Event: Round 1: Zhang, Xiao - Xu, Jiangwanning
Date: 2025-06-10
White: Zhang, Xiao
WhiteTitle: WIM
WhiteElo: 2001
Black: Xu, Jiangwanning
BlackElo: 1512
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 25+10

1. d4 { [%eval 0.17] [%clk 0:25:17] } 1... d5 { [%eval 0.2] [%clk 0:25:19] } 2. c4 { [%eval 0.18] [%clk 0:25:22] } 2... e6 { [%eval 0.17] [%clk 0:25:28] } 3. Nc3 { [%eval 0.18] [%clk 0:25:29] } 3... Nf6 { [%eval 0.24] [%clk 0:25:36] } 4. cxd5 { [%eval 0.22] [%clk 0:25:28] } 4... exd5 { [%eval 0.2] [%clk 0:25:43] } 5. Bg5 { [%eval 0.21] [%clk 0:25:36] } 5... Be7 { [%eval 0.25] [%clk 0:25:51] } 6. e3 { [%eval 0.23] [%clk 0:25:39] } 6... O-O { [%eval 0.22] [%clk 0:25:53] } 7. Bd3 { [%eval 0.18] [%clk 0:25:47] } 7... h6 { [%eval 0.16] [%clk 0:25:58] } 8. Bf4 { [%eval 0.03] [%clk 0:25:54] } 8... Re8 { [%eval 0.27] [%clk 0:24:33] } 9. Nf3 { [%eval 0.28] [%clk 0:25:52] } 9... b6 { [%eval 0.8] [%clk 0:23:34] } 10. O-O { [%eval 0.78] [%clk 0:25:50] } 10... Bb7 { [%eval 0.76] [%clk 0:23:35] } 11. Nb5 { [%eval 0.69] [%clk 0:24:47] } 11... Na6 { [%eval 0.73] [%clk 0:23:19] } 12. Rc1 { [%eval 0.62] [%clk 0:24:53] } 12... c6 { [%eval 0.67] [%clk 0:22:45] } 13. Nc3 { [%eval 0.74] [%clk 0:24:58] } 13... Nc7 { [%eval 0.78] [%clk 0:21:19] } 14. Ne5 { [%eval 0.73] [%clk 0:24:39] } 14... Ne6 { [%eval 0.79] [%clk 0:20:02] } 15. Bg3 { [%eval 0.89] [%clk 0:24:44] } 15... Ng5?! { [%eval 1.66] } { Inaccuracy. a6 was best. } { [%clk 0:18:43] } 16. Qa4 { [%eval 1.64] [%clk 0:21:36] } 16... c5 { [%eval 1.96] [%clk 0:16:04] } 17. Bb5 { [%eval 2.1] [%clk 0:21:37] } 17... Rf8 { [%eval 2.03] [%clk 0:15:52] } 18. Nc6 { [%eval 2.2] [%clk 0:21:39] } 18... Bxc6 { [%eval 2.14] [%clk 0:14:52] } 19. Bxc6 { [%eval 2.11] [%clk 0:21:47] } 19... cxd4 { [%eval 1.84] [%clk 0:14:28] } 20. Qxd4 { [%eval 1.99] [%clk 0:20:18] } 20... Rc8 { [%eval 2.26] [%clk 0:14:06] } 21. Nxd5 { [%eval 2.1] [%clk 0:19:56] } 21... Nxd5 { [%eval 2.21] [%clk 0:12:32] } 22. Qxd5 { [%eval 2.15] [%clk 0:19:27] } 22... Bf6 { [%eval 2.16] [%clk 0:11:24] } 23. Bd6 { [%eval 2.19] [%clk 0:18:09] } 23... Be7 { [%eval 2.02] [%clk 0:11:10] } 24. Be5 { [%eval 2.15] [%clk 0:17:47] } 24... Qxd5 { [%eval 2.45] [%clk 0:08:22] } 25. Bxd5 { [%eval 2.35] [%clk 0:17:55] } 25... Rfd8 { [%eval 2.37] [%clk 0:07:35] } 26. Bb7 { [%eval 2.55] [%clk 0:17:59] } 26... Rc5 { [%eval 2.57] [%clk 0:07:12] } 27. Bd4 { [%eval 1.99] [%clk 0:17:10] } 27... Ra5 { [%eval 2.14] [%clk 0:05:44] } 28. a3 { [%eval 2.09] [%clk 0:17:16] } 28... Ne6 { [%eval 2.11] [%clk 0:05:42] } 29. Bc3 { [%eval 2.16] [%clk 0:17:23] } 29... Rc5 { [%eval 2.03] [%clk 0:05:12] } 30. Rfd1 { [%eval 1.98] [%clk 0:17:27] } 30... Rc7 { [%eval 2.04] [%clk 0:04:41] } 31. Bf3 { [%eval 2.06] [%clk 0:16:49] } 31... Rdc8 { [%eval 2.1] [%clk 0:04:32] } 32. Bd2?! { [%eval 1.31] } { Inaccuracy. Be2 was best. } { [%clk 0:15:18] } 32... Bf6 { [%eval 1.41] [%clk 0:03:26] } 33. b4 { [%eval 1.36] [%clk 0:13:42] } 33... Kf8?! { [%eval 2.22] } { Inaccuracy. Bc3 was best. } { [%clk 0:01:37] } 34. Kf1 { [%eval 1.81] [%clk 0:13:36] } 34... Ke7?! { [%eval 2.61] } { Inaccuracy. Bb2 was best. } { [%clk 0:01:16] } 35. Rxc7+ { [%eval 2.62] [%clk 0:13:39] } 35... Rxc7 { [%eval 2.53] [%clk 0:01:25] } 36. Rc1 { [%eval 2.49] [%clk 0:13:43] } 36... Bb2 { [%eval 2.92] [%clk 0:01:17] } 37. Rxc7+ { [%eval 2.95] [%clk 0:13:46] } 37... Nxc7 { [%eval 2.86] [%clk 0:01:26] } 38. a4 { [%eval 2.99] [%clk 0:13:52] } 38... Kd6 { [%eval 3.03] [%clk 0:01:20] } 39. Ke2 { [%eval 3.12] [%clk 0:14:01] } 39... Nd5?! { [%eval 4.02] } { Inaccuracy. f5 was best. } { [%clk 0:01:26] } 40. Kd3 { [%eval 3.33] [%clk 0:14:07] } 40... f5 { [%eval 4.12] [%clk 0:01:17] } 41. Kc4?! { [%eval 3.21] } { Inaccuracy. Bxd5 was best. } { [%clk 0:14:13] } 41... Nc7 { [%eval 3.19] [%clk 0:01:19] } 42. e4 { [%eval 3.21] [%clk 0:14:12] } 42... Ke5?! { [%eval 4.2] } { Inaccuracy. fxe4 was best. } { [%clk 0:01:08] } 43. exf5 { [%eval 3.94] [%clk 0:14:15] } 43... Kxf5 { [%eval 3.86] [%clk 0:01:18] } 44. b5 { [%eval 3.46] [%clk 0:13:55] } 44... Be5 { [%eval 3.63] [%clk 0:01:23] } 45. h3 { [%eval 3.6] [%clk 0:13:55] } 45... Ne6?! { [%eval 5.54] } { Inaccuracy. Kf6 was best. } { [%clk 0:01:24] } 46. Bb4?! { [%eval 3.59] } { Inaccuracy. Bg4+ was best. } { [%clk 0:13:56] } 46... Nd4? { [%eval 5.87] } { Mistake. Nf4 was best. } { [%clk 0:01:03] } 47. Bg4+ { [%eval 5.34] [%clk 0:13:54] } 47... Kf4?? { [%eval #3] } { Checkmate is now unavoidable. Ke4 was best. } { [%clk 0:01:05] } 48. Bd2+ { [%eval #2] [%clk 0:13:57] } 48... Ke4 { [%eval #2] [%clk 0:01:00] } 49. f3+ { [%eval #1] [%clk 0:14:04] } 1-0