[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.05.14"]
[Round "10"]
[White "Or, David Man Tat"]
[Black "Garceran Nieuwenburg, David"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "111"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Be7 5. f3 Nbd7 6. Be3 c6 7. Qd2 Qc7 8. 0-0-0 b5 9. Kb1 Nb6 10. Ng3 b4 11. Nce2 Nc4 12. Qc1 a5 13. Bg5 h6 14. Bxf6 Bxf6 15. Nh5 Qe7 16. Nxf6+ Qxf6 17. Ng3 Nb6 18. Qe3 exd4 19. Qxd4 Qxd4 20. Rxd4 Ke7 21. Be2 g6 22. Rhd1 Rd8 23. Nf1 Be6 24. Ne3 c5 25. R4d2 a4 26. Nd5+ Nxd5 27. exd5 Bf5 28. Bd3 Bxd3 29. Rxd3 Kd7 30. Re3 Re8 31. Rde1 Rxe3 32. Rxe3 Re8 33. Rxe8 Kxe8 34. c3 Ke7 35. cxb4 cxb4 36. Kc2 Kf6 37. Kd3 a3 38. b3 Ke5 39. Kc4 g5 40. Kxb4 Kxd5 41. Kxa3 Kd4 42. Kb4 d5 43. a4 Ke3 44. a5 d4 45. a6 d3 46. a7 d2 47. a8Q d1Q 48. Qa7+ Ke2 49. Qxf7 Qd6+ 50. Kb5 Qxh2 51. g4 Qe5+ 52. Kc6 Qb2 53. Kc5 Kf2 54. b4 Qc3+ 55. Kb5 Qe5+ 56. Kc6 1/2-1/2

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.05.12"]
[Round "11"]
[White "Chong, Chor Yuen"]
[Black "Or, David Man Tat"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2075"]
[PlyCount "57"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Bd3 Nf6 8. 0-0 Be7 9. Nxc6 bxc6 10. Qe2 c5 11. Bg5 d6 12. Kh1 0-0 13. f4 Ne8 14. Bxe7 Qxe7 15. e5 Qh4 16. Rf3 Bb7 17. Be4 Bxe4 18. Nxe4 Qe7 19. exd6 Nxd6 20. Nxd6 Qxd6 21. Rd1 Qc7 22. f5 exf5 23. Rxf5 g6 24. Re5 Rad8 25. Re1 Rd4 26. c3 Rh4 27. Qf2 Rxh2+ 28. Kxh2 Re8 29. Qg3 1-0

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.05.07"]
[Round "9"]
[White "Or, David Man Tat"]
[Black "Muniz Pardino, Alberto"]
[Result "0-1"]
[ECO "B14"]
[BlackElo "2127"]
[PlyCount "96"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Be7 7. Bg5 Nc6 8. a3 0-0 9. Rc1 b6 10. Bd3 Bb7 11. 0-0 dxc4 12. Bxc4 Rc8 13. Ba2 Nd5 14. Bxe7 Ncxe7 15. Re1 Nxc3 16. bxc3 Qd6 17. Ng5 Nd5 18. Qd3 g6 19. Qh3 h5 20. Nxe6 Rfe8 21. Ng5 Rxe1+ 22. Rxe1 Rxc3 23. Nxf7 Rxh3 24. Nxd6 Rxa3 25. Ra1 Kf8 26. Nxb7 Nc3 27. g3 Rxa2 28. Rxa2 Nxa2 29. Kf1 Ke7 30. Ke2 Kd7 31. Ke3 Kc7 32. Nc5 bxc5 33. dxc5 Kc6 34. Kd4 Nc1 35. f3 Nb3+ 36. Kc3 Nxc5 37. g4 hxg4 38. fxg4 g5 39. h3 a5 40. Kb2 Kb5 41. Ka2 Kb4 42. Kb2 a4 43. Ka2 a3 44. h4 gxh4 45. g5 h3 46. g6 h2 47. g7 h1Q 48. g8Q Qh2+ 0-1

