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: Cheng, Justin Hong-Chen
WhiteElo: 1835
Black: Yau, Tat Sum
BlackElo: 1408
Result: 1-0
ECO: D11
Opening: Slav Defense: Quiet Variation, Pin Defense
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:01:19] } 1... d5 { [%eval 0.25] [%clk 1:00:56] } 2. Nf3 { [%eval 0.09] } 2... Nf6 { [%eval 0.12] [%clk 1:01:19] } 3. c4 { [%eval 0.0] [%clk 1:01:46] } 3... c6 { [%eval 0.29] [%clk 1:01:45] } 4. e3 { [%eval 0.24] [%clk 1:02:09] } 4... Bg4 { [%eval 0.31] [%clk 0:58:24] } 5. Qb3 { [%eval 0.21] [%clk 1:02:09] } 5... Qc7 { [%eval 0.64] [%clk 0:57:35] } 6. Be2 { [%eval 0.12] [%clk 0:59:40] } 6... e6 { [%eval 0.08] [%clk 0:57:31] } 7. Nc3 { [%eval 0.11] [%clk 0:59:28] } 7... Nbd7 { [%eval 0.11] [%clk 0:57:21] } 8. Bd2 { [%eval 0.15] [%clk 0:59:00] } 8... Be7 { [%eval 0.1] [%clk 0:56:47] } 9. Rc1 { [%eval -0.08] [%clk 0:58:45] } 9... Qb6 { [%eval -0.04] [%clk 0:54:21] } 10. O-O { [%eval 0.0] [%clk 0:57:46] } 10... Qxb3 { [%eval 0.03] [%clk 0:52:55] } 11. axb3 { [%eval 0.03] [%clk 0:58:14] } 11... Ne4 { [%eval -0.02] [%clk 0:51:53] } 12. Rfd1 { [%eval -0.33] [%clk 0:54:56] } 12... O-O { [%eval 0.08] [%clk 0:44:45] } 13. Be1 { [%eval 0.08] [%clk 0:54:50] } 13... Ndf6 { [%eval 0.23] [%clk 0:43:12] } 14. h3 { [%eval 0.27] [%clk 0:54:32] } 14... Bh5?! { [%eval 1.25] } { Inaccuracy. Bxf3 was best. } { [%clk 0:43:16] } 15. g4 { [%eval 1.25] [%clk 0:52:00] } 15... Bg6 { [%eval 1.21] [%clk 0:43:44] } 16. Ne5 { [%eval 1.17] [%clk 0:51:17] } 16... Nxc3 { [%eval 1.13] [%clk 0:39:27] } 17. bxc3 { [%eval 1.26] [%clk 0:50:07] } 17... Rfd8 { [%eval 1.49] [%clk 0:34:27] } 18. cxd5 { [%eval 1.1] [%clk 0:46:28] } 18... Nxd5 { [%eval 1.11] [%clk 0:31:53] } 19. c4 { [%eval 1.1] [%clk 0:44:50] } 19... Nc7 { [%eval 1.39] [%clk 0:30:06] } 20. Bf3 { [%eval 1.0] [%clk 0:38:50] } 20... Rac8 { [%eval 1.37] [%clk 0:24:56] } 21. Ra1 { [%eval 1.46] [%clk 0:38:01] } 21... a6 { [%eval 1.35] [%clk 0:23:05] } 22. Ba5 { [%eval 1.38] [%clk 0:36:21] } 22... Bf6 { [%eval 1.86] [%clk 0:20:36] } 23. Nxg6?! { [%eval 1.23] } { Inaccuracy. Rac1 was best. } { [%clk 0:34:59] } 23... hxg6 { [%eval 1.14] [%clk 0:21:04] } 24. Rac1 { [%eval 1.02] [%clk 0:35:03] } 24... Rd7 { [%eval 1.48] [%clk 0:18:07] } 25. Kg2?! { [%eval 0.51] } { Inaccuracy. d5 was best. } { [%clk 0:32:34] } 25... Kf8? { [%eval 1.65] } { Mistake. Ne8 was best. } { [%clk 0:17:06] } 26. Rd2?! { [%eval 0.71] } { Inaccuracy. h4 was best. } { [%clk 0:22:53] } 26... Ne8 { [%eval 0.7] [%clk 0:15:07] } 27. Rcd1 { [%eval 0.67] [%clk 0:22:40] } 27... Bd8 { [%eval 0.74] [%clk 0:14:39] } 28. Bc3 { [%eval 0.79] [%clk 0:22:10] } 28... b5? { [%eval 2.07] } { Mistake. g5 was best. } { [%clk 0:13:21] } 29. Bb2?! { [%eval 1.11] } { Inaccuracy. Ra2 was best. } { [%clk 0:16:58] } 29... a5 { [%eval 1.18] [%clk 0:06:47] } 30. Ba3+ { [%eval 0.79] [%clk 0:14:48] } 30... b4 { [%eval 0.91] [%clk 0:06:50] } 31. Bb2 { [%eval 1.0] [%clk 0:15:15] } 31... Rdc7 { [%eval 1.2] [%clk 0:05:47] } 32. d5 { [%eval 0.76] [%clk 0:11:52] } 32... cxd5 { [%eval 0.75] [%clk 0:06:03] } 33. cxd5 { [%eval 0.84] [%clk 0:12:20] } 33... exd5 { [%eval 0.82] [%clk 