Demchenko, A (2645) 0-1
1. d4 Nf6 2. Nf3 d6 3. c3 Nbd7 4. Nbd2 e5 5. e4 g6 6. Bd3 Bg7 7. O-O O-O 8. Re1 b6 9. Nf1 Bb7 10. Bg5 h6 11. Bh4 Re8 12. Qc2 Qc8 13. a4 a6 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. Bg3 Re6 17. f3 Nh5 18. Bc4 Re8 19. Bf2 Nf4 20. Qd2 Ne6 21. Ne3 Qd7 22. Bd5 Rab8 23. Bxb7 Rxb7 24. Nd5 Nc5 25. Rad1 Qxa4 26. Bd4 Nd7 27. Ra1 Qb5 28. Bxg7 Kxg7 29. Qd4+ f6 30. b4 c5 31. Qd1 cxb4 32. cxb4 a5 33. Kh1 axb4 34. Rb1 Ne5 35. Rxb4 Qc5 36. f4 Ng4 37. Qxg4 Qxd5 38. h4 f5 39. Qf3 Qc5 40. Qb3 Qf2 41. Qc3+ Kh7 42. g3 Rbe7 43. e5 dxe5 44. fxe5 Rc8 45. Qe3 Qa2 46. Rxb6 Rc2 47. Qf3 Rf2 48. Ra6 Qb2 0-1
2022.10.26 Skopje Open 2022
1143964 Demchenko, A (2645) Korneev, O (2466) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 O-O 6. Bg5 h6 7. Bh4 Be7 8. Bg3 d6 9. h3 a6 10. Nbd2 Kh8 11. Nf1 Be6 12. Bxe6 fxe6 13. c3 Nh5 14. Qb3 Qd7 15. N1d2 Nd8 16. Bh2 Nf7 17. d4 Bg5 18. Nxg5 Nxg5 19. h4 Nf7 20. g4 Nf4 21. Bxf4 exf4 22. g5 h5 23. g6 Nh6 24. Rg1 f3 25. Rg3 Rf4 26. Qxb7 Raf8 27. Qxa6 Rxh4 28. O-O-O Rhf4 29. Rh1 h4 30. Rxf3 Qe8 31. Rxf4 Rxf4 32. f3 Qxg6 33. Qe2 Qg5 34. b4 d5 35. Kb2 dxe4 36. Nxe4 Qd8 37. a5 Nf5 38. a6 Qa8 39. Qh2 Rxf3 40. Re1 Qxa6 41. Qxc7 Qa8 42. b5 Re3 43. Rxe3 Nxe3 44. b6 Qxe4 45. b7 Nc4+ 46. Ka1 Qh1+ 47. Ka2 Qg2+ 48. Kb3 Qxb7+ 49. Qxb7 Na5+ 0-1
2022.10.25 Skopje Open 2022
1143932 Georgiev, Ki (2538) Demchenko, A (2645) 0-1
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. h3 exd4 9. Nxd4 Re8 10. e4 Nc5 11. Re1 a5 12. Ndb5 Bd7 13. Bf4 Bxb5 14. cxb5 Nfd7 15. Qc2 h5 16. Rad1 h4 17. g4 Ne6 18. Be3 Be5 19. Nd5 Rc8 20. Qd2 g5 21. f4 gxf4 22. Nxf4 Nxf4 23. Bxf4 Bxf4 24. Qxf4 Ne5 25. Rf1 Re6 26. Kh1 c6 27. bxc6 bxc6 28. g5 Rb8 29. Rf2 Rb5 30. Bf1 Rc5 31. Rc1 Rxc1 32. Qxc1 Ng6 33. Qxc6 Qxg5 34. Rf5 Qe3 35. Qc8+ Kg7 36. Qc3+ Qxc3 37. bxc3 Ne5 38. Kg2 Rg6+ 39. Kf2 Rg3 40. c4 f6 41. Ke1 Re3+ 42. Kd1 Rxe4 43. Kc2 Kg6 44. Rf2 Kg5 45. Rd2 Rf4 46. Rg2+ Kf5 47. Be2 Ke4 48. Kd2 f5 49. c5 dxc5 50. Ba6 Kd4 51. Kc2 c4 52. Bb7 Nd3 53. Bc8 Ne1+ 0-1
2022.10.24 Skopje Open 2022
1143898 Demchenko, A (2645) Rasulov, Vu (2515) 1/2-1/2
1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. O-O O-O 9. Qe2 Nc6 10. Rd1 Bd7 11. Bd2 Qb6 12. Nc3 Nxc3 13. Bxc3 dxe5 14. dxe5 Rfd8 15. h4 Be8 16. Qe4 Rxd1+ 17. Rxd1 Rd8 18. Rxd8 Qxd8 19. a3 Qd1+ 20. Kh2 Qa4 21. Ng5 Bxg5 22. hxg5 Na5 23. Bd3 Qxe4 24. Bxe4 Bc6 25. Bd3 Nb3 26. Bb4 Bd5 27. f3 a5 28. Bd6 Nd2 29. Bc7 a4 30. Ba5 Bc4 31. Bxh7+ Kxh7 32. Bxd2 Kg6 33. g4 Be2 34. Kg3 b5 35. f4 Bd1 36. Bb4 Be2 37. Bf8 Bd1 38. Kh4 Bc2 39. Kg3 Bd1 40. Kh4 1/2-1/2
2022.10.24 Skopje Open 2022
1149337 Draskovic, L (2492) Demchenko, A (2645) 1/2-1/2
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. Ndb5 Bd7 13. Bf4 Bxb5 14. cxb5 Nfd7 15. Qc2 h5 16. Be3 Bxc3 17. Qxc3 Nxe4 18. Qd4 Ndc5 19. Rad1 Qf6 20. Qxf6 Nxf6 21. Bxc5 dxc5 22. Bxb7 Rxe1+ 23. Rxe1 Rd8 24. Rc1 Rd2 25. Rxc5 Rxb2 26. a4 Ne8 27. Bc6 Nf6 28. Bf3 Ne8 29. Bc6 Nf6 30. Bf3 Ne8 31. Bc6 1/2-1/2
2022.10.23 Skopje Open 2022
1149304 Demchenko, A (2645) Nikolovski, Nikola (2359) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. Nf3 Bg4 7. O-O Nge7 8. h3 Bh5 9. a3 Bxc3 10. bxc3 Bg6 11. Re1 O-O 12. a4 Re8 13. Ba3 Qd7 14. Rb1 Bxd3 15. Qxd3 b6 16. Bxe7 Rxe7 17. Rxe7 Nxe7 18. Re1 Nf5 19. Ne5 Qe6 20. Qf3 Rd8 21. Kf1 h6 22. g4 Nh4 23. Qg3 Qf6 24. f4 Ng6 25. Nd3 c5 26. f5 cxd4 27. cxd4 Rc8 28. Re2 Nf8 29. Qe5 Qh4 30. Kg2 Nh7 31. Qg3 Qd8 32. h4 Nf6 33. Nf2 Rc6 34. c3 Qc8 35. Re3 Nh7 36. Qf3 Qd8 37. Kh3 Nf6 38. Kg2 Rc8 39. Qg3 Qd7 40. g5 hxg5 41. hxg5 Nh7 42. Qf4 Qd8 43. Rg3 Rc6 44. f6 Kh8 45. Ng4 Re6 46. Ne5 Kg8 47. g6 Nxf6 48. gxf7+ Kf8 49. Qg5 Ke7 50. f8=Q+ Kxf8 51. Qxg7+ Ke8 52. Qf7# 1-0
2022.10.22 Skopje Open 2022
1149240 Demchenko, A (2645) Kolagatla Alana Meenakshi (1983) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 Qc7 7. Bf4 e5 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Qd8 11. Qd3 Nc6 12. O-O-O Be6 13. Kb1 O-O 14. g3 Rc8 15. c3 Bxd5 16. Qxd5 Qb6 17. Bh3 Rcd8 18. Rhf1 Qc7 19. Bg4 Ne7 20. Qa5 Qc6 21. Qb4 d5 22. Bf3 dxe4 23. Qxe4 Rxd1+ 24. Rxd1 Qb6 25. Qe3 Qc7 26. Qc5 Nc6 27. Bxc6 bxc6 28. Qc4 a5 29. Nc5 Rd8 30. Rxd8+ Qxd8 31. Kc2 g6 32. Ne4 Kg7 33. Qxc6 Bg5 34. Qd6 Qe7 35. Qd5 Bh6 36. Qxa5 Qe6 37. a4 Qc4 38. Qxe5+ Kf8 39. Qc5+ Qxc5 40. Nxc5 Ke7 41. b4 1-0
2022.10.22 Skopje Open 2022
1149272 Ivanov, StojanE (2199) Demchenko, A (2645) 0-1
1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. c4 Bg7 6. Nc3 Ne4 7. Nxe4 Bxe4 8. O-O O-O 9. Be3 d6 10. Qd2 e6 11. Bh6 Nd7 12. Rad1 Qe7 13. Rfe1 Rae8 14. Qf4 f5 15. Bg5 Nf6 16. Qh4 e5 17. dxe5 dxe5 18. Rd2 Qc5 19. Be3 Qc6 20. Red1 h5 21. Bf1 Ng4 22. Bg5 Qc5 23. Be3 Nxe3 24. fxe3 Bf6 25. Qh3 Qxe3+ 26. Kh1 Rd8 27. Rxd8 Rxd8 28. Rxd8+ Bxd8 29. Bg2 Be7 30. Ng1 Bc5 0-1
2022.10.21 Skopje Open 2022
1149220 Batkoski, Nenad (1734) Demchenko, A (2645) 0-1
1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. Qc2 e5 5. Bc4 Be7 6. d3 O-O 7. h3 d5 8. exd5 Nxd5 9. a4 Bf5 10. O-O Nb6 11. Bb5 c4 12. Qd2 Bxd3 13. Bxc6 Bxf1 14. Kxf1 bxc6 15. Nxe5 Qc7 16. Nf3 Rad8 17. Qc2 a5 18. Be3 c5 19. Na3 Qd7 20. Ne1 f5 21. b3 f4 22. Bc1 Qe6 23. bxc4 Nxc4 0-1
