Event: Ronda 9: Huerta Mendez, Gabino - Alfaro, William
Date: 2025-07-28
White: Huerta Mendez, Gabino
WhiteElo: 1969
Black: Alfaro, William
BlackTitle: FM
BlackElo: 2138
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... c5 { [%eval 0.61] [%clk 0:03:03] } 2. c3?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:03:01] } 2... d5 { [%eval 0.12] [%clk 0:03:03] } 3. Nf3 { [%eval 0.0] [%clk 0:03:02] } 3... Nc6 { [%eval 0.37] [%clk 0:02:56] } 4. g3 { [%eval -0.11] [%clk 0:02:51] } 4... Nf6 { [%eval -0.1] [%clk 0:02:47] } 5. Bg2 { [%eval -0.09] [%clk 0:02:51] } 5... Bf5 { [%eval 0.23] [%clk 0:02:33] } 6. O-O { [%eval 0.25] [%clk 0:02:51] } 6... e6 { [%eval 0.23] [%clk 0:02:34] } 7. Re1?! { [%eval -0.41] } { Inaccuracy. c4 was best. } { [%clk 0:02:42] } 7... h6 { [%eval -0.22] [%clk 0:02:34] } 8. e3 { [%eval -0.54] [%clk 0:02:39] } 8... Bd6 { [%eval -0.52] [%clk 0:02:31] } 9. dxc5 { [%eval -0.76] [%clk 0:02:39] } 9... Bxc5 { [%eval -0.72] [%clk 0:02:31] } 10. b4 { [%eval -0.74] [%clk 0:02:40] } 10... Bd6 { [%eval -0.59] [%clk 0:02:31] } 11. Bb2 { [%eval -0.53] [%clk 0:02:42] } 11... Rc8 { [%eval -0.48] [%clk 0:02:20] } 12. Nbd2 { [%eval -0.51] [%clk 0:02:40] } 12... O-O { [%eval -0.43] [%clk 0:02:13] } 13. a3 { [%eval -0.47] [%clk 0:02:40] } 13... a5 { [%eval -0.44] [%clk 0:01:55] } 14. Rc1 { [%eval -0.5] [%clk 0:02:38] } 14... Ne5 { [%eval -0.21] [%clk 0:01:07] } 15. Nxe5 { [%eval -0.2] [%clk 0:02:22] } 15... Bxe5 { [%eval -0.27] [%clk 0:01:08] } 16. Nf3 { [%eval -0.43] [%clk 0:02:21] } 16... Bd6 { [%eval -0.1] [%clk 0:01:05] } 17. Nd4 { [%eval -0.47] [%clk 0:02:20] } 17... Bg6 { [%eval -0.39] [%clk 0:00:57] } 18. Qa4?! { [%eval -1.12] } { Inaccuracy. Qe2 was best. } { [%clk 0:02:11] } 18... Ne4 { [%eval -1.25] [%clk 0:00:44] } 19. Qd1 { [%eval -1.35] [%clk 0:01:42] } 19... Qb6?! { [%eval -0.59] } { Inaccuracy. Be5 was best. } { [%clk 0:00:33] } 20. Nb3 { [%eval -0.53] [%clk 0:01:16] } 20... axb4 { [%eval 0.0] [%clk 0:00:20] } 21. cxb4 { [%eval -0.02] [%clk 0:01:16] } 21... Be7 { [%eval 0.0] [%clk 0:00:21] } 22. Bd4 { [%eval -0.52] [%clk 0:01:13] } 22... Qa6 { [%eval -0.55] [%clk 0:00:20] } 23. Rxc8 { [%eval -0.87] [%clk 0:01:05] } 23... Rxc8 { [%eval -0.9] [%clk 0:00:21] } 24. Qa1 { [%eval -0.94] [%clk 0:01:06] } 24... Bf6?! { [%eval 0.0] } { Inaccuracy. Bf8 was best. } { [%clk 0:00:18] } 25. Bxf6 { [%eval 0.0] [%clk 0:01:03] } 25... Nxf6 { [%eval -0.02] [%clk 0:00:19] } 26. Nc5 { [%eval -0.07] [%clk 0:01:02] } 26... Qa7 { [%eval 0.0] [%clk 0:00:16] } 27. h4?! { [%eval -0.8] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:52] } 27... b6 { [%eval -0.72] [%clk 0:00:18] } 28. Nb3 { [%eval -0.84] [%clk 0:00:50] } 28... Ra8?! { [%eval -0.28] } { Inaccuracy. Qa4 was best. } { [%clk 0:00:17] } 29. Rc1? { [%eval -1.42] } { Mistake. Qc3 was best. } { [%clk 0:00:18] } 29... Qxa3?? { [%eval 0.53] } { Blunder. Kh7 was best. } { [%clk 0:00:18] } 30. Rc8+ { [%eval 0.51] [%clk 0:00:19] } 30... Kh7 { [%eval 0.45] [%clk 0:00:16] } 31. Rxa8 { [%eval 0.55] [%clk 0:00:20] } 31... Qxb3 { [%eval 0.58] [%clk 0:00:17] } 32. Qa3?? { [%eval #-11] } { Checkmate is now unavoidable. Qe1 was best. } { [%clk 0:00:18] } 32... Qd1+ { [%eval #-10] [%clk 0:00:17] } 33. Bf1 { [%eval #-10] [%clk 0:00:19] } 33... Ne4?? { [%eval 0.14] } { Lost forced checkmate sequence. Be4 was best. } { [%clk 0:00:15] } 34. Qa1 { [%eval 0.39] [%clk 0:00:18] } 34... Qf3 { [%eval 0.8] [%clk 0:00:14] } 35. Ra2?! { [%eval 0.0] } { Inaccuracy. Qe1 was best. } { [%clk 0:00:18] } 35... Qf5?! { [%eval 1.04] } { Inaccuracy. Nc3 was best. } { [%clk 0:00:10] } 36. Bg2 { [%eval 1.17] [%clk 0:00:18] } 36... Nf6 { [%eval 1.03] [%clk 0:00:10] } 37. Qe1 { [%eval 1.06] [%clk 0:00:19] } 37... Bh5 { [%eval 1.38] [%clk 0:00:10] } 38. Rd2?! { [%eval 0.58] } { Inaccuracy. f3 was best. } { [%clk 0:00:19] } 38... Ne4 { [%eval 0.72] [%clk 0:00:12] } 39. Bxe4 { [%eval 0.33] [%clk 0:00:19] } 39... Qxe4 { [%eval 0.51] [%clk 0:00:13] } 40. Rb2 { [%eval 0.0] [%clk 0:00:20] } 40... Bf3?? { [%eval 2.87] } { Blunder. d4 was best. } { [%clk 0:00:14] } 41. Qb1 { [%eval 2.78] [%clk 0:00:21] } 0-1