Event: Duchamp Open
Site: chess24.com
Date: 2022-12-14
White: Alonso, Salvador
WhiteTitle: GM
WhiteElo: 2471
Black: Lima, Darcy
BlackTitle: GM
BlackElo: 2424
Result: 1/2-1/2
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Yerevan System
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:28] } 2. Nf3 { [%eval 0.0] [%clk 1:31:21] } 2... a6?! { [%eval 0.67] } { Inaccuracy. d6 was best. } { [%clk 1:30:52] } 3. Nc3?! { [%eval 0.0] } { Inaccuracy. c4 was best. } { [%clk 1:30:31] } 3... b5 { [%eval 0.34] [%clk 1:25:26] } 4. d4 { [%eval 0.51] [%clk 1:30:36] } 4... cxd4 { [%eval 0.44] [%clk 1:25:46] } 5. Nxd4 { [%eval 0.41] [%clk 1:31:01] } 5... Bb7 { [%eval 0.48] [%clk 1:26:12] } 6. Bd3 { [%eval 0.37] [%clk 1:29:41] } 6... g6 { [%eval 0.6] [%clk 1:22:51] } 7. Be3 { [%eval 0.81] [%clk 1:13:41] } 7... Bg7 { [%eval 0.76] [%clk 1:22:39] } 8. Qd2 { [%eval 0.35] [%clk 1:08:51] } 8... Nf6 { [%eval 0.33] [%clk 1:09:09] } 9. f3 { [%eval 0.34] [%clk 1:06:22] } 9... d6 { [%eval 0.78] [%clk 1:06:42] } 10. a4 { [%eval 0.76] [%clk 1:00:56] } 10... bxa4 { [%eval 0.71] [%clk 1:03:36] } 11. Nxa4 { [%eval 0.73] [%clk 0:58:53] } 11... O-O { [%eval 0.72] [%clk 1:01:28] } 12. Nb3 { [%eval 0.34] [%clk 0:56:35] } 12... Nfd7 { [%eval 0.31] [%clk 0:50:36] } 13. Na5 { [%eval 0.3] [%clk 0:47:00] } 13... Qc7 { [%eval 0.39] [%clk 0:51:01] } 14. Qb4 { [%eval 0.29] [%clk 0:35:44] } 14... Bc6 { [%eval 0.38] [%clk 0:41:03] } 15. Nb6 { [%eval 0.37] [%clk 0:33:17] } 15... Nxb6 { [%eval 0.41] [%clk 0:41:21] } 16. Bxb6 { [%eval 0.32] [%clk 0:33:38] } 16... Qc8 { [%eval 0.4] [%clk 0:41:36] } 17. Bd4 { [%eval 0.37] [%clk 0:33:58] } 17... Bxd4 { [%eval 0.42] [%clk 0:30:28] } 18. Qxd4 { [%eval 0.45] [%clk 0:34:17] } 18... Qc7 { [%eval 0.48] [%clk 0:30:54] } 19. h4 { [%eval 0.3] [%clk 0:27:45] } 19... e5?! { [%eval 1.21] } { Inaccuracy. h5 was best. } { [%clk 0:18:57] } 20. Qc3 { [%eval 1.32] [%clk 0:20:24] } 20... Rc8 { [%eval 1.35] [%clk 0:13:26] } 21. h5?! { [%eval 0.49] } { Inaccuracy. Bc4 was best. } { [%clk 0:15:58] } 21... g5? { [%eval 2.05] } { Mistake. Bb5 was best. } { [%clk 0:10:01] } 22. h6 { [%eval 1.93] [%clk 0:15:26] } 22... Qd8 { [%eval 2.49] [%clk 0:10:08] } 23. Qb4?! { [%eval 1.34] } { Inaccuracy. Qd2 was best. } { [%clk 0:14:02] } 23... Bb5 { [%eval 1.4] [%clk 0:07:53] } 24. c4?! { [%eval 0.6] } { Inaccuracy. Qd2 was best. } { [%clk 0:07:27] } 24... Nc6 { [%eval 0.48] [%clk 0:05:52] } 25. Bf1?? { [%eval -12.72] } { Blunder. Nxc6 was best. } { [%clk 0:00:16] } 1/2-1/2