Event: Round 1: Pinzon, Jairo David - Culma, Ruben
Site: https://lichess.org/broadcast/irt-de-ajedrez-social-luis-eduardo-hernandez-fierro-in-memoriam--1901-2100/round-1/JiWdP4Wu/QIPBXFW1
Date: 2025-11-06
White: Pinzon, Jairo David
WhiteElo: 2099
Black: Culma, Ruben
BlackTitle: FM
BlackElo: 1975
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Modern Variation
Variant: Standard
TimeControl: 90+30

1. b3 { [%eval 0.0] [%clk 1:27:53] } 1... e5 { [%eval 0.0] [%clk 1:28:04] } 2. Bb2 { [%eval 0.0] [%clk 1:28:16] } 2... Nc6 { [%eval 0.0] [%clk 1:27:49] } 3. c4 { [%eval -0.16] [%clk 1:27:28] } 3... Nf6 { [%eval 0.0] [%clk 1:27:48] } 4. g3?! { [%eval -0.79] } { Inaccuracy. Nf3 was best. } { [%clk 1:27:20] } 4... Bc5 { [%eval -0.34] [%clk 1:26:47] } 5. Bg2 { [%eval -0.4] [%clk 1:27:28] } 5... d6 { [%eval 0.07] [%clk 1:26:57] } 6. Nc3 { [%eval 0.09] [%clk 1:26:51] } 6... a6 { [%eval 0.39] [%clk 1:27:02] } 7. e3 { [%eval 0.23] [%clk 1:26:33] } 7... O-O { [%eval 0.42] [%clk 1:27:17] } 8. Nge2 { [%eval 0.36] [%clk 1:26:37] } 8... Rb8 { [%eval 0.67] [%clk 1:24:26] } 9. O-O { [%eval 0.71] [%clk 1:26:06] } 9... Bf5 { [%eval 0.62] [%clk 1:24:23] } 10. d4 { [%eval 0.5] [%clk 1:22:39] } 10... exd4 { [%eval 0.57] [%clk 1:23:03] } 11. Nxd4 { [%eval 0.23] [%clk 1:22:17] } 11... Bg4?? { [%eval 2.04] } { Blunder. Nxd4 was best. } { [%clk 1:19:02] } 12. Nxc6 { [%eval 1.95] [%clk 1:18:38] } 12... bxc6 { [%eval 2.02] [%clk 1:19:12] } 13. Qd3 { [%eval 1.97] [%clk 1:17:09] } 13... Qd7 { [%eval 1.96] [%clk 1:18:52] } 14. Na4 { [%eval 2.08] [%clk 1:12:40] } 14... Ba7 { [%eval 1.98] [%clk 1:18:59] } 15. Bxf6 { [%eval 2.21] [%clk 1:12:13] } 15... gxf6 { [%eval 2.11] [%clk 1:19:19] } 16. Qc3 { [%eval 1.69] [%clk 1:10:40] } 16... Kg7 { [%eval 1.67] [%clk 1:17:23] } 17. Rac1 { [%eval 1.38] [%clk 1:08:20] } 17... Rfe8 { [%eval 1.69] [%clk 1:16:52] } 18. c5 { [%eval 1.54] [%clk 1:02:29] } 18... d5?! { [%eval 2.25] } { Inaccuracy. Red8 was best. } { [%clk 1:15:09] } 19. b4 { [%eval 2.14] [%clk 0:57:37] } 19... Bh3?! { [%eval 3.32] } { Inaccuracy. a5 was best. } { [%clk 1:14:09] } 20. Rfd1 { [%eval 3.37] [%clk 0:56:06] } 20... Bxg2 { [%eval 3.45] [%clk 1:14:24] } 21. Kxg2 { [%eval 3.53] [%clk 0:56:25] } 21... Re4 { [%eval 3.56] [%clk 1:13:50] } 22. Rd4 { [%eval 3.55] [%clk 0:55:09] } 22... Qe6 { [%eval 3.49] [%clk 1:13:43] } 23. Nb2 { [%eval 3.72] [%clk 0:47:44] } 23... h5 { [%eval 3.76] [%clk 1:07:20] } 24. h4 { [%eval 3.78] [%clk 0:47:12] } 24... Re8 { [%eval 3.91] [%clk 1:06:18] } 25. Nd3 { [%eval 3.91] [%clk 0:45:46] } 25... Qf5 { [%eval 4.17] [%clk 1:03:20] } 26. Nf4 { [%eval 3.82] [%clk 0:44:21] } 26... Kh6 { [%eval 4.21] [%clk 0:58:47] } 27. Qd3 { [%eval 3.91] [%clk 0:42:00] } 27... Rg8?! { [%eval 5.4] } { Inaccuracy. Kg7 was best. } { [%clk 0:56:15] } 28. Rxe4 { [%eval 5.08] [%clk 0:40:47] } 28... dxe4 { [%eval 5.57] [%clk 0:56:35] } 29. Qxa6 { [%eval 5.54] [%clk 0:40:45] } 29... Bb8 { [%eval 6.64] [%clk 0:55:56] } 30. Qxc6 { [%eval 6.35] [%clk 0:39:33] } 30... Qe5 { [%eval 8.18] [%clk 0:55:06] } 31. Rd1 { [%eval 7.88] [%clk 0:38:20] } 1-0