Event: Las Vegas National Open 2023
Date: 2023-06-16
White: Jeffery Wang
Black: Gianmarco Leiva
BlackTitle: IM
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:12:01] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... d6 { [%eval 0.0] [%clk 1:12:26] } 3. d4 { [%eval 0.25] [%clk 1:31:43] } 3... cxd4 { [%eval 0.13] [%clk 1:12:52] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:07] } 4... Nf6 { [%eval 0.3] [%clk 1:13:17] } 5. Nc3 { [%eval 0.21] [%clk 1:32:32] } 5... a6 { [%eval 0.39] [%clk 1:13:43] } 6. Bd3 { [%eval 0.24] [%clk 1:32:53] } 6... e5 { [%eval 0.22] [%clk 1:14:03] } 7. Nde2 { [%eval 0.05] [%clk 1:33:18] } 7... Be7 { [%eval 0.15] [%clk 1:12:27] } 8. O-O { [%eval 0.12] [%clk 1:33:35] } 8... O-O { [%eval 0.41] [%clk 1:12:52] } 9. Ng3 { [%eval 0.15] [%clk 1:34:01] } 9... Be6 { [%eval 0.29] [%clk 1:13:13] } 10. Nd5 { [%eval 0.12] [%clk 1:34:23] } 10... Bxd5 { [%eval 0.17] [%clk 1:13:35] } 11. exd5 { [%eval 0.0] [%clk 1:34:47] } 11... g6 { [%eval 0.2] [%clk 1:13:29] } 12. c4 { [%eval 0.27] [%clk 1:34:42] } 12... Nbd7 { [%eval 0.25] [%clk 1:07:37] } 13. f4?! { [%eval -0.49] } { Inaccuracy. Bh6 was best. } { [%clk 1:25:30] } 13... exf4 { [%eval -0.13] [%clk 1:02:50] } 14. Rxf4?! { [%eval -0.84] } { Inaccuracy. Bxf4 was best. } { [%clk 1:21:16] } 14... Ne5 { [%eval -0.97] [%clk 0:59:45] } 15. Be3 { [%eval -1.08] [%clk 1:15:23] } 15... Nfd7 { [%eval -0.76] [%clk 0:50:52] } 16. Rf1 { [%eval -1.0] [%clk 1:11:07] } 16... Bg5 { [%eval -0.91] [%clk 0:51:13] } 17. Bd4 { [%eval -0.64] [%clk 1:09:58] } 17... Qe7 { [%eval -0.46] [%clk 0:50:34] } 18. Qc2?! { [%eval -1.02] } { Inaccuracy. Bf5 was best. } { [%clk 1:01:41] } 18... Rae8 { [%eval -0.67] [%clk 0:44:17] } 19. Rae1 { [%eval -0.86] [%clk 0:57:41] } 19... Bh6?! { [%eval -0.19] } { Inaccuracy. f5 was best. } { [%clk 0:44:27] } 20. b4?! { [%eval -0.96] } { Inaccuracy. Bf5 was best. } { [%clk 0:51:46] } 20... Qh4 { [%eval -0.77] [%clk 0:31:15] } 21. Re4 { [%eval -0.76] [%clk 0:44:39] } 21... Ng4?! { [%eval -0.16] } { Inaccuracy. Qd8 was best. } { [%clk 0:25:20] } 22. h3 { [%eval -0.03] [%clk 0:44:49] } 22... Rxe4 { [%eval -0.13] [%clk 0:25:20] } 23. Nxe4 { [%eval -0.06] [%clk 0:44:45] } 23... Be3+ { [%eval -0.09] [%clk 0:24:58] } 24. Bxe3 { [%eval -0.11] [%clk 0:45:04] } 24... Nxe3 { [%eval -0.17] [%clk 0:25:26] } 25. Qf2 { [%eval -0.23] [%clk 0:45:17] } 25... Qxf2+ { [%eval -0.02] [%clk 0:25:47] } 26. Rxf2 { [%eval -0.14] [%clk 0:45:42] } 26... Ne5 { [%eval -0.11] [%clk 0:26:10] } 27. Re2 { [%eval -0.11] [%clk 0:34:56] } 27... Nxd5 { [%eval 0.0] [%clk 0:12:18] } 28. cxd5 { [%eval 0.0] [%clk 0:32:21] } 28... Nxd3 { [%eval 0.07] [%clk 0:12:42] } 29. Nxd6 { [%eval -0.04] [%clk 0:28:19] } 29... Nxb4 { [%eval -0.21] [%clk 0:13:02] } 30. Rb2 { [%eval -0.07] [%clk 0:27:35] } 30... Nxd5 { [%eval -0.08] [%clk 0:13:30] } 31. Rxb7 { [%eval -0.05] [%clk 0:27:58] } 31... f5 { [%eval -0.05] [%clk 0:13:54] } 32. Ra7 { [%eval 0.0] [%clk 0:26:40] } 32... Rb8 { [%eval 0.0] [%clk 0:13:50] } 33. Rxa6 { [%eval -0.02] [%clk 0:23:37] } 33... Rb2 { [%eval -0.07] [%clk 0:14:01] } 34. Ra3 { [%eval -0.23] [%clk 0:15:47] } 34... Kg7 { [%eval -0.07] [%clk 0:11:16] } 35. Rd3 { [%eval -0.27] [%clk 0:12:12] } 35... Nf6 { [%eval -0.16] [%clk 0:08:20] } 36. a4 { [%eval -0.17] [%clk 0:10:58] } 36... Ra2 { [%eval -0.33] [%clk 