Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-26
White: Teo, Hong Kai Javier
WhiteElo: 1262
Black: Liu, Meng
BlackElo: 1763
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... c5 { [%eval 0.33] [%clk 1:26:44] } 2. Nf3 { [%eval 0.17] [%clk 1:30:49] } 2... d6 { [%eval 0.0] [%clk 1:27:04] } 3. d4 { [%eval 0.25] [%clk 1:30:45] } 3... cxd4 { [%eval 0.13] [%clk 1:27:29] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:07] } 4... Nf6 { [%eval 0.3] [%clk 1:27:58] } 5. Nc3 { [%eval 0.21] [%clk 1:31:17] } 5... a6 { [%eval 0.39] [%clk 1:28:25] } 6. f3 { [%eval 0.33] [%clk 1:30:38] } 6... e5 { [%eval 0.31] [%clk 1:28:42] } 7. Nb3 { [%eval 0.26] [%clk 1:30:48] } 7... Be6 { [%eval 0.25] [%clk 1:28:48] } 8. Be3 { [%eval 0.31] [%clk 1:30:55] } 8... h5 { [%eval 0.29] [%clk 1:29:06] } 9. Qd2 { [%eval 0.31] [%clk 1:30:51] } 9... Nbd7 { [%eval 0.29] [%clk 1:29:02] } 10. O-O-O { [%eval 0.24] [%clk 1:31:16] } 10... Rc8 { [%eval 0.23] [%clk 1:24:48] } 11. Kb1 { [%eval 0.18] [%clk 1:29:04] } 11... b5 { [%eval 0.22] [%clk 1:24:54] } 12. Nd5 { [%eval 0.19] [%clk 1:28:32] } 12... Bxd5 { [%eval 0.3] [%clk 1:23:56] } 13. exd5 { [%eval 0.12] [%clk 1:28:47] } 13... Nb6 { [%eval 0.21] [%clk 1:23:59] } 14. Bg5 { [%eval -0.22] [%clk 1:27:13] } 14... Be7 { [%eval -0.21] [%clk 1:22:27] } 15. Bxf6 { [%eval -0.17] [%clk 1:25:58] } 15... Bxf6 { [%eval -0.17] [%clk 1:22:51] } 16. f4? { [%eval -1.44] } { Mistake. Na5 was best. } { [%clk 1:26:00] } 16... Nc4 { [%eval -0.98] [%clk 1:06:55] } 17. Bxc4?! { [%eval -1.58] } { Inaccuracy. Qf2 was best. } { [%clk 1:26:02] } 17... bxc4 { [%eval -1.6] [%clk 1:04:32] } 18. Nc1 { [%eval -1.58] [%clk 1:26:31] } 18... c3?! { [%eval -0.96] } { Inaccuracy. O-O was best. } { [%clk 1:03:46] } 19. Qe2 { [%eval -1.05] [%clk 1:26:59] } 19... cxb2?! { [%eval -0.38] } { Inaccuracy. O-O was best. } { [%clk 0:56:23] } 20. Nb3?! { [%eval -1.41] } { Inaccuracy. Nd3 was best. } { [%clk 1:27:24] } 20... O-O { [%eval -1.5] [%clk 0:51:18] } 21. Qxh5?! { [%eval -2.27] } { Inaccuracy. fxe5 was best. } { [%clk 1:27:36] } 21... Qc7 { [%eval -2.09] [%clk 0:47:42] } 22. Rd2 { [%eval -2.67] [%clk 1:25:13] } 22... a5 { [%eval -2.04] [%clk 0:46:25] } 23. a4?? { [%eval -5.41] } { Blunder. fxe5 was best. } { [%clk 1:25:42] } 23... Qc4 { [%eval -5.91] [%clk 0:43:06] } 24. Kxb2?! { [%eval -11.15] } { Inaccuracy. g4 was best. } { [%clk 1:25:04] } 24... exf4+ { [%eval -11.98] [%clk 0:42:48] } 25. Kc1 { [%eval -12.15] [%clk 1:25:32] } 25... Qxb3 { [%eval -13.56] [%clk 0:43:07] } 26. Rf1?! { [%eval #-5] } { Checkmate is now unavoidable. Qf5 was best. } { [%clk 1:25:41] } 26... Qb2+ { [%eval #-5] [%clk 0:42:26] } 27. Kd1 { [%eval #-5] [%clk 1:26:04] } 27... Qb1+ { [%eval #-13] [%clk 0:42:39] } 28. Ke2 { [%eval -79.2] [%clk 1:26:20] } 28... Rfe8+ { [%eval #-11] [%clk 0:43:06] } 29. Kf2 { [%eval #-11] [%clk 1:26:35] } 29... Bd4+?? { [%eval -6.66] } { Lost forced checkmate sequence. Qb6+ was best. } { [%clk 0:43:30] } 30. Kf3?? { [%eval #-17] } { Checkmate is now unavoidable. Rxd4 was best. } { [%clk 1:26:54] } 30... Qxf1+ { [%eval #-10] [%clk 0:43:54] } 31. Kg4 { [%eval -22.92] [%clk 1:27:19] } 31... Re2 { [%eval #-6] [%clk 0:43:42] } 32. Rxd4 { [%eval #-6] [%clk 1:27:41] } 32... Rxg2+ { [%eval #-6] [%clk 0:43:13] } 33. Kh4 { [%eval #-3] [%clk 1:28:10] } 33... Qf2+ { [%eval #-2] [%clk 0:43:10] } 34. Kh3 { [%eval #-2] [%clk 1:28:32] } 34... Rxh2+ { [%eval #-3] [%clk 0:43:08] } 35. Kg4 { [%eval #-3] [%clk 1:29:00] } 35... Qg3+ { [%eval #-2] [%clk 0:43:31] } 36. Kf5 { [%eval #-2] [%clk 1:29:27] } 36... Rxh5+ { [%eval #-1] [%clk 0:43:52] } 37. Ke4 { [%eval #-1] [%clk 1:29:52] } 37... Qe3# { [%clk 0:44:19] } 0-1