Event: Riga, Latvia
Site: Riga, Latvia
Date: 2021-10-27
White: Xiong Jeffery  (USA)
WhiteElo: 2700
Black: Zhou Jianchao  (CHN)
BlackElo: 2629
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:40:53] } 1... c5 { [%eval 0.32] [%clk 1:40:50] } 2. Nc3 { [%eval 0.24] [%clk 1:41:04] } 2... Nc6 { [%eval 0.38] [%clk 1:41:16] } 3. Nf3 { [%eval 0.23] [%clk 1:41:07] } 3... e5 { [%eval 0.44] [%clk 1:41:14] } 4. Bc4 { [%eval 0.32] [%clk 1:41:14] } 4... g6 { [%eval 0.69] [%clk 1:41:37] } 5. d3 { [%eval 0.5] [%clk 1:39:47] } 5... h6 { [%eval 0.51] [%clk 1:41:59] } 6. a3 { [%eval 0.28] [%clk 1:37:32] } 6... Bg7 { [%eval 0.59] [%clk 1:41:39] } 7. b4 { [%eval 0.46] [%clk 1:33:36] } 7... d6 { [%eval 0.74] [%clk 1:41:21] } 8. Nd5 { [%eval 0.25] [%clk 1:19:19] } 8... Nge7 { [%eval 0.25] [%clk 1:39:54] } 9. Be3 { [%eval 0.29] [%clk 1:13:15] } 9... b6 { [%eval 0.36] [%clk 1:38:17] } 10. b5 { [%eval 0.47] [%clk 1:10:22] } 10... Na5 { [%eval 0.68] [%clk 1:33:48] } 11. Nxe7 { [%eval 0.77] [%clk 1:09:57] } 11... Qxe7 { [%eval 0.66] [%clk 1:27:06] } 12. Bd5 { [%eval 0.75] [%clk 1:10:11] } 12... Bb7 { [%eval 0.77] [%clk 1:26:45] } 13. Bxb7?! { [%eval 0.25] } { Inaccuracy. c4 was best. } { [%clk 0:52:36] } 13... Nxb7 { [%eval -0.05] [%clk 1:24:12] } 14. O-O { [%eval 0.03] [%clk 0:52:18] } 14... f5 { [%eval 0.0] [%clk 1:17:51] } 15. Qb1?! { [%eval -0.51] } { Inaccuracy. Bc1 was best. } { [%clk 0:50:30] } 15... O-O { [%eval -0.5] [%clk 1:15:32] } 16. Qa2+ { [%eval -0.52] [%clk 0:43:17] } 16... Qf7 { [%eval -0.57] [%clk 1:12:57] } 17. Rfd1?! { [%eval -1.28] } { Inaccuracy. Qxf7+ was best. } { [%clk 0:34:48] } 17... Qxa2?! { [%eval -0.35] } { Inaccuracy. d5 was best. } { [%clk 1:09:02] } 18. Rxa2 { [%eval -0.46] [%clk 0:35:16] } 18... Kf7 { [%eval -0.29] [%clk 1:08:49] } 19. g3 { [%eval -0.19] [%clk 0:31:21] } 19... Rfd8 { [%eval -0.29] [%clk 1:01:23] } 20. c4 { [%eval -0.28] [%clk 0:30:07] } 20... a6 { [%eval -0.36] [%clk 0:57:55] } 21. Rb1 { [%eval -0.37] [%clk 0:26:44] } 21... a5? { [%eval 0.75] } { Mistake. Na5 was best. } { [%clk 0:54:00] } 22. Re1 { [%eval 0.54] [%clk 0:22:02] } 22... Rf8 { [%eval 0.72] [%clk 0:43:31] } 23. Nd2?! { [%eval 0.0] } { Inaccuracy. exf5 was best. } { [%clk 0:21:27] } 23... Nd8 { [%eval 0.19] [%clk 0:40:03] } 24. f3 { [%eval 0.05] [%clk 0:18:02] } 24... Ne6 { [%eval 0.1] [%clk 0:39:43] } 