[Event "Australia op"]
[Site "Australia"]
[Date "1973.??.??"]
[Round "1"]
[White "Purdy, Cecil John Seddon"]
[Black "Rozen, R."]
[Result "1-0"]
[ECO "D20"]
[PlyCount "77"]
[EventDate "1973.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Bg4+ 7. Nf3 0-0-0+ 8. Bd2 Nd4 9. Be2 Bxf3 10. Bxf3 Nxf3 11. gxf3 Bb4 12. Ke2 Bc5 13. Na3 Bxa3 14. bxa3 Ne7 15. Rhc1 Rd3 16. Rxc4 Rhd8 17. Be3 Nc6 18. a4 Na5 19. Rc2 Nc6 20. Bc5 a6 21. Rac1 Kb8 22. h4 R3d7 23. h5 g6 24. hxg6 hxg6 25. Rb2 Nd4+ 26. Ke3 Ne6 27. f5 Rd3+ 28. Kf2 Nxc5 29. Rxc5 gxf5 30. exf5 Rd2+ 31. Rxd2 Rxd2+ 32. Ke3 Rd1 33. e6 fxe6 34. f6 Rd7 35. Kf4 Kc8 36. Rg5 Rf7 37. Ke5 Kd7 38. Rg7 Ke8 39. Kxe6 1-0

[Event "Australia op"]
[Site "Australia"]
[Date "1973.??.??"]
[Round "4"]
[White "Rozen, R."]
[Black "Turner, P."]
[Result "0-1"]
[ECO "A09"]
[PlyCount "52"]
[EventDate "1973.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUS"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. e3 Bg4 4. h3 Bh5 5. d4 e6 6. Nc3 c5 7. cxd5 Nxd5 8. g4 Bg6 9. Qa4+ Nc6 10. Ne5 Qb6 11. Nxd5 exd5 12. Nxg6 fxg6 13. Bg2 Rd8 14. dxc5 Bxc5 15. 0-0 0-0 16. Qc2 Ne5 17. b3 Nf3+ 18. Kh1 Qd6 19. Bxf3 Rxf3 20. Kg2 Rdf8 21. Bb2 Bxe3 22. Ba3 Qf4 23. Bxf8 Rxh3 24. Kxh3 Qf3+ 25. Kh2 Bf4+ 26. Kg1 Qxg4+ 0-1

