Event: Ronda 1: Guevara Olmos, Ernesto - Montiel Martinez, Carlos Arnulfo
Date: 2025-07-27
White: Guevara Olmos, Ernesto
Black: Montiel Martinez, Carlos Arnulfo
BlackElo: 1856
Result: 0-1
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:15:08] } 1... d5 { [%eval 0.2] [%clk 0:15:05] } 2. Nf3 { [%eval 0.08] [%clk 0:15:09] } 2... Nf6 { [%eval 0.11] [%clk 0:15:08] } 3. e3 { [%eval 0.0] [%clk 0:15:11] } 3... Bg4 { [%eval 0.35] [%clk 0:15:10] } 4. Be2 { [%eval 0.09] [%clk 0:15:12] } 4... c6 { [%eval 0.27] [%clk 0:15:09] } 5. h3 { [%eval 0.26] [%clk 0:15:05] } 5... Bh5 { [%eval 0.47] [%clk 0:15:13] } 6. Nbd2 { [%eval 0.03] [%clk 0:14:55] } 6... e6 { [%eval 0.51] [%clk 0:15:11] } 7. c4 { [%eval 0.06] [%clk 0:14:54] } 7... Be7 { [%eval 0.13] [%clk 0:14:56] } 8. b3 { [%eval 0.08] [%clk 0:14:55] } 8... O-O { [%eval 0.05] [%clk 0:14:21] } 9. Bb2 { [%eval -0.07] [%clk 0:14:56] } 9... a5 { [%eval 0.15] [%clk 0:14:28] } 10. Qc2 { [%eval -0.03] [%clk 0:14:49] } 10... a4 { [%eval 0.04] [%clk 0:13:31] } 11. O-O { [%eval 0.06] [%clk 0:14:35] } 11... Na6?! { [%eval 0.78] } { Inaccuracy. Bg6 was best. } { [%clk 0:13:08] } 12. c5?! { [%eval 0.16] } { Inaccuracy. bxa4 was best. } { [%clk 0:12:08] } 12... Nb4 { [%eval 0.55] [%clk 0:10:48] } 13. Qc3 { [%eval 0.59] [%clk 0:11:37] } 13... Qa5?? { [%eval 2.41] } { Blunder. Na6 was best. } { [%clk 0:10:51] } 14. Ba3? { [%eval 1.16] } { Mistake. a3 was best. } { [%clk 0:11:01] } 14... Ne4 { [%eval 1.27] [%clk 0:08:17] } 15. Qxb4? { [%eval 0.16] } { Mistake. Nxe4 was best. } { [%clk 0:09:55] } 15... Nxd2 { [%eval 0.25] [%clk 0:07:50] } 16. Nxd2?! { [%eval -0.76] } { Inaccuracy. Qxa5 was best. } { [%clk 0:07:26] } 16... Qxb4 { [%eval -0.72] [%clk 0:06:49] } 17. Bxb4 { [%eval -0.78] [%clk 0:07:23] } 17... Bxe2 { [%eval -0.65] [%clk 0:06:52] } 18. Rfe1 { [%eval -0.6] [%clk 0:07:27] } 18... Bd3 { [%eval -0.59] [%clk 0:06:12] } 19. Bc3 { [%eval -0.79] [%clk 0:06:15] } 19... b6?! { [%eval -0.15] } { Inaccuracy. h5 was best. } { [%clk 0:04:30] } 20. b4?! { [%eval -0.96] } { Inaccuracy. cxb6 was best. } { [%clk 0:05:55] } 20... bxc5 { [%eval -0.6] [%clk 0:04:31] } 21. bxc5 { [%eval -1.14] [%clk 0:05:17] } 21... Rfb8 { [%eval -0.99] [%clk 0:03:49] } 22. a3 { [%eval -1.12] [%clk 0:05:01] } 22... Rb5 { [%eval -0.79] [%clk 0:03:40] } 23. Bb4 { [%eval -0.72] [%clk 0:04:51] } 23... Bd8 { [%eval -0.4] [%clk 0:01:43] } 24. Ra2?! { [%eval -1.01] } { Inaccuracy. e4 was best. } { [%clk 0:03:18] } 24... Ba5?! { [%eval -0.4] } { Inaccuracy. Rbb8 was best. } { [%clk 0:01:25] } 25. Rb2? { [%eval -2.11] } { Mistake. Bxa5 was best. } { [%clk 0:03:07] } 25... Rab8 { [%eval -2.09] [%clk 0:01:13] } 26. Ra1 { [%eval -2.22] [%clk 0:01:26] } 26... Bxb4 { [%eval -2.2] [%clk 0:01:15] } 27. axb4 { [%eval -2.29] [%clk 0:01:23] } 27... Rxb4 { [%eval -2.23] [%clk 0:01:19] } 28. Rba2 { [%eval -2.09] [%clk 0:01:15] } 28... Ra8 { [%eval -1.84] [%clk 0:00:19] } 29. h4?! { [%eval -2.57] } { Inaccuracy. Ra3 was best. } { [%clk 0:00:53] } 29... f6 { [%eval -2.23] [%clk 0:00:23] } 30. g3 { [%eval -2.82] [%clk 0:00:33] } 30... Kf7 { [%eval -2.77] [%clk 0:00:27] } 31. Nf3 { [%eval -3.08] [%clk 0:00:30] } 31... Bc4 { [%eval -3.04] [%clk 0:00:25] } 32. Ra3 { [%eval -2.91] [%clk 0:00:27] } 32... Be2 { [%eval -2.91] [%clk 0:00:10] } 0-1