Event: Las Vegas National Open 2023
Date: 2023-06-17
White: Jonah B Willow
WhiteTitle: IM
Black: Pedro Espinosa
BlackTitle: CM
Result: 1-0
ECO: B57
Opening: Sicilian Defense: Classical Variation, Anti-Sozin Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:28:10] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:28:34] } 2... d6 { [%eval 0.0] [%clk 1:31:15] } 3. d4 { [%eval 0.25] [%clk 1:28:53] } 3... cxd4 { [%eval 0.13] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.27] [%clk 1:29:18] } 4... Nf6 { [%eval 0.3] [%clk 1:31:57] } 5. Nc3 { [%eval 0.21] [%clk 1:29:45] } 5... Nc6 { [%eval 0.47] [%clk 1:32:20] } 6. Bc4 { [%eval 0.25] [%clk 1:29:55] } 6... Qb6 { [%eval 0.31] [%clk 1:32:12] } 7. Nxc6 { [%eval 0.23] [%clk 1:30:18] } 7... bxc6 { [%eval 0.28] [%clk 1:32:12] } 8. O-O { [%eval 0.32] [%clk 1:30:44] } 8... g6 { [%eval 0.36] [%clk 1:32:01] } 9. Qe1 { [%eval 0.28] [%clk 1:31:10] } 9... Qc7 { [%eval 0.37] [%clk 1:27:54] } 10. Bf4 { [%eval 0.34] [%clk 1:30:12] } 10... Nd7 { [%eval 0.28] [%clk 1:27:07] } 11. Qd2 { [%eval 0.29] [%clk 1:20:34] } 11... Bg7 { [%eval 0.35] [%clk 1:25:40] } 12. Bh6 { [%eval 0.35] [%clk 1:18:38] } 12... O-O { [%eval 0.4] [%clk 1:23:56] } 13. Bxg7 { [%eval 0.24] [%clk 1:18:55] } 13... Kxg7 { [%eval 0.36] [%clk 1:24:18] } 14. Kh1 { [%eval 0.11] [%clk 1:19:11] } 14... Rb8 { [%eval 0.25] [%clk 1:23:45] } 15. f4 { [%eval 0.2] [%clk 1:17:07] } 15... Qa5 { [%eval 0.19] [%clk 1:10:29] } 16. Bb3 { [%eval -0.19] [%clk 1:09:28] } 16... Nf6 { [%eval 0.2] [%clk 1:08:02] } 17. Rae1 { [%eval 0.08] [%clk 1:06:42] } 17... Qh5?! { [%eval 0.79] } { Inaccuracy. Rd8 was best. } { [%clk 1:06:19] } 18. Rf3 { [%eval 0.51] [%clk 1:04:36] } 18... c5 { [%eval 0.85] [%clk 0:59:05] } 19. f5?! { [%eval -0.06] } { Inaccuracy. Nd5 was best. } { [%clk 0:59:07] } 19... Qh6 { [%eval -0.02] [%clk 0:45:45] } 20. Qe2 { [%eval -0.31] [%clk 0:56:05] } 20... Rb4 { [%eval -0.16] [%clk 0:43:01] } 21. e5?! { [%eval -0.86] } { Inaccuracy. Bc4 was best. } { [%clk 0:47:06] } 21... dxe5 { [%eval -1.04] [%clk 0:37:05] } 22. Qe3?? { [%eval -2.98] } { Blunder. Qxe5 was best. } 22... e4 { [%eval -2.9] } 23. Qxe4?? { [%eval -6.85] } { Blunder. Qxh6+ was best. } { [%clk 0:46:57] } 23... Bxf5?? { [%eval -0.67] } { Blunder. Nxe4 was best. } { [%clk 0:32:23] } 24. Qe5 { [%eval -0.7] [%clk 0:45:50] } 24... Rf4?? { [%eval 5.32] } { Blunder. c4 was best. } 25. Nd5?? { [%eval -1.6] } { Blunder. Rxf4 was best. } 25... Rg4?? { [%eval 1.91] } { Blunder. Rxf3 was best. } { [%clk 0:12:53] } 26. Nxe7 { [%eval 1.85] [%clk 0:39:41] } 26... Qd2 { [%eval 1.62] [%clk 0:11:51] } 27. Rg1 { [%eval 1.84] [%clk 0:35:21] } 27... Re8 { [%eval 1.86] [%clk 0:10:06] } 28. Nxf5+ { [%eval 1.86] [%clk 0:30:10] } 28... gxf5 { [%eval 1.8] [%clk 0:10:26] } 29. Qxf5 { [%eval 1.8] [%clk 0:30:36] } 29... Rg6 { [%eval 1.99] [%clk 0:10:19] } 30. Rf2 { [%eval 1.67] [%clk 0:28:24] } 30... Qe3 { [%eval 1.62] [%clk 0:09:15] } 31. Rgf1 { [%eval 