[Event "San Luis Betania op 3rd"]
[Site "San Luis"]
[Date "2019.02.02"]
[Round "3"]
[White "Herrera, Daniel Alexis"]
[Black "Leiva, German"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "1812"]
[BlackElo "1928"]
[PlyCount "60"]
[EventDate "2019.02.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. c3 Rb8 8. a4 a6 9. Bd3 Qb6 10. dxc5 Nxc5 11. Bc2 Be7 12. Qe2 f5 13. exf6 Bxf6 14. Ng5 Ne7 15. Nxh7 Rxh7 16. Bxh7 g6 17. h4 Bd7 18. h5 Bxa4 19. Bxg6+ Nxg6 20. hxg6 Bb5 21. c4 dxc4 22. Nxc4 Qd8 23. g7 Ke7 24. Rh7 Qg8 25. Rh8 Qxg7 26. Rxb8 Bh4+ 27. Kd1 Qd4+ 28. Qd2 Nd3 29. Rxb7+ Kf8 30. Rb8+ Ke7 1/2-1/2

[Event "San Luis Betania op 3rd"]
[Site "San Luis"]
[Date "2019.02.02"]
[Round "4"]
[White "Vilela, Fabian"]
[Black "Herrera, Daniel Alexis"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1993"]
[BlackElo "1812"]
[PlyCount "93"]
[EventDate "2019.02.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. a4 e6 6. 0-0 Be7 7. d3 0-0 8. Bg5 h6 9. Bh4 Nbd7 10. d4 d5 11. exd5 exd5 12. Ba2 c4 13. b3 Qa5 14. Ne2 c3 15. Ne5 Ba3 16. Nxd7 Nxd7 17. Qd3 Bb2 18. Rab1 Re8 19. f3 b5 20. b4 Qxb4 21. Bxd5 Ra7 22. axb5 axb5 23. Be1 Qd6 24. Bb3 b4 25. Bg3 Qa6 26. Bc4 Qa5 27. Nf4 Nb6 28. Rfe1 Rxe1+ 29. Rxe1 Bf5 30. Re8+ Kh7 31. Qe2 Qa1+ 32. Be1 Nxc4 33. Qxc4 Qd1 34. Qc5 Bxc2 35. Qxa7 Ba4 36. Re4 c2 37. Qxf7 Qxd4+ 38. Rxd4 Bxd4+ 39. Kh1 c1Q 40. Qf5+ Kg8 41. Qe6+ Kh7 42. Qe4+ Kg8 43. Nd3 Qc4 44. Qa8+ Kf7 45. Qe4 Kg8 46. Qa8+ Kf7 47. Qb7+ 1/2-1/2

[Event "San Luis Betania op 3rd"]
[Site "San Luis"]
[Date "2019.02.01"]
[Round "2"]
[White "Herrera, Daniel Alexis"]
[Black "De Cara, Juan Antonio"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1812"]
[BlackElo "2103"]
[PlyCount "134"]
[EventDate "2019.02.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. Re1 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. Nbd2 Bg4 12. h3 Bh5 13. Nf1 Nc6 14. g4 Bg6 15. Nh4 Ne8 16. Nf5 Bg5 17. Qf3 Bxc1 18. Raxc1 Nc7 19. N1g3 Re8 20. Kh1 Ne6 21. Rg1 a5 22. Rgd1 a4 23. a3 b4 24. Ne3 b3 25. Bb1 Nf4 26. Ngf5 Re6 27. Nd5 h5 28. Nxf4 exf4 29. d4 hxg4 30. hxg4 Bxf5 31. exf5 Rh6+ 32. Kg2 Qg5 33. Be4 Rc8 34. Rh1 Ne7 35. Rxh6 gxh6 36. Rh1 d5 37. Rh5 Qg7 38. Bd3 cxd4 39. Qxf4 dxc3 40. bxc3 Rxc3 41. Rxh6 f6 42. Be2 Rc8 43. Rh1 Re8 44. Bb5 Rc8 45. Bd7 Rc4 46. Be6+ Kf8 47. Qb8+ Nc8 48. f3 Rc2+ 49. Kg3 Qc7+ 50. Qxc7 Rxc7 51. Bxc8 b2 52. Rb1 Rxc8 53. Rxb2 Rc3 54. Rd2 Rxa3 55. Rxd5 Ke7 56. Rd4 Ra1 57. Re4+ Kf7 58. Rb4 Ke7 59. Rb7+ Ke8 60. Ra7 a3 61. Kg2 Ra2+ 62. Kg3 Ra1 63. f4 Rg1+ 64. Kf3 Rf1+ 65. Ke4 Ra1 66. Kf3 Rf1+ 67. Kg2 Rxf4 1/2-1/2

