WORLDBASE Player / Joueur CM Chojnacki, S
GameID: 0
59 games / 59 parties
2025.02.09 14th Gora Sw. Anny IM
185934 Chojnacki, S (2189) Nedilko, V (2324) 1/2-1/2
1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d6 5. Nbd2 h6 6. Bh4 O-O 7. e4 c5 8. dxc5 dxc5 9. Bc4 Nc6 10. Qe2 Na5 11. Bd3 Nh5 12. Bg3 Be6 13. O-O Nxg3 14. hxg3 Qb6 15. Nc4 Nxc4 16. Bxc4 Bxc4 17. Qxc4 Qxb2 18. Qxc5 Qxc3 19. Qxe7 b6 20. Rac1 Qa5 21. Rc2 Qa4 22. Re2 Rfe8 23. Qh4 Rac8 24. e5 Rc4 25. Qh3 Qc6 26. Rd1 Rc1 27. Rxc1 Qxc1+ 28. Kh2 Qc6 1/2-1/2
2025.02.08 14th Gora Sw. Anny IM
185926 Praczukowski, Stanislaw (2140) Chojnacki, S (2189) 1/2-1/2
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. Nc3 Nf6 6. e3 Bf5 7. Nf3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 1/2-1/2
2025.02.07 14th Gora Sw. Anny IM
185925 Sabuk, P (2338) Chojnacki, S (2189) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Bg7 8. h3 O-O 9. Be3 Qa5 10. Qd2 c5 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 b6 14. Bg5 e6 15. Bb5 Bd7 16. Bxd7 Nxd7 17. Rc7 Nf6 18. Ke3 h6 19. Bf4 g5 20. Be5 Ne8 21. Rb7 f6 22. Rb8 Rxb8 23. Bxb8 Rf7 24. g4 f5 25. gxf5 exf5 26. exf5 Rxf5 27. Ne5 a6 28. Rc1 Nf6 29. Rc8+ Kh7 30. Rd8 Nh5 31. f3 Nf4 32. Ke4 Rf6 33. d5 Nxh3 34. d6 g4 35. fxg4 Re6 36. d7 Bxe5 37. Kf5 Ng5 38. Re8 Bf6 39. Rxe6 b5 1-0
2025.02.06 14th Gora Sw. Anny IM
185914 Juhanak, Daniel (2090) Chojnacki, S (2189) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 Qc7 8. O-O e6 9. Nh4 Bxe2 10. Qxe2 Nd7 11. c4 Bd6 12. g3 O-O-O 13. Qh5 Nf8 14. c5 Be7 15. Bf4 Qd7 16. Qxf7 h5 17. Rad1 Rh7 18. Qg8 Qd5 19. Rfe1 b6 20. Ng6 Nxg6 21. Qxh7 Qf5 22. Bd6 Bxd6 23. cxd6 Rxd6 24. d5 exd5 25. Re8+ Rd8 26. Rde1 Nh4 27. Rxd8+ Kxd8 28. Qg8+ Kc7 29. gxh4 1-0
2025.02.06 14th Gora Sw. Anny IM
185917 Chojnacki, S (2189) Golubka, P (2361) 1/2-1/2
1. d4 d5 2. Bf4 Bg4 3. c3 c6 4. Nd2 Nd7 5. h3 Bh5 6. Qb3 Qb6 7. e4 e6 8. Be2 Bxe2 9. Nxe2 Ngf6 10. exd5 Nxd5 11. Bg3 Be7 12. Nc4 Qa6 13. O-O O-O 14. Nf4 b5 15. Ne3 N7b6 16. Rfe1 Rfc8 17. Rac1 Bf8 18. Nd3 c5 19. Nxd5 Nxd5 20. c4 bxc4 21. Qxc4 Qxc4 22. Rxc4 cxd4 23. Rxd4 Rc2 24. Rd1 g5 25. h4 h6 26. hxg5 hxg5 27. a3 a5 28. Ra4 Bg7 29. Nb4 Rc4 30. b3 Nb6 31. bxc4 Nxa4 32. Nc6 Bf8 33. Ne5 Nc3 34. Rd3 Ne4 35. Nd7 Be7 36. Be5 a4 37. f3 Nc5 38. Nxc5 Bxc5+ 39. Kf1 Rc8 40. Bf6 Bf8 41. Ke2 Kh7 42. Rc3 Kg6 43. Bd4 e5 44. Be3 Bc5 45. Bxc5 Rxc5 46. Kd3 g4 47. Rc1 gxf3 48. gxf3 Kf5 49. Kc3 Kf4 50. Kb4 Rc8 51. c5 Kxf3 52. Rf1+ Kg2 53. Rxf7 e4 54. Re7 Kf3 55. Re6 e3 56. Rf6+ Kg2 57. Rg6+ Kf3 58. Rf6+ Kg2 59. Rg6+ Kf3 60. Rf6+ 1/2-1/2
2025.02.05 14th Gora Sw. Anny IM
185908 Chojnacki, S (2189) Lewtak, Da (2373) 1-0
1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 d5 7. Nbd2 Bd6 8. Qxb6 axb6 9. Bd3 c4 10. Bc2 b5 11. O-O b4 12. e4 Nd7 13. exd5 exd5 14. Rfe1+ Kf8 15. Nf1 f6 16. Bd2 bxc3 17. bxc3 Ba3 18. Ne3 Ne7 19. Rab1 Ra5 20. Bc1 g6 21. Rb5 Rxb5 22. Bxa3 Nb6 23. Bxe7+ Kxe7 24. a4 Rb3 25. Bxb3 cxb3 26. Nxd5+ Kd6 27. Nxb6 Bf5 28. Nd2 Bc2 29. Ndc4+ 1-0
2025.02.04 14th Gora Sw. Anny IM
185899 Chojnacki, S (2189) Smietanska, Wiktoria (2170) 0-1
1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nc3 cxd4 5. exd4 Bf5 6. Nf3 e6 7. Bd3 Bg4 8. O-O Nf6 9. h3 Bh5 10. g4 Bg6 11. Ne5 Bd6 12. Nb5 Bb8 13. c3 a6 14. Na3 Nxe5 15. Bxe5 Bxd3 16. Qxd3 h5 17. Bxb8 Rxb8 18. g5 Ne4 19. h4 Qd6 20. f4 b5 21. Nb1 Qb6 22. Nd2 Nxd2 23. Qxd2 g6 24. a3 O-O 25. Rfe1 a5 26. Qd3 Rfc8 27. Re3 b4 28. axb4 axb4 29. Rae1 Kg7 30. Rf3 Rc4 31. Qe3 Qc7 32. Qe5+ Kg8 33. Ree3 Rc8 34. Kg2 Qb7 35. Qf6 bxc3 36. f5 exf5 37. Re7 Qxe7 38. Qxe7 c2 39. Rf1 c1=Q 40. Rxc1 Rxc1 41. Qb7 Re8 42. Qb5 Rce1 43. b4 R8e2+ 44. Kf3 Rb2 45. Qxd5 Rxb4 46. Qd8+ Kh7 47. Qc7 Kg7 48. Qc3 Reb1 49. Kf4 R1b3 50. Qc5 Rb5 51. Qd6 Rb7 52. Qf6+ Kh7 53. Qd8 Rb8 54. Qc7 Kg8 55. d5 Re8 0-1
2025.02.04 14th Gora Sw. Anny IM
185903 Omelja, A (2413) Chojnacki, S (2189) 1-0
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Nxg6 hxg6 10. Bd2 Nbd7 11. O-O-O Qxb3 12. axb3 O-O-O 13. Kc2 Bd6 14. h3 Kb8 15. Bd3 e5 16. cxd5 exd4 17. exd4 Nxd5 18. Bc4 N7b6 19. Ne4 Bf4 20. Ng5 Bxg5 21. Bxg5 f6 22. Bd2 g5 23. Rhe1 Rhe8 24. Re4 Rxe4 25. fxe4 Nf4 26. Bf1 Nc8 27. g3 Ne6 28. Bc3 Nd6 29. Bd3 a6 30. e5 Nb5 31. Bxb5 axb5 32. exf6 gxf6 33. d5 Rxd5 34. Rxd5 cxd5 35. Bxf6 Kc8 36. Kc3 Kd7 37. h4 gxh4 38. gxh4 Nc5 39. Kb4 Ne4 40. Bd4 Ke6 41. Kxb5 Nd2 42. b4 Nf3 43. Bf2 d4 44. Kc4 Ke5 45. h5 Ke4 46. Bxd4 Nxd4 47. h6 Nf5 48. h7 Nd6+ 49. Kc5 Nf7 50. Kb6 Kd5 1-0
2025.02.03 14th Gora Sw. Anny IM
185892 Krzywda, A (2162) Chojnacki, S (2189) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 Nc6 8. h5 Be4 9. Nxe4 dxe4 10. Be3 Nh6 11. Rg1 Qb6 12. c3 Qxb2 13. Rb1 Qxa2 14. Rxb7 O-O-O 15. Nc1 Qa1 16. Qb3 Na5 17. Qb1 Qxb1 18. Rxb1 Kc7 19. Ra1 Nc6 20. Nb3 Rb8 21. Bc4 Be7 22. Ke2 Rb7 23. f3 exf3+ 24. Kxf3 cxd4 25. cxd4 Rb4 26. Rgc1 Kb8 27. Rab1 Rc8 28. Ba6 Rc7 29. Bd2 Rb6 30. Bd3 Kc8 31. Be3 Kd7 32. Bxh7 a5 33. Be4 a4 34. Bxc6+ Rcxc6 35. Nc5+ Bxc5 36. dxc5 Rxb1 37. Rxb1 Ra6 38. Ra1 Kc6 39. Bxh6 gxh6 40. g5 hxg5 41. h6 Kd5 42. Kg4 Kxe5 43. Kxg5 Ra8 44. h7 Kd5 45. Rxa4 Rh8 46. Rh4 f5 47. Kf6 f4 48. Rh5+ e5 49. Rxe5+ 1-0
