[Event "Las Palmas-07"]
[Site "Las Palmas"]
[Date "1978.??.??"]
[Round "11"]
[White "Sanz Alonso, Francisco Javier"]
[Black "Mariotti, Sergio"]
[Result "0-1"]
[BlackElo "2475"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Be7 7. Nce2 Bf6 8. c3 Nge7 9. Ng3 g6 10. Qf3 Bg7 11. Bg5 h5 12. Qf4 Qd7 13. Kf1 Nd8 14. Bf6 Ne6 15. Qh4 g5 16. Bxg5 Ng6 17. Bxg6 Qb5+ 18. N1e2 fxg6 19. Bf6 Qxb2 20. Re1 Kf7 21. Bxg7 g5 22. Bxh8 gxh4 23. Nxh5 Bd7 24. Be5 Bb5 25. f4 Rg8 26. Rg1 Qxc3 27. Nf6 Nxf4 28. Bxf4 Kxf6 29. Kf2 Bxe2 30. Be5+ Ke6 31. Kxe2 c5 0-1