Event: 2025 National Chess Open (Liaocheng,China)
Site: Liaocheng,Shandong, China
Date: 2025-07-23
White: Guo, Jiajun
WhiteElo: 1663
Black: Ruan, Zhicheng
BlackElo: 1865
Result: 1/2-1/2
ECO: C50
Opening: Italian Game: Giuoco Pianissimo
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... e5 { [%eval 0.22] [%clk 1:29:32] } 2. Nf3 { [%eval 0.13] [%clk 1:31:24] } 2... Nc6 { [%eval 0.21] [%clk 1:29:49] } 3. Bc4 { [%eval 0.12] [%clk 1:31:50] } 3... Bc5 { [%eval 0.2] [%clk 1:29:50] } 4. d3 { [%eval 0.16] [%clk 1:32:17] } 4... d6 { [%eval 0.1] [%clk 1:28:50] } 5. c3 { [%eval 0.08] [%clk 1:32:36] } 5... a5 { [%eval 0.56] [%clk 1:26:29] } 6. a4 { [%eval 0.06] [%clk 1:32:51] } 6... Nf6 { [%eval 0.1] [%clk 1:19:52] } 7. Nbd2 { [%eval 0.07] [%clk 1:32:26] } 7... h6 { [%eval 0.07] [%clk 1:16:17] } 8. O-O { [%eval 0.07] [%clk 1:32:26] } 8... O-O { [%eval 0.08] [%clk 1:16:34] } 9. Re1 { [%eval 0.07] [%clk 1:31:32] } 9... Bb6 { [%eval 0.1] [%clk 1:15:25] } 10. h3 { [%eval 0.15] [%clk 1:30:58] } 10... Ne7 { [%eval 0.25] [%clk 1:15:10] } 11. Nf1 { [%eval 0.18] [%clk 1:28:58] } 11... Be6 { [%eval 0.36] [%clk 1:12:10] } 12. Qb3 { [%eval -0.07] [%clk 1:26:43] } 12... Bxc4 { [%eval -0.05] [%clk 1:11:53] } 13. Qxc4 { [%eval -0.09] [%clk 1:27:06] } 13... c6 { [%eval 0.28] [%clk 1:11:09] } 14. Be3 { [%eval 0.0] [%clk 1:24:43] } 14... Bc7 { [%eval 0.09] [%clk 1:10:34] } 15. Qb3 { [%eval -0.01] [%clk 1:24:09] } 15... Qb8 { [%eval 0.42] [%clk 1:06:19] } 16. Ng3 { [%eval 0.18] [%clk 1:19:47] } 16... Ng6 { [%eval 0.45] [%clk 1:02:45] } 17. Qc2 { [%eval 0.25] [%clk 1:15:56] } 17... d5 { [%eval 0.25] [%clk 0:56:01] } 18. Nf5 { [%eval 0.24] [%clk 1:13:00] } 18... Re8 { [%eval 0.26] [%clk 0:48:09] } 19. g3 { [%eval 0.16] [%clk 1:09:46] } 19... Bd6 { [%eval 0.2] [%clk 0:44:20] } 20. Kh2 { [%eval -0.01] [%clk 1:08:06] } 20... Bf8 { [%eval 0.0] [%clk 0:44:05] } 21. N3h4 { [%eval -0.31] [%clk 1:03:29] } 21... Kh7 { [%eval -0.06] [%clk 0:41:51] } 22. f3 { [%eval -0.36] [%clk 0:59:37] } 22... Nxh4 { [%eval -0.35] [%clk 0:36:47] } 23. Nxh4 { [%eval -0.3] [%clk 0:59:54] } 23... g6 { [%eval 0.09] [%clk 0:35:35] } 24. Qf2 { [%eval -0.29] [%clk 0:57:33] } 24... Bg7 { [%eval -0.26] [%clk 0:34:04] } 25. Ng2 { [%eval -0.29] [%clk 0:48:20] } 25... Qd6 { [%eval -0.24] [%clk 0:31:56] } 26. Bc5 { [%eval -0.25] [%clk 0:48:16] } 26... Qe6 { [%eval -0.32] [%clk 0:29:02] } 27. Qc2 { [%eval -0.41] [%clk 0:45:41] } 27... Nd7 { [%eval -0.44] [%clk 0:28:12] } 28. Bg1 { [%eval -0.42] [%clk 0:45:45] } 28... f5 { [%eval -0.07] [%clk 0:27:50] } 29. Re2 { [%eval -0.05] [%clk 0:40:54] } 29... Rf8 { [%eval 0.18] [%clk 0:20:36] } 30. f4 { [%eval 0.14] [%clk 0:38:52] } 30... Qd6 { [%eval 0.2] [%clk 0:13:17] } 31. exf5 { [%eval -0.14] [%clk 0:33:43] } 31... Rxf5 { [%eval -0.21] [%clk 0:11:13] } 32. d4 { [%eval -0.14] [%clk 0:33:39] } 32... e4 { [%eval -0.12] [%clk 0:11:14] } 33. Ne3 { [%eval -0.26] [%clk 0:30:17] } 33... Rff8 { [%eval 0.13] [%clk 0:10:56] } 34. Kg2 { [%eval -0.02] [%clk 0:30:26] } 34... Rad8 { [%eval 0.22] [%clk 0:08:55] } 35. Rd1 { [%eval 0.17] [%clk 0:30:34] } 35... b6?! { [%eval 0.75] } { Inaccuracy. h5 was best. } { [%clk 0:07:21] } 36. Ng4?? { [%eval -1.3] } { Blunder. Rf2 was best. } { [%clk 0:29:02] } 36... b5?! { [%eval -0.51] } { Inaccuracy. h5 was best. } { [%clk 0:05:45] } 37. Ne5 { [%eval -0.76] [%clk 0:28:19] } 37... Ra8?! { [%eval -0.12] } { Inaccuracy. g5 was best. } { [%clk 0:05:10] } 38. Ra1 { [%eval -0.49] [%clk 0:26:42] } 38... Rfb8?! { [%eval 0.18] } { Inaccuracy. Qe6 was best. } { [%clk 0:05:03] } 39. axb5 { [%eval -0.26] [%clk 0:23:12] } 39... cxb5 { [%eval -0.22] [%clk 0:05:17] } 40. Bf2 { [%eval -0.37] [%clk 0:19:33] } 40... Nb6 { [%eval -0.53] [%clk 0:04:58] } 41. b3 { [%eval -0.48] [%clk 0:18:59] } 41... Rc8 { [%eval -0.55] [%clk 0:04:20] } 42. Be1 { [%eval -0.5] [%clk 0:18:16] } 1/2-1/2