[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1973.01.18"]
[Round "4"]
[White "Langeweg, Kick"]
[Black "Planinc, Albin"]
[Result "1-0"]

1. Nf3 b6 2. e4 Bb7 3. d3 c5 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. e5 Nd5 8. Re1 O-O 9. h4 Nc6 10. h5 Nc7 11. c3 d6 12. exd6 exd6 13. Nbd2 Qd7 14. Nc4 b5 15. h6 Bh8 16. Ncd2 Ne6 17. Ne4 Rae8 18. Be3 Ne7 19. Bh3 Nd5 20. Bd2 f5 21. Neg5 Nxg5 22. Nxg5 Rxe1+ 23. Bxe1 Bf6 24. Bd2 Re8 25. Qb3 Re2 26. Ne4 c4 27. dxc4 Rxe4 28. cxd5 a6 29. Bg2 Re2 30. Qd1 Re8 31. Qc2 Qf7 32. Qd3 Bd8 33. Bf4 Qf6 34. Be3 g5 35. Bh3 Rf8 36. a4 Qf7 37. axb5 Bxd5 38. Rxa6 f4 39. gxf4 gxf4 40. Bxf4 Bc4 41. Qg3+ Kh8 42. Rxd6 1-0