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.04.30"]
[Round "8"]
[White "Koenigsberg, Andrew"]
[Black "Or, David Man Tat"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1965"]
[PlyCount "92"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. Nge2 a6 6. 0-0 Qc7 7. a4 Be7 8. d3 0-0 9. f4 d6 10. Kh1 Bd7 11. Be3 Rfe8 12. h3 Bf8 13. g4 d5 14. Bg1 dxe4 15. dxe4 Red8 16. Qe1 Nb4 17. Rc1 Bc6 18. g5 Ne8 19. Bh2 Qe7 20. Rg1 g6 21. e5 Bxg2+ 22. Rxg2 Qd7 23. Ng3 Qc6 24. Nge4 Rd4 25. Bg1 Rd7 26. h4 Rad8 27. h5 Nd5 28. hxg6 fxg6 29. Nxd5 Rxd5 30. Qg3 Be7 31. Qf3 c4 32. Re1 Ng7 33. Nc3 Rd2 34. Qxc6 bxc6 35. Rxd2 Rxd2 36. Re2 Rxe2 37. Nxe2 Nf5 38. Kg2 h5 39. gxh6 Kh7 40. Kf3 Kxh6 41. Nd4 Nxd4+ 42. Bxd4 Kh5 43. Be3 Bd8 44. Bd2 Bb6 45. b3 cxb3 46. cxb3 Ba7 1/2-1/2

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.04.23"]
[Round "7"]
[White "Or, David Man Tat"]
[Black "Tsang, Hon Ki"]
[Result "0-1"]
[ECO "C31"]
[BlackElo "2071"]
[PlyCount "60"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 Bc5 4. d4 exd4 5. Nf3 Qxd5 6. c3 Nc6 7. Bb5 Nge7 8. Nbd2 0-0 9. Nb3 Bb6 10. Bxc6 Nxc6 11. cxd4 Re8+ 12. Kf2 Bg4 13. Be3 Rad8 14. Re1 Kf8 15. Rc1 a5 16. a4 Nb4 17. Rc3 Qf5 18. Qd2 Bxf3 19. gxf3 Nd5 20. Rd3 Qh3 21. Rh1 Re6 22. f5 Qxf5 23. Nc5 Rxe3 24. Rxe3 Nxe3 25. Qxe3 Rxd4 26. Re1 g5 27. Qe7+ Kg8 28. Re5 Qc2+ 29. Kg3 h6 30. Ne6 Rg4+ 0-1

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.04.12"]
[Round "6"]
[White "Chan, Chak Man"]
[Black "Or, David Man Tat"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1843"]
[PlyCount "150"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 Nc6 7. Nc3 h6 8. e4 e5 9. d5 Ne7 10. Ne1 Nd7 11. Nd3 f5 12. f3 Nf6 13. Be3 Nh5 14. c5 f4 15. Bf2 fxg3 16. hxg3 Rf7 17. cxd6 cxd6 18. Rc1 Kh7 19. g4 Nf6 20. Nb5 Ne8 21. Nxa7 Bd7 22. Qb3 Bxg4 23. fxg4 Rxf2 24. Nxf2 Rxa7 25. g5 Ng8 26. gxh6 Nxh6 27. Qh3 Nf6 28. Qb3 Nh5 29. Rc3 Nf4 30. Re1 Qh4 31. a3 Ng4 32. Rg3 Nf6 33. Qf3 b5 34. Re3 Rc7 35. Bf1 Rc2 36. Qh1 Qxh1+ 37. Nxh1 Rxb2 38. Nf2 Rb1 39. Nh3 Bh6 40. Rb3 Ne2+ 41. Kf2 Nxg3 42. Rxb1 Nfxe4+ 43. Kg2 Nd2 44. Rxb5 Ngxf1 45. a4 Ne3+ 46. Kf2 Nec4 47. a5 Ne4+ 48. Kf1 Be3 49. a6 Kh6 50. Rb4 Bc5 51. Ra4 Ncd2+ 52. Kg2 Nc3 53. a7 Bxa7 54. Rxa7 Nxd5 55. Rd7 Nc4 56. Nf2 Nf6 57. Rd8 d5 58. Kf3 e4+ 59. Ke2 Ne5 60. Ke3 Neg4+ 61. Nxg4+ Nxg4+ 62. Kd4 Nf6 63. Ke5 Kg5 64. Rd6 e3 65. Ra6 e2 66. Ra1 Ne4 67. Rg1+ Kh4 68. Kxd5 Ng3 69. Re1 Kg4 70. Kd4 Kf3 71. Ke5 g5 72. Kf6 g4 73. Kg5 Ne4+ 74. Kh4 g3 75. Kh3 Kf2 0-1

