Event: Las Vegas National Open 2023
Date: 2023-06-16
White: Daniel H Fernandez
WhiteTitle: GM
Black: Pedro Espinosa
BlackTitle: CM
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:28:48] } 1... c5 { [%eval 0.32] [%clk 1:29:49] } 2. b3 { [%eval -0.21] [%clk 1:29:11] } 2... g6 { [%eval 0.0] [%clk 1:27:51] } 3. Bb2 { [%eval 0.0] [%clk 1:28:35] } 3... Nf6 { [%eval 0.0] [%clk 1:27:38] } 4. e5 { [%eval -0.05] [%clk 1:28:07] } 4... Nd5 { [%eval -0.12] [%clk 1:27:22] } 5. e6 { [%eval -0.33] [%clk 1:26:30] } 5... f6 { [%eval -0.55] [%clk 1:27:07] } 6. exd7+ { [%eval -0.48] [%clk 1:26:36] } 6... Bxd7 { [%eval -0.55] [%clk 1:25:51] } 7. h4?! { [%eval -1.16] } { Inaccuracy. Na3 was best. } { [%clk 1:24:11] } 7... Nc6 { [%eval -1.02] [%clk 1:19:20] } 8. h5 { [%eval -0.8] [%clk 1:24:32] } 8... g5 { [%eval -0.78] [%clk 1:19:00] } 9. Nc3 { [%eval -0.77] [%clk 1:21:47] } 9... Nxc3 { [%eval -0.89] [%clk 1:17:37] } 10. dxc3 { [%eval -0.9] [%clk 1:21:56] } 10... Qc7 { [%eval -0.42] [%clk 1:16:52] } 11. Qd5?! { [%eval -1.01] } { Inaccuracy. Qe2 was best. } { [%clk 1:19:09] } 11... Qe5+?! { [%eval -0.01] } { Inaccuracy. Ne5 was best. } { [%clk 1:10:00] } 12. Qxe5 { [%eval -0.16] [%clk 1:19:37] } 12... Nxe5 { [%eval 0.0] [%clk 1:10:16] } 13. c4 { [%eval -0.08] [%clk 1:17:04] } 13... Nc6 { [%eval 0.11] [%clk 1:08:00] } 14. O-O-O { [%eval 0.16] [%clk 1:16:12] } 14... e5 { [%eval 0.35] [%clk 1:04:20] } 15. Ne2 { [%eval 0.32] [%clk 1:16:32] } 15... Nd4 { [%eval 0.39] [%clk 1:02:52] } 16. Nc3 { [%eval 0.19] [%clk 1:16:19] } 16... Bc6?! { [%eval 0.81] } { Inaccuracy. O-O-O was best. } { [%clk 1:02:11] } 17. Nd5 { [%eval 0.79] [%clk 1:16:28] } 17... Bxd5 { [%eval 1.13] [%clk 0:59:34] } 18. cxd5 { [%eval 1.06] [%clk 1:16:56] } 18... Rd8 { [%eval 1.28] [%clk 0:57:31] } 19. g3 { [%eval 1.4] [%clk 1:14:10] } 19... Bh6 { [%eval 1.36] [%clk 0:51:27] } 20. g4 { [%eval 1.37] [%clk 1:11:15] } 20... a6 { [%eval 1.34] [%clk 0:45:31] } 21. Rh3 { [%eval 1.52] [%clk 1:11:36] } 21... Ke7 { [%eval 1.47] [%clk 0:42:12] } 22. b4 { [%eval 1.82] [%clk 1:04:59] } 22... cxb4 { [%eval 1.71] [%clk 0:36:16] } 23. Bxd4 { [%eval 1.81] [%clk 1:04:23] } 23... exd4 { [%eval 1.73] [%clk 0:36:38] } 24. Rxd4 { [%eval 1.46] [%clk 1:04:46] } 24... b5 { [%eval 1.93] [%clk 0:33:08] } 25. Re4+?! { [%eval 1.19] } { Inaccuracy. a4 was best. } { [%clk 1:04:16] } 25... Kf7 { [%eval 1.27] [%clk 0:32:35] } 26. Rd3?! { [%eval 