[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.09.11"]
[Round "2"]
[White "Orsini, Antonio"]
[Black "Duarte, Mauricio"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2163"]
[PlyCount "35"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 Nxd4 7. Qxd4 d6 8. Nb5 Qc6 9. Nxa7 Rxa7 10. Qxa7 Qxe4+ 11. Be3 Qxh1 12. Qb8 Qc6 13. a4 Kd8 14. Bb5 Qc7 15. Qa7 Ke7 16. Ra3 Qxc2 17. Rc3 Qxb2 18. Rc7+ 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.09.10"]
[Round "1"]
[White "Duarte, Mauricio"]
[Black "Real de Azua, Ernesto"]
[Result "0-1"]
[ECO "B42"]
[BlackElo "2314"]
[PlyCount "94"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Bd3 Nc6 8. Be3 Be7 9. 0-0 0-0 10. f4 Qc7 11. Qf3 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Qxf4 Be6 15. Kh1 Nd7 16. Bd4 Ne5 17. Qg3 Rfe8 18. Bxe5 dxe5 19. Nd1 Bc5 20. Ne3 Bxe3 21. Qxe3 Rac8 22. b3 Red8 23. Qg5 h6 24. Qg3 Rd4 25. Rf3 Rcd8 26. Raf1 Qc5 27. Rf6 Kh8 28. Rxf7 Bxf7 29. Rxf7 Rg8 30. Rxb7 Qf8 31. h3 Qf6 32. a5 Rd6 33. Qe3 Rc8 34. Rb6 Rxb6 35. axb6 Rb8 36. Bxa6 Rxb6 37. Bc4 Rb8 38. Bd3 Qd6 39. Qa7 Rf8 40. Qe3 Rf4 41. c4 Qb4 42. Be2 Qe1+ 43. Kh2 Rf2 44. Qg3 Qxe2 45. c5 Rf4 46. c6 Qxe4 47. Qc3 Rf2 0-1

[Event "Buenos Aires Najdorf op U18"]
[Site "Buenos Aires"]
[Date "2001.09.02"]
[Round "7"]
[White "Barrionuevo, Pablo"]
[Black "Duarte, Mauricio"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2147"]
[PlyCount "86"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Nd4 Qc7 9. Be2 Nf6 10. 0-0 Be7 11. f4 d6 12. Kh1 b5 13. Nxc6 Qxc6 14. Bf3 e5 15. Nd5 Bd8 16. Rc1 0-0 17. c4 bxc4 18. b3 Re8 19. Rxc4 Qd7 20. Nxf6+ Bxf6 21. Qc2 Bd8 22. Rd1 Qb5 23. Rxc8 Rxc8 24. Qxc8 exf4 25. Bxf4 Bg5 26. Qxe8+ Qxe8 27. Bxg5 Qe5 28. Be3 h6 29. Rd4 Qa5 30. a4 Qc3 31. Bg1 Qxb3 32. Be2 Qb7 33. Rxd6 g6 34. Bxa6 Qxe4 35. Bb5 Qb4 36. Rd8+ Kh7 37. h3 Qe1 38. Rd7 h5 39. Rxf7+ Kh6 40. Rf6 Kg5 41. Ra6 Qd1 42. Be8 Kh4 43. Rxg6 Qxg1+ 1/2-1/2

[Event "Buenos Aires Najdorf op U18"]
[Site "Buenos Aires"]
[Date "2001.09.02"]
[Round "6"]
[White "Duarte, Mauricio"]
[Black "Mazziotti Irigoyen, Gabriel"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "2149"]
[PlyCount "21"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3 Bc5 6. Nc3 Bb4 7. Nxc6 Bxc3+ 8. bxc3 dxc6 9. Qd4 Qf6 10. e5 Qe7 11. Bc4 1-0

