[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1975.01.21"]
[Round "7"]
[White "Sosonko, Gennadi"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Bd7 11. Rb1 Nc8 12. b4 axb4 13. axb4 Nb6 14. Nb5 Bxb5 15. cxb5 Ra2 16. Rb2 Rxb2 17. Bxb2 Bh6 18. Bd3 Nh5 19. g3 Qa8 20. Qc2 Qd8 21. Nb3 Qd7 22. Bc1 Nf4 1/2-1/2