[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6.55"]
[White "Hidalgo, Maximiliano"]
[Black "Vieyra, Daniel"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "56"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Na3 Bc5 7. d6 Nxc4 8. Nxc4 cxd6 9. 0-0 0-0 10. c3 Be6 11. Nxe6 fxe6 12. d4 exd4 13. cxd4 Bb6 14. Bf4 Ne4 15. Qe1 d5 16. Be5 Rc8 17. b3 Nf6 18. a4 dxc4 19. a5 Bxd4 20. Bxd4 Qxd4 21. Qxe6+ Kh8 22. Ra4 Qd7 23. Qe3 c3 24. Qxa7 c2 25. Qe3 c1Q 26. Rxc1 Rxc1+ 27. Qxc1 h6 28. Qa3 Qd1# 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7.59"]
[White "Rossi, Rodrigo"]
[Black "Hidalgo, Maximiliano"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "63"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bd6 4. Bc4 Nc6 5. d3 h6 6. h3 Na5 7. Bb3 Nxb3 8. axb3 0-0 9. 0-0 b6 10. Be3 Ba6 11. Rxa6 Qc8 12. Ra1 Bb4 13. Nd5 Nxd5 14. exd5 Qb7 15. c3 Bd6 16. c4 Rae8 17. Qd2 e4 18. dxe4 Rxe4 19. Qd3 Rfe8 20. Rfe1 c6 21. dxc6 Qxc6 22. Rad1 R8e6 23. Bd2 Bc5 24. Rxe4 Rxe4 25. Qd5 Qg6 26. Re1 Qg3 27. Qxe4 Qxf2+ 28. Kh1 Qg3 29. Qg4 Qd6 30. Bc3 g6 31. Re8+ Qf8 32. Rxf8+ 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5.45"]
[White "Vasniosvsky, Christian"]
[Black "Hidalgo, Maximiliano"]
[Result "1-0"]
[ECO "C27"]
[PlyCount "39"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Bg5 0-0 5. Nc3 h6 6. Bh4 g5 7. Bg3 Ng4 8. Qxg4 d5 9. Qh5 dxc4 10. Qxh6 Qe7 11. h4 g4 12. Nd5 Qd8 13. Nf6+ Qxf6 14. Qxf6 Nd7 15. Qg5+ Kh7 16. Bxe5 Nxe5 17. Qxe5 Bd7 18. Qxc5 f5 19. Qe7+ Kg8 20. Qxd7 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3.29"]
[White "Benedetti, Antonella"]
[Black "Hidalgo, Maximiliano"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "65"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bd6 3. Nc3 c6 4. Bc4 Nf6 5. d3 0-0 6. Bg5 Be7 7. Nxe5 h6 8. Bxf6 Bxf6 9. Nf3 d6 10. 0-0 Bg4 11. h3 Bxf3 12. Qxf3 Qb6 13. Bb3 Bd8 14. Rad1 Na6 15. Rfe1 Bf6 16. Qg3 Nc5 17. Qxd6 Nxb3 18. axb3 Bh4 19. Qf4 Bg5 20. Qg3 f5 21. e5 Rfd8 22. e6 Rd4 23. e7 Re8 24. Qe5 Bh4 25. Qxf5 Rd6 26. Qf4 Rd4 27. Qf3 g5 28. Re6 Rf4 29. Qh5 Rf7 30. Rg6+ Kh8 31. Qxh6+ Rh7 32. Qf8+ Rxf8 33. exf8Q# 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "1.9"]
[White "Fernandez, Maria Florencia"]
[Black "Hidalgo, Maximiliano"]
[Result "1-0"]
[ECO "E32"]
[PlyCount "63"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Ba5 6. b4 Nc6 7. Nf3 d6 8. bxa5 Nxa5 9. e3 Qe8 10. Nb5 d5 11. Nxc7 Qc6 12. Nxa8 dxc4 13. Ne5 Qe8 14. Bxc4 Bd7 15. Nc7 Qc8 16. Nxd7 Nxd7 17. Nxe6 Re8 18. Nc5 Nxc5 19. dxc5 Qc6 20. 0-0 Re4 21. Bb5 Qe6 22. Bd7 Qd5 23. Rd1 Qe5 24. Bf5 g6 25. Rd8+ Kg7 26. Bb2 Qxb2 27. Qxb2+ f6 28. Bxe4 Nc4 29. Qxb7+ Kh6 30. Rh8 Kh5 31. Qxh7+ Kg5 32. Qh4# 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4.44"]
[White "Hidalgo, Maximiliano"]
[Black "Arbulu Rocha, Miguel"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "19"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. Ng5 0-0 6. c3 d5 7. exd5 Nxd5 8. d4 exd4 9. Qd3 Nb6 10. Qxh7# 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2.62"]
[White "Hidalgo, Maximiliano"]
[Black "Roldan, Soledad"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "61"]
[EventDate "2004.10.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 g6 5. 0-0 Bg7 6. Ng5 d5 7. exd5 Na5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. b4 Nc4 11. d3 Nb6 12. Qe2 Nfxd5 13. Nxd5 Nxd5 14. Bb2 0-0 15. Bxe5 Bxe5 16. Qxe5 Nb6 17. Qe4 Rab8 18. Qh4 f6 19. Nf3 Rfe8 20. a4 a6 21. a5 Nd5 22. Qd4 Re7 23. Rae1 Rbe8 24. Rxe7 Rxe7 25. c4 Nxb4 26. Qxf6 Nxd3 27. Rd1 Re4 28. h3 Rxc4 29. Ne5 Qd4 30. Qf7+ Kh8 31. Qf8# 1-0