2024.11.26 Titled Tue 26th Nov Late
280334 Safarov, Deniel (2319) Chojnacki, S (2189) 1-0
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8. g3 Nd7 9. Bg2 Bd6 10. O-O Qc7 11. Re1 O-O-O 12. c4 Rdg8 13. c5 Be7 14. Bf4 Qxf4 15. gxf4 Bh3 16. Nh4 Rg4 17. Qf3 Rxh4 18. Bxh3 Rg8+ 19. Bg2 f5 20. b4 Nf6 21. Re5 Rhg4 22. Kh1 Rxg2 23. Qxg2 Rxg2 24. Kxg2 Nd5 25. Kf3 Nxb4 26. Rg1 Bf6 27. Rg8+ Kd7 28. Rb8 Nc2 29. Rxb7+ Ke8 30. Rxa7 Nxd4+ 31. Kg3 h5 32. a4 h4+ 33. Kg2 Nb3 34. a5 Bxe5 35. fxe5 Nxc5 36. a6 Kd8 37. Kh3 Kc8 38. Kxh4 Kb8 39. Rxf7 Nxa6 40. Kg5 Nc7 41. h4 c5 42. h5 c4 43. h6 c3 44. h7 c2 45. h8=Q+ Kb7 46. Qh1+ Kb6 47. Qc1 Nb5 48. Qxc2 Nd4 49. Qb2+ Kc5 50. Rc7+ Kd5 51. Rd7+ Ke4 52. Qxd4+ Kf3 53. Qf4+ Kg2 54. Rd1 Kh3 55. Rh1+ Kg2 56. Qg3+ Kxh1 57. Kh4 f4 58. Qxf4 Kg2 59. Qf6 Kh1 60. Qxe6 Kg2 61. f4 Kf3 62. f5 Kf4 63. f6 Ke4 64. f7 Kf3 65. f8=Q+ Kg2 66. Qh3+ Kg1 67. Qff1# 1-0
2024.11.26 Titled Tue 26th Nov Early
277501 Chojnacki, S (2189) Riff, V (2369) 0-1
1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. c3 c5 5. Nd2 Nc6 6. Ngf3 Be7 7. Bd3 Nh5 8. Be5 Nxe5 9. Nxe5 Nf6 10. Bb5+ Nd7 11. Qa4 f6 12. Nxd7 Bxd7 13. Bxd7+ Qxd7 14. Qxd7+ Kxd7 15. O-O Rhc8 16. Rad1 cxd4 17. exd4 b5 18. a3 a5 19. Ra1 b4 20. axb4 axb4 21. Rxa8 Rxa8 22. c4 dxc4 23. Nxc4 Bd8 24. Rd1 Kc6 25. b3 Ra2 26. Kf1 Bc7 27. g3 Kd5 28. Kg2 Kc6 29. Kf3 h5 30. Rd3 g5 31. h3 Ra1 32. Ne3 Ra5 33. Nc4 Rd5 34. g4 hxg4+ 35. hxg4 Bb8 36. Ne3 Rd7 37. Ke4 Ba7 38. d5+ exd5+ 39. Rxd5 Re7+ 40. Kf5 Rxe3 41. fxe3 Kxd5 42. e4+ Kd4 43. Kxf6 Kxe4 44. Kxg5 Kd3 45. Kf6 Kc3 46. Ke5 Kxb3 47. Kd5 Kc3 48. g5 b3 49. g6 Bd4 0-1
2024.09.07 TCh-POL 2nd League 2024
384043 Chojnacki, S (2201) Dzwierzynski, Bartosz (2049) 1-0
1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 a6 5. h3 c5 6. c3 Nc6 7. Ne5 Nxe5 8. Bxe5 Bd6 9. Nd2 Bxe5 10. dxe5 Nd7 11. Qg4 g6 12. f4 Qe7 13. Be2 b6 14. O-O Bb7 15. a3 f6 16. Nf3 O-O-O 17. b4 fxe5 18. fxe5 cxb4 19. axb4 b5 20. Qd4 Nb8 21. Qb6 Rhe8 22. Nd4 Qc7 23. Qxc7+ Kxc7 24. Bg4 Kb6 25. Nxe6 Rc8 26. Ng7 Rxe5 27. Bxc8 Bxc8 28. Rf8 Kb7 29. Re8 Nd7 30. Rf1 1-0
2024.09.06 TCh-POL 2nd League 2024
383955 Chojnacki, S (2201) Mazurkiewicz, M (2224) 0-1
1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 O-O 5. Nf3 d6 6. Bc4 b6 7. O-O Bb7 8. Nbd2 Nbd7 9. Re1 Qe8 10. Qc2 e5 11. dxe5 dxe5 12. Bg3 Qe7 13. Rad1 Kh8 14. a3 h6 15. Ba2 Rad8 16. b4 e4 17. Nd4 Ne5 18. Bxe5 Qxe5 19. Nc4 Qg5 20. Ne2 Nd5 21. Nd2 f5 22. Bxd5 Bxd5 23. Qa4 Be5 24. c4 Bf7 25. Qb5 Qf6 26. Nb3 Rd6 27. g3 c6 28. Qa6 Rfd8 29. Rxd6 Qxd6 30. Ned4 Qc7 31. Rc1 h5 32. c5 Bxb3 33. cxb6 axb6 34. Nxb3 h4 35. Kg2 Kg7 36. Qc4 Rd6 37. a4 Qd7 38. Qc2 h3+ 39. Kf1 Rd3 40. Nd4 Bxd4 41. exd4 Qxd4 42. Ke2 Rf3 0-1
2024.09.05 TCh-POL 2nd League 2024
383919 Chojnacki, S (2201) Lasok, Marek (1968) 1/2-1/2
1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 Qc7 8. dxc5 Bxg3 9. hxg3 a5 10. Bb5 O-O 11. Nd4 e5 12. Nxc6 bxc6 13. Bd3 e4 14. Be2 Ba6 15. Bxa6 Rxa6 16. O-O Rb8 17. Qe2 Ra7 18. Rfb1 Rab7 19. b3 Nd7 20. c4 Nxc5 21. cxd5 cxd5 22. Rc1 Qe5 23. Qg4 Rc7 24. Qf4 Qxf4 25. gxf4 Rbc8 26. Nf1 Nd3 27. Rxc7 Rxc7 28. Rd1 Rc2 29. Rd2 Rc1 30. f3 f5 31. g4 fxg4 32. fxg4 h6 33. Kg2 Ne1+ 34. Kf2 Nd3+ 35. Kg2 Re1 36. Rc2 Kh7 37. f5 Ra1 38. Rc7 Rxa2+ 39. Kh3 Rf2 40. Ng3 Rf3 1/2-1/2
2024.07.16 Titled Tue 16th Jul Late
459552 Amaya, Brayan Angel (1881) Chojnacki, S (2201) 1-0
1. d4 c6 2. e4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 Bg4 6. Be2 h5 7. h3 Bxe2 8. N1xe2 h4 9. Nf1 Nbd7 10. c3 e5 11. Be3 Qc7 12. Qc2 O-O-O 13. O-O-O g6 14. Nh2 Bh6 15. Bxh6 Rxh6 16. dxe5 Qxe5 17. Nf3 Qe6 18. Kb1 Qe4 19. Rd4 Qxc2+ 20. Kxc2 Re8 21. Nc1 Re4 22. Rhd1 Rh8 23. Nd3 Rhe8 24. Nxh4 Rxd4 25. cxd4 Nd5 26. Nf3 f6 27. a3 g5 28. Re1 Rxe1 29. Nfxe1 Kc7 30. g3 Kd6 31. Ng2 Ke6 32. Kd2 Kf5 33. f3 Nf8 34. Ne3+ Nxe3 35. Kxe3 Ne6 36. Nb4 Nc7 37. Nc2 Ke6 38. Kd3 f5 39. Ne3 Ne8 40. g4 f4 41. Ng2 Nf6 42. h4 Nxg4 43. Nxf4+ 1-0
2024.07.16 Titled Tue 16th Jul Late
459370 Minina, V (2057) Chojnacki, S (2201) 0-1
1. Nf3 c6 2. c4 d5 3. g3 Nf6 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. d3 Nc6 9. Nc3 e6 10. O-O Bg4 11. Nb5 Kd7 12. a3 Bxf3 13. Bxf3 Bc5 14. e4 Nd4 15. Nxd4 Bxd4 16. exd5 Nxd5 17. Rb1 Rhc8 18. Bd2 Rc2 19. Bxd5 Rxd2 20. Bxb7 Ra7 21. Be4 f5 22. Bg2 Bxb2 23. Rfe1 Rxa3 24. Bf1 Bd4 25. Re2 Rdxd3 26. Rc2 Rf3 27. Bb5+ Ke7 28. Rc7+ Kf6 29. Rc2 Rab3 30. Rxb3 Rxb3 31. Bc6 b5 32. Re2 b4 33. Kg2 e5 34. Bd5 Rc3 35. f4 e4 36. g4 g6 37. h4 b3 38. h5 Rc2 39. Kf1 Rxe2 40. g5+ Ke7 41. Kxe2 b2 42. Ba2 Bb6 43. h6 Bc7 44. Ke3 Bb6+ 45. Ke2 Bd4 46. Bb1 Kd6 47. Kd2 Kc5 48. Ba2 e3+ 49. Kd3 Kb4 50. Bb1 Bc5 51. Kc2 Kc4 52. Kd1 Kd4 53. Ke2 Bd6 54. Kf3 Bxf4 55. Ke2 Bxg5 56. Kf3 Bxh6 0-1
2024.07.16 Titled Tue 16th Jul Late
459120 Chojnacki, S (2201) Hess, Ro (2591) 0-1
