Event: 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard
Site: Bangkok, Thailand
Date: 2025-07-09
White: Lu, Weiyang
WhiteElo: 1783
Black: Chen, Xianlin
BlackElo: 1875
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard
TimeControl: 90 + 30

1. d4 { [%eval 0.17] [%clk 1:27:34] } 1... c5 { [%eval 0.61] [%clk 1:30:53] } 2. d5 { [%eval 0.6] [%clk 1:27:34] } 2... d6 { [%eval 0.66] [%clk 1:30:53] } 3. Nc3 { [%eval 0.61] [%clk 1:29:37] } 3... Nf6 { [%eval 0.58] [%clk 1:21:04] } 4. e4 { [%eval 0.57] [%clk 1:29:37] } 4... g6 { [%eval 0.6] [%clk 1:27:00] } 5. f4 { [%eval 0.66] [%clk 1:25:40] } 5... e6 { [%eval 0.91] [%clk 1:27:00] } 6. Nf3 { [%eval 0.8] [%clk 1:23:27] } 6... exd5 { [%eval 0.99] [%clk 1:24:26] } 7. exd5?! { [%eval 0.11] } { Inaccuracy. Bb5+ was best. } { [%clk 1:20:47] } 7... Bg7 { [%eval 0.0] [%clk 1:24:37] } 8. Bb5+ { [%eval -0.36] [%clk 1:19:41] } 8... Bd7 { [%eval -0.05] [%clk 1:25:01] } 9. O-O { [%eval -0.55] [%clk 1:19:32] } 9... O-O { [%eval -0.72] [%clk 1:22:52] } 10. a4 { [%eval -0.62] } 10... a6?! { [%eval 0.42] } { Inaccuracy. Na6 was best. } { [%clk 1:22:14] } 11. Bc4 { [%eval 0.22] [%clk 1:19:16] } 11... b6 { [%eval 0.58] [%clk 1:21:15] } 12. h3 { [%eval 0.19] [%clk 1:18:46] } 12... Ra7 { [%eval 0.2] [%clk 1:22:03] } 13. Re1 { [%eval -0.09] [%clk 1:18:57] } 13... Rb7 { [%eval 0.0] [%clk 1:21:53] } 14. Be3?! { [%eval -0.74] } { Inaccuracy. Qd3 was best. } { [%clk 1:10:32] } 14... b5 { [%eval -0.77] [%clk 1:20:54] } 15. Bf1 { [%eval -0.95] [%clk 1:09:06] } 15... b4 { [%eval -0.98] [%clk 1:19:33] } 16. Ne2 { [%eval -1.42] [%clk 1:05:04] } 16... Bc8? { [%eval -0.2] } { Mistake. Ne4 was best. } { [%clk 1:18:06] } 17. Ng3 { [%eval -0.26] [%clk 1:05:04] } 17... a5 { [%eval 0.17] [%clk 1:16:10] } 18. f5 { [%eval -0.07] [%clk 1:04:03] } 18... Re7 { [%eval 0.0] [%clk 1:15:32] } 19. Bc4? { [%eval -1.23] } { Mistake. Qd2 was best. } { [%clk 1:03:31] } 19... Rfe8 { [%eval -0.87] [%clk 1:02:38] } 20. Qd3?! { [%eval -1.45] } { Inaccuracy. Qd2 was best. } { [%clk 1:02:42] } 20... Ne4 { [%eval -1.02] [%clk 1:02:49] } 21. Nxe4 { [%eval -1.02] [%clk 1:02:14] } 21... Rxe4 { [%eval -0.89] [%clk 1:02:50] } 22. fxg6 { [%eval -1.01] [%clk 1:01:07] } 22... hxg6 { [%eval -1.11] [%clk 1:02:25] } 23. Kh2?? { [%eval -3.54] } { Blunder. c3 was best. } { [%clk 1:00:37] } 23... Bf5 { [%eval -3.45] [%clk 0:57:29] } 24. Qb3 { [%eval -3.3] [%clk 1:00:26] } 24... Bxb2 { [%eval -3.54] [%clk 0:56:13] } 25. Qxb2 { [%eval -3.98] [%clk 0:56:31] } 25... Rxe3 { [%eval -4.08] [%clk 0:54:11] } 26. Rxe3 { [%eval -4.22] [%clk 0:54:39] } 26... Rxe3 { [%eval -4.14] [%clk 0:53:12] } 27. Rf1 { [%eval -4.03] [%clk 0:52:56] } 27... Nd7 { [%eval -3.6] [%clk 0:50:42] } 28. Bd3?! { [%eval -5.04] } { Inaccuracy. Qc1 was best. } { [%clk 0:48:34] } 28... Bxd3 { [%eval -5.14] [%clk 0:50:43] } 29. cxd3 { [%eval -4.7] [%clk 0:48:34] } 29... Qe7 { [%eval -5.11] [%clk 0:48:12] } 30. d4 { [%eval -4.8] [%clk 0:48:14] } 30... cxd4 { [%eval -4.13] [%clk 0:46:27] } 31. Qxd4 { [%eval -4.07] [%clk 0:48:22] } 31... Ne5 { [%eval -4.06] [%clk 0:39:43] } 32. Ng1 { [%eval -4.49] [%clk 0:45:03] } 32... Rd3 { [%eval -4.39] [%clk 0:38:00] } 33. Qe4 { [%eval -5.38] [%clk 0:44:58] } 33... Qg5 { [%eval -5.24] [%clk 0:36:06] } 34. Kh1 { [%eval -5.59] [%clk 0:42:02] } 34... Rd2 { [%eval -5.72] [%clk 0:35:03] } 35. g4 { [%eval -5.91] [%clk 0:26:38] } 35... Rd3 { [%eval -5.83] [%clk 0:33:57] } 36. Nf3?! { [%eval -7.91] } { Inaccuracy. Qe2 was best. } { [%clk 1:30:30] } 36... Qe7?? { [%eval 0.0] } { Blunder. Rxf3 was best. } { [%clk 0:38:00] } 37. Ng1?? { [%eval -5.86] } { Blunder. Nxe5 was best. } { [%clk 0:26:39] } 37... Qg5 { [%eval -5.72] [%clk 0:32:32] } 38. Nf3?! { [%eval -8.5] } { Inaccuracy. Qe2 was best. } { [%clk 0:24:56] } 38... Rxf3 { [%eval -9.24] [%clk 0:32:47] } 39. Rxf3 { [%eval -8.42] [%clk 0:25:06] } 39... Nxf3 { [%eval -8.29] [%clk 0:33:13] } 40. Qxf3? { [%eval #-24] } { Checkmate is now unavoidable. Qe8+ was best. } { [%clk 0:25:25] } 40... Qc1+ { [%eval #-18] [%clk 0:33:22] } 41. Kg2 { [%eval #-18] [%clk 0:25:22] } 41... Qc2+ { [%eval #-18] [%clk 0:33:29] } 42. Kf1 { [%eval #-20] [%clk 0:24:46] } 42... b3 { [%eval #-20] [%clk 0:32:54] } 0-1