Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-25
White: Halomoan, Marco Matheus
WhiteElo: 1192
Black: Shao, Xiayang
BlackElo: 1563
Result: 0-1
ECO: A15
Opening: English Opening: Anglo-Indian Defense
Variant: Standard

1. c4 { [%eval 0.15] [%clk 1:30:50] } 1... Nf6 { [%eval 0.29] [%clk 1:30:53] } 2. g3 { [%eval 0.13] [%clk 1:31:18] } 2... g6 { [%eval 0.27] [%clk 1:31:22] } 3. Bg2 { [%eval 0.22] [%clk 1:31:37] } 3... Bg7 { [%eval 0.47] [%clk 1:31:37] } 4. e3 { [%eval 0.0] [%clk 1:31:49] } 4... d6 { [%eval 0.21] [%clk 1:31:07] } 5. Ne2 { [%eval 0.24] [%clk 1:32:03] } 5... O-O { [%eval 0.17] [%clk 1:30:57] } 6. O-O { [%eval 0.17] [%clk 1:31:51] } 6... c5 { [%eval 0.57] [%clk 1:31:04] } 7. d4 { [%eval 0.12] [%clk 1:29:47] } 7... Qc7?! { [%eval 0.73] } { Inaccuracy. cxd4 was best. } { [%clk 1:31:26] } 8. Qb3?! { [%eval 0.08] } { Inaccuracy. b3 was best. } { [%clk 1:28:00] } 8... Nc6 { [%eval 0.06] [%clk 1:31:05] } 9. Bd2 { [%eval -0.26] [%clk 1:25:12] } 9... cxd4 { [%eval -0.29] [%clk 1:22:28] } 10. Nxd4 { [%eval -0.32] [%clk 1:23:52] } 10... a6 { [%eval -0.07] [%clk 1:22:17] } 11. Bc3 { [%eval -0.26] [%clk 1:21:34] } 11... Rb8 { [%eval -0.05] [%clk 1:17:35] } 12. Nd2 { [%eval -0.19] [%clk 1:21:26] } 12... Nd7 { [%eval 0.1] [%clk 1:16:32] } 13. Rac1 { [%eval 0.15] [%clk 1:10:27] } 13... Nc5 { [%eval 0.11] [%clk 1:17:00] } 14. Qc2 { [%eval 0.13] [%clk 1:09:52] } 14... Ne5 { [%eval 0.5] [%clk 1:15:31] } 15. b4 { [%eval 0.42] [%clk 1:01:12] } 15... Ne6 { [%eval 0.48] [%clk 1:15:00] } 16. N4f3 { [%eval 0.06] [%clk 0:55:22] } 16... Nxf3+ { [%eval 0.24] [%clk 1:14:05] } 17. Bxf3 { [%eval 0.21] [%clk 0:54:50] } 17... Bxc3 { [%eval 0.04] [%clk 1:14:32] } 18. Qxc3 { [%eval 0.04] [%clk 0:55:19] } 18... Bd7 { [%eval 0.17] [%clk 1:14:49] } 19. Nb3 { [%eval 0.18] [%clk 0:45:50] } 19... Rfc8 { [%eval 0.14] [%clk 1:14:03] } 20. h4 { [%eval 0.15] [%clk 0:45:06] } 20... h5 { [%eval 0.37] [%clk 1:13:24] } 21. Nd4? { [%eval -0.86] } { Mistake. Qd2 was best. } { [%clk 0:43:49] } 21... b5 { [%eval -0.73] [%clk 1:07:37] } 22. c5 { [%eval -0.62] [%clk 0:41:23] } 22... dxc5 { [%eval -0.5] [%clk 1:06:05] } 23. Nxe6 { [%eval -0.54] [%clk 0:41:43] } 23... Bxe6 { [%eval -0.41] [%clk 1:06:25] } 24. bxc5?! { [%eval -1.4] } { Inaccuracy. Qxc5 was best. } { [%clk 0:41:36] } 24... Bc4 { [%eval -1.36] [%clk 1:06:06] } 25. Rfd1 { [%eval -1.62] [%clk 0:37:11] } 25... Qxc5 { [%eval -1.59] [%clk 1:06:12] } 26. Qa5 { [%eval -1.9] [%clk 0:36:22] } 26... Qb6 { [%eval -1.74] [%clk 1:02:15] } 27. Qb4? { [%eval -3.25] } { Mistake. Qxb6 was best. } { [%clk 0:35:57] } 27... Rc7? { [%eval -1.75] } { Mistake. Qf6 was best. } { [%clk 0:59:22] } 28. Rxc4 { [%eval -1.71] [%clk 0:31:19] } 28... Rxc4 { [%eval -1.82] [%clk 0:57:04] } 29. Qxe7 { [%eval -1.75] [%clk 0:30:14] } 29... Rc7 { [%eval -1.84] [%clk 0:57:32] } 30. Qg5?! { [%eval -2.9] } { Inaccuracy. Qe5 was best. } { [%clk 0:29:21] } 30... Kh7?! { [%eval -1.85] } { Inaccuracy. Re8 was best. } { [%clk 0:56:51] } 31. Be4 { [%eval -2.04] [%clk 0:29:13] } 31... Kg8 { [%eval -2.29] [%clk 0:50:34] } 32. Qf4 { [%eval -2.13] [%clk 0:25:00] } 32... Rbc8?? { [%eval 0.0] } { Blunder. Rc4 was best. } { [%clk 0:49:34] } 33. Rd6 { [%eval 0.0] [%clk 0:24:55] } 33... Rc6 { [%eval 0.0] [%clk 0:40:52] } 34. Bxc6 { [%eval 0.0] [%clk 0:19:57] } 34... Rxc6 { [%eval -0.02] [%clk 0:41:21] } 35. Rd7 { [%eval -0.18] [%clk 0:18:34] } 35... Rf6 { [%eval 0.0] [%clk 0:38:10] } 36. Qe4 { [%eval -0.02] [%clk 0:18:10] } 36... Kg7 { [%eval -0.01] [%clk 0:33:17] } 37. Qb4 { [%eval 0.0] [%clk 0:14:51] } 37... a5 { [%eval 0.0] [%clk 0:24:42] } 38. Qc3 { [%eval 0.0] [%clk 0:12:49] } 38... b4 { [%eval 0.0] [%clk 0:22:45] } 39. Qc8? { [%eval -1.23] } { Mistake. Qb2 was best. } { [%clk 0:11:30] } 39... Rc6? { [%eval 0.0] } { Mistake. Rd6 was best. } { [%clk 0:21:47] } 40. Qe8 { [%eval 0.0] [%clk 0:11:27] } 40... Rc1+ { [%eval 0.0] [%clk 0:22:04] } 41. Kh2?? { [%eval -5.33] } { Blunder. Kg2 was best. } { [%clk 0:08:52] } 41... Qf6 { [%eval -5.43] [%clk 0:22:33] } 42. Rd2?? { [%eval #-6] } { Checkmate is now unavoidable. Qe4 was best. } { [%clk 0:08:41] } 42... Qf3 { [%eval #-5] [%clk 0:22:27] } 0-1