1. d4 g6 2. c3 Bg7 3. Nf3 e6 4. e4 Ne7 5. Bg5 h6 6. Bh4 d6 7. Nbd2 Nd7 8. Bd3 b6 9. Qe2 a6 10. O-O Bb7 11. Rfe1 g5 12. Bg3 Ng6 13. e5 Nf4 14. Bxf4 gxf4 15. exd6 cxd6 16. Be4 d5 17. Bd3 Qe7 18. Rac1 O-O 19. Bb1 Rfc8 20. Qd3 b5 21. a3 Kf8 22. Ne5 Nxe5 23. dxe5 Qg5 24. Nf3 Qd8 25. Qd4 Rc4 26. Qd2 Rac8 27. Bd3 Ra4 28. Nd4 Qg5 29. Nf3 Qh5 30. Nd4 Bxe5 31. Be2 f3 32. Nxf3 Bf4 33. Qd3 Bxc1 34. Rxc1 d4 35. Nxd4 Qg5 36. Nxe6+ fxe6 37. Qd6+ Kg7 38. Qd7+ Kh8 39. Qxb7 Qxc1+ 40. Bf1 Rg8 41. b4 Rxa3 42. Qe4 Ra1 43. Qe5+ Rg7 44. Qb8+ Kh7 45. h3 Qxf1+ 46. Kh2 Qxg2# 0-1
2024.07.16 Titled Tue 16th Jul Late
458981 Chojnacki, S (2201) Boidiya, Sidi (1981) 1-0
1. d4 d5 2. c3 Bf5 3. Bf4 c6 4. e3 e6 5. Qb3 Qb6 6. Nf3 Nf6 7. Nbd2 Nbd7 8. h3 Be7 9. Be2 O-O 10. O-O h6 11. Rac1 Rac8 12. Rfe1 c5 13. Ne5 Nxe5 14. Qxb6 axb6 15. Bxe5 c4 16. Bd1 b5 17. a3 Nd7 18. Bc2 Bxc2 19. Rxc2 f6 20. Bg3 f5 21. f3 g5 22. e4 dxe4 23. fxe4 f4 24. Bf2 e5 25. Nf3 Bf6 26. Rd2 h5 27. Red1 g4 28. Nxe5 Nxe5 29. dxe5 Bxe5 30. Bd4 Rce8 31. Bxe5 Rxe5 32. Rd5 Rfe8 33. Rf1 Rxd5 34. exd5 Re4 35. d6 Kf7 36. Rd1 Ke8 37. Rd5 g3 38. Kf1 h4 39. Rxb5 f3 40. gxf3 Re3 41. Rf5 Rd3 42. Ke2 Rxd6 43. Rg5 Re6+ 44. Kd2 Rf6 45. Ke3 Re6+ 46. Kd4 Re2 47. Rg4 g2 48. Kxc4 Rxb2 49. a4 Kf7 50. a5 Kf6 51. Kc5 Kf5 52. c4 Ra2 53. Kb6 Rb2+ 54. Kc7 Ke5 55. c5 Kd5 56. Rg5+ Kd4 57. f4 Rc2 58. Kxb7 Rxc5 59. Rxg2 Rxa5 60. Rg4 Ke4 61. Rxh4 Kf5 62. Kc6 Ra3 63. Kd5 Re3 64. Kd6 Rf3 65. Rh8 Re3 66. Kd5 Rd3+ 67. Kc4 Rd1 68. Rf8+ Kg6 69. h4 Rh1 70. Kd5 Rxh4 71. Ke6 Rh1 72. f5+ Kg7 73. Rf7+ Kg8 74. Ke7 Re1+ 75. Kf6 Ra1 76. Rg7+ Kh8 77. Rg4 Ra6+ 78. Kg5 Kg7 79. Rc4 Ra7 80. Rc6 Kf7 81. Rh6 Ra1 82. Rh7+ Kf8 83. Rb7 Rg1+ 84. Kf6 Ra1 85. Rb8# 1-0
2024.07.16 Titled Tue 16th Jul Late
458555 Sjugirov, S (2651) Chojnacki, S (2201) 1-0
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bh7 7. e6 Nf6 8. exf7+ Kxf7 9. f4 e6 10. Bh3 Be4 11. Nf3 Bd6 12. Nc3 Qc7 13. O-O Bxf3 14. Qxf3 h5 15. g5 Ng4 16. f5 Rf8 17. Bxg4 hxg4 18. Qxg4 exf5 19. Rxf5+ Kg8 20. Rxf8+ Bxf8 21. Bf4 Qd7 22. Qg3 Na6 23. Rf1 Re8 24. Be5 Bb4 25. g6 Bxc3 26. bxc3 Re7 27. Qf3 Rxe5 28. Qf8# 1-0
2024.07.16 Titled Tue 16th Jul Early
456160 Seliverstov, Vl (2462) Chojnacki, S (2201) 1-0
1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Qc2 Bg4 5. Ne5 Bh5 6. Nc3 e6 7. Bf4 Nbd7 8. e3 Nxe5 9. dxe5 Nd7 10. cxd5 exd5 11. Bd3 Bg6 12. O-O Bb4 13. e6 Nf6 14. exf7+ Bxf7 15. e4 Bxc3 16. bxc3 dxe4 17. Bxe4 O-O 18. Rad1 Qa5 19. Bf5 Qxa2 20. Qc1 Rad8 21. Be5 Bb3 22. Rxd8 Rxd8 23. Bxf6 gxf6 24. Qh6 Qe2 25. Qxh7+ Kf8 26. Qh8+ Ke7 27. Qg7+ Bf7 28. Bg6 Qe6 29. Rb1 Rd7 30. h4 Kd8 31. h5 Kc7 32. h6 Bxg6 33. Qxg6 Qe7 34. Qg3+ Qe5 35. Qxe5+ fxe5 36. g4 Rd6 37. Re1 Rxh6 38. Rxe5 Rg6 39. g5 Kd6 40. f4 c5 41. Kf2 a5 42. c4 a4 43. Re8 Rg7 44. Rb8 Kc6 45. Ra8 b5 46. Ra6+ Kb7 47. cxb5 Rf7 48. Rxa4 Kb6 49. Ra6+ Kxb5 50. Rf6 Ra7 51. g6 c4 52. Rf7 Ra2+ 53. Ke3 Ra3+ 54. Kd2 Rg3 55. f5 Kb4 56. Rb7+ Kc5 57. g7 Kd4 58. f6 Rg2+ 59. Ke1 Ke3 60. Kf1 Rf2+ 61. Kg1 Rxf6 62. g8=Q Rd6 63. Qxc4 Rd1+ 64. Kg2 Rd2+ 65. Kg3 Rd4 66. Re7+ 1-0
2024.07.09 Titled Tue 9th Jul Late
471301 Chojnacki, S (2201) Saucey, M (2247) 1/2-1/2
1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 cxd4 6. exd4 Bf5 7. Ngf3 e6 8. Qb3 Qb6 9. Qxb6 axb6 10. a3 h6 11. Bb5 Nd7 12. Ne5 Ndxe5 13. Bxe5 f6 14. Bg3 Kd7 15. O-O Bd6 16. Bxd6 Kxd6 17. f4 g5 18. Rae1 g4 19. Re3 h5 20. Bd3 Bxd3 21. Rxd3 f5 22. Re3 Rae8 23. Nb3 Na5 24. Nxa5 bxa5 25. Kf2 b5 26. Kg3 h4+ 27. Kf2 Rh7 28. Ke2 Rc7 29. Kd3 b4 30. axb4 axb4 31. Ra1 bxc3 32. Ra6+ Rc6 33. Rxc6+ Kxc6 34. Kxc3 Kd6 35. b3 Rc8+ 36. Kb2 Rb8 37. g3 h3 38. Re1 Rb7 39. Ra1 Kd7 40. Ra4 Rc7 41. Rb4 Rc6 42. Rb7+ Kd6 43. Rb5 Rc8 44. Rb6+ Kd7 45. Ra6 Rc7 46. Ra1 Kd6 47. Rc1 Rb7 48. Rc5 Ra7 49. b4 Ra4 50. Kb3 Ra1 51. b5 Rb1+ 52. Ka4 Ra1+ 53. Kb4 Rb1+ 54. Ka5 Ra1+ 55. Kb6 Ra2 56. Rc6+ Kd7 57. Rc7+ Kd6 58. Rc6+ Kd7 59. Rc7+ Kd6 60. Rc6+ 1/2-1/2
2024.07.09 Titled Tue 9th Jul Late
471511 Ruiz Vazquez, Javier (2237) Chojnacki, S (2201) 1-0
1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Ng5 Bf5 6. N1f3 Nbd7 7. Nxf7 Kxf7 8. Ng5+ Kg8 9. Bc4+ Nd5 10. Qf3 e6 11. g4 h6 12. gxf5 hxg5 13. fxe6 N7f6 14. Bxg5 Qd6 15. O-O-O Qxe6 16. Bxf6 Qxf6 17. Bxd5+ cxd5 18. Qxd5+ Qf7 19. Qa5 Rh5 20. Qa4 b5 21. Qa6 Qf6 22. Qb7 Qd8 23. Kb1 Rb8 24. Qf3 Rg5 25. h4 Rg6 26. Qb3+ Kh8 27. h5 Rf6 28. Qe3 a5 29. Rdg1 b4 30. h6 gxh6 31. Qg3 Bd6 32. Qg7# 1-0
2024.04.30 Titled Tue 30th Apr Early
555882 Bortnyk, Olexandr (2608) Chojnacki, S (2201) 1-0
1. e4 c6 2. c4 g6 3. d4 Bg7 4. Nc3 d6 5. Be3 Nf6 6. f3 O-O 7. Nge2 e5 8. dxe5 dxe5 9. Bc5 Re8 10. Qxd8 Rxd8 11. g4 Nbd7 12. Be7 Re8 13. Bd6 Nb6 14. b3 Bf8 15. O-O-O Bxd6 16. Rxd6 Re6 17. Rd2 a5 18. h4 a4 19. h5 axb3 20. axb3 Re8 21. hxg6 fxg6 22. Ng3 Nbd7 23. Kb2 Nc5 24. g5 Nfd7 25. b4 Ne6 26. c5 Ndf8 27. Bc4 Kg7 28. Rg2 Nf4 29. Rgh2 Be6 30. Bxe6 N4xe6 31. Rg2 Red8 32. Nf5+ gxf5 33. exf5 Nf4 34. f6+ Kf7 35. Rgh2 Rd4 36. Ne4 Rxb4+ 37. Kc3 Rxe4 38. fxe4 Ra3+ 39. Kb4 Re3 40. Rxh7+ Nxh7 41. Rxh7+ Kg8 42. Rxb7 Rxe4+ 43. Ka5 Ne6 44. g6 Rg4 45. Rb8+ Nf8 46. g7 Rxg7 47. fxg7 Kxg7 48. Re8 Kf7 49. Rxe5 Nd7 50. Rh5 Ke6 51. Ka6 Nf6 52. Rh6 Ke5 53. Rxf6 Kxf6 54. Kb6 1-0
2024.04.09 Titled Tue 9th Apr Early
577748 Bluebaum, M (2649) Chojnacki, S (2201) 1/2-1/2
