[Event "Russian Championship"] [Site "Sverdlovsk URS"] [Date "1979.??.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Psakhis Lev"] [Black "Petrienko Vladimir"] [ECO "A42"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "64"] 1.c4 g6 2.e4 Bg7 3.d4 d6 4.Nc3 e5 5.Be3 Nd7 6.d5 Bh6 7.Bxh6 Nxh6 8.Qd2 Ng4 9.O-O-O Ngf6 10.Bd3 a6 11.Kb1 Rb8 12.Nge2 Qe7 13.f3 O-O 14.g4 c6 15.h4 cxd5 16.g5 Nh5 17.Nxd5 Qd8 18.f4 Nb6 19.fxe5 dxe5 20.Qe3 Nd7 21.Ng3 Nf4 22.Bc2 Qe8 23.h5 f6 24.hxg6 hxg6 25.Nxf4 exf4 26.Qxf4 Qe7 27.Qh4 Qg7 28.c5 Nxc5 29.gxf6 Rxf6 30.Rd8+ Kf7 31.Rh8 Rb6 32.Rh7 1-0