[Event "Palma de Mallorca Gran Torneo-05"]
[Site "Palma de Mallorca"]
[Date "1969.12.13"]
[Round "17"]
[White "Penrose, Jonathan"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8. O-O Ne5 9. Be2 b5 10. f4 Nc4 11. Bxc4 Qxc4 12. e5 Nd5 13. Nxd5 Qxd5 14. Qe2 Bb7 15. Rad1 Rc8 16. Qf2 Bc5 17. f5 O-O 18. Qg3 Kh8 19. c3 Qxa2 20. Rf4 Qxb2 21. Rg4 Qxc3 22. Rxg7 Bxd4 1/2-1/2