1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Bf5 5. cxd5 Nxd5 6. e3 e6 7. Bd3 Bg6 8. O-O Be7 9. e4 Nf6 10. Qe2 O-O 11. Bg5 Nbd7 12. Rad1 Re8 13. Ne5 Nxe5 14. dxe5 Nd7 15. Bxe7 Qxe7 16. f4 h6 17. Bc2 Rad8 18. Kh1 Bh7 19. Rd6 Nb6 20. Rfd1 Nc8 21. R6d2 Nb6 22. h3 Qh4 23. Qg4 Qxg4 24. hxg4 Rxd2 25. Rxd2 Kf8 26. Kg1 Ke7 27. b3 Rd8 28. Rxd8 Kxd8 29. Kf2 Ke7 30. Ke3 Nd7 31. b4 a6 32. g3 Bg6 33. Kd4 f6 34. exf6+ gxf6 35. Ke3 h5 36. Bd1 hxg4 37. Bxg4 f5 38. Bf3 Nf6 39. e5 Nd7 40. Kd4 Kd8 41. Nd1 Kc7 42. Nf2 Bf7 43. a3 Kb6 44. Nd3 a5 45. bxa5+ Kxa5 46. Nc5 Nxc5 47. Kxc5 Ka4 48. Kd6 Kxa3 49. Ke7 Bg8 50. Kf8 Bh7 51. Kg7 c5 52. Kxh7 c4 53. g4 c3 54. Bd1 fxg4 55. f5 g3 56. f6 g2 57. f7 g1=Q 58. f8=Q+ Ka2 59. Qa8+ Kb1 60. Qxb7+ Kc1 61. Qc7 Qh2+ 62. Kg6 Qg3+ 63. Bg4 Qxg4+ 64. Kf7 Qf5+ 65. Ke8 c2 66. Qc3 Kd1 67. Qd4+ Ke2 68. Qc3 Qd3 69. Qa1 Qd2 70. Qa6+ Ke1 71. Qxe6 c1=Q 72. Qg4 Qe3 73. e6 Qcc3 74. e7 Kd2 75. Qg2+ Qe2 76. Qg5+ Qce3 77. Qd5+ Ke1 78. Qd6 Kf2 79. Kd8 Qa7 80. Qf6+ Ke1 81. Qc3+ Kf1 82. Qf6+ Ke1 83. Qc3+ Kd1 84. Qb3+ Kc1 85. Qc3+ Kb1 86. Qb3+ Ka1 87. Qc3+ Ka2 88. Qb4 Qb8+ 89. Qxb8 Qd3+ 90. Kc8 Qf5+ 91. Kd8 Qd5+ 92. Kc8 Qe6+ 93. Kb7 Qd5+ 94. Ka7 Qc5+ 95. Ka8 Qxe7 96. Qh2+ Kb3 97. Qg3+ Kc4 98. Qf4+ Kd5 99. Qd2+ Ke6 100. Qa2+ Kd7 101. Qd5+ Ke8 102. Qg8+ Kd7 103. Qg4+ Ke8 104. Qh5+ Kd7 105. Qf5+ Kc7 106. Qc2+ Kd7 107. Kb7 Ke8+ 108. Kc6 Qd7+ 109. Kb6 Kd8 110. Qc3 Qd6+ 111. Kb7 Qd7+ 112. Kb8 Qd6+ 113. Kb7 Qd7+ 114. Ka6 Qd6+ 115. Kb5 Qc7 116. Qh8+ Kd7 117. Qg7+ Kc8 118. Qg8+ Kb7 119. Qd5+ Ka7 120. Ka4 Qb6 121. Qf7+ Qb7 122. Qf2+ Qb6 123. Qf7+ Qb7 124. Qc4 Qa6+ 125. Kb3 Qxc4+ 126. Kxc4 1/2-1/2
2024.04.09 Titled Tue 9th Apr Early
577890 Chojnacki, S (2201) Lye, Sverre (2033) 1/2-1/2
1. d4 Nf6 2. Bf4 e6 3. e3 Be7 4. c3 O-O 5. Nd2 d5 6. Ngf3 c6 7. Bd3 Nbd7 8. O-O Ne8 9. Ne5 f5 10. Nxd7 Qxd7 11. Be5 Bd6 12. Bxd6 Qxd6 13. f4 Nf6 14. Nf3 Bd7 15. Ne5 Be8 16. h3 Nd7 17. Nxd7 Qxd7 18. g4 Bg6 19. Kh2 Qf7 20. Rg1 Qf6 21. g5 Qf7 22. h4 Bh5 23. Be2 Bxe2 24. Qxe2 g6 25. Kg3 Kg7 26. Rh1 Rh8 27. Rh2 Rag8 28. h5 Kf8 29. Rah1 Qg7 30. Kf2 Ke8 31. Qd1 Kd8 32. Qa4 a6 33. h6 Qc7 34. c4 Kc8 35. Rc1 Kb8 36. Kg3 dxc4 37. Qxc4 Qd6 38. b4 Qd5 39. Rhc2 Qxc4 40. Rxc4 Rd8 41. Rc5 Rd5 42. a4 Rxc5 43. bxc5 Kc7 44. Rb1 Rb8 45. a5 Rd8 46. Kf3 Rd5 47. Rb4 Rd7 48. e4 fxe4+ 49. Kxe4 Rd5 50. Rb1 Rf5 51. Re1 Kd7 52. Kf3 Rd5 53. Re4 Rf5 54. Ke3 Rd5 55. Kd3 Rf5 56. Ke3 Rd5 57. Re5 Rxe5+ 58. dxe5 Ke7 59. Ke4 Kf7 60. Kd4 Ke7 61. Kc4 Kf7 62. Kb4 Ke7 63. Kc4 Kf7 64. Kb4 Ke7 65. Kc4 1/2-1/2
2024.04.09 Titled Tue 9th Apr Early
578093 Indjic, A (2600) Chojnacki, S (2201) 1-0
1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bg4 5. cxd5 Bxf3 6. Qxf3 Nxd5 7. Bc4 e6 8. a3 Nd7 9. Ba2 Nxc3 10. dxc3 Ne5 11. Qe4 Nd3+ 12. Ke2 Nxc1+ 13. Raxc1 Be7 14. Rhd1 Qb6 15. Rc2 O-O 16. Rd7 Bf6 17. Rcd2 Rad8 18. Qb4 Qxb4 19. axb4 Rxd7 20. Rxd7 Rb8 21. f4 Kf8 22. f5 exf5 23. Rxf7+ Ke8 24. Kf3 b6 25. Rxa7 c5 26. b5 Rd8 27. Bg8 h6 28. Bh7 Rd2 29. Bxf5 Rxb2 30. c4 Rd2 31. Rb7 Rd6 32. Be4 Kf8 33. Bc6 Bd8 34. e4 Rf6+ 35. Ke3 Rg6 36. g3 Bg5+ 37. Ke2 Bd8 38. Kf3 Re6 39. Bd5 Rf6+ 40. Ke3 Rf1 41. e5 Re1+ 42. Kf4 g6 43. e6 Bg5+ 44. Kg4 Bd8 45. Rf7+ Kg8 46. e7 1-0
2024.04.09 Titled Tue 9th Apr Late
580088 Chojnacki, S (2201) Mirza, Diana (1956) 1-0
1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 O-O 5. Nd2 d6 6. Ngf3 Nh5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nxg3 10. hxg3 e5 11. Qc2 f5 12. dxe5 dxe5 13. Bc4+ Kh7 14. e4 fxe4 15. Nxe4 Bf5 16. Nexg5+ Kg6 17. Ne4 Kh7 18. Nh4 Qg5 19. Nxg5+ 1-0
2024.04.09 Titled Tue 9th Apr Late
580466 Schitco, Ivan (2511) Chojnacki, S (2201) 1-0
1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bf5 5. Qb3 Qb6 6. d3 e6 7. Be3 Qxb3 8. axb3 a6 9. Nc3 Nbd7 10. cxd5 exd5 11. Nd4 Bg6 12. Nc2 Bd6 13. b4 O-O 14. h3 Rfe8 15. Kd2 Rad8 16. Na4 Kf8 17. Nc5 Nxc5 18. bxc5 Bc7 19. Bd4 Nd7 20. f4 Re7 21. e3 f6 22. g4 Rde8 23. Bf3 Kg8 24. h4 Bf7 25. g5 f5 26. h5 Be6 27. Ra3 Nf8 28. Rha1 Bc8 29. Re1 Ne6 30. Raa1 Nxf4 31. exf4 Bxf4+ 32. Kc3 Rxe1 33. Nxe1 Bxg5 34. Nc2 Kf7 35. Rg1 Bf6 36. Kd2 g5 37. hxg6+ hxg6 38. Rh1 Rg8 39. Ke3 Re8+ 40. Kf2 Bxd4+ 41. Nxd4 Kf6 42. Rh7 g5 43. Bh5 Re7 44. Rh8 Rc7 45. Rf8+ Ke5 46. Nf3+ Kf4 47. Ng1 g4 48. Ne2+ Kg5 49. Be8 Be6 50. Nd4 Re7 51. Kg3 f4+ 52. Rxf4 Rxe8 53. Rf1 Bc8 54. Kg2 Rh8 55. Rf7 g3 56. Kxg3 Rh1 57. Kf2 Rb1 58. Rc7 Rxb2+ 59. Ke3 Bf5 60. Rg7+ Kf6 61. Rg8 Be6 62. Rf8+ Ke7 63. Rb8 a5 64. Nxc6+ bxc6 65. Rxb2 a4 66. Rb7+ Kf6 67. Ra7 Ke5 68. d4+ Kf6 69. Rxa4 1-0
2023.12.19 Titled Tue 19th Dec Early
706637 Chojnacki, S (2201) Thorfinnsson, Bj (2353) 0-1
1. d4 d5 2. Bf4 e6 3. Nf3 c5 4. e3 Nc6 5. c3 Nf6 6. Nbd2 h6 7. Bd3 Nh5 8. Be5 Nxe5 9. dxe5 g6 10. Qc2 Qc7 11. c4 Ng7 12. h4 Bd7 13. g4 O-O-O 14. h5 g5 15. O-O-O Bc6 16. Rhe1 Be7 17. Ng1 Ne8 18. Ndf3 Kb8 19. Rd2 Qa5 20. Red1 Nc7 21. b3 Na6 22. Kb2 Nb4 23. Qb1 dxc4 24. Bxc4 b5 25. Be2 Nd5 26. Qc1 c4 27. Kb1 Nc3+ 28. Kc2 Be4+ 29. Kb2 Ba3+ 0-1
2023.12.19 Titled Tue 19th Dec Early
706280 Chojnacki, S (2201) Krysa, L (2541) 1-0