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.04.02"]
[Round "5"]
[White "Or, David Man Tat"]
[Black "Scott, Ian"]
[Result "1/2-1/2"]
[ECO "C63"]
[BlackElo "1697"]
[PlyCount "120"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. Nbd2 Bc5 6. c3 0-0 7. Qe2 Qe8 8. d4 Bb6 9. 0-0 Kh8 10. Bxc6 bxc6 11. dxe5 Ng4 12. Nc4 Ba6 13. h3 Bxc4 14. Qxc4 Nxe5 15. Nxe5 Qxe5 16. exf5 Qxf5 17. Be3 Rae8 18. Rae1 Qb5 19. Qxb5 cxb5 20. Bxb6 axb6 21. Rxe8 Rxe8 22. Rd1 d6 23. Rd5 b4 24. Kf1 bxc3 25. bxc3 Ra8 26. Rd2 Ra3 27. Rc2 Kg8 28. Ke2 Kf7 29. Ke3 Ke6 30. Ke4 d5+ 31. Kf4 Ra4+ 32. Kg5 Rc4 33. f4 Rc5 34. f5+ Kf7 35. Rd2 h6+ 36. Kh4 c6 37. Rb2 b5 38. Rb3 Rc4+ 39. g4 Ra4 40. a3 Kf6 41. Kh5 Re4 42. h4 Re3 43. a4 bxa4 44. Rb8 a3 45. Rf8+ Ke7 46. Ra8 Rxc3 47. Kg6 Rg3 48. g5 hxg5 49. hxg5 Kd6 50. Ra7 Ke5 51. Rxg7 Kf4 52. Kf6 a2 53. Ra7 Rxg5 54. Ra4+ d4 55. Rxd4+ Ke3 56. Ra4 Rg2 57. Ke5 Kd3 58. f6 Re2+ 59. Kd6 Rf2 60. f7 Rxf7 1/2-1/2

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.03.26"]
[Round "4"]
[White "Qian, Kun Arthas"]
[Black "Or, David Man Tat"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2012"]
[PlyCount "99"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Ng4 10. Bf4 Re8 11. Qd2 a6 12. Rae1 b5 13. Bg5 Qc7 14. Kh1 Nd7 15. f4 b4 16. Nd1 c4 17. Bb1 Nc5 18. Nd4 Bd7 19. f5 Ne5 20. Nf2 Ned3 21. Bxd3 Bxd4 22. Bb1 Bh8 23. Ng4 c3 24. Qf4 Bb5 25. Nf6+ Kf8 26. Nxh7+ Kg8 27. Nf6+ Kf8 28. Qh4 Bg7 29. Nxe8 Kxe8 30. Rf3 Nd7 31. bxc3 bxc3 32. Bc2 Ne5 33. Rh3 Kd7 34. f6 Bf8 35. Bf4 Qc4 36. Bxe5 dxe5 37. Bb3 Qd4 38. Qg4+ Kc7 39. Rd1 Qf2 40. Rxc3+ Kb6 41. Qf3 Qxf3 42. gxf3 Bd6 43. a4 Bd7 44. Rb1 Ka5 45. Bd1 Rh8 46. Rb7 Bxa4 47. Bxa4 Kxa4 48. Rc6 Bb4 49. Rxa6+ Kb3 50. Rab6 1-0

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.03.19"]
[Round "3"]
[White "Or, David Man Tat"]
[Black "Luk, Luen Wah"]
[Result "1-0"]
[ECO "B66"]
[BlackElo "2215"]
[PlyCount "63"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Bd7 10. f3 Qc7 11. g4 b5 12. Nxc6 Bxc6 13. Ne2 Rc8 14. Nd4 Bb7 15. Kb1 Be7 16. Rc1 d5 17. e5 Nd7 18. f4 g5 19. f5 Qxe5 20. fxe6 fxe6 21. Bd3 Nf8 22. Rhe1 Qg7 23. Bf2 Bf6 24. Nxe6 Nxe6 25. Rxe6+ Kf7 26. Rxf6+ Qxf6 27. Bd4 Qxd4 28. Bg6+ Kxg6 29. Qxd4 Bc6 30. h4 Rhf8 31. hxg5 hxg5 32. Qd3+ 1-0

