[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1967.01.17"]
[Round "6"]
[White "Kuijpers, Frans"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. O-O O-O 7. c4 Nb6 8. exd6 cxd6 9. Nc3 Nc6 10. Be3 Bg4 11. b3 d5 12. c5 Nc8 13. Qd2 e6 14. Rad1 N8e7 15. Nh4 Bxe2 16. Nxe2 b6 17. Rc1 Rc8 18. b4 bxc5 19. Rxc5 Qb6 20. a3 Nb8 21. Bg5 f6 22. Be3 Nd7 23. Rxc8 Rxc8 24. Rc1 Qa6 25. Rxc8+ Nxc8 26. Qc2 Ncb6 27. Bc1 Nc4 28. Nc3 g5 29. Nf3 g4 30. Ne1 f5 31. Qd3 Qb6 32. Nc2 a5 33. b5 Nf6 34. a4 h5 35. h3 Qd6 36. Ne2 Kf7 37. hxg4 hxg4 38. Bf4 Qd7 39. Ne3 Qc8 40. Qb3 Nb6 41. Qc3 Qxc3 42. Nxc3 Nfd7 43. Nc2 Bf8 44. Kf1 Bb4 45. Nxb4 axb4 46. a5 Nc4 1/2-1/2