[Event "Rubinstein Memorial-04"]
[Site "Polanica Zdroj"]
[Date "1966.08.12"]
[Round "5"]
[White "Liebert, Heinz"]
[Black "Sydor, Andrzej"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 Ne7 8. Be3 Qd7 9. Nc3 Qg4 10. f3 Qg6 11. Rf2 Bd7 12. Rd2 O-O-O 13. Ne6 Qe8 14. Nxd8 Qxd8 15. Qe2 Ng6 16. Rad1 Bd6 17. Na4 Qe7 18. Nb6+ Kb8 19. Nc4 Be6 20. Nxd6 cxd6 21. Rxd6 1-0