Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-27
White: Kuo, Huazhen Nicholas
WhiteElo: 1242
Black: Liu, Ho Yin
BlackElo: 1468
Result: 1-0
ECO: A12
Opening: Réti Opening: Anglo-Slav Variation, Bogoljubow Variation
Variant: Standard

1. c4 { [%eval 0.15] [%clk 1:30:50] } 1... c6 { [%eval 0.27] [%clk 1:30:50] } 2. Nf3 { [%eval 0.25] } 2... d5 { [%eval 0.37] } 3. b3 { [%eval 0.0] [%clk 1:31:38] } 3... Bf5 { [%eval 0.03] [%clk 1:31:10] } 4. g3 { [%eval -0.13] [%clk 1:31:38] } 4... e6 { [%eval -0.03] [%clk 1:30:39] } 5. Bg2 { [%eval -0.12] [%clk 1:31:54] } 5... Nf6 { [%eval -0.15] [%clk 1:29:45] } 6. O-O { [%eval 0.0] [%clk 1:31:56] } 6... Bd6 { [%eval 0.1] [%clk 1:27:35] } 7. d4 { [%eval 0.04] [%clk 1:32:13] } 7... h6 { [%eval 0.1] [%clk 1:27:16] } 8. Nbd2 { [%eval -0.2] [%clk 1:32:17] } 8... O-O { [%eval -0.22] [%clk 1:27:13] } 9. Re1 { [%eval -0.33] [%clk 1:32:26] } 9... Nbd7 { [%eval -0.23] [%clk 1:25:31] } 10. Bb2 { [%eval -0.23] [%clk 1:32:17] } 10... Bh7 { [%eval -0.08] [%clk 1:21:38] } 11. Ne5 { [%eval -0.06] [%clk 1:30:34] } 11... Ne4 { [%eval -0.1] [%clk 1:12:44] } 12. Nxd7 { [%eval -0.06] [%clk 1:28:20] } 12... Qxd7 { [%eval -0.12] [%clk 1:13:09] } 13. f3 { [%eval -0.47] [%clk 1:28:34] } 13... Nxd2 { [%eval -0.37] [%clk 1:11:28] } 14. Qxd2 { [%eval -0.45] [%clk 1:28:56] } 14... c5 { [%eval 0.0] [%clk 1:08:02] } 15. cxd5 { [%eval 0.07] [%clk 1:27:34] } 15... exd5 { [%eval 0.0] [%clk 1:05:11] } 16. dxc5 { [%eval 0.02] [%clk 1:27:56] } 16... Bxc5+ { [%eval 0.0] [%clk 1:05:39] } 17. Bd4 { [%eval 0.0] [%clk 1:28:22] } 17... Rac8 { [%eval -0.03] [%clk 1:02:16] } 18. Rac1 { [%eval 0.0] [%clk 1:27:59] } 18... Qb5 { [%eval 0.04] [%clk 1:00:58] } 19. Bxc5 { [%eval 0.13] [%clk 1:26:37] } 19... Rxc5 { [%eval 0.12] [%clk 1:01:19] } 20. Kf2 { [%eval 0.08] [%clk 1:26:31] } 20... Re8 { [%eval 0.33] [%clk 0:52:14] } 21. Bf1 { [%eval 0.21] [%clk 1:23:49] } 21... Rec8 { [%eval 0.57] [%clk 0:41:13] } 22. Qxd5 { [%eval 0.47] [%clk 1:22:00] } 22... Qb6?! { [%eval 1.47] } { Inaccuracy. Bc2 was best. } { [%clk 0:38:09] } 23. Rxc5 { [%eval 1.68] [%clk 1:21:55] } 23... Qxc5+ { [%eval 1.81] [%clk 0:35:18] } 24. Qxc5 { [%eval 2.04] [%clk 1:22:20] } 24... Rxc5 { [%eval 1.93] [%clk 0:35:45] } 25. e4 { [%eval 1.86] [%clk 1:22:43] } 25... f6?! { [%eval 2.6] } { Inaccuracy. Kf8 was best. } { [%clk 0:33:01] } 26. Ke3?! { [%eval 1.7] } { Inaccuracy. Rd1 was best. } { [%clk 1:22:49] } 26... Kf7 { [%eval 2.07] [%clk 0:33:22] } 27. Bc4+ { [%eval 2.04] [%clk 1:22:37] } 27... Ke7 { [%eval 2.02] [%clk 0:33:49] } 28. Kd4 { [%eval 2.09] [%clk 1:22:48] } 28... Kd6?! { [%eval 2.76] } { Inaccuracy. Rc7 was best. } { [%clk 0:33:28] } 29. b4 { [%eval 