Event: Maia Open
Date: 2023-08-29
White: Yahli Sokolovsky
WhiteTitle: IM
WhiteElo: 2464
Black: Lachezar Yordanov
BlackTitle: FM
BlackElo: 2316
Result: 1/2-1/2
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 90Min/40.+30 min/increment

1. e4 { [%eval 0.36] [%clk 1:28:51] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:29:16] } 2... d6 { [%eval 0.0] [%clk 1:31:17] } 3. d4 { [%eval 0.25] [%clk 1:29:42] } 3... cxd4 { [%eval 0.13] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.27] [%clk 1:30:08] } 4... Nf6 { [%eval 0.3] [%clk 1:32:01] } 5. Nc3 { [%eval 0.21] [%clk 1:30:32] } 5... a6 { [%eval 0.39] [%clk 1:32:26] } 6. Be2 { [%eval 0.07] [%clk 1:30:54] } 6... e5 { [%eval 0.13] [%clk 1:32:36] } 7. Nb3 { [%eval 0.0] [%clk 1:31:19] } 7... Be6 { [%eval 0.24] [%clk 1:32:36] } 8. f4 { [%eval 0.34] [%clk 1:31:05] } 8... Be7 { [%eval 0.62] [%clk 1:32:26] } 9. f5 { [%eval 0.43] [%clk 1:30:49] } 9... Bd7 { [%eval 0.28] [%clk 1:32:08] } 10. Bg5 { [%eval 0.29] [%clk 1:29:48] } 10... Bc6 { [%eval 0.42] [%clk 1:31:34] } 11. Bxf6 { [%eval 0.32] [%clk 1:24:52] } 11... Bxf6 { [%eval 0.45] [%clk 1:31:57] } 12. Qd3 { [%eval 0.3] [%clk 1:23:58] } 12... O-O { [%eval 0.72] [%clk 1:21:55] } 13. O-O-O { [%eval 0.79] [%clk 1:22:17] } 13... Nd7 { [%eval 0.78] [%clk 1:20:22] } 14. Qxd6?! { [%eval 0.23] } { Inaccuracy. Kb1 was best. } { [%clk 1:14:13] } 14... Be7 { [%eval 0.27] [%clk 1:19:16] } 15. Qd3 { [%eval 0.28] [%clk 1:14:37] } 15... Bg5+? { [%eval 1.42] } { Mistake. a5 was best. } { [%clk 1:17:35] } 16. Kb1 { [%eval 1.42] [%clk 1:14:38] } 16... a5 { [%eval 1.5] [%clk 1:17:18] } 17. a4 { [%eval 1.48] [%clk 0:58:07] } 17... Qc8 { [%eval 1.77] [%clk 1:13:08] } 18. h4 { [%eval 1.86] [%clk 0:52:00] } 18... Bd8 { [%eval 2.15] [%clk 1:13:17] } 19. g4 { [%eval 2.07] [%clk 0:44:25] } 19... Nb6 { [%eval 2.2] [%clk 1:13:11] } 20. g5 { [%eval 2.14] [%clk 0:37:21] } 20... Nxa4 { [%eval 2.26] [%clk 1:09:06] } 21. Nd5?! { [%eval 1.08] } { Inaccuracy. Nb5 was best. } { [%clk 0:36:01] } 21... Nb6 { [%eval 0.85] [%clk 1:08:32] } 22. f6 { [%eval 0.64] [%clk 0:36:03] } 22... a4 { [%eval 1.21] [%clk 1:04:36] } 23. fxg7 { [%eval 1.35] [%clk 0:35:37] } 23... Kxg7 { [%eval 1.08] [%clk 1:04:54] } 24. Nd4 { [%eval 1.02] [%clk 0:32:45] } 24... a3 { [%eval 0.9] [%clk 0:51:41] } 25. Nf5+ { [%eval 0.96] [%clk 0:31:09] } 25... Kh8 { [%eval 0.7] [%clk 0:51:18] } 26. h5?? { [%eval -2.27] } { Blunder. Nc3 was best. } { [%clk 0:14:55] } 26... Bxd5 { [%eval -2.48] [%clk 0:47:39] } 27. exd5?! { [%eval -3.31] } { Inaccuracy. bxa3 was best. } { [%clk 0:13:39] } 27... Bxg5? { [%eval -1.44] } { Mistake. axb2 was best. } { [%clk 0:43:24] } 28. Rhg1 { [%eval -1.25] [%clk 0:10:26] } 28... f6 { [%eval -1.65] [%clk 0:35:40] } 29. Ne7?! { [%eval -2.6] } { Inaccuracy. bxa3 was best. } { [%clk 0:03:49] } 29... Qd7 { [%eval -2.72] [%clk 0:32:44] } 30. Qb5 { [%eval -2.61] [%clk 0:04:14] } 30... Qxe7 { [%eval -2.13] [%clk 0:26:10] } 31. Qxb6 { [%eval -2.25] [%clk 0:04:42] } 31... axb2 { [%eval -2.15] [%clk 0:26:12] } 32. d6 { [%eval -2.26] [%clk 0:02:54] } 32... Qe6 { [%eval -2.19] [%clk 0:23:23] } 33. Qxb2 { [%eval -2.13] [%clk 0:03:22] } 33... Be3? { [%eval -0.7] } { Mistake. Rfd8 was best. } { [%clk 0:23:25] } 34. Rg3 { [%eval -0.58] [%clk 0:03:15] } 34... Bd4 { [%eval -0.72] [%clk 0:23:15] } 35. c3 { [%eval -0.68] [%clk 0:03:44] } 35... Bc5 { [%eval -0.71] [%clk 0:23:24] } 36. d7 { [%eval -0.6] [%clk 0:01:05] } 36... Rfd8 { [%eval -0.61] [%clk 0:23:08] } 37. Rgd3 { [%eval -0.51] [%clk 0:01:33] } 37... Ba3 { [%eval -0.31] [%clk 0:18:28] } 38. Qa2 { [%eval -0.27] [%clk 0:01:59] } 38... Qb6+ { [%eval -0.16] [%clk 0:18:40] } 39. Kc2 { [%eval -0.35] [%clk 0:02:28] } 39... e4? { [%eval 0.93] } { Mistake. Qf2 was best. } { [%clk 0:15:22] } 40. Rd4 { [%eval 0.92] [%clk 0:31:36] } 1/2-1/2