[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1973.01.22"]
[Round "6"]
[White "Langeweg, Kick"]
[Black "Szabo, Laszlo"]
[Result "0-1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. b3 c5 7. Bb2 cxd4 8. Nxd4 d5 9. c4 e5 10. Nc2 e4 11. cxd5 Nxd5 12. Bxg7 Kxg7 13. Qd4+ Nf6 14. Rd1 Nc6 15. Qxd8 Rxd8 16. Rxd8 Nxd8 17. Nd2 Bd7 18. f3 Rc8 19. Ne3 Rc3 20. Kf2 exf3 21. exf3 Ne6 22. Rd1 f4 23. Nec4 Rc2 24. a4 Nc5 25. Rb1 Bf5 26. Bf1 Nd5 27. Rb2 Nb4 28. Rxc2 Bxc2 29. Nd6 fxg3+ 30. hxg3 Nxb3 31. N2c4 Nc5 32. a5 Kf6 33. Ke3 Nc6 34. f4 Bb3 35. Bg2 Bxc4 36. Nxc4 Ke6 37. g4 a6 38. g5 Nb3 39. Bxc6 bxc6 40. Ke4 Nc5+ 41. Kd4 Nb7 42. Ne3 c5+ 43. Kc4 Kd6 0-1