[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2011.10.02"]
[Round "4"]
[White "Zhao, Peter"]
[Black "Tsui, Isaac"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "24"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Be7 5. 0-0 Bg4 6. d3 Nd4 7. h3 Nxf3+ 8. gxf3 Bxh3 9. Re1 Bg5 10. Be3 Bf4 11. a3 Qg5+ 12. Kh1 Qg2# 0-1

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2011.10.01"]
[Round "2"]
[White "Lo, Billy"]
[Black "Tsui, Isaac"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2068"]
[PlyCount "51"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Nf6 5. d3 Be7 6. 0-0 Nh5 7. Nxe5 dxe5 8. Qxh5 Qd6 9. Nc3 Bd7 10. Nd5 g6 11. Qd1 Bh4 12. c3 Be6 13. Qf3 h6 14. d4 0-0-0 15. dxe5 Nxe5 16. Qe2 c6 17. f4 cxb5 18. fxe5 Qxe5 19. Bf4 Qh5 20. g4 Bf2+ 21. Rxf2 Qxh3 22. Rh2 Qxg4+ 23. Qxg4 Bxg4 24. Bxh6 Bf3 25. Re1 Bxe4 26. Ne7+ 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2011.10.01"]
[Round "1"]
[White "Tsui, Isaac"]
[Black "Lai, Cyrus Ho Yeung"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1811"]
[PlyCount "58"]
[EventDate "2011.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. d3 Nc6 5. Bb2 e6 6. Nc3 Be7 7. d4 cxd4 8. Nxd4 e5 9. Nf5 Bxf5 10. exf5 d5 11. f3 d4 12. Na4 Qa5+ 13. Qd2 Bb4 14. c3 dxc3 15. Bxc3 Rd8 16. Bd3 Nd5 17. Bxb4 Ndxb4 18. Nb2 Nxd3+ 19. Nxd3 Rxd3 20. Qxa5 Nxa5 21. Ke2 Rd5 22. Rac1 Nc6 23. g3 Ke7 24. Ke3 Rhd8 25. Rc2 Rd3+ 26. Ke2 Kf6 27. g4 Kg5 28. Rg1 Kf4 29. Rc4+ R8d4 0-1

[Event "Hong Kong-ch op"]
[Site "Hong Kong"]
[Date "2010.10.03"]
[Round "6"]
[White "Tsui, Isaac"]
[Black "Tse, Yue Tung"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "64"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 d5 6. exd5 Nxd5 7. dxc5 Be6 8. Bb3 f6 9. c4 Nf4 10. Qc2 Nd3+ 11. Ke2 e4 12. Rd1 Bf5 13. Qd2 Nd4+ 14. Nxd4 Qxd4 15. Qe3 Qe5 16. h3 Qh2 17. g4 Nf4+ 18. Qxf4 Qxf4 19. Bxf4 Bg6 20. Bxc7 0-0 21. Nc3 Rac8 22. Rd7 f5 23. Nd5 Kh8 24. Ne7 Rce8 25. gxf5 Bxf5 26. Nxf5 Rxf5 27. Bc2 Ref8 28. Bg3 Rxc5 29. Bxe4 Rxc4 30. Bd3 Re8+ 31. Kd2 Rc5 32. Rc1 Rf8 1-0

[Event "Hong Kong-ch op"]
[Site "Hong Kong"]
[Date "2010.10.03"]
[Round "7"]
[White "Yip, Ronald Kwun Ching"]
[Black "Tsui, Isaac"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1656"]
[PlyCount "101"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 b6 4. Nc3 Bb7 5. Nf3 d6 6. 0-0 Nbd7 7. Re1 Nc5 8. Ng5 Ne6 9. Nxe6 fxe6 10. Bxe6 Qe7 11. Bb3 a6 12. d4 0-0-0 13. d5 h5 14. Bg5 g6 15. a4 Bh6 16. Bxh6 Rxh6 17. Qe2 c6 18. dxc6 Bxc6 19. Qxa6+ Qb7 20. Be6+ Kb8 21. Qxb7+ Kxb7 22. Bd5 Nxd5 23. Nxd5 Bxd5 24. exd5 Rc8 25. c3 Rc5 26. Rad1 Ra5 27. Re4 g5 28. b3 Rc5 29. c4 Ka6 30. Rb1 Rh8 31. Re3 Rf8 32. Rh3 h4 33. Re3 Rc7 34. f3 Rcf7 35. Re4 Rf4 36. b4 Rc8 37. Rxf4 gxf4 38. Rc1 Kb7 39. g3 hxg3 40. hxg3 Rg8 41. g4 Ra8 42. c5 bxc5 43. bxc5 dxc5 44. Rxc5 Rxa4 45. d6 Rd4 46. Rxe5 Rxd6 47. Rf5 Rg6 48. Rxf4 Kc7 49. Rd4 Kc6 50. Kf2 Kc5 51. Rd8 1-0

