[Event "Ch Leningrad"] [Site "Leningrad URS"] [Date "1961.??.??"] [EventDate "?"] [Round "?"] [Result "1/2-1/2"] [White "Osnos Viatcheslav"] [Black "Furman Semen"] [ECO "E50"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "64"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 b6 6.Be2 Ne4 7.Qc2 f5 8.O-O Bxc3 9.bxc3 Nc6 10.d5 Na5 11.Nd4 Nd6 12.Ba3 Rf6 13.dxe6 dxe6 14.c5 Ne4 15.Rfd1 Qe8 16.Nb5 Rf7 17.cxb6 axb6 18.c4 Ba6 19.Bb2 Rd7 20.Be5 Rc8 21.f3 Nc5 22.Rxd7 Qxd7 23.Rd1 Qe7 24.Nxc7 Rxc7 25.Bd6 Qd7 26.Bxc5 Qc6 27.Rd8+ Kf7 28.Bd6 Rc8 29.Rxc8 Qxc8 30.c5 Bxe2 31.Qxe2 Nb7 32.Qb5 Nxd6 1/2-1/2