Event: Najdorf Memorial B
Site: Warsaw POL
Date: 2023-07-19
White: Sypien, Natan
WhiteElo: 1782
Black: Terkiewicz, Bruno
BlackElo: 1922
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:24] } 2... Nc6 { [%eval 0.0] [%clk 1:31:25] } 3. Bb5 { [%eval 0.37] [%clk 1:31:48] } 3... e5 { [%eval 0.69] [%clk 1:31:50] } 4. O-O { [%eval 0.43] [%clk 1:28:57] } 4... Bd6 { [%eval 0.52] [%clk 1:32:15] } 5. c3 { [%eval 0.48] [%clk 1:29:18] } 5... a6 { [%eval 0.62] [%clk 1:32:41] } 6. Ba4 { [%eval 0.42] [%clk 1:29:46] } 6... b5 { [%eval 0.55] [%clk 1:33:06] } 7. Bc2 { [%eval 0.48] [%clk 1:30:06] } 7... Nge7 { [%eval 0.5] [%clk 1:33:32] } 8. a4 { [%eval 0.39] [%clk 1:29:59] } 8... b4 { [%eval 0.46] [%clk 1:31:23] } 9. d4 { [%eval 0.35] [%clk 1:28:11] } 9... cxd4 { [%eval 0.26] [%clk 1:31:46] } 10. cxd4 { [%eval 0.4] [%clk 1:28:34] } 10... Nxd4 { [%eval 0.34] [%clk 1:32:01] } 11. Nxd4 { [%eval 0.33] [%clk 1:28:31] } 11... exd4 { [%eval 0.29] [%clk 1:32:29] } 12. Nd2 { [%eval 0.33] [%clk 1:24:55] } 12... Qc7 { [%eval 0.31] [%clk 1:27:14] } 13. h3 { [%eval 0.13] [%clk 1:19:12] } 13... Bb7 { [%eval -0.03] [%clk 1:26:40] } 14. Bb3 { [%eval -0.36] [%clk 1:12:25] } 14... O-O { [%eval -0.34] [%clk 1:25:41] } 15. Re1 { [%eval -0.47] [%clk 1:07:10] } 15... Bc5 { [%eval -0.37] [%clk 1:17:00] } 16. Nf3 { [%eval -0.51] [%clk 1:02:27] } 16... d5 { [%eval 0.01] [%clk 1:02:42] } 17. e5 { [%eval -0.07] [%clk 1:02:53] } 17... Ng6 { [%eval -0.08] [%clk 1:02:48] } 18. Bg5 { [%eval -0.36] [%clk 0:59:27] } 18... Rfe8 { [%eval -0.41] [%clk 1:00:44] } 19. Rc1 { [%eval -0.42] [%clk 0:57:27] } 19... Rac8 { [%eval -0.27] [%clk 0:55:07] } 20. e6 { [%eval -0.78] [%clk 0:50:49] } 20... fxe6 { [%eval -0.28] [%clk 0:54:02] } 21. Nxd4 { [%eval -0.62] [%clk 0:50:24] } 21... Qb6? { [%eval 0.97] } { Mistake. Qf7 was best. } { [%clk 0:53:35] } 22. a5 { [%eval 0.83] [%clk 0:45:51] } 22... Qxa5 { [%eval 0.95] [%clk 0:40:04] } 23. Nxe6 { [%eval 0.91] [%clk 0:41:36] } 23... Ba7 { [%eval 0.93] [%clk 0:35:02] } 24. Rxc8 { [%eval 1.39] [%clk 0:39:49] } 24... Rxc8 { [%eval 1.21] [%clk 0:33:01] } 25. Be3 { [%eval 0.96] [%clk 0:38:48] } 25... Bxe3 { [%eval 0.89] [%clk 0:26:14] } 26. Rxe3 { [%eval 0.81] [%clk 0:39:17] } 26... Re8?? { [%eval 4.6] } { Blunder. Qb6 was best. } { [%clk 0:26:09] } 27. Nc5 { [%eval 4.73] [%clk 0:34:18] } 27... Rxe3 { [%eval 5.32] [%clk 0:20:39] } 28. Nxb7 { [%eval 5.34] [%clk 0:33:49] } 1-0