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.03.12"]
[Round "2"]
[White "Lo, Cheuk Wai"]
[Black "Or, David Man Tat"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1797"]
[PlyCount "31"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. Qd2 b5 7. Nge2 Nbd7 8. g4 Nb6 9. Ng3 a5 10. Bh6 Kf8 11. h4 b4 12. Nd1 Nbd7 13. h5 c5 14. hxg6 hxg6 15. Bxg7+ Kxg7 16. Nf5+ 1-0

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2012.03.05"]
[Round "1"]
[White "Or, David Man Tat"]
[Black "Lee TH, Bryan"]
[Result "0-1"]
[ECO "C36"]
[BlackElo "1961"]
[PlyCount "50"]
[EventDate "2012.03.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. c4 c6 6. d4 Bb4+ 7. Nc3 cxd5 8. Bd3 0-0 9. 0-0 Nc6 10. Bxf4 Bg4 11. Ne2 dxc4 12. Bxc4 Nd5 13. Bg5 Be7 14. Qd2 Bxg5 15. Nxg5 Bxe2 16. Bxe2 Nxd4 17. Bc4 Nb6 18. Bxf7+ Rxf7 19. Nxf7 Nf3+ 20. Rxf3 Qxd2 21. Raf1 h6 22. h4 Nd7 23. Rg3 Kh7 24. h5 Nf6 25. Ne5 Qd4+ 0-1

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.06.27"]
[Round "11"]
[White "Tsang, Hon Ki"]
[Black "Or, David Man Tat"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2079"]
[BlackElo "2147"]
[PlyCount "74"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 d6 4. d4 Bg7 5. Bg2 0-0 6. Nc3 Nc6 7. d5 Nb8 8. 0-0 e5 9. h3 Nbd7 10. Bg5 h6 11. Be3 Nh5 12. Qd2 Kh7 13. g4 Nhf6 14. g5 hxg5 15. Bxg5 Rh8 16. Nh2 Kg8 17. f4 e4 18. f5 gxf5 19. Rxf5 Ne5 20. Rf2 Bxh3 21. Qf4 e3 22. Rff1 Bxg2 23. Kxg2 Qc8 24. Bxf6 Qh3+ 25. Kg1 Bxf6 26. Ne4 Bh4 27. Kh1 Kf8 28. Rg1 Ke7 29. c5 Rag8 30. cxd6+ cxd6 31. Rac1 Bg3 32. Qf6+ Ke8 33. Nxd6+ Kd7 34. Rc7+ Kxc7 35. Nb5+ Kc8 36. Rc1+ Nc6 37. Rxc6+ Kb8 0-1

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.06.20"]
[Round "10"]
[White "Or, David Man Tat"]
[Black "Scott, Ian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2147"]
[BlackElo "1590"]
[PlyCount "109"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. e5 dxe5 7. dxe5 Nd5 8. Bd2 Bg4 9. Nc3 Nxc3 10. Bxc3 e6 11. h3 Bxf3 12. Qxf3 Nc6 13. Qe4 Qg5 14. 0-0 a6 15. f4 Qe7 16. Kh1 Rfd8 17. Rae1 Qe8 18. g4 b5 19. Bd3 b4 20. Bd2 Rd4 21. Qe2 Rad8 22. Be3 R4d7 23. Bxa6 Nd4 24. Qc4 Bf8 25. Bb5 Nxb5 26. Qxb5 Qe7 27. Qe2 Ra8 28. Qc4 Rad8 29. Qe2 Ra8 30. Ra1 Rd5 31. Rfd1 Rxd1+ 32. Qxd1 Rd8 33. Qe2 Qd7 34. Qf3 Qb5 35. Rd1 Rxd1+ 36. Qxd1 Qc4 37. Qd3 Qxa2 38. b3 Qa8+ 39. Kh2 Qc6 40. Kg3 Kg7 41. Qc4 Qxc4 42. bxc4 Be7 43. c5 Kf8 44. c6 Ke8 45. Kf3 f6 46. exf6 Bxf6 47. Ke4 Bc3 48. Bc5 Kf7 49. Bb6 h5 50. gxh5 gxh5 51. Bxc7 Ke7 52. Be5 Be1 53. Kd4 Bc3+ 54. Kc5 Bd2 55. Kb6 1-0

