[Event "URS-ch31 Final"]
[Site "Leningrad"]
[Date "1963.11.??"]
[Round "3"]
[White "Kortschnoj, Viktor Lvovich"]
[Black "Bronstein, David Ionovich"]
[Result "1/2-1/2"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. bxc3 c5 6. g3 Nc6 7. d3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Re8 11. Re1 h6 12. Qa4 Bd7 13. Qc2 Bf5 14. c4 d4 15. Qb2 b6 16. Nh4 Bd7 17. Bd2 Rb8 18. Nf3 Ng4 19. Bf4 Rc8 20. h3 Nf6 21. e4 dxe3 22. Bxe3 Nh7 23. Bd2 f6 24. Bc3 Be6 25. Re3 Bf7 26. Rae1 Rxe3 27. Rxe3 Ne7 28. Nh4 Rc7 29. g4 Qd6 30. Qe2 Nf8 31. Nf5 Nxf5 32. gxf5 Qf4 33. Qf3 Qxf3 34. Bxf3 Nd7 35. Kg2 Kf8 36. Kg3 Nb8 37. Kf4 Nc6 38. Re2 Ne7 39. a4 Be8 40. a5 Bc6 41. axb6 Bxf3 42. Kxf3 axb6 1/2-1/2