WORLDBASE
23 games / 23 parties
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2025.02.04
Titled Tue 4th Feb Late
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| 191905 | Bonin, J (2116) | Koval, Dav (2209) | 1-0 | |
| 1. Nc3 e6 2. e4 d5 3. a3 Nf6 4. Qf3 dxe4 5. Nxe4 Nxe4 6. Qxe4 Be7 7. Bd3 Qd5 8. Ne2 Qxe4 9. Bxe4 c6 10. d4 O-O 11. Bd2 Nd7 12. Bb4 c5 13. dxc5 Nxc5 14. Bxc5 Bxc5 15. Rd1 Rb8 16. O-O b5 17. Nd4 b4 18. Nc6 Rb6 19. axb4 Bxb4 20. Nxa7 Ba6 21. Bd3 Bxd3 22. Rxd3 Be7 23. b3 Ra8 24. Rd7 Kf8 25. Rc7 Bd8 26. Rd7 Ke8 27. Rfd1 h5 28. b4 Be7 29. b5 Bc5 30. Nc6 Kf8 31. Rd8+ 1-0 | ||||
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2025.02.04
Titled Tue 4th Feb Late
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| 192181 | Altun, Arda (2147) | Koval, Dav (2209) | 0-1 | |
| 1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 Qc7 7. Qd2 b6 8. Nge2 Bb7 9. h3 e6 10. O-O h5 11. f4 Nge7 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Bxd4+ 15. Qxd4 Qc5 16. Qxc5 dxc5 17. Rad1 Rd8 18. Nb5 Nc8 19. e5 Bxg2 20. Kxg2 Rxd1 21. Rxd1 Ke7 22. Kf3 Rd8 23. Rxd8 Kxd8 24. Nc3 Kd7 25. a3 Ne7 26. Ke4 Nc6 27. Ne2 Na5 28. b3 Kc6 29. a4 a6 30. g4 hxg4 31. hxg4 b5 32. axb5+ axb5 33. Nc3 Kb6 34. f5 gxf5+ 35. gxf5 Nc6 36. fxe6 fxe6 37. Ne2 Nb4 38. Nf4 Nxc2 39. Nxe6 Kc6 40. Kf5 Na1 41. Nxc5 Kxc5 42. Ke6 Nxb3 43. Kf6 Nd4 44. e6 Nxe6 45. Kxe6 b4 0-1 | ||||
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2025.02.04
Titled Tue 4th Feb Late
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| 192420 | Koval, Dav (2209) | Herman, Daniel (1920) | 0-1 | |
| 1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bc4 Bg7 5. Qe2 c6 6. f4 d5 7. exd5 cxd5 8. Bb5+ Nc6 9. Nf3 O-O 10. O-O Bg4 11. Be3 Rc8 12. h3 Bxf3 13. Rxf3 a6 14. Ba4 b5 15. Bb3 Na5 16. f5 Nc4 17. Bc1 Qb6 18. Qd3 b4 19. Ne2 Ne4 20. Bxc4 Rxc4 21. a3 Rfc8 22. axb4 Rxc2 23. Rxa6 Qxb4 24. Bf4 Qe1+ 25. Kh2 Qxe2 26. Qxe2 Rxe2 27. fxg6 hxg6 0-1 | ||||
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2025.02.04
Titled Tue 4th Feb Late
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| 191665 | Koval, Dav (2209) | Barrionuevo, P (2215) | 0-1 | |