2022.10.16 Fagernes GM Open Aut 2022
1157987 Demchenko, A (2645) Urkedal, F (2523) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 a5 6. Be3 Bxe3 7. fxe3 d6 8. Nc3 Be6 9. b3 O-O 10. Qd2 Ne7 11. h3 Ng6 12. O-O-O d5 13. exd5 Nxd5 14. h4 Qd6 15. h5 Nge7 16. h6 g6 17. Nb5 Qb6 18. Nxe5 Qxe3 19. Qxe3 Nxe3 20. Rd2 Nxc4 21. dxc4 Rfc8 22. Nd7 c6 23. Nf6+ Kh8 24. Nd6 Rc7 25. Nfe8 Rd7 26. Nxf7+ Bxf7 27. Rxd7 Rxe8 28. Re1 Ng8 29. Rxe8 Bxe8 30. Rxb7 g5 1-0
2022.10.15 Fagernes GM Open Aut 2022
1157959 Puranik, A (2603) Demchenko, A (2645) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. a4 Bd7 8. Re1 Be7 9. c3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 exd4 13. axb5 axb5 14. e5 dxe5 15. Nxe5 O-O 16. Bg5 Re8 17. Qd3 g6 18. Qxd4 Nc6 19. Nxc6 Bxc6 20. Qxd8 1/2-1/2
2022.10.14 Fagernes GM Open Aut 2022
1157929 Demchenko, A (2645) Narayanan, SL (2663) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Be3 Bxe3 6. fxe3 d6 7. O-O O-O 8. Qe1 Be6 9. Nbd2 Ne7 10. a4 Ng6 11. Bxe6 fxe6 12. Nc4 Qe7 13. b4 b6 14. Qc3 a6 15. h3 h6 16. Ncd2 Kh8 17. Rf2 a5 18. Rff1 axb4 19. Qxb4 Nh7 20. a5 bxa5 21. Rxa5 Rxa5 22. Qxa5 Ng5 23. Qa7 Nxf3+ 24. Nxf3 Kh7 25. Qb7 Rf7 26. g3 Rf6 27. Kg2 Qd8 28. h4 Nf8 29. Qc6 Nd7 30. Qc4 Rg6 31. h5 Rf6 32. g4 Kh8 33. Nh4 Rxf1 34. Ng6+ Kh7 35. Kxf1 Nf8 36. Nxf8+ 1/2-1/2
2022.10.13 Fagernes GM Open Aut 2022
1157901 Abdrlauf, Elham (2495) Demchenko, A (2645) 0-1
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nf3 O-O 9. O-O Re8 10. Rb1 Nf8 11. b4 a6 12. Qc2 Bd6 13. Rfe1 Ng6 14. e4 dxe4 15. Nxe4 Bg4 16. Nfd2 Be6 17. Bxf6 gxf6 18. Nxd6 Qxd6 19. Qb2 Red8 20. Nf3 Bg4 21. Nd2 Be6 22. Nf3 Nf4 23. Bf1 Bg4 24. Nd2 Kg7 25. Nb3 Bf5 26. Rbc1 Qxb4 27. Re3 Bg6 28. a3 Qb6 29. Qd2 Ne6 30. Rc4 a5 31. Be2 a4 32. Rb4 Qc7 33. Rxe6 axb3 34. Re3 Rxa3 35. Rexb3 Ra1+ 36. Bf1 Qa5 37. Qe2 Qa6 38. Qxa6 bxa6 39. f4 c5 40. Rb6 cxd4 41. Rxa6 Rxa6 42. Bxa6 d3 0-1
2022.10.12 Fagernes GM Open Aut 2022
1157847 Thavandiran, S (2353) Demchenko, A (2645) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. O-O-O e6 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 b4 13. Ne2 h5 14. f5 e5 15. Nc1 Qb6 16. Bc4 Rc8 17. Qe2 a5 18. Bb5 Nb8 19. Rd5 a4 20. Rhd1 Rg8 21. g3 Rg4 22. Bxd7+ Nxd7 23. Nd3 b3 24. cxb3 axb3 25. axb3 Qxb3 26. Nf2 Rg8 27. R1d3 Qc4 28. Re3 Qc1+ 29. Ka2 Rc2 0-1
2022.10.12 Fagernes GM Open Aut 2022
1157874 Demchenko, A (2645) Nielsen, Viktor Haarmark (2384) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. c3 a6 8. Nbd2 Ba7 9. O-O Qe7 10. Kh1 Nd8 11. d4 Nc6 12. Bd5 Bd7 13. dxe5 dxe5 14. Nc4 O-O-O 15. Qb3 g5 16. Bg3 h5 17. h4 g4 18. Ng5 Be8 19. Bxc6 Bxc6 20. Nxe5 Rhf8 21. Nxc6 bxc6 22. Qc4 Kb7 23. a4 Rd2 24. b4 Bb6 25. b5 cxb5 26. axb5 a5 27. Qc6+ Ka7 28. Rxa5+ Bxa5 29. Ra1 1-0
2022.10.11 Fagernes GM Open Aut 2022
1157821 Demchenko, A (2645) Gjestemoen-VonHirsch, Andre (2329) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 Nf6 7. O-O Nd7 8. Be3 e5 9. a4 a5 10. Nd2 b6 11. Nc4 Qe7 12. Nb1 O-O 13. Nbd2 Ba6 14. Qe2 f5 15. exf5 gxf5 16. f3 Rae8 17. Rae1 Kh8 18. b3 Qd8 19. g4 fxg4 20. fxg4 Nf6 21. g5 Nd5 22. Ne4 Qd7 23. Ncd6 Rxf1+ 24. Rxf1 Rf8 25. Bd2 Nf4 26. Bxf4 exf4 27. Qh5 Be5 28. Nc4 Bxc4 29. bxc4 Qf5 30. Qf3 Rb8 31. Kh1 Bc7 32. Rg1 Rg8 33. h4 Be5 34. Rb1 Rb8 35. Kg2 Kg7 36. Re1 Rf8 37. Nf2 Bd4 38. Ng4 Qd7 39. Re4 Qd6 40. Kh3 Rf7 41. Nh6 Rf8 42. Qg4 Qc7 43. Nf5+ Kh8 44. Rxf4 Qe5 45. Rf3 Qe1 46. Ng3 Rxf3 47. Qxf3 Qe6+ 48. Kg2 Kg8 49. Nf5 b5 50. cxb5 cxb5 51. axb5 a4 52. b6 a3 53. b7 Be5 54. Nh6+ Kg7 55. Qe4 Qe8 56. Ng4 a2 57. Nf6 1-0
2022.10.10 Fagernes GM Open Aut 2022
1163424 Krivenko, Dion (2107) Demchenko, A (2645) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. Be2 Nc6 6. Qe3 g6 7. O-O Bg7 8. h3 Rc8 9. Nc3 Nh6 10. Qf4 f6 11. Qh4 Nf7 12. Nd5 e6 13. Ne3 O-O 14. Bd2 f5 15. Qxd8 Rfxd8 16. exf5 gxf5 17. c3 d5 18. Rad1 f4 19. Nc2 e5 20. Nfe1 Ne7 21. Kh2 Ng5 22. Bc1 Bf5 23. Bg4 Bxg4 24. hxg4 Ne6 25. g3 Rf8 26. Nb4 fxg3+ 27. Kxg3 Rcd8 28. Nf3 a5 29. Nc2 Ng6 30. Ng5 Nef4 31. Bxf4 Nxf4 32. Ne3 e4 33. Nf5 Be5 34. Nh3 Nd3+ 35. Kg2 h5 36. f3 Nxb2 37. Ne7+ Kg7 38. Rxd5 Rxd5 39. Nxd5 exf3+ 40. Kf2 hxg4 41. Ng5 Kg6 42. Ne6 Re8 43. Nef4+ Bxf4 44. Nxf4+ Kg5 45. Kg3 Re4 46. Nd5 Re2 47. Nf4 Nd3 48. Nxd3 Rg2# 0-1
2022.10.09 Fagernes GM Open Aut 2022
1163382 Demchenko, A (2645) Shehzad, Shazil (2224) 0-1
1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. d3 h6 6. Bg2 Be7 7. O-O O-O 8. Nc3 c6 9. Nd2 b5 10. e4 Bh7 11. Qe2 b4 12. Nd1 a5 13. Kh1 a4 14. Rb1 Na6 15. f4 Nc7 16. g4 Nd7 17. f5 e5 18. Ne3 a3 19. Bc1 Nb5 20. exd5 Nc3 21. Qf3 cxd5 22. Nxd5 Nxb1 23. Nxb1 Rc8 24. c4 bxc3 25. Nbxc3 Nb6 26. Qe2 f6 27. d4 Bd6 28. dxe5 Bxe5 29. Bxa3 Re8 30. Qb5 Nxd5 31. Nxd5 Kh8 32. Rd1 Bg8 33. Bc5 Bxd5 34. Rxd5 Qc7 35. Bg1 Qc1 36. Qd3 Bf4 37. Qd1 Re1 38. Rd8+ Rxd8 39. Qxd8+ Kh7 0-1
2022.09.30 TCh-SRB Premier 2022
