Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-28
White: Sim, Yan Xiang Ethan
WhiteElo: 1197
Black: Shao, Xiayang
BlackElo: 1563
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:31:14] } 1... c5 { [%eval 0.33] [%clk 1:30:38] } 2. c3 { [%eval 0.0] [%clk 1:31:16] } 2... d5 { [%eval 0.23] [%clk 1:31:35] } 3. exd5 { [%eval 0.17] [%clk 1:32:34] } 3... Qxd5 { [%eval 0.18] [%clk 1:31:06] } 4. d4 { [%eval 0.11] [%clk 1:32:08] } 4... Nf6 { [%eval 0.29] [%clk 1:31:35] } 5. Nf3 { [%eval 0.0] [%clk 1:32:34] } 5... Nc6 { [%eval 0.3] [%clk 1:30:52] } 6. Be2 { [%eval 0.12] [%clk 1:32:19] } 6... Bg4 { [%eval 0.65] [%clk 1:29:50] } 7. h3 { [%eval 0.76] [%clk 1:32:30] } 7... Bh5 { [%eval 0.55] [%clk 1:30:07] } 8. O-O { [%eval 0.13] [%clk 1:32:43] } 8... e6 { [%eval 0.09] [%clk 1:29:35] } 9. Na3 { [%eval -0.02] [%clk 1:32:06] } 9... a6 { [%eval 0.01] [%clk 1:26:33] } 10. Nc2 { [%eval 0.0] [%clk 1:31:02] } 10... Be7 { [%eval 0.21] [%clk 1:25:30] } 11. Be3 { [%eval 0.23] [%clk 1:31:18] } 11... cxd4 { [%eval 0.3] [%clk 1:25:24] } 12. Nfxd4 { [%eval -0.16] [%clk 1:30:38] } 12... Bxe2 { [%eval -0.09] [%clk 1:25:14] } 13. Qxe2 { [%eval 0.0] [%clk 1:31:03] } 13... O-O { [%eval 0.0] [%clk 1:24:19] } 14. Rfd1 { [%eval -0.07] [%clk 1:31:01] } 14... Rfd8 { [%eval 0.0] [%clk 1:21:02] } 15. Nb3 { [%eval -0.19] [%clk 1:19:22] } 15... Qf5 { [%eval -0.09] [%clk 1:19:55] } 16. Ncd4 { [%eval -0.12] [%clk 1:16:18] } 16... Nxd4 { [%eval -0.13] [%clk 1:20:12] } 17. Nxd4 { [%eval -0.01] [%clk 1:16:16] } 17... Qg6 { [%eval 0.02] [%clk 1:18:38] } 18. Nf3 { [%eval -0.2] [%clk 1:14:51] } 18... Nd5 { [%eval -0.24] [%clk 1:18:21] } 19. Ne5 { [%eval -0.54] [%clk 1:13:47] } 19... Qe4 { [%eval -0.53] [%clk 1:17:45] } 20. Nd3 { [%eval -0.54] [%clk 0:58:53] } 20... f5 { [%eval -0.18] [%clk 1:13:32] } 21. Kf1 { [%eval -0.18] [%clk 0:56:32] } 21... e5 { [%eval -0.2] [%clk 1:00:26] } 22. Bc5?? { [%eval -3.77] } { Blunder. Bd2 was best. } { [%clk 0:51:59] } 22... Qxe2+ { [%eval -3.66] [%clk 0:57:49] } 23. Kxe2 { [%eval -3.75] [%clk 0:52:24] } 23... Bf6?? { [%eval -0.03] } { Blunder. e4 was best. } { [%clk 0:57:52] } 24. g3 { [%eval -0.39] [%clk 0:49:34] } 24... Kf7 { [%eval -0.1] [%clk 0:58:12] } 25. c4 { [%eval -0.07] [%clk 0:48:50] } 25... Ne7 { [%eval 0.08] [%clk 0:55:22] } 26. Rab1 { [%eval -0.07] [%clk 0:39:59] } 26... Nc6 { [%eval 0.0] [%clk 0:55:25] } 27. Nb4 { [%eval -0.14] [%clk 0:38:16] } 27... Nxb4 { [%eval -0.05] } 28. Bxb4 { [%eval -0.07] [%clk 0:38:39] } 28... Ke6 { [%eval -0.07] [%clk 0:56:12] } 29. Bc3 { [%eval -0.18] [%clk 0:38:18] } 29... g5 { [%eval -0.18] [%clk 0:56:01] } 30. g4 { [%eval -0.41] [%clk 0:37:00] } 30... Rxd1 { [%eval -0.11] [%clk 0:50:35] } 31. Rxd1 { [%eval 0.0] [%clk 0:37:16] } 31... Rd8? { [%eval 1.14] } { Mistake. Rc8 was best. } 32. Rxd8 { [%eval 0.96] [%clk 0:35:55] } 32... Bxd8 { [%eval 1.24] [%clk 0:51:31] } 33. a4? { [%eval 0.0] } { Mistake. f3 was best. } { [%clk 0:31:57] } 33... e4 { [%eval 0.0] [%clk 0:51:20] } 34. f3 { [%eval 0.0] [%clk 0:30:20] } 34... exf3+ { [%eval 0.0] [%clk 0:50:27] } 35. Kxf3 { [%eval 0.0] [%clk 0:30:46] } 35... Bf6 { [%eval 0.0] [%clk 0:47:40] } 36. Bxf6 { [%eval -0.05] [%clk 0:25:55] } 36... Kxf6 { [%eval -0.05] [%clk 0:48:05] } 37. b4 { [%eval -0.25] [%clk 0:26:03] } 37... f4 { [%eval -0.29] [%clk 0:46:33] } 38. c5?? { [%eval -5.65] } { Blunder. h4 was best. } { [%clk 0:25:03] } 38... Ke5 { [%eval -5.46] [%clk 0:46:18] } 39. b5 { [%eval -6.25] [%clk 0:18:43] } 39... axb5 { [%eval -6.33] [%clk 0:46:23] } 40. axb5 { [%eval -6.47] [%clk 0:18:05] } 40... Kd5 { [%eval -6.92] [%clk 0:46:44] } 41. c6 { [%eval -6.85] [%clk 0:18:20] } 41... bxc6 { [%eval -7.2] } 42. bxc6 Kxc6 43. h4 h6 44. Ke4 Kd6 45. hxg5 hxg5 46. Kf5 f3 47. Kxg5 f2 48. Kh6 f1=Q 49. g5 Qf7 50. g6 Qg8 51. g7 Ke6 52. Kg6 Ke7 53. Kh6 Kf6 54. Kh5 Qxg7 55. Kh4 Kf5 56. Kh3 Kf4 57. Kh2 Kf3 58. Kh1 { [%clk 0:24:13] } 58... Qg2# { [%clk 0:53:37] } 0-1