0:08:45] } 37. Rd4 { [%eval -0.3] [%clk 0:11:19] } 37... Nh5 { [%eval -0.21] [%clk 0:08:59] } 38. Nb7?! { [%eval -0.91] } { Inaccuracy. Nb5 was best. } { [%clk 0:09:00] } 38... Kf6?! { [%eval -0.33] } { Inaccuracy. g5 was best. } { [%clk 0:08:45] } 39. Nc5 { [%eval -0.53] [%clk 0:07:51] } 39... Ke5 { [%eval -0.11] [%clk 0:09:04] } 40. Rd1 { [%eval -0.23] [%clk 0:08:17] } 40... g5 { [%eval -0.21] [%clk 0:07:55] } 41. Nd3+ { [%eval -0.09] [%clk 0:07:51] } 41... Kf6 { [%eval -0.3] [%clk 0:07:39] } 42. Rf1 { [%eval -0.65] [%clk 0:05:20] } 42... Ng3 { [%eval -0.6] [%clk 0:06:43] } 43. Rf3 { [%eval -0.8] [%clk 0:05:41] } 43... Ne2+ { [%eval -0.38] [%clk 0:06:03] } 44. Kh2 { [%eval -0.42] [%clk 0:05:33] } 44... Rxa4 { [%eval -0.55] [%clk 0:05:44] } 45. Re3 { [%eval -0.55] [%clk 0:05:48] } 45... Nd4 { [%eval -0.54] [%clk 0:04:26] } 46. Nc5 { [%eval -0.51] [%clk 0:05:59] } 46... Ra2 { [%eval -0.51] [%clk 0:04:46] } 47. Nd7+ { [%eval -0.74] [%clk 0:06:15] } 47... Kf7 { [%eval -1.11] [%clk 0:05:01] } 48. Ne5+ { [%eval -0.94] [%clk 0:06:04] } 48... Kg7?! { [%eval -0.07] } { Inaccuracy. Kf6 was best. } { [%clk 0:05:22] } 49. Rd3 { [%eval -0.39] [%clk 0:06:26] } 49... Ne6 { [%eval -0.4] [%clk 0:05:35] } 50. Rd7+ { [%eval -0.31] [%clk 0:06:28] } 50... Kf6 { [%eval -0.48] [%clk 0:05:51] } 51. Nf3 { [%eval -0.34] [%clk 0:06:10] } 51... h6 { [%eval -0.27] [%clk 0:05:15] } 52. Rd6 { [%eval -0.16] [%clk 0:06:22] } 52... Ke7 { [%eval -0.31] [%clk 0:05:31] } 53. Rb6 { [%eval -0.17] [%clk 0:05:46] } 53... Re2 { [%eval -0.24] [%clk 0:03:37] } 54. Rb7+ { [%eval -0.09] [%clk 0:05:08] } 54... Kf6 { [%eval -0.13] [%clk 0:04:05] } 55. Rb6 { [%eval -0.17] [%clk 0:05:32] } 55... Kg7 { [%eval -0.1] [%clk 0:04:11] } 56. Rb5 { [%eval -0.2] [%clk 0:04:34] } 56... Kf6 { [%eval -0.11] [%clk 0:02:09] } 57. Rb6 { [%eval -0.13] [%clk 0:05:00] } 57... Kf7 { [%eval -0.28] [%clk 0:02:29] } 58. Rb5 { [%eval -0.23] [%clk 0:04:58] } 58... Nf4 { [%eval -0.17] [%clk 0:02:51] } 59. Rxf5+ { [%eval -0.16] [%clk 0:04:58] } 59... Kg6 { [%eval -0.06] [%clk 0:02:54] } 60. Nh4+ { [%eval -0.11] [%clk 0:03:25] } 60... Kh5 { [%eval 0.0] [%clk 0:02:58] } 61. Kg3 { [%eval -0.36] [%clk 0:03:13] } 61... Rb2 { [%eval -0.25] [%clk 0:02:16] } 62. Re5 { [%eval -0.31] [%clk 0:02:13] } 62... Ne2+ { [%eval 0.0] [%clk 0:02:27] } 63. Kf3 { [%eval -0.03] [%clk 0:02:07] } 63... Nd4+ { [%eval 0.0] [%clk 0:01:34] } 64. Kg3 { [%eval 0.0] [%clk 0:02:32] } 64... Ne2+ { [%eval 0.0] [%clk 0:01:54] } 65. Kf3 { [%eval -0.09] [%clk 0:02:58] } 65... Nf4 { [%eval -0.11] [%clk 0:02:15] } 66. Kg3 { [%eval -0.36] [%clk 0:03:24] } 66... Rd2 { [%eval -0.29] [%clk 0:01:17] } 67. Re4?? { [%eval -2.98] } { Blunder. Nf5 was best. } { [%clk 0:01:51] } 67... Ne2+ { [%eval -3.41] [%clk 0:00:45] } 68. Kf2?? { [%eval -9.04] } { Blunder. Kf3 was best. } { [%clk 0:02:17] } 68... Nc3+ { [%eval -8.57] [%clk 0:00:45] } 69. Kg3 { [%eval -20.96] } 69... Ne2+?? { [%eval -3.16] } { Blunder. Nxe4+ was best. } 70. Kf3 { [%eval -3.2] } 70... Ng1+?? { [%eval 0.0] } { Blunder. Nc3 was best. } 71. Kg3 { [%eval 0.0] } 71... gxh4+ { [%eval 0.0] } 72. Rxh4+ { [%eval 0.0] } 72... Kg5 { [%eval 0.0] } 73. Rg4+ { [%eval 0.0] } 73... Kf5 { [%eval 0.0] } 74. Rf4+ { [%eval 0.0] } 74... Ke5 { [%eval 0.0] } 75. Rh4 { [%eval -0.34] } 75... Rd3+ { [%eval 0.0] } 0-1