1173729 Demchenko, A (2645) Budisavljevic, Luka (2524) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. a3 c6 7. Nf3 Qd8 8. Bd3 Be7 9. O-O O-O 10. Re1 b6 11. Ne5 Bb7 12. Qg4 Nd7 13. Nxd7 Qxd7 14. exd5 cxd5 15. Ne2 Bd6 16. Nf4 Bxf4 17. Qxf4 Qe7 18. Qf5 g6 19. Qh3 Kg7 20. Re5 a5 21. c3 Ba6 22. Bc2 b5 23. Rae1 Qf6 24. b4 axb4 25. axb4 Bb7 26. Qg3 Ra2 27. Bd3 Bc6 28. h4 Rfa8 29. R5e3 Ra1 30. Bb1 Kg8 31. Rf3 Qg7 32. Qf4 R8a3 33. Qd2 h5 34. Kh2 Be8 35. g3 Qf8 36. Bxg6 R3a2 37. Qe3 Rxe1 38. Qxe1 Qh6 39. Bb1 Qd2 40. Qe5 Ra1 41. Qb8 Kf8 42. Bg6 1-0
2022.09.29 TCh-SRB Premier 2022
1173712 Sanal, V (2595) Demchenko, A (2645) 0-1
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. Qd2 Nd7 6. O-O-O b5 7. Kb1 Bb7 8. f3 c5 9. Be3 Rc8 10. h4 Ngf6 11. g4 h6 12. dxc5 Nxc5 13. Rh2 b4 14. Nce2 Qc7 15. Nd4 Nfd7 16. h5 g5 17. Qxb4 e6 18. Rhd2 O-O 19. Nb3 d5 20. exd5 Nxb3 21. axb3 Bxd5 22. Bd4 Bxd4 23. Qxd4 Ne5 24. Be2 a5 25. f4 gxf4 26. Rf1 a4 27. bxa4 Nc4 28. Bxc4 Bxc4 29. Rfd1 Rfd8 30. Qc3 Rxd2 31. Qxd2 e5 32. Nh3 Be6 33. Nf2 Qc6 34. Nd3 Qxa4 35. b3 Qd4 36. Qg2 Qc3 37. Qd2 Qd4 38. Qg2 Bd5 39. Qf2 Qc3 40. Qd2 Bf3 41. Qxc3 Rxc3 42. Re1 f6 43. Kb2 Rc8 44. c4 Kf7 45. Nf2 Ke6 46. Kc3 Ra8 47. Kb2 Rd8 48. Kc3 f5 49. Nd3 Rxd3+ 50. Kxd3 fxg4 51. b4 g3 52. b5 g2 53. c5 Kd5 54. c6 e4+ 55. Kd2 Kd4 56. Rg1 e3+ 57. Kc1 Kd3 58. Kb2 e2 59. Rc1 Kd2 60. b6 Bxc6 0-1
2022.09.28 TCh-SRB Premier 2022
1173665 Demchenko, A (2645) Ter Sahakyan, S (2630) 1/2-1/2
1. Nf3 d5 2. b3 c5 3. e3 g6 4. Bb2 Nf6 5. c4 Bg7 6. cxd5 Qxd5 7. Nc3 Qd8 8. d4 O-O 9. Bc4 cxd4 10. Nxd4 Bg4 11. Qc2 e5 12. Nde2 Nc6 13. O-O Qe7 14. Rad1 Rac8 15. h3 Be6 16. Bxe6 Qxe6 17. Ng3 Rfd8 18. Qe2 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Nxd8 21. Kf1 Qc6 22. Qb5 Qxb5+ 23. Nxb5 a6 24. Nc7 Nc6 25. Ne2 Bf8 1/2-1/2
2022.09.27 TCh-SRB Premier 2022
1173635 Sarana, A (2662) Demchenko, A (2645) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 Na6 7. Nf3 e5 8. O-O Qe7 9. d5 Ng4 10. Bg5 f6 11. Bh4 Nh6 12. Ne1 c5 13. Nc2 Bd7 14. Ne3 Nc7 15. h3 Rfb8 16. a3 a5 17. Qc2 Nf7 18. Nb5 Rc8 19. Nxc7 Rxc7 20. b4 b6 21. bxc5 bxc5 22. Rab1 h5 23. Rb6 Bh6 24. Rfb1 Ng5 25. Rb8+ Rc8 26. Rxa8 Rxa8 27. Rb7 Qd8 28. Qb1 Be8 29. Bd3 a4 30. Bc2 Kf8 31. Rb6 Nf7 32. Nd1 Bd2 33. Rb7 Kg7 34. f3 Bd7 35. Bd3 Bc8 36. Rb2 Qa5 37. Kf1 g5 38. Bf2 g4 39. fxg4 hxg4 40. h4 Bh6 41. g3 Bd7 42. Rb7 Ra7 43. Rb8 Ra8 44. Rb6 Re8 45. Rb7 Bc8 46. Rb8 Qc7 47. Nc3 Bd2 48. Nxa4 Ba5 49. Ra8 Bd7 50. Rxe8 Bxe8 51. Qb3 f5 52. exf5 e4 53. Bxe4 Qe7 54. Bc2 Qf6 55. Nb2 Ne5 56. Qe3 Bd7 57. Qf4 Kf7 58. Kg2 Nf3 59. Qxg4 Ne1+ 60. Bxe1 Qxb2 61. Qg6+ Kf8 62. f6 1-0
2022.09.26 TCh-SRB Premier 2022
1173599 Demchenko, A (2645) Yilmazyerli, M (2533) 1-0
1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Nbd2 d6 7. e5 Nf5 8. exd6 Bxd6 9. Ne4 Be7 10. Ne5 Qc7 11. Bf4 Qb7 12. Nc4 O-O 13. Qd2 f6 14. Be3 Nd4 15. f4 e5 16. O-O-O exf4 17. Bxf4 Be6 18. c3 Bxc4 19. dxc4 Ne6 20. Nd6 Bxd6 21. Bxd6 Rfe8 22. Rhe1 Rad8 23. Qc2 Qf7 24. Qf5 Ng5 25. h4 g6 26. Rxe8+ Qxe8 27. Qf4 Ne4 28. Re1 f5 29. Bxc5 Qf7 30. Be3 Qxc4 31. Qc7 Qd5 32. Qxa7 c5 33. Qe7 Rd7 34. Qe8+ Kg7 35. Bf4 Qd3 36. g4 Nf6 37. Bh6+ Kxh6 38. Qf8+ Rg7 39. Qxf6 1-0
2022.09.25 TCh-SRB Premier 2022
1179518 Krstulovic, Alex (2411) Demchenko, A (2645) 0-1
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. dxe5 dxe5 9. Bg5 Qxd1 10. Rfxd1 h5 11. Be3 b6 12. h3 Bb7 13. Rac1 Rfd8 14. Bd3 Ne8 15. c5 Nd4 16. b4 c6 17. Bg5 Bf6 18. Bxf6 Nxf3+ 19. gxf3 Nxf6 20. h4 Rd4 21. Rb1 Kf8 22. f4 exf4 23. Ne2 Rdd8 24. Nxf4 Nd7 25. Be2 Ke7 26. a4 bxc5 27. bxc5 Rab8 28. Rdc1 Bc8 29. Rxb8 Nxb8 30. Kf1 Kf6 31. f3 Rd4 32. Rc4 Rxc4 33. Bxc4 Ke5 34. Ne2 Be6 35. Bd3 Nd7 36. f4+ Kf6 37. Nd4 Nxc5 38. Bc2 Bd7 39. Kf2 Ke7 40. Ke3 Na6 41. Bd3 Nb4 42. Nb3 Kd6 43. Bc4 Be6 44. e5+ Ke7 45. Bxe6 Kxe6 46. Ke4 Na6 47. Nd4+ Kd7 48. Nb3 c5 49. Kd5 Nc7+ 50. Kxc5 Ne6+ 51. Kb5 Nxf4 52. Ka6 Nd3 53. Kxa7 Kc7 54. Nd4 Nxe5 55. Ka6 Nc6 56. Nf3 Kd6 57. Kb6 Kd5 58. Ng5 Ne5 59. Kc7 f6 60. Nh7 Nc4 61. Nxf6+ Ke5 62. Nh7 Kf5 63. Nf8 g5 64. hxg5 Kxg5 65. Nd7 h4 66. Nc5 h3 67. Ne4+ Kf4 0-1
2022.09.24 TCh-SRB Premier 2022
1179494 Demchenko, A (2645) Ioannidis, Ev (2486) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. h3 d6 7. Na4 Bb6 8. c3 Ne7 9. Nxb6 axb6 10. a4 Ng6 11. O-O O-O 12. Re1 Be6 13. Bxe6 fxe6 14. b4 b5 15. a5 b6 16. Be3 bxa5 17. bxa5 c5 18. Qb3 Qd7 19. a6 Rfb8 20. Ra5 Ne7 21. Rea1 Ne8 22. Nh2 Nc7 23. Ng4 Kh8 24. R5a2 Nc6 25. Qd1 b4 26. a7 Rb7 27. cxb4 Nxb4 28. Ra4 Nb5 29. Qd2 h5 30. Nh2 Nc7 1/2-1/2
2022.09.23 TCh-SRB Premier 2022
1179440 Tadic, Stefan (2318) Demchenko, A (2645) 0-1
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. exd5 Qxd5 9. Nc3 Bb4 10. Bxf6 Qxd1+ 11. Rxd1 gxf6 12. Bb5+ Ke7 13. O-O Bxc3 14. bxc3 Rc8 15. f4 Rxc3 16. Bd3 h6 17. Na5 Nc6 18. Nxc6+ bxc6 19. Rb1 Rd8 20. Rb7+ Rd7 21. Rfb1 Ra3 22. f5 Bd5 23. Rxd7+ Kxd7 24. Rd1 Rc3 25. a4 Kc7 26. Re1 a5 27. Kf2 Ra3 28. Re3 Rxa4 0-1
2022.09.22 TCh-SRB Premier 2022
1179428 Demchenko, A (2645) Predojevic, B (2584) 1/2-1/2
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 O-O 9. Qd3 Rd8 10. O-O-O Bd7 11. Rd2 Nc6 12. Qe4 Nb4 13. Ne5 Bc6 14. Nxc6 Nxc6 15. c3 e5 16. Bd3 g6 17. d5 Ne7 18. c4 c6 19. Re1 cxd5 20. Qxe5 Qxe5 21. Rxe5 dxc4 22. Rxe7 cxd3 23. Rxb7 Rd5 24. Re7 a5 25. Re3 Rad8 26. b3 a4 27. Kb2 axb3 28. axb3 h5 29. b4 Kg7 30. Kc3 Rc8+ 31. Kb3 Rcd8 32. g3 R5d6 33. h4 Kf6 34. Re4 R8d7 35. Kc3 Rd8 36. b5 Rb8 37. Rb4 Rd5 38. Kc4 Ke6 39. b6 Rd6 40. Kc5 Kd7 41. b7 Kc7 42. Rb3 Rd7 43. Kc4 Rxb7 1/2-1/2
