[Event "Zuerich op"]
[Site "Zuerich"]
[Date "1989.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Albert Unterfrauner"]
[Black "Hans Speck"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nc3 d5 5. d4 c6 6. cxd5 exd5 7. Nh3 Bd6 8. O-O  O-O 9. Bf4 Na6 10. a3 Nc7 11. b4 Ne4 12. Qc2 Ne6 13. Bxd6 Qxd6 14. e3 Bd7 15.  Ne2 a5 16. Nhf4 Nxf4 17. Nxf4 axb4 18. axb4 Rxa1 19. Rxa1 Qxb4 20. Rb1 Qa5 21.  Rxb7 Bc8 22. Rb1 g5 23. Nd3 Nd2 24. Rc1 Nc4 25. Nb2 Ba6 26. Nxc4 Bxc4 27. Bf1  Bxf1 28. Rxf1 Rf6 29. Rb1 Qa7 30. Qb2 Kg7 31. Ra1 Qc7 32. Qb4 Kh6 33. Qc5 f4  34. Ra7 Qb8 35. Qe7 Qb1+ 36. Kg2 f3+ 37. Kh3 g4+ 38. Kh4 Qg6 0-1