1.68] [%clk 0:26:38] } 31... Re5?! { [%eval 2.73] } { Inaccuracy. Re4 was best. } { [%clk 0:09:02] } 32. Qf4 { [%eval 2.54] [%clk 0:26:07] } 32... Qxf4 { [%eval 2.57] [%clk 0:08:32] } 33. Rxf4 { [%eval 2.36] [%clk 0:26:35] } 33... Re2 { [%eval 2.46] [%clk 0:08:36] } 34. R4f2?! { [%eval 1.55] } { Inaccuracy. Bc4 was best. } { [%clk 0:25:57] } 34... Rxf2 { [%eval 1.69] [%clk 0:08:14] } 35. Rxf2 { [%eval 1.44] [%clk 0:26:25] } 35... Rg4 { [%eval 1.83] [%clk 0:08:08] } 36. h3 { [%eval 1.47] [%clk 0:26:51] } 36... Re4 { [%eval 1.55] [%clk 0:08:01] } 37. c3 { [%eval 1.59] [%clk 0:25:01] } 37... c4 { [%eval 1.72] [%clk 0:08:04] } 38. Ba4 { [%eval 1.9] [%clk 0:25:11] } 38... Re1+ { [%eval 1.93] [%clk 0:07:41] } 39. Kh2 { [%eval 1.85] [%clk 0:25:40] } 39... Ne4 { [%eval 1.79] [%clk 0:07:41] } 40. Rc2? { [%eval 0.22] } { Mistake. Rf4 was best. } { [%clk 0:17:15] } 40... h5?! { [%eval 1.02] } { Inaccuracy. f5 was best. } { [%clk 0:06:36] } 41. Bc6 { [%eval 0.92] [%clk 0:17:36] } 41... h4? { [%eval 2.23] } { Mistake. f5 was best. } { [%clk 0:05:47] } 42. Bxe4 { [%eval 2.15] [%clk 0:17:28] } 42... Rxe4 { [%eval 2.42] [%clk 0:06:16] } 43. Kg1?! { [%eval 1.47] } { Inaccuracy. Rd2 was best. } { [%clk 0:17:28] } 43... Kg6 { [%eval 1.31] [%clk 0:05:58] } 44. Kf2 { [%eval 1.2] [%clk 0:17:28] } 44... a5?! { [%eval 1.92] } { Inaccuracy. Re6 was best. } { [%clk 0:04:44] } 45. Re2 { [%eval 3.11] [%clk 0:14:11] } 45... Kf5?! { [%eval 4.68] } { Inaccuracy. Rf4+ was best. } { [%clk 0:03:32] } 46. b3?! { [%eval 2.97] } { Inaccuracy. Rxe4 was best. } { [%clk 0:12:39] } 46... Rf4+ { [%eval 2.77] [%clk 0:03:24] } 47. Ke1 { [%eval 2.87] [%clk 0:08:39] } 47... cxb3 { [%eval 3.04] [%clk 0:02:32] } 48. axb3 { [%eval 2.73] [%clk 0:09:08] } 48... a4?! { [%eval 3.48] } { Inaccuracy. Kg6 was best. } { [%clk 0:03:01] } 49. b4 { [%eval 3.61] [%clk 0:09:09] } 49... a3 { [%eval 4.06] [%clk 0:02:50] } 50. Ra2 { [%eval 4.12] [%clk 0:09:15] } 50... Ke4 { [%eval 4.22] [%clk 0:02:08] } 51. Ke2 { [%eval 3.79] [%clk 0:09:41] } 51... Kd5 { [%eval 4.04] [%clk 0:02:13] } 52. Kd3 { [%eval 4.22] [%clk 0:09:56] } 52... Rf1 { [%eval 4.66] [%clk 0:02:09] } 53. Rxa3 { [%eval 4.47] [%clk 0:09:11] } 53... Rd1+ { [%eval 4.53] [%clk 0:02:23] } 54. Kc2 { [%eval 4.6] [%clk 0:09:09] } 54... Rg1 { [%eval 4.55] [%clk 0:02:28] } 55. Ra5+ { [%eval 4.29] [%clk 0:09:36] } 55... Ke4 { [%eval 4.72] [%clk 0:02:53] } 56. Rg5 { [%eval 4.57] [%clk 0:09:56] } 56... f5 { [%eval 5.25] [%clk 0:02:53] } 57. b5 { [%eval 5.28] [%clk 0:10:19] } 57... Ra1 { [%eval 5.32] [%clk 0:02:57] } 58. b6 { [%eval 5.73] [%clk 0:10:05] } 58... Ra2+ { [%eval 5.95] [%clk 0:03:15] } 59. Kb3 { [%eval 6.08] [%clk 0:10:23] } 59... Ra1 { [%eval 6.18] [%clk 0:03:36] } 60. Kb2 { [%eval 5.49] [%clk 0:09:02] } 60... Ra6 { [%eval 5.73] [%clk 0:04:04] } 61. Rg6 { [%eval 5.51] [%clk 0:09:29] } 61... f4 { [%eval 5.9] [%clk 0:04:19] } 62. Kb3 { [%eval 6.27] [%clk 0:09:15] } 62... Kd5 { [%eval 6.62] } 1-0