2022.09.21 TCh-SRB Premier 2022
1179362 Indjic, A (2628) Demchenko, A (2645) 1-0
1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Qd7 5. Qxc4 Qc6 6. Nbd2 Bf5 7. a3 e6 8. b4 Bd6 9. Bb2 O-O 10. e3 a5 11. b5 Qxc4 12. Nxc4 Nbd7 13. Rc1 Be7 14. Nfe5 Rfc8 15. f3 h6 16. e4 Bh7 17. Be2 Nxe5 18. Nxe5 Kf8 19. Kf2 Ke8 20. Rhd1 Nd7 21. Nxd7 Kxd7 22. d5 e5 23. Bxe5 Bxa3 24. Rc4 f6 25. Bc3 Bd6 26. f4 Re8 27. Bg4+ Kd8 28. Kf3 Rxe4 29. Rxe4 f5 30. Bxf5 Bxf5 31. Re2 a4 32. Bxg7 a3 33. g4 Bd7 34. Bf6+ Kc8 35. Rde1 1-0
2022.09.20 TCh-SRB Premier 2022
1179356 Risteski, Emil (2364) Demchenko, A (2645) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. a5 a6 8. h3 Be6 9. Nbd2 Qd7 10. Re1 h6 11. c3 Rae8 12. Qb3 Nd8 13. Nf1 c6 14. Bxe6 fxe6 15. Ng3 Nh7 16. d4 exd4 17. cxd4 Nf7 18. Be3 Bd8 19. Nd2 d5 20. e5 c5 21. f4 cxd4 22. Bxd4 Nh8 23. Rf1 Ng6 24. Qe3 Qb5 25. Bc3 Be7 26. Ne2 Nh4 27. Nd4 Bc5 28. g4 g5 29. fxg5 Nxg5 30. Kh2 Qd7 31. Qg3 Ng6 32. h4 Ne4 33. Nxe4 dxe4 34. Nf5 Kh7 35. Nd6 Bxd6 36. exd6 Qb5 37. d7 Rd8 38. h5 Rxf1 39. hxg6+ Kxg6 40. Qe3 Rxa1 41. Qxe4+ Kg5 42. Qe3+ Kxg4 43. Qg3+ Kh5 44. Qf3+ Kg5 45. Qg3+ Kf5 46. Qf3+ Kg5 1/2-1/2
2022.09.13 Titled Tue 13th Sep Early
1182522 Przybylski, W (2321) Demchenko, A (2645) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O Ng6 6. c3 d6 7. h3 Be7 8. d4 O-O 9. Re1 b5 10. Bb3 exd4 11. cxd4 Na5 12. Bc2 c5 13. d5 Nc4 14. Nbd2 Nxd2 15. Bxd2 Bf6 16. Rb1 Re8 17. a4 Bd7 18. b3 h6 19. Nh2 Bg5 20. Bc3 b4 21. Bb2 Bf6 22. Ng4 Bxb2 23. Rxb2 Qg5 24. Qf3 h5 25. Ne3 Ne5 26. Qg3 Qxg3 27. fxg3 Rec8 28. Rbb1 a5 29. Nc4 Nxc4 30. bxc4 f6 31. Kf2 Re8 32. Kf3 Re5 33. Re3 Rf8 34. Ke2 f5 35. exf5 Bxf5 36. Rxe5 Bxc2 37. Rb2 Bxa4 38. Re6 Rd8 39. Kd3 Be8 40. Rbe2 Kf8 41. Rf2+ Bf7 42. Kc2 a4 43. Kb2 Rd7 44. Re3 Kg8 45. g4 hxg4 46. hxg4 a3+ 47. Kb3 Ra7 48. Ref3 Re7 49. g5 Bh5 50. Rf8+ Kh7 51. Rd8 Bd1+ 52. Ka2 Ra7 53. Rxd6 b3+ 54. Ka1 b2+ 55. Rxb2 axb2+ 56. Kxb2 Be2 57. Kb3 Rb7+ 58. Kc3 Rb4 59. Kd2 Bxc4 60. Rc6 Bxd5 61. Rxc5 Bxg2 62. Ke3 Kg6 63. Kf2 Be4 64. Kg3 Bf5 65. Ra5 Kxg5 66. Ra3 Rd4 67. Rb3 Rd3+ 68. Rxd3 Bxd3 69. Kf3 Bf5 70. Kg3 Bg4 71. Kg2 Kf4 72. Kf2 g5 73. Kg2 Bf3+ 74. Kh2 g4 75. Kg1 g3 76. Kf1 Kg4 77. Kg1 Kh3 78. Kf1 Kh2 0-1
2022.09.13 Titled Tue 13th Sep Early
1182601 Demchenko, A (2645) Perez Gormaz, M (2397) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. a4 a5 6. Be3 Bxe3 7. fxe3 Nf6 8. Nc3 O-O 9. Qe2 Be6 10. O-O-O d5 11. exd5 Nxd5 12. Ne4 h6 13. g4 Qe7 14. g5 h5 15. Rhg1 Nb6 16. Nf6+ Kh8 17. Nxe5 g6 18. Nxc6 bxc6 19. Bxe6 Qxe6 20. b3 Nd5 21. Ne4 Qe5 22. Qf3 Rae8 23. Qg3 Qa1+ 24. Kd2 Qa3 25. Ke1 Qb2 26. Qf2 Re5 27. c4 Qxb3 28. cxd5 Rf5 29. Qd2 cxd5 30. Qc3+ 1-0
2022.09.13 Titled Tue 13th Sep Early
1182826 Koellner, Ruben Gideon (2401) Demchenko, A (2645) 0-1
1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Nbd2 Bf5 5. Ne5 h6 6. g4 Bh7 7. Bd3 Bxd3 8. cxd3 Nbd7 9. f4 e6 10. Ndf3 c5 11. g5 hxg5 12. Nxg5 Nxe5 13. dxe5 Nd7 14. h4 Be7 15. Qf3 Qb6 16. Bd2 Bxg5 17. hxg5 Rxh1+ 18. Qxh1 Qxb2 19. Ke2 O-O-O 20. Rb1 Qc2 21. Rc1 Qa4 22. Qh7 b6 23. Qxg7 Rf8 24. Rh1 c4 25. Rc1 b5 26. g6 fxg6 27. Qxg6 Rh8 28. dxc4 dxc4 29. Rg1 Qxa2 30. Rg2 c3 31. Kf3 cxd2 32. Qd3 Rh3+ 33. Kg4 d1=Q+ 34. Qxd1 Qxg2# 0-1
2022.09.13 Titled Tue 13th Sep Early
1183029 Demchenko, A (2645) Dragnev, Valentin (2544) 0-1
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qd3 Nxe4 6. Qxe4 Nd7 7. Nf3 Nf6 8. Qd3 g6 9. Be2 Bg7 10. O-O O-O 11. Re1 a5 12. a4 Qb6 13. Qa3 Re8 14. Bc4 Qc7 15. Qa2 e6 16. c3 b6 17. Bg5 Bb7 18. Ne5 c5 19. Bb5 Rec8 20. dxc5 Qxc5 21. Nxf7 Bd5 22. c4 Ng4 23. Re2 Bxg2 24. Kxg2 Kxf7 25. Bf4 Kg8 26. Bg3 Rf8 27. Rae1 Bd4 28. b3 Rf7 29. h3 Nf6 30. Rxe6 Nh5 31. Re8+ Rxe8 32. Rxe8+ Kg7 33. Re2 Qf5 34. Qd2 Qf3+ 35. Kh2 Bc3 36. Qe3 Nxg3 37. Qxf3 Rxf3 38. fxg3 Bd4 39. Re7+ Kf6 40. Kg2 Rf2+ 41. Kh1 Kxe7 0-1
2022.09.13 Titled Tue 13th Sep Early
1183182 Malek, Jan (2339) Demchenko, A (2645) 1-0
1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 d5 5. cxd5 Qxd5 6. Nc3 Qd8 7. e3 c6 8. h4 h5 9. Nf3 Ba3 10. Bc4 Nd7 11. b4 Bxb4 12. Bxf7+ Kxf7 13. Qb3+ Kf8 14. Qxb4+ Qe7 15. Qb2 Nc5 16. O-O Bg4 17. d4 Bxf3 18. gxf3 Ne6 19. Rab1 Rh7 20. Kg2 Kg8 21. Qb3 Kh8 22. f4 Rg8 23. Rh1 Qd7 24. Ne4 Rf7 25. Rh3 Ng7 26. Nc5 Qe8 27. Nxb7 Nf5 28. Nc5 Re7 29. Rbh1 Qc8 30. Qd3 Rd8 31. Kh2 Qc7 32. Rg1 Kh7 33. Ne4 Re6 34. Ng3 Nxg3 35. Rhxg3 f5 36. Rg5 Qf7 37. Qb3 Qe7 38. Qd1 Rf6 39. Qf3 Rh8 40. Rxg6 1-0
2022.09.13 Titled Tue 13th Sep Early
1183322 Demchenko, A (2645) Jakubowski, K (2466) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. f3 Bg7 8. Be3 O-O 9. Qd2 Nc6 10. O-O-O Bd7 11. Kb1 Ne5 12. h4 h5 13. Bh6 Rc8 14. Bxg7 Kxg7 15. Rhe1 Rc5 16. f4 Nc4 17. Bxc4 Rxc4 18. e5 Ng4 19. g3 b5 20. e6 fxe6 21. Nxe6+ Bxe6 22. Rxe6 Rf6 23. Re2 Rf7 24. Ne4 e5 25. Nxd6 Rd4 26. Nxf7 Rxd2 27. Rexd2 Qb6 28. Nxe5 Ne3 29. Rd7+ Kf8 30. Rd8+ Ke7 31. R1d7+ Ke6 32. b3 Nf5 33. Re8+ Kf6 34. Rf7# 1-0
