[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6.25"]
[White "Acevedo, Mariano"]
[Black "Patallo, Lucas"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "67"]
[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 Bc5 4. c3 Nf6 5. 0-0 d6 6. Re1 0-0 7. d4 exd4 8. cxd4 Bb6 9. Nc3 h6 10. Be3 Re8 11. d5 Nxe4 12. dxc6 Nxc3 13. bxc3 Ba5 14. Bd4 bxc6 15. Qa4 Bb6 16. Qxc6 Rxe1+ 17. Rxe1 Bg4 18. Nd2 Bxd4 19. cxd4 Bd7 20. Qf3 Qf8 21. Bxf7+ Kh8 22. Bd5 Qxf3 23. Nxf3 Rb8 24. g3 Bh3 25. Kh1 Rb2 26. Ng1 Bf5 27. Kg2 Rd2 28. Nf3 Rc2 29. Re8+ Kh7 30. Ra8 c6 31. Bb3 Rc3 32. Bg8+ Kg6 33. Nh4+ Kf6 34. Rf8+ 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7.17"]
[White "Acevedo, Mariano"]
[Black "Rodriguez Vargas, Sergio"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "23"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Ne7 5. Qxg7 Rg8 6. Qxh7 c5 7. Nf3 cxd4 8. Nxd4 e5 9. Nf3 d4 10. Nxe5 Be6 11. Bb5+ Kf8 12. Bh6+ 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5.33"]
[White "Mendoza, Yesica"]
[Black "Acevedo, Mariano"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "32"]
[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 Bg4 6. Nc3 a6 7. Be2 Nf6 8. d4 exd4 9. Nxd4 Bxe2 10. Ndxe2 Be7 11. Nd4 0-0 12. Nf5 Ne5 13. Bf4 Ng6 14. Be3 c6 15. Qf3 Nh7 16. Qh3 Ng5 0-1

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4.43"]
[White "Acevedo, Mariano"]
[Black "Jardas, Tamara"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "37"]
[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 Bb4 5. d3 0-0 6. Bg5 h6 7. Bh4 d6 8. 0-0 Re8 9. Nd5 Kh8 10. Nxf6 gxf6 11. Bxf7 Rf8 12. Bd5 Nd4 13. c3 Nxf3+ 14. Qxf3 Bc5 15. b4 Bb6 16. a4 a5 17. Qh5 Kh7 18. Rad1 Rh8 19. Qf7# 1-0

[Event "Buenos Aires Najdorf U12/14"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3.69"]
[White "Vieyra, Daniel"]
[Black "Acevedo, Mariano"]
[Result "1-0"]
[ECO "D02"]
[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. Nf3 d5 2. d4 Nc6 3. Nc3 Bf5 4. e3 Nb4 5. Bd3 Bg4 6. 0-0 Nf6 7. Bd2 e6 8. h3 Bh5 9. a3 Nc6 10. Be2 Bd6 11. Re1 a6 12. Nh2 Bxe2 13. Qxe2 0-0 14. Nf3 h6 15. Qd3 Re8 16. Re2 Ne7 17. Rae1 c6 18. e4 Bc7 19. e5 Nd7 20. Bf4 Nf5 21. g3 Nb6 22. Kh2 Nc4 23. Rb1 b6 24. a4 Rb8 25. b3 Na5 26. b4 Nc4 27. a5 b5 28. g4 Ne7 29. Rbe1 Ng6 30. Bg3 f6 31. Qxg6 1-0

[Event "Najdorf U14 op"]
[Site "Buenos Aires"]
[Date "2003.10.04"]
[Round "5.36"]
[White "Acevedo, Mariano"]
[Black "Retamar, Natalia"]
[Result "0-1"]
[ECO "C60"]
[PlyCount "90"]
[EventDate "2003.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. Nc3 Bg7 6. d3 0-0 7. Be3 f5 8. Qd2 f4 9. Bc5 d6 10. Ba3 Bg4 11. Bxc6 Nxc6 12. Qd1 Nd4 13. Nxd4 Bxd1 14. Ne6 Qe7 15. Nxf8 Bh5 16. Nxg6 hxg6 17. h3 Qg5 18. Kh2 f3 19. g3 Kf7 20. Rg1 Qd2 21. Rgf1 Qxc2 22. Rad1 Rh8 23. Kg1 g5 24. Nd5 Qc6 25. Rc1 Qe8 26. Rxc7+ Kg8 27. Rfc1 Qe6 28. Ne7+ Kh7 29. Nf5 Rg8 30. Rxb7 Bg6 31. g4 d5 32. Rcc7 Bxf5 33. exf5 Qh6 34. Kh2 Kh8 35. Rxa7 e4 36. d4 Bf8 37. b4 Rg7 38. Rxg7 Bxg7 39. Ra8+ Kh7 40. Bc1 Qc6 41. Rd8 Qc7+ 42. Kh1 Qxd8 43. a4 Qb6 44. a5 Qxd4 45. Be3 Qd1+ 0-1

[Event "Najdorf U14 op"]
[Site "Buenos Aires"]
[Date "2003.10.04"]
[Round "7.33"]
[White "Acevedo, Mariano"]
[Black "Romero, Ezequiel"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "66"]
[EventDate "2003.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. e3 Bg4 4. c4 e6 5. Nc3 Ne7 6. h3 Bxf3 7. Qxf3 Bg7 8. a3 0-0 9. Bd3 c6 10. b4 dxc4 11. Bxc4 Nd7 12. 0-0 Nb6 13. Bb3 Nbd5 14. Bb2 Nxc3 15. Bxc3 Nd5 16. Bb2 Qc7 17. Rac1 Rfe8 18. e4 Ne7 19. Rfd1 Rad8 20. a4 a6 21. Rc2 Qb8 22. e5 Nf5 23. Rc5 Rd7 24. Qc3 f6 25. Rc1 Nxd4 26. Qe3 Nxb3 27. Qxb3 f5 28. b5 axb5 29. axb5 cxb5 30. Qxb5 Rdd8 31. Rc7 Qa7 32. Rxb7 Qa2 33. Rbc7 Bf8 1-0

