[Event "Olympiad-20 Final D"]
[Site "Skopje"]
[Date "1972.10.07"]
[Round "10"]
[White "Wallbridge,"]
[Black "Haik, Aldo"]
[Result "0-1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Nf3 e5 6. d5 Ne7 7. Be2 O-O 8. O-O h6 9. Nd2 f5 10. f3 f4 11. b4 g5 12. Nb3 Ng6 13. Bd2 Nf6 14. c5 h5 15. cxd6 cxd6 16. Rc1 Rf7 17. Be1 g4 18. Na5 Bh6 19. Bf2 g3 20. Be1 Rg7 21. Bd2 Nxe4 22. Nxe4 Bh3 23. hxg3 Bxg2 24. Kxg2 Nh4+ 25. Kh1 fxg3 26. Nxg3 Rxg3 27. Rg1 Bf4 28. Rxg3+ Bxg3 29. Qg1 Nf5 30. Bd3 Qh4+ 31. Kg2 e4 32. Bxe4 Re8 33. Rc4 b5 34. Rc7 Rxe4 35. fxe4 Qxe4+ 36. Kh3 Qg4+ 37. Kg2 Nh4+ 0-1