[Event "Buenos Aires Najdorf op U18"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "4"]
[White "Duarte, Mauricio"]
[Black "Brusco, Damian"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "2085"]
[PlyCount "76"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. a4 Qc7 8. Bd3 Nc6 9. 0-0 Be7 10. f3 0-0 11. Qd2 Bd7 12. Nxc6 Bxc6 13. b4 Rac8 14. b5 Bd7 15. Ne2 axb5 16. axb5 d5 17. e5 Ne8 18. Bd4 Bc5 19. Bxc5 Qxc5+ 20. Kh1 Bxb5 21. Bxb5 Qxb5 22. Rfb1 Qc5 23. Nd4 Qc3 24. Qxc3 Rxc3 25. Rxb7 Rc4 26. Nb5 Rxc2 27. h3 Rb2 28. Rb8 g6 29. Ra7 Kg7 30. Rbb7 Rb4 31. Kg1 g5 32. Kf2 Kg6 33. Ke3 Ng7 34. g4 Rb3+ 35. Kf2 h5 36. Nd6 Rxb7 37. Rxb7 hxg4 38. hxg4 Ne8 1-0

[Event "Buenos Aires Najdorf op U18"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "3"]
[White "Obregon, Carlos Andres"]
[Black "Duarte, Mauricio"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "88"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. g3 d6 7. Bg2 Nxd4 8. Qxd4 Bd7 9. 0-0 Nf6 10. Be3 Be7 11. h3 0-0 12. Rad1 a6 13. Qb6 Qxb6 14. Bxb6 Rac8 15. Rfe1 Rc4 16. a3 Rfc8 17. e5 dxe5 18. Rxe5 Bc6 19. Bf1 Rxc3 20. bxc3 Nd7 21. Re3 Nxb6 22. c4 Ba4 23. Bg2 Nxc4 24. Rc3 b5 25. Bb7 Rb8 26. Bc6 Nxa3 27. Rd7 Bf8 28. Rf3 f6 29. c3 Nc4 30. Rb7 Rd8 31. Bd7 Rxd7 32. Rxd7 Ne5 33. Rfd3 Nxd3 34. Rxd3 Bb3 35. Rd8 a5 36. Kf1 a4 37. c4 Bxc4+ 38. Ke1 a3 39. Ra8 Kf7 40. Kd2 b4 41. Kc2 b3+ 42. Kc3 Bd5 43. Ra7+ Kg6 44. f3 b2 0-1

[Event "Buenos Aires Najdorf op U18"]
[Site "Buenos Aires"]
[Date "2001.09.01"]
[Round "5"]
[White "Perdomo, Leandro Daniel"]
[Black "Duarte, Mauricio"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2223"]
[PlyCount "83"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 Na6 7. Be2 Nc7 8. 0-0 0-0 9. h3 Rb8 10. a4 b6 11. Bf4 a6 12. Qd2 Bd7 13. e5 Nfe8 14. b3 b5 15. axb5 axb5 16. Ra7 bxc4 17. bxc4 Rb3 18. Raa1 f6 19. e6 Bc8 20. Rab1 Rxb1 21. Rxb1 Na6 22. Nb5 Nb4 23. Nfd4 Qa5 24. Nb3 Qb6 25. Be3 Qb8 26. Na5 Bb7 27. Rxb4 cxb4 28. Qxb4 Qc8 29. Na7 Qa8 30. Qxb7 Qxb7 31. Nxb7 Nc7 32. Nc6 Re8 33. Bb6 Na6 34. c5 Nxc5 35. Nxc5 dxc5 36. Bxc5 Bf8 37. Bb5 Kg7 38. Kf1 h5 39. Ke2 g5 40. Kd3 g4 41. hxg4 hxg4 42. Ke4 1-0

