Event: Round 4: Rocio Contreras Suazo - Monserrat Morales Flores
Site: https://lichess.org/study/2rE0dCzH/mWNIhkxi
Date: 2023-02-13
White: Rocio Contreras Suazo
Black: Monserrat Morales Flores
BlackTitle: WCM
Result: 1/2-1/2
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:41] } 1... c5 { [%eval 0.32] [%clk 1:30:02] } 2. Nf3 { [%eval 0.0] [%clk 1:31:01] } 2... e6 { [%eval 0.34] [%clk 1:29:50] } 3. d4 { [%eval 0.42] [%clk 1:31:23] } 3... cxd4 { [%eval 0.37] [%clk 1:29:39] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:44] } 4... a6 { [%eval 0.58] [%clk 1:29:49] } 5. Bd3 { [%eval 0.42] [%clk 1:31:50] } 5... Bc5 { [%eval 0.52] [%clk 1:29:44] } 6. Nb3 { [%eval 0.47] [%clk 1:31:56] } 6... Ba7 { [%eval 0.63] [%clk 1:29:01] } 7. O-O { [%eval 0.31] [%clk 1:31:12] } 7... Nc6 { [%eval 0.27] [%clk 1:28:28] } 8. Qe2 { [%eval 0.31] [%clk 1:29:15] } 8... d6 { [%eval 0.5] [%clk 1:25:54] } 9. Be3 { [%eval 0.54] [%clk 1:28:27] } 9... Bxe3 { [%eval 0.6] [%clk 1:19:34] } 10. Qxe3 { [%eval 0.65] [%clk 1:26:00] } 10... Nf6 { [%eval 0.68] [%clk 1:18:52] } 11. h3 { [%eval 0.32] [%clk 1:18:13] } 11... b5 { [%eval 0.67] [%clk 1:06:29] } 12. a4 { [%eval 0.57] [%clk 1:15:56] } 12... b4 { [%eval 0.65] [%clk 1:04:36] } 13. N1d2 { [%eval 0.71] [%clk 1:04:06] } 13... O-O { [%eval 0.74] [%clk 0:57:43] } 14. f4 { [%eval 0.42] [%clk 1:01:19] } 14... e5 { [%eval 0.47] [%clk 0:53:31] } 15. f5 { [%eval 0.25] [%clk 0:56:02] } 15... Qc7 { [%eval 0.29] [%clk 0:42:22] } 16. Nc4 { [%eval 0.19] [%clk 0:46:14] } 16... a5?! { [%eval 0.78] } { Inaccuracy. Rb8 was best. } { [%clk 0:32:43] } 17. g4?! { [%eval 0.2] } { Inaccuracy. Nb6 was best. } { [%clk 0:40:20] } 17... Rb8 { [%eval 0.28] [%clk 0:22:12] } 18. Qf3 { [%eval 0.29] [%clk 0:28:20] } 18... h6 { [%eval 0.64] [%clk 0:07:42] } 19. h4 { [%eval 0.59] [%clk 0:23:40] } 19... Nd4? { [%eval 1.83] } { Mistake. Qa7+ was best. } { [%clk 0:06:13] } 20. Nxd4 { [%eval 1.9] [%clk 0:21:30] } 20... Qc5 { [%eval 1.92] [%clk 0:06:02] } 21. g5 { [%eval 1.99] [%clk 0:19:34] } 21... Qxd4+ { [%eval 2.05] [%clk 0:04:59] } 22. Kh2 { [%eval 2.01] [%clk 0:16:43] } 22... d5?? { [%eval 5.65] } { Blunder. hxg5 was best. } { [%clk 0:03:15] } 23. gxf6 { [%eval 5.9] [%clk 0:14:16] } 23... dxc4 { [%eval 7.17] [%clk 0:02:53] } 24. fxg7?? { [%eval 0.0] } { Blunder. Qg2 was best. } { [%clk 0:14:36] } 24... Re8?! { [%eval 0.8] } { Inaccuracy. Rd8 was best. } { [%clk 0:01:18] } 25. Qh5?! { [%eval 0.0] } { Inaccuracy. Be2 was best. } { [%clk 0:12:37] } 25... Rb6 { [%eval 0.0] [%clk 0:00:38] } 26. f6 { [%eval 0.0] [%clk 0:12:06] } 26... Qd7 { [%eval 0.0] [%clk 0:01:04] } 27. Qxh6 { [%eval 0.0] [%clk 0:01:27] } 27... Qh3+ { [%eval 0.0] } 1/2-1/2