Event: Round 5: Juan Manuel Cuervo Velasquez - Santiago Ospina Castro
Date: 2023-08-05
White: Juan Manuel Cuervo Velasquez
Black: Santiago Ospina Castro
Result: 0-1
ECO: A13
Opening: English Opening: Agincourt Defense
Variant: Standard

1. c4 { [%eval 0.23] } 1... e6 { [%eval 0.3] [%clk 1:29:58] } 2. Nf3 { [%eval 0.3] [%clk 1:28:17] } 2... d5 { [%eval 0.2] [%clk 1:30:23] } 3. g3 { [%eval 0.08] [%clk 1:28:34] } 3... dxc4 { [%eval 0.0] [%clk 1:30:33] } 4. Qa4+ { [%eval 0.04] [%clk 1:28:16] } 4... Nd7 { [%eval 0.15] [%clk 1:30:51] } 5. Qxc4 { [%eval 0.0] [%clk 1:26:32] } 5... a6 { [%eval 0.08] [%clk 1:31:17] } 6. a4 { [%eval 0.02] [%clk 1:20:34] } 6... b5 { [%eval 0.17] [%clk 1:31:18] } 7. Qc2 { [%eval -0.02] [%clk 1:18:32] } 7... Bb7 { [%eval -0.03] [%clk 1:30:49] } 8. Bg2 { [%eval 0.0] [%clk 1:16:41] } 8... c5 { [%eval 0.11] [%clk 1:31:09] } 9. O-O { [%eval 0.06] [%clk 1:16:40] } 9... Ngf6 { [%eval 0.06] [%clk 1:31:34] } 10. d3 { [%eval -0.15] [%clk 1:11:24] } 10... Be7 { [%eval -0.07] [%clk 1:31:44] } 11. e3 { [%eval -0.32] [%clk 0:50:15] } 11... O-O { [%eval -0.28] [%clk 1:31:51] } 12. Qe2 { [%eval -0.27] [%clk 0:45:53] } 12... Qb6 { [%eval -0.25] [%clk 1:30:08] } 13. Bd2 { [%eval -0.71] [%clk 0:43:00] } 13... Rac8 { [%eval -0.31] [%clk 1:24:03] } 14. axb5 { [%eval -0.51] [%clk 0:37:05] } 14... axb5 { [%eval -0.37] [%clk 1:24:23] } 15. Ba5 { [%eval -0.52] [%clk 0:36:39] } 15... Qa7 { [%eval -0.43] [%clk 1:21:00] } 16. Nc3?! { [%eval -1.04] } { Inaccuracy. Nbd2 was best. } { [%clk 0:31:52] } 16... Qb8 { [%eval -1.15] [%clk 1:21:21] } 17. Rfc1 { [%eval -1.03] [%clk 0:27:19] } 17... b4 { [%eval -1.07] [%clk 1:19:39] } 18. Nb1 { [%eval -0.99] [%clk 0:26:14] } 18... Bd5 { [%eval -0.7] [%clk 1:11:36] } 19. e4 { [%eval -0.92] [%clk 0:25:59] } 19... Bc6 { [%eval -0.95] [%clk 1:11:52] } 20. Nbd2 { [%eval -0.82] [%clk 0:26:23] } 20... Qb5 { [%eval -0.56] [%clk 1:09:28] } 21. Nc4 { [%eval -0.48] [%clk 0:22:18] } 21... Bb7 { [%eval -0.15] [%clk 0:57:04] } 22. Nfd2 { [%eval -0.12] [%clk 0:09:59] } 22... Nb8?! { [%eval 0.48] } { Inaccuracy. Bc6 was best. } { [%clk 0:49:15] } 23. e5 { [%eval 0.5] [%clk 0:05:15] } 23... Nfd7? { [%eval 1.96] } { Mistake. Nd5 was best. } { [%clk 0:48:51] } 24. Nb6?? { [%eval -0.5] } { Blunder. Bd8 was best. } { [%clk 0:00:35] } 24... Nxb6?! { [%eval 0.15] } { Inaccuracy. Bxg2 was best. } { [%clk 0:38:52] } 25. Bxb7 { [%eval 0.43] [%clk 0:00:58] } 25... Rce8?! { [%eval 1.03] } { Inaccuracy. Nc4 was best. } { [%clk 0:39:22] } 26. Bxb6 { [%eval 0.94] [%clk 0:00:50] } 26... Qxb6 { [%eval 0.95] [%clk 0:38:54] } 27. Qe4 { [%eval 0.73] } 27... Rd8 { [%eval 0.66] } 28. Nc4 { [%eval 0.58] } 28... Qc7 { [%eval 0.76] } 29. Ra7 { [%eval 0.25] } 0-1