Event: Najdorf Memorial
Date: 2025-07-15
White: Klepek, Witold
WhiteTitle: CM
WhiteElo: 2221
Black: Koziorowicz, Michal
BlackTitle: FM
BlackElo: 2308
Result: 1-0
ECO: A21
Opening: English Opening: King's English Variation, Reversed Sicilian
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:58] } 1... e5 { [%eval 0.1] [%clk 1:30:48] } 2. Nc3 { [%eval 0.04] [%clk 1:31:20] } 2... f5 { [%eval 0.39] [%clk 1:30:56] } 3. d4 { [%eval 0.27] [%clk 1:30:08] } 3... exd4 { [%eval 0.29] [%clk 1:31:16] } 4. Qxd4 { [%eval 0.26] [%clk 1:30:32] } 4... Nf6 { [%eval 0.32] [%clk 1:31:32] } 5. Nd5 { [%eval 0.24] [%clk 1:22:43] } 5... Be7 { [%eval 0.25] [%clk 1:20:26] } 6. Nxe7 { [%eval 0.07] [%clk 1:20:26] } 6... Qxe7 { [%eval 0.09] [%clk 1:20:49] } 7. Bg5 { [%eval 0.0] [%clk 1:15:40] } 7... O-O { [%eval 0.18] [%clk 1:20:21] } 8. Nf3 { [%eval -0.15] [%clk 1:14:43] } 8... Nc6 { [%eval -0.13] [%clk 1:19:16] } 9. Qc3 { [%eval -0.21] [%clk 1:11:33] } 9... d6 { [%eval -0.04] [%clk 1:15:56] } 10. g3 { [%eval 0.02] [%clk 1:04:02] } 10... h6 { [%eval 0.01] [%clk 1:06:36] } 11. Bxf6 { [%eval -0.01] [%clk 1:04:14] } 11... Rxf6 { [%eval 0.0] [%clk 1:06:59] } 12. Bg2 { [%eval -0.18] [%clk 1:00:41] } 12... f4 { [%eval -0.08] [%clk 1:03:11] } 13. O-O { [%eval -0.31] [%clk 0:57:49] } 13... Bg4 { [%eval 0.07] [%clk 0:51:22] } 14. Nd4 { [%eval -0.41] [%clk 0:34:13] } 14... Nxd4 { [%eval -0.47] [%clk 0:45:28] } 15. Qxd4 { [%eval -0.47] [%clk 0:34:40] } 15... Bxe2 { [%eval -0.42] [%clk 0:45:08] } 16. Bxb7 { [%eval -0.41] [%clk 0:34:18] } 16... Raf8 { [%eval -0.43] [%clk 0:41:07] } 17. Rfe1 { [%eval -0.33] [%clk 0:32:55] } 17... c5? { [%eval 1.31] } { Mistake. f3 was best. } { [%clk 0:16:42] } 18. Bd5+ { [%eval 1.33] [%clk 0:25:30] } 18... Kh8 { [%eval 1.17] [%clk 0:17:06] } 19. Qd2 { [%eval 1.24] [%clk 0:25:36] } 19... fxg3?? { [%eval 3.71] } { Blunder. Re8 was best. } { [%clk 0:17:31] } 20. Qxe2 { [%eval 3.65] [%clk 0:24:47] } 20... gxh2+ { [%eval 3.98] [%clk 0:15:17] } 21. Kh1 { [%eval 3.92] [%clk 0:24:34] } 21... Qd8 { [%eval 3.97] [%clk 0:13:21] } 22. f3 { [%eval 3.92] [%clk 0:23:35] } 22... Rf5 { [%eval 4.77] [%clk 0:12:46] } 23. Qe7 { [%eval 4.64] [%clk 0:23:17] } 23... Qc8 { [%eval 4.97] [%clk 0:11:31] } 24. Re2 { [%eval 4.93] [%clk 0:23:21] } 24... Rg5?? { [%eval #15] } { Checkmate is now unavoidable. Rxf3 was best. } { [%clk 0:11:27] } 25. Qxg5 { [%eval 8.53] [%clk 0:23:13] } 25... Rxf3? { [%eval #8] } { Checkmate is now unavoidable. Qf5 was best. } { [%clk 0:10:49] } 26. Bxf3 { [%eval #7] [%clk 0:23:11] } 1-0