| 1. d4 e6 2. Nc3 d5 3. e4 Bb4 4. e5 c5 5. Bd2 Ne7 6. a3 cxd4 7. axb4 dxc3 8. Bxc3 O-O 9. Nf3 Nd7 10. Bd3 Ng6 11. g3 Qc7 12. Qe2 Nb6 13. h4 Rd8 14. Bd4 Nf8 15. h5 h6 16. g4 Nc4 17. b3 b5 18. g5 hxg5 19. Nxg5 Qe7 20. Qg4 Qxb4+ 21. Kf1 Nxe5 22. Qh4 Nxd3 23. cxd3 Qxb3 24. Rh3 e5 25. Nxf7 Bxh3+ 26. Qxh3 exd4 27. Nxd8 Rxd8 28. h6 Rd7 29. hxg7 Rxg7 30. Rc1 Qb2 31. Rc8 Qb1+ 32. Ke2 Qb2+ 33. Kf3 Rf7+ 34. Kg2 Qxf2+ 35. Kh1 Qe1+ 0-1 | ||||
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2024.08.20
Titled Tue 20th Aug Late
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| 401976 | Yagiz, Y (2113) | Koval, Dav (2209) | 1-0 | |
| 1. Nf3 e6 2. c4 d5 3. g3 Nf6 4. Bg2 c6 5. O-O Be7 6. b3 O-O 7. Bb2 Nbd7 8. d3 Re8 9. Nbd2 b6 10. Qc2 Bb7 11. e4 Rc8 12. e5 Nh5 13. Rae1 f5 14. exf6 Bxf6 15. Nd4 Nf8 16. Qd1 g6 17. Qa1 c5 18. Nb5 Bxb2 19. Qxb2 a6 20. Nc3 Qd7 21. f4 Rcd8 22. Nf3 Qg7 23. Ne5 d4 24. Ne4 Bxe4 25. Bxe4 Nd7 26. Bc6 Nxe5 27. Rxe5 Re7 28. Rfe1 Qf6 29. Qe2 Ng7 30. Be4 Rd6 31. Qf3 a5 32. a4 Rf7 33. Kg2 Rd8 34. Rf1 h6 35. g4 g5 36. Kg3 gxf4+ 37. Qxf4 Rdf8 38. Qxf6 Rxf6 39. Rxf6 Rxf6 40. Bf3 Kf7 41. h4 Ne8 42. g5 hxg5 43. hxg5 Rf5 44. Bh5+ Ke7 45. Rxf5 exf5 46. Bxe8 Kxe8 47. Kf4 1-0 | ||||
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2024.08.20
Titled Tue 20th Aug Late
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| 402229 | Koval, Dav (2209) | Ramsdal, Jens Albert (2337) | 0-1 | |
| 1. d4 Nf6 2. Nc3 d5 3. f3 c5 4. e4 dxe4 5. d5 e6 6. Bb5+ Bd7 7. dxe6 fxe6 8. Bc4 Bc6 9. Bg5 Qxd1+ 10. Rxd1 Nbd7 11. Bxe6 h6 12. Be3 Ne5 13. fxe4 Nxe4 14. Nf3 Nxf3+ 15. gxf3 Nxc3 16. bxc3 Bxf3 17. Bd7+ Kd8 18. O-O Bxd1 19. Rxd1 g5 20. Bf2 Bg7 21. Bg3 Bxc3 22. Bg4+ Bd4+ 23. Kg2 h5 24. Bf5 Rf8 25. Bg6 h4 26. Be5 Rf2+ 27. Kh1 Ke7 28. Bxd4 cxd4 29. Rxd4 Rd8 30. Re4+ Kf6 31. Kg1 Rdd2 32. Bh5 Rg2+ 33. Kf1 Rxh2 34. Ke1 Rdg2 35. Kd1 Rg1+ 36. Re1 Rxe1+ 37. Kxe1 Rxc2 0-1 | ||||
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2024.05.07
Titled Tue 7th May Late