[Event "Buenos Aires Najdorf op U18"]
[Site "Buenos Aires"]
[Date "2001.08.31"]
[Round "1"]
[White "Contessotto, Enrique"]
[Black "Duarte, Mauricio"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2129"]
[PlyCount "41"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nf6 8. Na3 Be7 9. Be3 cxd4 10. Nb5 0-0 11. Nbxd4 Nxd4 12. Nxd4 Bxe2 13. Qxe2 Qe4 14. Rfe1 Nd5 15. Qb5 Rab8 16. Bg5 Qg6 17. Bxe7 Nxe7 18. Nf3 Nc6 19. Ne5 Nxe5 20. Qxe5 Rbd8 21. Rad1 1/2-1/2

[Event "Buenos Aires Najdorf op U18"]
[Site "Buenos Aires"]
[Date "2001.08.31"]
[Round "2"]
[White "Duarte, Mauricio"]
[Black "Zuriel, Alejandro"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2182"]
[PlyCount "80"]
[EventDate "2001.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. Bf4 Bg4 8. Nbd2 c5 9. dxc5 Bxc5 10. h3 Bh5 11. c3 Bb6 12. Qb3 Nbd7 13. Rfe1 Nc5 14. Qc2 Nxd3 15. Qxd3 Bg6 16. Qb5 Rc8 17. Be3 Rc6 18. Nd4 Rd6 19. N2f3 Ne4 20. a4 Nc5 21. a5 a6 22. Qxb6 Rxb6 23. axb6 Nd3 24. Re2 Qxb6 25. b4 Qc7 26. Bd2 Nf4 27. Re5 f6 28. Re3 Rc8 29. Rae1 Be4 30. Rxe4 dxe4 31. Rxe4 Nd5 32. Nf5 g6 33. Nh6+ Kg7 34. Nd4 Qd7 35. Ne6+ Kh8 36. c4 Rxc4 37. Rxc4 Qxe6 38. f3 Kg7 39. Re4 Qb6+ 40. Kh1 Qd8 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.05"]
[Round "8"]
[White "Duarte, Mauricio"]
[Black "Herrera Zepeda, Andres"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "111"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Be3 Qc7 10. a4 Nbd7 11. f3 0-0 12. a5 b5 13. axb6 Nxb6 14. Rxa6 Nc4 15. Rxa8 Rxa8 16. Bxc4 Bxc4 17. Re1 Rb8 18. Qd2 Bxb3 19. cxb3 Rxb3 20. Ra1 Qb8 21. Nd1 h6 22. Ra3 Rb5 23. Ra5 Rb3 24. Ra3 Rb5 25. Ra5 Rb7 26. Ra4 Nd7 27. b4 Nb6 28. Bxb6 Rxb6 29. Qd5 Bf8 30. Qb3 Qb7 31. Nc3 Qc7 32. Kf1 Rb7 33. Nd5 Qc1+ 34. Kf2 Rb8 35. Qc3 Qg5 36. Ra2 Qh4+ 37. Kg1 Rc8 38. Qd2 h5 39. b5 g6 40. g3 Qh3 41. Ra1 Rc5 42. Rb1 Qc8 43. b6 Qb7 44. Qa2 Rc8 45. Qa7 Rb8 46. Qxb7 Rxb7 47. Rc1 Bh6 48. Rc8+ Kg7 49. f4 exf4 50. gxf4 Bxf4 51. Nxf4 Rxb6 52. Rc4 Rb1+ 53. Kf2 Kf6 54. Ne2 Ke5 55. Rc7 f6 56. Re7# 1-0

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.04"]
[Round "7"]
[White "Tagle, Sebastian"]
