Event: HKCC 2024 & Olympiad Selection 2024
Site: Hong Kong Taoist Association Wun Tsuen School, On Shin Road, Kowloon, Hong Kong
Date: 2024-02-16
White: Yau, Tat Sum
WhiteElo: 1408
Black: Cao, Ethan
BlackElo: 1033
Result: 1-0
ECO: A80
Opening: Dutch Defense
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:00:50] } 1... f5 { [%eval 0.43] } 2. Nf3 { [%eval 0.29] [%clk 1:01:11] } 2... Nf6 { [%eval 0.61] [%clk 1:01:12] } 3. c4 { [%eval 0.56] [%clk 1:01:11] } 3... d6 { [%eval 0.73] [%clk 1:01:34] } 4. Nc3 { [%eval 0.78] [%clk 1:01:22] } 4... g6 { [%eval 0.75] [%clk 1:02:02] } 5. g3 { [%eval 0.54] [%clk 1:00:31] } 5... Bg7 { [%eval 0.47] [%clk 1:02:31] } 6. Bg2 { [%eval 0.53] [%clk 1:00:55] } 6... O-O { [%eval 0.6] [%clk 1:02:58] } 7. Bd2 { [%eval 0.23] [%clk 1:00:02] } 7... c6 { [%eval 0.32] [%clk 1:03:10] } 8. Qc1?! { [%eval -0.31] } { Inaccuracy. Qb3 was best. } { [%clk 0:59:41] } 8... Re8 { [%eval -0.33] [%clk 1:02:49] } 9. Bh6 { [%eval -0.26] [%clk 0:57:46] } 9... Bh8?! { [%eval 0.58] } { Inaccuracy. e5 was best. } { [%clk 1:01:04] } 10. O-O { [%eval 0.57] [%clk 0:55:30] } 10... Qc7 { [%eval 0.92] [%clk 0:59:39] } 11. d5 { [%eval 0.44] [%clk 0:53:25] } 11... e5 { [%eval 0.86] [%clk 0:59:57] } 12. dxe6 { [%eval 0.39] [%clk 0:51:23] } 12... Bxe6 { [%eval 0.39] [%clk 1:00:24] } 13. Nd2?! { [%eval -0.44] } { Inaccuracy. b3 was best. } { [%clk 0:49:46] } 13... Ng4 { [%eval -0.3] [%clk 1:00:30] } 14. Bf4 { [%eval -0.33] [%clk 0:49:50] } 14... Bg7 { [%eval 0.12] [%clk 1:00:34] } 15. Rb1 { [%eval -0.16] [%clk 0:47:22] } 15... a5 { [%eval 0.34] [%clk 1:00:11] } 16. h3 { [%eval 0.39] [%clk 0:47:39] } 16... Nf6 { [%eval 0.65] [%clk 1:00:38] } 17. c5 { [%eval 0.68] [%clk 0:47:48] } 17... Nh5? { [%eval 2.08] } { Mistake. Bf8 was best. } { [%clk 1:00:09] } 18. Bxd6 { [%eval 2.09] [%clk 0:47:20] } 18... Qf7 { [%eval 2.1] [%clk 1:00:09] } 19. a3 { [%eval 1.6] [%clk 0:45:09] } 19... f4?! { [%eval 2.74] } { Inaccuracy. a4 was best. } { [%clk 0:57:51] } 20. Nde4 { [%eval 2.82] [%clk 0:43:38] } 20... h6 { [%eval 3.54] [%clk 0:55:28] } 21. g4 { [%eval 3.32] [%clk 0:40:38] } 21... Nf6 { [%eval 4.02] [%clk 0:54:35] } 22. Bxf4 { [%eval 3.99] [%clk 0:39:32] } 22... g5 { [%eval 4.52] [%clk 0:54:51] } 23. Bg3 { [%eval 4.0] [%clk 0:39:28] } 23... Qf8 { [%eval 4.42] [%clk 0:54:31] } 24. Nd6 { [%eval 4.46] [%clk 0:39:37] } 24... Re7 { [%eval 4.71] [%clk 0:53:49] } 25. b4 { [%eval 4.43] [%clk 0:35:46] } 25... Ne8 { [%eval 5.25] [%clk 0:53:49] } 26. b5 { [%eval 5.21] [%clk 0:34:54] } 26... Qf6 { [%eval 5.41] [%clk 0:52:55] } 27. Nce4 { [%eval 5.63] [%clk 0:34:41] } 27... Qg6 { [%eval 5.48] [%clk 0:51:49] } 28. bxc6 { [%eval 5.03] [%clk 0:34:11] } 28... Bd5?! { [%eval 8.06] } { Inaccuracy. Nxc6 was best. } { [%clk 0:51:40] } 29. cxb7 { [%eval 7.79] [%clk 0:31:59] } 29... Ra6 { [%eval 8.66] [%clk 0:51:29] } 30. Nc3 { [%eval 7.03] [%clk 0:30:27] } 30... Bxg2 { [%eval 6.97] [%clk 0:51:32] } 31. Kxg2 { [%eval 6.39] [%clk 0:30:45] } 31... Rc6 { [%eval 7.94] [%clk 0:51:09] } 32. Ncb5 { [%eval 6.69] [%clk 0:29:18] } 32... Rxe2 { [%eval 7.48] [%clk 0:50:55] } 33. Qc4+ { [%eval 7.25] [%clk 0:29:27] } 33... Re6 { [%eval 10.7] [%clk 0:50:34] } 34. Nxe8 { [%eval 8.38] [%clk 0:29:35] } 34... Qxe8 { [%eval 10.27] [%clk 0:51:01] } 35. Nc7 { [%eval 10.48] [%clk 0:29:38] } 35... Rxc7 { [%eval 10.22] [%clk 0:50:57] } 36. Bxc7 { [%eval 9.65] [%clk 0:30:05] } 36... Kf7 { [%eval 11.92] [%clk 0:51:04] } 37. Bxb8 { [%eval 12.48] [%clk 0:30:15] } 37... Qxb8?? { [%eval #8] } { Checkmate is now unavoidable. Bf8 was best. } { [%clk 0:51:32] } 38. Rfe1 { [%eval #7] [%clk 0:30:35] } 38... Be5 { [%eval #7] [%clk 0:51:29] } 39. Rxe5 { [%eval #8] [%clk 0:30:27] } 39... Qxe5 { [%clk 0:51:38] } 1-0