Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-25
White: Ho, In Hei Henry
WhiteTitle: FM
WhiteElo: 1676
Black: Sim, Yan Xiang Ethan
BlackElo: 1197
Result: 0-1
ECO: E12
Opening: Queen's Indian Defense: Kasparov Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:50] } 1... Nf6 { [%eval 0.17] [%clk 1:30:56] } 2. c4 { [%eval 0.16] [%clk 1:31:17] } 2... e6 { [%eval 0.23] [%clk 1:31:23] } 3. Nf3 { [%eval 0.0] [%clk 1:31:43] } 3... b6 { [%eval 0.29] [%clk 1:31:38] } 4. Nc3 { [%eval 0.18] [%clk 1:31:53] } 4... Bb4 { [%eval 0.25] [%clk 1:31:55] } 5. Bd2 { [%eval 0.0] [%clk 1:31:55] } 5... Bb7 { [%eval 0.0] [%clk 1:31:47] } 6. e3 { [%eval 0.0] [%clk 1:31:47] } 6... O-O { [%eval 0.11] [%clk 1:31:40] } 7. Bd3 { [%eval 0.09] [%clk 1:31:07] } 7... Bxc3 { [%eval 0.6] [%clk 1:31:27] } 8. Bxc3 { [%eval 0.48] [%clk 1:31:27] } 8... Ne4 { [%eval 0.45] [%clk 1:31:37] } 9. Qc2 { [%eval 0.21] [%clk 1:30:39] } 9... f5 { [%eval 0.21] [%clk 1:31:32] } 10. h4 { [%eval 0.21] [%clk 1:24:55] } 10... d6 { [%eval 0.04] [%clk 1:24:56] } 11. O-O-O { [%eval 0.13] [%clk 1:20:20] } 11... Nd7 { [%eval 0.13] [%clk 1:22:49] } 12. b3?! { [%eval -0.57] } { Inaccuracy. h5 was best. } { [%clk 1:13:16] } 12... Nxc3 { [%eval -0.39] [%clk 1:20:11] } 13. Qxc3 { [%eval -0.46] [%clk 1:13:37] } 13... a5 { [%eval -0.53] [%clk 1:17:48] } 14. Ng5 { [%eval -1.04] [%clk 1:11:12] } 14... Qe7 { [%eval -0.74] [%clk 1:15:44] } 15. Rh2?! { [%eval -1.67] } { Inaccuracy. d5 was best. } { [%clk 0:58:11] } 15... Nf6 { [%eval -1.28] [%clk 0:58:57] } 16. f3 { [%eval -1.27] [%clk 0:47:24] } 16... a4 { [%eval -1.19] [%clk 0:55:09] } 17. d5 { [%eval -1.66] [%clk 0:45:27] } 17... exd5 { [%eval -1.69] [%clk 0:48:01] } 18. Bxf5 { [%eval -1.88] [%clk 0:45:36] } 18... axb3 { [%eval -1.87] [%clk 0:46:42] } 19. Be6+ { [%eval -2.48] [%clk 0:43:01] } 19... Kh8 { [%eval -2.39] [%clk 0:46:52] } 20. axb3 { [%eval -2.65] [%clk 0:40:49] } 20... dxc4 { [%eval -2.46] [%clk 0:44:21] } 21. e4 { [%eval -2.9] [%clk 0:26:26] } 21... cxb3 { [%eval -2.65] [%clk 0:39:56] } 22. Bxb3 { [%eval -2.81] [%clk 0:25:49] } 22... Ra5 { [%eval -3.24] [%clk 0:35:24] } 23. Kb2 { [%eval -4.06] [%clk 0:24:38] } 23... h6?? { [%eval -1.88] } { Blunder. d5 was best. } { [%clk 0:27:39] } 24. g4? { [%eval -3.54] } { Mistake. Ne6 was best. } { [%clk 0:22:22] } 24... Nd7?! { [%eval -2.32] } { Inaccuracy. Rc5 was best. } { [%clk 0:24:04] } 25. Ne6 { [%eval -2.33] [%clk 0:16:59] } 25... Rf6?! { [%eval -1.54] } { Inaccuracy. Rfa8 was best. } { [%clk 0:22:04] } 26. Nd4 { [%eval -1.31] [%clk 0:15:40] } 26... Qe5 { [%eval -1.55] [%clk 0:17:01] } 27. Rhd2 { [%eval -2.03] [%clk 0:12:28] } 27... Rc5 { [%eval -1.57] [%clk 0:16:07] } 28. Qd3 { [%eval -2.01] [%clk 0:09:39] } 28... Ra5 { [%eval -1.97] [%clk 0:14:39] } 29. Kc2?? { [%eval -4.59] } { Blunder. Qc3 was best. } { [%clk 0:07:18] } 29... Nc5 { [%eval -4.32] [%clk 0:12:41] } 30. Qc4 { [%eval -4.66] [%clk 0:03:30] } 30... Rf8 { [%eval -4.48] [%clk 0:10:11] } 31. Ba2?! { [%eval -6.01] } { Inaccuracy. g5 was best. } { [%clk 0:01:05] } 31... Rfa8 { [%eval -5.53] [%clk 0:09:04] } 32. Kb1 { [%eval -5.56] [%clk 0:01:33] } 32... Ra4 { [%eval -5.64] [%clk 0:08:06] } 33. Qf7 { [%eval -6.05] [%clk 0:01:56] } 33... Rb4+?! { [%eval -4.45] } { Inaccuracy. Nxe4 was best. } { [%clk 0:06:53] } 34. Kc1 { [%eval -4.77] [%clk 0:01:49] } 34... Na4 { [%eval -4.03] [%clk 0:04:35] } 35. Rd3 { [%eval -4.34] [%clk 0:01:06] } 35... Qc5+ { [%eval -3.67] [%clk 0:03:53] } 36. Nc2 { [%eval -3.39] [%clk 0:01:07] } 36... Nc3 { [%eval -3.38] [%clk 0:02:53] } 37. Rxc3? { [%eval -5.78] } { Mistake. Bb3 was best. } { [%clk 0:01:14] } 37... Qxc3 { [%eval -5.81] [%clk 0:03:08] } 38. Rd2 { [%eval -5.89] [%clk 0:01:09] } 38... Rba4 { [%eval -5.17] [%clk 0:02:53] } 39. Bb1 { [%eval -5.6] [%clk 0:01:10] } 39... Ra1 { [%eval -4.91] [%clk 0:02:27] } 40. g5 { [%eval -5.53] [%clk 0:01:23] } 40... Rxb1+ { [%eval -5.37] [%clk 0:02:25] } 41. Kxb1 { [%eval -5.77] [%clk 0:01:50] } 41... Qxd2 { [%eval -5.74] [%clk 0:02:45] } 42. gxh6 { [%eval -5.53] [%clk 0:01:24] } 42... Qxh6 { [%eval -5.36] [%clk 0:02:17] } 43. Qxc7 { [%eval -5.83] [%clk 0:01:51] } 43... Ba6 { [%eval -5.73] [%clk 0:02:15] } 44. Qxb6?! { [%eval -8.81] } { Inaccuracy. Qc6 was best. } { [%clk 0:01:27] } 44... Qf6 { [%eval -6.66] [%clk 0:02:00] } 45. Qe3?! { [%eval -14.46] } { Inaccuracy. Nd4 was best. } { [%clk 0:01:15] } 45... Rb8+ { [%eval -15.2] [%clk 0:01:51] } 46. Kc1 { [%eval -15.61] [%clk 0:01:37] } 46... Qb2+ { [%eval -13.35] [%clk 0:01:26] } 47. Kd1 { [%eval -14.42] [%clk 0:02:00] } 47... Rc8 { [%eval -14.38] [%clk 0:01:14] } 48. Nd4?! { [%eval #-2] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 0:01:43] } 48... Qb1+ { [%eval #-1] [%clk 0:00:56] } 49. Kd2 { [%eval #-1] [%clk 0:02:03] } 49... Qc1# { [%clk 0:01:19] } 0-1