[Event "Venice"]
[Site "Venice ITA"]
[Date "1974.11.??"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "Sergio Mariotti"]
[Black "Jan Timman"]
[ECO "C00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "38"]

1.e4 e6 2.c4 d5 3.cxd5 exd5 4.Qa4+ Nd7 5.e5 f6 6.d4 fxe5
7.dxe5 c6 8.Nf3 Qe7 9.Bf4 Nc5 10.Qc2 Qf7 11.Be3 Bf5 12.Qc3 Ne4
13.Qb3 Bc5 14.Ng5 Nxg5 15.Bxc5 Ne6 16.Be3 Qc7 17.Nd2 Ne7
18.Nf3 O-O 19.Be2 Ng6 0-1