Event: Round 4: Angel Gabriel Cordoba Roa - Luis Ernesto Quesada Perez
Date: 2023-05-17
White: Angel Gabriel Cordoba Roa
WhiteTitle: FM
Black: Luis Ernesto Quesada Perez
BlackTitle: GM
Result: 1/2-1/2
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Short Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:27:09] } 1... c6 { [%eval 0.37] [%clk 1:30:11] } 2. d4 { [%eval 0.41] [%clk 1:27:30] } 2... d5 { [%eval 0.28] [%clk 1:30:34] } 3. e5 { [%eval 0.28] [%clk 1:27:54] } 3... Bf5 { [%eval 0.5] [%clk 1:30:58] } 4. Nf3 { [%eval 0.21] [%clk 1:28:15] } 4... e6 { [%eval 0.47] [%clk 1:31:20] } 5. Be2 { [%eval 0.12] [%clk 1:28:34] } 5... Ne7 { [%eval 0.51] [%clk 1:31:34] } 6. O-O { [%eval 0.0] [%clk 1:28:54] } 6... Ng6?! { [%eval 0.76] } { Inaccuracy. c5 was best. } { [%clk 1:31:42] } 7. a4 { [%eval 0.66] [%clk 1:28:38] } 7... Nd7 { [%eval 0.93] [%clk 1:30:11] } 8. Ne1 { [%eval 0.45] [%clk 1:20:57] } 8... h5 { [%eval 0.9] [%clk 1:30:21] } 9. Bd3?! { [%eval 0.21] } { Inaccuracy. c3 was best. } { [%clk 1:19:07] } 9... Bxd3 { [%eval 0.29] [%clk 1:25:41] } 10. Nxd3 { [%eval 0.27] [%clk 1:15:05] } 10... c5 { [%eval 0.3] [%clk 1:25:46] } 11. c3 { [%eval 0.18] [%clk 1:13:58] } 11... Rc8 { [%eval 0.24] [%clk 1:18:35] } 12. Nd2 { [%eval 0.22] [%clk 1:06:50] } 12... Be7 { [%eval 0.44] [%clk 1:13:48] } 13. Nf3 { [%eval 0.5] [%clk 1:01:14] } 13... c4 { [%eval 0.65] [%clk 1:12:28] } 14. Nb4 { [%eval 0.16] [%clk 1:00:01] } 14... Nb8 { [%eval 0.1] [%clk 1:10:17] } 15. Bd2 { [%eval -0.06] [%clk 0:56:53] } 15... Nc6 { [%eval 0.18] [%clk 1:06:22] } 16. Nxc6 { [%eval 0.04] [%clk 0:56:51] } 16... Rxc6 { [%eval 0.2] [%clk 1:06:50] } 17. a5 { [%eval 0.31] [%clk 0:55:18] } 17... Qd7 { [%eval 0.4] [%clk 1:01:26] } 18. b4 { [%eval 0.32] [%clk 0:52:43] } 18... cxb3 { [%eval 0.26] [%clk 0:43:46] } 19. Qxb3 { [%eval 0.31] [%clk 0:52:43] } 19... O-O { [%eval 0.3] [%clk 0:44:07] } 20. Rfb1 { [%eval 0.4] [%clk 0:52:12] } 20... Rb8 { [%eval 0.32] [%clk 0:44:28] } 21. Qa4 { [%eval 0.24] [%clk 0:40:57] } 21... Qc7 { [%eval 0.38] [%clk 0:37:06] } 22. Rb5 { [%eval -0.01] [%clk 0:38:59] } 22... a6 { [%eval 0.04] [%clk 0:37:21] } 23. Rb3 { [%eval 0.0] [%clk 0:39:19] } 23... h4 { [%eval 0.19] [%clk 0:32:51] } 24. h3 { [%eval 0.11] [%clk 0:35:39] } 24... b5 { [%eval 0.09] [%clk 0:31:29] } 25. axb6 { [%eval 0.08] [%clk 0:35:57] } 25... Rbxb6 { [%eval 0.08] [%clk 0:31:58] } 26. Rab1 { [%eval -0.17] [%clk 0:32:11] } 26... Qd8?! { [%eval 0.43] } { Inaccuracy. Rxb3 was best. } { [%clk 0:18:11] } 27. Kh2 { [%eval 0.21] [%clk 0:29:42] } 27... Kh7 { [%eval 0.74] [%clk 0:18:30] } 28. Rxb6 { [%eval 0.75] [%clk 0:26:17] } 28... Rxb6 { [%eval 0.61] [%clk 0:18:54] } 29. Rxb6 { [%eval 0.45] [%clk 0:26:29] } 29... Qxb6 { [%eval 0.47] [%clk 0:19:19] } 30. Qe8 { [%eval 0.37] [%clk 0:26:47] } 30... Qd8?! { [%eval 1.01] } { Inaccuracy. f6 was best. } { [%clk 0:14:43] } 31. Qc6?! { [%eval 0.31] } { Inaccuracy. Qxf7 was best. } { [%clk 0:19:52] } 31... a5 { [%eval 0.34] [%clk 0:14:54] } 32. c4 { [%eval 0.36] [%clk 0:19:50] } 32... dxc4 { [%eval 0.42] [%clk 0:15:12] } 33. Qxc4 { [%eval 0.42] [%clk 0:20:13] } 33... Kg8 { [%eval 0.59] [%clk 0:11:31] } 34. Qb5 { [%eval 0.62] [%clk 0:19:39] } 34... Bb4 { [%eval 0.61] [%clk 0:11:52] } 35. Bxb4 { [%eval 0.63] [%clk 0:19:59] } 35... axb4 { [%eval 0.62] [%clk 0:12:18] } 36. Qxb4 { [%eval 0.63] [%clk 0:20:12] } 36... Ne7 { [%eval 0.56] [%clk 0:12:43] } 37. d5 { [%eval 0.71] [%clk 0:09:58] } 37... Nxd5 { [%eval 0.89] [%clk 0:13:04] } 38. Qd4 { [%eval 0.86] [%clk 0:09:50] } 38... Qc7 { [%eval 0.83] [%clk 0:12:43] } 39. Nxh4 { [%eval 0.9] [%clk 0:09:55] } 39... Qc1 { [%eval 0.93] [%clk 0:12:24] } 40. Nf3 { [%eval 0.77] [%clk 0:09:28] } 40... Qf4+ { [%eval 0.93] [%clk 0:10:22] } 41. Qxf4 { [%eval 0.87] [%clk 0:09:48] } 41... Nxf4 { [%eval 0.95] [%clk 0:10:51] } 42. g3 { [%eval 0.93] [%clk 0:09:50] } 42... Nd3 { [%eval 0.98] [%clk 0:09:14] } 43. Kg2 { [%eval 0.99] [%clk 0:10:09] } 43... Kh7 { [%eval 0.86] [%clk 0:09:38] } 44. Kf1 { [%eval 0.83] [%clk 0:09:48] } 44... Kg6 { [%eval 1.0] [%clk 0:10:03] } 45. Ke2 { [%eval 0.96] [%clk 0:10:04] } 45... Nb4 { [%eval 0.97] [%clk 0:10:32] } 46. Nh4+ { [%eval 0.95] [%clk 0:10:03] } 46... Kh5 { [%eval 1.26] [%clk 0:10:34] } 47. Nf3 { [%eval 0.71] [%clk 0:10:21] } 47... g5 { [%eval 0.67] [%clk 0:10:02] } 1/2-1/2