[Event "18th olm final D"]
[Site "Lugano SUI"]
[Date "1968.11.06"]
[Round "11"]
[White "Riego Prieto, Victorio PAR"]
[Black "Delgado, Simon MEX"]
[Result "1-0"]
[ECO "B34"]
[EventDate "1968.10.17"]
[PlyCount "95"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 a6 7.Qd2 Nf6 8.f3 
O-O 9.O-O-O e6 10.Kb1 Nxd4 11.Bxd4 b5 12.g4 Ne8 13.h4 Bb7 14.h5 e5 15.Be3 
Qf6 16.Be2 Qe6 17.Nd5 Rc8 18.c3 Bxd5 19.Qxd5 Qxd5 20.Rxd5 Rc6 21.hxg6 hxg6
22.Rhd1 f5 23.gxf5 gxf5 24.Bg5 fxe4 25.fxe4 Nf6 26.Bxf6 Rfxf6 27.Bg4 Kf7 
28.Bxd7 Rb6 29.a3 Ke7 30.Bf5 Rh6 31.Rg1 Bf6 32.Rd2 Rb8 33.Ka2 Rbh8 34.Rdg2
Kd8 35.Be6 Kc7 36.Bd5 Kb6 37.Rg6 a5 38.Rxh6 Rxh6 39.Rg8 Rh8 40.Rg6 Rf8 41.
Rh6 a4 42.Rh7 Rc8 43.Rb7+ Kc5 44.Be6 Ra8 45.Bd7 Ra5 46.Rc7+ Kb6 47.Rc6+ 
Ka7 48.Rxf6 1-0

