Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-26
White: Tang, Tsz Sang
WhiteElo: 1574
Black: Guo, Bo Kai Owen
BlackElo: 1257
Result: 1/2-1/2
ECO: E60
Opening: King's Indian Defense: Normal Variation, King's Knight Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:50] } 1... Nf6 { [%eval 0.17] [%clk 1:30:58] } 2. c4 { [%eval 0.16] [%clk 1:31:16] } 2... g6 { [%eval 0.34] [%clk 1:31:26] } 3. Nf3 { [%eval 0.3] [%clk 1:30:30] } 3... Bg7 { [%eval 0.13] [%clk 1:31:48] } 4. e3 { [%eval 0.22] [%clk 1:30:53] } 4... O-O { [%eval 0.0] [%clk 1:32:08] } 5. Be2 { [%eval 0.0] [%clk 1:31:17] } 5... d6 { [%eval 0.15] [%clk 1:31:41] } 6. O-O { [%eval 0.13] [%clk 1:31:35] } 6... Nbd7 { [%eval 0.53] [%clk 1:29:33] } 7. Nc3 { [%eval 0.13] [%clk 1:31:53] } 7... c6 { [%eval 0.33] [%clk 1:28:25] } 8. b4 { [%eval 0.34] [%clk 1:31:30] } 8... d5 { [%eval 0.41] [%clk 1:18:10] } 9. cxd5 { [%eval 0.09] [%clk 1:24:41] } 9... Nxd5 { [%eval 0.12] [%clk 1:18:04] } 10. Nxd5 { [%eval 0.12] [%clk 1:24:53] } 10... cxd5 { [%eval 0.09] [%clk 1:18:31] } 11. Bb2 { [%eval 0.17] [%clk 1:25:02] } 11... Nf6 { [%eval 0.22] [%clk 1:14:32] } 12. a4 { [%eval 0.07] [%clk 1:20:40] } 12... Ne4 { [%eval 0.2] [%clk 1:06:04] } 13. h3 { [%eval 0.15] [%clk 1:14:38] } 13... Qb6 { [%eval 0.63] [%clk 0:58:50] } 14. Qb3 { [%eval 0.48] [%clk 1:06:21] } 14... e6 { [%eval 1.03] [%clk 0:55:15] } 15. a5 { [%eval 1.03] [%clk 1:04:52] } 15... Qd8 { [%eval 0.99] [%clk 0:55:26] } 16. Rfc1 { [%eval 0.7] [%clk 0:49:09] } 16... Bd7 { [%eval 0.96] [%clk 0:51:44] } 17. Ba3?! { [%eval 0.2] } { Inaccuracy. b5 was best. } { [%clk 0:49:20] } 17... Re8 { [%eval 0.25] [%clk 0:50:46] } 18. Rc2 { [%eval -0.21] [%clk 0:33:42] } 18... a6 { [%eval -0.09] [%clk 0:47:02] } 19. Rac1 { [%eval -0.11] [%clk 0:31:11] } 19... Nd6 { [%eval 0.0] [%clk 0:45:19] } 20. Ne5 { [%eval 0.0] [%clk 0:26:56] } 20... Bxe5?! { [%eval 0.85] } { Inaccuracy. Bb5 was best. } { [%clk 0:42:22] } 21. dxe5 { [%eval 0.83] [%clk 0:27:18] } 21... Nb5 { [%eval 0.75] [%clk 0:42:29] } 22. Bb2 { [%eval 0.72] [%clk 0:22:36] } 22... Bc6 { [%eval 1.09] [%clk 0:40:59] } 23. Bxb5 { [%eval 0.83] [%clk 0:17:37] } 23... Bxb5 { [%eval 0.77] [%clk 0:41:12] } 24. Bd4 { [%eval 0.78] [%clk 0:17:54] } 24... Bc4 { [%eval 0.85] [%clk 0:37:17] } 25. Qc3 { [%eval 1.0] [%clk 0:18:16] } 25... Rc8 { [%eval 0.91] [%clk 0:37:21] } 26. Bc5 { [%eval 0.86] [%clk 0:18:33] } 26... Qh4 { [%eval 1.25] [%clk 0:35:12] } 27. Kh2 { [%eval 0.99] [%clk 0:17:52] } 27... Kg7 { [%eval 