Event: Round 9: Jianchao Zhou - John Daniel Bryant
Site: https://lichess.org/study/IO9TGKC3/nrRao676
Date: 2022-10-30
White: Jianchao Zhou
WhiteTitle: GM
Black: John Daniel Bryant
BlackTitle: IM
Result: 1-0
ECO: D31
Opening: Queen's Gambit Declined: Charousek Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:27:13] } 1... d5 { [%eval 0.38] [%clk 1:30:48] } 2. c4 { [%eval 0.29] [%clk 1:27:39] } 2... e6 { [%eval 0.3] [%clk 1:31:12] } 3. Nc3 { [%eval 0.39] [%clk 1:28:07] } 3... Be7 { [%eval 0.27] [%clk 1:31:36] } 4. cxd5 { [%eval 0.35] [%clk 1:28:34] } 4... exd5 { [%eval 0.21] [%clk 1:32:00] } 5. Bf4 { [%eval 0.38] [%clk 1:29:03] } 5... c6 { [%eval 0.16] [%clk 1:32:22] } 6. e3 { [%eval 0.0] [%clk 1:29:31] } 6... Bf5 { [%eval 0.24] [%clk 1:32:45] } 7. Nge2 { [%eval 0.45] [%clk 1:29:59] } 7... Nd7 { [%eval 0.35] [%clk 1:33:05] } 8. h4 { [%eval 0.3] [%clk 1:30:19] } 8... Ngf6 { [%eval 0.43] [%clk 1:31:10] } 9. Ng3 { [%eval 0.29] [%clk 1:29:19] } 9... Be6 { [%eval 0.39] [%clk 1:31:34] } 10. Bd3 { [%eval 0.43] [%clk 1:29:29] } 10... Nb6 { [%eval 0.54] [%clk 1:26:58] } 11. Qc2 { [%eval 0.27] [%clk 1:29:11] } 11... Bd6 { [%eval 0.43] [%clk 1:21:09] } 12. Nge2 { [%eval 0.46] [%clk 1:29:09] } 12... Bxf4 { [%eval 0.98] [%clk 1:19:57] } 13. Nxf4 { [%eval 0.7] [%clk 1:29:27] } 13... Qe7 { [%eval 0.92] [%clk 1:10:21] } 14. h5?! { [%eval 0.04] } { Inaccuracy. a4 was best. } { [%clk 1:20:54] } 14... Bd7 { [%eval 0.31] [%clk 1:05:51] } 15. a4 { [%eval 0.37] [%clk 0:56:04] } 15... a5 { [%eval 0.41] [%clk 1:04:20] } 16. Nce2 { [%eval 0.12] [%clk 0:56:10] } 16... Qb4+ { [%eval 0.27] [%clk 0:53:16] } 17. Kf1 { [%eval 0.31] [%clk 0:54:05] } 17... O-O { [%eval 0.2] [%clk 0:53:09] } 18. h6 { [%eval -0.02] [%clk 0:47:33] } 18... g6 { [%eval 0.25] [%clk 0:53:20] } 19. g3?! { [%eval -0.52] } { Inaccuracy. f3 was best. } { [%clk 0:47:32] } 19... Rfe8 { [%eval -0.59] [%clk 0:41:05] } 20. Kg2 { [%eval -0.39] [%clk 0:46:43] } 20... Nc8 { [%eval -0.29] [%clk 0:33:55] } 21. Qc5 { [%eval -0.3] [%clk 0:43:55] } 21... b6 { [%eval 0.16] [%clk 0:32:57] } 22. Qxb4 { [%eval 0.16] [%clk 0:42:44] } 22... axb4 { [%eval 0.21] [%clk 0:33:22] } 23. b3 { [%eval -0.23] [%clk 0:40:31] } 23... Nd6 { [%eval -0.29] [%clk 0:32:31] } 24. Rac1 { [%eval -0.17] [%clk 0:39:58] } 24... Rec8 { [%eval 0.09] [%clk 0:32:13] } 25. f3 { [%eval -0.25] [%clk 0:30:55] } 25... c5 { [%eval 0.0] [%clk 0:31:29] } 26. g4 { [%eval -0.4] [%clk 0:28:57] } 26... c4 { [%eval -0.53] [%clk 0:30:44] } 27. Bc2? { [%eval -1.71] } { Mistake. g5 was best. } { [%clk 