[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1964.01.14"]
[Round "6"]
[White "Zuidema, Coen"]
[Black "Dunkelblum, Arthur"]
[Result "1-0"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Ne2 b6 6. Nf4 Ne7 7. Qg4 g6 8. Bd3 Nf5 9. Bxf5 exf5 10. Qf3 c6 11. O-O O-O 12. Ncxd5 cxd5 13. Nxd5 Bb7 14. Nf6+ Kh8 15. Qh3 h5 16. Qe3 1-0