[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.13"]
[Round "9"]
[White "Vasquez, Julio E"]
[Black "Thomsen, Frode Helvig"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8 13. Nf1 g6 14. b3 Bf8 15. Bb2 c4 16. b4 Nb7 17. a4 Bd7 18. a5 Bg7 19. Bc1 Nd8 20. Be3 Ne6 21. Qd2 exd4 22. Nxd4 d5 23. Nxe6 Bxe6 24. Bf4 Qd7 25. e5 Nh5 26. Bh2 Bh8 27. Rad1 Ng7 28. Ng3 Rad8 29. Qg5 h6 30. Qxh6 Nf5 31. Bxf5 Bxf5 32. Qg5 Bxe5 33. Rxe5 Rxe5 34. Nh5 Qe7 35. Nf6+ Kf8 36. Qh6# 1-0