[Event "18th olm qual. group 4"]
[Site "Lugano SUI"]
[Date "1968.10.20"]
[Round "3"]
[White "Riego Prieto, Victorio PAR"]
[Black "Kuijpers, Franciscus NED"]
[Result "1/2-1/2"]
[ECO "B34"]
[EventDate "1968.10.17"]
[PlyCount "83"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.Qd2 
d6 9.f3 d5 10.O-O-O dxe4 11.fxe4 Ng4 12.Bxg4 Bxg4 13.Nxc6 Qxd2+ 14.Rxd2 
bxc6 15.Na4 a5 16.h3 Bc8 17.b3 Rb8 18.Nb6 Re8 19.Nxc8 Rexc8 20.Rd7 a4 21.
Rf1 axb3 22.cxb3 Bf8 23.Bc5 Rd8 24.Rfd1 Rxd7 25.Rxd7 e6 26.Bxf8 Kxf8 27.
Rc7 Rb4 28.Rxc6 Rxe4 29.a4 Ke8 30.Rc7 Rf4 31.a5 Kd8 32.Rb7 Kc8 33.a6 e5 
34.Kb2 Rf6 35.b4 Rxa6 36.Rxf7 h5 37.Re7 Rf6 38.Kc3 Rf2 39.Rxe5 Rxg2 40.h4 
Rg4 41.Rc5+ Kb7 42.Rc4 1/2-1/2

