[Event "Yerevan"]
[Site "Yerevan"]
[Date "1965.??.??"]
[Round "13"]
[White "Kortschnoj, Viktor"]
[Black "Liberzon, Vladimir M"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E19"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3
9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6 12.Rad1 Nd7 13.Ne1 Bxg2 14.Nxg2 e5 15.dxe5 Bxe5
16.Qd2 Bxb2 17.Qxb2 Qf6 18.Qxf6 Nxf6  1/2-1/2

