[Event "Moscow-Leningrad m"]
[Site "Leningrad"]
[Date "1967.??.??"]
[Round "?"]
[White "Averbakh, Yuri L"]
[Black "Osnos, Viatcheslav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E20"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.a3 Bd6 6.e4 c5 7.cxd5 exd5 8.Bg5 cxd4
9.Nxd5 Nc6 10.Ne2 Be6 11.Nxd4 Bxd5 12.Nf5 O-O 13.exd5 Ne5 14.Be2 h6 15.Bxf6 Qxf6
16.Nxd6 Qxd6 17.O-O Rfd8 18.f4 Ng6 19.Qd4 Qxd5 20.Qxd5 Rxd5 21.Bf3 Rd7 22.g3 Rad8
23.Rad1 Rxd1 24.Rxd1 Rxd1+ 25.Bxd1 Kf8 26.Kf2 Ke7 27.Bb3 Nf8 28.Ke3 Ne6 29.Bd5 b6
30.b4 Kd6 31.Bc4 Ke7 32.Ke4 Nc7 33.Ke5 g6 34.h4 Ne8 35.Kd5 Nd6 36.Bd3 Kd7
37.g4 Nb7 38.Bb5+ Ke7 39.Kc6 Nd8+ 40.Kc7 Ne6+ 41.Kb7 a5 42.Kxb6 axb4 43.axb4 Nxf4  1/2-1/2

