Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-25
White: Poon, Pak Yu
WhiteElo: 1578
Black: Xu, Jinzhi
Result: 1-0
ECO: B35
Opening: Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:50] } 1... c5 { [%eval 0.33] [%clk 1:30:51] } 2. Nf3 { [%eval 0.17] [%clk 1:31:14] } 2... Nc6 { [%eval 0.29] [%clk 1:31:04] } 3. d4 { [%eval 0.33] [%clk 1:31:40] } 3... cxd4 { [%eval 0.38] [%clk 1:31:24] } 4. Nxd4 { [%eval 0.29] [%clk 1:32:07] } 4... g6 { [%eval 0.64] [%clk 1:31:43] } 5. Nc3 { [%eval 0.37] [%clk 1:32:30] } 5... Bg7 { [%eval 0.32] [%clk 1:32:07] } 6. Be3 { [%eval 0.0] [%clk 1:32:55] } 6... Nf6 { [%eval 0.45] [%clk 1:32:22] } 7. Bc4 { [%eval 0.42] [%clk 1:33:20] } 7... O-O { [%eval 0.19] [%clk 1:32:37] } 8. Bb3 { [%eval 0.38] [%clk 1:33:43] } 8... a5 { [%eval 0.21] [%clk 1:32:54] } 9. f3 { [%eval 0.26] [%clk 1:29:35] } 9... h6? { [%eval 1.52] } { Mistake. Nxd4 was best. } { [%clk 1:29:26] } 10. Qd2?! { [%eval 0.9] } { Inaccuracy. Ndb5 was best. } { [%clk 1:28:15] } 10... Kh7?! { [%eval 1.54] } { Inaccuracy. Nxd4 was best. } { [%clk 1:29:45] } 11. g4?! { [%eval 0.73] } { Inaccuracy. O-O-O was best. } { [%clk 1:25:12] } 11... Ne8?! { [%eval 1.64] } { Inaccuracy. Nxd4 was best. } { [%clk 1:28:19] } 12. h4 { [%eval 1.37] [%clk 1:24:08] } 12... Ne5 { [%eval 1.86] [%clk 1:27:30] } 13. O-O-O { [%eval 1.5] [%clk 1:21:34] } 13... Nd6 { [%eval 1.57] [%clk 1:25:57] } 14. Qg2 { [%eval 1.0] [%clk 1:19:54] } 14... Nec4 { [%eval 1.29] [%clk 1:24:27] } 15. Bf2?! { [%eval 0.42] } { Inaccuracy. Qe2 was best. } { [%clk 1:19:07] } 15... b5 { [%eval 0.16] [%clk 1:19:21] } 16. f4?! { [%eval -0.6] } { Inaccuracy. Bxc4 was best. } { [%clk 1:16:37] } 16... b4 { [%eval -0.36] [%clk 1:17:36] } 17. Na4 { [%eval -0.6] [%clk 1:15:46] } 17... Qc7?? { [%eval 2.28] } { Blunder. Bb7 was best. } { [%clk 1:15:25] } 18. h5?? { [%eval -0.5] } { Blunder. e5 was best. } { [%clk 1:14:48] } 18... Bb7 { [%eval -0.57] [%clk 1:13:39] } 19. Rde1 { [%eval -0.58] [%clk 1:13:20] } 19... Nxe4 { [%eval -1.43] [%clk 1:13:39] } 20. Rxe4 { [%eval -1.42] [%clk 1:07:18] } 20... Nd6 { [%eval -1.46] [%clk 1:13:48] } 21. hxg6+? { [%eval -3.02] } { Mistake. Rhe1 was best. } { [%clk 0:57:21] } 21... fxg6 { [%eval -3.28] [%clk 1:13:54] } 22. Qh2?! { [%eval -4.59] } { Inaccuracy. Rxh6+ was best. } { [%clk 0:52:29] } 22... Nxe4 { [%eval -4.46] [%clk 1:13:37] } 23. Be3 { [%eval -4.43] [%clk 0:52:22] } 23... g5? { [%eval -2.35] } { Mistake. Nf2 was best. } { [%clk 1:12:25] } 24. Nf5 { [%eval -2.93] [%clk 0:51:05] } 24... Ra6?! { [%eval -2.07] } { Inaccuracy. Rxf5 was best. } { [%clk 1:10:32] } 25. Nxg7 { [%eval -2.48] [%clk 0:49:38] } 25... Kxg7 { [%eval -2.71] [%clk 1:10:30] } 26. Bd4+ { [%eval -2.65] [%clk 