[Event "Pereyra Puebla op"]
[Site "Pereyra Puebla"]
[Date "2006.12.17"]
[Round "4"]
[White "Duarte, Leonardo"]
[Black "Herrera, Daniel Alexis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2390"]
[PlyCount "75"]
[EventDate "2006.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. Bd3 e6 9. 0-0 Bd6 10. Nb5 Qd8 11. Nxd6+ Qxd6 12. c3 Nbd7 13. Re1 h6 14. Bf4 Qd5 15. Qe2 g5 16. Be5 0-0-0 17. Bc4 Qa5 18. b4 Qa3 19. b5 Nxe5 20. dxe5 Nd5 21. bxc6 bxc6 22. Bxd5 Rxd5 23. c4 Rd3 24. Qh5 Qe7 25. Rab1 Rhd8 26. Qxh6 Rd2 27. Re3 Kc7 28. Qh7 R8d7 29. Reb3 Rd1+ 30. Kh2 Rxb1 31. Qxb1 Qc5 32. Rb7+ Kd8 33. Rxd7+ Kxd7 34. Qd3+ Kc7 35. Qe3 Kb6 36. g3 Qxe3 37. fxe3 g4 38. h4 1-0

[Event "Pereyra Puebla op"]
[Site "Pereyra Puebla"]
[Date "2006.12.17"]
[Round "5"]
[White "Herrera, Daniel Alexis"]
[Black "Spigolon, Adrian"]
[Result "1-0"]
[ECO "C71"]
[PlyCount "39"]
[EventDate "2006.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. h3 Bd7 6. c3 g6 7. d4 b5 8. Bb3 Bg7 9. 0-0 Nge7 10. Bg5 0-0 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bg7 14. f5 Be5 15. Qe1 Kh8 16. Bh6 Bg7 17. Bxg7+ Kxg7 18. f6+ Kg8 19. Qh4 Kh8 20. fxe7 1-0

[Event "Pereyra Puebla Memorial 05th"]
[Site "Mendoza"]
[Date "2005.12.21"]
[Round "8"]
[White "Villegas, Israel"]
[Black "Herrera, Daniel Alexis"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "40"]
[EventDate "2005.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Re8 11. Nbd2 Nbd7 12. Re1 c6 13. Nf1 Rxe1 14. Qxe1 Bf4 15. c3 g5 16. Bg3 Nh5 17. Qe2 Ndf6 18. Ne5 Be6 19. Re1 Qf8 20. Bb1 Re8 1/2-1/2

[Event "Pereyra Puebla Memorial 05th"]
[Site "Mendoza"]
[Date "2005.12.19"]
[Round "6"]
[White "Herrera, Daniel Alexis"]
[Black "Hungaski, Robert Andrew"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2371"]
[PlyCount "82"]
[EventDate "2005.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Be2 b5 9. Na3 b4 10. Nb5 Ra5 11. a4 bxa3 12. Nxa3 Bf5 13. Nh4 Bd7 14. 0-0 e6 15. Nc2 Be7 16. Bc7 Rxa1 17. Rxa1 0-0 18. Nf3 Rc8 19. Bf4 Ne4 20. Ne5 Nxe5 21. dxe5 Nc5 22. Nd4 f5 23. h3 Kf7 24. Bg3 Ba4 25. Kf1 b5 26. f3 Ke8 27. Be1 Kd7 28. Bd2 Bg5 29. Bd1 Rb8 30. Rb1 Be7 31. Be2 g6 32. Ra1 Bd8 33. Be1 Bc7 34. Bg3 b4 35. Rc1 bxc3 36. bxc3 Nb3 37. Rd1 Nxd4 38. Rxd4 Rb1+ 39. Kf2 Bb3 40. Rh4 h5 41. Rd4 Ba5 0-1

