[Event "Sochi"]
[Site "Sochi"]
[Date "1958.??.??"]
[Round "?"]
[White "Krogius, Nikolai V"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B04"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Ng5 f6 6.c4 Nb6 7.exf6 exf6 8.Nf3 Bg4
9.Be2 Bg7 10.O-O O-O 11.Nc3 Nc6 12.c5 dxc5 13.dxc5 Qxd1 14.Rxd1 Nd7 15.Be3 Nde5
16.Nd5 Rf7 17.Nxe5 Nxe5 18.f3 Be6 19.Nf4 Bc4 20.Bxc4 Nxc4 21.Bd4  1/2-1/2