[Black "Duarte, Mauricio"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "90"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 Nge7 7. Be3 Nd4 8. Qd2 0-0 9. 0-0 Qa5 10. Nxd4 cxd4 11. Nd5 Qc5 12. Nxe7+ Qxe7 13. Bh6 e5 14. Bxg7 Kxg7 15. f4 f6 16. fxe5 fxe5 17. Rxf8 Qxf8 18. Qg5 Qf6 19. Qxf6+ Kxf6 20. Rf1+ Ke7 21. c3 dxc3 22. bxc3 d6 23. d4 Be6 24. d5 Bd7 25. Rb1 b6 26. h3 Rc8 27. Rc1 Rc4 28. g4 b5 29. a3 Ra4 30. Ra1 a5 31. Bf3 b4 32. Bd1 Rxa3 33. Rxa3 bxa3 34. Bb3 Ba4 35. Ba2 Bc2 36. Kf2 a4 37. Ke2 Bb3 38. Bb1 a2 39. Bxa2 Bxa2 40. Kd2 Bb1 41. Kc1 Bxe4 42. Kb2 Bxd5 43. Ka3 e4 44. Kxa4 e3 45. h4 e2 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.03"]
[Round "6"]
[White "Duarte, Mauricio"]
[Black "Sanhueza, Cristian"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "78"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Re8 10. Nbd2 Bf8 11. Nf1 Bb7 12. Ng3 g6 13. h3 Nb8 14. Be3 Bg7 15. a4 Nbd7 16. Qc2 d5 17. Rad1 c5 18. exd5 Nxd5 19. Ne4 Qc7 20. Bc1 f5 21. Ng3 c4 22. Ba2 Nf4 23. Bxf4 exf4 24. Ne2 Kh8 25. Ned4 Ne5 26. Nxe5 Rxe5 27. Rxe5 Bxe5 28. dxc4 bxc4 29. Qe2 Rc8 30. Ne6 f3 31. gxf3 Qb8 32. Nd8 Bh2+ 33. Kg2 Rxd8 34. Rxd8+ Qxd8 35. Kxh2 Qc7+ 36. Kg2 Bd5 37. Qe3 Qc6 38. a5 Kg7 39. Qd4+ Kf7 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.01"]
[Round "4"]
[White "Duarte, Mauricio"]
[Black "Mendoza, Guillermo"]
[Result "1-0"]
[ECO "B79"]
[PlyCount "89"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Bd7 10. 0-0-0 Qa5 11. g4 Rfc8 12. Bb3 Ne5 13. h4 Nc4 14. Bxc4 Rxc4 15. Kb1 Rac8 16. Nd5 Qxd2 17. Rxd2 Kf8 18. Ne2 Nxd5 19. exd5 a5 20. c3 b5 21. Bb6 Ra8 22. Bd4 Bxd4 23. Rxd4 Rxd4 24. Nxd4 Rc8 25. Rd1 b4 26. Kc2 a4 27. Nc6 Bxc6 28. dxc6 Rxc6 29. Rd4 bxc3 30. bxc3 Ra6 31. Kb2 h6 32. Ka3 g5 33. hxg5 hxg5 34. Rxa4 Rxa4+ 35. Kxa4 e5 36. Kb5 f5 37. Kc4 fxg4 38. fxg4 Ke7 39. Kd5 Kd7 40. c4 Kc7 41. c5 dxc5 42. Kxc5 e4 43. Kd4 e3 44. Kxe3 Kd6 45. Ke4 1-0

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.05.31"]
[Round "3"]
[White "Meneses, Camilo"]
