[Event "IBM-21 Herinnerungs Toernooi"]
[Site "Amsterdam"]
[Date "1981.05.??"]
[Round "?"]
[White "Karpov, Anatoly"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2690"]
[BlackElo "2620"]
[ECO "E18"]
[Opening "Queen's Indian Defense: Classical Variation, Traditional Variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. Qc2 Bf6 10. Rad1 Nxc3 11. Bxc3 Be4 12. Qd2 d6 13. Ne1 Bxg2 14. Nxg2 Qe7 15. Nf4 Nd7 16. d5 Bg5 17. dxe6 Bxf4 18. Qxf4 Qxe6 19. Rfe1 Nc5 1/2-1/2