[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1968.??.??"]
[Round "9"]
[White "Panno, Oscar"]
[Black "Sumiacher, Carlos"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E69"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 c6
9.h3 Qb6 10.Re1 Re8 11.d5 cxd5 12.cxd5 Nc5 13.Rb1 a5 14.Be3 Bd7 15.Nd2 Qc7
16.Bf1 Rec8 17.a4 Ne8 18.Nc4 f5 19.b4 axb4 20.Rxb4 Ra6 21.Qb1 f4 22.Bd2 fxg3
23.fxg3 Rb8 24.Nb6 Ra7 25.Be3 Nf6 26.Rc1 h5 27.Nb5 Bxb5 28.Rxb5 Bf8 29.a5 Kh7
30.Rc4 Be7 31.Kg2 Kg7 32.Be2 Rf8 33.Bf3 Qd8 34.Qa1 Qc7 35.Qc1 Rf7 36.Bxc5 dxc5
37.Rbxc5 Bxc5 38.Rxc5 Qd8 39.Qc3 Qe8 40.d6 Ra6 41.Rxe5 Qd8 42.Rb5 Qe8 43.Rc5 Kh7
44.e5 Nd7 45.Nxd7 Qxd7 46.Rc7 Qe6 47.Rxf7+ Qxf7 48.Qc7 Kg7 49.Bd5  1-0