2022.09.13 Titled Tue 13th Sep Early
1183503 Demchenko, A (2645) Shuvalova, Polina (2510) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 c5 7. c3 Nc6 8. O-O Rc8 9. a3 Qb6 10. b4 cxd4 11. cxd4 a6 12. Nbc3 Nge7 13. Rd1 Nf5 14. Nxd5 Qb5 15. Qxb5 axb5 16. Ne3 Nxe3 17. fxe3 Be7 18. Bd2 Bg5 19. Rac1 Kd7 20. Nc3 Na7 21. Ne4 Be7 22. Kf2 h5 23. Ke2 f5 24. exf6 gxf6 25. Be1 b6 26. Rxc8 Nxc8 27. d5 e5 28. Bh4 f5 29. Bxe7 Nxe7 30. Nc3 Rg8 31. Kf2 Rc8 32. Nxb5 Rc2+ 33. Kg1 Re2 34. d6 Nc8 35. Rc1 Rxe3 36. Rc7+ Kd8 37. Rh7 Rd3 38. Rxh5 Rd5 39. a4 e4 40. g4 Rd1+ 41. Kf2 fxg4 42. Ke2 Rb1 43. Rh8+ Kd7 44. Rh7+ Kd8 45. Ke3 Rxb4 46. Nd4 Rxa4 47. Nc6+ Ke8 48. d7+ 1-0
2022.09.13 Titled Tue 13th Sep Early
1183627 Piesik, P (2431) Demchenko, A (2645) 0-1
1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 O-O 6. Bg2 b5 7. O-O Bb7 8. a4 b4 9. c4 bxc3 10. Nxc3 Nbd7 11. b4 Ne4 12. Qc2 Nxc3 13. Bxc3 Nf6 14. b5 a6 15. bxa6 Rxa6 16. a5 Qa8 17. Nh4 Bxg2 18. Nxg2 Ne4 19. Ra3 Nxc3 20. Qxc3 c5 21. Qe3 Bxd4 22. Qxe7 Re8 23. Qc7 Rxe2 24. Nf4 Re8 25. Rb1 Qe4 26. Rf1 Rea8 27. Rb3 Qc6 28. Rb8+ Rxb8 29. Qxb8+ Kg7 30. Qd8 Bf6 31. Qb8 Rxa5 32. h4 Be5 33. Nd3 Bd4 34. h5 Ra3 35. h6+ Kxh6 36. Qf8+ Bg7 37. Qxf7 Rxd3 38. Qf4+ g5 39. Qf5 Qf3 40. Qh3+ Kg6 41. Re1 g4 0-1
2022.09.13 Titled Tue 13th Sep Early
1183798 Sadhwani, Raunak (2620) Demchenko, A (2645) 1-0
1. c4 e6 2. Nf3 Nf6 3. d4 d5 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bd7 7. Qxc4 Bd6 8. O-O O-O 9. Nc3 h6 10. Rd1 Qe7 11. Bf4 Rad8 12. Rac1 a6 13. e3 Rfe8 14. Qe2 Nd5 15. Nxd5 exd5 16. Bxd6 Qxd6 17. Qc2 Rc8 18. a3 Bg4 19. Rd2 Bxf3 20. Bxf3 Nd8 21. Qb3 c6 22. Bxd5 Rc7 23. Bg2 h5 24. h4 g6 25. Rdc2 Rd7 26. Bh3 Rde7 27. Rc3 Ne6 28. Bxe6 Rxe6 29. Qxb7 Rxe3 30. Qxc6 Re1+ 31. Kg2 Qxd4 32. Qc4 Qa7 33. b4 Qb7+ 34. Rf3 R1e4 35. Qc6 Qa7 36. Qc5 Qb7 37. Qc6 Qa7 38. Rd1 R4e7 39. Rd6 a5 40. b5 a4 41. Rdf6 Kg7 42. Rxf7+ Rxf7 43. Qxe8 Rxf3 44. Kxf3 Qc5 45. Kg2 Qxa3 46. b6 Qb3 47. Qd7+ Kh6 48. Qd2+ Kg7 49. Qd4+ Kf7 50. Qd7+ Kf6 51. b7 a3 52. Qd6+ Kg7 53. b8=Q Qxb8 54. Qxb8 a2 55. Qe5+ 1-0
2022.09.13 Titled Tue 13th Sep Early
1183934 Demchenko, A (2645) Starozhilov, L (2293) 1/2-1/2
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 Nc6 6. h3 O-O 7. e5 dxe5 8. dxe5 Nd5 9. O-O Nb6 10. Rd1 Qe8 11. Bd3 f6 12. Nc3 Nxe5 13. Nxe5 fxe5 14. Nb5 Qf7 15. Nxc7 Rb8 16. Be3 Kh8 17. Bxb6 axb6 18. Be4 Bf5 19. f3 Rbc8 20. Nd5 Rfd8 21. Nxb6 Rb8 22. c3 Bh6 23. Bxf5 Qxf5 24. Nc4 Bf4 25. Nd2 Qc2 26. Kf1 Rxd2 27. Rxd2 Qxd2 28. Qxd2 Bxd2 29. Rd1 Bg5 30. Rd5 Bf6 31. Rb5 Kg8 32. a4 Kf7 33. a5 Ra8 34. b4 Ra7 35. Ke2 Ke6 36. Kd3 Kd6 37. c4 e6 38. Rb6+ Kd7 39. Ke4 Bd8 40. Rb5 Bc7 41. h4 h5 42. g4 Kc6 43. Rc5+ Kd7 44. gxh5 gxh5 45. f4 exf4 46. Rxh5 Ra8 47. Rh7+ Kd6 48. c5+ Kc6 49. b5+ Kxc5 50. Rxc7+ Kxb5 51. Rxb7+ Kxa5 52. Kxf4 Rf8+ 53. Kg4 Rf1 54. h5 Rh1 55. Kg5 Ka6 56. Rb2 Rg1+ 57. Kf6 Rh1 58. Kg6 Rg1+ 59. Kh7 e5 60. h6 e4 61. Kh8 e3 62. h7 Rg3 63. Rb8 Ka7 64. Rg8 e2 65. Re8 Rg2 66. Re4 Kb6 67. Re3 Kc5 68. Re8 Kd4 69. Re7 Kd3 70. Rxe2 Rxe2 71. Kg7 Rg2+ 72. Kf7 Rh2 73. Kg8 Rxh7 74. Kxh7 1/2-1/2
2022.09.13 Titled Tue 13th Sep Early
1184045 Vlassov, N (2283) Demchenko, A (2645) 1/2-1/2
1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 O-O 5. Bg5 h6 6. Bh4 Nc6 7. Nc3 Be7 8. Qe2 Nd4 9. Nxd4 exd4 10. Bxf6 Bxf6 11. Nd5 c6 12. Nxf6+ Qxf6 13. O-O d6 14. f4 Be6 15. Bb3 a5 16. g4 a4 17. Bxe6 fxe6 18. Rf2 a3 19. b3 Qh4 20. Raf1 Ra5 21. Rg2 Rc5 22. f5 Re5 23. Rg3 d5 24. fxe6 Rxf1+ 25. Qxf1 Rxe6 26. exd5 cxd5 27. Qf2 Qe7 28. Qxd4 Re1+ 29. Kg2 Re2+ 30. Kh3 Qe6 31. Rg2 Re1 32. c4 dxc4 33. dxc4 Re4 34. Qd5 Qxd5 35. cxd5 Rd4 36. Rc2 b5 37. Rc8+ Kf7 38. b4 Rxb4 39. Ra8 Rd4 40. Rxa3 Rxd5 41. Ra7+ Kf6 42. Kg3 Rd3+ 43. Kf4 g5+ 44. Ke4 Rh3 45. Ra6+ Ke7 46. Ke5 Rxh2 47. Ra7+ Kd8 48. Kf5 Kc8 49. Kg6 Rh4 50. Ra5 b4 51. a3 b3 52. Rb5 Rxg4 53. Kxh6 Rg3 54. Kh5 Kc7 55. a4 Kc6 56. Kg6 g4 57. Kg5 Kd6 58. Kf4 Rc3 59. Kxg4 Kc6 60. Kf4 Rc4+ 61. Ke3 Rxa4 62. Rxb3 Ra5 63. Rd3 Rc5 64. Rd4 Rd5 65. Kd3 Rxd4+ 66. Kxd4 1/2-1/2
2022.09.06 Titled Tue 6th Sep Early
1187940 Pacheco Lugo, Alejandro Jose (2127) Demchenko, A (2645) 0-1
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Be7 8. Bxd7+ Qxd7 9. Nc3 O-O 10. O-O Nxd5 11. Qxe5 Nb4 12. Qxa5 Nxc2 13. Rb1 Nd4 14. d3 c5 15. Nge4 b6 16. Qa4 b5 17. Qd1 f5 18. Ng5 Rad8 19. Qh5 h6 20. Nf3 Ne6 21. Ne5 Qb7 22. Re1 Bf6 23. Qxf5 Rfe8 24. Nf3 Nd4 25. Rxe8+ Rxe8 26. Qg4 Nxf3+ 27. gxf3 Re1+ 28. Kg2 b4 29. Bd2 Re5 30. Ne4 Qf7 31. Bf4 Rd5 32. Rd1 h5 33. Qc8+ Kh7 34. Kf1 Be7 35. Bc7 Rf5 36. Nd2 Bg5 37. Qb7 Bxd2 38. Rxd2 Rxf3 39. Qe4+ Kg8 40. Bg3 Rf5 41. Re2 Kh7 42. h4 g6 43. Qe7 Kg7 44. Qxf7+ Kxf7 45. b3 Rd5 46. Re3 Kf6 47. Ke2 a5 48. Re4 Rd7 49. Bf4 a4 50. Bg5+ Kf5 51. Rf4+ Ke5 52. Rc4 Kd5 53. Ke3 axb3 54. axb3 Ra7 55. d4 cxd4+ 56. Rxd4+ Kc5 57. Rc4+ Kb5 58. Kd3 Ra3 59. Kc2 Ra2+ 60. Kd3 Rxf2 61. Rf4 Rb2 62. Rf6 Rxb3+ 63. Kd4 Rg3 64. Rxg6 b3 65. Rg8 Kb4 66. Rb8+ Ka3 67. Be7+ Ka2 68. Kc4 b2 69. Bf6 b1=Q 70. Rxb1 Kxb1 71. Kd4 Rg4+ 72. Ke5 Kc2 73. Bg5 Kd3 74. Kf5 Kd4 75. Kg6 Ke5 76. Kxh5 Kf5 77. Kh6 Rg1 78. Kh5 Rg2 79. Kh6 Rg1 80. Kg7 Rb1 81. Kh6 Rb6+ 82. Kg7 Ra6 83. Kf7 Rg6 84. Ke8 Rg7 85. Kd8 Ke6 86. Kc8 Kd6 87. Bf6 Rf7 88. Bg5 Ke6 0-1
