Event: HKCC 2024 & Olympiad Selection 2024
Site: Hong Kong Taoist Association Wun Tsuen School, On Shin Road, Kowloon, Hong Kong
Date: 2024-02-15
White: Yau, Tat Sum
WhiteElo: 1408
Black: Nguyen, Paul Ashton
Result: 1-0
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:00:50] } 1... d5 { [%eval 0.25] [%clk 1:00:54] } 2. Nc3 { [%eval -0.04] [%clk 1:01:16] } 2... Nf6 { [%eval -0.03] [%clk 1:01:18] } 3. Bf4 { [%eval 0.0] [%clk 1:01:41] } 3... a6 { [%eval 0.0] [%clk 1:01:25] } 4. Nf3 { [%eval -0.24] [%clk 1:01:53] } 4... Bf5 { [%eval 0.13] [%clk 1:01:35] } 5. e3 { [%eval 0.12] [%clk 1:02:14] } 5... e6 { [%eval 0.18] [%clk 1:01:54] } 6. Ne5 { [%eval 0.11] [%clk 1:02:29] } 6... Nbd7 { [%eval 0.16] [%clk 1:02:02] } 7. f3?! { [%eval -0.58] } { Inaccuracy. g4 was best. } { [%clk 0:59:28] } 7... Bd6?? { [%eval 1.34] } { Blunder. Nxe5 was best. } { [%clk 1:01:18] } 8. g4 { [%eval 1.42] [%clk 0:59:45] } 8... Bg6 { [%eval 1.37] [%clk 1:00:51] } 9. h4 { [%eval 1.33] [%clk 1:00:08] } 9... h6 { [%eval 1.42] [%clk 0:59:52] } 10. Nxg6 { [%eval 1.5] [%clk 1:00:22] } 10... fxg6 { [%eval 1.32] [%clk 1:00:12] } 11. Bxd6 { [%eval 1.37] [%clk 0:59:21] } 11... cxd6 { [%eval 1.44] [%clk 1:00:39] } 12. Bd3 { [%eval 1.4] [%clk 0:59:27] } 12... Nf8 { [%eval 1.28] [%clk 1:00:14] } 13. Ne2 { [%eval 0.96] [%clk 0:57:28] } 13... e5 { [%eval 1.06] [%clk 0:57:45] } 14. Ng3 { [%eval 0.52] [%clk 0:54:36] } 14... Qe7 { [%eval 0.47] [%clk 0:52:44] } 15. Be2 { [%eval 0.57] [%clk 0:48:44] } 15... Rc8?! { [%eval 1.39] } { Inaccuracy. O-O-O was best. } { [%clk 0:48:09] } 16. c3 { [%eval 0.91] [%clk 0:48:24] } 16... e4?! { [%eval 2.03] } { Inaccuracy. Kd8 was best. } { [%clk 0:46:02] } 17. f4 { [%eval 1.99] [%clk 0:47:19] } 17... Qc7 { [%eval 1.93] [%clk 0:44:01] } 18. Qb3 { [%eval 2.16] [%clk 0:45:53] } 18... Qc6 { [%eval 2.13] [%clk 0:40:37] } 19. f5 { [%eval 1.68] [%clk 0:43:39] } 19... Qd7?! { [%eval 2.71] } { Inaccuracy. Kd7 was best. } { [%clk 0:35:51] } 20. fxg6 { [%eval 2.66] [%clk 0:38:19] } 20... Nxg6 { [%eval 2.74] [%clk 0:35:54] } 21. Nf5?! { [%eval 1.61] } { Inaccuracy. Kd2 was best. } { [%clk 0:38:33] } 21... h5 { [%eval 1.62] [%clk 0:34:35] } 22. Qxb7? { [%eval 0.0] } { Mistake. g5 was best. } { [%clk 0:36:49] } 22... Qxb7 { [%eval 0.0] [%clk 0:33:47] } 23. Nxd6+ { [%eval 0.0] [%clk 0:37:15] } 23... Ke7 { [%eval 0.0] [%clk 0:33:52] } 24. Nxb7 { [%eval 0.0] [%clk 0:37:43] } 24... hxg4 { [%eval 0.0] [%clk 0:32:50] } 25. O-O-O?? { [%eval -2.14] } { Blunder. h5 was best. } { [%clk 0:33:28] } 25... Rxh4?? { [%eval 