[Event "Clare Benedict Cup-18"]
[Site "Madrid"]
[Date "1971.03.16"]
[Round "4(4)"]
[White "Timman, Jan H"]
[Black "Roehrl, Karl"]
[Result "1-0"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7. g5 Nfd7 8. Bg2 Qc7 9. Qh5 Nc5 10. Be3 Nc6 11. O-O-O Bd7 12. f4 g6 13. Qe2 Bg7 14. e5 dxe5 15. Ndb5 axb5 16. Nxb5 Qb6 17. Nd6+ Ke7 18. Qf2 Ra5 19. Nc4 Qb5 20. Nxa5 Nxa5 21. Bxc5+ Ke8 22. fxe5 Nc4 23. b3 Bxe5 24. a4 1-0