[Event "URS-ch45"]
[Site "Leningrad"]
[Date "1977.??.??"]
[Round "?"]
[White "Kochyev, Alexander"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2645"]
[ECO "D27"]

1.Nf3 Nf6 2.c4 d5 3.d4 c6 4.e3 e6 5.Bd3 dxc4 6.Bxc4 c5 7.O-O a6 8.dxc5 Qxd1
9.Rxd1 Bxc5 10.a3 b5 11.Be2 Bb7 12.b4 Be7 13.Bb2  1/2-1/2

