[Event "Amsterdam IBM"]
[Site "Amsterdam NED"]
[Date "1977.07.05"]
[EventDate "1977.06.28"]
[Round "7"]
[Result "1/2-1/2"]
[White "Krunoslav Hulak"]
[Black "Gennady Borisovich Sosonko"]
[ECO "A00"]
[WhiteElo "2525"]
[BlackElo "2530"]
[PlyCount "30"]

1. g3 d5 2. Bg2 e5 3. d3 Nc6 4. Nf3 Nf6 5. O-O Be7 6. c4 O-O
7. cxd5 Nxd5 8. a3 Be6 9. b4 Bf6 10. e4 Nb6 11. Bb2 Qd7
12. Qc2 a6 13. Rd1 Rfd8 14. Nc3 a5 15. b5 Nd4 1/2-1/2