[Event "18th olm final D"]
[Site "Lugano SUI"]
[Date "1968.10.31"]
[Round "6"]
[White "Jean, Claude FRA"]
[Black "Riego Prieto, Victorio PAR"]
[Result "0-1"]
[ECO "B91"]
[EventDate "1968.10.17"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 g6 7.Bg2 Bg7 8.h3 Bd7 
9.O-O Nc6 10.Be3 O-O 11.f4 Rc8 12.Qe2 Nh5 13.Nxc6 Bxc6 14.Qf2 b5 15.g4 Nf6
16.Rad1 b4 17.e5 bxc3 18.exf6 Bxf6 19.b3 Bxg2 20.Qxg2 Qa5 21.a4 Qc7 22.f5 
Qc6 23.Qe2 gxf5 24.Rxf5 Kh8 25.Qf2 Bg7 26.Re1 e5 27.Rh5 d5 28.Qh4 Qg6 29.
Rf5 d4 30.Bc1 Rc6 31.Ba3 Rg8 32.Ref1 e4 33.Qg3 Rf6 34.Rxf6 Bxf6 35.Bd6 Re8
36.Rf5 Qxf5 37.gxf5 Rg8 38.Qxg8+ Kxg8 39.Kf1 d3 40.Bf4 Be7 41.cxd3 exd3 
42.Ke1 Ba3 43.b4 Bxb4 0-1

