Event: 2025 National Chess Open (Liaocheng,China)
Site: Liaocheng,Shandong, China
Date: 2025-07-21
White: Zou, Chen
WhiteTitle: IM
WhiteElo: 2443
Black: Yuan, Qingyu
BlackElo: 2347
Result: 1-0
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:45] } 1... e5 { [%eval 0.22] [%clk 1:30:57] } 2. Nf3 { [%eval 0.13] [%clk 1:30:50] } 2... Nc6 { [%eval 0.21] [%clk 1:31:22] } 3. Bb5 { [%eval 0.15] [%clk 1:30:53] } 3... Nf6 { [%eval 0.19] [%clk 1:31:41] } 4. d3 { [%eval 0.07] [%clk 1:22:02] } 4... Bc5 { [%eval 0.13] [%clk 1:31:42] } 5. c3 { [%eval 0.09] [%clk 1:22:27] } 5... O-O { [%eval 0.09] [%clk 1:31:28] } 6. Nbd2 { [%eval 0.0] [%clk 1:20:35] } 6... Re8 { [%eval 0.05] [%clk 1:30:29] } 7. O-O { [%eval 0.07] [%clk 1:19:36] } 7... a6 { [%eval 0.09] [%clk 1:30:22] } 8. Bc4 { [%eval 0.15] [%clk 1:15:09] } 8... d6 { [%eval 0.16] [%clk 1:23:46] } 9. a4 { [%eval 0.15] [%clk 1:14:52] } 9... Be6 { [%eval 0.18] [%clk 1:17:32] } 10. Bxe6 { [%eval 0.18] [%clk 1:13:36] } 10... Rxe6 { [%eval 0.22] [%clk 1:15:40] } 11. b4 { [%eval 0.22] [%clk 1:13:32] } 11... Ba7 { [%eval 0.19] [%clk 1:15:21] } 12. Bb2 { [%eval 0.03] [%clk 1:11:06] } 12... h6 { [%eval 0.09] [%clk 1:06:36] } 13. Qc2 { [%eval -0.11] [%clk 1:08:10] } 13... d5 { [%eval 0.31] [%clk 0:59:17] } 14. Nb3 { [%eval 0.0] [%clk 0:48:14] } 14... Nb8 { [%eval 0.35] [%clk 0:37:49] } 15. Rfe1?! { [%eval -0.28] } { Inaccuracy. c4 was best. } { [%clk 0:36:27] } 15... Nbd7?! { [%eval 0.56] } { Inaccuracy. dxe4 was best. } { [%clk 0:30:21] } 16. c4 { [%eval 0.52] [%clk 0:32:43] } 16... dxe4 { [%eval 0.7] [%clk 0:18:25] } 17. dxe4 { [%eval 0.7] [%clk 0:33:07] } 17... c6 { [%eval 1.25] [%clk 0:18:14] } 18. Rad1 { [%eval 0.86] [%clk 0:27:35] } 18... Qc8 { [%eval 1.26] [%clk 0:17:11] } 19. c5 { [%eval 1.26] [%clk 0:25:58] } 19... Bb8 { [%eval 1.65] [%clk 0:16:59] } 20. Nfd2 { [%eval 1.54] [%clk 0:22:22] } 20... Bc7 { [%eval 1.28] [%clk 0:14:19] } 21. Nc4 { [%eval 1.3] [%clk 0:22:03] } 21... Qe8 { [%eval 1.29] [%clk 0:11:50] } 22. Rd2 { [%eval 1.19] [%clk 0:21:24] } 22... Rd8?! { [%eval 1.83] } { Inaccuracy. b5 was best. } { [%clk 0:09:54] } 23. Red1 { [%eval 1.92] [%clk 0:20:22] } 23... Rb8 { [%eval 1.83] [%clk 0:10:03] } 24. Bc3 { [%eval 1.3] [%clk 0:16:19] } 24... Qe7 { [%eval 1.76] [%clk 0:09:26] } 25. Nba5 { [%eval 1.59] [%clk 0:12:00] } 25... Bxa5 { [%eval 1.71] [%clk 0:08:55] } 26. Nxa5 { [%eval 1.73] [%clk 0:12:24] } 26... b6 { [%eval 1.65] [%clk 0:09:05] } 27. cxb6 { [%eval 1.72] [%clk 0:12:13] } 27... Nxb6? { [%eval 3.49] } { Mistake. Rxb6 was best. } { [%clk 0:09:30] } 28. Bxe5 { [%eval 3.51] [%clk 0:09:25] } 28... Rc8 { [%eval 3.55] [%clk 0:08:05] } 29. Bd6 { [%eval 3.47] [%clk 0:08:33] } 29... Qe8 { [%eval 3.74] [%clk 0:07:57] } 30. f3 { [%eval 3.86] [%clk 0:08:05] } 30... Nbd5 { [%eval 3.88] [%clk 0:05:23] } 31. Bc5 { [%eval 3.68] [%clk 0:08:17] } 31... Rb8 { [%eval 4.27] [%clk 0:05:20] } 32. exd5 { [%eval 4.2] [%clk 0:07:57] } 32... Nxd5?! { [%eval 5.32] } { Inaccuracy. cxd5 was best. } { [%clk 0:05:48] } 33. Nxc6 { [%eval 5.25] [%clk 0:07:19] } 33... Re1+ { [%eval 6.08] [%clk 0:03:59] } 34. Kf2 { [%eval 6.04] [%clk 0:07:46] } 34... Rxd1 { [%eval 5.9] [%clk 0:04:13] } 35. Qxd1 { [%eval 5.57] [%clk 0:08:11] } 35... Nc3 { [%eval 5.8] [%clk 0:04:34] } 36. Qc2 { [%eval 4.88] [%clk 0:08:31] } 36... Qxc6 { [%eval 4.85] [%clk 0:04:50] } 37. Qxc3 { [%eval 4.96] [%clk 0:08:57] } 37... Qxa4 { [%eval 4.86] [%clk 0:05:15] } 38. Qc4 { [%eval 4.65] [%clk 0:05:17] } 38... a5 { [%eval 5.15] [%clk 0:05:14] } 39. Ra2 { [%eval 4.74] [%clk 0:04:19] } 39... Qd1 { [%eval 5.97] [%clk 0:05:19] } 40. bxa5 { [%eval 5.85] [%clk 0:04:19] } 40... Rb1 { [%eval 6.0] [%clk 0:05:15] } 41. Re2 { [%eval 6.17] [%clk 0:04:44] } 41... Kh7 { [%eval 6.14] [%clk 0:04:28] } 42. Qc2+ { [%eval 6.22] [%clk 0:05:00] } 42... Qxc2 { [%eval 6.15] [%clk 0:04:51] } 43. Rxc2 { [%eval 6.01] [%clk 0:05:26] } 1-0