[Event "Interzonal-11b"]
[Site "Rio de Janeiro"]
[Date "1979.10.07"]
[Round "11"]
[White "Huebner, Robert"]
[Black "Sax, Gyula"]
[Result "1/2-1/2"]
[WhiteElo "2595"]
[BlackElo "2590"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Rg8 13. f4 Rxg2 14. Ne3 Qa5+ 15. Kf1 Rg7 16. exf5 Qb4 17. fxe6 Qxf4+ 18. Ke2 Nd4+ 19. Kd2 Nf3+ 20. Ke2 Nd4+ 1/2-1/2