[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6.64"]
[White "Estrin, Milena"]
[Black "Porres, Alejandra"]
[Result "0-1"]
[ECO "C25"]
[PlyCount "36"]
[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. Nc3 Qf6 3. Nf3 Bc5 4. Nd5 Qd6 5. Ng5 f6 6. Nf3 c6 7. Nc3 Bb6 8. Na4 Na6 9. Nxb6 axb6 10. d3 Nh6 11. Bxh6 gxh6 12. Qd2 Qb4 13. Qxb4 Nxb4 14. 0-0-0 Nxa2+ 15. Kb1 d5 16. exd5 cxd5 17. d4 Bd7 18. dxe5 Rc8 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7.53"]
[White "Porres, Alejandra"]
[Black "Coello Silva, Joaquin"]
[Result "1/2-1/2"]
[ECO "C23"]
[PlyCount "52"]
[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 Bc5 3. Qf3 Nf6 4. Nh3 0-0 5. Qf5 d6 6. Qf3 Bxh3 7. gxh3 c6 8. Nc3 b5 9. Bb3 b4 10. Na4 Bb6 11. d3 d5 12. Qg3 Re8 13. Bh6 g6 14. c3 bxc3 15. Nxc3 dxe4 16. Qh4 Nd5 17. Qg3 Nxc3 18. bxc3 Qxd3 19. Qxd3 exd3 20. Rf1 Ba5 21. Kd2 Rd8 22. f4 e4 23. f5 Rd7 24. fxg6 hxg6 25. Rf2 Na6 26. Re1 Kh7 1/2-1/2

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5.66"]
[White "Porres, Alejandra"]
[Black "De Negri, Matias"]
[Result "0-1"]
[ECO "C23"]
[PlyCount "52"]
[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 Qe7 3. Qh5 g6 4. Qg4 Nf6 5. Qe2 Nc6 6. Nc3 Nd4 7. Qd3 c5 8. Nb5 Qd8 9. Nd6+ Bxd6 10. c3 Nc2+ 11. Qxc2 Nxe4 12. Bb3 Nxf2 13. Kxf2 Qf6+ 14. Nf3 e4 15. Qxe4+ Be5 16. Qc4 b5 17. Qxf7+ Qxf7 18. Bxf7+ Kxf7 19. Nxe5+ Kf6 20. Ng4+ Kg5 21. h3 Rf8+ 22. Ke2 Re8+ 23. Ne3 d5 24. d3 d4 25. Rf1 c4 26. dxc4 bxc4 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4.56"]
[White "Gaztanaga, Pablo"]
[Black "Porres, Alejandra"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "35"]
[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 d6 3. Bc4 Be6 4. Bxe6 fxe6 5. d3 d5 6. exd5 exd5 7. 0-0 Qd6 8. Nxe5 Qxe5 9. Re1 Qxe1+ 10. Qxe1+ Ne7 11. Nc3 c6 12. Bg5 d4 13. Ne4 h6 14. Bxe7 Bxe7 15. Qe2 Rg8 16. Re1 Nd7 17. Nf6+ Nxf6 18. Qxe7# 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2.59"]
[White "Gomez Lira, Alfredo"]
[Black "Porres, Alejandra"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "43"]
[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 Qe7 4. Bc4 Qc5 5. d3 Qa5 6. Bd2 Bc5 7. Nd5 Qa4 8. b3 Qa3 9. Bc1 Qa5+ 10. Bd2 Qa3 11. Nxc7+ Ke7 12. Nxa8 Ng4 13. 0-0 Bb6 14. h3 Qc5 15. hxg4 g6 16. a3 h5 17. Bb4 hxg4 18. Bxc5+ Bxc5 19. Ng5 a6 20. Nxf7 Rh7 21. Qxg4 d6 22. Qxg6 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "1.46"]
[White "Porres, Alejandra"]
[Black "Carcamo, Matias"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "1721"]
[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. Bc4 Nf6 3. f3 Bc5 4. Qe2 Nc6 5. Nc3 Nd4 6. Qd3 d6 7. Nd5 Be6 8. c3 Nc6 9. b4 Bxg1 10. Rxg1 a6 11. b5 Na5 12. b6 Bxd5 13. exd5 c6 14. dxc6 Qxb6 15. Rb1 Qxg1+ 16. Ke2 Qxg2+ 17. Ke3 Qg5+ 18. Ke2 Nxc4 19. Qxc4 Qg2+ 20. Ke3 Qg1+ 21. Kd3 Qf1+ 22. Ke3 Qxc4 23. cxb7 Rb8 24. Ba3 Nd5+ 25. Kf2 Qxa2 26. Rb4 Nxb4 27. Bxb4 Qxd2+ 28. Kg3 Rxb7 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3.64"]
[White "Porres, Alejandra"]
[Black "Godoy, Florencia"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "20"]
[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. Qe2 Be7 4. Bb3 0-0 5. Qf3 d6 6. Nh3 Bxh3 7. gxh3 Nc6 8. Bc4 Nd4 9. Qd3 d5 10. exd5 Nxd5 1-0

