[Event "URS-ch37 Final"]
[Site "Moscow"]
[Date "1969.09.14"]
[Round "6"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Averkin, Orest Nikolaevich"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. Bg5 Bxc3 12. bxc3 Nbd7 13. Bd3 Qc7 14. c4 Ng4 15. Be4 Bxe4 16. Qxe4 Ngf6 17. Qe2 h6 18. Bd2 Rac8 19. Rac1 Qb7 20. Rfe1 1/2-1/2