[Event "Canadian op"]
[Site "Montreal"]
[Date "1974.07.29"]
[Round "4"]
[White "Martin, Robert Bryan"]
[Black "Hipsagh, Imre"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1789"]
[PlyCount "79"]
[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. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. e3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Rac1 Qe7 12. Rfd1 Rad8 13. Nb5 c5 14. Nxa7 Ra8 15. Nb5 Rxa2 16. Na3 c4 17. Bb1 Rxa3 18. bxa3 Qxa3 19. Qc2 h6 20. Ne5 Qd6 21. Qf5 Rd8 22. Nxd7 Rxd7 23. Bc2 b5 24. Rb1 b4 25. Ba4 Rc7 26. Qe5 Qb6 27. Rdc1 Rc8 28. Qe7 b3 29. h3 Ra8 30. Bxb3 cxb3 31. Rc7 Rf8 32. Rxb7 Qa6 33. R1xb3 Qa8 34. Ra7 Qc8 35. Rbb7 Ne4 36. Rc7 Qf5 37. f3 Ng5 38. Qxf8+ Kh7 39. Rxf7 Nxh3+ 40. Kh2 1-0