2022.09.06 Titled Tue 6th Sep Early
1188068 Demchenko, A (2645) Petrovic, Aleksa (2237) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 O-O 6. h3 d5 7. exd5 Nxd5 8. Nbd2 Nf4 9. O-O a5 10. Ne4 Bb6 11. Bxf4 exf4 12. c3 Bf5 13. Re1 Qd7 14. Qb3 Rad8 15. d4 Kh8 16. Qb5 h6 17. Rad1 Bh7 18. Qh5 f5 19. Nc5 Bxc5 20. dxc5 Qxd1 21. Rxd1 Rxd1+ 22. Kh2 Rb1 23. b3 Bg8 24. Bxg8 Kxg8 25. Qg6 Rf6 26. Qe8+ Kh7 27. Qe2 Rxb3 28. Qc2 Ra3 29. h4 Ra1 30. h5 b6 31. cxb6 cxb6 32. Qb3 Rc1 33. Nh4 Ne5 34. f3 Rd6 35. Ng6 Nxg6 36. hxg6+ Kxg6 37. Qc4 Kg5 38. Qc7 Rdd1 39. Qxg7+ Kh5 40. Qf7+ Kg5 41. Qg7+ Kh5 42. Qf7+ Kg5 43. Qg7+ 1/2-1/2
2022.09.06 Titled Tue 6th Sep Early
1188141 Averjanov, A (2399) Demchenko, A (2645) 0-1
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Na6 8. Bg5 h6 9. Bh4 Qe8 10. d5 Nc5 11. Nd2 a5 12. b3 Nh7 13. Rb1 h5 14. f3 Bh6 15. Bf2 Bd7 16. Qc2 Qe7 17. a3 b6 18. b4 Nb7 19. Nb5 Rfc8 20. Nb3 a4 21. Nd2 Bf4 22. Rfd1 h4 23. h3 Qg5 24. Kh1 Nf6 25. Nf1 Nh5 26. c5 bxc5 27. bxc5 Nxc5 28. Bxc5 dxc5 29. Qxc5 Ng3+ 30. Nxg3 Be3 31. Qc3 hxg3 32. Nxc7 Bxh3 33. gxh3 g2+ 34. Kh2 Bf4+ 35. Kg1 Qg3 36. Bf1 Qh2+ 37. Kf2 g1=Q+ 38. Ke1 Qhf2# 0-1
2022.09.06 Titled Tue 6th Sep Early
1188287 Gomez Ledo, R (2445) Demchenko, A (2645) 0-1
1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. a4 a6 5. h3 g6 6. Nf3 Bg7 7. Be2 O-O 8. O-O d6 9. Bh2 Nc6 10. Nbd2 Re8 11. c3 e5 12. Nc4 e4 13. Nfd2 Ne7 14. Na3 Nf5 15. a5 b5 16. b4 h5 17. c4 c6 18. Rc1 Bh6 19. d5 cxd5 20. cxb5 d4 21. bxa6 Bd5 22. exd4 e3 23. Ndc4 exf2+ 24. Rxf2 Ne4 25. Rxf5 gxf5 26. Nb6 Be3+ 27. Kf1 Qh4 28. Qe1 Nd2+ 0-1
2022.09.06 Titled Tue 6th Sep Early
1188515 Demchenko, A (2645) Bodnaruk, A (2378) 1-0
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. h3 Bg7 7. Bc4 Nf6 8. O-O O-O 9. Nc3 a6 10. a4 Nb4 11. Qe2 Qc7 12. Bb3 h6 13. Be3 e5 14. Rfd1 Be6 15. Qd2 Rfd8 16. Bxe6 fxe6 17. Bxh6 d5 18. Bxg7 Kxg7 19. exd5 exd5 20. Ne2 a5 21. c3 Nc6 22. Qe3 Rd7 23. Ng3 e4 24. Nd4 Qe5 25. Rd2 Re8 26. Rad1 Nd8 27. b3 Nf7 28. Rf1 Nd6 29. Nb5 Nxb5 30. axb5 Rc8 31. Ne2 Rdc7 32. Rfd1 Rc5 33. c4 dxc4 34. bxc4 Rxc4 35. Qb6 R8c7 36. Nd4 Kf7 37. Qxa5 Rd7 38. Ne2 Rdc7 39. Qa3 Qc5 40. Qg3 Rc1 41. Nxc1 1-0
2022.09.06 Titled Tue 6th Sep Early
1188691 Ahmadzada, Ahmad (2488) Demchenko, A (2645) 1/2-1/2
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 c5 7. Re1 Nc6 8. Nbd2 Rb8 9. a4 a6 10. e5 Ne8 11. exd6 Nxd6 12. Ng5 Qc7 13. Nde4 b6 14. Nxd6 Qxd6 15. Bf4 e5 16. Be3 Bb7 17. Ne4 Qc7 18. Nc3 Nb4 19. Bxb7 Rxb7 20. a5 bxa5 21. Ne4 Nd5 22. Bxc5 Rd8 23. Qf3 Rxb2 24. c4 Nb4 25. Nf6+ Bxf6 26. Qxf6 Nxd3 27. Rad1 Rbb8 28. Be7 Rd7 29. Re3 Rxe7 30. Rexd3 a4 31. Qxa6 Qa7 32. Qd6 e4 33. Re3 Ra8 34. c5 a3 35. Ra1 a2 36. Rxa2 Qxa2 37. Qxe7 Qd5 38. Qxe4 Ra1+ 39. Kg2 Qxc5 40. Qe8+ Kg7 41. Qe5+ Qxe5 42. Rxe5 Ra6 43. Re3 Rf6 44. Rf3 Rxf3 45. Kxf3 Kf6 46. Kf4 Ke6 47. Kg5 h5 48. Kf4 Kf6 49. h4 Kg7 50. Ke5 Kg8 51. Kd6 Kf8 52. Ke5 Ke7 53. f3 f6+ 54. Kd5 Kd7 1/2-1/2
2022.09.06 Titled Tue 6th Sep Early
1188811 Demchenko, A (2645) Yoo, Christopher Woojin (2563) 0-1
1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. O-O O-O 7. Re1 Bg4 8. Nbd2 Nbd7 9. Nf1 c6 10. Ng3 Re8 11. h3 Bxf3 12. Qxf3 g6 13. Bf4 Nf8 14. c3 Ne6 15. Bh6 Bf8 16. Bd2 h5 17. Re2 Bg7 18. Rae1 Qd7 19. Nf1 Re7 20. Bf4 Rae8 21. Be5 Nh7 22. Qg3 Nef8 23. Nh2 Re6 24. Nf3 Qe7 25. a4 Bh6 26. b4 Nf6 27. Qh4 N6d7 28. Qxe7 R8xe7 29. a5 a6 30. g4 hxg4 31. hxg4 Nxe5 32. Nxe5 Bf4 33. Nf3 Rxe2 34. Bxe2 Nd7 35. g5 Kg7 36. Kf1 Nf8 37. Bd1 Rxe1+ 38. Kxe1 Ne6 39. Be2 Kf8 40. Bf1 Bxg5 41. Bh3 f5 42. Kd1 Ke7 43. Bf1 Bf6 44. Kc2 g5 45. Bd3 g4 46. Ng1 Ng7 47. Ne2 Bg5 48. Kd1 f4 0-1
2022.09.06 Titled Tue 6th Sep Early
1188847 Ceres, Dragos (2407) Demchenko, A (2645) 1-0
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Na6 8. Be3 c6 9. d5 Ng4 10. Bg5 f6 11. Bc1 c5 12. h3 Nh6 13. Kh1 Nf7 14. g4 f5 15. gxf5 gxf5 16. exf5 Bxf5 17. Rg1 Kh8 18. Bd3 Qd7 19. Nh4 Bxd3 20. Qxd3 Bf6 21. Qf5 Qe7 22. Ng6+ hxg6 23. Qxg6 Nh6 24. Bxh6 Rg8 25. Qf5 Rxg1+ 26. Rxg1 Rg8 27. Rxg8+ Kxg8 28. Ne4 Bg7 29. Qg6 Nb4 30. Bxg7 Qxg7 31. Nf6+ 1-0
2022.09.06 Titled Tue 6th Sep Early
1189057 Demchenko, A (2645) Vlassov, N (2283) 1/2-1/2
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Nc3 g6 7. h3 Bg7 8. Bc4 O-O 9. O-O a6 10. a4 Nb4 11. Qe2 d5 12. exd5 Nfxd5 13. Nxd5 Nxd5 14. Rd1 e6 15. c3 Qc7 16. Bxd5 exd5 17. Be3 Re8 18. Qd2 Bf5 19. Bd4 Bf8 20. Re1 Be4 21. Nh2 h5 22. Nf1 Kh7 23. f3 Bf5 24. g4 Bh6 25. Be3 Rxe3 26. Rxe3 Re8 27. Rae1 Bd7 28. Qxd5 Bxe3+ 29. Rxe3 Rxe3 30. Qxf7+ Kh6 31. Nxe3 Qg3+ 32. Kf1 Bxa4 33. Qxb7 Qxh3+ 34. Kf2 Qh2+ 35. Ng2 hxg4 36. fxg4 Qd6 37. Qe4 g5 38. Ne3 Bd7 39. Kf3 Qh2 40. Qd4 Bc6+ 41. Nd5 Bxd5+ 42. Ke3 Qg1+ 43. Kd3 Qd1+ 44. Ke3 Qf3+ 45. Kd2 Qe4 46. Qf6+ Kh7 47. Qxg5 Bc4 48. Qf5+ Qxf5 49. gxf5 Kg7 50. Ke3 Kf6 51. Kd4 Bf1 52. Kc5 Kxf5 53. c4 Ke4 54. b4 Kd3 55. b5 a5 56. b6 Bg2 57. Kb5 a4 58. Kxa4 Kxc4 59. Ka5 Bb7 60. Ka4 Kc5 61. Ka3 Kxb6 1/2-1/2
