Event: XII Juegos Centroamericanos, Guatemala 2025 MASCULINO
Site: https://lichess.org/broadcast/xii-juegos-centroamericanos-guatemala-2025--estandar-masculino/quinta-ronda/DY9vXY3s/RLSDzVoW
Date: 2025-10-28
White: Guevara Ruiz, Santiago Jose
WhiteTitle: FM
WhiteElo: 2139
Black: Martinez, Walter
BlackElo: 1946
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard
TimeControl: 90min/40Mov+30min con 30s incremento

1. e4 { [%eval 0.18] [%clk 1:29:33] } 1... c5 { [%eval 0.24] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:28:28] } 2... e6 { [%eval 0.28] [%clk 1:31:20] } 3. d4 { [%eval 0.4] [%clk 1:28:06] } 3... cxd4 { [%eval 0.29] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.34] [%clk 1:28:03] } 4... a6 { [%eval 0.42] [%clk 1:32:05] } 5. Bd3 { [%eval 0.45] [%clk 1:27:49] } 5... Bc5 { [%eval 0.42] [%clk 1:32:23] } 6. Nb3 { [%eval 0.34] [%clk 1:28:11] } 6... Ba7 { [%eval 0.36] [%clk 1:32:48] } 7. Qe2 { [%eval 0.44] [%clk 1:28:32] } 7... Nc6 { [%eval 0.49] [%clk 1:32:11] } 8. Be3 { [%eval 0.48] [%clk 1:28:04] } 8... Bxe3 { [%eval 0.59] [%clk 1:30:33] } 9. Qxe3 { [%eval 0.63] [%clk 1:28:08] } 9... Nf6 { [%eval 0.61] [%clk 1:30:13] } 10. Nc3 { [%eval 0.67] [%clk 1:25:16] } 10... Qc7 { [%eval 0.85] [%clk 1:25:17] } 11. h3?! { [%eval 0.18] } { Inaccuracy. O-O-O was best. } { [%clk 1:20:31] } 11... O-O { [%eval 0.14] [%clk 1:24:30] } 12. O-O-O { [%eval 0.05] [%clk 1:20:21] } 12... b5 { [%eval 0.16] [%clk 1:24:24] } 13. f4 { [%eval 0.12] [%clk 1:17:24] } 13... d6 { [%eval 0.22] [%clk 1:24:23] } 14. g4 { [%eval 0.25] [%clk 1:17:00] } 14... Bb7 { [%eval 0.14] [%clk 1:23:36] } 15. g5 { [%eval 0.02] [%clk 1:16:09] } 15... Nd7 { [%eval 0.12] [%clk 1:23:11] } 16. Kb1 { [%eval -0.12] [%clk 1:07:56] } 16... Ne7?! { [%eval 0.64] } { Inaccuracy. b4 was best. } { [%clk 1:21:58] } 17. Rhg1?! { [%eval 0.01] } { Inaccuracy. a3 was best. } { [%clk 1:03:30] } 17... d5?! { [%eval 0.62] } { Inaccuracy. b4 was best. } { [%clk 1:17:03] } 18. exd5 { [%eval 0.64] [%clk 1:03:36] } 18... Nxd5 { [%eval 0.64] [%clk 1:17:21] } 19. Nxd5 { [%eval 0.68] [%clk 1:03:40] } 19... Bxd5 { [%eval 0.71] [%clk 1:17:42] } 20. f5 { [%eval 0.2] [%clk 0:57:48] } 20... Qe5?! { [%eval 0.92] } { Inaccuracy. Ne5 was best. } { [%clk 0:54:54] } 21. Qf2 { [%eval 0.98] [%clk 0:58:04] } 21... exf5? { [%eval 2.61] } { Mistake. g6 was best. } { [%clk 0:54:49] } 22. Rge1 { [%eval 2.39] [%clk 0:57:23] } 22... Qd6 { [%eval 1.62] [%clk 0:42:03] } 23. Bxf5?! { [%eval 0.58] } { Inaccuracy. Nd4 was best. } { [%clk 0:57:41] } 23... Nb6?! { [%eval 1.69] } { Inaccuracy. Rae8 was best. } { [%clk 0:40:14] } 24. Be4?! { [%eval 0.78] } { Inaccuracy. Nc5 was best. } { [%clk 0:54:37] } 24... Rad8 { [%eval 0.59] [%clk 0:37:43] } 25. Rd4 { [%eval 0.56] [%clk 0:44:33] } 25... Qc7?? { [%eval #11] } { Checkmate is now unavoidable. Rde8 was best. } { [%clk 0:35:31] } 26. Bxh7+ { [%eval #10] [%clk 0:43:29] } 26... Kxh7 { [%eval #10] [%clk 0:35:01] } 27. Qf5+ { [%eval #9] [%clk 0:43:47] } 1-0