[Event "18th olm qual. group 4"]
[Site "Lugano SUI"]
[Date "1968.10.22"]
[Round "5"]
[White "O'Riordan, Kenneth IRL"]
[Black "Quesada, Roberto CRC"]
[Result "0-1"]
[ECO "B70"]
[EventDate "1968.10.17"]
[PlyCount "61"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 a6 7.Be3 Bg7 8.O-O 
Nbd7 9.f4 e5 10.Nb3 Qc7 11.f5 b5 12.fxg6 hxg6 13.Qd2 Bb7 14.Bf3 O-O-O 15.
a4 b4 16.Nd5 Nxd5 17.exd5 a5 18.c3 bxc3 19.bxc3 f5 20.Rfc1 Nc5 21.Nxc5 
dxc5 22.Rab1 e4 23.Be2 Qxh2+ 24.Kf1 Be5 25.Bg1 Qg3 26.Rxb7 Kxb7 27.Qb2+ 
Kc7 28.Qb5 Qf4+ 29.Ke1 Qxc1+ 30.Kf2 Qf4+ 31.Ke1 0-1

