[Event "6th olw final B"]
[Site "Medellin COL"]
[Date "1974.09.22"]
[Round "1"]
[White "O'Siochru, Dorren IRL"]
[Black "Guggenberger, Ilse COL"]
[Result "1/2-1/2"]
[ECO "C49"]
[EventDate "1974.09.15"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 
Bg4 9.Re1 Qe7 10.d4 Rad8 11.d5 Nb8 12.c4 Nbd7 13.Bxd7 Rxd7 14.Rb1 c6 15.
dxc6 bxc6 16.Rb3 h6 17.Bxf6 Qxf6 18.Qb1 Qe6 19.Nd2 f5 20.Rb7 f4 21.Qb3 
Rxb7 22.Qxb7 Qd7 23.Qxd7 Bxd7 24.Rd1 Be6 25.Nb3 Rd8 26.Na5 c5 27.Rb1 Rd7 
28.Kf1 Kf7 29.Ke2 Rc7 30.Kd3 g5 31.h3 h5 32.f3 h4 33.Kc3 1/2-1/2

