Event: Ronda 1: Robles Sanchez, Naomi - Alfaro, William
Date: 2025-07-27
White: Robles Sanchez, Naomi
WhiteElo: 1526
Black: Alfaro, William
BlackTitle: FM
BlackElo: 2138
Result: 0-1
ECO: A37
Opening: English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 0:03:02] } 1... c5 { [%eval 0.19] [%clk 0:02:47] } 2. Nc3 { [%eval 0.12] [%clk 0:03:03] } 2... g6 { [%eval 0.16] [%clk 0:02:48] } 3. g3 { [%eval 0.1] [%clk 0:03:03] } 3... Bg7 { [%eval 0.0] [%clk 0:02:48] } 4. Bg2 { [%eval 0.09] [%clk 0:03:04] } 4... Nc6 { [%eval 0.14] [%clk 0:02:48] } 5. Nf3 { [%eval 0.06] [%clk 0:03:01] } 5... d6 { [%eval 0.09] [%clk 0:02:49] } 6. d3 { [%eval 0.0] [%clk 0:03:00] } 6... Nf6 { [%eval 0.11] [%clk 0:02:46] } 7. O-O { [%eval 0.08] [%clk 0:02:59] } 7... O-O { [%eval 0.07] [%clk 0:02:45] } 8. a3 { [%eval 0.16] [%clk 0:02:58] } 8... Bf5 { [%eval 0.18] [%clk 0:02:37] } 9. e4 { [%eval -0.08] [%clk 0:02:42] } 9... Bg4 { [%eval -0.11] [%clk 0:02:37] } 10. h3 { [%eval -0.13] [%clk 0:02:39] } 10... Bxf3 { [%eval -0.12] [%clk 0:02:37] } 11. Bxf3 { [%eval -0.3] [%clk 0:02:28] } 11... Ne8 { [%eval -0.12] [%clk 0:02:27] } 12. Rb1 { [%eval -0.11] [%clk 0:02:18] } 12... a5 { [%eval -0.13] [%clk 0:02:18] } 13. Bd2 { [%eval -0.24] [%clk 0:01:55] } 13... Nc7 { [%eval -0.08] [%clk 0:02:03] } 14. Bg2 { [%eval -0.22] [%clk 0:01:39] } 14... Ne6 { [%eval -0.31] [%clk 0:02:01] } 15. f4 { [%eval -0.32] [%clk 0:01:36] } 15... Ned4 { [%eval -0.18] [%clk 0:02:01] } 16. Be3 { [%eval -0.32] [%clk 0:01:30] } 16... Rb8 { [%eval -0.39] [%clk 0:02:02] } 17. Nb5 { [%eval -0.84] [%clk 0:01:17] } 17... Qd7 { [%eval -0.33] [%clk 0:01:11] } 18. Nxd4 { [%eval -0.78] [%clk 0:00:51] } 18... Nxd4?! { [%eval -0.21] } { Inaccuracy. Bxd4 was best. } { [%clk 0:01:11] } 19. Kh2 { [%eval -0.49] [%clk 0:00:40] } 19... b5 { [%eval -0.54] [%clk 0:01:06] } 20. b3 { [%eval -0.56] [%clk 0:00:24] } 20... Rb6 { [%eval -0.21] [%clk 0:00:44] } 21. Bxd4? { [%eval -1.63] } { Mistake. b4 was best. } { [%clk 0:00:24] } 21... Bxd4 { [%eval -1.57] [%clk 0:00:45] } 22. Re1?! { [%eval -2.41] } { Inaccuracy. h4 was best. } { [%clk 0:00:21] } 22... Rfb8 { [%eval -2.53] [%clk 0:00:44] } 23. Qf3?! { [%eval -3.68] } { Inaccuracy. Rf1 was best. } { [%clk 0:00:16] } 23... bxc4 { [%eval -3.41] [%clk 0:00:42] } 24. dxc4 { [%eval -3.27] [%clk 0:00:16] } 24... Qb7 { [%eval -3.29] [%clk 0:00:26] } 25. e5?! { [%eval -4.99] } { Inaccuracy. Qe2 was best. } { [%clk 0:00:06] } 25... Qxf3 { [%eval -5.06] [%clk 0:00:26] } 26. Bxf3 { [%eval -5.0] [%clk 0:00:07] } 26... dxe5 { [%eval -4.92] [%clk 0:00:23] } 27. fxe5 { [%eval -5.45] [%clk 0:00:07] } 27... Rxb3 { [%eval -5.27] [%clk 0:00:24] } 28. Rxb3 { [%eval -5.21] [%clk 0:00:07] } 28... Rb4?? { [%eval 7.06] } { Blunder. Rxb3 was best. } { [%clk 0:00:23] } 29. Rb2?? { [%eval -5.07] } { Blunder. axb4 was best. } { [%clk 0:00:00] } 29... Rb3?? { [%eval 8.26] } { Blunder. Rxb2+ was best. } { [%clk 0:00:25] } 0-1