[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5.59"]
[White "Diaz, Enzo"]
[Black "Oliva, Victoria"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "49"]
[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. d4 c5 3. dxe5 c4 4. Bxc4 Bc5 5. Nf3 d6 6. exd6 Bg4 7. 0-0 Bxd6 8. e5 Bc7 9. Qxd8+ Bxd8 10. Nc3 Nc6 11. Re1 Bc7 12. e6 Nf6 13. exf7+ Kd8 14. Bg5 Bf5 15. Bxf6+ gxf6 16. Rad1+ Kc8 17. Re8+ Nd8 18. Rdxd8+ Bxd8 19. Rxh8 Kc7 20. f8Q h6 21. Qc5+ Kd7 22. Qxf5+ Kc7 23. Rh7+ Be7 24. Rxe7+ Kd8 25. Qd7# 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7.42"]
[White "Diaz, Enzo"]
[Black "Tomeo, Ivan"]
[Result "0-1"]
[ECO "C22"]
[PlyCount "44"]
[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. d4 exd4 3. Qxd4 Nc6 4. Qe3 b6 5. Nc3 Nf6 6. Bd2 Bc5 7. Qg3 0-0 8. 0-0-0 a6 9. Bd3 Re8 10. h4 Ne5 11. Bf1 Bb7 12. h5 Nxe4 13. Nxe4 Bxe4 14. Bc3 Bd6 15. f4 Qf6 16. fxe5 Bxe5 17. Bxe5 Rxe5 18. Bd3 Bxd3 19. Rxd3 Rb5 20. c3 Re8 21. Nf3 Qh6+ 22. Kc2 Rc8 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6.50"]
[White "Riolo, Jonathan"]
[Black "Diaz, Enzo"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "73"]
[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. d3 e6 4. Nc3 g6 5. e5 Bg7 6. Qe2 Qc7 7. Bf4 Nge7 8. h3 0-0 9. 0-0-0 Nf5 10. Be3 Nxe5 11. Nxe5 Bxe5 12. g4 Nxe3 13. fxe3 d5 14. d4 cxd4 15. exd4 Bg7 16. h4 Qf4+ 17. Qd2 Qxg4 18. Be2 Qg3 19. Rdg1 Qc7 20. h5 Bd7 21. hxg6 fxg6 22. Bd3 Qf4 23. Qxf4 Rxf4 24. Rf1 Raf8 25. Rxf4 Rxf4 26. Rd1 Bxd4 27. Ne2 Be3+ 28. Kb1 Rf6 29. a3 a6 30. Re1 Bh6 31. Nc1 Bxc1 32. Rxc1 Bb5 33. Bxb5 axb5 34. b3 h5 35. c4 bxc4 36. bxc4 dxc4 37. Rxc4 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2.38"]
[White "Buttner, Natalia"]
[Black "Diaz, Enzo"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "34"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Qb5+ Nbd7 9. Qxb7 Bd6 10. Nb5 0-0 11. Qc6 Nb6 12. 0-0 Re8 13. c4 Qd7 14. Qxd7 Nbxd7 15. c5 a6 16. Nc3 Bf8 17. Bf4 c6 1/2-1/2

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3.45"]
[White "Diaz, Enzo"]
[Black "Rossi, Mariano"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "86"]
[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. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 c5 8. cxd5 exd5 9. 0-0 h6 10. Bh4 b6 11. Bb5 Bb7 12. Bxd7 Qxd7 13. dxc5 bxc5 14. Ne5 Qe6 15. f4 Bd6 16. Bxf6 gxf6 17. Qg4+ Qxg4 18. Nxg4 Kg7 19. Rad1 Bc8 20. Rxd5 Rd8 21. Nf2 Bb7 22. Rd2 Be7 23. Rfd1 Bc6 24. Nfe4 f5 25. Rxd8 Rxd8 26. Rxd8 Bxd8 27. Nxc5 Bb6 28. b4 a5 29. a3 axb4 30. axb4 Kf6 31. Kf2 Ke7 32. h3 Kd6 33. g4 Bxc5 34. bxc5+ Kxc5 35. gxf5 Kc4 36. Ne2 Be4 37. Ng3 Bb1 38. Kf3 Bc2 39. e4 Kd4 40. e5 Bd1+ 41. Ne2+ Kd3 42. e6 fxe6 43. f6 Bxe2+ 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "1.59"]
[White "Diaz, Enzo"]
[Black "Sanchez, Julieta"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "81"]
[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 c5 2. Nf3 cxd4 3. Nxd4 d6 4. Nc3 a6 5. e3 e6 6. Bd3 Nf6 7. 0-0 Be7 8. b3 0-0 9. Ba3 b5 10. Nce2 Bb7 11. Rc1 Qc7 12. c4 bxc4 13. Bxc4 Qb6 14. Bd3 Nbd7 15. Ng3 Rfc8 16. Qe2 Nc5 17. Bxc5 Rxc5 18. Nf3 Rac8 19. Rc4 Rxc4 20. Bxc4 Bxf3 21. Qxf3 Qc6 22. Qxc6 Rxc6 23. Bd3 a5 24. Ne2 g6 25. Rc1 Rxc1+ 26. Nxc1 Nd7 27. Ne2 Nc5 28. Bb5 d5 29. Nd4 Bd8 30. Nc6 Bb6 31. Ne5 Kg7 32. Nd7 Nxd7 33. Bxd7 d4 34. exd4 Bxd4 35. Kf1 Kf8 36. Ke2 Ke7 37. Bb5 Kd6 38. f3 Kc5 39. Bc4 Kb4 40. a4 Kc5 41. Kd3 1/2-1/2

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4.53"]
[White "Pareja, Facundo"]
[Black "Diaz, Enzo"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "68"]
[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. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Bg5 d6 7. Be2 Be7 8. Nc3 Be6 9. 0-0 0-0 10. Rfd1 Qd7 11. f4 Qd8 12. f5 Bc8 13. Bxf6 Bxf6 14. Qd3 Bxc3 15. Qxc3 Re8 16. Bf3 Qe7 17. Re1 Rb8 18. Re2 b6 19. Rae1 Bb7 20. e5 d5 21. e6 f6 22. Qb3 Qc5+ 23. Kh1 Re7 24. Qd3 Rd8 25. c3 Rd6 26. h3 Bc6 27. Qd2 d4 28. Bxc6 Rxc6 29. cxd4 Qxf5 30. b3 Rexe6 31. Rxe6 Rxe6 32. Rxe6 Qxe6 33. Qc2 Qd7 34. Qc4+ Kf8 1-0

