[Event "6th olw final B"]
[Site "Medellin COL"]
[Date "1974.09.26"]
[Round "4"]
[White "Guggenberger, Ilse COL"]
[Black "Karff, Mona USA"]
[Result "1-0"]
[ECO "B50"]
[EventDate "1974.09.15"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Bg4 5.Bc2 Nc6 6.d3 e6 7.h3 Bh5 8.Be3 Qb6 
9.g4 Bg6 10.Nbd2 Be7 11.Nc4 Qc7 12.Bf4 e5 13.Bg5 h6 14.Bxf6 Bxf6 15.Ne3 
Ne7 16.Ba4+ Nc6 17.Nd5 Qd8 18.Qb3 Rb8 19.Nxf6+ gxf6 20.Qd5 Qc7 21.Nh4 b5 
22.Nxg6 fxg6 23.Bb3 Qd7 24.a4 c4 25.axb5 cxb3 26.bxc6 Qe7 27.Ra3 Rh7 28.
Qg8+ 1-0