[Black "Duarte, Mauricio"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "141"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 c5 4. d5 d6 5. Bg5 Bg7 6. e4 Na6 7. h3 Rb8 8. Bd3 Nc7 9. Nf3 h6 10. Bf4 0-0 11. Qd2 g5 12. Be3 Bd7 13. h4 g4 14. Bxh6 e5 15. Qg5 Nfe8 16. Qxd8 Rxd8 17. Bxg7 Kxg7 18. Nd2 f5 19. f3 f4 20. 0-0-0 g3 21. h5 Rh8 22. Rh4 Nf6 23. Rdh1 Rh6 24. Nb3 Rdh8 25. Na5 Bc8 26. a3 Kf7 27. Kc2 Na6 28. Nb5 Ke7 29. Nxa7 Kd7 30. Kc3 Rxh5 31. Rxh5 Rxh5 32. Rxh5 Nxh5 33. b4 Nf6 34. Nb3 Ne8 35. b5 Nb8 36. a4 b6 37. a5 bxa5 38. Nxa5 Kc7 39. Nxc8 Kxc8 40. Kb3 Kc7 41. Ka4 Kb6 42. Nc6 Nxc6 43. bxc6 Nc7 44. Be2 Ne8 45. Ka3 Nf6 46. Bd1 Ne8 47. Ka4 Nc7 48. Be2 Na6 49. Ka3 Nb4 50. Kb3 Na6 51. Ka4 Nc7 52. Ka3 Ne8 53. Ka4 Nf6 54. Bd1 Nh7 55. c7 Kxc7 56. Ka5 Ng5 57. Be2 Nh3 58. Ka6 Ng5 59. Ka7 Nh7 60. Bd1 Nf6 61. Be2 Nd7 62. Ka6 Nb6 63. Kb5 Kb7 64. Ka5 Nd7 65. Kb5 Nb8 66. Bd3 Na6 67. Bb1 Nb4 68. Ka5 Na6 69. Bd3 Nc7 70. Be2 Ne8 71. Kb5 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.05.30"]
[Round "2"]
[White "Duarte, Mauricio"]
[Black "Wang, Hao Yuan"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "104"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 b5 9. a3 0-0 10. f4 Qc7 11. Bd3 Nbd7 12. Qf3 Bb7 13. Nde2 Nc5 14. g4 d5 15. e5 Nfe4 16. Qh3 f6 17. Bd4 fxe5 18. Bxe5 Bd6 19. Qh5 Bxe5 20. Qxe5 Qxe5 21. fxe5 Nd2 22. Rf4 Nf3+ 23. Kf2 Nxe5 24. Kg3 Ncxd3 25. cxd3 Nxd3 26. Rxf8+ Rxf8 27. b4 e5 28. Rd1 e4 29. Nd4 g6 30. Nce2 Kf7 31. Rf1+ Ke7 32. Rxf8 Kxf8 33. Ne6+ Ke7 34. Nc5 Nxc5 35. bxc5 Kf6 36. Kf4 g5+ 37. Ke3 Ke5 38. Nd4 Ba8 39. c6 Kd6 40. c7 Bb7 41. Nf5+ Kxc7 42. Kd4 Kb6 43. Nd6 a5 44. Nf7 b4 45. axb4 axb4 46. Nxg5 h6 47. Nf7 b3 48. Kc3 e3 49. Ne5 e2 50. Nd3 Ba6 51. Ne1 Bc4 52. h4 d4+ 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.01.02"]
[Round "5"]
[White "Orsini, Antonio"]
[Black "Duarte, Mauricio"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2163"]
[PlyCount "53"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 b5 9. e5 Ng8 10. Bf4 Bb7 11. Ne4 Rc8 12. Re1 Nxd4 13. Qxd4 Bxe4 14. Bxe4 Bc5 15. Qd2 Ne7 16. Rad1 Ng6 17. Bxg6 hxg6 18. Bg5 Be7 19. Bxe7 Kxe7 20. Qg5+ Ke8 21. c3 Rh5 22. Qe3 Qc5 23. Rd4 Rc7 24. f4 Rc6 25. Qe4 d5 26. exd6 Rd5 27. Qxd5 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "4"]
[White "Ayala, Marcelo"]
[Black "Duarte, Mauricio"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2169"]