1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. c3 O-O 5. Nd2 d6 6. Ngf3 Nc6 7. Bc4 Nd7 8. Bg5 Qe8 9. O-O h6 10. Bh4 e5 11. dxe5 dxe5 12. h3 a5 13. a3 Kh7 14. Qc2 f5 15. Bg3 e4 16. Nd4 Nde5 17. Nxc6 Qxc6 18. Bxe5 Bxe5 19. Ba2 a4 20. Rad1 Be6 21. Bxe6 Qxe6 22. Rfe1 h5 23. Nf1 b5 24. Rd2 Rfd8 25. Red1 Rxd2 26. Qxd2 Bd6 27. Ng3 Rd8 28. Qe2 h4 29. Nf1 Qc4 30. Qxc4 bxc4 31. Rd2 Kg7 32. g3 hxg3 33. fxg3 Kf6 34. Kg2 Ke6 35. g4 Rh8 36. Rd4 Rh4 37. gxf5+ gxf5 38. Rxc4 f4 39. exf4 Rxf4 40. Rxa4 Bc5 41. Ng3 Rf2+ 42. Kh1 e3 43. Ne4 Rf1+ 44. Kg2 e2 45. Nxc5+ Kf6 46. Re4 e1=Q 47. Rxe1 Rxe1 48. Nd3 Re2+ 49. Kf3 Rd2 50. Ke3 Rh2 51. Kd4 Rxh3 52. b4 Ke7 53. a4 Kd8 54. Kc4 Kc8 55. a5 Kb7 56. Nc5+ Kb8 57. Nb3 Kb7 58. Nd4 Rh4 59. b5 Rh5 60. Kb4 Ka7 61. c4 Kb7 62. Nb3 Rh4 63. a6+ Ka7 64. Na5 Rg4 65. Nc6+ Kb6 66. Ne7 c5+ 67. Kb3 Rg1 68. Nd5+ Ka7 69. Ne7 Rb1+ 70. Kc2 Rb4 71. Nc6+ Kb6 72. Nxb4 cxb4 73. Kb3 1-0
2023.12.19 Titled Tue 19th Dec Early
705866 Mahdavi, Reza (2312) Chojnacki, S (2201) 0-1
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 h5 7. Nf4 Ne7 8. Nxg6 Nxg6 9. gxh5 Nh4 10. Bd3 Ng2+ 11. Kf1 Nh4 12. Qg4 Nf5 13. Bxf5 exf5 14. Qxf5 Qd7 15. Qf3 Na6 16. Ne2 Nc7 17. c3 Ne6 18. Be3 O-O-O 19. Rg1 f6 20. exf6 gxf6 21. Rg6 Be7 22. Ng3 Rh7 23. Nf5 Rdh8 24. h6 Bd8 25. Bf4 Nxf4 26. Qxf4 Bc7 27. Qf3 Re8 28. Re1 Rxe1+ 29. Kxe1 Qe8+ 30. Qe3 Qxg6 31. Qe6+ Kb8 32. Ne7 Qe4+ 33. Qxe4 dxe4 34. Nf5 Bf4 0-1
2023.12.19 Titled Tue 19th Dec Early
706563 Yanchenko, R (2466) Chojnacki, S (2201) 1-0
1. d4 c6 2. c4 d5 3. e3 Nf6 4. Nf3 Bg4 5. Qb3 Qb6 6. Ne5 Bh5 7. c5 Qc7 8. f4 e6 9. Bd2 Nbd7 10. Bd3 Bg6 11. Nxg6 hxg6 12. Qc3 g5 13. b4 gxf4 14. exf4 a6 15. Qc1 Ng4 16. h3 f5 17. Be3 Ngf6 18. Nd2 Ne4 19. Nf3 Be7 20. O-O g6 21. a4 Kf7 22. Ne5+ Nxe5 23. fxe5 Kg7 24. b5 axb5 25. axb5 Bh4 26. b6 Qe7 27. Qb2 Bg5 28. Bxg5 Qxg5 29. Qc1 Qg3 30. Rf3 Qh4 31. Ra7 Rab8 32. Rf4 Qg5 33. Bxe4 dxe4 34. Rf1 Qxc1 35. Rxc1 Rhd8 36. Rd1 Rd7 37. Kf2 f4 38. g3 g5 39. h4 Kg6 40. hxg5 Kxg5 41. gxf4+ Kxf4 42. Ke2 Rbd8 43. Rf1+ Kg4 44. Rg1+ Kh4 45. Ke3 Rxd4 46. Rxb7 Rd3+ 47. Kf4 Rh8 48. Rh1+ Rh3 49. Rxh3+ Kxh3 50. Rc7 Rh4+ 51. Ke3 Kg4 52. b7 Rh3+ 53. Kxe4 Rb3 54. Rxc6 Rxb7 55. Rxe6 Rb4+ 56. Kd5 Kf5 57. Rf6+ Kg5 58. Rf1 Rb5 59. e6 Rb1 60. e7 Rxf1 61. e8=Q Rd1+ 62. Kc6 Re1 63. Qxe1 1-0
2023.10.01 TCh-POL 1st League 2023
799334 Tomaszewski, K (2317) Chojnacki, S (2196) 0-1
1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 Nxd5 6. g3 e6 7. Bg2 Nd7 8. O-O N7f6 9. Nd2 Qb6 10. Nb3 Bg6 11. Re1 Bb4 12. Bd2 Bxc3 13. bxc3 Ne4 14. Bxe4 Bxe4 15. Nc5 Nf6 16. Bg5 Bg6 17. e4 Qc7 18. Qb3 b6 19. Nxe6 fxe6 20. Qxe6+ Kf8 21. Bf4 Qf7 22. Qxc6 Re8 23. f3 Qd7 24. Qc4 Bf7 25. Qb4+ Kg8 26. d5 h5 27. h4 Qh3 28. Qd6 Rc8 29. Rac1 Kh7 30. Bg5 Rhd8 31. Qf4 Rc4 32. Re2 Rxd5 33. Bxf6 gxf6 34. Qxf6 Rd7 35. Kf2 Bg6 36. Rg1 Rf7 37. Qe5 Qg4 38. f4 Qd7 39. Rge1 Re7 40. Qg5 Rc5 41. Qf6 Re6 42. Rd1 Qe8 43. Qd4 Rxe4 44. Rxe4 Qxe4 45. Qd8 Bf7 46. Rd3 Qe6 47. Re3 Qxa2+ 48. Re2 Qd5 49. Qf6 Rc6 50. Qd4 Qxd4+ 51. cxd4 Kg6 52. g4 hxg4 53. Kg3 Re6 54. Rf2 Re3+ 55. Kxg4 Kf6 56. f5 Re4+ 57. Rf4 Rxf4+ 58. Kxf4 a5 59. Ke4 0-1
2023.09.30 TCh-POL 1st League 2023
799274 Dobrowolski, P (2407) Chojnacki, S (2196) 1-0
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 Qc7 8. O-O Nd7 9. c4 e6 10. Be3 Bd6 11. h3 Bh5 12. c5 Bf4 13. Qd2 Bxe3 14. Qxe3 Bxf3 15. Bxf3 O-O 16. b4 Rfd8 17. Rab1 Nf8 18. b5 Rd7 19. bxc6 bxc6 20. Rb4 Rc8 21. Rfb1 Ng6 22. Be4 f5 23. Bf3 Qd8 24. R1b3 Kg7 25. Ra3 Rdc7 26. Ra6 h6 27. Rba4 Rb8 28. Bxc6 Rb1+ 29. Kh2 Qb8 30. f4 Rxc6 31. Rxc6 Qb5 32. Rc7 Qf1 33. Raxa7 Re1 34. Rxf7+ Kg8 35. Rg7+ Kf8 36. Qxe1 Qxe1 37. Raf7+ Ke8 38. Rb7 Kf8 39. Rbf7+ Ke8 40. Rb7 Kf8 41. Rh7 Kg8 42. Rbg7+ Kf8 43. Rb7 Kg8 44. Rbg7+ Kf8 45. Rxg6 Qc1 46. Rg3 h5 47. Rxh5 Kf7 48. Rh7+ Kf6 49. c6 e5 50. dxe5+ Ke6 51. c7 Kd5 1-0
2023.09.29 TCh-POL 1st League 2023
799214 Chojnacki, S (2196) Bus, Konrad (2264) 1-0
1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 e6 5. Nd2 Nc6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 b6 9. O-O Bxg3 10. hxg3 Qd6 11. e4 cxd4 12. cxd4 dxe4 13. Nxe4 Nxe4 14. Bxe4 f5 15. Bxc6 Qxc6 16. Rc1 Qd6 17. Re1 Bb7 18. Ng5 Bd5 19. a3 f4 20. Qd3 g6 21. Re5 Rf6 22. gxf4 h6 23. Ne4 Bxe4 24. Qxe4 Rd8 25. g3 Qxd4 26. Rxe6 Qxe4 27. Rxe4 Rd7 28. Re8+ Kf7 29. Rce1 g5 30. fxg5 hxg5 31. R1e2 Rf5 32. Kg2 Rfd5 33. Ra8 a5 34. Re4 Rb5 35. b4 Rd3 36. Ra7+ Kf6 37. g4 axb4 38. axb4 Rd6 39. Rh7 Kg6 40. Rc7 Kf6 41. Kg3 Re6 42. Rd4 Ke5 43. Rcd7 Rf6 44. f3 Re6 45. Rd2 Kf6 46. R2d5 Rxd5 47. Rxd5 Kg6 48. b5 Kf6 49. Rd7 Ke5 50. Rf7 Kd4 51. Rf5 Rg6 52. f4 gxf4+ 53. Kxf4 Re6 54. g5 Re4+ 55. Kf3 Re1 56. Kg4 Ke4 57. Rf6 Rg1+ 58. Kh5 1-0
2023.09.28 TCh-POL 1st League 2023
799154 Lobejko, R (2289) Chojnacki, S (2196) 1-0
1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. c4 c6 7. e4 dxc4 8. dxc4 Qxd1 9. Rxd1 Be6 10. b3 f6 11. Nc3 Na6 12. Be3 Kf7 13. Ne1 Rhe8 14. Nd3 Nc7 15. a4 Ng8 16. f3 Bf8 17. a5 Na6 18. Na4 Nb4 19. Nxb4 Bxb4 20. Nc5 Bxc5 21. Bxc5 a6 22. Kf2 Rad8 23. Ke3 f5 24. Bd6 Bc8 25. Bc7 Rxd1 26. Rxd1 Nf6 27. b4 fxe4 28. fxe4 Ng4+ 29. Kd2 Nxh2 30. Rh1 Ng4 31. Rxh7+ Kg8 32. Rh4 Re7 33. Bd6 Rf7 34. Bh3 Rf2+ 35. Ke1 Rh2 36. Bxg4 Rxh4 37. Bxc8 Rxe4+ 38. Kf2 Kf7 39. Bxb7 Ke6 40. Bc5 Rxc4 41. Bxa6 Rc2+ 42. Be2 Kd5 43. a6 Ke4 44. a7 Ra2 45. Bb6 1-0
