[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1967.01.21"]
[Round "9"]
[White "Langeweg, Kick"]
[Black "Darga, Klaus"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Nxc3 9. bxc3 Be7 10. Bd3 Qa5 11. Qc2 b6 12. Be4 Bb7 13. O-O Rc8 14. Bd2 Qh5 15. Rab1 O-O 16. Qa4 f5 17. Bd3 Na5 18. Ne5 Bf6 19. f4 Bxe5 20. fxe5 Bd5 21. Rb4 Nc6 22. Rb5 Qg4 23. Rxd5 exd5 24. Qb5 Ne7 25. Qd7 Rfe8 26. Qxa7 f4 27. Bb5 Nc6 28. Qxb6 Re6 29. Bxc6 Rexc6 30. Qb3 Qe6 31. Rxf4 Rb6 32. Qc2 Qg6 33. Qxg6 hxg6 34. h4 Rb2 35. Rf2 Rxa2 36. e6 Re8 37. Re2 g5 38. hxg5 Ra6 39. Re5 Rexe6 40. Rxd5 Re2 1/2-1/2