Event: Round 4: Jianchao Zhou - Farai Mandizha
Date: 2022-06-26
White: Jianchao Zhou
WhiteTitle: GM
Black: Farai Mandizha
BlackTitle: IM
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:20:58] } 1... Nf6 { [%eval 0.23] [%clk 1:10:09] } 2. c4 { [%eval 0.2] [%clk 1:21:15] } 2... e6 { [%eval 0.23] [%clk 1:10:27] } 3. Nf3 { [%eval 0.0] [%clk 1:21:37] } 3... d5 { [%eval 0.17] [%clk 1:09:03] } 4. Nc3 { [%eval 0.0] [%clk 1:21:54] } 4... Bb4 { [%eval 0.15] [%clk 1:08:46] } 5. Qa4+ { [%eval 0.18] [%clk 1:21:29] } 5... Nc6 { [%eval 0.19] [%clk 1:09:10] } 6. e3 { [%eval 0.16] [%clk 1:21:56] } 6... O-O { [%eval 0.13] [%clk 1:06:35] } 7. Bd2 { [%eval 0.03] [%clk 1:21:53] } 7... Bd7?! { [%eval 0.66] } { Inaccuracy. dxc4 was best. } { [%clk 1:02:40] } 8. Qc2 { [%eval 0.48] [%clk 1:22:07] } 8... Re8 { [%eval 0.5] [%clk 1:00:18] } 9. a3 { [%eval 0.52] [%clk 1:22:22] } 9... Bf8 { [%eval 0.64] [%clk 1:00:02] } 10. Bd3 { [%eval 0.67] [%clk 1:20:59] } 10... b6?! { [%eval 1.45] } { Inaccuracy. dxc4 was best. } { [%clk 0:47:43] } 11. O-O { [%eval 1.15] [%clk 1:18:46] } 11... dxc4 { [%eval 1.39] [%clk 0:47:55] } 12. Bxc4 { [%eval 1.36] [%clk 1:19:07] } 12... Na5?! { [%eval 2.15] } { Inaccuracy. Ne7 was best. } { [%clk 0:48:23] } 13. Bd3 { [%eval 1.82] [%clk 1:17:32] } 13... Nc6?! { [%eval 3.07] } { Inaccuracy. c5 was best. } { [%clk 0:41:56] } 14. Ne4 { [%eval 2.85] [%clk 1:15:06] } 14... Nd5 { [%eval 2.56] [%clk 0:39:32] } 15. Neg5 { [%eval 2.86] [%clk 1:11:27] } 15... g6 { [%eval 3.07] [%clk 0:39:53] } 16. e4 { [%eval 3.54] [%clk 1:11:47] } 16... Nf6 { [%eval 3.21] [%clk 0:39:25] } 17. e5 { [%eval 3.19] [%clk 1:10:43] } 17... Nd5 { [%eval 3.2] [%clk 0:39:28] } 18. Rae1 { [%eval 3.44] [%clk 1:08:13] } 18... Nce7 { [%eval 3.1] [%clk 0:35:43] } 19. h4 { [%eval 3.24] [%clk 1:07:11] } 19... h6 { [%eval 3.14] [%clk 0:27:00] } 20. Ne4 { [%eval 3.11] [%clk 0:59:57] } 20... Nf5 { [%eval 3.77] [%clk 0:23:34] } 21. h5 { [%eval 3.36] [%clk 0:57:25] } 21... Bg7 { [%eval 3.41] [%clk 0:23:03] } 22. g4 { [%eval 3.09] [%clk 0:55:35] } 22... Nh4 { [%eval 4.21] [%clk 0:22:39] } 23. Qd1?! { [%eval 3.06] } { Inaccuracy. Nxh4 was best. } { [%clk 0:55:46] } 23... Nxf3+ { [%eval 3.19] [%clk 0:18:00] } 24. Qxf3 { [%eval 2.91] [%clk 0:55:58] } 24... g5 { [%eval 3.08] [%clk 0:17:30] } 25. Qg3? { [%eval 1.81] } { Mistake. Nc3 was best. } { [%clk 0:49:04] } 25... Bc6 { [%eval 1.86] [%clk 0:16:12] } 26. Kh2 { [%eval 1.61] [%clk 0:47:23] } 26... f5?? { [%eval 7.12] } { Blunder. Nf4 was best. } { [%clk 0:01:46] } 27. gxf5 { [%eval 7.68] [%clk 0:46:26] } 27... exf5 { [%eval 7.37] [%clk 0:02:08] } 28. Nxg5 { [%eval 7.79] [%clk 0:44:26] } 28... hxg5 { [%eval 8.65] [%clk 0:01:15] } 29. Bxg5 { [%eval 7.91] [%clk 0:44:44] } 29... Qd7 { [%eval 8.45] [%clk 0:01:07] } 30. h6 { [%eval 8.85] [%clk 0:44:09] } 30... f4 { [%eval 11.08] [%clk 0:00:59] } 31. Qh4 { [%eval 11.62] [%clk 0:43:20] } 31... Bf8 { [%eval 16.3] [%clk 0:00:39] } 32. Rg1 { [%eval 20.38] [%clk 0:42:48] } 32... Kh8?! { [%eval #6] } { Checkmate is now unavoidable. a6 was best. } { [%clk 0:00:32] } 33. Bf6+ { [%eval #5] [%clk 0:43:14] } 33... Nxf6 { [%eval #5] [%clk 0:01:00] } 34. Qxf6+ { [%eval #4] [%clk 0:43:42] } 34... Bg7 { [%eval #4] [%clk 0:01:29] } 35. Rxg7 { [%eval #3] [%clk 0:43:33] } 1-0