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| 552162 | Gabdushev, R (2256) | Koval, Dav (2209) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c4 Nc6 7. Nc2 Bg7 8. Nc3 Ne5 9. Be2 Be6 10. Ne3 Qc8 11. b3 Nfg4 12. Nxg4 Bxg4 13. Bb2 Bxe2 14. Qxe2 O-O 15. O-O Qc5 16. Kh1 f5 17. exf5 Rxf5 18. Nd5 Re8 19. f4 Nc6 20. Bxg7 Kxg7 21. Nc7 Nd4 22. Nxe8+ Kf8 23. Qd3 Kxe8 24. Rad1 Ne6 25. Qe4 b5 26. Qxe6 1-0 | ||||
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2024.05.07
Titled Tue 7th May Late
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| 552319 | Oliveira, T1 (1985) | Koval, Dav (2209) | 1-0 | |
| 1. d4 c5 2. d5 f5 3. g3 g6 4. Bg2 d6 5. Nf3 Bg7 6. O-O b5 7. c4 bxc4 8. Nfd2 Ba6 9. Nxc4 Qc8 10. Qc2 Bxc4 11. Qxc4 Qa6 12. Qc2 Nd7 13. Nc3 Rb8 14. e4 fxe4 15. Nxe4 h6 16. Re1 Kf7 17. Bh3 Bd4 18. Bxd7 1-0 | ||||
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2024.05.07
Titled Tue 7th May Late
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| 551987 | Koval, Dav (2209) | Reinecke, Katharina (1949) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Be7 6. cxd5 exd5 7. Bd3 h6 8. Bh4 O-O 9. Nge2 Re8 10. O-O Nbd7 11. f3 Nf8 12. Qd2 Ne6 13. Bf2 Bf8 14. e4 dxe4 15. fxe4 Ng5 16. Ng3 b6 17. Rad1 Bb7 18. Be3 Qc8 19. Bxg5 hxg5 20. Qxg5 c5 21. Rxf6 Be7 22. e5 Bxf6 23. exf6 g6 24. Bxg6 cxd4 25. Bh7+ Kxh7 26. Qg7# 1-0 | ||||
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2024.05.07
Titled Tue 7th May Late
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| 551800 | Koval, Dav (2209) | Kujawski, A (2115) | 0-1 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4 Nf6 5. e3 O-O 6. h3 c5 7. Nf3 Nc6 8. Rc1 cxd4 9. exd4 b6 10. Be2 Bb7 11. O-O dxc4 12. Bxc4 Nb4 13. Be5 Rc8 14. Be2 a5 15. a3 Nbd5 16. Qd2 Nxc3 17. Rxc3 Rxc3 18. Qxc3 Qc8 19. Bc7 Nd5 0-1 | ||||
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2024.05.07
Titled Tue 7th May Late
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| 551607 | Burke, Paul | Koval, Dav (2209) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 Nf6 5. Bd3 dxc3 6. Nxc3 e6 7. Bf4 Nc6 8. Qe2 a6 9. Rd1 Qc7 10. a3 h6 11. Bb1 Be7 12. e5 dxe5 13. Nxe5 Nxe5 14. Bxe5 Qc6 15. O-O Bd7 16. h3 Rd8 17. Bxf6 gxf6 18. Ne4 f5 19. Ng3 Rg8 20. Rfe1 Kf8 21. Nxf5 Qxg2# 0-1 | ||||
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2024.05.07
