[Event "18th olm qual. group 6"]
[Site "Lugano SUI"]
[Date "1968.10.20"]
[Round "3"]
[White "Roebuck, Ector VIR"]
[Black "Koskinen, Heikki FIN"]
[Result "0-1"]
[ECO "B12"]
[EventDate "1968.10.17"]
[PlyCount "86"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.h3 c5 6.Bb5+ Nc6 7.Bxc6+ bxc6 8.c3 c4 
9.O-O Be7 10.Bf4 g5 11.Bg3 h5 12.Nfd2 g4 13.hxg4 hxg4 14.f3 Bd3 15.Kf2 
Bxf1 16.Nxf1 gxf3 17.Qxf3 Bh4 18.Nbd2 Bxg3+ 19.Qxg3 Qh4 20.Qxh4 Rxh4 21.g3
Rh8 22.b4 Ne7 23.Kg2 a5 24.Rb1 Kd7 25.a3 axb4 26.axb4 Ra2 27.Rc1 Rha8 28.
Kf2 Ra1 29.Nb1 R8a2+ 30.Ke1 Rg2 31.Rd1 Nf5 32.Nbd2 Rxd1+ 33.Kxd1 Nxg3 34.
Nxg3 Rxg3 35.Kc2 Kc7 36.Nb1 Rg2+ 37.Kc1 Kb6 38.Nd2 Kb5 39.Kc2 Ka4 40.Kc1 
Rxd2 41.Kxd2 Kb3 42.Ke3 Kxc3 43.Kf4 Kxd4 0-1