2022.09.06 Titled Tue 6th Sep Early
1189163 Goryachkina, A (2579) Demchenko, A (2645) 0-1
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Nxe4 Be7 10. Bg5 O-O 11. Bxe7 Nxe7 12. Qxd4 Qxd4 13. Nxd4 Nd5 14. Rad1 a6 15. c3 h6 16. f3 Rd8 17. Kf2 Nf4 18. g3 Ne6 19. Nb3 Rxd1 20. Rxd1 b6 21. c4 Bb7 22. Nc3 Kf8 23. c5 a5 24. cxb6 cxb6 25. Rd6 a4 26. Nd4 Nxd4 27. Rxd4 Bc6 28. Rb4 Ra6 29. a3 Ke7 30. Ke3 Kd7 31. f4 Kc7 32. Kd4 Ra8 33. Nd5+ Bxd5 34. Kxd5 Rd8+ 35. Ke4 Rd2 36. h4 Kb7 37. h5 Rg2 38. Kf3 Rc2 39. g4 Rh2 40. Ke4 Rc2 41. Kf5 Rc5+ 42. Ke4 b5 43. Rd4 Kc6 44. Rd2 Rc1 45. Ke5 Re1+ 46. Kf5 Re3 47. Rc2+ Kb6 48. Rd2 Kc6 49. Rc2+ Kd6 50. Rd2+ Ke7 51. Rc2 Rb3 52. Rc7+ Ke8 53. Rc2 b4 54. axb4 Rxb4 55. Rd2 Ke7 56. Rc2 Rb5+ 57. Ke4 Ke6 58. Rc6+ Kd7 59. Rc2 Rb4+ 60. Kf5 Kd6 61. Rd2+ Ke7 62. Rc2 Rb7 63. Ke5 Rb5+ 64. Ke4 Kd6 65. Rd2+ Ke6 66. Rc2 Rb4+ 67. Ke3 Kd5 68. Rd2+ Kc4 69. Rd7 Rxb2 70. Rxf7 a3 71. Rxg7 a2 72. Rc7+ Kb4 73. Rb7+ Kc3 74. Ra7 Kb4 75. Ke4 Kb5 76. Kf5 Kb6 77. Ra8 Rb5+ 78. Kg6 Ra5 0-1
2022.09.06 Titled Tue 6th Sep Early
1189201 Demchenko, A (2645) Lubbe, N (2479) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 Nxd5 7. O-O Be7 8. Rd1 Bf6 9. Nc3 O-O 10. Ne4 b6 11. c3 Bb7 12. d4 cxd4 13. Nxf6+ Nxf6 14. Bg5 h6 15. Nxd4 hxg5 16. Bxc6 Bxc6 17. Nxc6 Qc7 18. Ne5 Rad8 19. Qe3 Rd5 20. Rxd5 Nxd5 21. Qe4 Nf6 22. Qe2 Rd8 23. Re1 Rd5 24. h3 b5 25. Nf3 g4 26. hxg4 Nxg4 27. Nd4 Re5 28. Qd1 Rxe1+ 29. Qxe1 a6 30. Qe4 Nf6 31. Qa8+ Kh7 32. Qxa6 b4 33. Qd3+ Kg8 34. cxb4 Qc1+ 35. Kg2 Qxb2 36. a3 Nd5 37. Nf3 g6 38. Ng5 Nc3 39. Qf3 f5 40. Qa8+ Kg7 41. Nxe6+ Kf6 42. Nf4 Ne4 43. Qh8+ 1-0
2022.08.27 TCh-TUR 1st League 2022
1203916 Atabayew, S (2430) Demchenko, A (2640) 1/2-1/2
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 Bg4 7. c3 g6 8. h3 Bxf3 9. Qxf3 Bg7 10. d4 Nd7 11. dxe5 Ncxe5 12. Qg3 Bf6 13. Bc2 g5 14. Nd2 h5 15. Nf1 g4 16. Ne3 Bh4 17. Qh2 Qf6 18. Nf5 O-O-O 19. Bf4 Rdg8 20. Rad1 Kb8 21. Bb3 Ka8 22. Rd5 Bg5 23. Bxg5 Rxg5 24. h4 Rgg8 25. Kh1 Nf8 26. Qg3 Nfg6 27. Ra5 Kb8 28. Rd1 Ne7 29. Ne3 Rf8 30. Kg1 N5g6 31. Nd5 Nxd5 32. Rdxd5 Nf4 33. Rd2 Ng6 34. Rdd5 Ne5 35. Rxe5 dxe5 36. Rxe5 Qd6 37. Kh2 f6 38. Rf5 Qd2 39. Qf4 Qxf4+ 40. Rxf4 c6 41. Rf5 Kc7 42. Kg3 Kd6 43. Kf4 Rh6 44. Bd1 Rd8 45. Be2 Kc7 46. Ke3 Re8 47. Kf4 Rd8 48. Ke3 Re8 49. Kf4 1/2-1/2
2022.08.26 TCh-TUR 1st League 2022
1203856 Petkov, Momchil (2496) Demchenko, A (2640) 1/2-1/2
1. d4 Nf6 2. c4 g6 3. h4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 h5 7. Nf3 Nc6 8. d5 Nb4 9. O-O c6 10. Ng5 Ng4 11. Bf4 Na6 12. Qd2 Nc5 13. b4 Nd7 14. Rab1 c5 15. a3 cxb4 16. axb4 a5 17. Nb5 axb4 18. f3 Nge5 19. Be3 Nc5 20. f4 Ng4 21. Bxg4 Bxg4 22. f5 b3 23. Bd4 Ra2 24. Qc3 Rc2 25. Qa1 b2 26. Rxb2 Bxd4+ 27. Nxd4 Rxc4 28. fxg6 f6 29. Nf7 Rxf7 30. gxf7+ Kxf7 31. Ne6 Qc8 32. Ng5+ Kg6 33. Rbf2 Nd7 34. e5 Nxe5 35. Qb1+ f5 36. Ne6 Re4 37. Rc2 Qa8 38. Qb6 Ra4 39. Rc7 Qa7 40. Qxa7 Rxa7 41. Rxe7 Kf6 42. Rh7 Nd3 43. Nd8 Ke5 44. Rd7 Kxd5 45. Nxb7 Ra6 46. Rb1 Ne5 47. Rd8 f4 48. Rb5+ Ke6 49. Re8+ Kd7 50. Nc5+ dxc5 51. Rxe5 Ra1+ 52. Kf2 Ra2+ 53. Kf1 c4 54. Rbd5+ Kc6 55. Rc5+ Kd6 56. Red5+ Ke6 57. Re5+ Kd6 58. Red5+ Ke6 59. Rd4 f3 60. gxf3 Bxf3 61. Rf4 Bd5 62. Rd4 Bf3 63. Rf4 Bd5 64. Rd4 Ke5 1/2-1/2
2022.08.25 TCh-TUR 1st League 2022
1203797 Demchenko, A (2640) Aghayev, M (2407) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. Bg3 d6 8. a4 g5 9. c3 Be6 10. Bxe6 fxe6 11. h3 Qd7 12. b4 a5 13. b5 Nd8 14. Nbd2 Nf7 15. d4 exd4 16. cxd4 h5 17. h4 g4 18. Ng5 Rg8 19. Nxf7 Kxf7 20. Rc1 Raf8 21. Qc2 Bd8 22. Nc4 Ke8 23. b6 Qc6 24. d5 exd5 25. exd5 Nxd5 26. O-O Rf7 27. Qd2 1-0
2022.08.23 TCh-TUR 1st League 2022
1203615 Iskandarov, M (2589) Demchenko, A (2640) 1-0
1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Bb4 7. Bg2 Nge7 8. O-O O-O 9. Bf4 Bf5 10. Rc1 Bd6 11. Qd2 Re8 12. Rfd1 f6 13. Ne1 Bxf4 14. Qxf4 Be6 15. Nd3 Bf7 16. e3 b6 17. Qf3 Na5 18. Nf4 c6 19. Qg4 Nc4 1-0
2022.08.23 TCh-TUR 1st League 2022
1203674 Demchenko, A (2640) Mousavi, Se (2537) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. c3 a5 8. Nbd2 g5 9. Bg3 Ba7 10. Qe2 O-O 11. h3 Nh7 12. Bh2 Qf6 13. Nf1 Ne7 14. Ne3 c6 15. d4 Ng6 16. dxe5 dxe5 17. a4 Rd8 18. Nd2 Nf4 19. Bxf4 exf4 20. Ng4 Qg7 21. O-O-O b5 22. axb5 cxb5 23. Bd5 Bxg4 24. hxg4 Rac8 25. Nb3 a4 26. Na5 a3 27. Nc6 axb2+ 28. Kb1 Rd7 29. e5 Kh8 30. Be4 Rxd1+ 31. Rxd1 Bc5 32. Qxb5 Bxf2 33. Ne7 Rxc3 34. Rd8+ Nf8 1-0
2022.08.22 TCh-TUR 1st League 2022
1203555 Demchenko, A (2640) Eminov, O (2327) 1-0
1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 d6 5. d4 cxd4 6. cxd4 Nf6 7. Nc3 O-O 8. Bb3 Bg4 9. h3 Bxf3 10. Qxf3 Nc6 11. Be3 e5 12. Rd1 exd4 13. Bxd4 Nxd4 14. Rxd4 d5 15. Nxd5 Nd7 16. Rd1 a5 17. O-O a4 18. Bc4 Ne5 19. Qe2 Nxc4 20. Qxc4 Qa5 21. b4 axb3 22. axb3 Kh8 23. Rfe1 Rfc8 24. Qd3 Qc5 25. b4 Qd6 26. Qe3 Rd8 27. h4 Qe5 28. f4 Qb2 29. Re2 Qa3 30. Rd3 Qa1+ 31. Kh2 h5 32. Re1 Qb2 33. Rd2 Qa3 34. Qxa3 Rxa3 35. Rc1 Re3 36. e5 Re4 37. Rcd1 b5 38. Kg3 Ra8 39. Kf3 Rc4 40. Rd3 Ra2 41. R1d2 Ra1 42. Rd4 Ra3+ 43. Ke4 Rc1 44. Rd1 Rc2 45. Ne3 Re2 46. R1d3 Ra4 47. Kf3 Rb2 48. Rd8+ Kh7 49. Nd5 Raa2 50. g3 Rc2 51. Rb8 Rf2+ 52. Ke4 Rac2 53. Rxb5 Rc4+ 54. Ke3 Rcc2 55. Rb8 Rg2 56. Kd4 Rg1 57. b5 Rgc1 58. b6 Rc4+ 59. Ke3 Rb1 60. Nc3 Rg1 61. Kf3 Rc1 62. Ne4 Rf1+ 63. Kg2 Rb1 64. Ng5+ Kh6 65. Nxf7+ Kh7 66. Ng5+ Kh6 67. Rd2 Rcb4 68. Rbd8 Rxb6 69. R8d6 1-0
