[Event "URS-ch43 Final"]
[Site "Yerevan"]
[Date "1975.??.??"]
[Round "2"]
[White "Dorfman, Josif D"]
[Black "Dvoretzky, Mark"]
[Result "1-0"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. Rb1 Nc6 8. b4 Bf5 9. d3 Qd7 10. b5 Ne7 11. Re1 Bh3 12. Bh1 h6 13. d4 Qe6 14. dxe5 dxe5 15. Nd2 Bf5 16. e4 Bg4 17. Bf3 Bxf3 18. Qxf3 c6 19. Ba3 Rfe8 20. Nb3 b6 21. Red1 Qxc4 22. Rbc1 c5 23. Rd6 Rad8 24. Rxd8 Rxd8 25. Nd5 Qxb5 26. Nxf6+ Kh8 27. Ng4 f5 28. Ne3 Qa4 29. Nc4 Qc6 30. Bb2 Qe6 31. Qe2 Nc6 32. exf5 gxf5 33. f4 e4 34. Bxg7+ Kxg7 35. Rd1 Rxd1+ 36. Qxd1 e3 37. Qe2 Qe4 38. Nd6 Qe6 39. Nb5 a5 40. Nc1 Kh7 41. a3 Kg6 42. Qd3 Ne7 43. Qd6 Kf7 44. Qxe6+ Kxe6 45. Nc3 Nc6 46. Kf1 Nd4 47. a4 c4 48. N1e2 Nf3 49. h3 Kd6 50. Nd1 Nd2+ 51. Kg2 Kc5 52. g4 fxg4 53. hxg4 b5 54. axb5 Kxb5 55. Nxe3 a4 56. Nc2 c3 57. Nxc3+ Kc4 58. f5 Kxc3 59. f6 Kxc2 60. f7 a3 61. f8=Q a2 62. Qa3 Kb1 63. Qd3+ 1-0