[Event "Palma de Mallorca Gran Torneo-05"]
[Site "Palma de Mallorca"]
[Date "1969.11.30"]
[Round "7"]
[White "Diez del Corral, Jesus"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. Qc2 Qa5 10. e4 fxe4 11. fxe4 Nf6 12. Nf3 Qxc5 13. Rb1 a6 14. e5 Nfd7 15. Rb4 Nc6 16. Rc4 Qa5 17. Be3 Ndxe5 18. Rc5 Nxf3+ 19. gxf3 Qd8 20. Rh5 Qf6 21. Rxh7 Rxh7 22. Qxh7 Qxf3 23. Qg8+ Qf8 24. Qxf8+ Kxf8 25. Bc4 Bd7 26. O-O+ Kg8 27. Rd1 Ne5 28. Bb3 Bc6 1/2-1/2