[Event "Interzonal-11a"]
[Site "Riga"]
[Date "1979.09.11"]
[Round "6"]
[White "Ljubojevic, Ljubomir"]
[Black "Ribli, Zoltan"]
[Result "0-1"]
[WhiteElo "2590"]
[BlackElo "2595"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6 9. f4 Qc7 10. Kh1 Nbd7 11. a4 O-O 12. f5 Bc4 13. Bg5 h6 14. Bh4 Rfc8 15. Bd3 d5 16. exd5 Bxd5 17. Nxd5 Nxd5 18. Bxe7 Nxe7 19. Qf3 Nf6 20. Nd2 Ned5 21. Ne4 Re8 22. Rae1 Rad8 23. c4 Nxe4 24. Bxe4 Nf6 25. Bxb7 e4 26. Bxe4 Qxc4 27. b3 Qb4 0-1