[Event "Hoogovens-B"]
[Site "Wijk aan Zee"]
[Date "1971.01.26"]
[Round "12"]
[White "Denker, Arnold Sheldon"]
[Black "Timman, Jan H"]
[Result "0-1"]

1. d4 Nf6 2. g3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Bg2 g6 7. b3 Bg7 8. Bb2 O-O 9. Nf3 Nxd5 10. Bxg7 Kxg7 11. Qxd5 Qf6 12. O-O Qxa1 13. Qxd6 Qf6 14. Qxc5 Nc6 15. Nbd2 b6 16. Qa3 Re8 17. Nc4 Rxe2 18. Nxb6 Rb8 19. Nd5 Qd8 20. Qc5 Bb7 21. Qc3+ f6 22. Ng5 Qd6 23. Ne3 Ne5 24. Bxb7 Rxb7 25. Rd1 Rxe3 0-1