0.44] } { Inaccuracy. Bd3 was best. } { [%clk 0:54:59] } 26... Bf8 { [%eval 0.49] [%clk 0:29:54] } 27. Bg2 { [%eval 0.31] [%clk 0:53:48] } 27... Bd6 { [%eval 0.53] [%clk 0:29:36] } 28. Re6 { [%eval 0.47] [%clk 0:52:26] } 28... Rhe8 { [%eval 0.45] [%clk 0:28:57] } 29. Be4 { [%eval 0.51] [%clk 0:52:43] } 29... Rh8?? { [%eval 2.3] } { Blunder. Rxe6 was best. } { [%clk 0:19:43] } 30. Rf3? { [%eval 0.95] } { Mistake. Kd1 was best. } { [%clk 0:41:48] } 30... Bf4+ { [%eval 0.99] [%clk 0:19:04] } 31. Rxf4 { [%eval 0.7] [%clk 0:42:07] } 31... gxf4 { [%eval 0.74] [%clk 0:19:15] } 32. Rxa6 { [%eval 0.74] [%clk 0:42:22] } 32... Ra8? { [%eval 1.93] } { Mistake. Rhe8 was best. } { [%clk 0:16:15] } 33. Rc6 { [%eval 1.93] [%clk 0:40:18] } 33... Ra7 { [%eval 1.55] [%clk 0:16:13] } 34. h6?! { [%eval 0.93] } { Inaccuracy. f3 was best. } { [%clk 0:36:33] } 34... Rd8?! { [%eval 1.62] } { Inaccuracy. Re7 was best. } { [%clk 0:10:11] } 35. f3 { [%eval 1.79] [%clk 0:33:32] } 35... Ke7?! { [%eval 2.53] } { Inaccuracy. Rad7 was best. } { [%clk 0:09:11] } 36. Re6+ { [%eval 2.67] [%clk 0:32:01] } 36... Kf7 { [%eval 2.45] [%clk 0:09:23] } 37. Rb6 { [%eval 2.62] [%clk 0:32:23] } 37... Ke7 { [%eval 2.7] [%clk 0:09:02] } 38. Kb2 { [%eval 2.68] [%clk 0:31:48] } 38... Rd6 { [%eval 2.85] [%clk 0:07:55] } 39. Rxb5 { [%eval 2.49] [%clk 0:31:58] } 39... Rda6 { [%eval 2.99] [%clk 0:08:25] } 40. Rxb4 { [%eval 3.03] [%clk 0:31:47] } 40... Rxa2+?! { [%eval 3.92] } { Inaccuracy. Kd6 was best. } { [%clk 0:08:47] } 41. Kc3 { [%eval 3.82] [%clk 0:32:09] } 41... Ra1 { [%eval 3.84] [%clk 0:07:51] } 42. Kd4 { [%eval 3.56] [%clk 0:29:25] } 42... R1a4?! { [%eval 5.45] } { Inaccuracy. Rd1+ was best. } { [%clk 0:06:55] } 43. Rxa4 { [%eval 6.16] [%clk 0:29:24] } 43... Rxa4+ { [%eval 5.82] [%clk 0:07:23] } 44. c4 { [%eval 6.13] [%clk 0:29:44] } 44... Ra1 { [%eval 6.75] [%clk 0:05:59] } 45. Bxh7 { [%eval 7.27] [%clk 0:29:38] } 45... Rh1 { [%eval 7.16] [%clk 0:06:10] } 46. c5 { [%eval 7.92] [%clk 0:29:55] } 46... Rxh6 { [%eval 8.12] [%clk 0:06:32] } 47. d6+ { [%eval 7.43] [%clk 0:30:14] } 47... Kd7 { [%eval 7.14] [%clk 0:06:12] } 48. Bf5+ { [%eval 7.3] [%clk 0:30:30] } 48... Kc6 { [%eval 7.66] [%clk 0:06:37] } 49. Be4+ { [%eval 7.53] [%clk 0:30:54] } 49... Kb5 { [%eval 8.28] [%clk 0:06:36] } 50. d7 { [%eval 8.0] [%clk 0:31:02] } 50... Rh8 { [%eval 8.12] [%clk 0:06:52] } 51. Kd5 { [%eval 8.06] [%clk 0:31:24] } 1-0