[Event "18th olm qual. group 1"]
[Site "Lugano SUI"]
[Date "1968.10.19"]
[Round "2"]
[White "Keene, Raymond Dennis ENG"]
[Black "Winter Gallegos, Willy de MEX"]
[Result "1-0"]
[ECO "E68"]
[EventDate "1968.10.17"]
[PlyCount "91"]

1.Nf3 Nf6 2.g3 g6 3.c4 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nbd7 7.Nc3 e5 8.e4 c6 
9.Re1 Qc7 10.h3 exd4 11.Nxd4 Nc5 12.Bf4 Nh5 13.Be3 Ne6 14.Qd2 Nxd4 15.Bxd4
Bxd4 16.Qxd4 Be6 17.Rad1 Rad8 18.Re3 Qe7 19.b3 b6 20.Qd2 Bc8 21.Rd3 Qe5 
22.f4 Qa5 23.Kh2 Ng7 24.e5 d5 25.cxd5 c5 26.Ne4 Qxd2 27.R3xd2 Nf5 28.Re1 
Kg7 29.Nf6 Bb7 30.g4 Nd4 31.d6 Bxg2 32.Kxg2 h6 33.Nd5 Rd7 34.b4 Ne6 35.
bxc5 bxc5 36.Rc1 Rc8 37.f5 gxf5 38.gxf5 Ng5 39.Nf6 Rdd8 40.h4 Nh7 41.Nxh7 
Kxh7 42.e6 Rg8+ 43.Kh1 fxe6 44.fxe6 Rg4 45.d7 Rcg8 46.e7 1-0

