Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-24
White: Chan, Wang Ip Boris
WhiteElo: 1589
Black: Yang, Ching Wei Austin
BlackTitle: FM
BlackElo: 2210
Result: 1/2-1/2
ECO: B36
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation
Variant: Standard

1. e4 { [%eval 0.2] } 1... c5 { [%eval 0.33] } 2. Nf3 { [%eval 0.17] } 2... Nc6 { [%eval 0.29] } 3. d4 { [%eval 0.33] } 3... cxd4 { [%eval 0.38] } 4. Nxd4 { [%eval 0.29] } 4... g6 { [%eval 0.64] } 5. c4 { [%eval 0.39] } 5... Nf6 { [%eval 0.68] } 6. Nc3 { [%eval 0.51] } 6... Nxd4 { [%eval 0.68] } 7. Qxd4 { [%eval 0.54] } 7... d6 { [%eval 0.61] } 8. Be3 { [%eval 0.58] } 8... Bg7 { [%eval 0.5] } 9. f3 { [%eval 0.59] } 9... O-O { [%eval 0.43] } 10. Qd2 { [%eval 0.44] } 10... a5 { [%eval 0.5] } 11. Be2 { [%eval 0.43] } 11... a4 { [%eval 0.36] } 12. O-O { [%eval 0.09] } 12... Qa5 { [%eval 0.06] } 13. Rab1 { [%eval 0.0] } 13... Be6 { [%eval 0.09] } 14. b4 { [%eval 0.12] } 14... axb3 { [%eval 0.13] } 15. axb3 { [%eval 0.12] } 15... Rfc8 { [%eval 0.11] } 16. Rfc1 { [%eval 0.04] } 16... Nd7 { [%eval 0.14] } 17. Rc2 { [%eval -0.05] } 17... Qb4 { [%eval -0.08] } 18. Nb5 { [%eval -0.06] } 18... Qxd2 { [%eval -0.1] } 19. Rxd2 { [%eval -0.04] } 19... Nc5 { [%eval -0.11] } 20. Nd4?! { [%eval -0.75] } { Inaccuracy. Bf1 was best. } 20... Ra3 { [%eval -0.65] } 21. Nxe6 { [%eval -0.62] } 21... Nxe6 { [%eval -0.25] [%clk 0:53:30] } 22. f4 { [%eval -0.32] [%clk 0:18:29] } 22... Rca8 { [%eval -0.15] [%clk 0:45:00] } 23. Bf3 { [%eval -0.21] [%clk 0:17:01] } 23... Rb8 { [%eval 0.0] [%clk 0:34:54] } 24. Bg4 { [%eval -0.09] [%clk 0:12:22] } 24... b6 { [%eval -0.02] [%clk 0:27:19] } 25. Bxe6 { [%eval -0.05] [%clk 0:11:51] } 25... fxe6 { [%eval 0.0] [%clk 0:27:49] } 26. Kf2 { [%eval 0.03] [%clk 0:09:33] } 26... e5 { [%eval 0.0] [%clk 0:25:15] } 27. g3 { [%eval -0.08] [%clk 0:07:03] } 27... exf4 { [%eval -0.09] [%clk 0:24:02] } 28. gxf4 { [%eval -0.06] [%clk 0:07:03] } 28... Bc3 { [%eval -0.06] [%clk 0:24:02] } 29. Rd3 { [%eval -0.07] [%clk 0:06:28] } 29... Ra2+ { [%eval -0.03] [%clk 0:23:50] } 30. Kg3 { [%eval -0.11] [%clk 0:06:54] } 30... Bb4 { [%eval -0.16] [%clk 0:22:34] } 31. Rf1 { [%eval -0.21] [%clk 0:06:41] } 31... e6 { [%eval 0.3] [%clk 0:18:39] } 32. e5 { [%eval 0.23] [%clk 0:07:14] } 32... dxe5 { [%eval 0.21] [%clk 0:18:39] } 33. fxe5 { [%eval 0.37] [%clk 0:07:14] } 33... Ra7 { [%eval 0.41] [%clk 0:18:42] } 34. Rf6 { [%eval 0.28] [%clk 0:06:51] } 34... Re8? { [%eval 1.8] } { Mistake. Re7 was best. } { [%clk 0:18:53] } 35. Bxb6 { [%eval 1.85] [%clk 0:07:06] } 35... Rb7 { [%eval 1.79] [%clk 0:18:53] } 36. c5? { [%eval 0.16] } { Mistake. Bd8 was best. } { [%clk 0:06:26] } 36... Rc8 { [%eval 0.17] [%clk 0:19:42] } 37. Rxe6 { [%eval 0.12] [%clk 0:06:26] } 37... Bxc5 { [%eval 0.11] [%clk 0:20:11] } 38. Bd8 { [%eval 0.13] [%clk 0:05:13] } 38... Bf8 { [%eval 0.21] [%clk 0:20:11] } 39. Bf6 { [%eval 0.04] [%clk 0:04:34] } 39... Rcb8 { [%eval 0.03] [%clk 0:19:55] } 40. Rc6 { [%eval 0.03] [%clk 0:04:27] } 40... Kf7 { [%eval 0.41] [%clk 0:18:04] } 41. Bg5 { [%eval 0.21] [%clk 0:04:41] } 41... Rxb3 { [%eval 0.24] [%clk 0:16:27] } 42. e6+ { [%eval 0.24] [%clk 0:05:00] } 42... Ke8?? { [%eval 1.99] } { Blunder. Kg7 was best. } { [%clk 0:15:50] } 43. Rxb3 { [%eval 2.17] [%clk 0:04:36] } 43... Rxb3+ { [%eval 1.92] [%clk 0:16:19] } 44. Kf4? { [%eval 0.29] } { Mistake. Kg4 was best. } { [%clk 0:04:36] } 44... Rb4+? { [%eval 1.77] } { Mistake. Rb8 was best. } { [%clk 0:16:32] } 45. Ke3 { [%eval 2.04] [%clk 0:04:26] } 45... Rb8 { [%eval 1.96] [%clk 0:16:32] } 1/2-1/2