Event: World Cup 2023 Open
Site: Baku, Azerbaijan
Date: 2023-07-30
White: Zhang Yuanchen (CAN)
WhiteElo: 2281
Black: Nguyen Thai Dai Van (CZE)
BlackElo: 2642
Result: 0-1
ECO: D31
Opening: Queen's Gambit Declined: Charousek Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.27] [%clk 1:30:51] } 2. c4 { [%eval 0.29] [%clk 1:31:18] } 2... e6 { [%eval 0.3] [%clk 1:31:16] } 3. Nc3 { [%eval 0.39] [%clk 1:31:42] } 3... Be7 { [%eval 0.27] [%clk 1:31:41] } 4. cxd5 { [%eval 0.35] [%clk 1:31:22] } 4... exd5 { [%eval 0.21] [%clk 1:32:05] } 5. Bf4 { [%eval 0.38] [%clk 1:31:29] } 5... c6 { [%eval 0.16] [%clk 1:32:28] } 6. e3 { [%eval 0.0] [%clk 1:31:18] } 6... Bf5 { [%eval 0.24] [%clk 1:32:50] } 7. g4 { [%eval 0.3] [%clk 1:28:55] } 7... Be6 { [%eval 0.4] [%clk 1:33:05] } 8. h4 { [%eval 0.37] [%clk 1:27:58] } 8... Nd7 { [%eval 0.34] [%clk 1:32:42] } 9. Qb3 { [%eval 0.37] [%clk 1:27:00] } 9... b5 { [%eval 0.3] [%clk 1:29:17] } 10. g5 { [%eval 0.23] [%clk 1:22:36] } 10... h6 { [%eval 0.33] [%clk 1:29:29] } 11. g6?! { [%eval -0.42] } { Inaccuracy. Nf3 was best. } { [%clk 1:06:30] } 11... Ngf6 { [%eval -0.43] [%clk 1:21:55] } 12. Bd3 { [%eval -0.65] [%clk 0:58:09] } 12... O-O { [%eval -0.64] [%clk 1:19:28] } 13. Nge2 { [%eval -0.83] [%clk 0:41:25] } 13... b4 { [%eval -0.81] [%clk 1:06:40] } 14. Na4 { [%eval -0.71] [%clk 0:39:43] } 14... fxg6 { [%eval -0.72] [%clk 0:47:46] } 15. Bxg6 { [%eval -0.7] [%clk 0:38:16] } 15... Qa5?! { [%eval -0.08] } { Inaccuracy. Rc8 was best. } { [%clk 0:47:53] } 16. Rg1 { [%eval -0.29] [%clk 0:33:06] } 16... Kh8 { [%eval -0.39] [%clk 0:47:07] } 17. Be5?! { [%eval -1.32] } { Inaccuracy. O-O-O was best. } { [%clk 0:19:07] } 17... Bg8 { [%eval -1.52] [%clk 0:31:46] } 18. Nf4 { [%eval -1.79] [%clk 0:14:33] } 18... Nxe5 { [%eval -2.28] [%clk 0:23:06] } 19. dxe5 { [%eval -2.09] [%clk 0:14:51] } 19... Nd7 { [%eval -2.18] [%clk 0:17:33] } 20. e6 { [%eval -2.27] [%clk 0:12:09] } 20... Rxf4?! { [%eval -1.18] } { Inaccuracy. Ne5 was best. } { [%clk 0:09:40] } 21. exf4 { [%eval -1.4] [%clk 0:12:06] } 21... Bxe6 { [%eval -1.56] [%clk 0:10:06] } 22. O-O-O { [%eval -1.69] } 22... Bg8 { [%eval -1.83] [%clk 0:10:04] } 23. Bc2 { [%eval -1.67] [%clk 0:07:43] } 23... Bf6 { [%eval -1.5] [%clk 0:08:35] } 24. Qh3 { [%eval -1.73] [%clk 0:06:58] } 24... Nb6 { [%eval -1.75] [%clk 0:07:31] } 25. b3?! { [%eval -2.52] } { Inaccuracy. Nxb6 was best. } { [%clk 0:04:52] } 25... Nxa4 { [%eval -2.72] [%clk 0:07:54] } 26. bxa4 { [%eval -2.58] [%clk 0:05:20] } 26... Qc5 { [%eval -2.2] [%clk 0:07:17] } 27. Qd3?! { [%eval -3.06] } { Inaccuracy. Rg6 was best. } { [%clk 0:04:12] } 27... Qxf2 { [%eval -3.09] [%clk 0:06:22] } 28. Rdf1 { [%eval -3.45] [%clk 0:04:22] } 28... Qc5 { [%eval -3.58] [%clk 0:06:17] } 29. Rg6 { [%eval -3.42] [%clk 0:04:05] } 29... Qc3 { [%eval -3.81] [%clk 0:05:13] } 30. Qxc3 { [%eval -3.86] [%clk 0:03:47] } 30... bxc3 { [%eval -3.76] [%clk 0:05:38] } 31. Rg3?! { [%eval -4.75] } { Inaccuracy. Rfg1 was best. } { [%clk 0:02:58] } 31... c5 { [%eval -4.75] [%clk 0:05:34] } 32. h5 { [%eval -4.89] [%clk 0:01:50] } 32... d4 { [%eval -4.89] [%clk 0:05:45] } 0-1