Event: 2025 National Chess Open (Liaocheng,China)
Site: Liaocheng,Shandong, China
Date: 2025-07-23
White: Ruan, Zhicheng
WhiteElo: 1865
Black: Huang, Yingxiang
BlackElo: 1572
Result: 1-0
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:28:51] } 1... c6 { [%eval 0.23] [%clk 1:30:54] } 2. d4 { [%eval 0.24] [%clk 1:28:55] } 2... d5 { [%eval 0.24] [%clk 1:31:19] } 3. exd5 { [%eval 0.08] [%clk 1:28:47] } 3... cxd5 { [%eval 0.18] [%clk 1:31:42] } 4. Bd3 { [%eval 0.1] [%clk 1:29:08] } 4... Nc6 { [%eval 0.12] [%clk 1:32:01] } 5. c3 { [%eval 0.19] [%clk 1:28:40] } 5... Nf6 { [%eval 0.14] [%clk 1:31:50] } 6. h3 { [%eval 0.0] [%clk 1:28:53] } 6... e6 { [%eval 0.33] [%clk 1:25:39] } 7. Ne2 { [%eval 0.0] [%clk 1:26:55] } 7... Bd6 { [%eval 0.08] [%clk 1:25:16] } 8. O-O { [%eval 0.04] [%clk 1:26:58] } 8... O-O { [%eval -0.02] [%clk 1:23:37] } 9. Nd2 { [%eval 0.0] [%clk 1:22:33] } 9... e5 { [%eval -0.04] [%clk 1:17:37] } 10. dxe5 { [%eval 0.0] [%clk 1:22:12] } 10... Nxe5 { [%eval 0.03] [%clk 1:17:55] } 11. Bc2 { [%eval -0.01] [%clk 1:21:29] } 11... b6 { [%eval 0.33] [%clk 1:12:03] } 12. Re1 { [%eval 0.27] [%clk 1:17:17] } 12... Re8 { [%eval 0.25] [%clk 1:06:53] } 13. Nd4 { [%eval 0.3] [%clk 1:15:18] } 13... Bb7 { [%eval 0.4] [%clk 1:06:03] } 14. Nf1 { [%eval 0.35] [%clk 1:04:23] } 14... Ne4 { [%eval 0.3] [%clk 1:01:08] } 15. f3 { [%eval 0.35] [%clk 0:59:58] } 15... Nc5 { [%eval 0.37] [%clk 0:59:04] } 16. b4?! { [%eval -0.27] } { Inaccuracy. Bf4 was best. } { [%clk 0:51:00] } 16... Ne6 { [%eval -0.32] [%clk 0:50:22] } 17. Nf5 { [%eval -0.41] [%clk 0:48:36] } 17... Bc7 { [%eval -0.29] [%clk 0:47:31] } 18. N1g3 { [%eval -0.25] [%clk 0:39:13] } 18... b5 { [%eval -0.22] [%clk 0:44:07] } 19. a4?! { [%eval -1.05] } { Inaccuracy. Nh5 was best. } { [%clk 0:34:53] } 19... a6? { [%eval 0.44] } { Mistake. g6 was best. } { [%clk 0:43:58] } 20. axb5 { [%eval 0.36] [%clk 0:35:06] } 20... axb5 { [%eval 0.26] [%clk 0:44:20] } 21. Rxa8 { [%eval 0.33] [%clk 0:35:25] } 21... Qxa8 { [%eval 0.75] [%clk 0:44:06] } 22. Nh5 { [%eval 0.5] [%clk 0:30:56] } 22... Qd8 { [%eval 0.54] [%clk 0:41:34] } 23. f4 { [%eval 0.44] [%clk 0:25:33] } 23... Ng6 { [%eval 0.36] [%clk 0:40:05] } 24. Qg4 { [%eval 0.4] [%clk 0:24:32] } 24... Bc8 { [%eval 0.93] [%clk 0:36:32] } 25. Rd1 { [%eval 0.81] [%clk 0:22:31] } 25... Bb6+ { [%eval 1.05] [%clk 0:32:03] } 26. Kh1 { [%eval 1.14] [%clk 0:20:26] } 26... Qc7 { [%eval 1.1] [%clk 0:28:57] } 27. Qg3?! { [%eval 0.43] } { Inaccuracy. Nh6+ was best. } { [%clk 0:11:26] } 27... d4?? { [%eval 2.71] } { Blunder. Rd8 was best. } { [%clk 0:27:29] } 28. Bb3?? { [%eval 0.09] } { Blunder. Nfxg7 was best. } { [%clk 0:11:42] } 28... Qxc3 { [%eval 0.61] [%clk 0:25:49] } 29. Qxc3 { [%eval 0.65] [%clk 0:11:22] } 29... dxc3 { [%eval 0.64] [%clk 0:26:13] } 30. Nd6 { [%eval 0.4] [%clk 0:11:50] } 30... Rd8 { [%eval 0.6] [%clk 0:24:25] } 31. f5 { [%eval 0.64] [%clk 0:11:29] } 31... Nd4? { [%eval 2.4] } { Mistake. c2 was best. } { [%clk 0:23:46] } 32. Bxf7+ { [%eval 2.39] [%clk 0:07:40] } 32... Kf8 { [%eval 2.27] [%clk 0:23:19] } 33. fxg6 { [%eval 2.41] [%clk 0:07:01] } 33... hxg6 { [%eval 2.26] [%clk 0:21:44] } 34. Nxc8 { [%eval 1.57] [%clk 0:06:22] } 34... Rxc8?? { [%eval 3.71] } { Blunder. Kxf7 was best. } { [%clk 0:21:39] } 35. Bxg6 { [%eval 3.6] [%clk 0:06:36] } 35... Rc4?! { [%eval 5.14] } { Inaccuracy. Ne2 was best. } { [%clk 0:21:04] } 36. Bd3?! { [%eval 4.09] } { Inaccuracy. Nf4 was best. } { [%clk 0:06:37] } 36... Rc6 { [%eval 4.28] [%clk 0:20:36] } 37. Nf4 { [%eval 3.93] [%clk 0:06:58] } 37... Kg8 { [%eval 4.62] [%clk 0:18:37] } 38. Ne2 { [%eval 4.22] [%clk 0:06:15] } 38... c2 { [%eval 4.35] [%clk 0:16:40] } 39. Rf1 { [%eval 4.24] [%clk 0:06:11] } 39... Rd6 { [%eval 4.93] [%clk 0:16:21] } 40. Nxd4 { [%eval 4.99] [%clk 0:06:34] } 40... Rxd4 { [%eval 5.25] [%clk 0:16:44] } 41. Bxc2 { [%eval 5.21] [%clk 0:06:56] } 41... Rxb4?! { [%eval 8.09] } { Inaccuracy. g5 was best. } { [%clk 0:16:58] } 42. Ba3 { [%eval 7.14] [%clk 0:07:23] } 1-0