Event: XII Juegos Centroamericanos, Guatemala 2025 MASCULINO
Site: https://lichess.org/broadcast/xii-juegos-centroamericanos-guatemala-2025--estandar-masculino/quinta-ronda/DY9vXY3s/Sr2vK9ga
Date: 2025-10-28
White: Tapia Ostolaza, Alexei
WhiteTitle: FM
WhiteElo: 2185
Black: Valdes Romero, Leonardo
BlackTitle: IM
BlackElo: 2319
Result: 1/2-1/2
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard
TimeControl: 90min/40Mov+30min con 30s incremento

1. Nf3 { [%eval 0.1] [%clk 1:30:56] } 1... Nf6 { [%eval 0.18] [%clk 1:30:48] } 2. b3 { [%eval 0.0] [%clk 1:31:03] } 2... g6 { [%eval 0.05] [%clk 1:30:38] } 3. Bb2 { [%eval 0.09] [%clk 1:30:56] } 3... Bg7 { [%eval 0.1] [%clk 1:31:02] } 4. g3 { [%eval 0.09] [%clk 1:30:42] } 4... d6 { [%eval 0.09] [%clk 1:30:52] } 5. Bg2 { [%eval 0.02] [%clk 1:30:12] } 5... e5 { [%eval 0.03] [%clk 1:28:08] } 6. O-O { [%eval 0.01] [%clk 1:30:12] } 6... O-O { [%eval 0.0] [%clk 1:28:19] } 7. d3 { [%eval 0.0] [%clk 1:29:59] } 7... Nbd7 { [%eval 0.14] [%clk 1:23:40] } 8. c4 { [%eval 0.17] [%clk 1:25:20] } 8... Re8 { [%eval 0.16] [%clk 1:22:52] } 9. Qc2 { [%eval 0.16] [%clk 1:23:11] } 9... a5 { [%eval 0.15] [%clk 1:18:29] } 10. Nc3 { [%eval 0.26] [%clk 1:23:17] } 10... Nc5 { [%eval 0.21] [%clk 1:14:21] } 11. a3 { [%eval 0.13] [%clk 1:17:23] } 11... c6 { [%eval 0.33] [%clk 1:06:08] } 12. b4 { [%eval 0.3] [%clk 1:12:27] } 12... Ne6 { [%eval 0.31] [%clk 1:05:25] } 13. e3 { [%eval 0.19] [%clk 1:09:38] } 13... h6 { [%eval 0.43] [%clk 0:56:13] } 14. Rfd1 { [%eval 0.06] [%clk 1:05:43] } 14... Nh7?! { [%eval 0.64] } { Inaccuracy. Ng5 was best. } { [%clk 0:37:20] } 15. b5 { [%eval 0.66] [%clk 1:03:43] } 15... Bd7 { [%eval 0.76] [%clk 0:30:49] } 16. a4 { [%eval 0.68] [%clk 0:59:46] } 16... f5 { [%eval 0.89] [%clk 0:28:14] } 17. Ba3 { [%eval 0.91] [%clk 0:57:10] } 17... Qc7 { [%eval 1.08] [%clk 0:28:14] } 18. Qb3 { [%eval 0.86] [%clk 0:56:56] } 18... Nc5 { [%eval 0.88] [%clk 0:27:03] } 19. Qc2 { [%eval 0.9] [%clk 0:52:32] } 19... Ng5 { [%eval 1.03] [%clk 0:22:34] } 20. Nxg5 { [%eval 0.83] [%clk 0:51:35] } 20... hxg5 { [%eval 0.9] [%clk 0:23:00] } 21. d4 { [%eval 0.45] [%clk 0:51:45] } 21... exd4 { [%eval 0.48] [%clk 0:22:23] } 22. exd4 { [%eval 0.52] [%clk 0:50:45] } 22... Ne6 { [%eval 0.36] [%clk 0:22:38] } 23. bxc6 { [%eval 0.24] [%clk 0:50:44] } 23... bxc6 { [%eval 0.24] [%clk 0:22:49] } 24. Ne2 { [%eval 0.0] [%clk 0:47:14] } 24... Nd8 { [%eval 0.23] [%clk 0:20:42] } 25. Bb2 { [%eval 0.13] [%clk 0:44:27] } 25... Nf7 { [%eval 0.2] [%clk 0:18:15] } 26. Qd2 { [%eval -0.03] [%clk 0:41:33] } 26... Qa7 { [%eval 0.38] [%clk 0:17:01] } 27. Rac1?! { [%eval -0.25] } { Inaccuracy. Re1 was best. } { [%clk 0:37:49] } 27... Qa6 { [%eval 0.27] [%clk 0:16:10] } 28. f4?! { [%eval -0.28] } { Inaccuracy. d5 was best. } { [%clk 0:33:40] } 28... g4 { [%eval -0.23] [%clk 0:15:49] } 29. Bf1?! { [%eval -0.89] } { Inaccuracy. d5 was best. } { [%clk 0:30:03] } 29... Qa7 { [%eval -0.68] [%clk 0:15:57] } 30. c5 { [%eval -0.89] [%clk 0:28:56] } 1/2-1/2