Event: 32nd Annual Chicago Open
Date: 2023-05-26
White: Jianchao Zhou
WhiteTitle: GM
Black: Eric Liu
Result: 1-0
ECO: E94
Opening: King's Indian Defense: Orthodox Variation, Positional Defense
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. d4 { [%eval 0.0] [%clk 1:19:22] } 1... Nf6 { [%eval 0.28] [%clk 1:20:00] } 2. c4 { [%eval 0.16] [%clk 1:19:22] } 2... d6 { [%eval 0.51] [%clk 1:20:00] } 3. Nf3 { [%eval 0.61] [%clk 1:19:22] } 3... Nbd7 { [%eval 0.97] [%clk 1:20:00] } 4. Nc3 { [%eval 0.92] [%clk 1:19:22] } 4... e5 { [%eval 0.75] [%clk 1:20:00] } 5. e4 { [%eval 0.65] [%clk 1:19:22] } 5... g6 { [%eval 0.85] [%clk 1:18:53] } 6. Be2 { [%eval 0.87] [%clk 1:19:22] } 6... Bg7 { [%eval 0.75] [%clk 1:18:53] } 7. O-O { [%eval 0.88] [%clk 1:19:22] } 7... O-O { [%eval 0.62] [%clk 1:18:53] } 8. Be3 { [%eval 0.81] [%clk 1:19:22] } 8... c6 { [%eval 0.84] [%clk 1:18:16] } 9. d5 { [%eval 0.78] [%clk 1:19:22] } 9... c5 { [%eval 0.82] [%clk 1:18:16] } 10. Kh1 { [%eval 0.86] [%clk 1:17:07] } 10... Kh8 { [%eval 1.0] [%clk 1:09:29] } 11. Qc2 { [%eval 0.95] [%clk 1:16:11] } 11... Ng8 { [%eval 1.17] [%clk 1:05:41] } 12. g4 { [%eval 1.08] [%clk 1:15:58] } 12... Ne7 { [%eval 1.18] [%clk 0:55:57] } 13. Rg1 { [%eval 1.27] [%clk 1:03:45] } 13... Nf6 { [%eval 1.31] [%clk 0:45:14] } 14. Nd2 { [%eval 1.4] [%clk 0:54:52] } 14... Ne8 { [%eval 1.2] [%clk 0:41:56] } 15. f3 { [%eval 0.79] [%clk 0:54:23] } 15... f5 { [%eval 0.77] [%clk 0:39:23] } 16. g5?! { [%eval 0.13] } { Inaccuracy. exf5 was best. } { [%clk 0:54:23] } 16... f4 { [%eval 0.27] [%clk 0:35:20] } 17. Bf2 { [%eval 0.31] [%clk 0:54:23] } 17... h6 { [%eval 0.35] [%clk 0:34:51] } 18. h4 { [%eval 0.07] [%clk 0:46:54] } 18... hxg5 { [%eval 0.43] [%clk 0:26:03] } 19. hxg5 { [%eval 0.18] [%clk 0:46:54] } 19... Kg8 { [%eval 0.25] [%clk 0:26:03] } 20. Kg2 { [%eval 0.09] [%clk 0:45:59] } 20... Kf7 { [%eval 0.28] [%clk 0:26:03] } 21. Rh1 { [%eval 0.11] [%clk 0:45:31] } 21... Rh8 { [%eval 0.6] [%clk 0:26:03] } 22. Rxh8 { [%eval 0.62] [%clk 0:40:13] } 22... Bxh8 { [%eval 0.52] [%clk 0:26:03] } 23. Rg1 { [%eval 0.63] [%clk 0:40:13] } 23... Ng8 { [%eval 0.78] [%clk 0:17:54] } 24. Kf1 { [%eval 1.04] [%clk 0:36:09] } 24... Bg7 { [%eval 1.1] [%clk 0:15:37] } 25. Qb1 { [%eval 1.14] [%clk 0:33:06] } 25... Bf8 { [%eval 1.24] [%clk 0:15:15] } 26. b4 { [%eval 1.23] [%clk 0:33:06] } 26... b6 { [%eval 1.36] [%clk 0:15:06] } 27. Bd1 { [%eval 1.31] [%clk 0:32:54] } 27... Be7 { [%eval 1.47] [%clk 0:13:30] } 28. Bh4?! { [%eval 0.84] } { Inaccuracy. Ba4 was best. } { [%clk 0:30:38] } 28... Bd7 { [%eval 1.21] [%clk 0:08:45] } 29. Ke2 { [%eval 1.36] [%clk 0:28:46] } 29... Rb8 { [%eval 1.4] [%clk 0:05:29] } 30. Ba4 { [%eval 1.39] [%clk 0:25:16] } 30... Bxa4 { [%eval 1.39] [%clk 0:05:29] } 31. Nxa4 { [%eval 1.39] [%clk 0:25:16] } 31... b5?! { [%eval 2.0] } { Inaccuracy. a6 was best. } { [%clk 0:05:10] } 32. Nc3 { [%eval 2.03] [%clk 0:23:51] } 32... bxc4 { [%eval 1.33] [%clk 0:03:04] } 33. b5 { [%eval 1.74] [%clk 0:23:51] } 33... Qa5?! { [%eval 2.49] } { Inaccuracy. a6 was best. } { [%clk 0:02:23] } 34. Qc2 { [%eval 2.56] [%clk 0:23:51] } 34... a6 { [%eval 2.46] [%clk 0:02:23] } 35. a4 { [%eval 2.65] [%clk 0:23:51] } 35... axb5 { [%eval 2.47] [%clk 0:02:23] } 36. axb5 { [%eval 2.57] [%clk 0:18:55] } 36... Nc7?! { [%eval 3.8] } { Inaccuracy. Bd8 was best. } { [%clk 0:01:34] } 37. Nxc4 { [%eval 3.52] [%clk 0:18:55] } 37... Qb4 { [%eval 3.76] [%clk 0:00:46] } 38. Kd3 { [%eval 3.8] [%clk 0:18:55] } 38... Nxb5 { [%eval 3.67] [%clk 0:00:46] } 39. Na2 { [%eval 3.88] [%clk 0:18:23] } 39... Nd4 { [%eval 4.78] [%clk 0:00:23] } 40. Nxb4 { [%eval 4.25] [%clk 0:18:23] } 40... Rxb4 { [%eval 4.16] [%clk 0:00:10] } 41. Qd1 { [%eval 5.01] [%clk 0:17:50] } 41... Rb3+ { [%eval 5.02] [%clk 0:29:15] } 42. Qxb3 { [%eval 4.91] [%clk 0:45:51] } 42... Nxb3 { [%eval 5.14] [%clk 0:29:15] } 43. Bf2 { [%eval 5.03] [%clk 0:45:51] } 43... Nd4 { [%eval 4.38] [%clk 0:28:20] } 44. Bxd4 { [%eval 5.34] [%clk 0:45:45] } 44... cxd4 { [%eval 5.36] [%clk 0:28:20] } 45. Ra1 { [%eval 5.25] [%clk 0:45:45] } 45... Bxg5 { [%eval 5.54] [%clk 0:28:20] } 46. Nxd6+ { [%eval 5.57] [%clk 0:45:45] } 46... Ke7 { [%eval 5.55] [%clk 0:27:57] } 47. Nc4 { [%eval 5.41] [%clk 0:45:45] } 47... Bf6 { [%eval 5.62] [%clk 0:27:31] } 48. Ra6 { [%eval 5.68] [%clk 0:45:45] } 48... g5 { [%eval 6.24] [%clk 0:22:52] } 49. Nxe5 { [%eval 6.45] [%clk 0:45:45] } 49... Bxe5 { [%eval 6.86] [%clk 0:22:52] } 50. Re6+ { [%eval 6.69] [%clk 0:45:45] } 50... Kd7 { [%eval 7.95] [%clk 0:22:28] } 51. Rxe5 { [%eval 8.11] [%clk 0:45:45] } 51... g4 { [%eval 8.31] [%clk 0:22:28] } 52. fxg4 { [%eval 8.68] [%clk 0:45:45] } 52... Nf6 { [%eval 9.43] [%clk 0:22:28] } 53. g5 { [%eval 11.15] [%clk 0:45:45] } 53... Ng4 { [%eval 12.03] [%clk 0:22:28] } 54. Rf5 { [%eval 10.92] [%clk 0:45:45] } 54... f3 { [%eval 12.62] [%clk 0:22:28] } 55. Kxd4 { [%eval 9.26] [%clk 0:45:45] } 55... f2 { [%eval 9.57] [%clk 0:21:47] } 56. g6 { [%eval 21.48] [%clk 0:45:45] } 56... f1=N?! { [%eval #44] } { Checkmate is now unavoidable. f1=Q was best. } { [%clk 0:21:47] } 57. Rxf1 { [%eval #26] [%clk 0:45:45] } 1-0