2022.08.16 Titled Tue 16th Aug Early
1207625 Demchenko, A (2640) Issabayev, D (2235) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. a4 g5 7. h4 g4 8. Nh2 Rg8 9. Nf1 Nh5 10. Ne3 Nf4 11. g3 Nh3 12. Ne2 Be6 13. c3 h5 14. a5 a6 15. Qb3 Qc8 16. Nd5 Bg7 17. Be3 Ne7 18. Nxe7 Kxe7 19. d4 Bxc4 20. Qxc4 Qd7 21. dxe5 Bxe5 22. Nd4 Bxd4 23. cxd4 Rae8 24. Rc1 Kd8 25. d5 f5 26. exf5 Rgf8 27. Kd2 Rxf5 28. Rhe1 Qf7 29. Bd4 Rxd5 30. Rxe8+ Kxe8 31. Re1+ Kd7 32. Re4 Qxf2+ 33. Kc3 Qf3+ 34. Re3 Qf5 35. Qe2 Kc6 36. Re7 Qf3+ 37. Qxf3 gxf3 38. Rf7 f2 39. Bxf2 Rxa5 40. Bd4 Rb5 41. Rg7 Rf5 42. g4 Rf3+ 43. Kd2 hxg4 44. Rxg4 Nf4 45. Be3 Nd5 46. Bg5 Rh3 47. Rg2 Kc5 48. Re2 Nb4 49. Kc1 1-0
2022.08.16 Titled Tue 16th Aug Early
1207712 Korelskiy, Egor (2227) Demchenko, A (2640) 0-1
1. e4 c6 2. Nc3 g6 3. g3 d5 4. exd5 cxd5 5. d4 Nf6 6. Bg2 Nc6 7. Nf3 Bf5 8. Bf4 e6 9. O-O Bd6 10. Bh6 Ng4 11. Bg5 Be7 12. Bxe7 Qxe7 13. Re1 O-O-O 14. Nh4 Nf6 15. h3 h5 16. Qd2 Qb4 17. Red1 Qxb2 18. Nxf5 gxf5 19. Rab1 Qa3 20. Nb5 Qe7 21. c4 h4 22. cxd5 Nxd5 23. Rdc1 Kd7 24. Nxa7 Rb8 25. Nxc6 bxc6 26. Qc2 Qd6 0-1
2022.08.16 Titled Tue 16th Aug Early
1207914 Demchenko, A (2640) Secer, A (2360) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d6 6. O-O Be7 7. c3 O-O 8. Rd1 Bd7 9. d4 cxd4 10. cxd4 d5 11. e5 Ne4 12. Be3 Rc8 13. Ne1 f5 14. f3 Ng5 15. Nc3 Na5 16. Nd3 Nc4 17. Bf2 b5 18. Rac1 b4 19. Nb1 Bb5 20. Qe1 a5 21. b3 Nb6 22. Nc5 Nd7 23. a3 Nxc5 24. dxc5 bxa3 25. Nxa3 Ba6 26. Bd4 Qc7 27. Rc3 Rb8 28. Nc2 Nf7 29. f4 Nd8 30. Bf2 Nc6 31. Nd4 Nxd4 32. Bxd4 Rb4 33. Qe3 Rfb8 34. Ra1 Bb5 35. h3 Bc6 36. Kh2 a4 37. bxa4 Bxa4 38. c6 h6 39. h4 Kh7 40. Kh3 Ra8 41. h5 Ra6 42. Rac1 Bb5 43. Bc5 Bxc5 44. Qxc5 Raa4 45. Qd6 Ra7 46. Qxe6 Bc4 47. Qxf5+ Kg8 48. Rxc4 1-0
2022.08.16 Titled Tue 16th Aug Early
1208185 Kambrath, Y (2401) Demchenko, A (2640) 1-0
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. a4 d6 7. a5 a6 8. c3 Kh8 9. Qb3 Qe8 10. Re1 Ng8 11. d4 Bg4 12. Nbd2 Rb8 13. h3 Bh5 14. g4 Bg6 15. Nf1 f6 16. Ng3 Bf7 17. Bxf7 Rxf7 18. d5 Nd8 19. h4 Qd7 20. Nf5 g6 21. Ne3 Bf8 22. Qa4 Qc8 23. Kh2 Bh6 24. Rg1 Bf4+ 25. Kh1 c6 26. c4 Ne7 27. Bd2 c5 28. b4 f5 29. gxf5 gxf5 30. Qe8+ 1-0
2022.08.16 Titled Tue 16th Aug Early
1208297 Demchenko, A (2640) Omelja, A (2484) 1-0
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d6 6. O-O Be7 7. c3 e5 8. Rd1 O-O 9. d4 cxd4 10. cxd4 Nxd4 11. Nxd4 exd4 12. Rxd4 Qc7 13. Nc3 a6 14. Bf4 Be6 15. Rad1 Rfd8 16. Qd2 Ne8 17. Nd5 Bxd5 18. Rxd5 Rac8 19. Bh3 Rb8 20. Rd3 b5 21. Rc1 Qb7 22. Rdc3 Qxe4 23. Re1 Qb7 24. Bg2 Qa7 25. Bc6 Bf6 26. Rd3 Qb6 27. Bd5 Rbc8 28. h4 Nc7 29. Bb3 Ne8 30. h5 h6 31. Bxh6 gxh6 32. Qxh6 Bg7 33. Qg6 Rc4 34. Qg5 Qc5 35. Qxd8 Rc1 36. Qxe8+ Kh7 37. Rxc1 Qxc1+ 38. Rd1 1-0
2022.08.16 Titled Tue 16th Aug Early
1208439 Orlov, G (2461) Demchenko, A (2640) 0-1
1. d3 d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 Nbd7 7. Nc3 a5 8. a3 c6 9. Rb1 Nb6 10. h3 a4 11. Be3 Nfd7 12. Qd2 Re8 13. Bh6 Bh8 14. e4 Nc5 15. Be3 e5 16. Ne1 Nb3 17. Qd1 Nd4 18. f4 exf4 19. Bxf4 Nd7 20. Nxa4 Be5 21. Nc3 Nc5 22. Nf3 Nxf3+ 23. Qxf3 Qe7 24. Rbd1 Ne6 25. Kh2 h5 26. Bc1 h4 27. Ne2 hxg3+ 28. Kh1 c5 29. Nxg3 Nd4 30. Qf2 Be6 31. Ne2 Kg7 32. Nf4 Rh8 33. Nxe6+ Qxe6 34. Bf4 Rxh3+ 35. Bxh3 Qxh3+ 36. Qh2 Qe6 37. Bxe5+ dxe5 38. Qg3 Ne2 39. Qf3 Rh8+ 40. Kg2 Nf4+ 41. Kg1 Rh3 0-1
2022.08.16 Titled Tue 16th Aug Early
1208574 Demchenko, A (2640) Ramirez, Vid (2090) 1-0
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Qd2 b5 7. Bd3 Nbd7 8. a4 b4 9. Ne2 a5 10. c3 Rb8 11. O-O O-O 12. Ng3 Ng4 13. Bg5 h6 14. h3 hxg5 15. hxg4 Nf6 16. Nh2 bxc3 17. bxc3 Nxg4 18. Nxg4 Bxg4 19. Qxg5 Bd7 20. Rab1 Bf6 21. Qh6 Bg7 22. Qe3 Qc7 23. Rbe1 c5 24. Bb1 Bxa4 25. e5 Bb5 26. e6 Bxf1 27. exf7+ Rxf7 28. Rxf1 cxd4 29. cxd4 Rxb1 30. Rxb1 Qa7 31. Ne2 a4 32. Ra1 e5 33. Qe4 exd4 34. Nf4 d3 35. Ra2 d2 36. Rxd2 a3 37. Qe6 Qd7 38. Qb3 1-0
2022.08.16 Titled Tue 16th Aug Early
1208635 Senthil, Maran K (2209) Demchenko, A (2640) 0-1
1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. Nc3 Nbd7 7. d4 e5 8. dxe5 dxe5 9. h3 c6 10. Be3 Qe7 11. Qb3 Ne8 12. Rfd1 f5 13. Rac1 e4 14. Nd4 Ne5 15. Na4 Kh8 16. Qa3 Qf7 17. Qb4 Nf6 18. f4 Ned7 19. Nb3 Re8 20. Nac5 b6 21. Nxd7 Bxd7 22. Qd6 c5 23. Rd2 Be6 24. Rcd1 Bxc4 25. Nc1 Rac8 26. Rc2 Nd5 27. b3 Nxe3 0-1
2022.08.16 Titled Tue 16th Aug Early
1208771 Demchenko, A (2640) Zemlyanskii, Ivan (2257) 0-1
1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 Nxd5 7. O-O Be7 8. Rd1 Qb6 9. Na3 O-O 10. Nc4 Qa6 11. d3 b6 12. c3 Bb7 13. h4 Rad8 14. h5 h6 15. a4 Bf6 16. Bd2 Rfe8 17. Be1 Ba8 18. Nfd2 Qc8 19. Nf3 e5 20. Nh2 Qe6 21. Be4 Bg5 22. Qg4 Qe7 23. Qe2 Qe6 24. Bd2 Bxd2 25. Rxd2 Nf6 26. Ne3 Nxe4 27. dxe4 Ne7 28. f3 f5 29. Rxd8 Rxd8 30. exf5 Nxf5 31. Nxf5 Qxf5 32. g4 Qf4 33. Rd1 Qg3+ 34. Kh1 Rf8 35. Rf1 Rf4 36. Rg1 Rxf3 0-1