Event: Round 1: Cornelisse, John - Kasperczyk, Thomas
Date: 2025-06-19
White: Cornelisse, John
WhiteElo: 2136
Black: Kasperczyk, Thomas
BlackElo: 1765
Result: 1-0
ECO: A07
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:54] } 1... d5 { [%eval 0.18] [%clk 1:30:11] } 2. g3 { [%eval 0.15] [%clk 1:31:17] } 2... c6 { [%eval 0.17] [%clk 1:30:22] } 3. Bg2 { [%eval 0.13] [%clk 1:31:40] } 3... Bf5 { [%eval 0.32] [%clk 1:30:25] } 4. O-O { [%eval 0.23] [%clk 1:31:58] } 4... Nf6 { [%eval 0.32] [%clk 1:30:24] } 5. c4 { [%eval 0.23] [%clk 1:32:15] } 5... e6 { [%eval 0.26] [%clk 1:30:29] } 6. Qb3 { [%eval 0.34] [%clk 1:32:16] } 6... Qb6 { [%eval 0.24] [%clk 1:30:39] } 7. d3 { [%eval 0.21] [%clk 1:32:25] } 7... Bd6 { [%eval 0.33] [%clk 1:30:45] } 8. Be3 { [%eval 0.45] [%clk 1:31:52] } 8... c5? { [%eval 1.88] } { Mistake. Qxb3 was best. } { [%clk 1:28:45] } 9. Nc3 { [%eval 1.68] [%clk 1:20:31] } 9... Qxb3?! { [%eval 2.37] } { Inaccuracy. Nc6 was best. } { [%clk 1:18:15] } 10. axb3 { [%eval 2.17] [%clk 1:20:47] } 10... a6 { [%eval 2.82] [%clk 1:18:34] } 11. Nb5 { [%eval 3.0] [%clk 1:19:30] } 11... Ke7 { [%eval 3.52] [%clk 1:18:06] } 12. b4 { [%eval 3.53] [%clk 1:13:39] } 12... Nbd7 { [%eval 3.78] [%clk 1:17:05] } 13. Nxd6 { [%eval 3.7] [%clk 1:13:30] } 13... Kxd6 { [%eval 3.51] [%clk 1:17:02] } 14. d4?? { [%eval 1.29] } { Blunder. bxc5+ was best. } { [%clk 1:11:57] } 14... cxb4 { [%eval 1.26] [%clk 1:09:29] } 15. Bf4+ { [%eval 0.9] [%clk 1:06:17] } 15... Ke7 { [%eval 0.91] [%clk 1:08:00] } 16. c5?! { [%eval 0.05] } { Inaccuracy. Bd2 was best. } { [%clk 1:06:19] } 16... Ne4?! { [%eval 0.75] } { Inaccuracy. Rhc8 was best. } { [%clk 1:07:48] } 17. Nh4 { [%eval 0.77] [%clk 1:02:12] } 17... Bg6 { [%eval 0.89] [%clk 0:57:53] } 18. Ra4 { [%eval 0.52] [%clk 0:56:00] } 18... Bh5?? { [%eval 3.13] } { Blunder. a5 was best. } { [%clk 0:52:04] } 19. f3 { [%eval 2.92] [%clk 0:50:54] } 19... Nexc5 { [%eval 3.22] [%clk 0:42:51] } 20. dxc5 { [%eval 3.29] [%clk 0:51:13] } 20... Nxc5 { [%eval 3.16] [%clk 0:42:58] } 21. Rxb4 { [%eval 3.27] [%clk 0:51:35] } 21... Rhc8 { [%eval 3.8] [%clk 0:40:29] } 22. g4 { [%eval 3.7] [%clk 0:50:34] } 22... Bg6 { [%eval 3.75] [%clk 0:39:48] } 23. Rc1?! { [%eval 2.77] } { Inaccuracy. Nxg6+ was best. } { [%clk 0:49:53] } 23... b5 { [%eval 2.5] [%clk 0:37:15] } 24. Be3 { [%eval 2.15] [%clk 0:37:54] } 24... Nd7?! { [%eval 2.88] } { Inaccuracy. Na4 was best. } { [%clk 0:30:43] } 25. f4?! { [%eval 2.09] } { Inaccuracy. Nxg6+ was best. } { [%clk 0:34:30] } 25... Rxc1+ { [%eval 2.17] [%clk 0:30:08] } 26. Bxc1 { [%eval 2.1] [%clk 0:34:55] } 26... Rc8 { [%eval 2.43] [%clk 0:30:33] } 27. Be3 { [%eval 2.4] [%clk 0:35:21] } 27... Bb1 { [%eval 2.41] [%clk 0:26:43] } 28. Nf3 { [%eval 2.51] [%clk 0:35:06] } 28... f6?! { [%eval 3.33] } { Inaccuracy. Bc2 was best. } { [%clk 0:23:43] } 29. Rb3 { [%eval 3.29] [%clk 0:32:07] } 29... Ba2?! { [%eval 4.36] } { Inaccuracy. Be4 