[Event "Las Palmas-07"]
[Site "Las Palmas"]
[Date "1978.??.??"]
[Round "5"]
[White "Diez del Corral, Jesus"]
[Black "Sax, Gyula"]
[Result "1/2-1/2"]
[WhiteElo "2360"]
[BlackElo "2550"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Bd7 8. O-O Nc6 9. b3 Rc8 10. a4 Be7 11. Bb2 O-O 12. Nxc6 Bxc6 13. Qd3 Qc7 14. Rfd1 Rfd8 15. Qe3 b6 16. h3 h6 17. Kh2 Qb7 18. Ba3 Rd7 19. Rd2 d5 20. Bxe7 Rxe7 21. e5 Nd7 22. Ne2 Qc7 23. f4 Bb7 24. Re1 Nb8 25. Nd4 Nc6 26. Bf1 Nxd4 27. Qxd4 Qc3 28. Qxc3 Rxc3 29. Bd3 1/2-1/2