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.06.13"]
[Round "9"]
[White "Dew, Brian"]
[Black "Or, David Man Tat"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "2222"]
[BlackElo "2147"]
[PlyCount "116"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 c5 6. Be2 cxd4 7. Nxd4 0-0 8. 0-0 a6 9. a4 Nc6 10. Be3 Bd7 11. Nb3 b6 12. f4 Qc7 13. Bf3 Rab8 14. Qe2 Nb4 15. Bf2 Be6 16. Qd2 Nc6 17. Nd5 Bxd5 18. exd5 Na5 19. Nd4 Rbc8 20. Rfe1 Rfe8 21. Re2 Nc4 22. Qc1 Nd7 23. Rb1 g5 24. b3 Na5 25. Nf5 Bf8 26. fxg5 Ne5 27. Be4 e6 28. Nh6+ Bxh6 29. gxh6 f5 30. Qg5+ Kh8 31. Qf6+ Kg8 32. Re3 fxe4 33. Rg3+ Ng6 34. dxe6 Nc6 35. Rxg6+ hxg6 36. Qxg6+ Kh8 37. Bh4 Rxe6 38. Qxe6 Rf8 39. Bf6+ Rxf6 40. Qxf6+ Kh7 41. Rf1 Ne5 42. Qg7+ Qxg7 43. hxg7 Kxg7 44. Rd1 Nf7 45. Kf2 Kf6 46. Ke3 Ke5 47. c4 Nh6 48. Rd5+ Ke6 49. Kxe4 Nf7 50. Rh5 a5 51. Rb5 Kf6 52. h4 Kg6 53. g4 Kf6 54. Rxb6 Ke6 55. Rb5 Nd8 56. g5 Kf7 57. Kf5 Ne6 58. Rb7+ Kg8 1-0

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.05.30"]
[Round "8"]
[White "Or, David Man Tat"]
[Black "Luk, Luen Wah"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2147"]
[BlackElo "2270"]
[PlyCount "55"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. Bc4 h6 9. Be3 Qc7 10. Bb3 Be7 11. f3 b5 12. Nxc6 Qxc6 13. g4 Bd7 14. a4 Qb7 15. Qd4 Bc6 16. Qb6 Qxb6 17. Bxb6 b4 18. Ne2 Rb8 19. Bf2 d5 20. Nd4 Bb7 21. e5 Nd7 22. f4 Nc5 23. 0-0 h5 24. g5 g6 25. Kg2 Kd7 26. Rfd1 Rhc8 27. Be3 Ke8 28. Kf2 1/2-1/2

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.05.23"]
[Round "7"]
[White "Borigas, Edgardo"]
[Black "Or, David Man Tat"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2013"]
[BlackElo "2147"]
[PlyCount "67"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. h3 0-0 6. Qd2 c6 7. f3 b5 8. a3 Qc7 9. Bd3 Rd8 10. g4 Nbd7 11. h4 h5 12. gxh5 Nxh5 13. Nge2 a6 14. Rg1 c5 15. Nd5 Qb7 16. Nxe7+ Kf8 17. Nxc8 Raxc8 18. c3 a5 19. Bh6 Rc7 20. Bxg7+ Kxg7 21. Qg5 Ndf6 22. Ng3 Rh8 23. Nf5+ Kf8 24. Nxd6 Qb6 25. Nxb5 cxd4 26. Nxc7 Nf4 27. Qxf4 dxc3 28. Rg2 Nh5 29. Qe5 Qe3+ 30. Be2 Nf4 31. Qxh8+ Ke7 32. Nd5+ Nxd5 33. exd5 cxb2 34. d6+ 1-0

