Event: Round 7: John Burke - Jianchao Zhou
Date: 2022-06-27
White: John Burke
WhiteTitle: GM
Black: Jianchao Zhou
BlackTitle: GM
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:18:32] } 1... c5 { [%eval 0.32] [%clk 1:20:37] } 2. Nf3 { [%eval 0.0] [%clk 1:18:38] } 2... d6 { [%eval 0.0] [%clk 1:20:45] } 3. d4 { [%eval 0.3] [%clk 1:19:02] } 3... cxd4 { [%eval 0.13] [%clk 1:21:10] } 4. Nxd4 { [%eval 0.29] [%clk 1:19:28] } 4... Nf6 { [%eval 0.31] [%clk 1:21:34] } 5. Nc3 { [%eval 0.18] [%clk 1:19:54] } 5... a6 { [%eval 0.0] [%clk 1:22:02] } 6. h3 { [%eval 0.1] [%clk 1:20:18] } 6... e5 { [%eval 0.05] [%clk 1:22:03] } 7. Nf3 { [%eval 0.27] [%clk 1:20:17] } 7... Be7 { [%eval 0.23] [%clk 1:18:15] } 8. g4 { [%eval 0.13] [%clk 1:19:56] } 8... Be6 { [%eval 0.28] [%clk 1:16:00] } 9. g5 { [%eval 0.46] [%clk 1:16:56] } 9... Nh5 { [%eval 0.25] [%clk 1:15:53] } 10. h4 { [%eval 0.13] [%clk 0:57:51] } 10... Nd7 { [%eval 0.3] [%clk 1:15:25] } 11. Nd5 { [%eval 0.19] [%clk 0:48:03] } 11... Nb6 { [%eval 0.37] [%clk 1:08:23] } 12. Nxe7 { [%eval 0.34] [%clk 0:43:11] } 12... Qxe7 { [%eval 0.4] [%clk 1:08:05] } 13. Be3?! { [%eval -0.47] } { Inaccuracy. Be2 was best. } { [%clk 0:43:27] } 13... Qc7 { [%eval -0.47] [%clk 1:02:32] } 14. Nd2 { [%eval -0.37] [%clk 0:40:22] } 14... Nf4 { [%eval -0.42] [%clk 0:55:30] } 15. c4 { [%eval -0.43] [%clk 0:33:47] } 15... O-O { [%eval -0.21] [%clk 0:54:30] } 16. Bxf4? { [%eval -1.44] } { Mistake. h5 was best. } { [%clk 0:31:20] } 16... exf4 { [%eval -1.12] [%clk 0:54:40] } 17. Qf3 { [%eval -1.22] [%clk 0:31:46] } 17... f5 { [%eval -1.03] [%clk 0:47:16] } 18. exf5 { [%eval -0.88] [%clk 0:25:31] } 18... Bxf5 { [%eval -0.64] [%clk 0:40:22] } 19. Bd3?! { [%eval -1.56] } { Inaccuracy. O-O-O was best. } { [%clk 0:25:39] } 19... Rae8+ { [%eval -1.51] [%clk 0:33:43] } 20. Kf1 { [%eval -1.45] [%clk 0:26:05] } 20... Bxd3+ { [%eval -0.93] [%clk 0:15:48] } 21. Qxd3 { [%eval -0.86] [%clk 0:26:30] } 21... Qc6 { [%eval -0.88] [%clk 0:16:14] } 22. Rh3 { [%eval -0.89] [%clk 0:25:55] } 22... d5 { [%eval -0.63] [%clk 0:13:53] } 23. cxd5 { [%eval -0.87] [%clk 0:19:22] } 23... Nxd5 { [%eval -0.51] [%clk 0:14:15] } 24. Qc4?! { [%eval -1.22] } { Inaccuracy. Kg1 was best. } { [%clk 0:15:46] } 24... Qe6 { [%eval -1.38] [%clk 0:10:58] } 25. Rd3 { [%eval -1.2] [%clk 0:15:46] } 25... Ne3+ { [%eval -1.26] [%clk 0:08:43] } 26. fxe3 { [%eval -1.26] [%clk 0:16:12] } 26... fxe3+ { [%eval -1.13] [%clk 0:09:10] } 27. Kg1 { [%eval -1.01] [%clk 0:15:27] } 27... exd2 { [%eval -1.26] [%clk 0:09:32] } 28. Qxe6+ { [%eval -1.15] [%clk 0:15:53] } 28... Rxe6 { [%eval -1.18] [%clk 0:09:58] } 29. Rxd2 { [%eval -1.24] [%clk 0:16:20] } 29... Re4 { [%eval -1.48] [%clk 0:08:45] } 30. Rh2 { [%eval -1.43] [%clk 0:16:25] } 30... Rg4+ { [%eval -1.45] [%clk 0:07:53] } 31. Kh1 { [%eval -1.7] [%clk 0:16:52] } 31... Rff4 { [%eval -1.97] [%clk 0:07:47] } 32. Rc1 { [%eval -1.46] [%clk 0:17:06] } 32... Rxh4 { [%eval -1.81] [%clk 0:06:14] } 33. Rc8+ { [%eval -1.87] [%clk 0:17:23] } 33... Kf7 { [%eval -1.81] [%clk 0:06:40] } 34. Rc7+ { [%eval -1.93] [%clk 0:17:11] } 34... Kg6 { [%eval -1.98] [%clk 0:07:07] } 35. Rxb7 { [%eval -2.17] [%clk 0:15:53] } 35... Rb4?? { [%eval -0.01] } { Blunder. a5 was best. } { [%clk 0:05:45] } 36. Rxh4 { [%eval -0.48] [%clk 0:12:46] } 36... Rxb7 { [%eval -0.75] [%clk 0:04:40] } 37. b4 { [%eval -0.83] [%clk 0:12:45] } 37... a5 { [%eval -0.34] [%clk 0:03:49] } 38. bxa5 { [%eval -1.05] [%clk 0:01:05] } 38... Rb1+? { [%eval 0.0] } { Mistake. Ra7 was best. } { [%clk 0:03:22] } 39. Kg2 { [%eval 0.0] [%clk 0:01:32] } 39... Rb2+ { [%eval 0.0] [%clk 0:03:44] } 40. Kg3 { [%eval 0.0] [%clk 0:30:47] } 40... Rxa2 { [%eval -0.26] [%clk 0:34:05] } 41. Rg4 { [%eval 0.0] [%clk 0:26:14] } 41... Rxa5 { [%eval 0.0] [%clk 0:27:34] } 42. Kh4 { [%eval 0.0] [%clk 0:26:07] } 42... Ra1 { [%eval 0.0] [%clk 0:25:49] } 43. Rb4 { [%eval -0.08] [%clk 0:25:33] } 43... Rh1+ { [%eval 0.0] [%clk 0:26:07] } 44. Kg4 { [%eval 0.0] [%clk 0:26:00] } 44... Rg1+ { [%eval 0.0] [%clk 0:26:32] } 45. Kh4 { [%eval 0.0] [%clk 0:26:26] } 45... Rh1+ { [%eval 0.0] [%clk 0:26:55] } 46. Kg4 { [%eval 0.0] [%clk 0:26:54] } 46... Rg1+ { [%eval 0.0] [%clk 0:27:19] } 1/2-1/2