Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-28
White: Chan, Pui Yin Brandon
WhiteElo: 1557
Black: Li, Yiheng
BlackElo: 1844
Result: 0-1
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard

1. c4 { [%eval 0.15] [%clk 1:30:50] } 1... e5 { [%eval 0.25] [%clk 1:30:54] } 2. Nc3 { [%eval 0.12] [%clk 1:31:13] } 2... Nf6 { [%eval 0.12] [%clk 1:31:13] } 3. Nf3 { [%eval 0.0] [%clk 1:31:39] } 3... Nc6 { [%eval 0.18] [%clk 1:31:28] } 4. e4 { [%eval 0.03] [%clk 1:32:04] } 4... Bb4 { [%eval 0.21] [%clk 1:31:55] } 5. d3 { [%eval 0.08] [%clk 1:32:31] } 5... d6 { [%eval 0.03] [%clk 1:32:22] } 6. a3 { [%eval 0.0] [%clk 1:32:59] } 6... Bc5 { [%eval 0.0] [%clk 1:32:48] } 7. b4 { [%eval 0.1] [%clk 1:33:27] } 7... Bb6 { [%eval 0.07] [%clk 1:33:15] } 8. Na4 { [%eval 0.04] [%clk 1:32:00] } 8... Bg4 { [%eval 0.06] [%clk 1:32:19] } 9. Be2 { [%eval 0.01] [%clk 1:32:00] } 9... Bxf3 { [%eval 0.0] [%clk 1:32:36] } 10. Bxf3 { [%eval 0.0] [%clk 1:32:26] } 10... Bd4 { [%eval 0.06] [%clk 1:33:03] } 11. Rb1 { [%eval 0.06] [%clk 1:32:47] } 11... a6 { [%eval 0.0] [%clk 1:33:27] } 12. Qd2 { [%eval 0.09] [%clk 1:33:14] } 12... Ba7 { [%eval 0.0] [%clk 1:29:24] } 13. O-O { [%eval 0.06] [%clk 1:32:48] } 13... Nd4 { [%eval 0.07] [%clk 1:29:19] } 14. Bd1 { [%eval 0.0] [%clk 1:33:14] } 14... b5 { [%eval 0.2] [%clk 1:28:02] } 15. Nc3 { [%eval 0.11] [%clk 1:33:23] } 15... O-O { [%eval 0.07] [%clk 1:25:38] } 16. Kh1 { [%eval 0.08] [%clk 1:31:55] } 16... bxc4 { [%eval 0.22] [%clk 1:20:31] } 17. dxc4 { [%eval 0.25] [%clk 1:31:12] } 17... Nd7 { [%eval 0.4] [%clk 1:19:06] } 18. Bb2 { [%eval 0.42] [%clk 1:01:58] } 18... Qh4 { [%eval 0.29] [%clk 1:11:46] } 19. Ne2?! { [%eval -0.32] } { Inaccuracy. f4 was best. } { [%clk 0:53:01] } 19... Nxe2 { [%eval -0.05] [%clk 0:58:11] } 20. Qxe2 { [%eval 0.01] [%clk 0:50:36] } 20... Nf6 { [%eval 0.0] [%clk 0:54:15] } 21. f3 { [%eval 0.1] [%clk 0:40:40] } 21... Nh5 { [%eval 0.11] [%clk 0:51:11] } 22. Qe1 { [%eval 0.15] [%clk 0:39:43] } 22... Qxe1 { [%eval 0.0] [%clk 0:49:08] } 23. Rxe1 { [%eval 0.1] [%clk 0:40:08] } 23... Nf4 { [%eval 0.14] [%clk 0:47:58] } 24. Bc2 { [%eval 0.1] [%clk 0:36:58] } 24... f6 { [%eval 0.43] [%clk 0:45:32] } 25. g3 { [%eval 0.4] [%clk 0:30:41] } 25... Ne6 { [%eval 0.43] [%clk 0:44:53] } 26. Kg2 { [%eval 0.0] [%clk 0:29:54] } 26... Kf7 { [%eval 0.01] [%clk 0:44:55] } 27. Red1 { [%eval -0.12] [%clk 0:28:39] } 27... Ke7 { [%eval 0.0] [%clk 0:44:49] } 28. Ba4 { [%eval -0.3] [%clk 0:27:35] } 28... Bd4 { [%eval -0.19] [%clk 0:43:14] } 29. Bc6 { [%eval -0.26] [%clk 0:22:28] } 29... Rab8 { [%eval -0.29] [%clk 0:43:08] } 30. Bd5 { [%eval -0.48] [%clk 0:22:32] } 30... Bxb2 { [%eval -0.32] [%clk 0:43:01] } 31. Rxb2 { [%eval -0.32] [%clk 0:22:47] } 31... Nd4 { [%eval -0.28] [%clk 0:42:32] } 32. b5?! { [%eval -1.02] } { Inaccuracy. f4 was best. } { [%clk 0:20:09] } 32... axb5 { [%eval -1.11] [%clk 0:39:21] } 33. Rxd4 { [%eval -1.21] [%clk 0:20:28] } 33... exd4 { [%eval -0.69] [%clk 0:39:44] } 34. cxb5 { [%eval -1.18] [%clk 0:20:48] } 34... c5 { [%eval -0.65] [%clk 0:24:24] } 35. b6 { [%eval -0.59] [%clk 0:18:34] } 35... Rfc8 { [%eval -0.58] [%clk 0:23:26] } 36. a4?? { [%eval -3.34] } { Blunder. b7 was best. } { [%clk 0:17:51] } 36... c4 { [%eval -3.54] [%clk 0:23:27] } 37. b7 { [%eval -3.47] [%clk 0:17:46] } 37... Rc7? { [%eval -1.86] } { Mistake. Rc5 was best. } { [%clk 0:22:30] } 38. a5?? { [%eval -4.59] } { Blunder. Rb1 was best. } { [%clk 0:18:14] } 38... c3 { [%eval -4.64] [%clk 0:22:54] } 39. Ra2 { [%eval -4.65] [%clk 0:13:33] } 39... c2 { [%eval -3.87] [%clk 0:20:15] } 40. a6 { [%eval -4.73] [%clk 0:12:47] } 40... c1=Q { [%eval -4.7] [%clk 0:13:20] } 41. a7 { [%eval -4.28] [%clk 0:12:56] } 41... Rcxb7 { [%eval -3.57] [%clk 0:12:21] } 42. Bxb7 { [%eval -3.74] } 42... Rd8 { [%eval -4.78] [%clk 0:12:31] } 43. Bd5 { [%eval -4.65] [%clk 0:13:03] } 43... d3 { [%eval -5.56] [%clk 0:11:55] } 44. a8=Q { [%eval -5.5] [%clk 0:11:25] } 44... Rxa8 { [%eval -5.64] [%clk 0:12:22] } 45. Rxa8 { [%eval -5.46] [%clk 0:11:49] } 45... Qc2+ { [%eval -5.57] [%clk 0:11:12] } 46. Kh3 { [%eval -5.59] [%clk 0:12:15] } 46... d2 { [%eval -5.71] [%clk 0:11:16] } 47. Ra7+ { [%eval -5.82] [%clk 0:12:12] } 47... Kd8 { [%eval -5.68] [%clk 0:11:39] } 48. Ra8+ { [%eval -5.79] [%clk 0:11:56] } 48... Kc7 { [%eval -5.83] [%clk 0:12:02] } 49. Ra7+ { [%eval -6.04] [%clk 0:12:21] } 49... Kb6 { [%eval -6.06] [%clk 0:12:08] } 50. Rb7+ { [%eval -6.71] [%clk 0:12:50] } 50... Ka6 { [%eval -6.77] [%clk 0:12:23] } 51. Bb3 { [%eval -6.83] [%clk 0:13:18] } 51... d1=Q { [%eval -5.32] [%clk 0:12:11] } 52. Bxc2 { [%eval -5.42] [%clk 0:13:36] } 52... Qf1+ { [%eval -5.33] [%clk 0:12:15] } 53. Kg4 { [%eval -5.59] [%clk 0:13:40] } 53... Kxb7 { [%eval -5.6] [%clk 0:13:03] } 54. Bb3 { [%eval -5.48] [%clk 0:14:03] } 54... Qg2 { [%eval -5.72] [%clk 0:13:04] } 55. h4 { [%eval -6.14] } 55... h5+ 56. Kf4 g5+ 57. hxg5 fxg5+ 58. Kxg5 Qxg3+ 59. Kh6 Qxf3 60. Bd5+ Kc7 61. Kg5 Qg4+ 62. Kh6 Kd7 63. Kh7 Ke7 64. e5 dxe5 65. Kh8 Kf8 { [%clk 0:17:24] } 66. Be4 { [%clk 0:16:26] } 0-1