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.05.16"]
[Round "6"]
[White "Or, David Man Tat"]
[Black "Lai, Robin"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2147"]
[BlackElo "1892"]
[PlyCount "107"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 Nc6 6. Bg5 Qb6 7. Bxf6 exf6 8. Nxd5 Bb4+ 9. Nxb4 Qxb4+ 10. Qd2 Nxd4 11. 0-0-0 Qxd2+ 12. Rxd2 Nc6 13. Ne2 0-0 14. Nc3 Be6 15. Be2 Rac8 16. b3 a6 17. Kb2 f5 18. f4 Rfe8 19. Bf3 Na5 20. Rd3 h6 21. h4 f6 22. Bh5 Bf7 23. Bxf7+ Kxf7 24. Rd7+ Kf8 25. Rd5 Nc6 26. Rhd1 Re3 27. R1d2 Rce8 28. h5 Rg3 29. Rxf5 Nb4 30. Nd5 Nd3+ 31. Ka3 b5 32. c5 a5 33. Nc7 b4+ 34. Ka4 Rc8 35. Na6 Kf7 36. Rd5 Nxf4 37. Rd7+ Kg8 38. Rd8+ Rxd8 39. Rxd8+ Kf7 40. Rd7+ Ke8 41. c6 Rc3 42. Nc7+ Kf8 43. Kb5 Nd3 44. Ne6+ Ke8 45. Nxg7+ Kf8 46. Ne6+ Ke8 47. Ng7+ Kf8 48. Rxd3 Rxd3 49. c7 Rc3 50. Ne6+ Ke7 51. Nc5 Rxc5+ 52. Kxc5 Kd7 53. Kb6 Kc8 54. g4 1-0

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.05.09"]
[Round "5"]
[White "Or, David Man Tat"]
[Black "Qian, Kun Arthas"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2147"]
[BlackElo "2147"]
[PlyCount "96"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 Qc7 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Qd1 h6 11. Qe2 Bd4 12. Qd3 Bxc3 13. bxc3 Ng4 14. Ba3 Ne5 15. Qd4 f6 16. Bd6 Qa5 17. f4 Nf7 18. Bb4 Qc7 19. a4 a5 20. Ba3 Ra6 21. c4 d6 22. Rae1 0-0 23. Rf3 Rc6 24. Rc3 e5 25. Qd5 Rd8 26. f5 b6 27. Bf1 Ba6 28. g4 Rc8 29. h4 Kh8 30. Rg3 Bxc4 31. Bxc4 Rxc4 32. g5 fxg5 33. hxg5 Rd4 34. Qe6 Nxg5 35. Rxg5 hxg5 36. Re2 Rd1+ 37. Kf2 Qc3 38. Bxd6 Qd4+ 39. Kf3 Rc3+ 40. Kg4 Rg1+ 41. Kh5 Rh3+ 42. Kg6 Rh6+ 43. Kf7 Rxe6 44. fxe6 Rf1+ 45. Ke7 Rf6 46. Kd7 Qxa4+ 47. Kc7 Qc4+ 48. Kxb6 Qxe2 0-1

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.04.11"]
[Round "4"]
[White "Chong, Chor Yuen"]
[Black "Or, David Man Tat"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2051"]
[BlackElo "2147"]
[PlyCount "74"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c5 6. 0-0 cxd4 7. Nxd4 0-0 8. Be3 a6 9. a4 b6 10. f4 Qc7 11. Bf3 Bb7 12. Kh1 Nbd7 13. Nb3 Rab8 14. Qe2 Rfc8 15. Rad1 Qc4 16. Qxc4 Rxc4 17. Rd4 Rxd4 18. Bxd4 Nc5 19. e5 Nxb3 20. cxb3 Nd7 21. Bxb7 Rxb7 22. Rd1 dxe5 23. fxe5 Bxe5 24. Bxe5 Nxe5 25. Rd8+ Kg7 26. Ra8 a5 27. h3 Nd3 28. Rd8 Nc5 29. Nd5 e6 30. b4 Nxa4 31. Nc3 Nxb2 32. bxa5 bxa5 33. Ra8 Nc4 34. Kh2 h5 35. Rc8 Ne3 36. Kg3 Rb3 37. Kf3 Nd5 0-1

