[Event "URS-ch31 Final"]
[Site "Leningrad"]
[Date "1963.11.??"]
[Round "9"]
[White "Geller, Efim P"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Nxd5 9. d4 Nd7 10. Nbd2 N5f6 11. Qc2 c5 12. dxc5 Bxc5 13. Rad1 Qe7 14. Nc4 Rfd8 15. Qb1 Rac8 16. Qa1 Ne8 17. Ne1 Nb8 18. Rxd8 Rxd8 19. Nf3 Nc6 20. a3 Na5 21. Nxa5 bxa5 22. Bc3 Bxa3 23. Bxa5 Rc8 24. b4 Bxf3 25. Bxf3 Bxb4 26. Bxb4 Qxb4 27. Qxa7 1/2-1/2