[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.07.16"]
[Round "5"]
[White "Sosonko, Gennadi"]
[Black "Csom, Istvan"]
[Result "1-0"]
[WhiteElo "2505"]
[BlackElo "2490"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 Nbd7 8. b3 b6 9. Rd1 Bb7 10. Nc3 Ba6 11. Nd2 Rc8 12. e4 c5 13. exd5 exd5 14. Nxd5 Nxd5 15. Bxd5 cxd4 16. Bb2 Nf6 17. Bg2 d3 18. Qc3 b5 19. Bf1 Qb6 20. Bxd3 Rfd8 21. Bf5 Rc5 22. Bh3 Rh5 23. Bg2 Rxh2 24. Kxh2 Ng4+ 25. Kg1 Bf6 26. c5 Qe6 27. Ne4 1-0