[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1970.01.15"]
[Round "3"]
[White "Langeweg, Kick"]
[Black "Westerinen, Heikki MJ"]
[Result "0-1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. d4 c5 7. Bg2 Nc6 8. d5 Na5 9. Nc3 a6 10. O-O Rb8 11. Nd2 e5 12. Qc2 Nh5 13. Rae1 b5 14. Nd1 Bh6 15. e3 Bf5 16. Ne4 bxc4 17. bxc4 Qb6 18. Ba3 Bg7 19. f4 exf4 20. gxf4 Rfe8 21. Ndf2 Nf6 22. Nxf6+ Bxf6 23. e4 Bd7 24. Rb1 Qc7 25. Rxb8 Rxb8 26. e5 dxe5 27. Ne4 Bg7 28. d6 Qd8 29. Nxc5 Bf5 30. Qa4 exf4 31. Kh1 Be5 32. Nxa6 f3 33. Rxf3 Qh4 0-1