2023.09.27 TCh-POL 1st League 2023
799094 Chojnacki, S (2196) Mis, Mieszko (2287) 0-1
1. d4 d6 2. Nf3 Bg4 3. Nbd2 Nf6 4. h3 Bh5 5. g4 Bg6 6. Bg2 c6 7. Nh4 e5 8. e3 Be7 9. O-O Nfd7 10. Nxg6 hxg6 11. f4 exd4 12. exd4 Na6 13. Nf3 Nf6 14. Ng5 Nh7 15. Nxh7 Rxh7 16. Qd3 Qd7 17. Bd2 d5 18. c4 dxc4 19. Qxc4 Nc7 20. Rae1 Kf8 21. Bb4 Bd6 22. f5 g5 23. Re6 Ne8 24. d5 c5 25. Rxd6 Nxd6 26. Qxc5 Rd8 27. Qxa7 Kg8 28. Bxd6 Qxd6 29. Qxb7 Rh6 30. Qc6 Qb4 31. Qc3 Qb6+ 32. Kh1 Re8 33. b4 Qa6 34. Rc1 Qxa2 35. b5 Qf2 36. Rf1 Qe2 37. f6 Re3 38. Qc8+ Kh7 39. fxg7 Rexh3+ 40. Kg1 Rh1+ 41. Bxh1 Qh2# 0-1
2023.09.26 TCh-POL 1st League 2023
799035 Chojnacki, S (2196) Paprocki, J (2167) 1/2-1/2
1. d4 Nf6 2. Nf3 e6 3. Bg5 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O c5 7. Nbd2 cxd4 8. exd4 d6 9. Re1 O-O 10. c3 h6 11. Bh4 Nc6 12. Qe2 Re8 13. Rad1 Nh5 14. Bxe7 Nxe7 15. Bb1 Nf4 16. Qe3 Ned5 17. Qe4 f5 18. Qc2 Qf6 19. g3 Nh3+ 20. Kf1 Ng5 21. Nxg5 hxg5 22. c4 Rac8 23. Qb3 Ne7 24. Qe3 Nc6 25. Nf3 f4 26. gxf4 gxf4 27. Qe4 Qh6 28. d5 Qh5 29. dxc6 Bxc6 30. Qh7+ Qxh7 31. Bxh7+ Kxh7 32. Ng5+ Kg8 33. Nxe6 Bd7 34. Nxf4 Rxc4 35. Rxd6 Rxe1+ 36. Kxe1 Re4+ 37. Ne2 Bb5 38. Rd2 Kf7 39. f3 Re5 40. Kf2 Bxe2 41. Rxe2 Rd5 42. h4 Rd4 43. Kg3 a5 44. Rc2 Rb4 45. f4 g6 46. Kg4 Kg7 47. b3 Rb5 48. Rc7+ Kf6 49. Rc3 Kf7 50. a4 Rb4 51. Kg5 b5 52. Rc7+ Kf8 53. axb5 Rxb5+ 54. Kxg6 Rb6+ 55. Kg5 Rxb3 56. Ra7 Ra3 57. f5 Kg8 58. Kf6 a4 59. h5 Ra1 60. Rg7+ Kh8 61. Rg2 Kh7 62. Kf7 Rb1 63. Ra2 Rb7+ 64. Kf6 Rb6+ 65. Kg5 Ra6 66. Ra3 Kg7 67. h6+ Rxh6 68. Rxa4 Rb6 69. Ra7+ Kf8 70. Rh7 Kg8 71. Re7 Kf8 72. Re6 Rxe6 73. fxe6 Ke7 74. Kf5 Ke8 75. Ke5 Ke7 76. Kd5 Ke8 77. Kd6 Kd8 78. e7+ Ke8 79. Ke6 1/2-1/2
2023.09.25 TCh-POL 1st League 2023
798969 Brzezinski, M (2185) Chojnacki, S (2196) 0-1
1. d4 d5 2. Nf3 Nf6 3. c3 c6 4. Qc2 Bg4 5. Ne5 Bh5 6. Qf5 Bg6 7. Qh3 Bxb1 8. Rxb1 e6 9. g4 Nfd7 10. f4 Be7 11. Bg2 Nxe5 12. dxe5 Qb6 13. Be3 Bc5 14. Kf2 Nd7 15. Rhd1 O-O-O 16. Bd4 f6 17. Qe3 h5 18. h3 hxg4 19. hxg4 fxe5 20. fxe5 Rdf8+ 21. Bf3 Qd8 22. Rh1 Be7 23. b4 Bg5 24. Qd3 Bf4 25. Qg6 Qe7 26. Kg2 Bxe5 27. Bxa7 Rxh1 28. Rxh1 b6 29. b5 cxb5 30. a4 Kb7 31. axb5 Kxa7 32. Ra1+ Kb8 33. Bxd5 Qf6 34. Qxf6 Rxf6 35. Bc6 Rf7 36. Ra8+ Kc7 37. c4 Bd4 38. g5 Ne5 39. Be4 Rf4 40. Ra7+ Kd6 41. Bc2 Rg4+ 0-1
2023.09.24 TCh-POL 1st League 2023
807408 Chojnacki, S (2196) Cukrowski, F (2402) 0-1
1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 c5 7. c3 Nh5 8. Bg3 Nc6 9. Qe2 O-O 10. Ne5 g6 11. Be4 cxd4 12. exd4 f5 13. Nxc6 dxc6 14. Bf3 f4 15. Bxh5 gxh5 16. Qxe6+ Kh8 17. Qe5+ Bf6 18. Qxf4 h4 19. Qc7 hxg3 20. Qxb7 Qe8+ 21. Kd1 gxf2 22. Qc7 Qh5+ 23. Nf3 Qb5 24. Kc2 Rae8 25. Rad1 Re2+ 26. Nd2 Bg5 27. Qd6 Qf5+ 0-1
2023.09.23 TCh-POL 1st League 2023
807342 Plichta, K (2394) Chojnacki, S (2196) 1-0
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c6 6. b3 Ne4 7. d4 d5 8. Bb2 Nd7 9. a4 Qa5 10. e3 a6 11. Qe2 Re8 12. Nc3 Ndf6 13. Nxe4 Nxe4 14. Rfc1 Be6 15. Ne1 Qd2 16. Kf1 Qb4 17. Nd3 Qxb3 18. Ra3 Qb6 19. Nf4 Nf6 20. Nxe6 fxe6 21. Bh3 e5 22. dxe5 Ne4 23. Be6+ Kh8 24. cxd5 Nxf2 25. Kxf2 1-0
2023.03.21 Titled Tue 21st Mar Early
1003943 Chojnacki, S (2196) Urazayev, Arystanbek (2460) 0-1
1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 O-O 5. Nbd2 d6 6. e4 Nc6 7. Bc4 e5 8. dxe5 dxe5 9. O-O Qe8 10. Qe2 h6 11. Be3 Qe7 12. b4 b6 13. h3 Bb7 14. Rfd1 Nh5 15. Qf1 Kh7 16. a4 a5 17. Bd5 axb4 18. cxb4 Nf6 19. Bxc6 Bxc6 20. a5 Nxe4 21. Nxe4 Bxe4 22. axb6 Rxa1 23. Rxa1 cxb6 24. Qb5 Bxf3 25. gxf3 e4 26. Rd1 exf3 27. Bxb6 Qe6 28. Bc5 Qxh3 29. Qf1 Qg4+ 30. Kh1 Qh5+ 31. Kg1 Be5 0-1
2023.02.28 Titled Tue 28th Feb Early
1022066 Chojnacki, S (2196) Livaic, Leon (2571) 0-1
1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. c3 O-O 6. Bxf6 Bxf6 7. e4 fxe4 8. Nxe4 b6 9. Bd3 Bb7 10. Qc2 h6 11. h4 Nc6 12. Neg5 Ne7 13. Bh7+ Kh8 14. Bg8 g6 15. Nf7+ Rxf7 16. Bxf7 Kg7 17. h5 Kxf7 18. hxg6+ Kg7 19. Qd2 Qh8 20. O-O-O Bxf3 21. gxf3 Rf8 22. Rdg1 h5 23. Kb1 h4 24. Qf4 d6 25. Qe4 Qh5 26. Qxe6 Qf5+ 27. Qxf5 Nxf5 28. Re1 Kxg6 29. Re4 Kf7 30. Rf4 Ne7 31. Rhxh4 Ng6 32. Rh7+ Kg8 33. Rxf6 Kxh7 0-1
2022.11.08 Titled Tue 8th Nov Late
1135163 Chojnacki, S (2196) Bibilashvili, L (1919) 1-0
1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 O-O 5. Nbd2 d6 6. e4 Nbd7 7. e5 Ne8 8. exd6 cxd6 9. Bc4 Nb6 10. Bb3 h6 11. Bh4 d5 12. O-O Nf6 13. Re1 Bg4 14. h3 Bxf3 15. Nxf3 e6 16. Ne5 Qc7 17. Qf3 Ne4 18. Bc2 Nd6 19. Qg4 Nf5 20. Bxf5 exf5 21. Qf3 g5 22. Bg3 f4 23. Bh2 Rae8 24. Nd3 Qd7 25. h4 Nc4 26. hxg5 hxg5 27. Qh5 f6 28. g3 Re4 29. gxf4 g4 30. Bg3 f5 31. Nc5 Rxe1+ 32. Rxe1 Qc7 33. Nd3 Qf7 34. Qxf7+ Kxf7 35. Ne5+ Bxe5 36. fxe5 Nxb2 37. Rb1 Na4 38. Rxb7+ Ke6 39. Bh4 Rf7 40. Rb3 Rc7 41. Ra3 Nxc3 42. Ra6+ Kf7 43. e6+ Ke8 44. Rd6 Ne4 45. Rd8# 1-0
2022.11.08 Titled Tue 8th Nov Late
