[Event "Vidmar Memorial-04"]
[Site "Ljubljana/Portoroz"]
[Date "1977.06.17"]
[Round "12"]
[White "Sosonko, Gennadi"]
[Black "Planinc, Albin"]
[Result "1-0"]
[WhiteElo "2530"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. d5 e6 5. a3 Bd6 6. Nf3 O-O 7. Bg5 Be7 8. Bf4 Nh5 9. Bg3 Bf6 10. Nd4 c5 11. Ndb5 Nxg3 12. hxg3 h6 13. e3 exd5 14. Nxd5 Bxb2 15. Rb1 a6 16. Nbc7 Bxd5 17. Nxd5 Bxa3 18. Bd3 b5 19. Qg4 Nc6 20. Rxh6 f5 21. Qg6 Qa5+ 22. Kf1 Qd2 23. Qh7+ Kf7 24. Rf6+ 1-0