Event: Ronda 9: Gonzalez Peiro, Alma - Chen, Megan
Date: 2025-05-06
White: Gonzalez Peiro, Alma
WhiteElo: 1711
Black: Chen, Megan
BlackElo: 1702
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:58] } 2. Nf3 { [%eval 0.2] [%clk 1:31:24] } 2... Nc6 { [%eval 0.25] [%clk 1:31:25] } 3. Bb5 { [%eval 0.17] [%clk 1:31:49] } 3... g6 { [%eval 0.24] [%clk 1:31:52] } 4. O-O { [%eval 0.22] [%clk 1:31:56] } 4... Bg7 { [%eval 0.22] [%clk 1:32:19] } 5. c3 { [%eval 0.11] [%clk 1:31:51] } 5... e5 { [%eval 0.2] [%clk 1:32:45] } 6. Re1 { [%eval -0.07] [%clk 1:30:57] } 6... Nge7 { [%eval -0.08] [%clk 1:31:32] } 7. d3 { [%eval -0.11] [%clk 1:20:21] } 7... O-O { [%eval -0.06] [%clk 1:31:45] } 8. Be3 { [%eval -0.28] [%clk 1:19:53] } 8... d6 { [%eval -0.26] [%clk 1:30:43] } 9. Qd2 { [%eval -0.4] [%clk 1:19:43] } 9... a6 { [%eval -0.4] [%clk 1:26:15] } 10. Ba4 { [%eval -0.37] [%clk 1:15:05] } 10... b5 { [%eval -0.27] [%clk 1:24:03] } 11. Bb3 { [%eval -0.19] [%clk 1:15:08] } 11... a5 { [%eval -0.16] [%clk 1:16:45] } 12. d4? { [%eval -1.4] } { Mistake. a4 was best. } { [%clk 0:52:09] } 12... a4?! { [%eval -0.77] } { Inaccuracy. exd4 was best. } { [%clk 1:11:08] } 13. Bc2? { [%eval -2.1] } { Mistake. Bd5 was best. } { [%clk 0:52:30] } 13... cxd4?? { [%eval -0.27] } { Blunder. exd4 was best. } { [%clk 1:01:40] } 14. cxd4 { [%eval -0.53] [%clk 0:52:46] } 14... Bg4?! { [%eval 0.41] } { Inaccuracy. exd4 was best. } { [%clk 0:52:19] } 15. d5 { [%eval 0.33] [%clk 0:47:24] } 15... Bxf3 { [%eval 0.38] [%clk 0:50:24] } 16. gxf3? { [%eval -0.94] } { Mistake. dxc6 was best. } { [%clk 0:47:41] } 16... Nd4 { [%eval -0.82] [%clk 0:47:46] } 17. Bxd4?! { [%eval -1.97] } { Inaccuracy. Bd1 was best. } { [%clk 0:46:49] } 17... exd4 { [%eval -1.83] [%clk 0:48:11] } 18. Bd3 { [%eval -2.1] [%clk 0:47:12] } 18... Qd7? { [%eval -0.8] } { Mistake. Nc8 was best. } { [%clk 0:43:22] } 19. Qb4? { [%eval -2.6] } { Mistake. Na3 was best. } { [%clk 0:44:22] } 19... Be5 { [%eval -2.63] [%clk 0:40:14] } 20. Kg2 { [%eval -3.33] [%clk 0:36:17] } 20... f5? { [%eval -1.91] } { Mistake. g5 was best. } { [%clk 0:35:27] } 21. Na3?? { [%eval -5.4] } { Blunder. Qxb5 was best. } { [%clk 0:22:58] } 21... fxe4 { [%eval -5.29] [%clk 0:34:53] } 22. fxe4?? { [%eval #-3] } { Checkmate is now unavoidable. Rxe4 was best. } { [%clk 0:23:16] } 22... Qg4+ { [%eval #-2] [%clk 0:34:27] } 23. Kf1 { [%eval #-2] [%clk 0:21:25] } 23... Rxf2+ { [%eval #-1] [%clk 0:34:07] } 24. Kxf2 { [%eval #-1] [%clk 0:21:11] } 24... Rf8# { [%clk 0:33:57] } 0-1