1135291 Chojnacki, S (2196) Agasiyev, Ka (2441) 0-1
1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. Bg5 Bg7 5. Nbd2 O-O 6. e3 b6 7. Bd3 Bb7 8. O-O c5 9. Ne5 Nbd7 10. f4 Qc7 11. h3 e6 12. Rc1 Ne4 13. Nxd7 Qxd7 14. Nxe4 dxe4 15. Be2 Rac8 16. dxc5 Qc7 17. Qd6 Qxc5 18. Qxc5 bxc5 19. Rfd1 Bd5 20. b3 c4 21. bxc4 Bxc4 22. Bxc4 Rxc4 23. Rd7 Rb8 24. Rxa7 Bf8 25. Bf6 Bc5 26. Kf2 Bxa7 0-1
2022.11.08 Titled Tue 8th Nov Late
1135006 Gareev, T (2602) Chojnacki, S (2196) 1-0
1. d4 c6 2. Bf4 d5 3. e3 Nf6 4. c4 Bf5 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Bxb1 8. Rxb1 Nbd7 9. b4 a6 10. h3 h6 11. Nf3 g5 12. Bh2 Bg7 13. Bd3 O-O 14. h4 g4 15. Ne5 h5 16. f3 Nxe5 17. Bxe5 Nd7 18. Bxg7 Kxg7 19. Kd2 gxf3 20. gxf3 Kh6 21. Rbg1 Rg8 22. e4 dxe4 23. fxe4 Nf6 24. Ke3 Rg4 25. Rxg4 Nxg4+ 26. Kd2 Rd8 27. Kc3 e5 28. d5 cxd5 29. exd5 Rxd5 30. Be4 Rd7 31. Rf1 Kg7 32. Rf5 Rd4 33. Bxb7 f6 34. Rxh5 Ne3 35. c6 Nd5+ 36. Kb3 Rxb4+ 37. Ka3 Rc4 38. b3 Rc5 39. Rf5 e4 40. Rxd5 Rxd5 41. c7 Rc5 42. c8=Q Rxc8 43. Bxc8 a5 44. Kb2 Kh6 45. Kc3 Kh5 46. Kd4 Kxh4 47. Kxe4 Kg5 48. Kd5 Kf4 49. Kc5 Ke5 50. Kb5 f5 51. Kxa5 f4 52. Bg4 1-0
2022.11.01 Titled Tue 1st Nov Late
1140921 Sohal, T (2220) Chojnacki, S (2196) 0-1
1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nf3 Nf6 6. h3 Bf5 7. Be2 e6 8. O-O Bd6 9. Be3 O-O 10. Qd2 Rc8 11. Nh4 Ne4 12. Nxe4 Bxe4 13. Nf3 Bb8 14. c3 Qd6 15. g3 f5 16. Bf4 Qe7 17. Bxb8 Rxb8 18. Ne5 Nxe5 19. dxe5 f4 20. Bg4 f3 21. h4 g6 22. Qg5 Rbe8 23. Qxe7 Rxe7 24. Rfd1 h5 25. Bh3 Bf5 26. Bf1 Be4 27. Rd4 Rf5 28. Re1 Rxe5 29. Bd3 Kg7 30. Re3 Rf7 31. Bxe4 dxe4 32. Rexe4 Rxe4 33. Rxe4 Rd7 34. Rxe6 Rd1+ 35. Kh2 Rf1 36. Re7+ Kf6 37. Rxb7 Rxf2+ 38. Kg1 Rg2+ 39. Kf1 Rxg3 40. Kf2 Rh3 41. Rxa7 Rh2+ 42. Kxf3 Rxb2 43. Ra6+ Kf5 44. Ra5+ Kf6 45. a4 Rc2 46. Rc5 Rh2 47. Kg3 Ra2 48. a5 Ra3 49. Kf3 Ra1 50. Ke4 Rh1 51. Kd5 Rxh4 52. Kc6 Ra4 53. Kb5 Ra1 54. a6 h4 55. Rc4 g5 56. Ra4 Rb1+ 57. Kc5 Rb8 58. a7 Ra8 59. Kb6 h3 60. Kb7 Re8 61. a8=Q Rxa8 62. Kxa8 h2 63. Ra1 g4 64. c4 g3 65. c5 g2 66. c6 h1=Q 67. Rxh1 gxh1=Q 68. Kb7 Ke7 69. Kb6 Qb1+ 70. Ka7 Kd6 71. Ka8 Kc7 72. Ka7 Qa1# 0-1
2022.11.01 Titled Tue 1st Nov Late
1141053 Chojnacki, S (2196) Gunduz, Umut Erdem (2272) 1-0
1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 g6 5. Nc3 d5 6. Bg5 Bg7 7. Qb3 e6 8. Qa3 Nc6 9. e3 h6 10. Bh4 g5 11. Bg3 Bf8 12. Qb3 Bb4 13. Bb5 O-O 14. h4 g4 15. Ne5 Bxc3+ 16. bxc3 Bd7 17. h5 Na5 18. Qa4 Bxb5 19. Qxb5 Ne4 20. Bh4 Qc7 21. O-O f5 22. Ng6 Rf7 23. Nf4 a6 24. Qd3 Re8 25. Rfc1 Qc4 26. Qb1 b5 27. a4 Nb3 28. axb5 axb5 29. Ra6 Nxc1 30. Qxc1 Nxc3 31. Kh2 b4 32. Rxe6 Rxe6 33. Nxe6 b3 34. e4 Ne2 35. Qxh6 Qc1 36. Qg6+ Kh8 37. Bf6+ Rxf6 38. Qxf6+ Kh7 39. Qg7# 1-0
2022.11.01 Titled Tue 1st Nov Late
1141159 Chojnacki, S (2196) Darini, P (2405) 1-0
1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. Bg5 Bb7 5. Nbd2 d5 6. Ne5 Be7 7. e3 O-O 8. Bd3 Nbd7 9. f4 Ne4 10. Bxe7 Qxe7 11. Nxe4 dxe4 12. Nxd7 exd3 13. Nxf8 Bxg2 14. Kd2 Bxh1 15. Qxh1 Rxf8 16. Kxd3 c5 17. Rg1 cxd4 18. exd4 1-0
2022.11.01 Titled Tue 1st Nov Late
1141305 Yanchenko, R (2467) Chojnacki, S (2196) 1-0
1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 Qb6 7. Qb3 Bd7 8. Nf3 e6 9. Qxb6 axb6 10. a3 Be7 11. Bd3 O-O 12. Ke2 Na5 13. Ne5 Rfc8 14. g4 Be8 15. g5 Nd7 16. Nf3 Nc4 17. Bxc4 Rxc4 18. h4 Rac8 19. Kd3 Nb8 20. Ne5 R4c7 21. h5 Nc6 22. h6 g6 23. Ng4 Rd7 24. Nf6+ Bxf6 25. gxf6 Na7 26. Rac1 Rdd8 27. Kd2 Bc6 28. Na2 Nb5 29. Nb4 Nd6 30. Bxd6 Rxd6 31. Nd3 Rdd8 32. Ne5 Rc7 33. Rc3 Rdc8 34. Rhc1 Kf8 35. a4 Ke8 36. b4 Kd8 37. b5 Be8 38. Rxc7 Rxc7 39. Rxc7 Kxc7 40. f4 Kd8 41. Nf3 1-0
2022.09.11 TCh-POL 1st League 2022
1191116 Reza, W (2287) Chojnacki, S (2198) 1-0
1. c4 e5 2. g3 f5 3. Bg2 Nc6 4. Nc3 Nf6 5. e3 Bb4 6. Nge2 O-O 7. O-O Bxc3 8. Nxc3 d6 9. d3 Ne7 10. b4 c6 11. b5 c5 12. f4 Rb8 13. Qe2 b6 14. Bb2 Bb7 15. fxe5 dxe5 16. e4 fxe4 17. dxe4 Ng6 18. Nd5 Bc8 19. Rad1 Qe8 20. Bc1 Rb7 21. Bg5 Qe6 22. Rf5 Rbf7 23. Bh3 Qe8 24. Nxf6+ gxf6 25. Bh6 Bxf5 26. Bxf5 Kh8 27. Bxf8 Qxf8 28. Qe3 Ne7 29. Be6 Rg7 30. Rd3 Ng6 31. Qd2 Re7 32. Bf5 Qf7 33. Qh6 Qf8 34. Qh5 Qf7 35. Qh6 Qf8 36. Qd2 Qf7 37. Rd5 Kg7 38. h4 Nf8 39. Qe2 Kh6 40. Rd6 Ne6 41. Qg4 Nd4 42. Qg5# 1-0
2022.09.10 TCh-POL 1st League 2022
1191070 Kosiorek, M (2202) Chojnacki, S (2198) 0-1
1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 Nf6 6. Nge2 O-O 7. O-O d6 8. h3 a6 9. d4 Qc7 10. b3 Rb8 11. a4 b6 12. Bb2 Nb4 13. Qd2 Bb7 14. d5 Bc8 15. e4 Bd7 16. f4 b5 17. Nd1 bxa4 18. bxa4 Ne8 19. Bxg7 Nxg7 20. Ne3 f5 21. g4 e6 22. Nc3 Rbe8 23. Rae1 fxe4 24. Nxe4 exd5 25. Nxd5 Nxd5 26. Qxd5+ Kh8 27. Nxd6 Rxe1 28. Rxe1 Bxa4 29. Rb1 Qe7 30. Qxc5 Rxf4 31. Rb7 Bd7 32. Qc7 Qe3+ 33. Kh2 Rf2 34. Qb8+ Be8 35. Nxe8 Nxe8 0-1
2022.09.09 TCh-POL 1st League 2022
1191006 Chojnacki, S (2198) Smagalski, J (1911) 1/2-1/2
