[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1970.01.23"]
[Round "9"]
[White "Kuijpers, Frans"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 O-O 6. Rc1 dxc4 7. e3 Be6 8. Ng5 Bd5 9. e4 h6 10. exd5 hxg5 11. Bxg5 Nxd5 12. Bxc4 Nb6 13. Bb3 Nc6 14. Ne2 Qd7 15. O-O 1/2-1/2