[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1969.01.30"]
[Round "14"]
[White "Olafsson, Fridrik"]
[Black "Langeweg, Kick"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3 c5 5. Bg2 Nc6 6. O-O O-O 7. Na4 d6 8. a3 Ba5 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Bd7 12. Nc3 Bxc3 13. Qxc3 Bc6 14. b3 Bxg2 15. Kxg2 d5 16. Rd1 Qc8 17. Bb2 dxc4 18. Qf3 Nd5 19. Rac1 b5 20. Rd4 Qb7 21. bxc4 bxc4 22. Ba1 Rac8 23. Rdxc4 f6 24. Bd4 Rxc4 25. Rxc4 Rd8 26. e4 Nb6 27. Rb4 Qc6 28. h4 Nc8 29. e5 Ne7 30. exf6 Qxf3+ 31. Kxf3 Nc6 32. f7+ Kxf7 33. Rb7+ Ke8 34. Bxg7 Rd3+ 35. Kg4 Rxa3 36. Bf6 Ra5 37. Rxh7 Rf5 38. Bc3 Rxf2 39. Rc7 Ne7 40. Rxa7 Nd5 41. Bd4 1-0