[PlyCount "66"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 Bd7 11. Be3 Qa5 12. Qb3 Qb4 13. Nc2 Qxb3 14. axb3 Ne5 15. f4 Ng6 16. g3 Bc6 17. Bf3 Rfc8 18. Nd4 Bf8 19. h4 Ne7 20. g4 Nd7 21. f5 exf5 22. exf5 Ne5 23. Nxc6 Nxf3+ 24. Rxf3 bxc6 25. Na4 Rd8 26. Nb6 Rab8 27. Rxa6 d5 28. Bf4 Rb7 29. Rd3 h5 30. gxh5 Nxf5 31. Na4 Re8 32. Rxc6 Re4 33. Rf3 Nd4 0-1

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "7"]
[White "Belmonte, Diego Mariano"]
[Black "Duarte, Mauricio"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2204"]
[PlyCount "69"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 c5 3. d5 d6 4. c4 g6 5. Nc3 Bg7 6. e4 0-0 7. Bd3 Na6 8. 0-0 Nc7 9. h3 Rb8 10. Bf4 a6 11. a4 Bd7 12. e5 Nfe8 13. a5 b5 14. axb6 Rxb6 15. Qe2 Rb4 16. Rfe1 a5 17. Ra2 a4 18. Ne4 Bf5 19. Bd2 Bxe4 20. Qxe4 Rb7 21. Bc3 Ra7 22. Rea1 dxe5 23. Nxe5 Nd6 24. Qe3 Bxe5 25. Qxe5 f6 26. Qe3 Nb7 27. Rxa4 Rxa4 28. Rxa4 Qd6 29. Ra7 Rb8 30. h4 Kg7 31. h5 Ne8 32. hxg6 hxg6 33. Qe4 g5 34. Qh7+ Kf8 35. Bg6 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "5"]
[White "Duarte, Mauricio"]
[Black "Bibiloni, Jorge Jaime"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "2224"]
[PlyCount "137"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 g6 5. Bc4 Bg7 6. Nf3 Nh6 7. h3 Nf5 8. Ne2 c5 9. dxc5 Qa5+ 10. Bd2 Qxc5 11. b3 Nc6 12. 0-0 b5 13. Bd3 Bxa1 14. Qxa1 f6 15. g4 Nd6 16. Nf4 Ne5 17. Nxe5 Qxe5 18. Qxe5 fxe5 19. Bc3 0-0 20. Bxe5 Bd7 21. Nd5 Rae8 22. Nxe7+ Rxe7 23. Bxd6 Rfe8 24. Bxe7 Rxe7 25. Kh2 Bc6 26. Kg3 Kg7 27. Rd1 Re5 28. Bf1 Rc5 29. Bg2 Rc3+ 30. Kh2 Bxg2 31. Kxg2 a5 32. Rd7+ Kf6 33. Ra7 a4 34. bxa4 bxa4 35. Rxa4 Rxc2 36. a3 Kg5 37. Re4 Ra2 38. Re3 h5 39. gxh5 Kxh5 40. Kg3 Ra1 41. f4 Rf1 42. Re5+ Kh6 43. a4 Rg1+ 44. Kh4 Kg7 45. a5 Kf6 46. Rg5 Ra1 47. Kg4 Rh1 48. Kg3 Ra1 49. Rb5 Rg1+ 50. Kf2 Rh1 51. Kg2 Ra1 52. h4 Ra3 53. h5 gxh5 54. Rxh5 Kg6 55. Rb5 Kf6 56. Kf2 Ke6 57. Ke2 Kd6 58. Kd2 Kc6 59. Re5 Kd6 60. Rb5 Kc6 61. Rh5 Kb7 62. Kc2 Ka6 63. Re5 Ra4 64. f5 Ra3 65. Kd2 Rh3 66. Ke2 Rg3 67. f6 Rg2+ 68. Kf3 Rg1 69. Rf5 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "8"]
[White "Duarte, Mauricio"]
[Black "Ferro, Ezequiel"]
[Result "1/2-1/2"]
[ECO "B70"]
[BlackElo "2153"]