was best. } { [%clk 0:17:18] } 30. Ra3 { [%eval 4.46] [%clk 0:30:41] } 30... Bc4 { [%eval 4.09] [%clk 0:17:42] } 31. Kf2 { [%eval 3.44] [%clk 0:29:08] } 31... b4 { [%eval 3.45] [%clk 0:15:00] } 32. Ra4 { [%eval 3.43] [%clk 0:24:30] } 32... b3 { [%eval 3.64] [%clk 0:13:48] } 33. Nd2?! { [%eval 2.65] } { Inaccuracy. Ra1 was best. } { [%clk 0:19:05] } 33... Bb5 { [%eval 2.44] [%clk 0:09:49] } 34. Rb4 { [%eval 2.53] [%clk 0:13:01] } 34... Rc2 { [%eval 2.45] [%clk 0:09:57] } 35. Rxb3?? { [%eval 0.0] } { Blunder. Bf3 was best. } { [%clk 0:12:11] } 35... d4 { [%eval 0.0] [%clk 0:10:03] } 36. Be4 { [%eval 0.0] [%clk 0:11:50] } 36... dxe3+ { [%eval 0.0] [%clk 0:09:03] } 37. Kxe3 { [%eval 0.0] [%clk 0:12:15] } 37... Rc1 { [%eval 0.0] [%clk 0:07:10] } 38. Bxh7 { [%eval -0.12] [%clk 0:09:52] } 38... Re1 { [%eval 0.18] [%clk 0:05:49] } 39. Bd3 { [%eval 0.19] [%clk 0:10:09] } 39... Nc5 { [%eval 0.23] [%clk 0:05:52] } 40. Nf3 { [%eval 0.16] [%clk 0:08:55] } 40... Rxe2+ { [%eval 0.16] [%clk 0:05:17] } 41. Bxe2 { [%eval 0.2] [%clk 0:09:20] } 41... Nxb3 { [%eval 0.2] [%clk 0:05:37] } 42. Bxb5 { [%eval 0.19] [%clk 0:09:14] } 42... axb5 { [%eval 0.32] [%clk 0:05:57] } 43. Nd4 { [%eval 0.38] [%clk 0:09:28] } 43... Nxd4?? { [%eval 5.52] } { Blunder. Na5 was best. } { [%clk 0:05:31] } 44. Kxd4 { [%eval 5.56] [%clk 0:09:53] } 44... Kd6 { [%eval 5.52] [%clk 0:05:23] } 45. h4 { [%eval 5.6] [%clk 0:10:18] } 45... e5+?! { [%eval 9.07] } { Inaccuracy. b4 was best. } { [%clk 0:05:28] } 46. fxe5+ { [%eval 8.6] [%clk 0:10:42] } 46... fxe5+ { [%eval 7.55] [%clk 0:05:52] } 47. Ke4 { [%eval 7.44] [%clk 0:11:07] } 47... b4 { [%eval 30.04] [%clk 0:01:18] } 48. h5 { [%eval 11.95] [%clk 0:11:31] } 48... b3 { [%eval 62.85] [%clk 0:01:39] } 49. g5 { [%eval 75.26] [%clk 0:11:14] } 49... Ke6 { [%eval 12.11] [%clk 0:02:02] } 50. h6 { [%eval 80.53] [%clk 0:11:06] } 50... gxh6 { [%eval 69.12] [%clk 0:02:12] } 51. gxh6 { [%eval 78.38] [%clk 0:11:31] } 51... Kf6 { [%eval 80.53] [%clk 0:02:30] } 52. h7 { [%eval 79.72] [%clk 0:11:56] } 52... Kg7 { [%eval 80.53] [%clk 0:02:56] } 53. Kxe5 { [%eval #27] [%clk 0:12:22] } 53... Kxh7 { [%eval #33] [%clk 0:03:20] } 54. Kd4 { [%eval #24] [%clk 0:12:48] } 54... Kg6 { [%eval #22] [%clk 0:03:29] } 55. Kc4 { [%eval #20] [%clk 0:13:11] } 55... Kf5 { [%eval 80.53] [%clk 0:03:35] } 56. Kxb3 { [%eval #23] [%clk 0:13:36] } 56... Ke5 { [%eval 67.57] [%clk 0:03:42] } 57. Kc4 { [%eval 17.13] [%clk 0:13:43] } 57... Kd6 { [%eval 52.06] [%clk 0:04:07] } 58. Kb5 { [%eval #17] [%clk 0:14:02] } 58... Kc7 { [%eval #17] [%clk 0:04:29] } 59. Ka6 { [%eval 43.93] [%clk 0:14:22] } 59... Kb8?! { [%eval #16] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 0:04:48] } 60. b3 { [%eval #16] [%clk 0:14:12] } 60... Ka8 { [%eval #15] [%clk 0:05:08] } 61. b4 { [%eval #14] [%clk 0:14:27] } 61... Kb8 { [%eval #14] [%clk 0:05:32] } 62. b5 { [%eval #13] [%clk 0:14:44] } 1-0