Event: Round 3: Bonin, Jay - Kozower, Ethan
Date: 2024-12-07
White: Bonin, Jay
WhiteTitle: IM
WhiteElo: 2102
Black: Kozower, Ethan
BlackElo: 1983
Result: 1-0
ECO: A45
Opening: Trompowsky Attack: Classical Defense, Big Center Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:28:19] } 2. Bg5 { [%eval 0.0] [%clk 1:31:15] } 2... e6 { [%eval 0.03] [%clk 1:28:05] } 3. e4 { [%eval 0.04] [%clk 1:31:38] } 3... h6 { [%eval 0.08] [%clk 1:27:25] } 4. Bxf6 { [%eval 0.04] [%clk 1:32:02] } 4... Qxf6 { [%eval 0.0] [%clk 1:27:53] } 5. c3 { [%eval 0.0] [%clk 1:32:18] } 5... e5 { [%eval 0.35] [%clk 1:21:00] } 6. Nf3 { [%eval -0.01] [%clk 1:28:30] } 6... d6 { [%eval 0.1] [%clk 1:19:56] } 7. Nbd2 { [%eval 0.06] [%clk 1:26:58] } 7... Be7 { [%eval 0.17] [%clk 1:18:11] } 8. Bc4 { [%eval -0.05] [%clk 1:20:52] } 8... O-O { [%eval 0.0] [%clk 1:17:17] } 9. O-O { [%eval -0.22] [%clk 1:21:07] } 9... c6 { [%eval 0.02] [%clk 1:12:27] } 10. a4 { [%eval -0.05] [%clk 1:20:33] } 10... b6?! { [%eval 0.61] } { Inaccuracy. a5 was best. } { [%clk 1:09:37] } 11. dxe5?! { [%eval 0.0] } { Inaccuracy. Re1 was best. } { [%clk 1:15:26] } 11... dxe5 { [%eval 0.0] [%clk 1:09:43] } 12. b4 { [%eval -0.43] [%clk 1:15:51] } 12... Nd7 { [%eval -0.16] [%clk 1:03:09] } 13. Qb3 { [%eval -0.21] [%clk 1:15:43] } 13... a6 { [%eval -0.14] [%clk 0:59:59] } 14. Rfd1 { [%eval -0.18] [%clk 1:14:31] } 14... Rb8 { [%eval -0.13] [%clk 0:57:14] } 15. Nf1 { [%eval -0.15] [%clk 1:13:49] } 15... b5 { [%eval -0.16] [%clk 0:54:10] } 16. axb5 { [%eval -0.2] [%clk 1:14:13] } 16... axb5 { [%eval -0.19] [%clk 0:53:34] } 17. Be2 { [%eval -0.13] [%clk 1:14:19] } 17... Nb6 { [%eval -0.19] [%clk 0:52:25] } 18. Ne3 { [%eval -0.12] [%clk 1:13:36] } 18... Be6 { [%eval -0.11] [%clk 0:50:04] } 19. Qc2 { [%eval -0.2] [%clk 1:13:57] } 19... Ra8 { [%eval -0.07] [%clk 0:47:17] } 20. h3 { [%eval -0.18] [%clk 1:11:08] } 20... Nd7 { [%eval 0.09] [%clk 0:43:09] } 21. Ng4 { [%eval 0.03] [%clk 1:05:48] } 21... Bxg4 { [%eval 0.0] [%clk 0:42:25] } 22. hxg4 { [%eval 0.0] [%clk 1:06:13] } 22... Qe6 { [%eval 0.15] [%clk 0:35:19] } 23. c4 { [%eval 0.0] [%clk 1:02:42] } 23... Bxb4 { [%eval 0.1] [%clk 0:33:04] } 24. cxb5 { [%eval 0.1] [%clk 1:00:35] } 24... cxb5 { [%eval 0.17] [%clk 0:32:58] } 25. Bxb5 { [%eval 0.14] [%clk 0:59:00] } 25... Nf6? { [%eval 1.31] } { Mistake. Rxa1 was best. } { [%clk 0:31:28] } 26. Rxa8 { [%eval 1.32] [%clk 0:56:36] } 26... Rxa8 { [%eval 1.21] [%clk 0:31:56] } 27. Bc4 { [%eval 1.03] [%clk 0:56:29] } 27... Rc8?? { [%eval 3.43] } { Blunder. Qe7 was best. } { [%clk 