[Event "Cojedes op"]
[Site "Cojedes"]
[Date "2003.10.18"]
[Round "1"]
[White "Blanco Acevedo, Cristobal Jose"]
[Black "Herrera, Daniel Alexis"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2238"]
[PlyCount "75"]
[EventDate "2003.10.18"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "VEN"]
[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 Nc6 4. g3 Bc5 5. Bg2 d6 6. d3 Be6 7. Na4 Bb4+ 8. c3 Ba5 9. b4 Bb6 10. 0-0 0-0 11. Ng5 Bg4 12. Qe1 h6 13. Nxb6 axb6 14. Nf3 Qd7 15. Nh4 g5 16. Nf3 Qe6 17. b5 Ne7 18. d4 Ng6 19. d5 Qd7 20. c4 Bh3 21. Nd2 Bxg2 22. Kxg2 Qg4 23. f3 Qh5 24. h3 Nf4+ 25. gxf4 gxf4 26. Rh1 Kh7 27. Qf2 Rg8+ 28. Kf1 Rg3 29. Ke2 Rag8 30. Rh2 R8g5 31. Bb2 Qg6 32. h4 Rh5 33. Rah1 Qg8 34. a3 Nd7 35. Bc3 f5 36. exf5 Nf6 37. Kd1 Rxf5 38. Qe2 1-0

[Event "Cojedes op"]
[Site "Cojedes"]
[Date "2003.10.18"]
[Round "2"]
[White "Herrera, Daniel Alexis"]
[Black "Blanco, Luis"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "82"]
[EventDate "2003.10.18"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "VEN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h5 7. Bd3 Bxd3 8. Qxd3 e6 9. g5 g6 10. Ne2 c5 11. dxc5 Qc7 12. f4 Bxc5 13. Nbc3 a6 14. Be3 Bxe3 15. Qxe3 Ne7 16. Nd4 Nbc6 17. 0-0-0 Nxd4 18. Qxd4 Nf5 19. Qa4+ Kf8 20. Ne2 b5 21. Qb4+ Kg7 22. Rd3 Qc4 23. Qxc4 bxc4 24. Ra3 Rhb8 25. Rhh3 Rb6 26. Ng3 Nd4 27. Ra5 Rab8 28. c3 Nc6 29. Rc5 Kf8 30. Rh2 Ke7 31. Rd2 R8b7 32. Ne2 Na7 33. a4 Rc6 34. Ra5 Rcb6 35. Nd4 Rc7 36. Kb1 Kd7 37. Ka2 Nc6 38. Rc5 Nxd4 39. Rxc7+ Kxc7 40. Rxd4 Rb3 41. Rd2 Kc6 0-1

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.27"]
[Round "6"]
[White "Ovalles, Isnel Eduardo"]
[Black "Herrera, Daniel Alexis"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "95"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 0-0 8. Qc2 c6 9. Nge2 Re8 10. h3 h6 11. Bh4 Ne4 12. Bxe4 Bxh4 13. Bh7+ Kh8 14. g3 Bf6 15. Bd3 Nf8 16. 0-0-0 Ne6 17. h4 b5 18. Bf5 a5 19. Bxe6 Bxe6 20. Nf4 Bg4 21. Rde1 Bf3 22. Rhg1 a4 23. Nd3 Qa5 24. a3 Reb8 25. Na2 Be4 26. Nab4 Qb6 27. Kd2 Rc8 28. Rc1 Be7 29. Qc3 Ra7 30. Nc5 Rac7 31. Ke2 Bxc5 32. Qxc5 Qb7 33. f3 Bf5 34. g4 Be6 35. f4 f5 36. g5 Bd7 37. g6 Be6 38. Rc3 Rd7 39. Nd3 Qc7 40. Ne5 Rd6 41. Rgc1 Kg8 42. Qxb5 Rb8 43. Qxa4 Rxb2+ 44. R1c2 Rxc2+ 45. Rxc2 Kf8 46. h5 Bd7 47. Qa8+ Be8 48. Rb2 1-0

