[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1968.??.??"]
[Round "4"]
[White "Quinteros, Miguel A"]
[Black "Sumiacher, Carlos"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E99"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7
9.Ne1 Nd7 10.Nd3 f5 11.f3 Nf6 12.Bd2 f4 13.b4 g5 14.c5 Ng6 15.Rc1 Rf7 16.cxd6 cxd6
17.Nf2 Bf8 18.Qc2 Bd7 19.a4 h5 20.h3 Rh7 21.Qd1 Rc8 22.a5 Rg7 23.Nb5 a6 24.Nc3 Nh4
25.Na4 Rxc1 26.Bxc1 g4 27.fxg4 hxg4 28.hxg4 Nxg2 29.Kxg2 Nxg4 30.Nxg4 Bxg4
31.Bxg4 Qh4 32.Rg1  1-0

