[Event "Yerevan"] [Site "Yerevan URS"] [Date "1977.11.??"] [EventDate "1977.??.??"] [Round "14"] [Result "1/2-1/2"] [White "Jusefs Petkevich"] [Black "Gagik Akopian"] [ECO "D02"] [WhiteElo "2425"] [BlackElo "2335"] [Source "ChessBase"] [PlyCount "128"] 1. Nf3 d5 2. d4 c6 3. e3 e6 4. c4 f5 5. Be2 Nf6 6. O-O Bd6 7. b3 O-O 8. Ba3 Bxa3 9. Nxa3 Nbd7 10. b4 Qe7 11. Qb3 a6 12. Nc2 Ne4 13. Rad1 b5 14. c5 a5 15. a3 Bb7 16. Ne5 Ra7 17. f3 Nef6 18. Nxd7 Qxd7 19. a4 bxa4 20. Qxa4 Rfa8 21. b5 cxb5 22. Bxb5 Qc7 23. Ne1 Ba6 24. Bxa6 Rxa6 25. Nd3 Nd7 26. Rb1 R8a7 27. Rb2 Qc6 28. Qa3 Rb7 29. Rfb1 Rxb2 30. Qxb2 Kf8 31. Ne5 Nxe5 32. Qb8+ Kf7 33. Qxe5 Ra7 34. Rb6 Qc8 35. e4 dxe4 36. fxe4 a4 37. exf5 exf5 38. Rb8 Qd7 39. d5 a3 40. c6 Qe7 41. Qxf5+ Qf6 42. Qh5+ Qg6 43. Qe2 Qf5 44. Qa2 Kg6 45. Rb1 Qd3 46. Re1 Ra4 47. Qe2 Qxe2 48. Rxe2 Rc4 49. Kf2 Rc5 50. d6 Rxc6 51. d7 Rf6+ 52. Kg3 a2 53. Rxa2 Rf8 54. h4 Rd8 55. Ra7 Kf5 56. h5 Ke6 57. h6 gxh6 58. Kh4 Rxd7 59. Rxd7 Kxd7 60. Kh5 Ke6 61. g4 Ke5 62. Kxh6 Kf4 63. g5 Kg4 64. Kxh7 Kxg5 1/2-1/2