Event: Round 6: Avigdor Bykhovsky - Or Bronstein
Date: 2024-01-26
White: Avigdor Bykhovsky
WhiteTitle: GM
WhiteElo: 2349
Black: Or Bronstein
BlackTitle: IM
BlackElo: 2441
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Wade-Smyslov Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:57] } 1... Nf6 { [%eval 0.16] [%clk 1:30:28] } 2. c4 { [%eval 0.16] [%clk 1:31:02] } 2... e6 { [%eval 0.21] [%clk 1:30:23] } 3. Nf3 { [%eval 0.0] [%clk 1:30:46] } 3... Bb4+ { [%eval 0.43] [%clk 1:29:23] } 4. Bd2 { [%eval 0.21] [%clk 1:30:00] } 4... a5 { [%eval 0.43] [%clk 1:29:40] } 5. Nc3 { [%eval 0.21] [%clk 1:27:48] } 5... b6 { [%eval 0.25] [%clk 1:24:05] } 6. a3 { [%eval 0.17] [%clk 1:26:53] } 6... Bxc3 { [%eval 0.19] [%clk 1:24:01] } 7. Bxc3 { [%eval 0.17] [%clk 1:27:22] } 7... a4 { [%eval 0.63] [%clk 1:18:33] } 8. e3 { [%eval 0.83] [%clk 1:20:50] } 8... Ne4 { [%eval 0.62] [%clk 1:17:54] } 9. Rc1 { [%eval 0.46] [%clk 1:20:21] } 9... Bb7 { [%eval 0.5] [%clk 1:16:22] } 10. Be2 { [%eval 0.47] [%clk 1:17:27] } 10... d6 { [%eval 0.3] [%clk 1:14:22] } 11. O-O { [%eval 0.12] [%clk 1:16:41] } 11... Nxc3 { [%eval 0.21] [%clk 1:14:39] } 12. Rxc3 { [%eval 0.31] [%clk 1:14:41] } 12... Nd7 { [%eval 0.31] [%clk 1:15:07] } 13. Nd2 { [%eval 0.12] } 13... O-O { [%eval 0.23] [%clk 1:11:12] } 14. Bf3 { [%eval 0.08] [%clk 0:59:41] } 14... Bxf3 { [%eval 0.14] [%clk 1:08:35] } 15. Qxf3 { [%eval 0.04] [%clk 0:55:00] } 15... f5 { [%eval 0.27] [%clk 1:08:57] } 16. Rd1 { [%eval 0.03] [%clk 0:43:39] } 16... Ra5 { [%eval 0.07] [%clk 1:07:38] } 17. Nf1 { [%eval -0.2] [%clk 0:41:09] } 17... Nf6 { [%eval 0.13] [%clk 0:54:38] } 18. Ng3 { [%eval 0.0] [%clk 0:40:09] } 18... g6 { [%eval 0.15] [%clk 0:46:28] } 19. Rc2 { [%eval 0.15] [%clk 0:36:52] } 19... h5 { [%eval 0.32] [%clk 0:41:39] } 20. Qc6?! { [%eval -0.33] } { Inaccuracy. Ne2 was best. } { [%clk 0:33:13] } 20... Qe7?! { [%eval 0.51] } { Inaccuracy. h4 was best. } { [%clk 0:37:44] } 21. Ne2 { [%eval 0.24] [%clk 0:32:20] } 21... g5 { [%eval 0.3] [%clk 0:36:39] } 22. Nc3 { [%eval 0.06] [%clk 0:31:24] } 22... Rfa8?! { [%eval 0.9] } { Inaccuracy. Qd7 was best. } { [%clk 0:27:01] } 23. Nb5?! { [%eval -0.09] } { Inaccuracy. Re2 was best. } { [%clk 0:31:08] } 23... Rc8 { [%eval 0.24] [%clk 0:26:14] } 24. Nc3 { [%eval -0.03] [%clk 0:29:02] } 24... Qe8 { [%eval 0.17] [%clk 0:26:21] } 25. Qxe8+ { [%eval -0.24] [%clk 0:27:55] } 25... Rxe8 { [%eval -0.1] [%clk 0:26:50] } 26. f3 { [%eval -0.12] [%clk 0:27:14] } 26... Kg7 { [%eval -0.12] [%clk 0:20:52] } 27. Kf2 { [%eval -0.31] [%clk 0:27:30] } 27... h4 { [%eval -0.3] [%clk 0:20:11] } 28. h3 { [%eval -0.41] [%clk 0:21:54] } 28... Kg6 { [%eval -0.37] [%clk 0:17:48] } 29. Re2 { [%eval -0.37] [%clk 0:15:43] } 29... g4 { [%eval 0.0] [%clk 0:13:14] } 30. hxg4 { [%eval -0.45] [%clk 0:11:08] } 30... fxg4 { [%eval -0.46] [%clk 0:13:43] } 31. e4?! { [%eval -1.19] } { Inaccuracy. Ree1 was best. } { [%clk 0:09:30] } 31... Rf8?! { [%eval -0.22] } { Inaccuracy. g3+ was best. } { [%clk 0:11:11] } 32. Ke3?! { [%eval -1.09] } { Inaccuracy. Rh1 was best. } { [%clk 0:09:19] } 32... g3 { [%eval -1.03] [%clk 0:06:02] } 33. Rh1 { [%eval -1.06] [%clk 0:08:20] } 33... Kg5 { [%eval -1.06] [%clk 0:06:30] } 34. Rc2 { [%eval -1.22] [%clk 0:06:45] } 34... Nh5 { [%eval -1.49] [%clk 0:05:39] } 35. e5 { [%eval -1.73] [%clk 0:06:34] } 35... d5 { [%eval -1.85] [%clk 0:04:26] } 36. cxd5 { [%eval -1.75] [%clk 0:05:11] } 36... exd5 { [%eval -1.98] [%clk 0:04:55] } 37. Ne2 { [%eval -2.11] [%clk 0:04:10] } 37... c5 { [%eval -2.22] [%clk 0:03:07] } 38. Rd1 { [%eval -2.37] [%clk 0:01:52] } 38... c4 { [%eval -2.63] [%clk 0:02:19] } 39. Kd2 { [%eval -3.27] [%clk 0:00:52] } 39... Ng7?! { [%eval -2.41] } { Inaccuracy. Rb5 was best. } { [%clk 0:02:23] } 40. Ng1?! { [%eval -3.73] } { Inaccuracy. Kc1 was best. } { [%clk 0:01:09] } 40... Ne6 { [%eval -3.75] [%clk 0:01:00] } 41. Nh3+ { [%eval -4.36] [%clk 0:01:29] } 41... Kf5 { [%eval -3.47] [%clk 0:27:29] } 0-1