Event: Round 5: Ospina, Weimar Andres - Gallego Herrera, Santiago
Date: 2024-05-27
White: Ospina, Weimar Andres
WhiteElo: 2063
Black: Gallego Herrera, Santiago
BlackElo: 1835
Result: 1-0
ECO: E18
Opening: Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line
Variant: Standard

1. c4 { [%eval 0.13] [%clk 1:30:01] } 1... e6 { [%eval 0.25] [%clk 1:30:41] } 2. Nf3 { [%eval 0.14] [%clk 1:29:59] } 2... d5 { [%eval 0.14] [%clk 1:31:01] } 3. g3 { [%eval 0.0] [%clk 1:29:46] } 3... Nf6 { [%eval 0.17] [%clk 1:30:50] } 4. Bg2 { [%eval 0.13] [%clk 1:30:09] } 4... Be7 { [%eval 0.23] [%clk 1:30:50] } 5. O-O { [%eval 0.34] [%clk 1:30:32] } 5... O-O { [%eval 0.2] [%clk 1:30:49] } 6. d4 { [%eval 0.18] [%clk 1:29:41] } 6... b6 { [%eval 0.47] [%clk 1:26:25] } 7. Nc3 { [%eval 0.39] [%clk 1:29:18] } 7... Bb7 { [%eval 0.25] [%clk 1:26:08] } 8. Qb3 { [%eval 0.01] [%clk 1:24:29] } 8... dxc4 { [%eval 0.14] [%clk 1:25:18] } 9. Qxc4 { [%eval 0.14] [%clk 1:24:36] } 9... c5 { [%eval 0.15] [%clk 1:23:09] } 10. Rd1 { [%eval 0.13] [%clk 1:11:06] } 10... Qc8 { [%eval 0.16] [%clk 1:22:39] } 11. Bf4 { [%eval 0.23] [%clk 0:59:32] } 11... Nbd7 { [%eval 0.23] [%clk 1:22:33] } 12. Rac1 { [%eval 0.25] [%clk 0:53:34] } 12... cxd4 { [%eval 0.21] [%clk 1:22:07] } 13. Qxd4 { [%eval 0.18] [%clk 0:51:35] } 13... Qc5?! { [%eval 0.78] } { Inaccuracy. Bc5 was best. } { [%clk 1:18:47] } 14. Ne5 { [%eval 0.37] [%clk 0:41:13] } 14... Qxd4?! { [%eval 1.37] } { Inaccuracy. Bxg2 was best. } { [%clk 1:14:19] } 15. Rxd4 { [%eval 1.37] [%clk 0:41:30] } 15... Nc5?! { [%eval 2.26] } { Inaccuracy. Bxg2 was best. } { [%clk 1:07:33] } 16. Nc6? { [%eval 0.58] } { Mistake. b4 was best. } { [%clk 0:36:54] } 16... Bxc6 { [%eval 0.74] [%clk 1:04:52] } 17. Bxc6 { [%eval 0.79] [%clk 0:37:21] } 17... Rad8 { [%eval 0.77] [%clk 1:05:06] } 18. Rxd8 { [%eval 0.63] [%clk 0:37:17] } 18... Rxd8 { [%eval 0.65] [%clk 1:03:55] } 19. b4 { [%eval 0.6] [%clk 0:36:40] } 19... Rc8? { [%eval 2.0] } { Mistake. Ncd7 was best. } { [%clk 0:56:52] } 20. Nb5 { [%eval 1.83] } 20... Nh5? { [%eval 3.9] } { Mistake. e5 was best. } { [%clk 0:50:02] } 21. Bb7 { [%eval 3.57] [%clk 0:23:00] } 21... Nxf4 { [%eval 3.42] } 22. gxf4 { [%eval 3.53] } 22... Rb8 { [%eval 3.52] [%clk 0:45:53] } 23. bxc5 { [%eval 3.5] [%clk 0:23:27] } 23... bxc5 { [%eval 3.49] [%clk 0:46:08] } 24. Bc6 { [%eval 3.53] [%clk 0:22:19] } 24... Rb6 { [%eval 3.53] [%clk 0:46:23] } 25. Bd7 { [%eval 3.81] [%clk 0:22:38] } 25... Rb7 { [%eval 3.51] [%clk 0:45:49] } 26. Rd1 { [%eval 3.21] [%clk 0:22:55] } 26... a6 { [%eval 3.56] [%clk 0:44:49] } 27. Nc3 { [%eval 3.54] [%clk 0:22:54] } 27... Rb2 { [%eval 3.8] [%clk 0:44:28] } 28. Rb1 { [%eval 3.71] [%clk 0:20:44] } 28... Rc2 { [%eval 3.83] [%clk 0:44:50] } 29. Rb8+ { [%eval 3.82] [%clk 0:21:06] } 29... Bf8 { [%eval 3.64] [%clk 0:45:14] } 30. Ne4 { [%eval 3.6] [%clk 0:21:20] } 30... Rxe2 { [%eval 3.37] [%clk 0:43:36] } 31. Nxc5 { [%eval 3.09] [%clk 0:21:38] } 31... Rxa2?? { [%eval 6.22] } { Blunder. g5 was best. } { [%clk 0:43:57] } 32. Nxe6 { [%eval 6.01] [%clk 0:21:54] } 32... Ra4?? { [%eval #1] } { Checkmate is now unavoidable. h5 was best. } 1-0