[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6.44"]
[White "Bava, Leonardo"]
[Black "Jara, Melanie"]
[Result "0-1"]
[ECO "C68"]
[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. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bg4 6. Be3 Bd6 7. Nbd2 c5 8. 0-0 Nf6 9. c3 0-0 10. Qb3 Rb8 11. h3 Be6 12. Qc2 Qd7 13. Ng5 Rfe8 14. Ndf3 h6 15. Nxe6 Qxe6 16. Kh1 Rbd8 17. b3 Bf8 18. Rad1 Qc6 19. a3 b5 20. Kg1 c4 21. dxc4 Rxd1 22. Rxd1 bxc4 23. b4 Qxe4 24. Qd2 Qc6 25. Re1 Qd6 26. Qc2 Qc6 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7.52"]
[White "Moreira, Brian"]
[Black "Bava, Leonardo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "48"]
[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 h6 4. Nc3 Bc5 5. d3 d6 6. Be3 Bb6 7. 0-0 Nf6 8. Qd2 Bxe3 9. Qxe3 0-0 10. Nd5 Be6 11. Nxf6+ Qxf6 12. Bxe6 Qxe6 13. Rfe1 Nb4 14. Re2 c5 15. a3 Nc6 16. c3 f5 17. exf5 Qxf5 18. Nh4 Qg4 19. Nf3 Rf6 20. h3 Qh5 21. Qe4 Rg6 22. Qh4 Qf5 23. Qe4 Qh5 24. Qh4 Qf5 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5.36"]
[White "Orsatti, Felicitas"]
[Black "Bava, Leonardo"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "29"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 a6 7. Bd3 h6 8. Bf4 Nh5 9. Qxh5 Be6 10. Nge2 Nc6 11. 0-0 Qd7 12. Bg3 Bg4 13. Qxd5 Qxd5 14. Nxd5 Bd6 15. Bxd6 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4.26"]
[White "Bava, Leonardo"]
[Black "Scialabba, Santiago"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "62"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. Bd2 Bxc3 9. Bxc3 dxe4 10. Bxe4 Qxd1+ 11. Rxd1 Nxe4 12. Bxe5 0-0 13. 0-0 Bg4 14. Bg3 Nxg3 15. fxg3 Rfe8 16. Rde1 Nb4 17. c3 Nd3 18. Rxe8+ Rxe8 19. b3 g6 20. Nd4 Re5 21. h3 Be6 22. Kh2 Bd5 23. c4 Bc6 24. Nxc6 bxc6 25. Rd1 Nb4 26. a3 Nc2 27. a4 Re3 28. Rd8+ Kg7 29. Rb8 c5 30. a5 Nb4 31. Rb5 Re5 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2.31"]
[White "Bava, Leonardo"]
[Black "Semprevivo, Florencia"]
[Result "0-1"]
[ECO "B48"]
[PlyCount "46"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. Bd3 Nf6 8. 0-0 Bc5 9. Nxc6 Bxe3 10. fxe3 dxc6 11. Qe2 0-0 12. Rf3 e5 13. Rg3 Kh8 14. Rd1 Be6 15. Bc4 Bxc4 16. Qxc4 Rad8 17. Qe2 Rxd1+ 18. Qxd1 Rd8 19. Qe2 Qd7 20. Rf3 Kg8 21. Rf1 Qg4 22. Qc4 Rd2 23. Nb1 Qxg2# 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3.33"]
[White "Mendoza, Yesica"]
[Black "Bava, Leonardo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "80"]
[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 h6 4. Bb5 d6 5. 0-0 Bd7 6. Nc3 a6 7. Bxc6 Bxc6 8. d4 Nf6 9. d5 Bb5 10. Nxb5 axb5 11. Qd3 Qd7 12. c4 bxc4 13. Qxc4 Ra4 14. Qb3 b6 15. Qd3 Nxe4 16. b3 Nc5 17. Qc3 Ra8 18. b4 Ne4 19. Qd3 Nf6 20. Re1 Be7 21. Bb2 Qa4 22. Qc3 Nxd5 23. Qd3 Nxb4 24. Qe4 Qa5 25. Bc3 c5 26. Rab1 0-0 27. Bxb4 cxb4 28. Nh4 Bxh4 29. Qxh4 Qd5 30. Qxb4 Rab8 31. Qg4 f5 32. Qg3 Rfc8 33. Red1 Qc5 34. Rbc1 Qxc1 35. Qb3+ Kh8 36. Rf1 Qc4 37. Qg3 Qxa2 38. Qg6 Qb2 39. g3 Rc1 40. Rxc1 Qxc1+ 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "1.38"]
[White "Patallo, Lucas"]
[Black "Bava, Leonardo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "80"]
[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 h6 4. Nc3 Nf6 5. d3 Bc5 6. Be3 Bxe3 7. fxe3 d6 8. h3 Na5 9. Bb3 Nxb3 10. axb3 Be6 11. d4 exd4 12. exd4 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. 0-0 c6 16. Ne5 0-0 17. Qd2 Qg5 18. Qf2 f6 19. Nd7 Rfd8 20. Nc5 b6 21. Nd3 Re8 22. Rfe1 a5 23. Re2 Re6 24. Rae1 Rae8 25. c4 Rxe2 26. Rxe2 Bf7 27. Rxe8+ Bxe8 28. Qf4 Qg6 29. Qe3 Kf8 30. Kh2 Qf5 31. Qf3 Bg6 32. Nf4 Be8 33. g4 Qc2+ 34. Qe2 Qxe2+ 35. Nxe2 Ke7 36. Kg3 g5 37. Nc3 Bg6 38. b4 axb4 39. Na4 b5 40. cxb5 cxb5 0-1

