[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1986.02.02"]
[Round "13"]
[White "Sosonko, Gennadi"]
[Black "Hellers, Ferdinand"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2435"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. Nf2 Ng6 16. Qc2 Rf7 17. Rfc1 h5 18. h3 g4 19. hxg4 hxg4 20. fxg4 Ne8 21. a4 Bf6 22. Ra3 Bh4 23. Ncd1 Bg3 24. Nh3 Qh4 25. Ndf2 Nf6 26. Qd1 Bd7 27. a5 Raf8 28. Be1 f3 29. Rxf3 Nf4 30. Rxf4 1/2-1/2