[Event "Olympiad-20 Final D"]
[Site "Skopje"]
[Date "1972.10.07"]
[Round "10"]
[White "Potter, H"]
[Black "Vassiades, Christos"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2 Nc6 9. g4 Bd7 10. h4 Qa5 11. Nb3 Qc7 12. h5 Ne5 13. Be2 Nc4 14. Bxc4 Qxc4 15. O-O-O b5 16. Bh6 Rfc8 17. Bxg7 Kxg7 18. hxg6 fxg6 19. Qh6+ Kg8 20. Rh2 Qf7 21. Nd5 Nxd5 22. exd5 Rc7 23. Rdh1 Rac8 24. Nd4 Rc4 25. Ne6 Bxe6 26. dxe6 Qg7 27. Qxg7+ Kxg7 28. Rxh7+ Kf6 29. R1h2 Kxe6 30. Re2+ Kf6 31. Rhxe7 Rxc2+ 32. Rxc2 Rxc2+ 33. Kxc2 Kxe7 34. f4 Kf6 35. Kd3 Ke6 36. Ke4 Kf6 37. Kd5 Ke7 38. b4 a6 39. a3 Kd7 40. f5 gxf5 41. gxf5 1-0