[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.11"]
[Round "7"]
[White "Papapostolou, Christos"]
[Black "Martelli, Robert"]
[Result "1-0"]

1. e4 e6 2. Qe2 d6 3. f4 c5 4. Nf3 Nc6 5. Nc3 Be7 6. g3 Nf6 7. Bg2 O-O 8. O-O Qc7 9. d3 Nd7 10. Kh1 f5 11. exf5 exf5 12. Nd5 Qd8 13. Re1 Bf6 14. Qe6+ Kh8 15. Qxd6 Nb6 16. Qxd8 Bxd8 17. Nxb6 axb6 18. Bd2 Bf6 19. Bc3 Bd7 20. Bxf6 Rxf6 21. Ne5 Be8 22. c3 Rd8 23. Re3 Rfd6 24. Bxc6 bxc6 25. Rae1 Kg8 26. Nc4 Bf7 27. Nxd6 Rxd6 28. a4 g6 29. a5 bxa5 30. Ra1 Kg7 31. Rxa5 c4 32. d4 Bd5+ 33. Kg1 Rd7 34. Kf2 Kh6 35. Ra1 Rb7 36. Re2 Be4 37. Ra4 Bd5 38. Rb4 Ra7 39. Rb8 Rc7 40. Rbe8 Rb7 41. R8e7 Rb8 42. Rc7 Be4 43. g4 Bd5 44. g5+ Kh5 45. Kg3 1-0