[Event "HUN-URS"]
[Site "URS"]
[Date "1968.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Sergievsky, Vladimir D"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A54"]

1.Nf3 Nf6 2.g3 d6 3.d4 Nbd7 4.c4 e5 5.Nc3 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 Re8
9.b3 Qc7 10.Bb2 Nf8 11.Rad1 Ng6 12.h3 Bf8 13.e4 b6 14.Rd2 Bb7 15.d5 cxd5
16.cxd5 Rac8 17.Rc1 Ba6  1/2-1/2