[Event "Hong Kong-ch op"]
[Site "Hong Kong"]
[Date "2010.10.02"]
[Round "5"]
[White "Lee, Lawrence"]
[Black "Tsui, Isaac"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "133"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Bc4 Bxc3 5. bxc3 Nf6 6. Qe2 0-0 7. 0-0 b6 8. d4 d6 9. Bg5 a6 10. Bd5 Bb7 11. dxe5 dxe5 12. Nxe5 Qd6 13. Bxc6 Bxc6 14. Nxc6 Qxc6 15. Bxf6 Qxf6 16. Qc4 c6 17. Qd4 c5 18. Qxf6 gxf6 19. Rfd1 Rfd8 20. Rd3 Re8 21. f3 Re6 22. Rad1 Kf8 23. Kf2 Ra7 24. Rd5 Re5 25. Rd6 Re6 26. Rxe6 fxe6 27. Rd6 b5 28. Rxe6 Kf7 29. Rc6 c4 30. Rd6 Ke7 31. Rd5 Rb7 32. a3 a5 33. Rh5 Ke6 34. Ke3 b4 35. axb4 axb4 36. cxb4 Rxb4 37. Kd2 Rb7 38. Kc3 Rc7 39. Rd5 Rc8 40. Rd4 Rg8 41. g3 f5 42. exf5+ Kxf5 43. Rf4+ Ke5 44. Kxc4 Rc8+ 45. Kd3 Rd8+ 46. Ke3 Rc8 47. Re4+ Kf6 48. c4 Ra8 49. Kd4 Rd8+ 50. Kc3 Ra8 51. c5 Ra3+ 52. Kd4 Rxf3 53. Rf4+ Rxf4+ 54. gxf4 Ke6 55. Ke4 h5 56. h4 Ke7 57. Ke5 Kd7 58. f5 Kc6 59. f6 Kxc5 60. f7 Kc6 61. f8Q Kb5 62. Qc8 Kb4 63. Kd4 Kb3 64. Qc3+ Ka2 65. Qb4 Ka1 66. Kc3 Ka2 67. Qb2# 1-0

[Event "Hong Kong-ch op"]
[Site "Hong Kong"]
[Date "2010.10.02"]
[Round "4"]
[White "Tsui, Isaac"]
[Black "Lam, Ming Lok David"]
[Result "1-0"]
[ECO "B29"]
[PlyCount "101"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nf6 4. d3 d5 5. exd5 exd5 6. d4 Bg4 7. dxc5 Bxc5 8. Qd3 Bd7 9. Nxd5 Nxd5 10. Qxd5 Qe7+ 11. Qe5 Qxe5+ 12. Nxe5 Bf5 13. Bb5+ Bd7 14. Nxd7 Nxd7 15. 0-0 0-0-0 16. Bf4 Nb6 17. Bd3 Nd5 18. Bf5+ Rd7 19. Bxd7+ Kxd7 20. Bd2 Bd4 21. c3 Be5 22. Rad1 Ke6 23. Rfe1 Kf5 24. c4 Nf6 25. b3 Ng4 26. g3 Bd4 27. Re2 h5 28. h3 Ne5 29. Bf4 Nf3+ 30. Kg2 g5 31. Be3 Ne5 32. Bxd4 f6 33. Bxa7 Ng6 34. Rd5+ Ne5 35. a4 h4 36. g4+ Ke6 37. Bd4 Rf8 38. Bxe5 fxe5 39. Rexe5+ Kf6 40. Rxg5 Rh8 41. Rgf5+ Ke6 42. f4 Rh6 43. Rb5 Rf6 44. Rb6+ Kd7 45. Rbxf6 b5 46. cxb5 Ke7 47. Rh6 Kd7 48. Rf7+ Ke8 49. Rfh7 Kf8 50. Rg6 Ke8 51. Rg8# 1-0

[Event "Hong Kong-ch op"]
[Site "Hong Kong"]
[Date "2010.10.01"]
[Round "2"]
[White "Li, Ka Ho"]
[Black "Tsui, Isaac"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "60"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Nc6 3. Nc3 b6 4. d4 Bb7 5. Bd3 Nf6 6. Bg5 Be7 7. Qd2 d6 8. 0-0-0 Qd7 9. Kb1 h6 10. Be3 Ng4 11. Bb5 d5 12. e5 Nxe3 13. Qxe3 a6 14. Be2 Na5 15. Rd3 Nc4 16. Qc1 c5 17. Rhd1 b5 18. a3 b4 19. Nd2 Bg5 20. b3 Nxa3+ 21. Ka1 c4 22. bxc4 dxc4 23. Rf3 Bxf3 24. Bxf3 Rb8 25. Nce4 Qxd4+ 26. Qb2 c3 27. Nxc3 Qxc3 28. Qxc3 bxc3 29. Nb1 Nxc2+ 30. Ka2 Rb2# 0-1

[Event "Hong Kong-ch op"]
[Site "Hong Kong"]
[Date "2010.09.30"]
[Round "1"]
[White "Tsui, Isaac"]
[Black "Tsao, Yui"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1775"]
[PlyCount "88"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be3 cxd4 7. cxd4 Qxb2 8. Nbd2 Nge7 9. Nb3 Nf5 10. Bd3 Nxe3 11. fxe3 Qxg2 12. Rg1 Bb4+ 13. Nbd2 Bxd2+ 14. Qxd2 Qxf3 15. Rxg7 Bd7 16. Qf2 Qxf2+ 17. Kxf2 h6 18. a3 Ke7 19. Rf1 Rag8 20. Rh7 Rxh7 21. Bxh7 Rg5 22. Kf3 Na5 23. Rb1 Bc6 24. h4 Rg7 25. Bd3 Nc4 26. Bxc4 dxc4+ 27. e4 b5 28. Rc1 h5 29. a4 a6 30. axb5 axb5 31. Rd1 Rg4 32. d5 exd5 33. exd5 Bb7 34. Ke3 Rxh4 35. d6+ Kd7 36. Rf1 Re4+ 37. Kd2 Bd5 38. Rf5 b4 39. Rxh5 c3+ 40. Kc2 Re2+ 41. Kb1 Be4+ 42. Ka1 b3 43. e6+ Kxd6 44. exf7 Re1# 0-1