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.26"]
[Round "5"]
[White "Herrera, Daniel Alexis"]
[Black "Leon, Asbel"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "107"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Ng8 8. e6 Nf6 9. exf7+ Kxf7 10. Nc3 Bg7 11. Qc4+ e6 12. Be3 Qc7 13. Be2 d5 14. Qh4 e5 15. Bc5 Bf5 16. 0-0 Qa5 17. b4 Qa3 18. Qg3 Nd7 19. Ne4 Qxg3 20. fxg3 dxe4 21. g4 Ke6 22. Bc4+ Kf6 23. Bd6 Bf8 24. Bc7 Bxb4 25. Rad1 Bc5+ 26. Kh1 Rac8 27. Rxd7 Be7 28. g5+ Kxg5 29. Rxe7 Rce8 30. Rxe5 Rxe5 31. Bxe5 Re8 32. Bf4+ Kf6 33. Be3 Ke5 34. Bxa7 Ra8 35. Be3 Ra3 36. Bb3 Ra8 37. h3 h5 38. Rd1 Rf8 39. Rd4 Rc8 40. Rc4 Be6 41. Rc5+ Kd6 42. c4 Rf8 43. Kg1 Bd7 44. Rg5 Bf5 45. g4 hxg4 46. hxg4 Rf6 47. gxf5 gxf5 48. Bf4+ Kc5 49. Kf2 Kd4 50. Be3+ Kd3 51. Rg3 Rf7 52. Bc5+ Kd2 53. Bb4+ Kc1 54. Bc3 1-0

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.26"]
[Round "4"]
[White "Ruiz, Guillermo"]
[Black "Herrera, Daniel Alexis"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "33"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Nf6 7. f3 e6 8. Qd2 Qc7 9. 0-0-0 Be7 10. g4 h6 11. h4 Nd7 12. Be2 b5 13. g5 h5 14. g6 f6 15. Nxe6 Qa5 16. Qd5 Ndb8 17. Nxg7+ 1-0

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.25"]
[Round "3"]
[White "Herrera, Daniel Alexis"]
[Black "Banegas, Jose"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "45"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Nb3 b6 8. Be2 Bb7 9. Be3 Qc7 10. 0-0 e6 11. f4 Be7 12. g4 d5 13. Bf3 d4 14. Nxd4 Rd8 15. Nce2 Nxd4 16. Nxd4 Bxe4 17. c3 Nd5 18. Qe2 Bxf3 19. Qxf3 Nxe3 20. Qxe3 0-0 21. Rae1 Bc5 22. Rd1 Rfe8 23. b4 1-0

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.24"]
[Round "1"]
[White "Herrera, Daniel Alexis"]
[Black "Maurera, Luis"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "75"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. c3 0-0 8. Bg5 Re8+ 9. Kf1 Nc6 10. Qc2 Qd6 11. Bxf6 Qxf6 12. Bxh7+ Kf8 13. Bd3 Bg4 14. Nbd2 d4 15. Ne4 Qe7 16. Nxc5 Qxc5 17. cxd4 Qxc2 18. Bxc2 Bxf3 19. gxf3 Nxd4 20. Be4 f5 21. Rd1 Red8 22. Bxb7 Rab8 23. Ba6 Rxb2 24. Bc4 Rb4 25. Bb3 Rdb8 26. Bd5 Rb1 27. Kg2 Rxd1 28. Rxd1 Nb5 29. Bb3 g6 30. Rd7 a6 31. Kg3 Rc8 32. Rf7+ Ke8 33. Rf6 Nd4 34. Rxg6 Rc1 35. Rxa6 Rg1+ 36. Kf4 Rg2 37. Rb6 Rxf2 38. Ke3 1-0

[Event "Feria del Orinoco op"]
[Site "Bolivar"]
[Date "2001.08.24"]
[Round "2"]
[White "Vergara, Alejandro"]
[Black "Herrera, Daniel Alexis"]
[Result "1-0"]
[ECO "E80"]
[PlyCount "101"]
[EventDate "2001.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 Nbd7 7. Nge2 e5 8. d5 cxd5 9. cxd5 Nb6 10. b3 0-0 11. a4 a5 12. Nb5 Ne8 13. Qd2 f5 14. Bg5 Bf6 15. Be3 fxe4 16. fxe4 Nd7 17. Nc1 b6 18. Nd3 Bg7 19. Bg5 Bf6 20. h4 Nc5 21. Nxc5 bxc5 22. g3 Bg4 23. Bg2 Bxg5 24. hxg5 Bf3 25. 0-0 Bxg2 26. Kxg2 Qe7 27. Rxf8+ Kxf8 28. Na3 Rb8 29. Rb1 Rb4 30. Nc4 Kg7 31. Qe3 Qb7 32. Rf1 Kg8 33. Nxa5 Qg7 34. Nc6 Rb6 35. b4 Ra6 36. Nd8 Qe7 37. Ne6 cxb4 38. Qf3 h6 39. Qf8+ Qxf8 40. Rxf8+ Kh7 41. Rxe8 Rb6 42. Rf8 b3 43. Rf1 Rb4 44. gxh6 Rxa4 45. Rb1 Ra2+ 46. Kf3 b2 47. Kg4 Ra4 48. Rxb2 Rxe4+ 49. Kg5 Re3 50. g4 Re4 51. Nf8+ 1-0