0.0] } { Blunder. Nxh4 was best. } { [%clk 0:32:36] } 26. Rxh4?? { [%eval -2.46] } { Blunder. Nc5 was best. } { [%clk 0:31:38] } 26... Nxh4 { [%eval -2.89] [%clk 0:33:03] } 27. Bxa6 { [%eval -2.92] [%clk 0:25:07] } 27... Nf5?? { [%eval -0.94] } { Blunder. Ra8 was best. } { [%clk 0:30:55] } 28. Kd2?? { [%eval -3.65] } { Blunder. Nd6 was best. } { [%clk 0:21:37] } 28... Rh8 { [%eval -4.08] [%clk 0:30:44] } 29. Be2 { [%eval -4.38] [%clk 0:16:46] } 29... Rb8?! { [%eval -3.39] } { Inaccuracy. Rh2 was best. } { [%clk 0:28:33] } 30. Ba6 { [%eval -3.75] [%clk 0:14:12] } 30... g3 { [%eval -3.74] [%clk 0:28:01] } 31. Rg1 { [%eval -3.78] [%clk 0:14:02] } 31... Ng4 { [%eval -4.06] [%clk 0:28:01] } 32. b4 { [%eval -3.87] [%clk 0:12:32] } 32... Ngxe3 { [%eval -4.07] [%clk 0:27:41] } 33. Rxg3 { [%eval -4.24] [%clk 0:11:43] } 33... Nxg3 { [%eval -4.41] [%clk 0:27:05] } 34. Kxe3 { [%eval -4.32] [%clk 0:12:12] } 34... Nf5+ { [%eval -3.74] [%clk 0:27:03] } 35. Kf4 { [%eval -3.83] [%clk 0:12:18] } 35... Kf6?! { [%eval -2.57] } { Inaccuracy. Rf8 was best. } { [%clk 0:26:25] } 36. Nc5 { [%eval -2.88] [%clk 0:11:22] } 36... g5+ { [%eval -2.88] [%clk 0:25:49] } 37. Kg4 { [%eval -2.88] [%clk 0:11:51] } 37... Ne3+ { [%eval -2.86] [%clk 0:24:09] } 38. Kg3 { [%eval -2.99] [%clk 0:11:42] } 38... Kf5?! { [%eval -1.7] } { Inaccuracy. Rh8 was best. } { [%clk 0:23:43] } 39. b5 { [%eval -2.16] [%clk 0:10:29] } 39... Nd1?! { [%eval -1.45] } { Inaccuracy. Nc4 was best. } { [%clk 0:22:47] } 40. Nd7 { [%eval -1.67] [%clk 0:10:21] } 40... Rd8? { [%eval -0.03] } { Mistake. Rg8 was best. } { [%clk 0:20:57] } 41. b6 { [%eval -0.04] [%clk 0:09:32] } 41... Rxd7?? { [%eval 5.14] } { Blunder. Ke6 was best. } { [%clk 0:17:53] } 42. Bc8 { [%eval 5.25] [%clk 0:08:15] } 42... e3 { [%eval 5.14] [%clk 0:19:40] } 43. Bxd7+ { [%eval 5.24] [%clk 0:08:30] } 43... Ke4 { [%eval 5.69] [%clk 0:20:03] } 44. Bg4 { [%eval 5.71] [%clk 0:08:22] } 44... Nf2 { [%eval 5.75] [%clk 0:19:44] } 45. Be2 { [%eval 6.2] [%clk 0:08:48] } 45... Nd3 { [%eval 8.53] [%clk 0:19:48] } 46. b7 { [%eval 6.46] [%clk 0:08:52] } 46... Nc1 { [%eval 7.63] [%clk 0:20:12] } 47. Bd1 { [%eval 6.1] [%clk 0:07:17] } 47... e2 { [%eval 6.99] [%clk 0:20:58] } 48. Bxe2 { [%eval 6.54] [%clk 0:07:26] } 48... Nxe2+ { [%eval 6.4] [%clk 0:21:16] } 49. Kf2 { [%eval 6.33] [%clk 0:07:54] } 49... Nf4 { [%eval 6.7] [%clk 0:21:16] } 50. b8=Q { [%eval 7.42] [%clk 0:08:14] } 50... g4? { [%eval #15] } { Checkmate is now unavoidable. Nd3+ was best. } { [%clk 0:21:18] } 51. Qe5+ { [%eval #13] [%clk 0:08:14] } 1-0