[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.29"]
[Round "9"]
[White "Song, Sichen"]
[Black "Liu, Ho Yin"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1156"]
[BlackElo "1468"]
[PlyCount "51"]
[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 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. Bf4 Nc6 6. e3 dxc4 7. Bxc4 a6 8. dxc5 Qxd1+ 9. Rxd1 Bxc5 10. 0-0 b5 11. Nxb5 axb5 12. Bxb5 Bb7 13. Ne5 Rc8 14. Rc1 Ne4 15. b4 g5 16. Bxg5 0-0 17. Bxc6 Bxc6 18. Bh6 Rfd8 19. Nxc6 Rxc6 20. bxc5 e5 21. f3 Nd2 22. Rfd1 Rxh6 23. h3 Ra6 24. Kf2 Rxa2 25. Ke1 Rd3 26. Ke2 1/2-1/2

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.28"]
[Round "8"]
[White "Londono, Diego"]
[Black "Song, Sichen"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "1638"]
[BlackElo "1156"]
[PlyCount "26"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 Bc5 9. c3 Bxf2+ 10. Kxf2 Ng4+ 11. Kg3 f5 12. h3 f4+ 13. Kf3 Qd3# 0-1

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.27"]
[Round "6"]
[White "Poon, Yu"]
[Black "Song, Sichen"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1578"]
[BlackElo "1156"]
[PlyCount "131"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d6 7. Bb3 h6 8. Nbd2 a5 9. h3 b5 10. Re1 Re8 11. Nf1 Bb7 12. Ng3 a4 13. Bc2 Ne7 14. d4 exd4 15. cxd4 Bb4 16. Re2 Ng6 17. Qd3 c5 18. d5 c4 19. Qd1 Bc5 20. Bd2 Qc7 21. Qc1 Bc8 22. h4 Qe7 23. e5 Ng4 24. Bxg6 fxg6 25. Ne4 Nxe5 26. Nxe5 dxe5 27. Bc3 Bb7 28. Qc2 b4 29. Nxc5 Qxc5 30. Bxe5 Qxd5 31. f4 Qd3 32. Rd1 Qxc2 33. Rxc2 Rac8 34. Rd7 Be4 35. Rcd2 Rxe5 36. fxe5 c3 37. bxc3 bxc3 38. Rd8+ Rxd8 39. Rxd8+ Kf7 40. Rc8 c2 41. Kf2 Ke6 42. Ke3 Kxe5 43. Kd2 Kd4 44. Rc3 Ke5 45. g3 Kf5 46. Ra3 Bc6 47. Kxc2 g5 48. hxg5 Kxg5 49. Rc3 Be8 50. Rc4 h5 51. Kd2 g6 52. Ke3 Kf5 53. Rf4+ Ke6 54. Re4+ Kf7 55. Kf4 Bc6 56. Rc4 Bb5 57. Rb4 Bc6 58. Kg5 Be8 59. Rc4 Bb5 60. Rc7+ Ke6 61. Kxg6 Be2 62. Rc3 Kd5 63. Ra3 Ke4 64. Rxa4+ Kf3 65. Ra3+ Kf2 66. Rc3 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.27"]
[Round "7"]
[White "Song, Sichen"]
[Black "Chongstitwattana, Cholapat"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1156"]
[BlackElo "1459"]
[PlyCount "37"]
[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 c6 2. c4 d5 3. Bf4 dxc4 4. e3 b5 5. a4 Bb7 6. Nc3 a6 7. b3 b4 8. Ne4 c3 9. Nc5 Qc8 10. a5 Nd7 11. Nd3 e6 12. Ra4 c5 13. dxc5 Nxc5 14. Nxc5 Qxc5 15. Nf3 c2 16. Qc1 Bxf3 17. gxf3 Qc3+ 18. Ke2 Rd8 19. e4 0-1

