[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.22"]
[Round "10"]
[White "Benko, Pal C"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3 6. Qxc3 b6 7. b4 d6 8. Bb2 Nbd7 9. e3 e5 10. d3 Bb7 11. Be2 Re8 12. O-O c5 13. Nd2 Qc7 14. Rfe1 Rac8 15. Qb3 Re7 16. Bf1 Rce8 17. Rac1 Nf8 18. Nb1 Ng6 19. Nc3 Qd8 20. Red1 Qa8 21. a4 Nh4 22. e4 Ng6 23. a5 Qc8 24. Ra1 Nf4 25. Nb5 Qb8 26. Nc3 Qc8 27. Nb5 Qb8 1/2-1/2