[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.18"]
[Round "6"]
[White "Huebner, Robert"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. c4 c6 12. a3 bxc4 13. Bxc4 Nxe4 14. Rxe4 d5 15. Re1 dxc4 16. Qe2 Re8 17. Nbd2 exd4 18. Nxd4 Bb7 19. Nxc4 Bf6 20. Qxe8+ Qxe8 21. Rxe8+ Rxe8 22. Be3 c5 23. Nb3 Bd5 24. Nba5 Ne5 1/2-1/2