[Event "URS-ch42 Final"]
[Site "Leningrad"]
[Date "1974.12.06"]
[Round "6"]
[White "Polugaevsky, Lev"]
[Black "Vaganian, Rafael A"]
[Result "1/2-1/2"]

1. Nf3 d5 2. d4 c5 3. c4 cxd4 4. cxd5 Nf6 5. Qxd4 Qxd5 6. Nc3 Qxd4 7. Nxd4 a6 8. g3 Bd7 9. Bg2 e5 10. Nb3 Bc6 11. O-O Bb4 12. Bd2 Bxg2 13. Kxg2 Nc6 14. Rac1 O-O-O 15. Bg5 Kb8 16. Bxf6 gxf6 17. Ne4 f5 18. Nec5 Nd4 19. Nxd4 Rxd4 20. Nb3 Rd5 21. Rfd1 Rhd8 22. Rxd5 Rxd5 23. e3 a5 24. Rc2 a4 25. Nc1 b5 26. h3 1/2-1/2