[Event "South American zonal play-off"]
[Site "Caxias do Sul BRA"]
[Date "1976.01.??"]
[Round "1"]
[White "Trois, Francisco"]
[Black "Panno, Oscar"]
[Result "0-1"]
[WhiteElo "2310"]
[BlackElo "2520"]
[ECO "B42"]
[EventDate "1976.01.07"]
[PlyCount "75"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 g6 8.Nc3 Bg7 
9.Nc2 O-O 10.Bf4 Nc6 11.Qd2 Ne5 12.Rfd1 Qc7 13.Rac1 b6 14.Be2 Ne8 15.b3 
Bb7 16.a4 Rd8 17.f3 f5 18.Nd4 Bc8 19.Be3 Nf6 20.exf5 gxf5 21.Kh1 Kh8 22.
Bf1 Rfe8 23.Qf2 Nfd7 24.Nde2 Ng6 25.Bd4 Bb7 26.Ng3 e5 27.Nd5 Bxd5 28.cxd5 
Qb7 29.Ba1 f4 30.Ne4 Nc5 31.Qc2 a5 32.Bb5 Rg8 33.Nxc5 bxc5 34.Qf2 Bf6 35.
Bc3 Qb6 36.Rg1 Rde8 37.Qd2 Bd8 38.Bc4 {time} 0-1

[Event "South American zonal play-off"]
[Site "Caxias do Sul BRA"]
[Date "1976.01.??"]
[Round "2"]
[White "Panno, Oscar"]
[Black "Trois, Francisco"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2310"]
[ECO "A07"]
[EventDate "1976.01.07"]
[PlyCount "71"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.d3 Bg4 5.Nbd2 Nbd7 6.h3 Bh5 7.g4 Bg6 8.Nh4 e6
9.e3 Bc5 10.Ndf3 Qc7 11.Bd2 O-O-O 12.Qe2 Kb8 13.Nxg6 hxg6 14.O-O-O Bd6 15.
Ng5 Nb6 16.f4 Rhe8 17.Rhf1 Rd7 18.b3 Na4 19.Nf3 Nc5 20.Ne5 Rde7 21.e4 Na6 
22.Kb1 dxe4 23.dxe4 Nd7 24.Nxc6+ bxc6 25.Qxa6 e5 26.Be3 Nc5 27.Qc4 Ne6 28.
f5 Nf4 29.Rf2 Rd7 30.Rfd2 Red8 31.Bf1 gxf5 32.gxf5 g6 33.fxg6 fxg6 34.Qc3 
Be7 35.Kb2 Bg5 36.Qc5 {time} 1-0

[Event "South American zonal play-off"]
[Site "Caxias do Sul BRA"]
[Date "1976.01.??"]
[Round "3"]
[White "Trois, Francisco"]
[Black "Panno, Oscar"]
[Result "0-1"]
[WhiteElo "2310"]
[BlackElo "2520"]
[ECO "C94"]
[EventDate "1976.01.07"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 g6 12.Nf1 Nc5 13.Bc2 Bb7 14.Bh6 Re8 15.Ng3 Bf8
16.Qd2 Qe7 17.b4 Bxh6 18.Qxh6 Ne6 19.d4 Nd7 20.a4 Qf6 21.Qd2 Nf4 22.Re3 
Nb6 23.Bb3 bxa4 24.Ba2 a5 25.b5 c6 26.Rb1 c5 27.d5 c4 28.Ne1 Rac8 29.Rf3 
Qg5 30.Qe3 Rc5 31.Kh2 Qh4 32.Ne2 Nxe2 33.Qxe2 Bc8 34.Re3 f5 35.exf5 Bxf5 
36.Rd1 Rec8 37.g4 Bd7 38.Re4 Qf6 39.Nf3 Rf8 40.Kg2 Rxb5 0-1

