[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1977.01.18"]
[Round "4"]
[White "Barczay, Laszlo"]
[Black "Sosonko, Gennadi"]
[Result "0-1"]
[WhiteElo "2470"]
[BlackElo "2530"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. h4 h5 11. O-O-O Ne5 12. Bb3 Rc8 13. Bg5 Rc5 14. Kb1 b5 15. Rhe1 a5 16. f4 Nc4 17. Bxc4 bxc4 18. e5 Qb6 19. exf6 Rb8 20. Ndb5 exf6 21. a4 Bxb5 22. Nxb5 fxg5 23. fxg5 Bxb2 24. Qxd6 Rxb5 25. axb5 Qxb5 26. Qd7 0-1