[Event "6th olw qual. group 1"]
[Site "Medellin COL"]
[Date "1974.09.16"]
[Round "1"]
[White "Patino, Rosalba COL"]
[Black "Alexandria, Nana URS"]
[Result "0-1"]
[ECO "B26"]
[EventDate "1974.09.15"]
[PlyCount "80"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 d6 7.Qd2 Rb8 8.Nge2 Nd4 
9.O-O Ne7 10.Bh6 O-O 11.Bxg7 Kxg7 12.Nf4 b5 13.a3 Qc7 14.Nce2 e5 15.Nd5 
Nxd5 16.exd5 Bd7 17.f4 f6 18.h4 Rbe8 19.Rae1 Bg4 20.Nxd4 cxd4 21.Bf3 Bxf3 
22.Rxf3 Qc5 23.f5 Qxd5 24.Rf2 gxf5 25.Rxf5 Rf7 26.Ref1 Qe6 27.h5 Rg8 28.
Qf2 Kf8 29.Rxf6 Rxf6 30.Qxf6+ Qxf6 31.Rxf6+ Ke7 32.Rh6 Rxg3+ 33.Kf2 Rg7 
34.Kf3 Kd7 35.Ke4 Kc6 36.Kf5 Kd5 37.Re6 Rc7 38.h6 Rxc2 39.Re7 Rd2 40.Rxh7 
Rxd3 0-1

