Event: Tournament
Date: 2021-09-08
White: Andreev, Petr
Black: Yaksin, Oleg
Result: 0-1
ECO: B57
Opening: Sicilian Defense: Classical Variation, Anti-Sozin Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:15:19] } 1... c5 { [%eval 0.32] [%clk 0:15:19] } 2. Nf3 { [%eval 0.0] [%clk 0:15:29] } 2... d6 { [%eval 0.0] [%clk 0:15:29] } 3. d4 { [%eval 0.15] [%clk 0:15:37] } 3... cxd4 { [%eval 0.13] [%clk 0:15:38] } 4. Nxd4 { [%eval 0.0] [%clk 0:15:47] } 4... Nf6 { [%eval 0.14] [%clk 0:15:47] } 5. Nc3 { [%eval 0.18] [%clk 0:15:54] } 5... Nc6 { [%eval 0.47] [%clk 0:15:57] } 6. Bc4 { [%eval 0.25] [%clk 0:16:04] } 6... Qb6 { [%eval 0.38] [%clk 0:15:44] } 7. Bb5 { [%eval 0.0] [%clk 0:16:07] } 7... Bd7 { [%eval 0.1] [%clk 0:15:28] } 8. Be3 { [%eval 0.0] [%clk 0:16:14] } 8... Ng4 { [%eval 0.0] [%clk 0:12:48] } 9. O-O { [%eval -0.03] [%clk 0:16:16] } 9... Nxe3 { [%eval 0.32] [%clk 0:12:26] } 10. fxe3 { [%eval 0.47] [%clk 0:16:22] } 10... e6 { [%eval 0.72] [%clk 0:11:33] } 11. Qf3 { [%eval 1.0] [%clk 0:16:29] } 11... Ne5 { [%eval 1.4] [%clk 0:11:06] } 12. Bxd7+ { [%eval 1.6] [%clk 0:16:15] } 12... Kxd7 { [%eval 1.12] [%clk 0:11:15] } 13. Qe2?? { [%eval -0.75] } { Blunder. Qh3 was best. } { [%clk 0:13:20] } 13... Be7 { [%eval -0.77] [%clk 0:09:27] } 14. Nf3 { [%eval -0.79] [%clk 0:13:04] } 14... Nxf3+ { [%eval -0.6] [%clk 0:08:45] } 15. Qxf3 { [%eval -0.62] [%clk 0:10:51] } 15... Rhf8 { [%eval -0.73] [%clk 0:07:24] } 16. e5 { [%eval -0.51] [%clk 0:09:58] } 16... d5 { [%eval -0.55] [%clk 0:07:20] } 17. a4 { [%eval -0.79] [%clk 0:07:28] } 17... Rad8 { [%eval -0.54] [%clk 0:06:28] } 18. a5?? { [%eval -2.67] } { Blunder. Qg3 was best. } { [%clk 0:04:55] } 18... Qxb2 { [%eval -2.87] [%clk 0:05:19] } 19. e4 { [%eval -3.42] [%clk 0:03:12] } 19... Bb4?! { [%eval -2.29] } { Inaccuracy. Rc8 was best. } { [%clk 0:05:02] } 20. Nxd5? { [%eval -4.12] } { Mistake. Na4 was best. } { [%clk 0:00:57] } 20... exd5 { [%eval -4.19] [%clk 0:04:56] } 21. exd5 { [%eval -5.0] [%clk 0:00:43] } 21... Bc5+ { [%eval -4.71] [%clk 0:04:27] } 22. Kh1 { [%eval -4.71] [%clk 0:00:51] } 22... Qxe5 { [%eval -4.85] [%clk 0:04:32] } 23. a6 { [%eval -4.76] [%clk 0:00:28] } 23... Bd6 { [%eval -5.11] [%clk 0:03:45] } 24. Qh3+ { [%eval -5.19] [%clk 0:00:36] } 24... f5? { [%eval -2.77] } { Mistake. Kc7 was best. } { [%clk 0:03:41] } 25. axb7 { [%eval -2.83] [%clk 0:00:38] } 25... Rb8 { [%eval -3.1] [%clk 0:03:26] } 26. Rxa7 { [%eval -3.07] [%clk 0:00:22] } 26... Rf6 { [%eval -3.23] [%clk 0:00:52] } 27. Qh5 { [%eval -3.85] [%clk 0:00:11] } 27... Rh6 { [%eval -3.39] [%clk 0:00:30] } 28. Qf7+?? { [%eval #-8] } { Checkmate is now unavoidable. Qxf5+ was best. } { [%clk 0:00:22] } 28... Kd8 { [%eval #-7] [%clk 0:00:35] } 29. Qg8+ { [%eval #-7] [%clk 0:00:20] } 29... Kc7 { [%eval #-9] [%clk 0:00:45] } 30. Qf7+ { [%eval #-8] [%clk 0:00:13] } 30... Kb6 { [%eval #-8] [%clk 0:00:54] } 31. g3 { [%eval #-3] [%clk 0:00:12] } 31... Rxh2+ { [%eval #-2] [%clk 0:00:55] } 0-1