[Event "URS-ch31 Final"]
[Site "Leningrad"]
[Date "1963.11.??"]
[Round "19"]
[White "Spassky, Boris Vasilievich"]
[Black "Nei, Iivo"]
[Result "1/2-1/2"]

1. Nf3 d5 2. b4 Bf5 3. Bb2 e6 4. a3 Nf6 5. e3 Be7 6. c4 O-O 7. Nc3 c6 8. Be2 Ne4 9. O-O Bf6 10. Rc1 Nd7 11. Qb3 Bg4 12. Qc2 Nxc3 13. Bxc3 Ne5 14. Bxe5 Bxe5 15. cxd5 Bxf3 16. Bxf3 cxd5 17. g3 Qd7 18. e4 Rac8 19. Qd3 d4 20. Rxc8 Rxc8 21. Bd1 Rc1 22. f4 Bc7 23. Kf2 Bb6 24. Ke2 Qc8 25. f5 exf5 26. exf5 Kf8 27. Ba4 Rxf1 28. Kxf1 g6 29. g4 Qc7 30. h3 Qf4+ 31. Ke2 Kg7 32. Bb3 gxf5 33. Qxf5 Qxf5 34. gxf5 a5 35. Kd3 axb4 36. axb4 Kf6 37. Bd5 Kxf5 38. Kc4 Ke5 39. Bxb7 Kd6 40. Bc8 f6 41. d3 h6 42. Bg4 Kc7 1/2-1/2