Event: Najdorf Memorial B
Site: Warsaw POL
Date: 2023-07-19
White: Stefaniuk, Zbigniew
WhiteElo: 1721
Black: Bury, Milosz
BlackElo: 1785
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:30:39] } 2. Nf3 { [%eval 0.0] [%clk 1:31:22] } 2... e6 { [%eval 0.34] [%clk 1:30:50] } 3. d4 { [%eval 0.42] [%clk 1:31:36] } 3... cxd4 { [%eval 0.37] [%clk 1:30:48] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:59] } 4... Nf6 { [%eval 0.4] [%clk 1:30:47] } 5. Nc3 { [%eval 0.33] [%clk 1:32:18] } 5... Nc6 { [%eval 0.43] [%clk 1:30:39] } 6. Ndb5 { [%eval 0.32] [%clk 1:31:44] } 6... Bb4 { [%eval 0.39] [%clk 1:29:57] } 7. a3 { [%eval 0.32] [%clk 1:31:44] } 7... Bxc3+ { [%eval 0.46] [%clk 1:29:39] } 8. Nxc3 { [%eval 0.39] [%clk 1:32:05] } 8... d5 { [%eval 0.29] [%clk 1:29:02] } 9. exd5 { [%eval 0.35] [%clk 1:32:01] } 9... exd5 { [%eval 0.38] [%clk 1:28:40] } 10. Bd3 { [%eval 0.4] [%clk 1:31:32] } 10... O-O { [%eval 0.35] [%clk 1:28:00] } 11. O-O { [%eval 0.42] [%clk 1:31:56] } 11... Bg4 { [%eval 0.27] [%clk 1:25:25] } 12. f3 { [%eval 0.38] [%clk 1:29:25] } 12... Be6 { [%eval 0.69] [%clk 1:21:25] } 13. Bg5 { [%eval 0.58] [%clk 1:25:58] } 13... h6 { [%eval 0.84] [%clk 0:58:06] } 14. Bh4 { [%eval 0.71] [%clk 1:25:18] } 14... Qb6+ { [%eval 0.82] [%clk 0:55:03] } 15. Kh1 { [%eval 1.01] [%clk 1:22:21] } 15... Nd7 { [%eval 0.95] [%clk 0:48:08] } 16. f4 { [%eval 0.94] [%clk 1:09:47] } 16... f6 { [%eval 1.46] [%clk 0:44:19] } 17. Qh5 { [%eval 1.37] [%clk 0:56:38] } 17... Ne7 { [%eval 1.83] [%clk 0:38:32] } 18. Rae1 { [%eval 1.82] [%clk 0:50:26] } 18... Rae8?! { [%eval 2.66] } { Inaccuracy. Rfe8 was best. } { [%clk 0:35:16] } 19. Bf2 { [%eval 2.59] [%clk 0:45:55] } 19... Qc6 { [%eval 2.79] [%clk 0:29:19] } 20. Bb5?! { [%eval 1.95] } { Inaccuracy. Nb5 was best. } { [%clk 0:41:33] } 20... Qd6 { [%eval 1.92] [%clk 0:29:26] } 21. Bc5 { [%eval 1.96] [%clk 0:30:45] } 21... Qxc5?! { [%eval 2.79] } { Inaccuracy. Nxc5 was best. } { [%clk 0:23:46] } 22. Rxe6 { [%eval 2.06] [%clk 0:30:49] } 22... Rd8 { [%eval 2.06] [%clk 0:19:26] } 23. b4 { [%eval 2.2] [%clk 0:25:04] } 23... Qxc3 { [%eval 2.48] [%clk 0:19:20] } 24. Rxe7 { [%eval 2.14] [%clk 0:25:12] } 24... Nb6 { [%eval 2.17] [%clk 0:18:14] } 25. Bd3 { [%eval 1.77] [%clk 0:21:55] } 25... Rd7?? { [%eval 6.01] } { Blunder. f5 was best. } { [%clk 0:17:08] } 26. Rxd7 { [%eval 5.84] [%clk 0:21:33] } 26... Nxd7 { [%eval 6.09] [%clk 0:17:31] } 27. Qxd5+ { [%eval 5.92] [%clk 0:21:30] } 1-0