[Event "Montreal op"]
[Site "Montreal"]
[Date "1981.09.05"]
[Round "1"]
[White "Hebert, Jean"]
[Black "Ethier, Bertrand"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2416"]
[BlackElo "1655"]
[PlyCount "63"]
[EventDate "1981.09.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. a3 Ncxe5 6. Nxe5 Nxe5 7. e4 d6 8. Nc3 c6 9. Be2 Qh4 10. 0-0 Be7 11. f3 f5 12. f4 Ng4 13. Bxg4 fxg4 14. Qd3 Be6 15. b3 0-0-0 16. Be3 Kb8 17. Qd4 c5 18. Qd3 Rhe8 19. b4 Bf6 20. g3 Qh5 21. Rab1 Qf7 22. Nd5 Bxd5 23. cxd5 Qe7 24. e5 dxe5 25. bxc5 Ka8 26. f5 e4 27. Qc4 Rc8 28. Rb3 Qc7 29. Rfb1 Be7 30. Rxb7 Qxb7 31. Rxb7 Kxb7 32. d6 1-0

[Event "Montreal Ledain Memorial"]
[Site "Montreal"]
[Date "1981.02.03"]
[Round "1"]
[White "Ethier, Bertrand"]
[Black "Zalys, Ignas"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1598"]
[BlackElo "1952"]
[PlyCount "98"]
[EventDate "1981.02.03"]
[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 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Nb8 5. Bf4 Nf6 6. Bc4 a6 7. Bb3 b5 8. f3 e3 9. Bxe3 Bb7 10. Qd4 c6 11. 0-0-0 cxd5 12. Nxd5 Nxd5 13. Bxd5 Bxd5 14. Qxd5 Qxd5 15. Rxd5 e6 16. Rd2 Nc6 17. Nh3 Be7 18. Nf2 Rd8 19. Rhd1 Rxd2 20. Rxd2 h5 21. Ne4 Nb4 22. Nd6+ Kf8 23. Nc8 Nd5 24. Nxe7 Kxe7 25. Bd4 f6 26. Bc5+ Kf7 27. b3 Rc8 28. Bd4 g5 29. Kb2 Ke7 30. c3 h4 31. h3 Nf4 32. Be3 Nd5 33. Bd4 Rc6 34. Rc2 e5 35. Bg1 Nf4 36. c4 b4 37. Be3 Ne6 38. Rd2 Rd6 39. Kc2 f5 40. Rd3 e4 41. fxe4 fxe4 42. Rd5 Rxd5 43. cxd5 Nf4 44. Bc5+ Kf6 45. Bxb4 Nxg2 46. Bc3+ Ke7 47. Be5 Nf4 48. Kc3 e3 49. a3 e2 0-1

[Event "Montreal op"]
[Site "Montreal"]
[Date "1979.09.??"]
[Round "?"]
[White "Ethier, Bertrand"]
[Black "Billard, Michel"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "58"]
[EventDate "1979.09.01"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. Be2 Nc6 6. Be3 e5 7. d5 Nce7 8. Nd2 Bxe2 9. Qxe2 f5 10. f3 Nf6 11. Rd1 0-0 12. Bg5 h6 13. Be3 Qd7 14. Bf2 a6 15. b4 Nh5 16. Bg3 g5 17. Ndb1 Rf7 18. Rd3 Ng6 19. Qd2 Nhf4 20. Re3 g4 21. exf5 Qxf5 22. fxg4 Qxg4 23. 0-0 Raf8 24. Rff3 Nh4 25. Bxh4 Nh3+ 26. Kf1 Rxf3+ 27. Rxf3 Rxf3+ 28. gxf3 Qg1+ 29. Ke2 Nf4+ 0-1

[Event "Quebec op"]
[Site "Montreal"]
[Date "1979.07.17"]
[Round "1"]
[White "Ethier, Bertrand"]
[Black "Witt, Laszlo"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2297"]
[PlyCount "40"]
[EventDate "1979.07.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. a4 a6 6. Bc4 e6 7. 0-0 Qc7 8. c3 Nf6 9. Qe2 Be7 10. e5 Ng8 11. d4 d5 12. Bd3 g6 13. Be3 cxd4 14. Bxd4 Nxd4 15. cxd4 Bb4 16. Nbd2 Ne7 17. Rfc1 Nc6 18. Nb3 Qb6 19. Qc2 Rc8 20. Nc5 Nxd4 0-1

