Event: Round 4: Avigdor Bykhovsky - Ilay Zakin
Date: 2024-01-24
White: Avigdor Bykhovsky
WhiteTitle: GM
WhiteElo: 2349
Black: Ilay Zakin
BlackElo: 2009
Result: 1-0
ECO: A34
Opening: English Opening: Symmetrical Variation, Fianchetto Variation
Variant: Standard

1. c4 { [%eval 0.15] [%clk 1:30:54] } 1... Nf6 { [%eval 0.29] [%clk 1:30:51] } 2. Nc3 { [%eval 0.15] [%clk 1:31:03] } 2... c5 { [%eval 0.28] [%clk 1:30:28] } 3. g3 { [%eval 0.28] [%clk 1:30:06] } 3... g6 { [%eval 0.5] [%clk 1:30:50] } 4. Bg2 { [%eval 0.3] [%clk 1:28:15] } 4... Bg7 { [%eval 0.2] [%clk 1:31:02] } 5. d3 { [%eval 0.11] [%clk 1:27:57] } 5... O-O { [%eval 0.2] [%clk 1:31:11] } 6. e4 { [%eval 0.0] [%clk 1:21:33] } 6... Nc6 { [%eval 0.0] [%clk 1:30:23] } 7. Nge2 { [%eval 0.0] [%clk 1:21:43] } 7... d6 { [%eval 0.0] [%clk 1:30:34] } 8. O-O { [%eval 0.03] [%clk 1:21:46] } 8... a6 { [%eval 0.0] [%clk 1:28:40] } 9. h3 { [%eval 0.03] [%clk 1:20:45] } 9... Rb8 { [%eval -0.03] [%clk 1:28:34] } 10. f4 { [%eval -0.08] [%clk 1:18:30] } 10... Nd7 { [%eval -0.07] [%clk 1:27:23] } 11. a4 { [%eval -0.12] [%clk 1:14:06] } 11... e6 { [%eval -0.12] [%clk 1:14:13] } 12. Be3 { [%eval -0.07] [%clk 1:09:14] } 12... Qc7 { [%eval 0.13] [%clk 0:59:23] } 13. Rb1 { [%eval 0.11] [%clk 1:08:22] } 13... Ne7 { [%eval 0.63] [%clk 0:55:20] } 14. b3 { [%eval 0.42] [%clk 1:06:16] } 14... b6 { [%eval 0.42] [%clk 0:51:53] } 15. d4 { [%eval 0.47] [%clk 0:56:35] } 15... Bb7 { [%eval 0.98] [%clk 0:51:55] } 16. d5 { [%eval 0.89] [%clk 0:55:48] } 16... exd5 { [%eval 0.82] [%clk 0:51:44] } 17. exd5 { [%eval 0.52] [%clk 0:56:03] } 17... Nf5?! { [%eval 1.16] } { Inaccuracy. Nf6 was best. } { [%clk 0:51:00] } 18. Bf2 { [%eval 1.09] [%clk 0:56:23] } 18... Rfe8 { [%eval 1.23] [%clk 0:46:10] } 19. Qd3 { [%eval 1.25] [%clk 0:56:40] } 19... h5 { [%eval 1.21] [%clk 0:35:02] } 20. g4 { [%eval 1.35] [%clk 0:52:50] } 20... hxg4 { [%eval 1.34] [%clk 0:35:26] } 21. hxg4 { [%eval 1.4] [%clk 0:53:09] } 21... Ne7 { [%eval 1.51] [%clk 0:35:36] } 22. Bh3 { [%eval 1.51] [%clk 0:51:16] } 22... Bc8 { [%eval 1.3] [%clk 0:34:39] } 23. Kh2?! { [%eval 0.7] } { Inaccuracy. Rbe1 was best. } { [%clk 0:47:00] } 23... Nf6 { [%eval 0.7] [%clk 0:30:22] } 24. Rg1?! { [%eval 0.0] } { Inaccuracy. f5 was best. } { [%clk 0:45:08] } 24... b5 { [%eval -0.11] [%clk 0:16:14] } 25. axb5 { [%eval -0.1] [%clk 0:44:46] } 25... axb5 { [%eval -0.05] [%clk 0:16:35] } 26. Bh4 { [%eval -0.06] [%clk 0:44:52] } 26... b4? { [%eval 1.32] } { Mistake. bxc4 was best. } { [%clk 0:16:00] } 27. Bxf6 { [%eval 1.38] [%clk 0:39:30] } 27... Bxf6 { [%eval 1.22] [%clk 0:16:24] } 28. Ne4 { [%eval 1.12] [%clk 0:39:52] } 28... Bg7 { [%eval 1.19] [%clk 0:16:42] } 29. N2g3 { [%eval 1.21] [%clk 0:39:16] } 29... Bd4 { [%eval 1.64] [%clk 0:07:11] } 30. Rg2?! { [%eval 1.05] } { Inaccuracy. f5 was best. } { [%clk 0:39:09] } 30... f6?? { [%eval 2.94] } { Blunder. Kf8 was best. } { [%clk 0:06:52] } 31. Ne2 { [%eval 2.99] [%clk 0:37:18] } 31... f5? { [%eval 5.22] } { Mistake. Nxd5 was best. } { [%clk 0:05:30] } 32. gxf5 { [%eval 5.27] [%clk 0:37:26] } 32... Bh8 { [%eval 6.1] [%clk 0:05:36] } 33. f6 { [%eval 5.99] [%clk 0:36:18] } 33... Nf5 { [%eval 6.15] [%clk 0:04:15] } 34. Rxg6+ { [%eval 5.9] [%clk 0:36:37] } 34... Kf7 { [%eval 7.24] [%clk 0:04:29] } 35. Rbg1 { [%eval 7.17] [%clk 0:36:42] } 35... Qd8?! { [%eval 12.27] } { Inaccuracy. Bxf6 was best. } { [%clk 0:04:22] } 36. N2g3 { [%eval 10.54] [%clk 0:33:23] } 36... Nd4?! { [%eval #4] } { Checkmate is now unavoidable. Rxe4 was best. } { [%clk 0:00:37] } 37. Ng5+ { [%eval #3] [%clk 0:33:07] } 37... Kf8 { [%eval #3] } 38. Rg8+ { [%eval #2] [%clk 0:33:27] } 38... Kxg8 { [%eval #2] [%clk 0:01:11] } 39. Qh7+ { [%eval #1] [%clk 0:33:50] } 39... Kf8 { [%eval #1] } 40. Qf7# { [%clk 0:34:03] } 1-0