Event: Open
Site: Katowice
Date: 2025-05-31
White: Katolik, Kamil
WhiteElo: 1864
Black: Niezhentsev, Kyrylo
BlackElo: 2165
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard
TimeControl: 10+2

1. e4 { [%eval 0.18] [%clk 0:09:54] } 1... c5 { [%eval 0.25] [%clk 0:10:04] } 2. a3 { [%eval -0.13] [%clk 0:09:55] } 2... Nc6 { [%eval 0.0] [%clk 0:09:57] } 3. b4 { [%eval -0.34] [%clk 0:09:56] } 3... Nf6 { [%eval -0.14] [%clk 0:09:58] } 4. b5 { [%eval -0.47] [%clk 0:09:53] } 4... Nd4 { [%eval -0.42] [%clk 0:09:58] } 5. c3 { [%eval -0.29] [%clk 0:09:50] } 5... Ne6 { [%eval -0.23] [%clk 0:09:59] } 6. Bd3? { [%eval -1.47] } { Mistake. e5 was best. } { [%clk 0:09:48] } 6... g6 { [%eval -0.97] [%clk 0:09:54] } 7. Nf3 { [%eval -1.16] [%clk 0:09:46] } 7... Bg7 { [%eval -1.09] [%clk 0:09:55] } 8. Qe2?? { [%eval -3.85] } { Blunder. O-O was best. } { [%clk 0:09:43] } 8... Nf4 { [%eval -3.92] [%clk 0:09:43] } 9. Qf1 { [%eval -4.01] [%clk 0:09:44] } 9... d5 { [%eval -3.93] [%clk 0:09:38] } 10. e5 { [%eval -4.01] [%clk 0:09:38] } 10... Ng4 { [%eval -3.85] [%clk 0:09:32] } 11. Bc2 { [%eval -3.92] [%clk 0:09:21] } 11... Nxe5 { [%eval -3.94] [%clk 0:08:18] } 12. Nxe5 { [%eval -3.94] [%clk 0:09:20] } 12... Bxe5 { [%eval -3.93] [%clk 0:08:18] } 13. d4 { [%eval -4.4] [%clk 0:09:12] } 13... cxd4 { [%eval -4.32] [%clk 0:08:16] } 14. cxd4 { [%eval -4.75] [%clk 0:09:12] } 14... Bxd4 { [%eval -4.72] [%clk 0:08:07] } 15. Ra2 { [%eval -4.96] [%clk 0:08:59] } 15... Ne6 { [%eval -4.14] [%clk 0:08:00] } 16. Qd3 { [%eval -3.95] [%clk 0:08:47] } 16... Bg7 { [%eval -4.01] [%clk 0:07:47] } 17. Bb3 { [%eval -4.71] [%clk 0:08:23] } 17... d4 { [%eval -4.23] [%clk 0:07:22] } 18. Rc2 { [%eval -4.25] [%clk 0:08:16] } 18... O-O { [%eval -4.11] [%clk 0:07:20] } 19. O-O { [%eval -4.21] [%clk 0:08:12] } 19... Qd6 { [%eval -4.01] [%clk 0:07:02] } 20. Ba2 { [%eval -4.58] [%clk 0:07:31] } 20... Nc5 { [%eval -4.44] [%clk 0:06:22] } 21. Qc4 { [%eval -4.73] [%clk 0:07:31] } 21... Be6 { [%eval -4.96] [%clk 0:06:14] } 22. Qxc5 { [%eval -4.99] [%clk 0:07:12] } 22... Qxc5 { [%eval -4.96] [%clk 0:06:14] } 23. Rxc5 { [%eval -4.83] [%clk 0:07:12] } 23... Bxa2 { [%eval -4.88] [%clk 0:06:15] } 24. Bf4 { [%eval -5.24] [%clk 0:07:03] } 24... Rac8 { [%eval -5.12] [%clk 0:06:15] } 25. Rxc8 { [%eval -5.49] [%clk 0:06:56] } 25... Rxc8 { [%eval -5.43] [%clk 0:06:16] } 26. Nd2 { [%eval -5.51] [%clk 0:06:56] } 26... e5 { [%eval -5.52] [%clk 0:06:06] } 27. Bg3 { [%eval -5.45] [%clk 0:06:56] } 27... Bd5 { [%eval -5.45] [%clk 0:06:02] } 28. Re1 { [%eval -5.32] [%clk 0:06:52] } 28... e4 { [%eval -5.37] [%clk 0:05:35] } 29. h4 { [%eval -5.49] [%clk 0:06:35] } 29... f5 { [%eval -5.45] [%clk 0:05:35] } 30. Bd6 { [%eval -5.71] [%clk 0:06:25] } 30... Rc2 { [%eval -5.7] [%clk 0:05:25] } 31. Rd1 { [%eval -6.67] [%clk 0:05:54] } 31... e3 { [%eval -6.64] [%clk 0:04:57] } 32. fxe3 { [%eval -6.68] [%clk 0:05:42] } 32... dxe3 { [%eval -6.53] [%clk 0:04:58] } 33. Nb1?? { [%eval #-9] } { Checkmate is now unavoidable. Bb4 was best. } { [%clk 0:05:42] } 33... Rxg2+ { [%eval #-14] [%clk 0:04:55] } 0-1