[Event "URS-ch42 Final"]
[Site "Leningrad"]
[Date "1974.12.20"]
[Round "14"]
[White "Dvoretzky, Mark"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Bd3 Be7 7. O-O O-O 8. c4 Qh5 9. Be2 Rd8 10. Be3 cxd4 11. Nxd4 Qe5 12. Nc3 Bd7 13. Bf3 Nc6 14. Nxc6 Bxc6 15. Qe2 Rdc8 16. Rac1 a6 17. Rfd1 Qf5 18. Bxc6 Rxc6 19. b3 Rac8 20. a4 Ba3 21. Ra1 Bb4 22. Rac1 Ba3 23. Ra1 Bb4 1/2-1/2