[Event "URS-ch39 Semifinal"]
[Site "Ivano Frankivsk"]
[Date "1971.05.??"]
[Round "?"]
[White "Popov, Nikolay"]
[Black "Savon, Vladimir A"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. Nc3 g6 5. Bg2 Bg7 6. O-O O-O 7. d3 Nc6 8. Nh4 e5 9. f4 exf4 10. Bxf4 h6 11. Nf3 Ng4 12. h3 Nge5 13. Nxe5 Nxe5 14. Qd2 Kh7 15. Kh2 Be6 16. Rab1 Rc8 17. a3 a6 18. Rf2 b5 19. Rbf1 Rb8 20. Nd1 a5 21. Ne3 f6 22. g4 b4 23. axb4 axb4 24. b3 Ra8 25. Bxe5 fxe5 26. Rxf8 Bxf8 27. Nd5 Be7 28. Nxe7 Qxe7 29. Kg3 g5 30. Qe2 Rf8 31. Rxf8 Qxf8 32. Bf3 Qf4+ 33. Kg2 Kg7 34. Qd1 Kf6 35. Qe1 h5 36. Qe2 h4 37. Qf2 Ke7 38. Qe1 Kd7 39. Qf2 Kc6 40. Qe1 d5 41. Qf2 dxe4 42. Bxe4+ Bd5 43. Qf3 Qd2+ 44. Kg1 Qc1+ 45. Qf1 Qe3+ 46. Qf2 Qf4 47. Qg2 Bxe4 48. Qxe4+ Kd6 49. Qg2 Qe3+ 50. Qf2 Qf4 51. Qg2 Qd4+ 52. Kf1 Qe3 53. Qa8 Qxh3+ 54. Ke1 Qg3+ 55. Kf1 e4 56. Qd8+ Ke5 57. Qe7+ Kd4 58. Qxe4+ Kc3 59. Qc4+ Kb2 60. Qxc5 Qxg4 61. Qf2 h3 62. Ke1 Qh5 63. Qd4+ Kb1 64. Qe4 h2 65. Qh1 g4 66. Kd2+ Kb2 67. Qc1+ Ka2 68. Qh1 g3 69. c4 g2 0-1