[Event "Olympiad-20 Preliminaries A"]
[Site "Skopje"]
[Date "1972.09.19"]
[Round "1"]
[White "Gonzales, Eliseo"]
[Black "Sorri, Kari Juhani"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 Bd6 8. d4 Qe7 9. dxe5 Bxe5 10. Nxe5 Qxe5 11. Nc3 Bd7 12. f3 O-O-O 13. Be3 Rhe8 14. Bf2 Qg5 15. Bc5 Qg6 16. Qf2 Nh5 17. Kh1 Kb8 18. a4 Qe6 19. b4 Qc4 20. Ra3 f5 21. b5 f4 22. Ba7+ Ka8 23. Rb1 Re6 24. Rab3 cxb5 25. axb5 b6 26. Ra1 Bc8 27. Nd5 Rxd5 28. exd5 Re2 29. Qh4 Nf6 30. Bxb6 cxb6 31. Qg5 Qxd5 32. Qxg7 Qe5 33. Rab1 Nd5 34. Qg8 Qe6 35. Qd8 a5 36. Rd1 Nc3 37. Rd6 Re1# 0-1