2.43] [%clk 1:23:17] } 29... Rh5 { [%eval 2.95] [%clk 0:33:24] } 30. Re2 { [%eval 2.8] [%clk 1:23:45] } 30... b5? { [%eval 4.47] } { Mistake. Re5 was best. } { [%clk 0:33:45] } 31. Bd5 { [%eval 4.68] [%clk 1:23:52] } 31... Bg6 { [%eval 4.67] [%clk 0:33:30] } 32. f4 { [%eval 4.92] [%clk 1:22:58] } 32... Be8 { [%eval 4.86] [%clk 0:33:20] } 33. e5+ { [%eval 4.52] [%clk 1:22:27] } 33... fxe5+ { [%eval 4.45] [%clk 0:33:25] } 34. fxe5+ { [%eval 4.26] [%clk 1:22:24] } 34... Ke7 { [%eval 4.5] [%clk 0:33:49] } 35. Kc5?! { [%eval 3.39] } { Inaccuracy. Rc2 was best. } { [%clk 1:22:13] } 35... Bd7 { [%eval 3.81] [%clk 0:33:59] } 36. h4?! { [%eval 2.97] } { Inaccuracy. Bf3 was best. } { [%clk 1:21:26] } 36... Rf5 { [%eval 3.27] [%clk 0:34:08] } 37. Re3?! { [%eval 2.22] } { Inaccuracy. Bc6 was best. } { [%clk 1:21:23] } 37... Rf2 { [%eval 1.96] [%clk 0:34:30] } 38. Rc3 { [%eval 2.21] [%clk 1:15:55] } 38... Re2 { [%eval 2.2] [%clk 0:34:49] } 39. Kd4 { [%eval 2.12] [%clk 1:15:44] } 39... Rd2+ { [%eval 2.02] [%clk 0:35:04] } 40. Rd3 { [%eval 1.63] [%clk 1:15:19] } 40... Rb2 { [%eval 1.83] [%clk 0:35:08] } 41. Bb3 { [%eval 1.56] [%clk 1:14:25] } 41... Be6 { [%eval 1.61] [%clk 0:35:03] } 42. Kc5 { [%eval 1.16] [%clk 1:12:32] } 42... Bc4? { [%eval 2.43] } { Mistake. Bxb3 was best. } { [%clk 0:33:07] } 43. Bxc4 { [%eval 1.96] [%clk 1:12:59] } 43... bxc4 { [%eval 2.21] [%clk 0:33:34] } 44. Kxc4 { [%eval 2.07] [%clk 1:13:18] } 44... Rxa2 { [%eval 2.4] [%clk 0:34:02] } 45. Rd6 { [%eval 2.27] [%clk 1:13:15] } 45... Re2?! { [%eval 3.41] } { Inaccuracy. Rc2+ was best. } { [%clk 0:33:52] } 46. Ra6 { [%eval 3.96] [%clk 1:13:34] } 46... Rxe5?! { [%eval 5.08] } { Inaccuracy. Re4+ was best. } { [%clk 0:34:09] } 47. Rxa7+ { [%eval 4.99] [%clk 1:13:58] } 47... Kf6 { [%eval 4.94] [%clk 0:34:33] } 48. Rd7 { [%eval 4.83] [%clk 1:13:58] } 48... g5 { [%eval 5.26] [%clk 0:34:54] } 49. Rd6+ { [%eval 5.39] [%clk 1:13:07] } 49... Kg7 { [%eval 5.87] [%clk 0:35:15] } 50. hxg5 { [%eval 5.52] [%clk 1:11:07] } 50... Rxg5 { [%eval 5.52] [%clk 0:35:38] } 51. Rd3 { [%eval 5.54] [%clk 1:11:25] } 51... Re5 { [%eval 6.3] [%clk 0:35:38] } 52. b5 { [%eval 6.17] [%clk 1:11:42] } 52... Re1 { [%eval 6.04] [%clk 0:36:05] } 53. b6 { [%eval 6.4] [%clk 1:10:21] } 53... Kf6 { [%eval 6.4] [%clk 0:36:15] } 54. b7 { [%eval 6.44] [%clk 1:09:56] } 54... Rb1?! { [%eval 11.23] } { Inaccuracy. Re8 was best. } { [%clk 0:36:36] } 55. Rb3 { [%eval 11.37] [%clk 1:10:09] } 55... Rc1+ { [%eval 11.18] [%clk 0:36:54] } 56. Kb5 { [%eval 14.04] [%clk 1:10:27] } 56... Rc8?! { [%eval #5] } { Checkmate is now unavoidable. Ra1 was best. } { [%clk 0:37:20] } 57. bxc8=Q { [%eval #4] [%clk 1:10:31] } 1-0