0:05:26] } 34. Rxd5 { [%eval 0.72] [%clk 0:12:42] } 34... Bh4 { [%eval 0.74] [%clk 0:04:37] } 35. Be5 { [%eval 0.71] [%clk 0:08:46] } 35... Rc2 { [%eval 0.7] [%clk 0:04:20] } 36. R1d2 { [%eval 0.68] [%clk 0:09:14] } 36... R2c5? { [%eval 2.15] } { Mistake. Rxd2 was best. } { [%clk 0:02:34] } 37. Rxc5 { [%eval 2.39] [%clk 0:08:06] } 37... Rxc5 { [%eval 2.45] [%clk 0:03:02] } 38. Bd4 { [%eval 2.31] [%clk 0:08:20] } 38... Rc1 { [%eval 2.23] [%clk 0:03:01] } 39. Bb6 { [%eval 2.0] [%clk 0:07:30] } 39... Rc3?! { [%eval 2.66] } { Inaccuracy. Rb1 was best. } { [%clk 0:02:32] } 40. Bd1 { [%eval 2.58] [%clk 0:05:54] } 40... Nf6?! { [%eval 3.95] } { Inaccuracy. Be7 was best. } { [%clk 0:02:13] } 41. Bxa5 { [%eval 3.96] [%clk 0:05:43] } 41... Kg8 { [%eval 3.88] [%clk 0:01:06] } 42. Bxb4 { [%eval 3.89] [%clk 0:06:12] } 42... Rc7 { [%eval 4.27] [%clk 0:01:08] } 43. Bf3 { [%eval 4.38] [%clk 0:05:54] } 43... Nd7 { [%eval 4.26] [%clk 0:01:06] } 44. Bd6 { [%eval 4.31] [%clk 0:05:26] } 44... Rc8 { [%eval 4.47] [%clk 0:01:03] } 45. b4 { [%eval 4.49] [%clk 0:04:47] } 45... Nb6 { [%eval 4.6] [%clk 0:01:14] } 46. Bc5 { [%eval 4.18] [%clk 0:04:40] } 46... Nc4 { [%eval 4.66] [%clk 0:01:30] } 47. Ra2 { [%eval 4.54] [%clk 0:04:17] } 47... Kh7 { [%eval 4.87] [%clk 0:01:25] } 48. Bd4 { [%eval 4.67] [%clk 0:04:27] } 48... Rc7 { [%eval 5.0] [%clk 0:01:02] } 49. Ra7 { [%eval 4.95] [%clk 0:03:45] } 49... Rxa7 { [%eval 4.92] [%clk 0:01:12] } 50. Bxa7 { [%eval 4.88] [%clk 0:04:12] } 50... f5 { [%eval 5.17] [%clk 0:01:10] } 51. b5 { [%eval 5.12] [%clk 0:04:06] } 51... Bd8 { [%eval 5.09] [%clk 0:01:29] } 52. Be2 { [%eval 5.04] [%clk 0:03:05] } 52... Nb6 { [%eval 5.18] [%clk 0:01:42] } 53. Bd3 { [%eval 5.29] [%clk 0:03:18] } 53... fxg4 { [%eval 5.18] [%clk 0:02:00] } 54. hxg4 { [%eval 5.18] [%clk 0:03:47] } 54... Kh6 { [%eval 5.26] [%clk 0:01:39] } 55. f4 { [%eval 4.96] [%clk 0:02:33] } 55... Nd5 { [%eval 5.49] [%clk 0:01:14] } 56. Kf3 { [%eval 5.35] [%clk 0:02:33] } 56... Bc7 { [%eval 5.49] [%clk 0:01:07] } 57. e4 { [%eval 5.26] [%clk 0:02:23] } 57... Nb6?! { [%eval 7.71] } { Inaccuracy. Nxf4 was best. } { [%clk 0:01:13] } 58. e5 { [%eval 6.06] [%clk 0:02:31] } 58... g5 { [%eval 7.83] [%clk 0:01:27] } 59. f5 { [%eval 6.14] [%clk 0:01:41] } 59... Nc8 { [%eval 6.73] [%clk 0:01:17] } 60. Bd4 { [%eval 6.7] [%clk 0:01:58] } 60... Ne7 { [%eval 6.64] [%clk 0:01:10] } 61. Bc5 { [%eval 6.42] [%clk 0:01:32] } 61... Nd5 { [%eval 7.61] [%clk 0:01:05] } 62. Bd6 { [%eval 7.1] [%clk 0:01:10] } 62... Bb6?? { [%eval #17] } { Checkmate is now unavoidable. Bxd6 was best. } { [%clk 0:01:15] } 63. e6?? { [%eval 6.19] } { Lost forced checkmate sequence. f6 was best. } { [%clk 0:01:19] } 63... g6?! { [%eval 10.55] } { Inaccuracy. Bd8 was best. } { [%clk 0:01:33] } 64. e7 { [%eval 33.41] [%clk 0:01:26] } 64... Nxe7 { [%eval 72.66] [%clk 0:02:00] } 65. Bxe7 { [%eval 34.08] [%clk 0:01:51] } 65... Kh7?! { [%eval #13] } { Checkmate is now unavoidable. gxf5 was best. } { [%clk 0:02:16] } 66. fxg6+ { [%eval 39.43] [%clk 0:02:09] } 66... Kh6?! { [%eval #1] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:02:01] } 67. Bf8# { [%clk 0:02:09] } 1-0