[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1969.01.14"]
[Round "1"]
[White "Ree, Hans"]
[Black "Langeweg, Kick"]
[Result "0-1"]

1. c4 e6 2. Nc3 Bb4 3. Nf3 Nf6 4. d4 c5 5. d5 d6 6. Bd2 O-O 7. e3 exd5 8. cxd5 Bxc3 9. Bxc3 Ne4 10. Be2 Bg4 11. Nd2 Bxe2 12. Qxe2 Nxc3 13. bxc3 Qg5 14. Qf3 Nd7 15. O-O b5 16. Rab1 Rab8 17. Nb3 Ne5 18. Qe2 Nc4 19. Rfd1 Rfe8 20. g3 Qf6 21. Rbc1 Qg6 22. Nd2 Nb2 23. Rf1 Qf5 24. c4 Nxc4 25. Nxc4 bxc4 26. Qxc4 h5 27. h4 Rb2 28. Rcd1 Rxe3 29. g4 Qe5 0-1