[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.12"]
[Round "1"]
[White "Mecking, Henrique"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. Nh4 h6 11. O-O g5 12. Qf3 Nfg8 13. Nf5 Nxf5 14. exf5 Nf6 15. Qe2 Kd7 16. f3 Qa5 17. Qc2 Kc7 18. Bd2 Bd7 19. Rae1 Rag8 20. g4 1/2-1/2