[Event "Palma de Mallorca Gran Torneo-07"]
[Site "Palma de Mallorca"]
[Date "1971.12.02"]
[Round "4"]
[White "Keene, Raymond"]
[Black "Csom, Istvan"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 c6 8. Bd3 O-O 9. Qc2 Re8 10. O-O Nf8 11. Rae1 g6 12. Ne5 Ne6 13. Bh6 Ng7 14. f3 Bf5 15. Bxg7 Bxd3 16. Nxd3 Kxg7 17. Qf2 1/2-1/2