[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.29"]
[Round "9"]
[White "Xiong, Weilin"]
[Black "Yang, Chengyou"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1280"]
[PlyCount "121"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Nbd2 Be7 6. Bd3 0-0 7. e4 dxe4 8. Nxe4 Nbd7 9. a3 Nxe4 10. Bxe4 Nf6 11. Bc2 c5 12. Qd3 h6 13. Be3 b6 14. Ne5 Bb7 15. Ng4 Ne4 16. f3 f5 17. Ne5 Nf6 18. Ng6 Rf7 19. 0-0-0 Qc7 20. Bf4 Bd6 21. Bxd6 Qxd6 22. dxc5 Qxd3 23. Rxd3 bxc5 24. Re1 Re8 25. Rd6 Bc8 26. Ba4 Bd7 27. Bxd7 Rxd7 28. Rc6 Kh7 29. Ne5 Rd4 30. Rxc5 Nd7 31. Nxd7 Rxd7 32. Rxf5 Rc8 33. Rf4 Rdc7 34. b3 Re7 35. Rd4 Kg6 36. Rd6 Kf7 37. Kc2 Rc5 38. Kc3 Rh5 39. h3 Rg5 40. Re2 e5 41. b4 Rg3 42. Rd3 Kf6 43. Rde3 Kf5 44. Re4 Kf6 45. b5 g5 46. Kb4 Re6 47. a4 Kf5 48. a5 h5 49. c5 Kf6 50. c6 Re7 51. b6 axb6 52. axb6 Kf7 53. b7 Re8 54. c7 h4 55. c8Q Rxc8 56. bxc8Q g4 57. Qf5+ Ke7 58. Rxe5+ Kd8 59. Re8+ Kc7 60. R2e7+ Kc6 61. Qc5# 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.28"]
[Round "8"]
[White "Yang, Chengyou"]
[Black "Chan, Mikail Nur Azmir"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1337"]
[PlyCount "106"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Bb5 e6 7. h3 Bxf3 8. Qxf3 Qb6 9. Bxc6+ bxc6 10. Qd3 cxd4 11. cxd4 Ne7 12. Nd2 Nf5 13. Nf3 c5 14. dxc5 Bxc5 15. 0-0 Ng3 16. Rb1 Nxf1 17. Qxf1 0-0 18. Bd2 a5 19. a3 a4 20. Ne1 Bxa3 21. Nd3 Be7 22. Qe1 Rfc8 23. Rc1 Qb3 24. Rxc8+ Rxc8 25. Qf1 h6 26. Bc3 a3 27. Kh2 axb2 28. Bxb2 Rc2 29. Bc1 Qc4 30. Be3 Rc3 31. Qb1 Qxd3 32. Qxd3 Rxd3 33. g3 Rxe3 34. fxe3 Bc5 35. Kg2 Bxe3 36. Kf3 d4 37. Ke2 f6 38. exf6 gxf6 39. Kd3 e5 40. g4 h5 41. gxh5 f5 42. Ke2 e4 43. h6 Bxh6 44. h4 d3+ 45. Kd1 e3 46. h5 e2+ 47. Ke1 f4 48. Kd2 f3+ 49. Ke1 d2+ 50. Kf2 e1Q+ 51. Kxf3 d1Q+ 52. Kg2 Qg4+ 53. Kh2 Bf4# 0-1

