[Event "EU-Cup 01st round of 16"]
[Site "Madrid"]
[Date "1975.??.??"]
[Round "1(2)"]
[White "Diez del Corral, Jesus"]
[Black "Huebner, Robert"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2585"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 g6 5. h4 Bg7 6. h5 d5 7. c3 b6 8. Qa4 Bd7 9. Qb3 Nge7 10. h6 Bf6 11. g3 O-O 12. Bg2 Bc8 13. O-O Ba6 14. c4 Bh8 15. Re1 dxc4 16. Nxc4 Qd7 17. Bg5 Nd4 18. Nxd4 Bxd4 19. Rad1 Nc6 20. Qa4 Bb7 21. e5 Rab8 22. Nd6 b5 23. Qa3 Nxe5 24. Nxb7 Rxb7 25. Rxe5 b4 26. Qb3 Bxe5 27. Bxb7 Qxb7 28. Be3 Rc8 29. Rc1 Bd6 30. Qc4 e5 31. d4 exd4 32. Bxd4 Bf8 33. Be3 Qf3 34. Qd3 Re8 35. Rd1 c4 36. Qd7 Rxe3 37. fxe3 Qxg3+ 38. Kf1 Qf3+ 39. Kg1 Qxe3+ 40. Kg2 Qg5+ 0-1