0.89] [%clk 0:32:56] } 28. Rg1 { [%eval 0.56] [%clk 0:11:42] } 28... Bb5 { [%eval 0.96] [%clk 0:29:21] } 29. Rd1 { [%eval 0.77] [%clk 0:10:06] } 29... Qc4 { [%eval 0.75] [%clk 0:29:11] } 30. Qb2 { [%eval 0.74] [%clk 0:10:26] } 30... Qh4?! { [%eval 1.31] } { Inaccuracy. Qe4 was best. } { [%clk 0:28:06] } 31. Rd4 { [%eval 1.36] [%clk 0:10:22] } 31... Qh5 { [%eval 1.18] [%clk 0:27:24] } 32. Rf4 { [%eval 1.18] [%clk 0:10:24] } 32... Bc6 { [%eval 1.67] [%clk 0:22:17] } 33. Qd4 { [%eval 1.67] [%clk 0:10:32] } 33... Rc7?! { [%eval 2.36] } { Inaccuracy. Bb5 was best. } { [%clk 0:18:24] } 34. Rc1?! { [%eval 1.51] } { Inaccuracy. b5 was best. } { [%clk 0:05:08] } 34... Kg8 { [%eval 1.59] [%clk 0:18:24] } 35. Rf6 { [%eval 1.79] [%clk 0:01:47] } 35... Rd7 { [%eval 1.99] [%clk 0:18:50] } 36. Rg1 { [%eval 1.6] [%clk 0:02:15] } 36... Qe2 { [%eval 1.59] [%clk 0:18:47] } 37. g4 { [%eval 1.26] [%clk 0:02:02] } 37... Qc4 { [%eval 1.21] [%clk 0:19:06] } 38. h4 { [%eval 1.35] [%clk 0:00:00] } 38... Qxd4 { [%eval 1.31] [%clk 0:18:43] } 39. exd4 { [%eval 1.44] [%clk 0:00:00] } 39... Bb5 { [%eval 1.27] [%clk 0:19:10] } 40. f4 { [%eval 1.29] [%clk 0:00:00] } 40... Bd3 { [%eval 1.19] [%clk 0:18:42] } 41. f5 { [%eval 1.14] [%clk 0:00:00] } 41... Kg7 { [%eval 1.24] [%clk 0:17:59] } 42. Rg2 { [%eval 1.14] [%clk 0:00:00] } 42... Be4 { [%eval 1.35] [%clk 0:18:10] } 43. Rg3 { [%eval 1.15] [%clk 0:00:00] } 43... Rc7 { [%eval 1.25] [%clk 0:17:56] } 44. Rg1 { [%eval 0.93] [%clk 0:00:00] } 44... Rc6 { [%eval 1.41] [%clk 0:18:08] } 45. fxe6 { [%eval 0.93] [%clk 0:00:00] } 45... Rexe6 { [%eval 0.88] [%clk 0:18:10] } 46. Rf2 { [%eval 0.69] [%clk 0:00:00] } 46... f6 { [%eval 0.59] [%clk 0:16:57] } 47. Rgf1 { [%eval 0.79] [%clk 0:00:00] } 47... f5 { [%eval 1.0] [%clk 0:17:01] } 48. gxf5?! { [%eval 0.0] } { Inaccuracy. Rg1 was best. } { [%clk 0:00:00] } 48... gxf5 { [%eval 0.0] [%clk 0:17:10] } 49. Rg1+ { [%eval -0.03] [%clk 0:00:00] } 49... Rg6 { [%eval -0.03] [%clk 0:17:30] } 50. Rff1 { [%eval 0.0] [%clk 0:00:00] } 50... Kf7 { [%eval 0.0] [%clk 0:16:48] } 51. Rxg6 { [%eval 0.0] [%clk 0:00:00] } 51... Rxg6 { [%eval -0.11] [%clk 0:16:59] } 52. Rg1 { [%eval -0.06] [%clk 0:00:00] } 52... Rh6 { [%eval 0.0] [%clk 0:15:31] } 53. Kg3 { [%eval -0.08] [%clk 0:00:00] } 53... Rg6+ { [%eval -0.11] [%clk 0:11:00] } 54. Kf2 { [%eval 0.0] [%clk 0:00:00] } 54... f4 { [%eval -0.04] [%clk 0:06:57] } 55. Rxg6 { [%eval -0.03] [%clk 0:00:00] } 55... hxg6 { [%eval 0.0] [%clk 0:06:10] } 1/2-1/2