[Event "URS-ch39 Final"]
[Site "Leningrad"]
[Date "1971.10.16"]
[Round "21"]
[White "Balashov, Yuri S"]
[Black "Stein, Leonid"]
[Result "1-0"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. e4 O-O 7. h3 e6 8. Bd3 exd5 9. exd5 Re8+ 10. Be3 Na6 11. O-O Nc7 12. a4 Na6 13. Rc1 Nb4 14. Bb1 a6 15. Bf4 Qc7 16. Qd2 Bd7 17. Ng5 Nh5 18. Bh2 f5 19. Rfe1 Be5 20. g4 fxg4 21. Nxh7 g3 22. fxg3 Bf5 23. Bxf5 gxf5 24. Ng5 Qg7 25. Kg2 Re7 26. h4 Rae8 27. Qd1 Qg6 28. Qf3 Bf6 29. Rxe7 Rxe7 30. Ne6 Bxh4 31. Rf1 Nc2 32. Kh3 Nd4 33. Nxd4 cxd4 34. Nd1 f4 35. gxh4 Rg7 36. Nf2 Qf5+ 37. Ng4 d3 38. Bxf4 Rf7 39. Kh2 Kh7 40. Ne3 Qxf4+ 41. Qxf4 Nxf4 42. Ng2 d2 43. Rd1 Nd3 44. Rxd2 Ne5 45. Rc2 Rf3 46. c5 Ng4+ 47. Kg1 dxc5 48. Rxc5 Rb3 49. d6 Rd3 50. Rh5+ Nh6 51. Re5 Rxd6 52. Re7+ Kg6 53. Rxb7 Ng4 54. Kf1 Rd2 55. Nf4+ Kf5 56. Ke1 Rh2 57. Nd3 a5 58. Re7 Rxh4 59. Kd2 Rh3 60. Rc7 Rg3 61. Rc4 Nf6 62. Rd4 Ke6 63. Kc3 Rg8 64. Nc5+ Ke7 65. Nb7 Ra8 66. Nd6 Ke6 67. Nc4 Nd5+ 68. Rxd5 1-0