[Event "Canadian op"]
[Site "Montreal"]
[Date "1974.08.04"]
[Round "10"]
[White "Martin, Robert Bryan"]
[Black "Tallmadge, Wayne R"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1789"]
[PlyCount "100"]
[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 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. f4 d6 7. Nf3 c5 8. dxc5 Nc6 9. cxd6 exd6 10. Be3 Be6 11. exd6 Qxd6 12. Be2 Qb4 13. Qb3 Qe7 14. Kf2 Nf6 15. Nd2 Rfe8 16. Rhe1 Na5 17. Qb5 Bd7 18. Qc5 Qd8 19. Rad1 b6 20. Qg5 Bc6 21. Nf1 Qc7 22. f5 Qb7 23. b4 Re5 24. Ng3 Rae8 25. Bd4 h6 26. Qd2 Rxe2+ 27. Rxe2 Ng4+ 28. Kg1 Rd8 29. Qf4 Ba4 30. Nxa4 Qd7 31. bxa5 Bxd4+ 32. Rxd4 Qxd4+ 33. Qxd4 Rxd4 34. axb6 axb6 35. fxg6 Rxc4 36. gxf7+ Kxf7 37. Nxb6 Rc1+ 38. Nf1 h5 39. h3 Nh6 40. Kf2 Nf5 41. Ne3 Nd6 42. Kf3 Nb5 43. Rd2 Rc6 44. Ned5 Ke6 45. a4 Na7 46. Kf4 Rc5 47. Re2+ Kd6 48. Re5 Nc6 49. Rxh5 Rc2 50. Rh6+ Kc5 1-0

[Event "Canadian op"]
[Site "Montreal"]
[Date "1974.07.29"]
[Round "4"]
[White "Tallmadge, Wayne R"]
[Black "Berry, Jonathan"]
[Result "0-1"]
[ECO "B61"]
[PlyCount "29"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. 0-0-0 Nxd4 9. Qxd4 Qa5 10. Bd2 e5 11. Qe3 a6 12. Kb1 Qc7 13. h3 Bb5 14. Bd3 Be7 15. g4 0-1

