[Event "Olympiad-20 Preliminaries A"]
[Site "Skopje"]
[Date "1972.09.23"]
[Round "5"]
[White "Sorri, Kari Juhani"]
[Black "Cobo Arteaga, Eldis"]
[Result "1/2-1/2"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Rb1 Rb8 10. Bd2 b5 11. a3 a5 12. a4 b4 13. Nb5 Ba6 14. c4 bxc3 15. bxc3 Qd7 16. Be3 Rfc8 17. Qd2 Na7 18. c4 Nac6 19. g4 f5 20. Bh3 Bb7 21. Bf2 Rf8 22. Rbe1 Nb4 23. Bh4 Rbe8 24. gxf5 gxf5 25. Bxe7 Rxe7 26. exf5 exf5 27. Rxe7 Qxe7 28. Re1 Qd7 29. Bg2 h6 30. Nh4 Bxg2 31. Nxg2 d5 32. Qe2 dxc4 33. dxc4 Bd4+ 34. Kh1 Kh7 35. Qe7+ Rf7 36. Qxd7 Rxd7 37. Rd1 Nc6 38. Nh4 Ne7 39. Nf3 Nc6 40. Nh4 Ne7 41. Nf3 Nc6 1/2-1/2