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.05"]
[Round "8"]
[White "Herrera, Daniel Alexis"]
[Black "Tagle, Sebastian"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "129"]
[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. Bc4 Bc5 4. 0-0 d6 5. d3 h6 6. h3 Nf6 7. c3 0-0 8. Be3 Bb6 9. Nbd2 Be6 10. Qe2 Qd7 11. Rad1 Rad8 12. Bb5 a6 13. Ba4 Nh5 14. d4 exd4 15. Bxc6 Qxc6 16. Nxd4 Bxd4 17. cxd4 Qb5 18. Qxb5 axb5 19. Rc1 c6 20. a3 Nf6 21. f4 Rfe8 22. Bf2 Bxh3 23. gxh3 Nxe4 24. Nxe4 Rxe4 25. f5 Re2 26. Rb1 Rde8 27. Rfe1 Rxe1+ 28. Rxe1 Rxe1+ 29. Bxe1 Kf8 30. Kg2 Ke7 31. Bh4+ Kd7 32. Kf3 g5 33. Bg3 h5 34. Ke4 Ke7 35. b3 d5+ 36. Kf3 Kf6 37. h4 Kxf5 38. hxg5 Kxg5 39. Bf4+ Kf5 40. Bg3 f6 41. Bh4 b6 42. b4 Ke6 43. Bg3 Kf5 44. Bc7 h4 45. Bxb6 h3 46. Bc7 Kg5 47. Kg3 Kf5 48. Bd8 Ke4 49. Bxf6 Kd3 50. Kxh3 Kc4 51. Kg4 Kb3 52. Kf4 Kxa3 53. Be7 Kb3 54. Ke5 Kc4 55. Bc5 Kd3 56. Kd6 Kc3 57. Kxc6 Kc4 58. Kd6 Kb3 59. Kxd5 Kc3 60. Ke4 Kc4 61. d5 Kc3 62. d6 Kc4 63. d7 Kc3 64. d8Q Kc4 65. Qd3# 1-0

