Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-27
White: Heng, Jun Herng Kyan
WhiteElo: 1358
Black: Wong, Adrian Kwan Yui
BlackElo: 1586
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard

1. e4 { [%eval 0.2] } 1... c5 { [%eval 0.33] [%clk 1:24:02] } 2. Nf3 { [%eval 0.17] [%clk 1:24:22] } 2... d6 { [%eval 0.0] } 3. c3 { [%eval 0.0] [%clk 1:24:24] } 3... Nf6 { [%eval 0.0] [%clk 1:24:30] } 4. h3 { [%eval 0.0] [%clk 1:24:40] } 4... Nc6 { [%eval 0.0] [%clk 1:24:09] } 5. Bd3 { [%eval 0.03] [%clk 1:22:54] } 5... g6 { [%eval 0.06] [%clk 1:23:56] } 6. Bc2 { [%eval 0.0] [%clk 1:22:57] } 6... Bg7 { [%eval 0.0] [%clk 1:23:32] } 7. O-O { [%eval 0.0] [%clk 1:23:06] } 7... O-O { [%eval 0.06] [%clk 1:16:56] } 8. Re1 { [%eval 0.03] [%clk 1:23:23] } 8... e5 { [%eval 0.0] [%clk 1:15:10] } 9. d3 { [%eval 0.0] [%clk 1:21:16] } 9... d5 { [%eval 0.15] [%clk 1:09:59] } 10. exd5 { [%eval -0.12] [%clk 1:19:29] } 10... Nxd5 { [%eval -0.16] [%clk 1:10:06] } 11. Nbd2 { [%eval -0.6] [%clk 1:19:43] } 11... h6?! { [%eval 0.0] } { Inaccuracy. Be6 was best. } { [%clk 1:05:25] } 12. Nc4 { [%eval 0.03] [%clk 1:13:17] } 12... Qc7 { [%eval -0.02] [%clk 1:04:15] } 13. Be3?! { [%eval -1.06] } { Inaccuracy. Ba4 was best. } { [%clk 1:13:23] } 13... Nxe3 { [%eval -0.56] [%clk 0:57:52] } 14. Nxe3 { [%eval -0.62] [%clk 1:13:42] } 14... Rd8 { [%eval -0.14] [%clk 0:55:41] } 15. Qe2 { [%eval -0.33] [%clk 1:13:18] } 15... Be6 { [%eval -0.4] [%clk 0:50:41] } 16. Rad1 { [%eval -0.24] [%clk 1:10:00] } 16... f5 { [%eval 0.18] [%clk 0:45:24] } 17. Bb1?! { [%eval -0.63] } { Inaccuracy. g4 was best. } { [%clk 1:09:15] } 17... c4?! { [%eval 0.05] } { Inaccuracy. Qf7 was best. } { [%clk 0:36:25] } 18. Nxc4 { [%eval -0.11] [%clk 1:08:30] } 18... Bxc4 { [%eval -0.17] [%clk 0:36:22] } 19. dxc4 { [%eval -0.18] [%clk 1:08:54] } 19... e4 { [%eval -0.11] [%clk 0:35:13] } 20. Nd2 { [%eval -0.28] [%clk 1:08:03] } 20... Ne5 { [%eval -0.29] [%clk 0:34:03] } 21. Bc2 { [%eval -0.18] [%clk 1:07:10] } 21... Kh7 { [%eval -0.16] [%clk 0:30:19] } 22. Kh1 { [%eval -0.15] [%clk 0:59:35] } 22... Nd3 { [%eval -0.03] [%clk 0:25:25] } 23. Bxd3 { [%eval 0.0] [%clk 0:59:45] } 23... Rxd3 { [%eval 0.0] [%clk 0:25:53] } 24. f3? { [%eval -1.56] } { Mistake. Nb3 was best. } { [%clk 0:59:53] } 24... Rad8 { [%eval -1.42] [%clk 0:17:40] } 25. fxe4?! { [%eval -2.39] } { Inaccuracy. Nf1 was best. } { [%clk 1:00:00] } 25... Qd7 { [%eval -2.66] [%clk 0:15:10] } 26. exf5 { [%eval -2.56] [%clk 0:54:45] } 26... gxf5 { [%eval -2.43] [%clk 0:12:30] } 27. Qf2 { [%eval -2.67] [%clk 0:52:02] } 27... Rxd2 { [%eval -2.82] [%clk 0:10:11] } 28. Rxd2 { [%eval -2.57] } 28... Qxd2 { [%eval -2.57] [%clk 0:10:40] } 29. Qxf5+ { [%eval -2.67] [%clk 0:52:48] } 29... Kh8 { [%eval -2.71] [%clk 0:10:38] } 30. Qb1 { [%eval -2.73] [%clk 0:52:01] } 30... Qg5 { [%eval -2.32] [%clk 0:06:20] } 31. Rd1 { [%eval -2.56] [%clk 0:51:38] } 31... Re8 { [%eval -2.82] [%clk 0:01:55] } 32. Qd3 { [%eval -2.81] [%clk 0:48:59] } 32... Be5 { [%eval -2.76] [%clk 0:00:43] } 33. Qd7?! { [%eval -3.59] } { Inaccuracy. Re1 was best. } { [%clk 0:44:44] } 33... Rf8 { [%eval -3.15] [%clk 0:00:00] } 34. Qd3 { [%eval -3.66] [%clk 0:42:41] } 34... Rf2 { [%eval -3.6] [%clk 0:00:00] } 35. Qe4?! { [%eval -5.08] } { Inaccuracy. g3 was best. } { [%clk 0:42:06] } 35... Qf4?! { [%eval -3.33] } { Inaccuracy. Qg3 was best. } { [%clk 0:00:00] } 36. Rd8+ { [%eval -3.8] [%clk 0:42:02] } 36... Kg7 { [%eval -3.6] [%clk 0:00:00] } 37. Qxb7+? { [%eval -7.25] } { Mistake. Qxf4 was best. } { [%clk 0:41:45] } 37... Bc7?? { [%eval 0.0] } { Blunder. Kg6 was best. } { [%clk 0:00:00] } 38. Rd7+ { [%eval 0.0] [%clk 0:41:47] } 38... Kg6 { [%eval 0.0] [%clk 0:00:00] } 39. Qc6+ { [%eval 0.0] [%clk 0:41:22] } 39... Kh5 { [%eval 0.0] [%clk 0:00:00] } 40. Rd5+ { [%eval 0.0] [%clk 0:34:06] } 40... Be5?! { [%eval 0.64] } { Inaccuracy. Kh4 was best. } { [%clk 0:00:00] } 41. Qe8+ { [%eval 0.55] [%clk 0:34:32] } 41... Kh4 { [%eval 0.5] [%clk 0:00:00] } 42. Qe7+ { [%eval 0.61] [%clk 0:34:54] } 42... Bf6 { [%eval 0.54] [%clk 0:00:00] } 43. Qe1 { [%eval 0.5] [%clk 0:34:52] } 43... Qg3 { [%eval 0.5] [%clk 0:00:00] } 44. Qe4+ { [%eval 0.64] [%clk 0:34:55] } 44... Rf4?? { [%eval 5.55] } { Blunder. Qf4 was best. } { [%clk 0:00:00] } 45. Qe2 { [%eval 5.56] [%clk 0:35:05] } 45... Bg5 { [%eval 5.9] [%clk 0:00:00] } 46. Rd3?? { [%eval 0.0] } { Blunder. Kg1 was best. } { [%clk 0:35:15] } 46... Rf2 { [%eval 0.0] [%clk 0:00:00] } 47. Qe4+ { [%eval 0.0] [%clk 0:34:48] } 47... Qf4?? { [%eval 12.85] } { Blunder. Rf4 was best. } { [%clk 0:00:00] } 48. g3+ { [%eval 17.41] [%clk 0:35:11] } 48... Kxh3?! { [%eval #6] } { Checkmate is now unavoidable. Kh5 was best. } { [%clk 0:00:00] } 49. gxf4+ { [%eval #5] [%clk 0:35:35] } 49... Kg4 { [%eval #4] [%clk 0:00:00] } 50. fxg5+ { [%eval #8] [%clk 0:35:52] } 1-0