Titled Tue 7th May Late
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| 551394 | Koval, Dav (2209) | Zhu, Linxi (2053) | 0-1 | |
| 1. d4 Nf6 2. Nc3 d5 3. f3 e6 4. e4 c5 5. Bg5 cxd4 6. Qxd4 Nc6 7. Bb5 Be7 8. O-O-O Bd7 9. Qd2 d4 10. Bxc6 dxc3 11. Bxd7+ Nxd7 12. Qxd7+ Qxd7 13. Rxd7 Bxg5+ 0-1 | ||||
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2024.05.07
Titled Tue 7th May Late
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| 551314 | Koval, Dav (2209) | Turcsanyi, Vince Gergo (2300) | 0-1 | |
| 1. d4 Nf6 2. Nc3 d5 3. f3 c5 4. e4 dxe4 5. d5 e6 6. Bb5+ Bd7 7. dxe6 fxe6 8. Bc4 Be7 9. fxe4 O-O 10. Nf3 Nc6 11. O-O Na5 12. Be2 Bc6 13. Nd2 Qd4+ 14. Kh1 Bd6 15. Bf3 Rad8 16. Qe1 Qe5 17. Qh4 Bc7 18. Nb3 Nxb3 19. axb3 Nxe4 20. Nxe4 Bxe4 21. Bg5 Bxf3 22. Rxf3 Rxf3 23. Bxd8 Bxd8 24. Qxd8+ Rf8 25. Qd2 Qxb2 26. Re1 Qf6 27. h3 h6 28. Qe3 b6 29. c4 e5 30. Qe4 Qf4 31. Qd5+ Kh8 32. Ra1 Rf7 33. Rd1 e4 34. Re1 e3 35. Qd8+ Kh7 36. Qd3+ g6 37. Rxe3 Qf1+ 38. Kh2 Qxd3 39. Rxd3 Kg7 40. h4 Re7 41. Kg3 Kf6 42. Kf4 g5+ 43. hxg5+ hxg5+ 44. Kg4 Re4+ 45. Kf3 Re6 46. Rd7 Re7 47. Rd6+ Kf5 48. g4+ Ke5 49. Rd5+ Kf6 50. Rf5+ Kg6 51. Rd5 Re6 52. Rd3 a5 53. Rd5 Rf6+ 54. Ke4 Rf4+ 55. Ke5 Rxg4 56. Rd6+ Kh5 57. Kf5 Rf4+ 58. Ke5 Rf3 59. Rd8 Kg4 60. Ke4 Rxb3 61. Rg8 Rb4 62. Kd5 a4 63. Ra8 Kf4 64. Rf8+ Kg3 65. Rg8 g4 66. Rg7 a3 67. Rg8 Ra4 0-1 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 567051 | Koval, Dav (2209) | Slovineanu, V (2412) | 0-1 | |
| 1. d4 Nf6 2. Nc3 d5 3. f3 Nbd7 4. e4 dxe4 5. fxe4 e5 6. Nf3 Bb4 7. dxe5 Ng4 8. h3 Ngxe5 9. Nxe5 Qh4+ 10. Ke2 Nxe5 11. Qd4 Bxc3 12. bxc3 Qh5+ 13. g4 Nxg4 14. hxg4 Bxg4+ 15. Kf2 Qxh1 16. Qe5+ Be6 17. Bf4 Qh4+ 18. Bg3 Qf6+ 19. Qxf6 gxf6 20. Bxc7 Rc8 21. Bd6 Rxc3 22. Bd3 a6 23. Rd1 h5 24. Bg3 h4 25. Bf4 h3 26. Kg1 Rg8+ 27. Kh2 Rg2+ 28. Kh1 Rcxc2 29. Bxc2 Rxc2 30. a3 b5 31. e5 fxe5 32. Bg5 f5 33. Bf6 e4 34. Rd6 Kf7 35. Bg5 f4 36. Bxf4 Kf6 37. Rxa6 Kf5 38. Bh2 Bd5 39. Rd6 Rd2 40. Kg1 e3 41. Bg3 Rg2+ 42. Kf1 Rxg3 43. Rxd5+ Ke4 44. Rxb5 h2 45. Rh5 Rg1+ 46. Ke2 h1=Q 0-1 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 567354 | Omariev, M (2304) | Koval, Dav (2209) | 1-0 | |