25. Nb1 { [%eval 0.24] [%clk 0:17:03] } 25... f4 { [%eval 0.03] [%clk 0:36:36] } 26. Bc1 { [%eval 0.34] [%clk 0:16:57] } 26... Kg8 { [%eval 0.32] [%clk 0:31:32] } 27. Rf1 { [%eval 0.36] [%clk 0:16:48] } 27... g5 { [%eval 0.42] [%clk 0:27:36] } 28. Nc3 { [%eval 0.39] [%clk 0:16:39] } 28... Bf6 { [%eval 0.29] [%clk 0:24:53] } 29. Rg2 { [%eval 0.37] [%clk 0:13:59] } 29... Kh7 { [%eval 0.11] [%clk 0:23:58] } 30. Nd5 { [%eval 0.08] [%clk 0:14:06] } 30... Bd8?! { [%eval 0.63] } { Inaccuracy. Rab8 was best. } { [%clk 0:24:14] } 31. h4 { [%eval 0.5] [%clk 0:08:04] } 31... fxg3 { [%eval 0.61] [%clk 0:12:04] } 32. hxg5 { [%eval 0.72] [%clk 0:08:30] } 32... hxg5 { [%eval 0.48] [%clk 0:11:33] } 33. Rxg3 { [%eval 0.79] [%clk 0:08:50] } 33... Ra7 { [%eval 0.38] [%clk 0:11:32] } 34. Kg2 { [%eval 0.41] [%clk 0:06:37] } 34... Kg6 { [%eval 0.39] [%clk 0:10:56] } 35. Rh1 { [%eval 0.49] [%clk 0:06:22] } 35... Rh7 { [%eval 0.44] [%clk 0:10:53] } 36. Rxh7 { [%eval 0.61] [%clk 0:06:08] } 36... Kxh7 { [%eval 0.69] [%clk 0:11:21] } 37. Rh3+ { [%eval 0.55] [%clk 0:06:19] } 37... Kg6 { [%eval 0.35] [%clk 0:11:25] } 38. Kg3 { [%eval 0.33] [%clk 0:05:59] } 38... Nd4 { [%eval 0.35] [%clk 0:04:45] } 39. Kg4 { [%eval 0.38] [%clk 0:03:25] } 39... Ne6 { [%eval 0.56] [%clk 0:04:35] } 40. Rh1 { [%eval 0.6] [%clk 0:02:25] } 40... Nd4 { [%eval 0.66] [%clk 0:04:05] } 41. Rh3 { [%eval 0.42] [%clk 0:47:49] } 41... Ne6 { [%eval 0.73] [%clk 0:53:31] } 42. Rh2 { [%eval 0.36] [%clk 0:47:00] } 42... Nd4 { [%eval 0.64] [%clk 0:50:08] } 43. Be3 { [%eval 0.62] [%clk 0:43:35] } 43... Ne6 { [%eval 0.78] [%clk 0:50:13] } 44. Rh1 { [%eval 0.42] [%clk 0:41:43] } 44... Rg8 { [%eval 0.65] [%clk 0:47:29] } 45. Bf2 { [%eval 0.6] [%clk 0:35:39] } 45... Rf8 { [%eval 0.71] [%clk 0:38:13] } 46. Bg3 { [%eval 0.48] [%clk 0:31:13] } 46... Ng7 { [%eval 0.63] [%clk 0:31:06] } 47. Be1 { [%eval 0.54] [%clk 0:22:45] } 47... Ne6 { [%eval 0.62] [%clk 0:28:01] } 48. Rh2 { [%eval 0.66] [%clk 0:21:12] } 48... Nd4 { [%eval 0.58] [%clk 0:19:58] } 49. Bc3 { [%eval 0.62] [%clk 0:19:09] } 49... Ne6 { [%eval 0.44] [%clk 0:15:11] } 50. Ne3 { [%eval 0.0] [%clk 0:13:04] } 50... Rf4+ { [%eval 0.0] [%clk 0:14:09] } 51. Kg3 { [%eval 0.05] [%clk 0:13:32] } 51... Rh4 { [%eval 0.5] [%clk 0:14:01] } 52. Nf5 { [%eval 0.09] [%clk 0:13:35] } 52... Rxh2 { [%eval 0.06] [%clk 0:14:14] } 