[Event "Interpolis-01"]
[Site "Tilburg"]
[Date "1977.09.23"]
[Round "1"]
[White "Sosonko, Gennadi"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2530"]
[BlackElo "2565"]

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 b6 11. Ng5 Na6 12. Nge4 Nxe4 13. Nxe4 Bf8 14. Qd2 Nc7 15. Bg5 Be7 16. Bxe7 1/2-1/2