[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1970.01.31"]
[Round "15"]
[White "Westerinen, Heikki MJ"]
[Black "Cortlever, Nicolaas"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. exf5 d6 6. d4 Bxf5 7. dxe5 dxe5 8. Qxd8+ Rxd8 9. Nxe5 Bxc2 10. Nc3 Bd6 11. Nxc6 bxc6 12. Bxc6+ Kf7 13. O-O Rhf8 14. Be3 Ng4 15. Bd5+ Kg6 16. Bxa7 Bxh2+ 17. Kh1 Be5 18. Rac1 Rf5 1/2-1/2