Event: Las Vegas National Open 2023
Date: 2023-06-15
White: Daniel H Fernandez
WhiteTitle: GM
Black: Nicolas De la Colina
Result: 1/2-1/2
ECO: A30
Opening: English Opening: Symmetrical Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. c4 { [%eval 0.23] [%clk 1:26:33] } 1... c5 { [%eval 0.32] [%clk 1:29:34] } 2. Nf3 { [%eval 0.25] [%clk 1:22:45] } 2... Nc6 { [%eval 0.43] [%clk 1:28:56] } 3. h4?! { [%eval -0.38] } { Inaccuracy. Nc3 was best. } { [%clk 1:14:58] } 3... Nf6 { [%eval -0.48] [%clk 1:24:14] } 4. h5 { [%eval -0.88] [%clk 1:15:19] } 4... d6?! { [%eval -0.26] } { Inaccuracy. e5 was best. } { [%clk 1:18:53] } 5. d4 { [%eval -0.12] [%clk 1:13:52] } 5... cxd4 { [%eval -0.14] [%clk 1:16:32] } 6. Nxd4 { [%eval -0.73] [%clk 1:14:18] } 6... h6?! { [%eval 0.0] } { Inaccuracy. e5 was best. } { [%clk 1:10:36] } 7. Nc3 { [%eval 0.0] [%clk 1:08:34] } 7... Bg4 { [%eval 0.23] [%clk 1:08:14] } 8. Be3?! { [%eval -0.65] } { Inaccuracy. f3 was best. } { [%clk 0:56:28] } 8... Nxd4 { [%eval -0.13] [%clk 1:00:24] } 9. Bxd4?! { [%eval -0.68] } { Inaccuracy. Qxd4 was best. } { [%clk 0:47:16] } 9... e5 { [%eval -0.86] [%clk 0:59:56] } 10. Be3 { [%eval -0.78] [%clk 0:47:44] } 10... Be7 { [%eval -0.88] [%clk 0:55:13] } 11. g3 { [%eval -0.9] [%clk 0:45:37] } 11... O-O?! { [%eval 0.04] } { Inaccuracy. Rc8 was best. } { [%clk 0:49:23] } 12. Bg2 { [%eval 0.08] [%clk 0:46:05] } 12... Qd7 { [%eval 0.35] [%clk 0:48:04] } 13. Qa4? { [%eval -0.96] } { Mistake. a4 was best. } { [%clk 0:35:06] } 13... Rfd8? { [%eval 0.49] } { Mistake. Qxa4 was best. } { [%clk 0:45:13] } 14. Qxd7 { [%eval 0.54] [%clk 0:32:09] } 14... Rxd7 { [%eval 0.5] [%clk 0:45:37] } 15. O-O-O?! { [%eval -0.08] } { Inaccuracy. Nd5 was best. } { [%clk 0:32:27] } 15... Bxh5 { [%eval -0.16] [%clk 0:42:08] } 16. c5 { [%eval -0.17] [%clk 0:30:01] } 16... Rc8 { [%eval 0.0] [%clk 0:30:13] } 17. cxd6 { [%eval -0.43] [%clk 0:30:21] } 17... Bxd6 { [%eval -0.34] [%clk 0:29:15] } 18. Rxh5 { [%eval -0.28] [%clk 0:26:30] } 18... Nxh5 { [%eval -0.31] [%clk 0:28:53] } 19. Bh3 { [%eval -0.42] [%clk 0:26:59] } 19... Rxc3+ { [%eval -0.35] [%clk 0:29:09] } 20. bxc3 { [%eval -0.34] [%clk 0:27:27] } 20... Ba3+ { [%eval -0.52] [%clk 0:29:31] } 21. Kc2 { [%eval -0.3] [%clk 0:27:50] } 21... Rxd1 { [%eval -0.43] [%clk 0:29:55] } 22. Kxd1 { [%eval -0.24] [%clk 0:28:17] } 22... b6 { [%eval -0.37] [%clk 0:29:23] } 23. Kc2 { [%eval -0.31] [%clk 0:28:45] } 23... Nf6 { [%eval -0.35] [%clk 0:25:55] } 24. Kb3 { [%eval -0.42] [%clk 0:29:08] } 24... Bc5 { [%eval -0.19] [%clk 0:23:17] } 25. Bxc5 { [%eval -0.15] [%clk 0:28:59] } 25... bxc5 { [%eval -0.08] [%clk 0:23:41] } 26. Kc4 { [%eval -0.14] [%clk 0:22:07] } 26... Kf8 { [%eval -0.14] [%clk 0:18:19] } 27. Bg2 { [%eval -0.23] [%clk 0:20:32] } 27... Nd7 { [%eval -0.19] [%clk 0:17:42] } 28. Kb5 { [%eval 0.78] [%clk 0:19:27] } 28... Ke7 { [%eval -0.35] [%clk 0:16:26] } 29. Ka6 { [%eval -0.5] } 29... Nb6 { [%eval -0.44] [%clk 0:16:08] } 30. Kxa7 { [%eval -0.51] [%clk 0:13:55] } 30... Na4 { [%eval -0.58] [%clk 0:16:32] } 31. c4 { [%eval -0.53] [%clk 0:14:13] } 31... Kd6 { [%eval -0.47] [%clk 0:16:47] } 32. Kb7 { [%eval -0.53] [%clk 0:11:23] } 32... Nc3 { [%eval 0.0] [%clk 0:12:30] } 33. a3 { [%eval -0.03] [%clk 0:11:51] } 33... e4 { [%eval 0.0] [%clk 0:12:38] } 34. g4 { [%eval 0.0] [%clk 0:11:59] } 34... g6 { [%eval 0.0] [%clk 0:11:55] } 35. e3 { [%eval 0.0] [%clk 0:10:52] } 35... f6 { [%eval 0.0] [%clk 0:08:06] } 36. Kc8 { [%eval -0.08] [%clk 0:05:27] } 36... h5 { [%eval 0.0] [%clk 0:07:22] } 37. gxh5 { [%eval 0.0] [%clk 0:05:47] } 37... gxh5 { [%eval 0.0] [%clk 0:07:51] } 38. Kd8?? { [%eval -3.96] } { Blunder. Kb7 was best. } { [%clk 0:05:15] } 38... h4 { [%eval -3.22] [%clk 0:04:14] } 39. Ke8?! { [%eval -4.76] } { Inaccuracy. Kc8 was best. } { [%clk 0:02:51] } 39... Nb1?! { [%eval -3.55] } { Inaccuracy. f5 was best. } { [%clk 0:03:17] } 40. a4 { [%eval -4.11] [%clk 0:02:54] } 40... Nd2 { [%eval -4.45] [%clk 0:03:43] } 41. Kf7 { [%eval -4.06] [%clk 0:02:31] } 41... Ke5 { [%eval -3.37] [%clk 0:02:50] } 42. Kg6 { [%eval -3.98] [%clk 0:01:42] } 42... Nxc4 { [%eval -4.82] [%clk 0:03:04] } 43. Kh5 { [%eval -5.11] [%clk 0:02:10] } 43... Na5?! { [%eval -3.96] } { Inaccuracy. Nd2 was best. } { [%clk 0:03:08] } 44. f4+?! { [%eval -5.15] } { Inaccuracy. Bf1 was best. } { [%clk 0:02:25] } 44... exf3 { [%eval -5.42] [%clk 0:03:22] } 45. Bxf3 { [%eval -4.83] [%clk 0:02:52] } 45... c4?? { [%eval -0.59] } { Blunder. h3 was best. } { [%clk 0:02:59] } 46. Kxh4 { [%eval -0.45] [%clk 0:03:14] } 46... c3 { [%eval -0.46] [%clk 0:03:22] } 47. Bd1 { [%eval -0.48] [%clk 0:03:33] } 47... Ke4 { [%eval -0.34] [%clk 0:01:51] } 48. Bc2+ { [%eval -0.29] [%clk 0:03:52] } 48... Kxe3 { [%eval -0.31] [%clk 0:02:00] } 49. Kg4 { [%eval -0.29] [%clk 0:04:15] } 49... Kd2 { [%eval -0.29] [%clk 0:02:11] } 50. Bb1 { [%eval -0.31] [%clk 0:04:17] } 50... Kc1 { [%eval -0.3] [%clk 0:01:45] } 51. Bd3 { [%eval -0.27] [%clk 0:04:13] } 51... Nb3 { [%eval -0.2] [%clk 0:01:20] } 52. Bg6 { [%eval -0.31] [%clk 0:03:33] } 52... Kb2 { [%eval -0.29] [%clk 0:01:15] } 53. Kf4?? { [%eval -5.08] } { Blunder. Bf5 was best. } { [%clk 0:02:56] } 53... Ka3 { [%eval -5.13] [%clk 0:01:22] } 54. Bb1 { [%eval -5.63] [%clk 0:03:15] } 54... Kxa4?? { [%eval -0.25] } { Blunder. Kb2 was best. } { [%clk 0:00:36] } 55. Kf5 { [%eval -0.26] [%clk 0:03:41] } 55... Ka3 { [%eval -0.21] [%clk 0:00:39] } 56. Kxf6 { [%eval -0.25] [%clk 0:04:01] } 56... Kb2 { [%eval -0.06] [%clk 0:01:02] } 57. Bg6 { [%eval -0.08] [%clk 0:04:03] } 57... Kc1 { [%eval -0.09] [%clk 0:00:40] } 58. Ke5 { [%eval -0.06] [%clk 0:04:24] } 58... Kd2 { [%eval 0.0] [%clk 0:00:56] } 59. Kd5 { [%eval 0.0] [%clk 0:04:39] } 59... Nc1 { [%eval -0.04] [%clk 0:01:05] } 60. Kc4 { [%eval -0.01] [%clk 0:05:05] } 60... c2 { [%eval 0.0] [%clk 0:01:26] } 61. Bxc2 { [%eval 0.0] [%clk 0:05:33] } 1/2-1/2