Event: Las Vegas National Open 2023
Date: 2023-06-17
White: Anton Barash
Black: Isaac Martinez
Result: 1/2-1/2
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:27:50] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:28:14] } 2... e6 { [%eval 0.34] [%clk 1:31:07] } 3. d4 { [%eval 0.42] [%clk 1:28:21] } 3... cxd4 { [%eval 0.37] [%clk 1:31:33] } 4. Nxd4 { [%eval 0.4] [%clk 1:28:47] } 4... a6 { [%eval 0.58] [%clk 1:31:58] } 5. c4 { [%eval 0.27] [%clk 1:28:35] } 5... Nf6 { [%eval 0.18] [%clk 1:32:23] } 6. Nc3 { [%eval 0.37] [%clk 1:28:35] } 6... Bb4 { [%eval 0.4] [%clk 1:32:49] } 7. Qd3 { [%eval 0.47] [%clk 1:28:14] } 7... d5 { [%eval 0.51] [%clk 1:33:04] } 8. exd5 { [%eval 0.33] [%clk 1:28:05] } 8... exd5 { [%eval 0.28] [%clk 1:33:30] } 9. Be2 { [%eval 0.31] [%clk 1:28:13] } 9... O-O { [%eval 0.32] [%clk 1:33:47] } 10. O-O { [%eval 0.33] [%clk 1:28:20] } 10... Nc6 { [%eval 0.29] [%clk 1:34:13] } 11. Nxc6 { [%eval 0.36] [%clk 1:27:26] } 11... bxc6 { [%eval 0.37] [%clk 1:34:39] } 12. cxd5 { [%eval 0.31] [%clk 1:27:39] } 12... cxd5 { [%eval 0.6] [%clk 1:32:10] } 13. Bf3 { [%eval 0.62] [%clk 1:24:52] } 13... Be6 { [%eval 0.53] [%clk 1:29:08] } 14. Rd1 { [%eval 0.38] [%clk 1:18:09] } 14... Bxc3?! { [%eval 0.98] } { Inaccuracy. Qc7 was best. } { [%clk 1:20:11] } 15. Qxc3 { [%eval 0.94] [%clk 1:17:55] } 15... Rc8 { [%eval 0.96] [%clk 1:20:00] } 16. Qd3 { [%eval 0.7] [%clk 1:09:43] } 16... Qb6 { [%eval 0.66] [%clk 1:18:25] } 17. h3 { [%eval 0.68] [%clk 0:59:51] } 17... Rfd8 { [%eval 0.86] [%clk 1:12:09] } 18. b3 { [%eval 1.01] [%clk 0:56:49] } 18... Qb5 { [%eval 1.57] [%clk 1:01:42] } 19. Qd4 { [%eval 1.03] [%clk 0:46:46] } 19... Rd7 { [%eval 1.43] [%clk 0:54:40] } 20. Bf4 { [%eval 1.52] [%clk 0:43:50] } 20... Qb7 { [%eval 1.62] [%clk 0:49:10] } 21. Be5 { [%eval 1.7] [%clk 0:38:01] } 21... Ne8 { [%eval 1.57] [%clk 0:49:26] } 22. Rd2 { [%eval 1.49] [%clk 0:37:04] } 22... f6 { [%eval 1.69] [%clk 0:48:42] } 23. Bf4 { [%eval 1.69] [%clk 0:36:39] } 23... Nc7 { [%eval 1.5] [%clk 0:42:08] } 24. Re1 { [%eval 1.52] [%clk 0:26:39] } 24... Re8? { [%eval 3.21] } { Mistake. Nb5 was best. } { [%clk 0:40:31] } 25. Qc5?! { [%eval 2.27] } { Inaccuracy. Rde2 was best. } { [%clk 0:18:36] } 25... Bf7 { [%eval 2.3] [%clk 0:37:25] } 26. Rxe8+ { [%eval 2.1] [%clk 0:17:32] } 26... Nxe8 { [%eval 2.28] [%clk 0:37:22] } 27. Rd4 { [%eval 1.73] [%clk 0:14:12] } 27... g5?! { [%eval 2.48] } { Inaccuracy. Qb5 was best. } { [%clk 0:31:38] } 28. Be3?! { [%eval 1.81] } { Inaccuracy. Rb4 was best. } { [%clk 0:09:49] } 28... Nc7 { [%eval 2.07] [%clk 0:26:54] } 29. Bg4 { [%eval 1.71] [%clk 0:02:00] } 29... Be6?! { [%eval 2.86] } { Inaccuracy. Ne6 was best. } { [%clk 0:26:56] } 30. Rb4 { [%eval 2.96] [%clk 0:02:01] } 30... Qa8 { [%eval 3.09] [%clk 0:27:20] } 31. Rb6 { [%eval 2.44] [%clk 0:01:49] } 31... Bxg4 { [%eval 2.6] [%clk 0:26:29] } 32. hxg4 { [%eval 2.6] [%clk 0:02:15] } 32... Qd8 { [%eval 2.74] [%clk 0:18:27] } 33. Bd4 { [%eval 2.93] [%clk 0:02:22] } 33... Rf7 { [%eval 3.03] [%clk 0:16:18] } 34. Qc6 { [%eval 3.27] [%clk 0:01:04] } 34... Kg7 { [%eval 3.2] [%clk 0:15:47] } 35. Rb7?! { [%eval 2.3] } { Inaccuracy. a4 was best. } { [%clk 0:00:32] } 35... Qe7? { [%eval 4.24] } { Mistake. Nb5 was best. } { [%clk 0:12:05] } 36. Kh2?! { [%eval 3.1] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:32] } 36... Kg6 { [%eval 3.15] [%clk 0:06:29] } 37. Bxf6?? { [%eval 0.04] } { Blunder. f3 was best. } { [%clk 0:00:33] } 37... Qxf6 { [%eval 0.0] [%clk 0:05:37] } 38. Rxc7 { [%eval 0.0] [%clk 0:00:45] } 38... Rxc7 { [%eval 0.0] [%clk 0:05:23] } 39. Qxc7 { [%eval 0.0] [%clk 0:01:12] } 39... Qxf2 { [%eval 0.0] [%clk 0:05:39] } 40. Qd6+ { [%eval 0.03] [%clk 0:01:05] } 40... Kg7 { [%eval 0.09] [%clk 0:05:44] } 41. Qd7+ { [%eval 0.06] [%clk 0:01:02] } 41... Kg6 { [%eval 0.01] [%clk 0:05:36] } 42. Qc6+ { [%eval 0.0] [%clk 0:00:50] } 42... Kg7 { [%eval 0.0] [%clk 0:05:59] } 43. Qb7+ { [%eval 0.0] [%clk 0:00:49] } 43... Kh8 { [%eval 0.0] [%clk 0:05:19] } 44. Qc8+ { [%eval 0.0] } 44... Kg7 { [%eval 0.03] [%clk 0:05:41] } 45. Qb7+ { [%eval 0.0] [%clk 0:00:34] } 45... Kh8 { [%eval 0.0] [%clk 0:06:08] } 46. Qxa6 { [%eval 0.06] } 46... Qh4+?! { [%eval 0.82] } { Inaccuracy. Qf4+ was best. } 47. Kg1 { [%eval 0.76] } 47... Qf2+?? { [%eval 16.85] } { Blunder. Qxg4 was best. } 48. Kh2?? { [%eval 0.18] } { Blunder. Kxf2 was best. } 1/2-1/2