[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.07"]
[Round "3"]
[White "Diez del Corral, Jesus"]
[Black "Quinones, Oscar Carillo"]
[Result "1-0"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Na4 c5 10. dxc5 Bxc5 11. e4 Be7 12. O-O Bb7 13. Qe2 O-O 14. b3 Qa5 15. Bg5 Rfd8 16. Rfe1 Rac8 17. Rad1 h6 18. Bf4 Nh5 19. Be3 Nhf6 20. Bd4 Bc6 21. Nb2 Nc5 22. Nc4 Qc7 23. Be5 Qd7 24. Bc2 Qb7 25. Bxf6 gxf6 26. Nd4 Qc7 27. Qg4+ Kf8 28. Qh4 Kg7 29. Re3 Rh8 30. Nxc6 Qxc6 31. e5 Nd7 32. Be4 Qc7 33. Qg4+ Kf8 34. Rg3 Ke8 35. Nd6+ Bxd6 36. exd6 1-0