[Event "Rubinstein Memorial-04"]
[Site "Polanica Zdroj"]
[Date "1966.08.21"]
[Round "11"]
[White "Lengyel, Levente"]
[Black "Liebert, Heinz"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. b3 h6 7. Bb2 Be7 8. Nbd2 O-O 9. c3 Bh7 10. Qc2 a5 11. a3 Nbd7 12. e4 Qc7 13. e5 Ne8 14. a4 b5 15. Ba3 Bxa3 16. Rxa3 b4 1/2-1/2