| 1. b3 c5 2. c4 b6 3. Bb2 Bb7 4. Nc3 e6 5. e3 Nf6 6. Nf3 d5 7. d4 cxd4 8. Nxd4 a6 9. Nf3 Bb4 10. a3 Be7 11. Be2 O-O 12. O-O dxc4 13. Bxc4 b5 14. Be2 Nc6 15. b4 Rc8 16. Qb3 Qb6 17. Rac1 Rfd8 18. Rfd1 h6 19. h3 Bf8 20. Nb1 Be7 21. Nbd2 Nd5 22. Ne4 Bf8 23. Nc5 Nce7 24. Nxb7 Qxb7 25. Nd4 Ng6 26. Bf3 Qb6 27. Rxc8 Rxc8 28. Bxd5 exd5 29. Qxd5 Rd8 30. Qb3 Ne5 31. Nf5 Rxd1+ 32. Qxd1 Qf6 33. Nd4 Nc4 34. Bc1 Bd6 35. Nf3 Qe6 36. Nd4 Qe5 37. g3 Kh7 38. Qf3 f6 39. Qf5+ Qxf5 40. Nxf5 Be5 41. Nd4 Bxd4 42. exd4 Kg6 43. Kf1 Kf7 44. Ke2 Ke6 45. Kd3 Kd5 46. f3 f5 47. g4 fxg4 48. hxg4 Nd6 49. f4 Ne4 50. g5 hxg5 51. fxg5 g6 52. Bf4 Nf2+ 53. Ke3 Nd1+ 54. Kd2 Nb2 55. Kc3 Nc4 56. Bc7 Nxa3 57. Bb6 Nc4 58. Bc5 Ke4 59. Kc2 Ne3+ 60. Kd2 Nd5 61. Ke2 Kf5 62. Kf3 Kxg5 63. Ke4 Kf6 64. Kxd5 g5 65. Ke4 a5 66. bxa5 1-0 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 567585 | Koval, Dav (2209) | Nathan, Krishna (2028) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nc3 d5 3. f3 c5 4. e4 cxd4 5. Qxd4 Nc6 6. Bb5 dxe4 7. Qxd8+ Kxd8 8. Bf4 e5 9. O-O-O+ Kc7 10. Bxc6 exf4 11. Bxe4 Nxe4 12. Nd5+ Kc6 13. fxe4 f5 14. Ne2 fxe4 15. Nexf4 g5 16. Ne2 Be6 17. Ndc3 Bg4 18. Nd4+ Kb6 19. Rde1 Re8 20. h3 Bd7 21. Rhf1 Bc5 22. Rf6+ Kc7 23. Nb3 Be7 24. Nd5+ Kb8 25. Rf7 Be6 26. Rxe7 Bxd5 27. Rxe8+ Rxe8 28. Nd4 Rf8 29. Re2 Kc7 30. Kd2 Kd6 31. Ke3 Ke5 32. a3 h5 33. c3 h4 34. Nc2 Rf1 35. Rf2 Re1+ 36. Re2 Rxe2+ 37. Kxe2 Kf4 38. Kf2 Be6 39. Ne3 b5 40. Nf1 Ke5 41. Ne3 Kf4 42. Nf1 a6 43. Ne3 Ke5 44. Nc2 a5 45. Ke3 Bd7 46. Nd4 a4 47. Ne2 Kd5 48. Nd4 Ke5 49. Ne2 g4 50. hxg4 Bxg4 51. Nc1 Bh5 52. b3 axb3 53. Nxb3 Bd1 54. Nd4 Bh5 55. Nxb5 Kd5 56. Nd4 Kc4 57. Kxe4 Kxc3 58. Nf5 Bg6 59. Kf4 Kb3 60. Nxh4 Bf7 61. Kg5 Kxa3 62. g4 Kb4 63. Nf5 Kc5 64. Kf6 Ba2 65. g5 Kc6 66. g6 Kd7 67. Kg7 Ke8 68. Nd6+ Kd7 69. Nf7 Ke7 70. Nh6 Bb3 71. Nf5+ Ke8 72. Kh7 Ba2 73. g7 Kd7 74. g8=Q Bxg8+ 1/2-1/2 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 567670 | Ferrufino, B (1911) | Koval, Dav (2209) | 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. g4 Bd7 10. h4 Rc8 11. h5 Ne5 12. Bh6 Bxh6 13. Qxh6 Rxc3 14. bxc3 Qa5 15. Kd2 Rc8 16. Qe3 Bxg4 17. hxg6 fxg6 18. fxg4 Nxe4+ 19. Qxe4 Qxc3+ 20. Ke2 Qxa1 21. Qd5+ Kh8 22. g5 Qc3 23. Rh3 Qb2 24. Rb3 Qc1 25. Bh3 Rf8 26. Re3 Qg1 27. Rxe5 Rf2+ 28. Kd3 Qg3+ 29. Re3 Qf4 30. Qe4 Qf8 31. Qxe7 1-0 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 567827 | Ardila, Oscar Humberto (1971) | Koval, Dav (2209) | 1-0 | |
