Event: Asian Amateur Chess Competition 2025
Site: https://lichess.org/broadcast/asian-amateur-chess-championship-2025--open-u1700/round-6/q44V5EdI/U5MW2ukp
White: Lam, Lok Sum
WhiteElo: 1623
Black: Chiu, Duncan Ray
BlackElo: 1437
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:50] } 1... d5 { [%eval 0.2] [%clk 1:30:57] } 2. Bf4 { [%eval 0.0] [%clk 1:31:10] } 2... Nf6 { [%eval 0.05] [%clk 1:29:47] } 3. Nf3 { [%eval 0.02] [%clk 1:30:38] } 3... Nc6 { [%eval 0.39] [%clk 1:28:20] } 4. Nc3 { [%eval 0.14] [%clk 1:28:55] } 4... a6 { [%eval 0.21] [%clk 1:28:11] } 5. e3 { [%eval 0.15] [%clk 1:29:10] } 5... e6 { [%eval 0.32] [%clk 1:26:35] } 6. a3 { [%eval 0.21] [%clk 1:28:17] } 6... Bd7 { [%eval 0.53] [%clk 1:25:15] } 7. Bd3 { [%eval 0.48] [%clk 1:28:23] } 7... Bd6 { [%eval 0.54] [%clk 1:24:23] } 8. Ne5 { [%eval 0.68] [%clk 1:28:40] } 8... O-O { [%eval 0.86] [%clk 1:23:43] } 9. g4 { [%eval 0.92] [%clk 1:28:19] } 9... Bxe5 { [%eval 1.19] [%clk 1:22:45] } 10. dxe5 { [%eval 1.29] [%clk 1:28:43] } 10... Ne8 { [%eval 1.22] [%clk 1:22:14] } 11. h4 { [%eval 0.89] [%clk 1:28:24] } 11... f6 { [%eval 0.89] [%clk 1:22:18] } 12. exf6 { [%eval 1.03] [%clk 1:28:15] } 12... Qxf6 { [%eval 0.99] [%clk 1:21:39] } 13. g5 { [%eval 0.99] [%clk 1:28:26] } 13... Qf7 { [%eval 1.05] [%clk 1:21:29] } 14. h5 { [%eval 1.13] [%clk 1:28:24] } 14... e5? { [%eval 2.47] } { Mistake. Qe7 was best. } { [%clk 1:20:00] } 15. Bxh7+ { [%eval 2.44] [%clk 1:25:29] } 15... Kh8 { [%eval 2.52] [%clk 1:20:10] } 16. Bg6 { [%eval 2.47] [%clk 1:21:27] } 16... Qe6 { [%eval 2.34] [%clk 1:19:29] } 17. Bg3 { [%eval 2.43] [%clk 1:17:23] } 17... d4 { [%eval 2.43] [%clk 1:13:48] } 18. Ne4 { [%eval 2.42] [%clk 1:15:48] } 18... Nd6? { [%eval 4.18] } { Mistake. Kg8 was best. } { [%clk 1:11:23] } 19. Nc5 { [%eval 4.13] [%clk 1:15:41] } 19... Qd5 { [%eval 4.23] [%clk 1:10:20] } 20. e4 { [%eval 3.77] [%clk 1:14:38] } 20... Qxc5? { [%eval 6.48] } { Mistake. Nxe4 was best. } { [%clk 1:10:15] } 21. h6 { [%eval 6.87] [%clk 1:14:57] } 21... Qa5+ { [%eval 6.65] [%clk 1:03:08] } 22. b4 { [%eval 7.46] [%clk 1:12:46] } 22... Nxb4 { [%eval 7.25] [%clk 1:03:07] } 23. hxg7+ { [%eval 7.03] [%clk 1:12:25] } 23... Kxg7 { [%eval 7.2] [%clk 1:03:20] } 24. Rh7+ { [%eval 6.91] [%clk 1:12:33] } 24... Kg8 { [%eval 7.23] [%clk 1:03:02] } 25. Rh8+ { [%eval 7.31] [%clk 1:12:14] } 25... Kg7 { [%eval 7.15] [%clk 1:03:14] } 26. Rh7+ { [%eval 7.16] [%clk 1:12:25] } 26... Kg8 { [%eval 7.17] [%clk 1:03:43] } 27. axb4 { [%eval 7.15] [%clk 1:12:30] } 27... Qxb4+ { [%eval 6.48] [%clk 1:03:55] } 28. Kf1 { [%eval 6.92] [%clk 1:12:42] } 28... Rf7 { [%eval 8.61] [%clk 0:49:05] } 29. Bxf7+ { [%eval 7.89] [%clk 1:01:28] } 29... Kxh7? { [%eval #6] } { Checkmate is now unavoidable. Nxf7 was best. } { [%clk 0:47:44] } 30. Qh5+ { [%eval #5] [%clk 1:01:47] } 30... Kg7 { [%eval #5] [%clk 0:48:14] } 31. Bxe5+ { [%eval #4] [%clk 0:59:48] } 31... Kf8 { [%eval #4] [%clk 0:48:41] } 32. Qh8+ { [%eval #3] [%clk 0:59:31] } 32... Kxf7 { [%eval #3] [%clk 0:49:08] } 33. Qg7+ { [%eval #2] [%clk 0:59:23] } 33... Ke8 { [%eval #2] [%clk 0:48:37] } 34. Qg8+ { [%eval #1] [%clk 0:58:52] } 1-0