[Event "Venice"]
[Site "Venice"]
[Date "1971.??.??"]
[Round "1"]
[White "Kavalek, Lubomir"]
[Black "Mariotti, Sergio"]
[Result "1-0"]
[WhiteElo "2550"]
[BlackElo "2450"]
[ECO "E69"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 c6 7.h3 Nbd7 8.O-O e5
9.e4 Re8 10.Be3 exd4 11.Nxd4 Nb6 12.b3 d5 13.exd5 cxd5 14.c5 Nbd7 15.Ndb5 Ne4
16.Nxe4 dxe4 17.Rc1 Ne5 18.Nd6 Nd3 19.Nxe8 Qxe8 20.Rc2 Bd7 21.Rd2 Bb5 22.a4 Ba6
23.Qc2 f5 24.b4  1-0

