[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Unzicker, Wolfgang"]
[Black "Liberzon, Vladimir Mikhailovi"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2555"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be2 Nf6 7. O-O Be7 8. Be3 O-O 9. f4 a6 10. Qe1 Bd7 11. Rd1 Qc7 12. Kh1 b5 13. a3 Nxd4 14. Bxd4 Bc6 15. Bd3 e5 16. Be3 1/2-1/2