[Event "IBM"]
[Site "Amsterdam"]
[Date "1975.??.??"]
[Round "5"]
[White "Sosonko, Gennadi"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. Nf3 dxc4 6. O-O Rb8 7. a4 b6 8. Qc2 Bb7 9. Qxc4 c5 10. Nc3 Rc8 11. Qd3 Be7 12. dxc5 Nxc5 13. Qxd8+ Rxd8 14. Ne5 Bxg2 15. Kxg2 Nb3 16. Rb1 Rc8 17. Rd1 Bb4 18. Nb5 a6 19. Nd4 Nxd4 1/2-1/2