[Event "Palma de Mallorca Gran Torneo-07"]
[Site "Palma de Mallorca"]
[Date "1971.12.13"]
[Round "12"]
[White "Donner, Jan Hein"]
[Black "Keene, Raymond"]
[Result "0-1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. d5 Nd4 6. Be3 c5 7. Nge2 Qb6 8. Qd2 Bg4 9. O-O-O Nxe2+ 10. Nxe2 Qa6 11. f3 Bd7 12. Nc3 Qa5 13. Qc2 a6 14. Bd2 Nf6 15. Re1 O-O 16. Kb1 Qc7 17. f4 b5 18. cxb5 axb5 19. Nxb5 Qb7 20. Nc3 Rfb8 21. Bc4 Ne8 22. Re2 Nc7 23. Rhe1 Nb5 24. Nxb5 Bxb5 25. b3 Rxa2 0-1