[Event "Zuerich"]
[Site "Zuerich"]
[Date "1959.05.30"]
[Round "9"]
[White "Unzicker, Wolfgang"]
[Black "Nievergelt, Erwin"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 Bc5 6. O-O O-O 7. Nxe5 Nd4 8. Nf3 c6 9. Nxd4 Bxd4 10. Ba4 d5 11. Ne2 Bb6 12. d4 Bxf5 13. Bf4 Nh5 14. Be5 Qh4 15. Ng3 Bg4 16. Qd2 Rae8 17. Rae1 Rxe5 18. Rxe5 Nf4 19. f3 Bd7 20. c3 Bc7 21. Rfe1 Bxe5 22. Rxe5 Rf6 23. Bc2 Rh6 24. Nf1 Qf6 25. Qe1 g5 26. Ng3 g4 27. Nf5 Rh3 28. fxg4 Bxf5 29. Rxf5 1-0