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.04"]
[Round "7"]
[White "Sanhueza, Cristian"]
[Black "Herrera, Daniel Alexis"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "114"]
[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 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3 5. dxc3 f6 6. 0-0 d6 7. Re1 Nd7 8. Nh4 g6 9. f4 Nb6 10. Bb3 Qe7 11. f5 Qg7 12. Qd3 g5 13. Nf3 Bd7 14. Nd4 0-0-0 15. Ne6 Bxe6 16. Bxe6+ Kb8 17. a4 c6 18. a5 Nc8 19. c4 d5 20. cxd5 cxd5 21. Be3 Qc7 22. c3 Bc5 23. b4 Bxe3+ 24. Qxe3 d4 25. cxd4 Rxd4 26. Rec1 Qd6 27. Qc3 Ne7 28. b5 Rd8 29. Rab1 e4 30. b6 Nc6 31. bxa7+ Kxa7 32. a6 Rb8 33. axb7 Rxb7 34. Ra1+ Kb8 35. Qxc6 Rd1+ 36. Rxd1 Qxc6 37. Rd8+ Kc7 38. Rc8+ Kb6 39. Rxc6+ Kxc6 40. Re1 Rb4 41. Kf2 Kd6 42. Rd1+ Ke5 43. Ke3 Rb5 44. Rd4 h5 45. Rxe4+ Kd6 46. Rd4+ Ke5 47. Rd8 Ra5 48. Rb8 h4 49. Rb4 Ra3+ 50. Rb3 Ra5 51. Bc4 Ra4 52. Rb5+ Kd6 53. Rd5+ Kc7 54. Rd7+ Kc8 55. Bb5 Ra5 56. Rd5 Ra1 57. Kd4 Rc1 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.03"]
[Round "6"]
[White "Colombo, Alejo"]
[Black "Herrera, Daniel Alexis"]
[Result "1/2-1/2"]
[ECO "E97"]
[PlyCount "85"]
[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. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. Nd2 f5 11. c5 f4 12. Bg4 h5 13. Bxc8 Nxc8 14. a4 Rf7 15. Ba3 Nf6 16. f3 g5 17. Nc4 Bf8 18. b5 Rg7 19. a5 g4 20. Qb3 Nh7 21. b6 axb6 22. axb6 dxc5 23. Nxe5 Qf6 24. Nc4 Qd4+ 25. Kh1 Nd6 26. Nxd6 cxd6 27. Rad1 Qe5 28. Nb5 Rf7 29. Nc7 Rc8 30. Bb2 Qe7 31. Qa2 Qd7 32. Qa7 Rxc7 33. bxc7 Qxc7 34. Qa3 b5 35. Bc1 b4 36. Qb3 g3 37. Rd2 gxh2 38. Ra2 Qd7 39. Re1 Qb5 40. Ra4 Rb7 41. Bd2 Bg7 42. Rb1 Be5 43. Kxh2 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.06.01"]
[Round "4"]
[White "Morales Fernandez, Juan Pablo"]
[Black "Herrera, Daniel Alexis"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2050"]
[PlyCount "70"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 Re8 9. c4 c6 10. Nc3 Nxc3 11. bxc3 Bg4 12. Rxe8+ Qxe8 13. Bg5 h6 14. Bh4 dxc4 15. Bxc4 Qe4 16. Bd3 Qd5 17. Qe2 Nd7 18. Be4 Qh5 19. Bg3 Bxg3 20. hxg3 f5 21. Bc2 Re8 22. Qc4+ Kh8 23. Nh4 Be2 24. Qb3 Nb6 25. Bxf5 g5 26. Bg6 Qg4 27. Qf7 Qd7 28. Qxd7 Nxd7 29. Bxe8 Nf6 30. Re1 Bc4 31. Nf5 h5 32. Bg6 Bxa2 33. Ra1 Bg8 34. Rxa7 b5 35. Ra8 Nd5 1-0

