[Event "URS-ch34 Semifinal"]
[Site "Krasnodar"]
[Date "1966.??.??"]
[Round "?"]
[White "Lein, Anatoly"]
[Black "Sergievsky, Vladimir D"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O c6 8. Qc2 Qc7 9. b3 Re8 10. Bb2 Nf8 11. h3 Ng6 12. Rac1 Bd7 13. e4 Rad8 14. Rfd1 Bf8 15. a3 h6 16. b4 Nh7 17. Nb1 Be7 18. Nbd2 b6 19. Kh2 Bf6 20. Qb3 Ng5 21. d5 c5 22. Ng1 Be7 23. Rf1 f5 24. exf5 Bxf5 25. b5 Rf8 26. Rce1 Rf7 27. a4 a5 28. bxa6 Ra8 29. Ne2 Rxa6 30. f4 exf4 31. Nxf4 Nxf4 32. Rxf4 Bf8 33. h4 Nh7 34. Ref1 Bg6 35. Rxf7 Bxf7 36. Be4 Qe7 37. Qc2 Nf6 38. Bxf6 gxf6 39. Bg6 Qe2+ 40. Kg1 Ra7 41. Rf2 Qe5 42. Bf5 Qa1+ 43. Kg2 Qxa4 44. Qe4 Re7 45. Be6 Bg7 46. Qf5 Qe8 47. Re2 Kh8 48. Kh3 Bg6 49. Qf4 b5 50. Re3 h5 51. cxb5 Qxb5 52. Nc4 Qb1 53. Qf3 Qg1 54. Nxd6 c4 55. Ra3 Bh6 56. Qxf6+ Rg7 57. Qf3 Bc1 58. Ra8+ Kh7 59. Nf5 c3 60. Nxg7 c2 61. Rh8+ 1-0