[Event "Montreal op"]
[Site "Montreal"]
[Date "1979.09.01"]
[Round "1"]
[White "Brodie, Hugh"]
[Black "Nguyen, Tuong"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1777"]
[PlyCount "77"]
[EventDate "1979.09.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d6 3. Nc3 Nc6 4. d4 Bg4 5. e4 e6 6. Be3 Be7 7. Bd3 Nb4 8. 0-0 Nxd3 9. Qxd3 c6 10. h3 Bh5 11. g4 Nxg4 12. hxg4 Bxg4 13. Kf2 Bh4+ 14. Ke2 f6 15. Bf2 Bxf2 16. Rxf2 Qb6 17. b3 e5 18. Rg2 h5 19. dxe5 dxe5 20. Qe3 Qa5 21. f5 0-0-0 22. Rh1 Qa3 23. Kf2 Qb2 24. Kg3 Bxf3 25. Kxf3 h4 26. Qc5 h3 27. Rgh2 Rh4 28. Kg3 Rf4 29. Rb1 Rf3+ 30. Kxf3 Rd3+ 31. cxd3 Qxh2 32. Qf8+ Kc7 33. Nd5+ cxd5 34. Rc1+ Kb6 35. Qd6+ Ka5 36. Rc5+ b5 37. Rxb5+ Kxb5 38. a4+ Ka5 39. Qc5+ 1-0

[Event "Canadian op"]
[Site "Montreal"]
[Date "1974.07.??"]
[Round "?"]
[White "Burgar, Wesley"]
[Black "Nguyen, Tuong"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "41"]
[EventDate "1974.07.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 Nbd7 4. f4 c5 5. Nf3 cxd4 6. Qxd4 Ng4 7. h3 e5 8. Qa4 Ngf6 9. fxe5 dxe5 10. Bg5 Be7 11. 0-0-0 a6 12. Nxe5 0-0 13. Bc4 Nxe4 14. Nxe4 Bxg5+ 15. Kb1 Qe7 16. Nxd7 Bxd7 17. Rxd7 Qe8 18. Nxg5 b5 19. Rxf7 bxc4 20. Rxf8+ Kxf8 21. Rf1+ 1-0

[Event "Quebec op"]
[Site "Montreal"]
[Date "1973.10.08"]
[Round "6"]
[White "Jobin, Gilles G"]
[Black "Nguyen, Tuong"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1800"]
[BlackElo "1500"]
[PlyCount "56"]
[EventDate "1973.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 b5 8. Bg5 Be7 9. a3 Be6 10. Bxf6 Bxf6 11. Nd5 Bg5 12. c4 bxc4 13. Bxc4 Nd7 14. 0-0 Nb6 15. Nxb6 Qxb6 16. Bxe6 fxe6 17. Qh5+ g6 18. Qxg5 Qxb3 19. Rfd1 Rd8 20. Rd2 0-0 21. h4 Rd7 22. h5 Qb7 23. hxg6 hxg6 24. Qxg6+ Rg7 25. Qxe6+ Kh8 26. Qxd6 Rxg2+ 27. Kxg2 Qxe4+ 28. Kf1 Qh1+ 1/2-1/2

[Event "Ottawa op"]
[Site "Ottawa"]
[Date "1972.01.29"]
[Round "2.11"]
[White "Loveless, Robert"]
[Black "Nguyen, Tuong"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1860"]
[BlackElo "1420"]
[PlyCount "63"]
[EventDate "1972.01.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Nxe4 8. Nxe4 d5 9. Bxd5 Qxd5 10. Re1 Be7 11. Bf4 0-0 12. Nb3 Rd8 13. Qe2 b6 14. Rad1 Qc6 15. Rxd8+ Bxd8 16. Rd1 Nd7 17. Nd6 Nf6 18. Qd2 Bd7 19. Be5 Nd5 20. c4 Ne7 21. Nd4 Qc5 22. Nf3 Bc6 23. b4 Bxf3 24. bxc5 Bxd1 25. Qxd1 bxc5 26. g3 Bc7 27. Nxf7 Bxe5 28. Nxe5 Nf5 29. Qd7 Nd4 30. Qf7+ Kh8 31. Qb7 Rd8 32. Nf7+ 1-0

[Event "Ottawa op"]
[Site "Ottawa"]
[Date "1972.01.29"]
[Round "3.15"]
[White "Nguyen, Tuong"]
[Black "Kent, David"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1420"]
[BlackElo "1538"]
[PlyCount "102"]
[EventDate "1972.01.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. Bd3 cxd2+ 6. Bxd2 exf6 7. Nf3 Bc5 8. Qe2+ Be6 9. 0-0-0 0-0 10. Be4 c6 11. Bb4 Qb6 12. Bxc5 Qxc5 13. Nd4 Bc4 14. Qf3 a5 15. b3 Be6 16. Nxe6 fxe6 17. Qh3 f5 18. Bd3 Qxf2 19. Rhf1 Qc5 20. g4 g6 21. Bc4 Kg7 22. Qc3+ e5 23. gxf5 b5 24. f6+ Rxf6 25. Rxf6 Kxf6 26. Qf3+ Kg7 27. Qf7+ Kh6 28. Be6 Ra7 29. Qf3 Na6 30. Kb2 a4 31. a3 axb3 32. cxb3 Re7 33. Rd2 b4 34. a4 Qc3+ 35. Qxc3 bxc3+ 36. Kxc3 Rxe6 37. b4 e4 38. Kc4 e3 39. Re2 Re4+ 40. Kd3 Rxb4 41. Kxe3 Rxa4 42. Rc2 c5 43. Kf3 Kg7 44. h3 h5 45. Kg3 g5 46. Kf3 g4+ 47. hxg4 hxg4+ 48. Kg3 Kg6 49. Kh4 c4 50. Rc3 Kf5 51. Rc1 Nc5 0-1

[Event "Ottawa op"]
[Site "Ottawa"]
[Date "1972.01.29"]
[Round "1.12"]
[White "Nguyen, Tuong"]
[Black "Lacroix, Serge"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1420"]
[BlackElo "1819"]
[PlyCount "68"]
[EventDate "1972.01.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Be3 Nd7 5. Be2 b6 6. Nbd2 Bb7 7. Ng5 h6 8. Nh3 e5 9. c3 Ne7 10. f4 f5 11. Qc2 0-0 12. 0-0-0 Kh7 13. g4 fxe4 14. Nxe4 Nd5 15. Bd2 Qh4 16. Nhf2 Nxf4 17. Bxf4 Rxf4 18. d5 Raf8 19. Rhf1 Rxf2 20. Nxf2 Rxf2 21. Rd2 Rxf1+ 22. Bxf1 Qxg4 23. Kb1 Nc5 24. Rg2 Qe4 25. Qxe4 Nxe4 26. c4 Bc8 27. Bd3 Bf5 28. Kc1 h5 29. Kc2 Bh6 30. Kb3 Nc5+ 31. Kc3 Bxd3 32. b4 Bf1 33. Rg1 Ne4+ 34. Kb3 Nd2+ 0-1