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.26"]
[Round "5"]
[White "Song, Sichen"]
[Black "Dang, Letian"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1156"]
[BlackElo "1304"]
[PlyCount "109"]
[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. Bf4 dxc4 4. e3 b5 5. a4 Qa5+ 6. Nc3 b4 7. Ne4 b3+ 8. Qd2 Qb6 9. Bxc4 Bf5 10. Nc3 Nf6 11. f3 Na6 12. e4 Be6 13. Bd3 Nb4 14. Nge2 Nh5 15. Be3 Rd8 16. 0-0 g6 17. a5 Qb7 18. Na4 Nxd3 19. Qxd3 Bg7 20. Nc5 Qb4 21. Rfc1 0-0 22. Ra4 Qb8 23. Nxe6 fxe6 24. Rxc6 Be5 25. Ng3 Bxg3 26. hxg3 Qxg3 27. Bf2 Qxg2+ 28. Kxg2 Nf4+ 29. Kg3 Nxd3 30. Rc3 Nxb2 31. Rb4 Nd1 32. Rcxb3 Nxf2 33. Kxf2 h5 34. Ke3 Rd7 35. Rb5 Rfd8 36. Rb7 Kf7 37. Kf4 Kf6 38. e5+ Kf7 39. Kg5 h4 40. Kxh4 Rxd4+ 41. Kg3 R8d7 42. a6 Ke8 43. Rc3 Ra4 44. Rc8+ Rd8 45. Rcc7 Rxa6 46. Rxe7+ Kf8 47. Kg4 Rd5 48. Rec7 Ke8 49. Rh7 Ra4+ 50. Kg3 Rd7 51. Rhxd7 Rb4 52. Rxa7 Rb1 53. Rh7 Rg1+ 54. Kf2 Ra1 55. Rh8# 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.26"]
[Round "4"]
[White "Tong, Ho Man"]
[Black "Song, Sichen"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1352"]
[BlackElo "1156"]
[PlyCount "71"]
[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. Nc3 e6 3. Bf4 Bd7 4. e4 dxe4 5. Nxe4 Bc6 6. f3 Bd6 7. Nxd6+ cxd6 8. Bd3 Qb6 9. Ne2 d5 10. Rb1 f6 11. c3 Bd7 12. 0-0 Nc6 13. Bg3 Rc8 14. Re1 Kf7 15. Qd2 h6 16. Nf4 f5 17. Bc2 Nf6 18. Nd3 g5 19. Ne5+ Nxe5 20. Bxe5 Rhg8 21. Bb3 Qc6 22. Rbc1 b5 23. a3 h5 24. Ba2 g4 25. Bxf6 gxf3 26. Bg5 Rg6 27. h4 fxg2 28. Re2 a5 29. Rxg2 b4 30. axb4 axb4 31. c4 Qb6 32. c5 Qb5 33. Qe2 Qa4 34. Bxd5 exd5 35. Qe7+ Kg8 36. Bf6 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.25"]
[Round "2"]
[White "Yu, Kaiyi"]
[Black "Song, Sichen"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1551"]
[BlackElo "1156"]
[PlyCount "93"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. d4 exd4 6. e5 dxe5 7. Nxe5 Qe7 8. Nxc6 Qxe2+ 9. Kxe2 Bd7 10. Nxd4 0-0-0 11. Bxd7+ Rxd7 12. Be3 Bc5 13. c3 Re8 14. Kf3 Nd5 15. Nd2 g6 16. N2b3 Bf8 17. Rhe1 c5 18. Nc2 b6 19. c4 Nf6 20. Red1 Rde7 21. Bg5 Bg7 22. Re1 h6 23. Rxe7 Rxe7 24. Bxf6 Bxf6 25. Rb1 a5 26. Ne3 Re6 27. a4 Bg7 28. Nd2 f5 29. Nd5 Kb7 30. b3 Kc6 31. Nf1 g5 32. Nfe3 f4 33. Nc2 h5 34. Re1 Be5 35. h3 Kd7 36. g3 fxg3 37. fxg3 Re8 38. Nxb6+ Kd6 39. Nd5 Rf8+ 40. Kg2 h4 41. g4 Bg3 42. Re2 Rb8 43. Re3 Rf8 44. Rf3 Re8 45. Nce3 Rb8 46. Nf5+ Ke5 47. Nxg3 1-0

