[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.09"]
[Round "5"]
[White "Calvo Minguez, Ricardo"]
[Black "Gonzales, Eliseo"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Bc4 Bd7 9. Qd2 Qa5 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1 a6 14. Rhe1 b5 15. Bg5 Nc4 16. Bxc4 bxc4 17. Bxf6 Bxf6 18. Nd5 Qxd2 19. Nxf6+ exf6 20. Rxd2 c3 21. Rd3 cxb2 22. Nb3 Ke7 23. Red1 Rc6 24. Na5 Rc7 25. Rxd6 Rhc8 26. R6d2 Rb8 27. Rxd7+ Rxd7 28. Nc6+ Ke8 29. Rxd7 1-0