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.03.28"]
[Round "2"]
[White "Koenigsberg, Andrew"]
[Black "Or, David Man Tat"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1947"]
[BlackElo "2147"]
[PlyCount "102"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Ng4 6. Bg5 h6 7. Bh4 Nd7 8. f4 c5 9. Be2 cxd4 10. Nd5 Ndf6 11. Qxd4 0-0 12. Nxf6+ Nxf6 13. c3 Ng4 14. Qd2 Qc7 15. h3 Nf6 16. Bd3 b5 17. Bxf6 Bxf6 18. Bxb5 Rb8 19. Qe2 a6 20. Bc4 Be6 21. Bb3 Bxb3 22. axb3 Rxb3 23. Kf1 Rfb8 24. Ra2 Qc5 25. Nf3 g5 26. e5 dxe5 27. fxe5 Bg7 28. g4 Qd5 29. Rh2 Rxb2 30. Rxb2 Rxb2 31. Qxb2 Qxf3+ 32. Rf2 Qxh3+ 33. Rg2 Bxe5 34. Qe2 Qxc3 35. Qxa6 Qc1+ 36. Ke2 Bf4 37. Qd3 Qb2+ 38. Kf1 Qc1+ 39. Ke2 e5 40. Kf3 Qh1 41. Qe2 h5 42. gxh5 Qxh5+ 43. Rg4 Qh3+ 44. Ke4 Qc3 45. Qb5 Qd4+ 46. Kf5 Kg7 47. Rg2 e4 48. Kg4 e3 49. Kh5 Qf6 50. Kg4 Be5 51. Qd3 Qf4+ 0-1

[Event "Hong Kong-ch"]
[Site "Hong Kong"]
[Date "2011.03.21"]
[Round "1"]
[White "Or, David Man Tat"]
[Black "Lai, Cyrus Ho Yeung"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2147"]
[BlackElo "1783"]
[PlyCount "69"]
[EventDate "2011.03.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HKG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d6 9. Nc3 Nxd4 10. Bxd4 Be6 11. Rc1 Qa5 12. Be2 Rac8 13. b3 Nd7 14. 0-0 Bxd4+ 15. Qxd4 Qc5 16. Rfd1 Qxd4+ 17. Rxd4 g5 18. Rcd1 f6 19. Nd5 Bxd5 20. exd5 Ne5 21. g3 Rc7 22. f4 gxf4 23. gxf4 Ng6 24. Kf2 Rf7 25. b4 Rg7 26. c5 Kf8 27. Re1 Nh4 28. Rc4 dxc5 29. Rxc5 Rxc5 30. bxc5 Rg2+ 31. Ke3 Rxh2 32. c6 bxc6 33. dxc6 Rh3+ 34. Kd2 Ke8 35. c7 1-0

[Event "World ol U16"]
[Site "Kuala Lumpur"]
[Date "2002.08.27"]
[Round "10"]
[White "Or, David Man Tat"]
[Black "Wen, Gehua"]
[Result "0-1"]
[ECO "B19"]
[PlyCount "82"]
[EventDate "2002.08.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "MAS"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Be3 e6 12. Rd1 0-0-0 13. c3 Ngf6 14. Qc4 Bd6 15. Ne2 Nd5 16. b4 Nxe3 17. fxe3 Nf6 18. Rh4 Nd5 19. e4 Ne3 20. Qb3 Nxg2+ 21. Kf2 Nxh4 22. Nxh4 Qe7 23. Nf3 f6 24. Nh4 Rhe8 25. b5 c5 26. Ng6 Qc7 27. Qa4 Kb8 28. Rb1 Qb6 29. Ngf4 Bxf4 30. Nxf4 cxd4 31. Kf3 dxc3 32. Rc1 Rd2 33. Rxc3 Qf2+ 34. Kg4 Rf8 35. Nxe6 f5+ 36. exf5 Qxf5+ 37. Kg3 Qxe6 38. Qb4 Qe1+ 39. Kh3 Qf1+ 40. Kg4 Rg2+ 41. Rg3 Qf3+ 0-1

