[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1964.01.22"]
[Round "12"]
[White "Nei, Iivo"]
[Black "Donner, Jan Hein"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. d4 cxd4 6. Qxd4 Nc6 7. Qe4 d6 8. Nf3 Qa5 9. Bd2 dxe5 10. Nb5 Bb4 11. O-O-O Bxd2+ 12. Rxd2 Nf6 13. Qh4 O-O 14. Nc3 Rd8 15. Bd3 Bd7 16. Re1 Be8 17. g4 h6 18. g5 hxg5 19. Nxg5 Nb4 20. Re3 Nxd3+ 21. Rexd3 Rxd3 22. Rxd3 Rd8 23. Rh3 Kf8 24. Qh8+ Ke7 25. Qxg7 e4 26. Rh8 Qf5 27. Qf8+ Kd7 28. Nxf7 Qf4+ 29. Kb1 Rc8 30. Qg7 Kc6 31. Rh6 Nd7 32. Rxe6+ 1-0