[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.10.27"]
[Round "3(4)"]
[White "De Greif, Boris"]
[Black "Viglundsson, Bjorgvin"]
[Result "1-0"]
[WhiteElo "2320"]
[BlackElo "2310"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 Nf6 7. N1e2 e6 8. O-O Bd6 9. f4 Qd7 10. Bd3 Bxd3 11. Qxd3 g6 12. b3 Na6 13. Bb2 Be7 14. c4 O-O-O 15. Rad1 h5 16. Qf3 h4 17. Nh1 Rh5 18. Nf2 Ra5 19. a4 Nb4 20. Bc3 Rh5 21. Qe3 Kb8 22. g4 hxg3 23. Nxg3 Rdh8 24. Nxh5 Rxh5 25. h3 Rf5 26. Ng4 a5 27. Bxb4 axb4 28. Ne5 Qe8 29. a5 Nh5 30. a6 g5 31. d5 c5 32. dxe6 gxf4 33. exf7 Qh8 34. Qe4 1-0