[Event "Sochi"]
[Site "Sochi"]
[Date "1966.??.??"]
[Round "3"]
[White "Lein, Anatoly"]
[Black "Polugaevsky, Lev"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A07"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bf5 5.d3 h6 6.b3 e6 7.Bb2 Be7 8.Nbd2 O-O
9.Ne5 a5 10.a3 Na6 11.e3 Bh7 12.Qe2 Qb6 13.Rab1 Rfd8 14.Kh1 a4 15.b4 c5 16.b5 Nb8
17.e4 Nbd7 18.Nxd7 Rxd7 19.exd5 Nxd5 20.Nc4 Qd8 21.Ne5 Rc7 22.c4 Nb6 23.Rbd1 Nd7
24.Ng4 h5 25.Ne3 Nf6 26.f4 Rd7 27.f5 Qb6 28.Bh3 Rad8 29.fxe6 fxe6 30.Bxf6 gxf6
31.Ng2 f5 32.Nf4 Rd6 33.Rde1 Bf6 34.Qxh5 Kg7 35.g4 Rh8 36.gxf5 Bxf5 37.Rg1+ Kf8
38.Ng6+ Bxg6 39.Qxg6 e5 40.Ref1 Rxh3 41.Qg8+ Ke7 42.Rg7+  1-0

