[Event "Match/Nation URS-HUN Men 28,5-35,5"]
[Site "Lipetsk"]
[Date "1968.06.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. e3 b6 7. Bd3 Bb7 8. O-O d6 9. Qe2 Nbd7 10. e4 e5 11. a3 Bxc3 12. Bxc3 Re8 13. dxe5 Nxe5 14. Nxe5 dxe5 1/2-1/2