[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1970.01.16"]
[Round "4"]
[White "Taimanov, Mark E"]
[Black "Langeweg, Kick"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. Rb1 Nh5 14. Nc4 f5 15. f4 Bd4+ 16. Kh1 Bxc3 17. bxc3 Rxe4 18. Nd2 Rxe2 19. Qxe2 Nxd5 20. c4 Ndf6 21. Bb2 Bd7 22. Ra1 Qf8 23. a5 Re8 24. Qf3 Qe7 25. axb6 axb6 26. Ra8 Rxa8 27. Qxa8+ Qe8 28. Ra1 Qxa8 29. Rxa8+ Kf7 30. Ra7 Ke7 31. Bxf6+ Nxf6 32. Rb7 Ne4 33. Nf1 d5 34. Ne3 dxc4 35. Nxc4 Nd6 36. Nxd6 Kxd6 37. Rxb6+ Bc6 38. Kg1 c4 39. Kf2 Kc5 40. Rb8 Kd4 41. g3 1-0