0:43:50] } 26... Kh7 { [%eval -2.57] [%clk 1:10:34] } 27. Be5 { [%eval -2.46] [%clk 0:43:55] } 27... Qc8?! { [%eval -1.75] } { Inaccuracy. Qc6 was best. } { [%clk 1:09:43] } 28. f5?! { [%eval -2.53] } { Inaccuracy. c3 was best. } { [%clk 0:35:14] } 28... Nf2 { [%eval -1.94] [%clk 1:07:58] } 29. Rg1 { [%eval -1.69] [%clk 0:33:11] } 29... Nd3+ { [%eval -1.68] [%clk 1:06:52] } 30. Kb1 { [%eval -1.87] [%clk 0:33:35] } 30... Nc5?? { [%eval -0.13] } { Blunder. Nxe5 was best. } { [%clk 1:06:08] } 31. Nxc5?? { [%eval -2.44] } { Blunder. Re1 was best. } { [%clk 0:31:50] } 31... Qxc5 { [%eval -2.6] [%clk 1:05:12] } 32. c3 { [%eval -2.8] [%clk 0:31:25] } 32... Be4+ { [%eval -2.75] [%clk 1:05:12] } 33. Ka1 { [%eval -2.92] [%clk 0:31:43] } 33... a4 { [%eval -2.78] [%clk 1:04:44] } 34. Bc2 { [%eval -2.32] [%clk 0:27:12] } 34... Bxc2 { [%eval -2.36] [%clk 1:04:58] } 35. Bd4 { [%eval -2.72] [%clk 0:27:38] } 35... Qd5 { [%eval -2.1] [%clk 1:03:28] } 36. Qxc2 { [%eval -2.28] [%clk 0:27:55] } 36... Kg8 { [%eval -2.26] [%clk 1:02:56] } 37. Qe2 { [%eval -1.93] [%clk 0:27:43] } 37... Qd6?? { [%eval 0.0] } { Blunder. bxc3 was best. } { [%clk 1:01:13] } 38. Rd1?? { [%eval -2.16] } { Blunder. Be5 was best. } { [%clk 0:26:39] } 38... Rfa8?? { [%eval 0.95] } { Blunder. Ra5 was best. } { [%clk 0:57:30] } 39. cxb4 { [%eval 1.08] [%clk 0:24:08] } 39... Rc6? { [%eval 2.41] } { Mistake. a3 was best. } { [%clk 0:55:33] } 40. Bc3? { [%eval 0.84] } { Mistake. b5 was best. } { [%clk 0:23:27] } 40... Qc7 { [%eval 0.69] [%clk 0:50:15] } 41. Qe3 { [%eval 0.27] [%clk 0:20:40] } 41... Rc4 { [%eval 0.1] [%clk 0:48:37] } 42. Qd3 { [%eval 0.13] [%clk 0:20:17] } 42... Qc6? { [%eval 1.35] } { Mistake. Kf8 was best. } { [%clk 0:47:36] } 43. f6? { [%eval 0.0] } { Mistake. Re1 was best. } { [%clk 0:19:42] } 43... exf6 { [%eval 0.0] [%clk 0:44:01] } 44. Qg6+ { [%eval 0.0] [%clk 0:19:25] } 44... Kf8 { [%eval 0.0] [%clk 0:43:53] } 45. Qxh6+ { [%eval 0.0] [%clk 0:19:53] } 45... Ke7?? { [%eval 5.49] } { Blunder. Kg8 was best. } { [%clk 0:43:21] } 46. Qg7+ { [%eval 5.39] [%clk 0:19:35] } 46... Kd8 { [%eval 5.76] [%clk 0:43:24] } 47. b5 { [%eval 5.67] [%clk 0:18:38] } 47... Qe6 { [%eval 5.86] [%clk 0:39:42] } 48. Qf8+ { [%eval 5.72] [%clk 0:19:17] } 48... Qe8 { [%eval 5.72] [%clk 0:40:25] } 49. Bxf6+ { [%eval 5.61] [%clk 0:19:17] } 49... Kc7 { [%eval 5.75] [%clk 0:40:25] } 50. Qd6+ { [%eval 5.79] [%clk 0:19:32] } 50... Kc8 { [%eval 6.26] [%clk 0:40:35] } 51. Qd5 { [%eval 6.05] [%clk 0:19:37] } 51... Qe4?? { [%eval #6] } { Checkmate is now unavoidable. Rc6 was best. } { [%clk 0:40:24] } 52. Qxd7+ { [%eval #5] [%clk 0:20:25] } 52... Kb8 { [%eval #5] [%clk 0:40:24] } 53. Qd8+ { [%eval #4] [%clk 0:20:25] } 1-0