[PlyCount "77"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 g6 7. Bc4 Bg7 8. 0-0 0-0 9. h3 Nxe4 10. Bxf7+ Rxf7 11. Nxe4 h6 12. Be3 Nc6 13. Nf3 d5 14. Ng3 e5 15. Nh2 d4 16. Bd2 Qd5 17. Qe2 Be6 18. Rae1 Raf8 19. Ng4 Kh7 20. f3 Qa2 21. Qd1 Qxb2 22. Ne4 Qa3 23. Qa1 Qxa1 24. Rxa1 Bf5 25. Ngf2 Ne7 26. Bb4 Rd8 27. Nd6 Rf6 28. Nfe4 Bxe4 29. Nxe4 Re6 30. Bxe7 Rxe7 31. Rab1 Rc7 32. Rb2 g5 33. Rfb1 Rdd7 34. Kf1 Kg6 35. Ke2 Kf5 36. Kd3 Rc3+ 37. Ke2 Rcc7 38. Kd3 Rc3+ 39. Ke2 1/2-1/2

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "3"]
[White "Duarte, Mauricio"]
[Black "Naspleda, Federico"]
[Result "1-0"]
[ECO "B48"]
[PlyCount "125"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Qc7 6. Nc3 a6 7. a4 Nf6 8. Bd3 Bb4 9. Nb3 d5 10. exd5 Nxd5 11. Bd2 Nxc3 12. bxc3 Be7 13. 0-0 0-0 14. Nd4 Bf6 15. Qf3 Rd8 16. Nxc6 bxc6 17. Rab1 Bd7 18. c4 c5 19. Rb7 Qd6 20. Ba5 Bc6 21. Be4 Bxb7 22. Bxb7 Rab8 23. Bxd8 Rxd8 24. g3 a5 25. Rb1 Qd2 26. Be4 Qd4 27. Bd3 g6 28. Kg2 Kg7 29. Rb5 e5 30. Rxa5 Re8 31. Qe4 Qd6 32. Qe3 e4 33. Bxe4 Bd4 34. Qd3 Qf6 35. Bf3 Re1 36. c3 Bxc3 37. Rxc5 Bb4 38. Rd5 Qa1 39. Qd4+ Qxd4 40. Rxd4 Ra1 41. Rd7 Rxa4 42. Bd5 Bc5 43. Rxf7+ Kh6 44. h4 Ra7 45. Rf4 Kg7 46. g4 Re7 47. Rf3 h6 48. Rd3 Re2 49. Rf3 Re7 50. Rb3 Kf6 51. Rb5 Rc7 52. f4 g5 53. fxg5+ hxg5 54. h5 Kg7 55. Kf3 Kh6 56. Ke4 Re7+ 57. Kf5 Bd4 58. Be6 Rc7 59. Ke4 Ba7 60. Kd5 Re7 61. c5 Rc7 62. c6 Be3 63. Rb7 1-0

[Event "ARG-ch sf"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "6"]
[White "Rubinetti, Jorge Alberto"]
[Black "Duarte, Mauricio"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2435"]
[PlyCount "119"]
[EventDate "2001.09.10"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. g3 e6 7. Bg2 Be7 8. 0-0 Nxd4 9. Qxd4 Qc7 10. Rd1 d6 11. b3 0-0 12. Bb2 Qc5 13. Qd2 Rb8 14. a4 Rd8 15. a5 b5 16. axb6 Qxb6 17. Ba3 Bb7 18. Rab1 Bxg2 19. Kxg2 Qc6+ 20. f3 Qc7 21. e4 Bf8 22. Qe1 Qa5 23. Na4 Qxe1 24. Rxe1 d5 25. Bxf8 Kxf8 26. cxd5 exd5 27. e5 Nd7 28. e6 fxe6 29. Rxe6 d4 30. Rxa6 d3 31. Rd6 Ne5 32. Rxd8+ Rxd8 33. Nc5 Rd5 34. Ne4 Ra5 35. Rb2 Rb5 36. Nd2 Rc5 37. Rb1 Rc2 38. Rd1 Nc6 39. Kf2 Na5 40. Ke3 Rb2 41. Kxd3 Nxb3 42. Kc3 Rxd2 43. Rxd2 Nxd2 44. Kxd2 Kf7 45. Ke3 Kf6 46. Ke4 Ke6 47. f4 Kf6 48. f5 h6 49. Kf4 Kf7 50. Ke5 Ke7 51. g4 Kf7 52. h4 Ke7 53. g5 hxg5 54. hxg5 Kf7 55. Kd6 Kf8 56. g6 Ke8 57. Ke6 Kf8 58. Kd7 Kg8 59. Ke7 Kh8 60. f6 1-0