0:20:55] } 28. Rc1 { [%eval 3.46] [%clk 0:50:50] } 28... Qxg4 { [%eval 4.27] [%clk 0:13:13] } 29. Bxf7+ { [%eval 3.48] [%clk 0:47:39] } 29... Kxf7 { [%eval 3.49] [%clk 0:13:40] } 30. Qxc8 { [%eval 3.45] [%clk 0:46:19] } 30... Qxe4 { [%eval 3.54] [%clk 0:13:23] } 31. Qc4+ { [%eval 3.3] [%clk 0:41:00] } 31... Qxc4 { [%eval 3.4] [%clk 0:13:38] } 32. Nxe5+ { [%eval 3.37] [%clk 0:41:26] } 32... Ke6 { [%eval 3.31] [%clk 0:13:46] } 33. Nxc4 { [%eval 3.18] [%clk 0:41:51] } 33... Ne4 { [%eval 3.15] [%clk 0:13:44] } 34. Nb2 { [%eval 3.09] [%clk 0:41:02] } 34... Nc3 { [%eval 3.21] [%clk 0:12:57] } 35. Re1+ { [%eval 3.23] [%clk 0:40:21] } 35... Kf6 { [%eval 3.28] [%clk 0:12:13] } 36. Nd3 { [%eval 3.27] [%clk 0:40:35] } 36... Bd6 { [%eval 3.36] [%clk 0:12:29] } 37. Re8 { [%eval 3.16] [%clk 0:40:37] } 37... g5 { [%eval 3.55] [%clk 0:12:24] } 38. g4 { [%eval 3.15] [%clk 0:39:54] } 38... Nd5?! { [%eval 4.43] } { Inaccuracy. Kf7 was best. } { [%clk 0:12:07] } 39. Rh8 { [%eval 4.5] [%clk 0:40:00] } 39... Ne7 { [%eval 4.62] [%clk 0:12:00] } 40. Rxh6+ { [%eval 4.54] [%clk 0:40:14] } 40... Ng6 { [%eval 4.51] [%clk 0:12:29] } 41. Rh7 { [%eval 4.36] [%clk 0:39:55] } 41... Nh4 { [%eval 4.46] [%clk 0:12:31] } 42. f4 { [%eval 4.28] [%clk 0:37:31] } 42... Kg6 { [%eval 4.72] [%clk 0:09:10] } 43. Rh5 { [%eval 4.62] [%clk 0:37:39] } 43... Be7 { [%eval 4.62] [%clk 0:08:34] } 44. Kf2 { [%eval 4.6] [%clk 0:36:33] } 44... Bd8?! { [%eval 6.27] } { Inaccuracy. Kg7 was best. } { [%clk 0:07:54] } 45. Kg3?! { [%eval 4.64] } { Inaccuracy. fxg5 was best. } { [%clk 0:36:04] } 45... Nf5+ { [%eval 4.67] [%clk 0:06:57] } 46. Kf3 { [%eval 4.59] [%clk 0:36:22] } 46... Nh4+ { [%eval 5.72] [%clk 0:06:01] } 47. Ke4 { [%eval 5.4] [%clk 0:36:40] } 47... gxf4?? { [%eval #20] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:06:29] } 48. Nxf4+ { [%eval #23] [%clk 0:36:54] } 48... Kf7 { [%eval 72.61] [%clk 0:06:56] } 49. g5 { [%eval 7.4] [%clk 0:35:12] } 49... Ng6? { [%eval #15] } { Checkmate is now unavoidable. Be7 was best. } { [%clk 0:07:06] } 50. Rh7+ { [%eval #14] [%clk 0:35:30] } 50... Kg8 { [%eval #14] [%clk 0:07:27] } 51. Rd7 { [%eval #13] [%clk 0:35:55] } 51... Bxg5 { [%eval #11] [%clk 0:07:31] } 52. Nxg6 { [%eval #10] [%clk 0:36:21] } 52... Bf6 { [%eval #10] [%clk 0:07:56] } 53. Kf5 { [%eval #9] [%clk 0:36:36] } 53... Bg7 { [%eval #7] [%clk 0:08:25] } 54. Nf4 { [%eval #8] [%clk 0:36:52] } 54... Bb2 { [%eval #5] [%clk 0:08:42] } 55. Ne6 { [%eval #4] [%clk 0:37:02] } 55... Kh8 { [%eval #4] [%clk 0:08:24] } 56. Kg6 { [%eval #3] } 1-0