Event: Round 9: Zambrana, Osvaldo - Reyes Zavaleta, Fabian Ricardo
Date: 2024-08-03
White: Zambrana, Osvaldo
WhiteTitle: GM
WhiteElo: 2408
Black: Reyes Zavaleta, Fabian Ricardo
BlackTitle: FM
BlackElo: 2099
Result: 1-0
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:25:38] } 1... c5 { [%eval 0.25] [%clk 1:30:38] } 2. Nf3 { [%eval 0.22] [%clk 1:25:55] } 2... d6 { [%eval 0.26] [%clk 1:30:49] } 3. d4 { [%eval 0.26] [%clk 1:26:15] } 3... cxd4 { [%eval 0.31] [%clk 1:31:08] } 4. Nxd4 { [%eval 0.18] [%clk 1:26:42] } 4... Nf6 { [%eval 0.24] [%clk 1:31:20] } 5. Nc3 { [%eval 0.18] [%clk 1:27:10] } 5... a6 { [%eval 0.21] [%clk 1:31:29] } 6. Bg5 { [%eval 0.08] [%clk 1:27:36] } 6... e6 { [%eval 0.06] [%clk 1:31:37] } 7. f4 { [%eval 0.01] [%clk 1:26:01] } 7... h6 { [%eval 0.25] [%clk 1:31:57] } 8. Bh4 { [%eval 0.42] [%clk 1:26:23] } 8... Be7 { [%eval 0.55] [%clk 1:32:08] } 9. Qe2?! { [%eval -0.43] } { Inaccuracy. Qf3 was best. } { [%clk 1:24:06] } 9... b5 { [%eval -0.02] [%clk 1:15:17] } 10. a3 { [%eval -0.03] [%clk 1:01:35] } 10... Bb7 { [%eval -0.12] [%clk 0:59:28] } 11. O-O-O { [%eval -0.03] [%clk 1:01:09] } 11... Nbd7 { [%eval -0.08] [%clk 0:55:13] } 12. Qe1 { [%eval -0.31] [%clk 0:30:37] } 12... Rc8 { [%eval -0.29] [%clk 0:36:49] } 13. Bd3 { [%eval -0.35] [%clk 0:28:47] } 13... g5 { [%eval 0.0] [%clk 0:30:11] } 14. fxg5 { [%eval -0.03] [%clk 0:28:28] } 14... Ng4 { [%eval 0.0] [%clk 0:30:27] } 15. Kb1 { [%eval 0.13] [%clk 0:25:50] } 15... hxg5 { [%eval 0.05] [%clk 0:30:18] } 16. Bg3 { [%eval 0.12] [%clk 0:26:11] } 16... Qb6 { [%eval 0.13] [%clk 0:26:25] } 17. h3 { [%eval -0.08] [%clk 0:20:04] } 17... Nge5 { [%eval -0.05] [%clk 0:24:20] } 18. Bf2 { [%eval -0.47] [%clk 0:20:20] } 18... Qc7?! { [%eval 0.08] } { Inaccuracy. Nc5 was best. } { [%clk 0:23:32] } 19. Rf1 { [%eval 0.0] [%clk 0:20:17] } 19... Nc4 { [%eval 0.44] [%clk 0:12:15] } 20. Bxc4 { [%eval 0.4] [%clk 0:17:59] } 20... Qxc4 { [%eval 0.55] [%clk 0:12:42] } 21. Nf3?! { [%eval -0.52] } { Inaccuracy. Nb3 was best. } { [%clk 0:17:48] } 21... Ne5? { [%eval 0.86] } { Mistake. a5 was best. } { [%clk 0:11:57] } 22. Bd4?! { [%eval 0.3] } { Inaccuracy. Bg3 was best. } { [%clk 0:17:32] } 22... Qc7? { [%eval 1.48] } { Mistake. Nxf3 was best. } { [%clk 0:11:17] } 23. Qg3 { [%eval 1.4] [%clk 0:15:24] } 23... f6 { [%eval 1.35] [%clk 0:10:37] } 24. h4 { [%eval 0.87] [%clk 0:13:33] } 24... Nxf3 { [%eval 0.96] [%clk 0:09:40] } 25. Qxf3 { [%eval 0.93] [%clk 0:13:30] } 25... e5 { [%eval 0.95] [%clk 0:06:36] } 26. Bf2 { [%eval 0.57] [%clk 0:13:51] } 26... Qd7?? { [%eval 3.0] } { Blunder. gxh4 was best. } { [%clk 0:06:46] } 27. hxg5 { [%eval 3.08] [%clk 0:13:51] } 27... fxg5 { [%eval 3.09] [%clk 0:07:14] } 28. Rh1 { [%eval 3.23] [%clk 0:14:09] } 28... Rxh1 { [%eval 3.12] [%clk 0:07:22] } 29. Rxh1 { [%eval 3.03] [%clk 0:14:29] } 29... Qe6?! { [%eval 4.36] } { Inaccuracy. Bf8 was best. } { [%clk 0:07:45] } 30. Nd5 { [%eval 4.2] [%clk 0:10:34] } 1-0