Andersson, Ulf VS Ribli, Zoltan 1974.??.??

[Event "Las Palmas-03"]
[Site "Las Palmas"]
[Date "1974.??.??"]
[Round "4"]
[White "Andersson, Ulf"]
[Black "Ribli, Zoltan"]
[Result "1/2-1/2"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 Be7 5. Bb2 O-O 6. Be2 b6 7. O-O Bb7 8. d3 c5 9. Nbd2 Nc6 10. a3 Rc8 11. Rc1 Qd7 12. Rc2 Rfd8 13. Qa1 Ne8 14. Rfc1 Bf6 15. cxd5 Qxd5 16. b4 cxb4 17. Bxf6 Nxf6 18. axb4 Nxb4 19. Rxc8 Rxc8 20. Rxc8+ Bxc8 21. Qxa7 Qb7 22. Qa3 Nbd5 1/2-1/2