[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1975.??.??"]
[Round "14"]
[White "Panno, Oscar"]
[Black "Barea, Luis"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2200"]
[ECO "A31"]

1.c4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Qb6 6.Nc2 e6 7.e3 Be7 8.Be2 O-O
9.O-O a6 10.e4 d6 11.b3 Rb8 12.Rb1 Qc7 13.Be3 b6 14.Qd2 Bb7 15.Rbc1 Rfd8
16.Nd4 Ne5 17.f3 Rdc8 18.Qb2 Ng6 19.Kh1 Bd8 20.Bd3 Qd7 21.Rfd1 Qe7 22.Re1 Qd7
23.a4 Nh5 24.Qd2 Bc7 25.Bf1 Nf6 26.Bg1 d5 27.exd5 exd5 28.cxd5 Bf4 29.Be3 Bxe3
30.Qxe3 Re8 31.Qg5 Rxe1 32.Rxe1 Nxd5 33.Nxd5 Bxd5 34.Bxa6 Qd6 35.h3 Qb4 36.Qe3 Rd8
37.Bc4 Qc5 38.Bxd5 Qxd5 39.Nb5 Qxb3 40.Qxb3  1-0

