[Event "Sao Paulo"]
[Site "Sao Paulo"]
[Date "1978.??.??"]
[Round "1"]
[White "Smyslov, Vassily"]
[Black "Filguth, Rubens A"]
[Result "1-0"]
[WhiteElo "2575"]
[BlackElo "2350"]
[ECO "A17"]
[PlyCount "82"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 b6 4.e4 Bb7 5.d3 d6 6.g3 Be7 7.Bg2 O-O 8.O-O c5 9.b3 Nbd7 10.Qe2 a6 11.Bb2 Ne8 12.d4 Nc7 13.Rfd1 b5 14.dxc5 Nxc5 15.b4 Nd7 16.cxb5 axb5 17.Nd4 Nb6 18.Ncxb5 Nxb5 19.Nxb5 Ba6 20.Qg4 g6 21.Nd4 Qd7 22.Nf3 Rfc8 23.Qf4 Rc2 24.Bf6 Bf8 25.Qe3 Rb8 26.Nd4 Rcc8 27.Bh3 Bc4 28.a3 Qb7 29.Nf3 Rc7 30.Nd2 Bb5 31.Rdc1 Rbc8 32.Rxc7 Qxc7 33.Bf1 Ba4 34.Bd4 Nd7 35.Nc4 Ra8 36.Rc1 Qb8 37.Nb6 Nxb6 38.Bxb6 Qe8 39.Bd4 Rb8 40.Rc7 Qd8 41.Qc3 e5 1-0