Event: 2025 National Chess Open (Liaocheng,China)
Site: Liaocheng,Shandong, China
Date: 2025-07-21
White: Zou, Chen
WhiteTitle: IM
WhiteElo: 2443
Black: Shen, Fuyan
BlackElo: 2175
Result: 1-0
ECO: D11
Opening: Slav Defense: Quiet Variation, Pin Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.2] [%clk 1:29:58] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... c6 { [%eval 0.21] [%clk 1:30:23] } 3. Nf3 { [%eval 0.2] [%clk 1:31:50] } 3... Nf6 { [%eval 0.24] [%clk 1:30:47] } 4. e3 { [%eval 0.15] [%clk 1:32:15] } 4... Bg4 { [%eval 0.21] [%clk 1:31:05] } 5. h3 { [%eval 0.19] [%clk 1:32:32] } 5... Bxf3 { [%eval 0.33] [%clk 1:31:29] } 6. Qxf3 { [%eval 0.31] [%clk 1:32:57] } 6... e6 { [%eval 0.35] [%clk 1:31:52] } 7. Nc3 { [%eval 0.35] [%clk 1:33:23] } 7... Bb4 { [%eval 0.36] [%clk 1:32:09] } 8. Bd3 { [%eval 0.34] [%clk 1:33:22] } 8... O-O { [%eval 0.41] [%clk 1:32:22] } 9. O-O { [%eval 0.3] [%clk 1:33:39] } 9... Nbd7 { [%eval 0.38] [%clk 1:32:39] } 10. Rd1 { [%eval 0.33] [%clk 1:31:32] } 10... Re8 { [%eval 0.29] [%clk 1:32:52] } 11. Bf1 { [%eval 0.16] [%clk 1:17:02] } 11... a6 { [%eval 0.18] [%clk 1:18:49] } 12. Bd2 { [%eval 0.15] [%clk 1:11:12] } 12... b5?! { [%eval 1.13] } { Inaccuracy. Bd6 was best. } { [%clk 1:11:31] } 13. Nxd5 { [%eval 1.14] [%clk 0:52:08] } 13... cxd5 { [%eval 0.9] [%clk 1:10:07] } 14. Bxb4 { [%eval 1.0] [%clk 0:52:32] } 14... bxc4 { [%eval 1.1] [%clk 1:09:08] } 15. Be1 { [%eval 0.98] [%clk 0:45:59] } 15... Nb6 { [%eval 1.29] [%clk 0:46:16] } 16. b3 { [%eval 1.24] [%clk 0:41:54] } 16... Qd6 { [%eval 1.25] [%clk 0:46:28] } 17. Rdc1 { [%eval 1.23] [%clk 0:36:00] } 17... Rac8 { [%eval 1.26] [%clk 0:46:01] } 18. Qd1 { [%eval 1.25] [%clk 0:28:41] } 18... Rc6 { [%eval 1.25] [%clk 0:42:35] } 19. a4?! { [%eval 0.63] } { Inaccuracy. Ba5 was best. } { [%clk 0:18:39] } 19... Rec8? { [%eval 2.3] } { Mistake. cxb3 was best. } { [%clk 0:34:06] } 20. a5 { [%eval 2.54] [%clk 0:15:25] } 20... Nbd7 { [%eval 2.07] [%clk 0:34:20] } 21. Rc2?! { [%eval 1.43] } { Inaccuracy. bxc4 was best. } { [%clk 0:07:24] } 21... c3 { [%eval 1.89] [%clk 0:27:52] } 22. Rac1 { [%eval 1.8] [%clk 0:07:34] } 22... Qb4 { [%eval 1.58] [%clk 0:24:40] } 23. Qd3 { [%eval 1.47] [%clk 0:07:42] } 23... Ne4? { [%eval 2.87] } { Mistake. Qa3 was best. } { [%clk 0:23:49] } 24. f3 { [%eval 2.85] [%clk 0:07:35] } 24... Nd2?! { [%eval 4.26] } { Inaccuracy. Ndf6 was best. } { [%clk 0:23:41] } 25. Rxc3 { [%eval 3.92] [%clk 0:06:56] } 25... Nxf1?! { [%eval 5.21] } { Inaccuracy. Qxc3 was best. } { [%clk 0:18:28] } 26. Rxc6 { [%eval 5.75] [%clk 0:06:29] } 26... Rxc6 { [%eval 5.52] [%clk 0:18:54] } 27. Bxb4 { [%eval 5.66] [%clk 0:06:33] } 27... Rxc1 { [%eval 5.52] [%clk 0:19:18] } 28. Ba3 { [%eval 5.09] [%clk 0:06:22] } 1-0