[Event "19th Pan-American U20 qual. group 1"]
[Site "Santiago de Chile CHI"]
[Date "1994.08.??"]
[Round "?"]
[White "Ginzburg, Maximiliano"]
[Black "Sosa Macho, Luis"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1994.??.??"]
[PlyCount "93"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.O-O Nc6 7.Nc3 Bg4 8.d5 Bxf3
9.exf3 Na5 10.Qe2 c5 11.Bd2 Re8 12.f4 Rb8 13.Rab1 a6 14.Rfd1 b6 15.Bh3 Qc7
16.Re1 Kh8 17.b3 e6 18.dxe6 fxe6 19.Bxe6 Nc6 20.Qd1 Nd4 21.Bh3 Rxe1+ 22.
Bxe1 Re8 23.Qd3 Qc6 24.Bg2 Qd7 25.Bd2 b5 26.Re1 Rxe1+ 27.Bxe1 b4 28.Ne4 a5
29.Bd2 a4 30.Ng5 axb3 31.axb3 Qf5 32.Qxf5 gxf5 33.Nf7+ Kg8 34.Nxd6 Nxb3 
35.Be3 Ng4 36.Nxf5 Nxe3 37.Nxe3 Nd2 38.Nf1 Nb1 39.Bd5+ Kf8 40.Be4 Na3 41.
Nd2 Bc3 42.Nb3 Nxc4 43.Nxc5 h6 44.Bd5 Nd2 45.Ne4 Nxe4 46.Bxe4 b3 47.Kg2 
1-0

[Event "19th Pan-American U20 final"]
[Site "Santiago de Chile CHI"]
[Date "1994.08.??"]
[Round "?"]
[White "Sosa Macho, Juan"]
[Black "Rojas, Luis"]
[Result "1-0"]
[ECO "D45"]
[EventDate "1994.??.??"]
[PlyCount "81"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.e3 Nbd7 6.Qc2 Bd6 7.Be2 O-O 8.O-O b6 
9.e4 dxe4 10.Nxe4 Nxe4 11.Qxe4 Bb7 12.Rd1 Qe7 13.Bf4 Nf6 14.Bxd6 Qxd6 15.
Qe5 Qe7 16.c5 Rad8 17.Qe3 bxc5 18.dxc5 Rd5 19.Rac1 Rfd8 20.Qa3 e5 21.Rxd5 
Nxd5 22.Re1 f6 23.Bc4 Bc8 24.Nd2 f5 25.Qa5 e4 26.Nf3 Qf6 27.Nd4 Re8 28.Rd1
Kh8 29.Nxc6 Nf4 30.Rd8 Qxc6 31.Qc7 Qg6 32.Rxe8+ Qxe8 33.Qxf4 Bb7 34.Qc7 
Bc6 35.Bf7 Qa8 36.Be6 Qe8 37.Qc8 Qxc8 38.Bxc8 g6 39.Ba6 Kg7 40.b4 Kf7 41.
b5 1-0