| 1. d3 d5 2. Nd2 e5 3. e4 Nf6 4. Ngf3 c6 5. Be2 Bd6 6. O-O h6 7. c3 O-O 8. Qc2 Be6 9. Re1 Nbd7 10. Nf1 Qc7 11. Ng3 Rae8 12. b3 dxe4 13. Nxe4 Nxe4 14. dxe4 Kh7 15. Be3 g5 16. a4 Bc5 17. Bxc5 Nxc5 18. b4 Nd7 19. Red1 Rd8 20. Nd2 a5 21. Bc4 Bg4 22. f3 Bh5 23. Nf1 axb4 24. cxb4 Qb6+ 25. Kh1 Qxb4 26. Rab1 Qc5 27. Rxb7 Nb6 28. Bb3 Rd4 29. Ng3 Rxd1+ 30. Qxd1 Bg6 31. Nf5 Bxf5 32. exf5 Kg7 33. h4 Qf2 34. f6+ Kxf6 35. hxg5+ hxg5 36. Qd6+ Kf5 37. Qd3+ Kf4 38. Qe4+ Kg3 39. Qg4# 1-0 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 568123 | Koval, Dav (2209) | Wang, Alexander J (1911) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5 Be7 7. Bxe7 Ngxe7 8. e3 c4 9. g3 O-O 10. Bg2 Be6 11. O-O h6 12. h4 a6 13. a4 Rb8 14. Ne2 b5 15. Nf4 Qd7 16. b3 c3 17. axb5 axb5 18. Nd3 b4 19. Nfe5 Qc8 20. f4 f6 21. Nf3 Bf7 22. Nh2 Nf5 23. Qf3 Re8 24. Rfe1 Ncxd4 25. exd4 Nxd4 26. Qf2 Nxb3 27. Rab1 Rxe1+ 28. Qxe1 Nd2 29. Rxb4 Rxb4 30. Nxb4 c2 31. Nd3 Nb3 32. h5 c1=Q 33. Nxc1 Qxc1 34. Qxc1 Nxc1 35. g4 Ne2+ 36. Kf2 Nxf4 37. Bf3 Nh3+ 38. Ke3 Ng5 39. Bg2 Be6 40. Kd4 Kf7 41. Bf1 Ne4 42. Be2 Ng3 43. Bf3 Ne4 44. Bxe4 dxe4 45. Kxe4 Bc8 46. Kf4 Bb7 47. Nf1 Ba6 48. Ne3 Bb7 49. Nf1 Bc6 50. Ng3 Bd7 51. Ne4 Be6 52. Nd6+ Kg8 53. Nb5 Bd7 54. Nd4 Bc8 55. Nc6 Bd7 56. Nd4 Kf7 57. Nf3 Bc6 58. Nd4 Bd5 59. Nf5 Be6 60. Nd6+ Kg8 61. Ne4 Bd5 62. Nc3 Be6 63. Ne2 Kf7 64. Nd4 Bc8 65. Nb5 Bd7 66. Nd6+ Kg8 67. Ne4 Be6 68. Nf2 Kf7 69. Ne4 Bd5 70. Nd2 Ke6 71. Nf1 Bb3 72. Ne3 Kf7 73. Nf5 Kg8 74. Nd6 Bf7 75. Ne4 Be6 76. Nc5 Kf7 77. Nd3 Ke7 78. Nf2 Kf7 79. Ne4 Bd7 80. Nf2 Bc6 81. Nd3 Bd5 82. Nf2 Be6 1/2-1/2 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 568173 | Bayo Milagro, Alvaro (2285) | Koval, Dav (2209) | 0-1 | |
| 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. g4 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. h5 Rac8 13. hxg6 fxg6 14. Qh2 Rf7 15. Bd3 Qb4 16. g5 Qxd4 17. gxf6 Bxf6 18. f4 Qe3+ 19. Kd1 Rxc3 20. bxc3 Bxc3 21. Rb1 Bg4+ 22. Be2 Qd2# 0-1 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 568375 | Melillo, Lucius (2274) | Koval, Dav (2209) | 1-0 | |
