Event: Round 6: Valeriy Kosokin - John P Fedorowicz
Date: 2023-08-01
White: Valeriy Kosokin
Black: John P Fedorowicz
BlackTitle: GM
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:52] } 1... c5 { [%eval 0.32] [%clk 1:29:48] } 2. Nf3 { [%eval 0.0] [%clk 1:30:25] } 2... Nc6 { [%eval 0.0] [%clk 1:30:05] } 3. Bb5 { [%eval 0.37] [%clk 1:24:51] } 3... e6 { [%eval 0.47] [%clk 1:30:09] } 4. Bxc6 { [%eval 0.0] [%clk 1:25:04] } 4... bxc6 { [%eval 0.4] [%clk 1:30:28] } 5. d3 { [%eval 0.22] [%clk 1:25:12] } 5... Ne7 { [%eval 0.0] [%clk 1:29:43] } 6. Nc3 { [%eval 0.01] [%clk 1:20:27] } 6... Qc7 { [%eval 0.53] [%clk 1:28:16] } 7. O-O?! { [%eval -0.16] } { Inaccuracy. Qe2 was best. } { [%clk 1:17:30] } 7... Ng6 { [%eval -0.08] [%clk 1:26:59] } 8. Be3 { [%eval -0.31] [%clk 1:17:15] } 8... e5 { [%eval -0.34] [%clk 1:25:32] } 9. Ne2 { [%eval -0.45] [%clk 1:16:28] } 9... d6 { [%eval -0.15] [%clk 1:23:47] } 10. Nd2 { [%eval -0.58] [%clk 1:07:04] } 10... Be7?! { [%eval 0.14] } { Inaccuracy. d5 was best. } { [%clk 1:21:46] } 11. f4 { [%eval 0.09] [%clk 1:07:04] } 11... exf4 { [%eval 0.08] [%clk 1:21:54] } 12. Nxf4 { [%eval 0.2] [%clk 1:07:31] } 12... Nxf4 { [%eval 0.38] [%clk 1:20:52] } 13. Bxf4 { [%eval 0.35] [%clk 1:07:51] } 13... O-O { [%eval 0.37] [%clk 1:17:47] } 14. Qf3 { [%eval 0.38] [%clk 1:05:42] } 14... f6 { [%eval 0.32] [%clk 1:14:23] } 15. Qg3 { [%eval 0.31] [%clk 1:04:00] } 15... Be6 { [%eval 0.41] [%clk 1:14:00] } 16. b3 { [%eval 0.38] [%clk 1:04:18] } 16... Qd7 { [%eval 0.31] [%clk 1:13:40] } 17. Rae1 { [%eval 0.41] [%clk 1:03:53] } 17... Kh8 { [%eval 0.43] [%clk 1:10:11] } 18. Nc4 { [%eval 0.24] [%clk 0:49:44] } 18... Rad8 { [%eval 0.34] [%clk 1:10:21] } 19. Qf3 { [%eval 0.13] [%clk 0:48:38] } 19... Rfe8 { [%eval 0.11] [%clk 1:04:49] } 20. Bc1?! { [%eval -0.57] } { Inaccuracy. Ne3 was best. } { [%clk 0:45:27] } 20... d5 { [%eval -0.46] [%clk 0:58:48] } 21. Ne3 { [%eval -0.44] [%clk 0:44:59] } 21... c4 { [%eval -0.4] [%clk 0:56:35] } 22. dxc4 { [%eval -0.93] [%clk 0:34:07] } 22... dxc4?! { [%eval -0.32] } { Inaccuracy. dxe4 was best. } { [%clk 0:57:00] } 23. Rd1 { [%eval -0.43] [%clk 0:32:28] } 23... Qc8 { [%eval -0.36] [%clk 0:56:59] } 24. Nf5 { [%eval -0.55] [%clk 0:30:33] } 24... Bc5+ { [%eval -0.47] [%clk 0:54:52] } 25. Kh1 { [%eval -0.44] [%clk 0:30:49] } 25... Rxd1 { [%eval -0.47] [%clk 0:54:05] } 26. Rxd1 { [%eval -0.49] [%clk 0:29:43] } 26... Rd8 { [%eval -0.17] [%clk 0:53:29] } 27. Rf1 { [%eval -0.41] [%clk 0:28:18] } 27... Bf8 { [%eval -0.21] [%clk 0:53:47] } 28. Be3 { [%eval -0.44] [%clk 0:24:50] } 28... Qa6 { [%eval -0.22] [%clk 0:51:26] } 29. Nd4?! { [%eval -1.03] } { Inaccuracy. e5 was best. } { [%clk 0:24:47] } 29... Bg8 { [%eval -0.94] [%clk 0:51:09] } 30. e5 { [%eval -1.38] [%clk 0:23:28] } 30... cxb3?! { [%eval -0.64] } { Inaccuracy. Bd5 was best. } { [%clk 0:49:42] } 31. axb3 { [%eval -0.66] } 31... fxe5 { [%eval -0.61] [%clk 0:49:36] } 32. Nxc6?? { [%eval -4.52] } { Blunder. Nf5 was best. } { [%clk 0:18:49] } 32... e4 { [%eval -4.45] [%clk 0:48:59] } 0-1