[Event "18th olm final C"]
[Site "Lugano SUI"]
[Date "1968.10.28"]
[Round "4"]
[White "Koshnitsky, Gregory Simon AUS"]
[Black "O'Riordan, Kenneth IRL"]
[Result "1-0"]
[ECO "A98"]
[EventDate "1968.10.17"]
[PlyCount "60"]

1.c4 e6 2.Nf3 f5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.d4 d6 7.Nc3 Qe8 8.Qc2 Qg6 
9.Re1 Nc6 10.d5 exd5 11.cxd5 Nb4 12.Qd1 Na6 13.Nd4 Nc5 14.Qc2 Bd7 15.b4 
Na6 16.a3 Rae8 17.e3 Qh5 18.Qe2 Qxe2 19.Rxe2 Ra8 20.Bb2 Rfc8 21.Rae1 g6 
22.Bh3 Nb8 23.e4 fxe4 24.Bg2 c6 25.dxc6 Nxc6 26.Nxe4 Nxe4 27.Bxe4 Bg5 28.
Nb5 a5 29.Nxd6 Rc7 30.b5 Nd8 1-0

