Event: Round 4: Perez Tangarife, Simon - Cordoba Roa, Angel Gabriel
Date: 2025-01-31
White: Perez Tangarife, Simon
WhiteElo: 1953
Black: Cordoba Roa, Angel Gabriel
BlackTitle: FM
BlackElo: 2358
Result: 0-1
ECO: D35
Opening: Queen's Gambit Declined: Harrwitz Attack
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:59] } 1... e6 { [%eval 0.25] [%clk 1:30:24] } 2. Nc3 { [%eval 0.18] [%clk 1:31:22] } 2... d5 { [%eval 0.29] [%clk 1:30:40] } 3. d4 { [%eval 0.18] [%clk 1:31:47] } 3... Nf6 { [%eval 0.24] [%clk 1:30:57] } 4. Bf4 { [%eval 0.0] [%clk 1:31:10] } 4... dxc4 { [%eval 0.09] [%clk 1:27:02] } 5. Qa4+?! { [%eval -0.5] } { Inaccuracy. e3 was best. } { [%clk 1:25:40] } 5... c6 { [%eval -0.42] [%clk 1:27:20] } 6. Qxc4 { [%eval -0.38] [%clk 1:25:28] } 6... b5 { [%eval -0.46] [%clk 1:27:35] } 7. Qd3 { [%eval -0.38] [%clk 1:23:17] } 7... Bb7 { [%eval -0.11] [%clk 1:27:05] } 8. Nf3 { [%eval -0.24] [%clk 1:21:02] } 8... Nbd7 { [%eval 0.12] [%clk 1:25:47] } 9. g3 { [%eval -0.16] [%clk 1:09:10] } 9... a6 { [%eval 0.0] [%clk 1:22:46] } 10. Bg2 { [%eval -0.12] [%clk 1:08:02] } 10... c5 { [%eval -0.13] [%clk 1:23:05] } 11. O-O { [%eval -0.14] [%clk 1:07:53] } 11... cxd4 { [%eval 0.03] [%clk 1:15:58] } 12. Qxd4 { [%eval 0.03] [%clk 1:08:11] } 12... Bc5 { [%eval 0.0] [%clk 1:16:13] } 13. Qd3 { [%eval 0.03] [%clk 1:08:09] } 13... O-O { [%eval 0.04] [%clk 1:13:02] } 14. Rac1 { [%eval -0.05] [%clk 1:05:32] } 14... Qb6 { [%eval -0.06] [%clk 1:11:42] } 15. e3?! { [%eval -0.95] } { Inaccuracy. Nd2 was best. } { [%clk 0:59:14] } 15... Rfd8 { [%eval -0.77] [%clk 1:10:08] } 16. Qe2 { [%eval -0.69] [%clk 0:59:13] } 16... h6 { [%eval -0.78] [%clk 1:07:28] } 17. h4 { [%eval -0.94] [%clk 0:54:56] } 17... Bc6 { [%eval -0.81] [%clk 1:03:40] } 18. Rfd1?! { [%eval -1.85] } { Inaccuracy. Ne5 was best. } { [%clk 0:51:38] } 18... Qb7? { [%eval -0.52] } { Mistake. b4 was best. } { [%clk 0:38:39] } 19. Bd6 { [%eval -0.63] [%clk 0:45:42] } 19... Rac8 { [%eval -0.35] [%clk 0:35:20] } 20. Bxc5 { [%eval -0.38] [%clk 0:42:52] } 20... Nxc5 { [%eval -0.46] [%clk 0:35:47] } 21. Ne1 { [%eval -0.78] [%clk 0:40:15] } 21... Bxg2 { [%eval -1.02] [%clk 0:32:50] } 22. Nxg2 { [%eval -0.83] [%clk 0:40:03] } 22... b4 { [%eval -0.81] [%clk 0:32:56] } 23. Nb1 { [%eval -0.78] [%clk 0:35:02] } 23... Nce4 { [%eval -0.8] [%clk 0:33:14] } 24. Ne1 { [%eval -1.02] [%clk 0:32:20] } 24... Rxc1 { [%eval -0.99] [%clk 0:30:31] } 25. Rxc1? { [%eval -2.43] } { Mistake. Rxd8+ was best. } { [%clk 0:24:36] } 25... Rd5?! { [%eval -1.69] } { Inaccuracy. Qd5 was best. } { [%clk 0:23:18] } 26. Nd3 { [%eval -2.05] [%clk 0:25:45] } 26... g5 { [%eval -2.31] [%clk 0:23:11] } 27. hxg5?! { [%eval -3.5] } { Inaccuracy. Rd1 was best. } { [%clk 0:24:54] } 27... hxg5?? { [%eval -1.49] } { Blunder. Nxg5 was best. } { [%clk 0:22:45] } 28. Rc4?! { [%eval -2.14] } { Inaccuracy. Nd2 was best. } { [%clk 0:24:15] } 28... Qd7 { [%eval -2.02] [%clk 0:20:36] } 0-1