Event: 49th Annual World Open
Site: ChessKast.com
Date: 2021-07-02
White: Jianchao Zhou
Black: Nico Chasin
Result: 1-0
ECO: D37
Opening: Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.19] [%clk 1:30:23] } 2. c4 { [%eval 0.11] [%clk 1:27:24] } 2... e6 { [%eval 0.39] [%clk 1:30:46] } 3. Nf3 { [%eval 0.0] [%clk 1:27:46] } 3... d5 { [%eval 0.2] [%clk 1:31:10] } 4. Nc3 { [%eval 0.0] [%clk 1:28:15] } 4... Be7 { [%eval 0.0] [%clk 1:31:33] } 5. Bf4 { [%eval 0.0] [%clk 1:28:44] } 5... O-O { [%eval 0.27] [%clk 1:31:53] } 6. e3 { [%eval 0.19] [%clk 1:29:11] } 6... Nbd7 { [%eval 0.13] [%clk 1:27:39] } 7. c5 { [%eval 0.19] [%clk 1:29:30] } 7... c6 { [%eval 0.32] [%clk 1:25:16] } 8. h3 { [%eval 0.38] [%clk 1:29:42] } 8... a5 { [%eval 0.53] [%clk 1:24:02] } 9. a3 { [%eval 0.35] [%clk 1:29:33] } 9... b6 { [%eval 0.45] [%clk 1:21:26] } 10. b4 { [%eval 0.37] [%clk 1:29:59] } 10... bxc5?! { [%eval 1.24] } { Inaccuracy. Ba6 was best. } { [%clk 1:21:19] } 11. bxc5 { [%eval 1.29] [%clk 1:30:29] } 11... Ba6?! { [%eval 2.17] } { Inaccuracy. a4 was best. } { [%clk 1:21:42] } 12. Bxa6 { [%eval 2.16] [%clk 1:30:30] } 12... Rxa6 { [%eval 2.06] [%clk 1:22:06] } 13. O-O { [%eval 2.06] [%clk 1:28:59] } 13... Qc8 { [%eval 2.25] [%clk 1:22:32] } 14. Rb1 { [%eval 2.12] [%clk 1:24:36] } 14... Bd8 { [%eval 2.02] [%clk 1:16:45] } 15. Qd3 { [%eval 2.17] [%clk 1:25:05] } 15... Ra7 { [%eval 2.29] [%clk 1:12:27] } 16. Bd6 { [%eval 2.32] [%clk 1:20:01] } 16... Re8 { [%eval 2.34] [%clk 1:12:34] } 17. Ne5 { [%eval 1.82] [%clk 1:20:06] } 17... Be7?! { [%eval 2.42] } { Inaccuracy. Nxe5 was best. } { [%clk 1:01:45] } 18. Na4?! { [%eval 1.74] } { Inaccuracy. e4 was best. } { [%clk 1:16:18] } 18... Bxd6 { [%eval 1.23] [%clk 0:51:35] } 19. cxd6 { [%eval 1.71] [%clk 1:16:39] } 19... Ne4 { [%eval 1.76] [%clk 0:51:55] } 20. Nb6 { [%eval 1.77] [%clk 1:08:11] } 20... Nxb6 { [%eval 1.63] [%clk 0:52:18] } 21. Rxb6 { [%eval 1.63] [%clk 1:08:40] } 21... Nxd6 { [%eval 1.66] [%clk 0:50:18] } 22. Rxc6 { [%eval 1.66] [%clk 0:56:48] } 22... Qd8 { [%eval 1.48] [%clk 0:50:44] } 23. Rc5 { [%eval 1.08] [%clk 0:56:25] } 23... Qa8 { [%eval 0.74] [%clk 0:48:06] } 24. Rfc1 { [%eval 0.54] [%clk 0:47:24] } 24... Ra6? { [%eval 1.89] } { Mistake. f6 was best. } { [%clk 0:38:50] } 25. Rc7 { [%eval 1.85] [%clk 0:41:42] } 25... Rb6 { [%eval 2.25] [%clk 0:35:36] } 26. Qc2 { [%eval 2.21] [%clk 0:39:34] } 26... Rb7 { [%eval 1.8] [%clk 0:22:26] } 27. Qa4 { [%eval 2.09] [%clk 0:39:25] } 27... Qd8 { [%eval 2.56] [%clk 0:18:38] } 28. Rxb7 { [%eval 2.61] [%clk 0:31:30] } 28... Nxb7 { [%eval 2.58] [%clk 0:18:25] } 29. Rc7 { [%eval 2.61] [%clk 0:31:59] } 29... Re7 { [%eval 2.58] [%clk 0:18:07] } 30. Rc3 { [%eval 2.25] [%clk 0:32:01] } 30... Kf8?? { [%eval 6.49] } { Blunder. Qe8 was best. } { [%clk 0:15:54] } 31. Qc2 { [%eval 7.06] [%clk 0:30:47] } 31... Re8 { [%eval 9.11] [%clk 0:14:34] } 32. Qxh7 { [%eval 9.2] [%clk 0:30:45] } 1-0