Event: 2025 National Chess Open (Liaocheng,China)
Site: Liaocheng,Shandong, China
Date: 2025-07-24
White: Liu, Qingyun
WhiteElo: 1676
Black: Jiang, Tianyu
BlackElo: 2099
Result: 0-1
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. c4 { [%eval 0.18] [%clk 1:31:22] } 2... e6 { [%eval 0.14] [%clk 1:31:18] } 3. g3 { [%eval 0.13] [%clk 1:31:48] } 3... d5 { [%eval 0.12] [%clk 1:28:52] } 4. Nf3 { [%eval 0.16] [%clk 1:32:13] } 4... dxc4 { [%eval 0.15] [%clk 1:29:17] } 5. Bg2 { [%eval 0.22] [%clk 1:32:39] } 5... Bb4+ { [%eval 0.18] [%clk 1:29:02] } 6. Bd2 { [%eval 0.12] [%clk 1:33:00] } 6... a5 { [%eval 0.14] [%clk 1:29:27] } 7. Qc2 { [%eval 0.2] [%clk 1:33:26] } 7... b6 { [%eval 0.23] [%clk 1:27:48] } 8. Bxb4 { [%eval 0.27] [%clk 1:33:12] } 8... axb4 { [%eval 0.3] [%clk 1:28:13] } 9. Qxc4 { [%eval 0.25] [%clk 1:33:23] } 9... Bb7 { [%eval 0.38] [%clk 1:25:27] } 10. Qxb4 { [%eval 0.05] [%clk 1:29:43] } 10... Nc6 { [%eval 0.12] [%clk 1:25:46] } 11. Qd2 { [%eval -0.33] [%clk 1:30:06] } 11... Nxd4 { [%eval -0.29] [%clk 1:10:12] } 12. Nc3 { [%eval -0.31] [%clk 1:30:28] } 12... c5 { [%eval -0.24] [%clk 0:30:41] } 13. Rd1 { [%eval -0.29] [%clk 1:26:09] } 13... Ra7 { [%eval -0.12] [%clk 0:19:34] } 14. O-O { [%eval -0.53] [%clk 1:17:43] } 14... Qa8 { [%eval -0.44] [%clk 0:15:53] } 15. Nh4?! { [%eval -1.38] } { Inaccuracy. Rfe1 was best. } { [%clk 1:09:34] } 15... Bxg2 { [%eval -1.21] [%clk 0:15:48] } 16. Nxg2 { [%eval -1.2] [%clk 1:09:58] } 16... O-O { [%eval -1.24] [%clk 0:16:14] } 17. f3 { [%eval -1.71] [%clk 1:09:14] } 17... Rd7 { [%eval -1.78] [%clk 0:10:14] } 18. Qc1 { [%eval -1.72] [%clk 1:08:18] } 18... Rfd8 { [%eval -1.49] [%clk 0:04:03] } 19. Kh1?! { [%eval -2.26] } { Inaccuracy. Nh4 was best. } { [%clk 1:07:57] } 19... h6 { [%eval -1.75] [%clk 0:03:43] } 20. e4 { [%eval -2.22] [%clk 1:06:07] } 20... b5 { [%eval -2.37] [%clk 0:00:40] } 21. e5?! { [%eval -3.22] } { Inaccuracy. a3 was best. } { [%clk 1:02:03] } 21... Ne8?! { [%eval -2.22] } { Inaccuracy. Nh7 was best. } { [%clk 0:00:48] } 22. Qe3?! { [%eval -3.39] } { Inaccuracy. Ne4 was best. } { [%clk 0:59:47] } 22... b4 { [%eval -3.31] [%clk 0:00:44] } 23. Ne4 { [%eval -3.29] [%clk 0:59:56] } 23... Nf5 { [%eval -3.32] [%clk 0:00:43] } 24. Qe2 { [%eval -2.87] [%clk 1:00:14] } 24... Qxa2? { [%eval -1.02] } { Mistake. Rxd1 was best. } { [%clk 0:00:36] } 25. Rxd7 { [%eval -1.14] [%clk 1:00:06] } 25... Rxd7 { [%eval -1.11] [%clk 0:01:04] } 26. Nxc5 { [%eval -1.01] [%clk 0:59:35] } 26... Rd8 { [%eval -1.06] [%clk 0:00:57] } 27. Nd3 { [%eval -1.37] [%clk 0:52:18] } 27... Qc4 { [%eval -1.32] [%clk 0:00:46] } 28. Rd1 { [%eval -1.14] [%clk 0:51:40] } 28... Nd4 { [%eval -1.07] [%clk 0:00:40] } 29. Qe4 { [%eval -1.28] [%clk 0:51:39] } 29... f5?! { [%eval -0.42] } { Inaccuracy. Qc2 was best. } { [%clk 0:00:38] } 30. Qh4?! { [%eval -1.41] } { Inaccuracy. exf6 was best. } { [%clk 0:48:09] } 30... Rd7 { [%eval -1.32] [%clk 0:00:35] } 31. Qh5?! { [%eval -2.16] } { Inaccuracy. Qf4 was best. } { [%clk 0:44:53] } 31... Nc7 { [%eval -2.18] [%clk 0:00:37] } 32. Ngf4 { [%eval -2.22] [%clk 0:43:50] } 32... b3 { [%eval -2.13] [%clk 0:00:43] } 33. Ng2?? { [%eval -4.84] } { Blunder. Ra1 was best. } { [%clk 0:38:37] } 33... Qc2 { [%eval -4.82] [%clk 0:00:34] } 34. f4 { [%eval -5.63] [%clk 0:38:42] } 34... Ne2 { [%eval -5.51] [%clk 0:00:35] } 35. Ne3 { [%eval -6.33] [%clk 0:38:55] } 35... Qc6+ { [%eval -5.53] [%clk 0:00:58] } 36. Ng2 { [%eval -5.44] [%clk 0:39:03] } 36... Qc2 { [%eval -5.3] [%clk 0:00:50] } 37. Ne3 { [%eval -6.75] [%clk 0:38:56] } 37... Rxd3 { [%eval -6.33] [%clk 0:00:51] } 38. Rxd3?! { [%eval -9.71] } { Inaccuracy. Nxc2 was best. } { [%clk 0:38:14] } 38... Qxd3 { [%eval -9.04] [%clk 0:01:17] } 39. Qf3 { [%eval -7.13] [%clk 0:38:09] } 39... Qb1+ { [%eval -6.82] [%clk 0:00:54] } 40. Kg2?? { [%eval #-11] } { Checkmate is now unavoidable. Nf1 was best. } { [%clk 0:38:25] } 40... Qg1+ { [%eval #-10] [%clk 0:00:43] } 41. Kh3 { [%eval #-11] [%clk 0:38:51] } 41... Nd4 { [%eval #-10] [%clk 0:00:59] } 42. Qb7 { [%eval #-7] [%clk 0:39:09] } 42... Qxe3 { [%eval #-9] [%clk 0:01:20] } 43. Qxc7 { [%eval #-9] [%clk 0:39:28] } 43... Kh7 { [%eval #-8] [%clk 0:01:25] } 0-1