Event: Asian Amateur Chess Competition 2025
Site: https://lichess.org/broadcast/asian-amateur-chess-championship-2025--open-u1700/round-4/I1FhSnUQ/2mSQ9tXn
White: Lau, Tsz Yiu Christ
WhiteElo: 1680
Black: Fan, Xiang
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Normal Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:50] } 1... Nf6 { [%eval 0.19] [%clk 1:29:01] } 2. c4 { [%eval 0.18] [%clk 1:31:15] } 2... e6 { [%eval 0.14] [%clk 1:29:22] } 3. Nc3 { [%eval 0.09] [%clk 1:28:55] } 3... d5 { [%eval 0.24] [%clk 1:28:53] } 4. e3 { [%eval 0.02] [%clk 1:29:22] } 4... Bb4 { [%eval 0.32] } 5. Qb3 { [%eval -0.03] } 5... Nc6 { [%eval 0.27] } 6. Bd2 { [%eval 0.15] } 6... O-O { [%eval 0.14] [%clk 1:24:30] } 7. Nf3 { [%eval 0.13] [%clk 1:27:47] } 7... a6 { [%eval 0.21] [%clk 1:18:55] } 8. Bd3 { [%eval -0.11] [%clk 1:26:23] } 8... Qe7?! { [%eval 0.65] } { Inaccuracy. dxc4 was best. } { [%clk 1:14:10] } 9. cxd5 { [%eval 0.81] [%clk 1:25:54] } 9... Bxc3?! { [%eval 1.78] } { Inaccuracy. exd5 was best. } { [%clk 1:10:27] } 10. bxc3?! { [%eval 0.64] } { Inaccuracy. dxc6 was best. } { [%clk 1:25:17] } 10... exd5 { [%eval 0.66] [%clk 1:10:28] } 11. O-O { [%eval 0.44] [%clk 1:23:51] } 11... b6?! { [%eval 1.04] } { Inaccuracy. Bg4 was best. } { [%clk 1:08:31] } 12. c4 { [%eval 1.11] [%clk 1:21:30] } 12... dxc4 { [%eval 1.2] [%clk 1:04:13] } 13. Qxc4 { [%eval 1.15] [%clk 1:12:51] } 13... Bb7 { [%eval 0.94] [%clk 0:59:30] } 14. Rab1 { [%eval 0.95] [%clk 0:57:47] } 14... b5?! { [%eval 1.99] } { Inaccuracy. a5 was best. } { [%clk 0:55:07] } 15. Qb3 { [%eval 1.49] [%clk 0:56:36] } 15... Rad8 { [%eval 2.01] [%clk 0:49:07] } 16. a4 { [%eval 2.2] [%clk 0:56:15] } 16... b4 { [%eval 2.01] [%clk 0:33:38] } 17. Bxb4 { [%eval 2.0] [%clk 0:55:43] } 17... Nxb4 { [%eval 1.99] [%clk 0:33:11] } 18. Qxb4 { [%eval 2.01] [%clk 0:56:11] } 18... Qxb4 { [%eval 2.06] [%clk 0:33:09] } 19. Rxb4 { [%eval 2.07] [%clk 0:56:39] } 19... Rb8?? { [%eval 5.58] } { Blunder. Bxf3 was best. } { [%clk 0:31:49] } 20. Rfb1 { [%eval 5.64] [%clk 0:56:25] } 20... c5 { [%eval 5.58] [%clk 0:15:54] } 21. Rxb7 { [%eval 5.48] [%clk 0:56:43] } 21... Rbd8 { [%eval 6.22] [%clk 0:16:00] } 22. Bxa6 { [%eval 6.21] [%clk 0:56:56] } 22... cxd4 { [%eval 6.43] [%clk 0:15:43] } 23. Nxd4 { [%eval 6.43] [%clk 0:57:26] } 23... h6 { [%eval 6.29] [%clk 0:15:26] } 24. Rc1 { [%eval 6.24] [%clk 0:54:11] } 24... Nd5 { [%eval 6.46] [%clk 0:15:07] } 25. Bb5 { [%eval 6.41] [%clk 0:50:36] } 25... Rd6 { [%eval 6.64] [%clk 0:14:02] } 26. Rd7 { [%eval 6.61] [%clk 0:50:20] } 26... Rxd7 { [%eval 6.69] [%clk 0:13:50] } 27. Bxd7 { [%eval 6.55] [%clk 0:50:49] } 27... Nb6 { [%eval 6.89] [%clk 0:13:49] } 28. Bb5 { [%eval 6.9] [%clk 0:49:59] } 28... Ra8 { [%eval 6.88] [%clk 0:13:52] } 29. Ra1 { [%eval 6.79] [%clk 0:49:53] } 29... Ra5 { [%eval 6.98] [%clk 0:13:19] } 30. Nc6 { [%eval 6.99] [%clk 0:50:05] } 30... Ra8 { [%eval 6.83] [%clk 0:13:11] } 31. a5 { [%eval 6.82] [%clk 0:50:14] } 31... Nd5 { [%eval 6.96] [%clk 0:13:13] } 32. a6 { [%eval 7.0] [%clk 0:50:42] } 32... Nc3 { [%eval 7.49] [%clk 0:13:29] } 33. Bd3 { [%eval 7.38] [%clk 0:50:45] } 33... Kf8 { [%eval 7.53] [%clk 0:12:52] } 34. a7 { [%eval 7.41] [%clk 0:50:08] } 34... Ke8 { [%eval 7.82] [%clk 0:12:47] } 35. Ra3 { [%eval 7.63] [%clk 0:50:37] } 35... Nd5 { [%eval 7.69] [%clk 0:12:52] } 36. Rb3 { [%eval 7.6] [%clk 0:51:04] } 36... Kd7 { [%eval 7.68] [%clk 0:11:26] } 37. Rb8 { [%eval 7.43] [%clk 0:50:57] } 37... Rxb8? { [%eval #10] } { Checkmate is now unavoidable. Rxa7 was best. } { [%clk 0:11:34] } 38. axb8=Q { [%eval #9] [%clk 0:51:15] } 38... Kxc6 { [%eval #9] [%clk 0:11:59] } 39. Be4 { [%eval #8] [%clk 0:51:23] } 39... Kc5 { [%eval #8] [%clk 0:12:21] } 40. Qc8+ { [%eval #8] [%clk 0:51:19] } 40... Kd6 { [%eval #8] [%clk 0:12:34] } 41. Qd8+ { [%eval #7] [%clk 0:52:11] } 41... Kc5 { [%eval #7] [%clk 0:12:56] } 42. Qxd5+ { [%eval #6] [%clk 0:52:11] } 1-0