[Event "Montreal Fischer"]
[Site "Montreal"]
[Date "1978.10.08"]
[Round "4"]
[White "Ethier, Bertrand"]
[Black "Barbeau, Sylvain"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "76"]
[EventDate "1978.10.07"]
[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. f4 e6 3. Nf3 Nc6 4. Bb5 Nge7 5. 0-0 a6 6. Be2 Nd4 7. Nxd4 cxd4 8. f5 Nc6 9. d3 Be7 10. c4 0-0 11. Qe1 d5 12. exd5 exd5 13. b3 dxc4 14. bxc4 Bg5 15. Bxg5 Qxg5 16. Qf2 Re8 17. Bf3 Qxf5 18. Nd2 Ne5 19. Qxd4 Qxd3 20. Qxd3 Nxd3 21. Bd5 Re7 22. Rxf7 Rxf7 23. Rf1 Ne5 24. Nf3 Kf8 25. Bxf7 Nxf7 26. Ng5 h6 27. Nxf7 Ke7 28. Ne5 Be6 29. c5 Bxa2 30. c6 bxc6 31. Nxc6+ Kd6 32. Nd4 Ra7 33. Ra1 Bc4 34. Kf2 Kd5 35. Nf3 a5 36. Rd1+ Kc5 37. Rc1 Kb4 38. Nd2 Bb3 0-1

[Event "Montreal op"]
[Site "Montreal"]
[Date "1978.09.03"]
[Round "3"]
[White "Barbeau, Sylvain"]
[Black "Ethier, Bertrand"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "103"]
[EventDate "1978.09.02"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. b3 Be7 7. Bb2 0-0 8. d3 d6 9. e4 Nc6 10. Nc3 Qd7 11. Ne2 Ne8 12. d4 cxd4 13. Nexd4 Bf6 14. Qe2 Nxd4 15. Nxd4 Bxd4 16. Bxd4 e5 17. Bb2 Nc7 18. Rad1 Qe7 19. Rd2 Ne6 20. Rfd1 Rfd8 21. Qe3 f6 22. Ba3 Nc5 23. b4 Ne6 24. f4 Qc7 25. f5 Nd4 26. Rf1 a5 27. b5 Rac8 28. Bb2 Qc5 29. Bxd4 exd4 30. Qxd4 Re8 31. Qxc5 dxc5 32. Rd6 Bxe4 33. Bxe4 Rxe4 34. Rxb6 Re2 35. Rd1 Rxa2 36. Rc6 Re8 37. Re6 Ra8 38. Re7 a4 39. Rdd7 a3 40. Rxg7+ Kh8 41. Rxh7+ Kg8 42. Rdg7+ Kf8 43. Ra7 Rxa7 44. Rxa7 Ra1+ 45. Kf2 a2 46. b6 Rh1 47. b7 Rxh2+ 48. Kf3 Rb2 49. Rxa2 Rxb7 50. Ra5 Rc7 51. g4 Ke7 52. Ke4 1-0

[Event "Montreal May op"]
[Site "Montreal"]
[Date "1978.05.22"]
[Round "6"]
[White "Melkonian, Sam"]
[Black "Ethier, Bertrand"]
[Result "1-0"]
[ECO "B46"]
[PlyCount "57"]
[EventDate "1978.05.20"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be2 Nge7 7. Nf3 Ng6 8. Be3 Bb4 9. Qd2 Qa5 10. 0-0 0-0 11. Ne1 d6 12. f4 f6 13. Nd3 Bxc3 14. bxc3 Qc7 15. Qe1 Na5 16. Bd2 Nc4 17. Bc1 Bd7 18. Qg3 Ba4 19. Ne1 Qc5+ 20. Kh1 f5 21. Bd3 Rf7 22. exf5 exf5 23. Nf3 Re8 24. Nd4 Nf8 25. Qf2 Qd5 26. Rb1 Nd7 27. a3 g6 28. Bxc4 Qxc4 29. Rb4 1-0

