[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1970.01.27"]
[Round "12"]
[White "Cortlever, Nicolaas"]
[Black "Kuijpers, Frans"]
[Result "0-1"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Nbd7 9. O-O O-O 10. Be3 b5 11. Nd5 Nxd5 12. Qxd5 Rb8 13. Qd2 Nb6 14. b3 Bb7 15. a4 bxa4 16. Qa5 Bc8 17. Nc3 axb3 18. cxb3 Bg5 19. Bxg5 Qxg5 20. Rfd1 Rd8 21. f4 Qe7 22. fxe5 Bg4 23. Rxd6 Rxd6 24. exd6 Qxd6 25. h3 Be6 26. Rd1 Qc7 27. b4 h6 28. Nd5 Qxg3 29. Ne7+ Kh8 30. Nf5 Bxf5 31. exf5 Nc4 32. Qa2 Rxb4 33. Qf2 Qxf2+ 34. Kxf2 Rb2+ 35. Kf3 a5 36. Rd8+ Kh7 37. Ra8 Rb4 38. Kg3 a4 39. Bc6 a3 40. Bd5 Nb6 0-1