[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.25"]
[Round "11"]
[White "Sosonko, Gennadi"]
[Black "Smejkal, Jan"]
[Result "1-0"]
[WhiteElo "2505"]
[BlackElo "2615"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 a6 11. a4 Bg4 12. Qd2 Bxf3 13. Bxf3 Qc7 14. Rfc1 Nbd7 15. b4 Ne5 16. Bxe5 Rxe5 17. bxc5 Qxc5 18. Rab1 Qc7 19. Qb2 Rb8 20. Ne4 Qd7 21. Nc5 Qh3 22. Nxa6 Rf8 23. Qxb7 Ng4 24. Bxg4 Qxg4 25. e3 Qh3 26. Rc2 Rh5 27. f4 Qf5 28. Qb3 Qe4 29. Rd1 Ra8 30. Nb4 Rb8 31. Rc4 Qf3 32. Qd3 Bc3 33. Rf1 1-0