[Event "18th olm qual. group 5"]
[Site "Lugano SUI"]
[Date "1968.10.18"]
[Round "1"]
[White "Hoen, Ragnar NOR"]
[Black "Kupper, Josef SUI"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1968.10.17"]
[PlyCount "104"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 e5 7.O-O Nge7 8.f4 O-O 
9.h3 f5 10.Be3 Nd4 11.Qd2 Rb8 12.Nd1 b6 13.c3 Nxe2+ 14.Qxe2 Ba6 15.Nf2 
fxe4 16.Nxe4 d5 17.Ng5 e4 18.Rfd1 Bxd3 19.Rxd3 exd3 20.Qxd3 Qd7 21.Rd1 h6 
22.Nf3 Rbd8 23.Nh4 Qe6 24.Bf2 Qf7 25.Bf3 Bf6 26.Ng2 Kh8 27.g4 Be5 28.Bg3 
g5 29.Re1 Bxf4 30.Bxf4 gxf4 31.Nh4 Rd6 32.Qe2 Nc8 33.Qe5+ Qg7 34.Bxd5 Qxe5
35.Rxe5 f3 36.Kf2 Rdf6 37.Be4 Kg8 38.Bd5+ Kh8 39.Be4 Kg8 40.Nf5 Nd6 41.
Ne7+ Kg7 42.Bd5 Re8 43.Bc6 Rd8 44.Bd5 Kf8 45.h4 Nf7 46.Re3 Rd7 47.Bxf7 
Rd2+ 48.Kg3 Rg2+ 49.Kh3 Re2 50.Nd5 Rxf7 51.Kg3 Rg2+ 52.Kh3 f2 0-1