53. Kxh2 { [%eval 0.56] [%clk 0:14:02] } 53... Bc7 { [%eval 0.0] [%clk 0:10:08] } 54. Ne7+ { [%eval 0.0] [%clk 0:03:54] } 54... Kf7 { [%eval 0.0] [%clk 0:09:16] } 55. Nd5 { [%eval 0.0] [%clk 0:03:56] } 55... Bd8 { [%eval 0.0] [%clk 0:09:27] } 56. Bd2 { [%eval 0.0] [%clk 0:03:16] } 56... Kg6 { [%eval 0.31] [%clk 0:03:01] } 57. Kg3 { [%eval 0.12] [%clk 0:02:34] } 57... Ng7 { [%eval 0.52] [%clk 0:02:38] } 58. Kg4 { [%eval 0.53] [%clk 0:01:44] } 58... Ne8 { [%eval 0.22] [%clk 0:02:56] } 59. Ne3 { [%eval 0.58] [%clk 0:01:40] } 59... Nf6+ { [%eval 0.25] [%clk 0:03:23] } 60. Kh3 { [%eval 0.39] [%clk 0:02:05] } 60... Kh5 { [%eval 0.18] [%clk 0:03:39] } 61. Nf5 { [%eval 0.38] [%clk 0:02:05] } 61... Ne8 { [%eval 0.29] [%clk 0:04:05] } 62. Ng3+ { [%eval 0.23] [%clk 0:10:54] } 62... Kg6 { [%eval 0.15] [%clk 0:19:29] } 63. Ne2 { [%eval 0.12] [%clk 0:11:08] } 63... Kh5 { [%eval 0.06] [%clk 0:19:44] } 64. Kg3 { [%eval 0.47] [%clk 0:11:22] } 64... Nf6 { [%eval 0.15] [%clk 0:19:54] } 65. Kf2 { [%eval 0.48] [%clk 0:11:23] } 65... Ne8 { [%eval 0.4] [%clk 0:19:49] } 66. Ng3+ { [%eval 0.0] [%clk 0:11:27] } 66... Kg6 { [%eval 0.21] [%clk 0:20:04] } 67. Ke2 { [%eval 0.34] [%clk 0:11:54] } 67... Ng7 { [%eval 0.39] [%clk 0:19:45] } 68. Kd1 { [%eval 0.22] [%clk 0:12:05] } 68... Bc7 { [%eval 0.36] [%clk 0:15:27] } 69. Ke2 { [%eval 0.66] [%clk 0:11:33] } 69... Ne6 { [%eval 0.27] [%clk 0:14:44] } 70. Be3 { [%eval 0.21] [%clk 0:11:46] } 70... Ng7 { [%eval 0.34] [%clk 0:15:00] } 71. Kf2 { [%eval 0.26] [%clk 0:12:11] } 71... Bd8 { [%eval 0.24] [%clk 0:15:20] } 72. Kg2 { [%eval 0.21] [%clk 0:12:36] } 72... Ne8 { [%eval 0.0] [%clk 0:15:31] } 73. Ne2 { [%eval 0.08] [%clk 0:12:54] } 73... Kh5 { [%eval 0.1] [%clk 0:15:53] } 74. Kh3 { [%eval 0.43] [%clk 0:13:13] } 74... Nf6 { [%eval 0.32] [%clk 0:16:16] } 75. Bd2 { [%eval 0.42] [%clk 0:13:32] } 75... Ne8 { [%eval 0.26] [%clk 0:16:33] } 76. Nc3 { [%eval 0.3] [%clk 0:13:55] } 76... Nf6 { [%eval 0.09] [%clk 0:16:58] } 77. Kg3 { [%eval 0.43] [%clk 0:13:50] } 77... Kg6 { [%eval 0.49] [%clk 0:17:15] } 78. Nd5 { [%eval 0.0] [%clk 0:13:16] } 78... Nxd5 { [%eval 0.0] [%clk 0:17:31] } 79. cxd5 { [%eval 0.0] [%clk 0:13:40] } 79... Kh5 { [%eval 0.0] [%clk 0:17:53] } 80. a4 { [%eval 0.0] [%clk 0:14:05] } 80... Bf6 { [%eval 0.0] [%clk 0:18:07] } 81. Kh3 { [%eval 0.0] [%clk 0:14:06] } 1/2-1/2