Event: Piestany A
Date: 2025-07-07
White: Brzezina, Piotr
WhiteTitle: FM
WhiteElo: 2296
Black: Korobov, Anton
BlackTitle: GM
BlackElo: 2631
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:50] } 1... c5 { [%eval 0.25] [%clk 1:30:38] } 2. Nf3 { [%eval 0.2] [%clk 1:31:11] } 2... d6 { [%eval 0.31] [%clk 1:30:59] } 3. d4 { [%eval 0.22] [%clk 1:31:38] } 3... cxd4 { [%eval 0.19] [%clk 1:31:23] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:03] } 4... Nf6 { [%eval 0.31] [%clk 1:31:48] } 5. Nc3 { [%eval 0.32] [%clk 1:32:27] } 5... a6 { [%eval 0.28] [%clk 1:32:14] } 6. Be3 { [%eval 0.25] [%clk 1:32:44] } 6... e5 { [%eval 0.15] [%clk 1:32:29] } 7. Nb3 { [%eval 0.21] [%clk 1:33:06] } 7... Be6 { [%eval 0.2] [%clk 1:32:52] } 8. f3 { [%eval 0.52] [%clk 1:33:31] } 8... h5 { [%eval 0.45] [%clk 1:33:18] } 9. Qd2 { [%eval 0.52] [%clk 1:33:56] } 9... Nbd7 { [%eval 0.29] [%clk 1:33:42] } 10. Nd5 { [%eval 0.45] [%clk 1:34:19] } 10... Nxd5 { [%eval 0.43] [%clk 1:34:07] } 11. exd5 { [%eval 0.47] [%clk 1:34:44] } 11... Bf5 { [%eval 0.44] [%clk 1:34:32] } 12. Be2 { [%eval 0.44] [%clk 1:35:09] } 12... Be7 { [%eval 0.59] [%clk 1:34:34] } 13. O-O { [%eval 0.64] [%clk 1:35:00] } 13... Qc7 { [%eval 0.59] [%clk 1:33:46] } 14. Rac1 { [%eval 0.63] [%clk 1:33:58] } 14... h4 { [%eval 0.85] [%clk 1:33:38] } 15. c4 { [%eval 0.31] [%clk 1:28:13] } 15... b6 { [%eval 0.82] [%clk 1:33:47] } 16. f4 { [%eval 0.89] [%clk 1:24:55] } 16... g6 { [%eval 1.01] [%clk 1:26:40] } 17. Rcd1 { [%eval 0.95] [%clk 1:13:31] } 17... h3 { [%eval 1.12] [%clk 1:24:37] } 18. g4 { [%eval 1.07] [%clk 1:01:05] } 18... Be4 { [%eval 1.22] [%clk 1:23:51] } 19. fxe5?! { [%eval 0.59] } { Inaccuracy. Nd4 was best. } { [%clk 1:01:23] } 19... Nxe5 { [%eval 0.75] [%clk 1:24:17] } 20. Bd4 { [%eval 0.8] [%clk 1:01:47] } 20... f6 { [%eval 1.16] [%clk 1:20:15] } 21. Qe3 { [%eval 0.94] [%clk 0:52:59] } 21... Bg2 { [%eval 1.19] [%clk 1:19:58] } 22. Bxb6 { [%eval 1.32] [%clk 0:52:51] } 22... Qd7 { [%eval 1.79] [%clk 1:11:53] } 23. Rf4 { [%eval 1.74] [%clk 0:50:05] } 23... g5 { [%eval 1.68] [%clk 1:10:07] } 24. Rfd4?? { [%eval -1.13] } { Blunder. Rf5 was best. } { [%clk 0:43:25] } 24... Rb8 { [%eval -1.25] [%clk 1:05:06] } 25. Ba5?! { [%eval -1.94] } { Inaccuracy. c5 was best. } { [%clk 0:41:13] } 25... O-O { [%eval -1.89] [%clk 1:00:29] } 26. Bc3?! { [%eval -2.71] } { Inaccuracy. Re4 was best. } { [%clk 0:33:58] } 26... f5 { [%eval -2.7] [%clk 0:56:59] } 27. gxf5 { [%eval -2.55] [%clk 0:31:25] } 27... Rxf5 { [%eval -1.94] [%clk 0:57:27] } 28. Nd2 { [%eval -1.99] [%clk 0:29:49] } 28... Rbf8 { [%eval -1.52] [%clk 0:53:09] } 29. Bg4 { [%eval -1.72] [%clk 0:25:51] } 29... Bd8 { [%eval -1.72] [%clk 0:49:23] } 30. Bxf5?? { [%eval -5.13] } { Blunder. Bxh3 was best. } { [%clk 0:14:45] } 30... Qxf5 { [%eval -4.49] [%clk 0:49:47] } 31. c5 { [%eval -5.37] [%clk 0:12:48] } 31... g4 { [%eval -5.44] [%clk 0:49:50] } 32. Re4 { [%eval -4.93] [%clk 0:06:26] } 32... Bh4 { [%eval -5.01] [%clk 0:49:58] } 33. Bd4 { [%eval -4.65] [%clk 0:06:21] } 33... Bg5 { [%eval -4.88] [%clk 0:43:21] } 34. Qe2 { [%eval -5.0] [%clk 0:05:18] } 34... Nf3+ { [%eval -5.02] [%clk 0:40:13] } 35. Nxf3 { [%eval -4.88] [%clk 0:05:41] } 35... gxf3 { [%eval -5.01] [%clk 0:39:18] } 36. Qe1?! { [%eval -7.89] } { Inaccuracy. Qf2 was best. } { [%clk 0:05:14] } 36... f2+ { [%eval -7.17] [%clk 0:39:42] } 0-1