1. d4 Nc6 2. Nf3 d6 3. b3 g6 4. Bb2 Bg7 5. e3 Nf6 6. Be2 O-O 7. O-O Bg4 8. h3 Bxf3 9. Bxf3 d5 10. c4 e6 11. Nc3 Ne7 12. Qe2 c6 13. Rfd1 Nf5 14. g3 Re8 15. Bg2 Nd6 16. Rac1 Rc8 17. Ba3 Nde4 18. Qe1 Nxc3 19. Qxc3 Ne4 20. Qe1 f5 21. Rc2 Qc7 22. Kh2 Rcd8 23. f3 Nf6 24. f4 a6 25. Bf3 h5 26. Rg2 Kf7 27. Qe2 Rh8 28. Kg1 Rh6 29. Rc1 Qa5 30. Bc5 Qc7 31. a4 Bf8 32. b4 Rh7 33. Qf1 Bxc5 34. bxc5 Qa5 35. Rb2 Kf8 36. Qd1 Rdd7 37. Qb3 Rhg7 38. Kf2 Rge7 39. Qc2 Qd8 40. Rcb1 Rh7 41. Kg2 Rc7 42. Be2 Qe7 43. Bf3 Qd8 44. Qc3 Rcd7 45. Qe1 Rhe7 46. Be2 Rc7 47. Qa5 Qd7 48. Qc3 Ne4 49. Qc2 Nf6 50. Bf3 Qd8 51. Kf2 Qd7 52. Qe2 Rh7 53. Rg1 Qd8 54. Rg2 Rcg7 55. Qd2 Rd7 56. Rb1 Rdg7 57. h4 1/2-1/2
2022.09.08 TCh-POL 1st League 2022
1190929 Brzezinski, M (2187) Chojnacki, S (2198) 1/2-1/2
1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. Bf4 Bg7 5. e3 O-O 6. h3 c5 7. Be2 Nc6 8. O-O Ne4 9. Nbd2 Qb6 1/2-1/2
2022.09.07 TCh-POL 1st League 2022
1190869 Chojnacki, S (2198) Skurniak, Szymon (2015) 1/2-1/2
1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Be2 cxd4 7. Nxd4 d5 8. O-O Re8 9. c4 e5 10. Nf3 Nc6 11. cxd5 Nxd5 12. Bc4 Be6 13. Na3 a6 14. e4 Nf4 15. Bxe6 Rxe6 16. Qxd8+ Rxd8 17. Rfd1 Nd3 18. Bc3 b5 19. Nc2 Bh6 20. Nb4 Ndxb4 21. Rxd8+ Nxd8 22. Bxb4 Nc6 23. Bc5 f5 24. exf5 gxf5 25. Rd1 e4 26. Nd4 Re5 27. Nxc6 Rxc5 28. Nb4 a5 29. Nd5 Kf7 30. b4 Rc2 31. bxa5 Rxa2 32. Rb1 Bd2 33. g4 fxg4 34. Rxb5 Rxa5 35. Rxa5 Bxa5 36. Ne3 h5 37. Kg2 Kf6 38. h3 Bd2 39. Nc4 gxh3+ 40. Kxh3 Bf4 41. Nb6 Ke6 42. Na4 Bg5 43. Nc5+ Kd5 44. Nxe4 Kxe4 45. Kg2 Kf4 46. f3 Bd8 47. Kh1 1/2-1/2
2022.09.06 TCh-POL 1st League 2022
1190798 Chojnacki, S (2198) Rozycki, B (2172) 1/2-1/2
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Qc2 Bb4 6. Bd2 O-O 7. e3 d6 8. Bd3 Nbd7 9. a3 Bxc3 10. Bxc3 Qe7 11. O-O e5 12. Nd2 e4 13. Be2 d5 14. cxd5 Nxd5 15. Bc4 Rfe8 16. Rac1 N7f6 17. Rfd1 a5 18. Nf1 h5 19. Qe2 Qd6 20. Rd2 Bc6 21. Rdc2 Ba4 22. b3 Bd7 23. a4 Bg4 24. Qd2 c6 25. Bb2 Rec8 26. Ra1 Nb4 27. Ba3 Nfd5 28. Bxd5 cxd5 29. Rxc8+ Rxc8 30. h3 Bd7 31. Ng3 g6 32. Bxb4 Qxb4 33. Qxb4 axb4 34. Ne2 Rc2 35. Nf4 Be6 36. a5 bxa5 37. Rxa5 Rb2 38. Nxd5 Bxd5 39. Rxd5 Rxb3 40. h4 Rb2 41. Re5 b3 42. Rb5 Kg7 43. Rb6 f5 44. d5 Kf7 45. Rb7+ Kf6 46. d6 Ke6 47. d7 Ke7 48. g3 Rb1+ 49. Kg2 b2 50. Kh2 1/2-1/2
2022.09.05 TCh-POL 1st League 2022
1190714 Czerw, D (2365) Chojnacki, S (2198) 1-0
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 Bxg5 8. hxg5 Qe7 9. Nf3 g6 10. Bd3 Nc6 11. a3 b6 12. Rh6 Bb7 13. Qh4 Nf8 14. Nd1 O-O-O 15. Ne3 Nb8 16. Ng4 c5 17. c3 Nc6 18. Nf6 Qc7 19. Qf4 Kb8 20. g3 Rc8 21. Kf1 Na5 22. Kg2 Nb3 23. Rah1 cxd4 24. cxd4 Nc1 25. Bb1 a5 26. Nxh7 Ne2 27. Qe3 Rxh7 28. Qxe2 Rg7 29. Bd3 Rg8 30. Rb1 Qe7 31. Bb5 Bc6 32. b4 axb4 33. Rxb4 Nd7 34. Rh1 Rc7 35. Rhb1 Rgc8 36. a4 Ra7 37. Bxc6 Rxc6 38. Qb5 Kc7 39. Qe2 Qf8 40. Ne1 Qa8 41. Ra1 Rc4 42. Nc2 b5 43. Rxb5 Raxa4 44. Rxa4 Qxa4 45. Rb2 Qa5 46. Ne3 Rc1 47. Rc2+ Rxc2 48. Qxc2+ Kd8 49. Ng4 Qb4 50. Qd1 Nb6 51. Nh6 Ke8 52. Qf3 Qe7 53. Ng8 Qb4 54. Nf6+ Kd8 55. Qf4 Qb1 56. Qh4 Nc4 57. Qh8+ Kc7 58. Qf8 Qf5 59. Qxf7+ Kc6 60. g4 Qc2 61. Qxe6+ Kc7 62. Nxd5+ Kb7 63. Qf7+ Ka8 64. Qf3 Ka7 65. Ne3 1-0
2022.09.04 TCh-POL 1st League 2022
1197897 Chojnacki, S (2198) Kolosowski, P (2147) 1-0
1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3 d6 5. Nbd2 O-O 6. e4 Nbd7 7. e5 dxe5 8. dxe5 Ng4 9. e6 fxe6 10. Qb3 Ndf6 11. h3 Nh6 12. Rd1 Nf7 13. Ne4 Qe8 14. Nc5 Nd5 15. Bc4 c6 16. O-O b6 17. Ne4 Nd6 18. Rfe1 a5 19. Bd3 a4 20. Qa3 c5 21. Nxd6 exd6 22. Be4 Qf7 23. c4 Bb7 24. Bxd5 Bxd5 25. cxd5 exd5 26. Qd3 d4 27. Qb5 Qxa2 28. Qxb6 Qd5 29. Be7 Rfb8 30. Qxd6 Qxd6 31. Bxd6 Rxb2 32. Bxc5 a3 33. Bxd4 Bxd4 34. Rxd4 a2 35. Rdd1 Rab8 36. Ra1 Rc8 37. Ne5 Re8 38. f4 g5 39. g3 gxf4 40. gxf4 Rd8 41. Nc4 Rb4 42. Ne3 Rd2 43. Nf1 Rc2 44. Re8+ Kf7 45. Ra8 Rbb2 46. Ra7+ Kg6 47. Rd1 Rg2+ 48. Kh1 Rgf2 49. Rd6+ Kf5 50. Ra5+ Kxf4 51. Rd4+ Kf3 52. Ra3+ Ke2 53. Re3+ 1-0
2022.09.03 TCh-POL 1st League 2022
1197807 Plichta, K (2397) Chojnacki, S (2198) 1/2-1/2
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. a3 Nc6 9. b4 Be7 10. cxd5 Nxd5 11. Nxd5 exd5 12. Bd3 Bf6 13. Rb1 Bg4 14. O-O a6 15. h3 Be6 16. Qe2 Qd7 17. Rfd1 Bf5 18. b5 axb5 19. Bxf5 Qxf5 20. Qxb5 Rfd8 21. Bc7 Rdc8 22. Qxb7 Qd7 23. Bf4 Qxb7 24. Rxb7 Rxa3 25. Rxd5 Ra1+ 26. Kh2 Nd8 27. Rb8 Rxb8 28. Bxb8 Ra8 29. Bd6 Ne6 30. Bb4 h6 31. g4 Ng5 32. Nd2 Ra4 33. Rb5 Ra2 34. Kg2 Rb2 35. h4 Ne6 36. Nf3 Kh7 37. Rb8 Nc5 38. g5 Bc3 39. Bxc5 Rxb8 40. Bd6 Rb6 41. Be5 Bxe5 42. Nxe5 Rb7 43. Kg3 h5 44. Nd3 Ra7 45. Nf4 g6 46. Ne2 Kg7 47. Nd4 Ra4 48. Kf3 Kf8 49. Kg3 Ke7 50. Ne2 Ke6 51. Nf4+ Kf5 52. f3 Ra2 53. Nd3 Rd2 54. Nb4 Ke5 55. Nc6+ Kd6 56. Nd8 Ke7 57. Nc6+ Kd7 58. Ne5+ Ke6 59. Nc6 Rd6 60. Nd4+ Kd5 61. Ne2 Kc4 62. Nf4 Rd2 63. e4 Kd4 64. Nd5 Ke5 65. Ne3 Ra2 66. Nc4+ Ke6 67. Ne3 Ra4 68. Kf4 Kd6 69. Nd5 Rd4 70. Ne3 Kc5 71. Nd5 Rd3 72. Kg3 Rb3 73. Nf4 Kd4 74. Ne2+ Ke3 75. Nf4 Rb1 76. Nd5+ Kd4 77. Kg2 Ra1 78. Nf4 Ra2+ 79. Kg3 Rd2 80. Nd5 Rd1 81. Kg2 Ke5 82. Ne3 Re1 83. Nd5 Ra1 84. Ne3 Ra2+ 85. Kg3 Kd4 86. Nd5 Ra1 87. Kg2 Kd3 88. Nf4+ Kd2 89. Nd5 Ke1 90. Nf4 Ra2+ 91. Kg3 Kd2 92. Nd5 Ra1 93. Kg2 Re1 94. Nf4 Ke3 95. Nd5+ Kd4 96. Nf4 Ra1 97. Nd5 Ke5 98. Nf6 Rd1 99. Nd5 Rxd5 100. exd5 Kxd5 101. Kf2 Ke5 102. Ke3 Kf5 103. Ke2 Kf4 1/2-1/2