[Event "Wch U08"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "7"]
[White "Gonzalez Gonzalez, Agustin Patricio"]
[Black "Sosa, Cayo Alessandro Fre"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1297"]
[PlyCount "33"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bd7 9. Ba4 Bc5 10. h3 0-0 11. Ne4 Be7 12. Nxf6+ Bxf6 13. 0-0 Rc8 14. Nc3 Re8 15. Qe4 Be7 16. d3 Bd6 17. Bd2 1-0

[Event "Wch U08"]
[Site "Pocos de Caldas"]
[Date "2017.08.28"]
[Round "8"]
[White "Sosa, Cayo Alessandro Fre"]
[Black "Lavandeira, Juan Facundo"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1335"]
[PlyCount "36"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Nf6 6. d4 c6 7. Bd2 Qc7 8. Ne5 Bxe2 9. Qxe2 e6 10. Bf4 Bd6 11. 0-0 0-0 12. Rfe1 Nd5 13. Nxd5 cxd5 14. Qg4 f5 15. Qg3 Bxe5 16. Bxe5 Qf7 17. f4 Rd8 18. h4 Nc6 1/2-1/2

[Event "Wch U08"]
[Site "Pocos de Caldas"]
[Date "2017.08.27"]
[Round "6"]
[White "Marcapaillo, Alexey"]
[Black "Sosa, Cayo Alessandro Fre"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1008"]
[PlyCount "25"]
[EventDate "2017.08.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Bg4 6. h3 Bh5 7. d4 Be7 8. Be3 Nf6 9. Bg5 Nd7 10. Bxe7 Qxe7 11. Re1 0-0 12. Re3 f6 13. c3 0-1

