[Event "6th olw final B"]
[Site "Medellin COL"]
[Date "1974.09.25"]
[Round "3"]
[White "Karff, Mona USA"]
[Black "Vuorenpaa, Sirkka-Liisa FIN"]
[Result "1-0"]
[ECO "A83"]
[EventDate "1974.09.15"]
[PlyCount "99"]

1.d4 f5 2.Nc3 Nf6 3.e4 fxe4 4.Bg5 g6 5.Bxf6 exf6 6.Nxe4 Bg7 7.Nf3 O-O 8.
Be2 Re8 9.Ng3 d5 10.O-O Be6 11.c3 c6 12.Ne1 Nd7 13.Nd3 Re7 14.Re1 Qc7 15.
Bf3 Rae8 16.Qd2 Nb6 17.b3 Nd7 18.Re2 Bf7 19.Rae1 Rxe2 20.Rxe2 Rxe2 21.Qxe2
Nf8 22.h4 Ne6 23.Qe3 Qd8 24.h5 Qf8 25.Bg4 f5 26.hxg6 hxg6 27.Bf3 Qd6 28.
Ne2 g5 29.g3 b6 30.b4 Bf6 31.Bg2 Kg7 32.Ne5 Bg8 33.f4 g4 34.Qd3 Bh7 35.Qa6
Qc7 36.c4 Bxe5 37.dxe5 dxc4 38.Qxc4 Nd8 39.Nd4 c5 40.Nb5 Qe7 41.bxc5 bxc5 
42.Nd6 Kf8 43.Qxc5 Bg8 44.Bd5 Bh7 45.Qc8 Kg7 46.Qxf5 Bxf5 47.Nxf5+ Kf8 48.
Nxe7 Kxe7 49.f5 a5 50.Kf2 1-0