[Event "Najdorf U14 op"]
[Site "Buenos Aires"]
[Date "2003.10.04"]
[Round "4.31"]
[White "Fredheim, Diego"]
[Black "Acevedo, Mariano"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "36"]
[EventDate "2003.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 a6 7. 0-0 b5 8. Bb3 Bb7 9. e5 Bc5 10. Ne4 Be7 11. Qe2 f6 12. Rd1 Qc7 13. Nd6+ Bxd6 14. exd6 Qb6 15. Be3 Qa5 16. Bd4 Nh6 17. Bxe6 0-0-0 18. Bd5 Ne5 1-0

[Event "Najdorf U14 op"]
[Site "Buenos Aires"]
[Date "2003.10.04"]
[Round "6.38"]
[White "Medved, Pedro"]
[Black "Acevedo, Mariano"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "94"]
[EventDate "2003.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. d3 dxe4 3. dxe4 Qxd1+ 4. Kxd1 Nc6 5. Nc3 e5 6. f4 Bc5 7. Nf3 Bg4 8. Be2 Bxf3 9. Bxf3 Nf6 10. fxe5 Nxe5 11. Nb5 0-0-0+ 12. Ke2 h6 13. Bf4 Rhe8 14. Rad1 Nxf3 15. gxf3 c6 16. Nd6+ Bxd6 17. Rxd6 Rxd6 18. Bxd6 Re6 19. Rd1 Ne8 20. Bg3 g5 21. Ke3 f5 22. h4 f4+ 23. Kf2 fxg3+ 24. Kxg3 Nc7 25. hxg5 Rg6 26. f4 hxg5 27. f5 Rg7 28. f6 Rf7 29. Rd6 Ne8 30. Re6 Nxf6 31. e5 Nd7 32. Re8+ Kc7 33. e6 Rf4 34. exd7 Kxd7 35. Rg8 Rf5 36. Rg7+ Kc8 37. Kg4 Rf2 38. Kxg5 Rxc2 39. Kf6 Rxb2 40. Ke6 Rxa2 41. Kd6 Rd2+ 42. Kc5 Rd7 43. Rg8+ Kc7 44. Rg3 b6+ 45. Kb4 a5+ 46. Kc4 b5+ 47. Kc5 Rd5# 0-1

[Event "Najdorf U14 op"]
[Site "Buenos Aires"]
[Date "2003.10.03"]
[Round "3.36"]
[White "Acevedo, Mariano"]
[Black "Quejillaver, Flavia"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "49"]
[EventDate "2003.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. a3 dxc4 5. e4 Bg6 6. Bxc4 Nc6 7. Nf3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Bb5 0-0 11. Bxc6 bxc6 12. 0-0 Rb8 13. Rb1 Bh5 14. e5 Bh4 15. g3 Qf6 16. exf6 Bxf6 17. Ne4 Be7 18. Nc5 Bxc5 19. dxc5 Rb5 20. b4 a5 21. Kg2 Ra8 22. Qd7 h6 23. Qxc7 axb4 24. Qxc6 Rbb8 25. axb4 1-0

[Event "Najdorf U14 op"]
[Site "Buenos Aires"]
[Date "2003.10.03"]
[Round "1.31"]
[White "Acevedo, Mariano"]
[Black "Sanchez, Dario"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "70"]
[EventDate "2003.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. Bd3 Bg4 5. h3 Bh5 6. Bc2 Nf6 7. e5 Bxf3 8. Qxf3 Nxe5 9. Ba4+ Ned7 10. c4 Rb8 11. cxd5 b5 12. Bb3 c4 13. Bc2 Nb6 14. a4 b4 15. a5 b3 16. Bxb3 cxb3 17. axb6 Qxb6 18. Qf4 Nd7 19. Nc3 g6 20. 0-0 Bg7 21. Qa4 Rb7 22. Qe4 0-0 23. Ne2 Nc5 24. Qe3 Rd8 25. d4 Na6 26. Qe4 Nb4 27. Bd2 Qb5 28. Bxb4 Qxb4 29. Rfd1 Qb5 30. Nc3 Qb6 31. Na4 Qd6 32. Nc5 Rb4 33. Rxa7 Qxc5 34. dxc5 Rxe4 35. c6 Rc4 0-1

[Event "Najdorf U14 op"]
[Site "Buenos Aires"]
[Date "2003.10.03"]
[Round "2.36"]
[White "Luo, Victor"]
[Black "Acevedo, Mariano"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "67"]
[EventDate "2003.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Nc6 5. c3 Bg4 6. h3 Bh5 7. Be2 e6 8. 0-0 Bd6 9. Re1 Bg6 10. Nbd2 0-0 11. Nc4 a6 12. Bg5 f6 13. Bh4 b5 14. Nxd6 Qxd6 15. Bg3 Qe7 16. a4 b4 17. Rc1 bxc3 18. bxc3 Rfb8 19. Bc4 Qd7 20. Qe2 Re8 21. Bxa6 Nb6 22. Bb5 Bh5 23. Qe4 Nd5 24. c4 f5 25. Qd3 Ndb4 26. Qb3 Bxf3 27. Qxf3 h6 28. d5 exd5 29. Rxe8+ Rxe8 30. cxd5 Qxd5 31. Qxd5+ Nxd5 32. Bxc6 Rd8 33. Bxd5+ Rxd5 34. Rxc7 1-0