0:29:09] } 27... g5 { [%eval -1.63] [%clk 0:27:55] } 28. Nh3 { [%eval -1.73] [%clk 0:27:59] } 28... b5 { [%eval -2.0] [%clk 0:27:55] } 29. a5 { [%eval -2.15] [%clk 0:27:12] } 29... Rxa5 { [%eval -2.21] [%clk 0:28:08] } 30. Nxg5 { [%eval -2.14] [%clk 0:27:13] } 30... Ra2 { [%eval -1.77] [%clk 0:27:10] } 31. Kg3? { [%eval -3.57] } { Mistake. Kf2 was best. } { [%clk 0:27:29] } 31... cxb3 { [%eval -3.76] [%clk 0:25:14] } 32. Bd3 { [%eval -3.83] [%clk 0:27:52] } 32... Rxc1 { [%eval -3.71] [%clk 0:25:29] } 33. Nxc1 { [%eval -3.89] [%clk 0:25:40] } 33... Ra1 { [%eval -4.09] [%clk 0:23:16] } 34. Kg2 { [%eval -4.15] [%clk 0:25:31] } 34... b2?! { [%eval -3.12] } { Inaccuracy. Nc4 was best. } { [%clk 0:14:31] } 35. Nb3 { [%eval -3.42] [%clk 0:25:48] } 35... Rxh1 { [%eval -3.17] [%clk 0:14:53] } 36. Kxh1 { [%eval -3.12] [%clk 0:26:17] } 36... Nc4 { [%eval -3.2] [%clk 0:15:15] } 37. Kg2 { [%eval -3.64] [%clk 0:24:12] } 37... Nxe3+ { [%eval -2.96] [%clk 0:15:33] } 38. Kg3 { [%eval -3.08] [%clk 0:24:21] } 38... Nd1?? { [%eval -0.69] } { Blunder. Nc4 was best. } { [%clk 0:13:32] } 39. Kf4 { [%eval -0.8] [%clk 0:23:58] } 39... Bc8 { [%eval -0.41] [%clk 0:13:20] } 40. Nd2 { [%eval -0.88] [%clk 0:18:52] } 40... Nc3 { [%eval -0.75] [%clk 0:08:52] } 41. Nb1 { [%eval -0.72] [%clk 0:14:18] } 41... Be6 { [%eval -1.1] [%clk 0:03:09] } 42. Ke3?! { [%eval -1.87] } { Inaccuracy. Nd2 was best. } { [%clk 0:04:48] } 42... Nxb1?? { [%eval 0.0] } { Blunder. Na2 was best. } { [%clk 0:03:16] } 43. Bxb1 { [%eval 0.0] [%clk 0:05:17] } 43... b3 { [%eval 0.24] [%clk 0:03:39] } 44. Kf4 { [%eval 0.19] [%clk 0:05:40] } 44... b4 { [%eval 0.36] [%clk 0:02:05] } 45. Ke5 { [%eval 0.12] [%clk 0:04:10] } 45... Nd7+ { [%eval 0.16] [%clk 0:02:28] } 46. Kd6 { [%eval 0.08] [%clk 0:04:39] } 46... Nb6?? { [%eval 5.38] } { Blunder. Nf8 was best. } { [%clk 0:01:59] } 47. Ke7 { [%eval 5.43] [%clk 0:03:34] } 47... Nc4?! { [%eval 8.71] } { Inaccuracy. Kh8 was best. } { [%clk 0:01:59] } 48. Bxh7+ { [%eval 8.94] [%clk 0:03:41] } 48... Kh8 { [%eval 9.34] [%clk 0:02:18] } 49. Bd3 { [%eval 9.59] [%clk 0:03:59] } 49... Na3? { [%eval #10] } { Checkmate is now unavoidable. b1=Q was best. } { [%clk 0:00:41] } 50. Nxf7+?! { [%eval 16.65] } { Lost forced checkmate sequence. Nxe6 was best. } { [%clk 0:04:02] } 50... Bxf7 { [%eval 18.98] [%clk 0:01:03] } 51. Kxf7 { [%eval 21.4] [%clk 0:04:31] } 51... b1=Q { [%eval 12.83] [%clk 0:00:55] } 52. Bxb1 { [%eval 13.21] [%clk 0:04:59] } 52... Nxb1 { [%eval 21.62] [%clk 0:01:21] } 53. g5 { [%eval 21.58] [%clk 0:05:25] } 1-0