Event: Las Vegas National Open 2023
Date: 2023-06-17
White: Jianchao Zhou
WhiteTitle: GM
Black: Zoey Tang
BlackTitle: WIM
Result: 1-0
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard
TimeControl: G/90 +30 sec inc

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] } 2... d6 { [%eval 0.0] } 3. d4 { [%eval 0.25] [%clk 1:31:23] } 3... cxd4 { [%eval 0.13] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:50] } 4... Nf6 { [%eval 0.3] [%clk 1:32:13] } 5. Nc3 { [%eval 0.21] [%clk 1:32:16] } 5... Nc6 { [%eval 0.47] [%clk 1:32:39] } 6. Bg5 { [%eval 0.0] [%clk 1:32:41] } 6... e6 { [%eval 0.23] [%clk 1:33:02] } 7. Qd2 { [%eval 0.09] [%clk 1:33:07] } 7... a6 { [%eval 0.29] [%clk 1:33:28] } 8. O-O-O { [%eval 0.47] [%clk 1:33:29] } 8... Bd7 { [%eval 0.57] [%clk 1:33:55] } 9. f3 { [%eval 0.56] [%clk 1:33:33] } 9... b5 { [%eval 0.58] [%clk 1:31:34] } 10. Nxc6 { [%eval 0.45] [%clk 1:33:21] } 10... Bxc6 { [%eval 0.5] [%clk 1:31:59] } 11. Ne2 { [%eval 0.4] [%clk 1:33:21] } 11... Be7 { [%eval 0.57] [%clk 1:26:32] } 12. Nd4 { [%eval 0.53] [%clk 1:33:02] } 12... Bb7 { [%eval 0.55] [%clk 1:24:02] } 13. h4 { [%eval 0.71] [%clk 1:32:43] } 13... h6 { [%eval 0.62] [%clk 1:18:33] } 14. Be3 { [%eval 0.57] [%clk 1:30:08] } 14... h5 { [%eval 0.87] [%clk 1:18:50] } 15. Bg5 { [%eval 0.68] [%clk 1:27:44] } 15... Qc7 { [%eval 0.87] [%clk 1:15:49] } 16. Kb1 { [%eval 0.92] [%clk 1:27:23] } 16... Rc8 { [%eval 0.88] [%clk 1:12:16] } 17. Bd3 { [%eval 0.75] [%clk 1:26:30] } 17... Qb6 { [%eval 0.91] [%clk 0:56:34] } 18. Rhe1 { [%eval 0.96] [%clk 1:24:40] } 18... Nd7 { [%eval 0.93] [%clk 0:49:36] } 19. Bxe7 { [%eval 0.91] [%clk 1:10:54] } 19... Kxe7 { [%eval 0.89] [%clk 0:49:51] } 20. Bf1 { [%eval 0.94] [%clk 1:09:24] } 20... Nf6?! { [%eval 1.55] } { Inaccuracy. Kf8 was best. } 21. a3?! { [%eval 0.95] } { Inaccuracy. e5 was best. } { [%clk 1:04:15] } 21... Qc5 { [%eval 1.27] [%clk 0:40:06] } 22. Nb3 { [%eval 1.43] [%clk 1:03:15] } 22... Qc7 { [%eval 1.33] [%clk 0:40:14] } 23. Na5 { [%eval 1.35] [%clk 0:53:09] } 23... Rhd8 { [%eval 1.41] [%clk 0:37:25] } 24. Rc1 { [%eval 1.27] [%clk 0:36:30] } 24... Ba8 { [%eval 1.48] [%clk 0:35:14] } 25. c4 { [%eval 1.44] [%clk 0:35:09] } 25... bxc4 { [%eval 1.34] [%clk 0:33:02] } 26. Rxc4 { [%eval 1.46] [%clk 0:33:19] } 26... Qb8 { [%eval 2.03] [%clk 0:32:19] } 27. Rxc8 { [%eval 2.14] [%clk 0:17:24] } 27... Rxc8 { [%eval 2.06] [%clk 0:28:53] } 28. Bxa6 { [%eval 2.28] [%clk 0:17:33] } 28... Rc5 { [%eval 2.54] [%clk 0:29:09] } 29. Bf1?! { [%eval 1.39] } { Inaccuracy. a4 was best. } { [%clk 0:17:10] } 29... g6?! { [%eval 2.01] } { Inaccuracy. d5 was best. } { [%clk 0:23:44] } 30. Nc4 { [%eval 1.83] [%clk 0:14:42] } 30... Qc7 { [%eval 2.27] [%clk 0:15:52] } 31. Qb4 { [%eval 2.21] [%clk 0:12:52] } 31... Nd7 { [%eval 2.27] [%clk 0:09:26] } 32. Rd1 { [%eval 2.14] [%clk 0:10:21] } 32... d5 { [%eval 2.29] [%clk 0:09:15] } 33. Nd2 { [%eval 1.69] [%clk 0:09:04] } 33... Qb6 { [%eval 1.76] [%clk 0:06:22] } 34. Qxb6 { [%eval 1.91] [%clk 0:06:01] } 34... Nxb6 { [%eval 1.73] [%clk 0:06:47] } 35. Rc1 { [%eval 1.99] [%clk 0:04:44] } 35... Rxc1+ { [%eval 1.9] [%clk 0:03:55] } 36. Kxc1 { [%eval 1.95] [%clk 0:05:13] } 36... Kd6 { [%eval 2.0] [%clk 0:04:17] } 37. b3 { [%eval 1.62] [%clk 0:02:38] } 37... dxe4?! { [%eval 2.27] } { Inaccuracy. Kc5 was best. } { [%clk 0:03:33] } 38. Nxe4+ { [%eval 2.27] [%clk 0:02:32] } 38... Bxe4 { [%eval 2.93] [%clk 0:01:41] } 39. fxe4 { [%eval 3.0] [%clk 0:03:01] } 39... Ke5 { [%eval 3.15] [%clk 0:02:05] } 40. a4 { [%eval 3.28] [%clk 0:02:47] } 40... Kxe4 { [%eval 3.56] [%clk 0:02:09] } 41. a5 { [%eval 3.39] } 41... Nc8 { [%eval 4.12] [%clk 0:02:02] } 42. Ba6? { [%eval 2.08] } { Mistake. Bb5 was best. } 42... Na7 { [%eval 2.33] [%clk 0:01:37] } 43. b4 { [%eval 2.63] [%clk 0:01:26] } 43... Kd5 { [%eval 2.64] } 44. Kc2 { [%eval 2.66] [%clk 0:01:32] } 44... f6?! { [%eval 3.84] } { Inaccuracy. Kc6 was best. } { [%clk 0:00:57] } 45. Kc3 { [%eval 4.1] [%clk 0:01:38] } 45... g5 { [%eval 6.05] [%clk 0:01:15] } 46. hxg5 { [%eval 5.95] [%clk 0:01:18] } 46... fxg5 { [%eval 6.01] [%clk 0:01:40] } 47. Bb7+ { [%eval 5.99] [%clk 0:01:34] } 47... Kd6 { [%eval 5.93] [%clk 0:01:53] } 48. Kc4 { [%eval 6.06] [%clk 0:01:59] } 48... Kc7 { [%eval 6.34] [%clk 0:01:41] } 49. Bf3?! { [%eval 3.99] } { Inaccuracy. Be4 was best. } { [%clk 0:02:02] } 49... g4 { [%eval 4.62] [%clk 0:02:03] } 50. Be2?! { [%eval 3.61] } { Inaccuracy. Ba8 was best. } { [%clk 0:02:18] } 50... Kc6?! { [%eval 5.53] } { Inaccuracy. Nc6 was best. } { [%clk 0:02:07] } 51. Kd4? { [%eval 3.03] } { Mistake. Bd3 was best. } { [%clk 0:02:35] } 51... e5+? { [%eval 5.53] } { Mistake. Kd6 was best. } { [%clk 0:01:14] } 52. Kxe5 { [%eval 5.61] [%clk 0:02:14] } 52... h4 { [%eval 6.4] [%clk 0:01:40] } 53. Bxg4 { [%eval 6.36] [%clk 0:02:33] } 53... Kb5 { [%eval 6.32] [%clk 0:02:06] } 54. Kf4 { [%eval 6.22] [%clk 0:02:30] } 54... Kxb4 { [%eval 6.02] [%clk 0:02:06] } 55. a6 { [%eval 6.47] [%clk 0:02:30] } 55... Kc3 { [%eval 6.67] [%clk 0:02:06] } 56. Kg5 { [%eval 7.44] [%clk 0:02:30] } 56... Kd4 { [%eval 7.08] [%clk 0:02:06] } 57. Kxh4 { [%eval 6.76] [%clk 0:02:30] } 57... Ke5 { [%eval 7.19] [%clk 0:02:06] } 58. Kg5 { [%eval 7.31] [%clk 0:02:30] } 58... Nc6 { [%eval 8.47] [%clk 0:02:06] } 59. Bf3 { [%eval 8.35] [%clk 0:02:30] } 59... Na7 { [%eval 8.99] [%clk 0:02:06] } 60. g4 { [%eval 9.41] [%clk 0:02:30] } 1-0