| 1. Nc3 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e4 Nc6 6. Qa4 Qc7 7. Nd5 Nxd5 8. exd5 Ne5 9. Bf4 Bg7 10. Be2 O-O 11. O-O Nxf3+ 12. Bxf3 d6 13. c3 Bd7 14. Qc2 Bb5 15. Rfe1 Rfe8 16. Qd2 a5 17. Rac1 a4 18. c4 Bd7 19. c5 Qb8 20. c6 Bc8 21. c7 Qa7 22. Bxd6 Bf8 23. Bc5 Qa6 24. d6 Qb5 25. dxe7 Bg7 26. Qd8 Bd7 27. Bxb7 Qxb7 28. Qxd7 Qxb2 29. Ba3 Qb7 30. Qxe8+ Rxe8 31. c8=Q Rxc8 32. Rxc8+ Qxc8 33. e8=Q+ Qxe8 34. Rxe8+ 1-0 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 568482 | Koval, Dav (2209) | Chemin, V (2131) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd3 exd5 7. Nf3 Nf6 8. a3 a6 9. Bg5 Be7 10. e3 O-O 11. Rd1 Bg4 12. Be2 Bxf3 13. Bxf3 Ne5 14. Qe2 Nxf3+ 15. Qxf3 Qa5 16. O-O Rfd8 17. Rd4 Rd7 18. Rfd1 Rad8 19. Bxf6 Bxf6 20. Rxd5 Rxd5 21. Rxd5 Rxd5 22. Qxd5 Qxd5 23. Nxd5 Bxb2 24. a4 Kf8 25. Kf1 Ke8 26. Ke2 Kd7 27. Kd3 Kc6 28. Nb4+ Kc5 29. Nc2 b5 30. axb5 a5 31. f4 a4 32. b6 Kxb6 33. Kc4 a3 34. Kb3 Bc1 35. Nxa3 Bxe3 36. Nc4+ Kc5 37. Nxe3 Kd4 38. Nf5+ Ke4 39. Nxg7 Kxf4 40. Kc2 Ke3 41. g3 Kf3 42. Nh5 Kg4 43. Nf6+ Kh3 44. Kd3 Kxh2 45. g4 Kg3 46. Ke4 Kh4 47. Kf5 h6 48. Ne8 Kg3 49. Nd6 f6 50. Ne4+ Kh4 51. Nxf6 1-0 | ||||
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2024.04.23
Titled Tue 23rd Apr Late
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| 568652 | Koval, Dav (2209) | Shevchuk, Olexandr (2093) | 1-0 | |
| 1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 dxc4 5. a4 Bb4 6. Bg5 Ne7 7. e3 b5 8. g3 Bb7 9. Bg2 h6 10. Bxe7 Qxe7 11. O-O O-O 12. axb5 Bxc3 13. bxc3 cxb5 14. Qb1 a6 15. e4 Nd7 16. Re1 Nb6 17. Re3 Na4 18. Ne5 Rab8 19. Qc2 Nb6 20. f4 g6 21. Rf1 Kg7 22. Bh3 f6 23. Nxg6 Kxg6 24. Bxe6 Kg7 25. f5 Nd7 26. Qf2 Qd6 27. g4 Kh7 28. Qh4 Rh8 29. Bxd7 Qxd7 30. Qxf6 Rhg8 31. h3 h5 32. Qh4 Qf7 33. e5 Kh6 34. Rg3 Rg5 35. Rf4 Rbg8 36. Kh2 Qd5 37. Rf1 a5 38. f6 b4 39. f7 Rf8 40. gxh5 Rxg3 41. Qf6+ Kh7 42. Kxg3 Qg2+ 43. Kh4 bxc3 44. Qf5+ Kh8 45. e6 c2 46. h6 Be4 47. Qf6+ Kh7 48. e7 Qxf1 49. Qg7# 1-0 | ||||