[Event "World ol U16"]
[Site "Kuala Lumpur"]
[Date "2002.08.26"]
[Round "8"]
[White "Lim, Louis"]
[Black "Or, David Man Tat"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "73"]
[EventDate "2002.08.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "MAS"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Bxf3 Nbd7 9. Be3 e5 10. d5 Ne8 11. Ne2 f5 12. c4 f4 13. Bd2 a5 14. Qc2 Nef6 15. a3 a4 16. Bb4 g5 17. Nc3 h5 18. Qd1 Qe8 19. Nb5 Rc8 20. Bxd6 cxd6 21. Nxd6 Qe7 22. Nxc8 Rxc8 23. Rc1 Nc5 24. Re1 Qd6 25. Bxh5 Nxh5 26. Qxh5 Nd3 27. Qg4 Qc5 28. Rf1 Nxc1 29. Qe6+ Kh8 30. Rxc1 Rd8 31. Qg6 Rd6 32. Qe8+ Kh7 33. Qxa4 Qd4 34. Qc2 Rb6 35. b4 Bf8 36. c5 Bxc5 37. Qxc5 1-0

[Event "World ol U16"]
[Site "Kuala Lumpur"]
[Date "2002.08.25"]
[Round "6"]
[White "Chan, Cho Ki"]
[Black "Or, David Man Tat"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "44"]
[EventDate "2002.08.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "MAS"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Bg4 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Bxf3 7. Bxf3 Qb6 8. d5 Ne5 9. Nc3 Nf6 10. Rb1 g6 11. b3 Bg7 12. 0-0 0-0 13. Re1 Rac8 14. Bb2 Nfd7 15. Rc1 h5 16. Qe2 Nxf3+ 17. Qxf3 Ne5 18. Qe2 Ng4 19. Na4 Qa5 20. Bxg7 Kxg7 21. Qb2+ Kh7 22. Rxc8 Qxe1# 0-1

[Event "World ol U16"]
[Site "Kuala Lumpur"]
[Date "2002.08.22"]
[Round "4"]
[White "Ak Iqbal, Omar"]
[Black "Or, David Man Tat"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "44"]
[EventDate "2002.08.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "MAS"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. 0-0 Qc7 10. f4 a6 11. a3 Rd8 12. Qf3 b5 13. e5 Nxd4 14. Qxa8 dxe5 15. Bxd4 exd4 16. Ne4 Bb7 17. Nxf6+ Bxf6 18. Qa7 Ra8 19. Qxa8+ Bxa8 20. Rad1 Qc6 21. Rf2 d3 22. Kh1 Bh4 0-1

[Event "World ol U16"]
[Site "Kuala Lumpur"]
[Date "2002.08.21"]
[Round "3"]
[White "Or, David Man Tat"]
[Black "Mandla, Blair"]
[Result "1-0"]
[ECO "D51"]
[PlyCount "77"]
[EventDate "2002.08.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "MAS"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c5 6. e3 a6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 c4 10. Bc2 Be7 11. 0-0 0-0 12. e4 Bb7 13. Qe2 h6 14. Bh4 Ra7 15. a3 Nxe4 16. Bxe4 Bxh4 17. Bxb7 Rxb7 18. Qe4 Bxf2+ 19. Rxf2 Rc7 20. Rd1 Nf6 21. Qe2 Nd5 22. Nxd5 exd5 23. Re1 c3 24. Qd3 Qd6 25. Rc1 cxb2 26. Rb1 Rc1+ 27. Rf1 Rxf1+ 28. Kxf1 g5 29. g3 f5 30. Rxb2 f4 31. Rg2 g4 32. Ne5 fxg3+ 33. Kg1 gxh2+ 34. Rxh2 Rf6 35. Nxg4 Rg6 36. Rg2 Qe6 37. Nf6+ Kh8 38. Rxg6 Qe1+ 39. Kg2 1-0

[Event "World ol U16"]
[Site "Kuala Lumpur"]
[Date "2002.08.20"]
[Round "1"]
[White "Hafiz, Shafruddin"]
[Black "Or, David Man Tat"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2162"]
[PlyCount "41"]
[EventDate "2002.08.20"]
[EventType "team-swiss"]
[EventRounds "10"]
[EventCountry "MAS"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. Be3 cxd4 8. cxd4 e6 9. 0-0 Be7 10. Nc3 Qd8 11. Qb3 Qc7 12. h3 h5 13. Rac1 Rd8 14. Rfd1 Bf5 15. Nb5 Qd7 16. Ne5 Nxe5 17. dxe5 Nd5 18. Nc7+ Nxc7 19. Rxd7 Rxd7 20. Qxb7 Bd8 21. Qc6 1-0

