[Event "Chigorin Memorial-10"]
[Site "Sochi"]
[Date "1974.??.??"]
[Round "11"]
[White "Polugaevsky, Lev"]
[Black "Smyslov, Vassily V"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 Qd7 12. Qxd7 Nxd7 13. cxd5 exd5 14. Bf4 c5 15. dxc5 Nxc5 16. Be5 Rfe8 17. Rfd1 Bf8 18. Rxd5 f6 19. Bc3 Rxe2 20. Re1 1/2-1/2