[Event "6th olw qual. group 2"]
[Site "Medellin COL"]
[Date "1974.09.17"]
[Round "2"]
[White "Maeda, Hyroko JPN"]
[Black "Karff, Mona USA"]
[Result "0-1"]
[ECO "E91"]
[EventDate "1974.09.15"]
[PlyCount "112"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Nf3 O-O 7.Be2 a6 8.O-O Bd7 9.
Qb3 Qc7 10.Bf4 Nh5 11.Be3 e6 12.Nd2 Nf6 13.Kh1 exd5 14.Nxd5 Nxd5 15.exd5 
Bf5 16.h3 a5 17.a4 Na6 18.Bg4 Bxg4 19.hxg4 Nb4 20.Ne4 Rfe8 21.Ng3 Qe7 22.
g5 f6 23.Rae1 Qf8 24.f4 Re7 25.Bd2 Rae8 26.Bxb4 axb4 27.Qd1 Rxe1 28.Rxe1 
fxg5 29.b3 gxf4 30.Rxe8 Qxe8 31.Qe2 Be5 32.Ne4 Qd7 33.Nf2 h5 34.Kg1 Qf5 
35.Ne4 Kg7 36.Qf3 Kh6 37.Kf1 g5 38.Kg1 g4 39.Qe2 Bd4+ 40.Kh1 Qe5 41.Qd3 
Qe7 42.g3 fxg3 43.Kg2 Be5 44.Qe3+ {Suependida} 44...Kg6 45.Nxg3 Qg5 46.
Qd3+ Kg7 47.Qf5 Qxf5 48.Nxf5+ Kf6 49.Ne3 Kg5 50.Nf1 h4 51.Nd2 h3+ 52.Kh1 
Kf4 53.Nf1 g3 54.Nxg3 Kxg3 55.Kg1 Kf3 56.Kh1 Ke3 0-1