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.05.31"]
[Round "3"]
[White "Herrera, Daniel Alexis"]
[Black "Alvarez Nunez, Julian"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "2113"]
[PlyCount "172"]
[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. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Bd6 7. Be3 Ne7 8. h3 Bh5 9. Nbd2 b5 10. Nb3 0-0 11. g4 Bg6 12. Nh4 Kh8 13. Qd2 Ng8 14. Ng2 f6 15. f4 exf4 16. Bxf4 Re8 17. Nh4 Bf7 18. Nf5 Bxf4 19. Qxf4 g6 20. Ng3 a5 21. Ne2 a4 22. Nbd4 Ra6 23. Rf2 Rb6 24. b4 axb3 25. axb3 c5 26. Nf3 Rbe6 27. Ra7 R6e7 28. Nc3 c6 29. Ra6 Qc8 30. Ra5 Qc7 31. Qxc7 Rxc7 32. Rf1 Kg7 33. Kg2 h6 34. Re1 Ne7 35. Kg3 Rd8 36. Raa1 Be6 37. Ne2 Bf7 38. Nf4 g5 39. Ng2 h5 40. e5 h4+ 41. Kh2 Bd5 42. exf6+ Kxf6 43. Rf1 Bxf3 44. Rxf3+ Kg6 45. Re1 Rd6 46. Re5 Rd5 47. Re6+ Kg7 48. Ne3 Rdd7 49. Re5 Kg6 50. Rxc5 Nd5 51. Nxd5 cxd5 52. Rxc7 Rxc7 53. Rf2 Rd7 54. Kg2 Rc7 55. Kf3 Re7 56. Re2 Rf7+ 57. Ke3 Re7+ 58. Kd2 Rd7 59. Kc3 d4+ 60. Kb4 Rd5 61. Rf2 Re5 62. Rf3 Re3 63. Rf1 Rxh3 64. Kxb5 Rh2 65. Kc5 Rxc2+ 66. Kxd4 Rg2 67. Ke5 Rxg4 68. d4 Rg3 69. Rb1 Re3+ 70. Kd6 g4 71. b4 h3 72. b5 h2 73. b6 Rb3 74. Rxb3 h1Q 75. b7 Qh2+ 76. Kd7 Qb8 77. d5 g3 78. Rxg3+ Qxg3 79. d6 Qb3 80. Kc8 Qc3+ 81. Kd8 Qb4 82. Kc8 Qc5+ 83. Kd7 Qb6 84. Kc8 Qc6+ 85. Kb8 Qxd6+ 86. Ka7 Qc7 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.05.30"]
[Round "2"]
[White "Perez, Robinson Molina"]
[Black "Herrera, Daniel Alexis"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2216"]
[PlyCount "94"]
[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. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 Re8 7. Nd5 Bc5 8. e3 e4 9. Ne1 Nxd5 10. cxd5 Nb4 11. d3 Nxd5 12. Bxe4 Nf6 13. Bg2 d5 14. d4 Bb6 15. Nd3 Bf5 16. Ne5 c5 17. dxc5 Bxc5 18. Nd3 Rc8 19. b3 b6 20. Bb2 Ne4 21. Nf4 Nxf2 22. Qxd5 Qxd5 23. Nxd5 Nd3 24. Bxg7 Kxg7 25. Rxf5 Bxe3+ 26. Nxe3 Rxe3 27. Raf1 Rc7 28. Bd5 Ne5 29. Kg2 Rd7 30. Bf3 Nxf3 31. R5xf3 Re2+ 32. R3f2 Rdd2 33. Rxe2 Rxe2+ 34. Rf2 Rxf2+ 35. Kxf2 Kf6 36. Kf3 Kf5 37. g4+ Ke5 38. h4 f6 39. Ke3 f5 40. gxf5 Kxf5 41. Kf3 h5 42. a3 a6 43. b4 b5 44. Kg3 Ke4 45. Kh2 Kf4 46. Kh3 Kf3 47. Kh2 Kg4 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.05.29"]
[Round "1"]
[White "Herrera, Daniel Alexis"]
[Black "Mazziotti Irigoyen, Gabriel"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "2169"]
[PlyCount "77"]
[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. Bxc6 dxc6 5. 0-0 Bd6 6. d4 Bg4 7. dxe5 Bxf3 8. Qxf3 Bxe5 9. Nd2 b5 10. Nb3 Qf6 11. Qe3 Nh6 12. h3 0-0 13. c3 Qh4 14. f4 Bd6 15. Qf3 Qe7 16. Be3 f6 17. Rfe1 c5 18. Rad1 a5 19. e5 fxe5 20. Qd5+ Nf7 21. fxe5 Qxe5 22. Bxc5 Qh2+ 23. Kf1 Kh8 24. Ke2 Rae8+ 25. Kd2 Rd8 26. Kc2 Bxc5 27. Qxc5 Qxg2+ 28. Kb1 Rxd1+ 29. Rxd1 Nd6 30. Nd2 Qxh3 31. Qxc7 Qd3+ 32. Kc1 b4 33. Nc4 Qxc4 34. Qxd6 Kg8 35. Qd5+ Qxd5 36. Rxd5 bxc3 37. b3 Rf1+ 38. Kc2 Rf2+ 39. Kb1 0-1

[Event "Pan American-ch U16"]
[Site "Guaymallen"]
[Date "2001.01.02"]
[Round "5"]
[White "Herrera, Daniel Alexis"]
[Black "Casas, Nicolas"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "77"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 Bg4 6. Bd2 a6 7. Be2 e6 8. h3 Bh5 9. a3 Bd6 10. Rc1 Nbd7 11. 0-0 0-0 12. Ne4 Qd5 13. Nxd6 cxd6 14. Be3 b5 15. Nd2 Bxe2 16. Qxe2 Qh5 17. Qxh5 Nxh5 18. Ne4 d5 19. Nd2 Nhf6 20. Bf4 h6 21. Rfe1 Rfe8 22. Re2 Rec8 23. c3 Nb6 24. f3 Nc4 25. Nxc4 bxc4 26. Kf2 g5 27. Bg3 Kg7 28. Be5 Kg6 29. Bxf6 Kxf6 30. g4 Re8 31. Re5 Rab8 32. Rc2 Kg6 33. Rce2 Rb6 34. Kg3 f6 35. Rxd5 exd5 36. Rxe8 Rxb2 37. Ra8 Rb3 38. Rxa6 Rxc3 39. Ra5 1/2-1/2

