[Event "Valencia Mauricio Ramirez Gonzalez"]
[Site "Valencia"]
[Date "2019.03.03"]
[Round "6"]
[White "Capote, Leonardo Jose"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1917"]
[PlyCount "30"]
[EventDate "2019.03.01"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Tocuyito"]
[BlackTeam "Mauri990"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. d3 Nf6 6. Bg5 0-0 7. Bxf6 Bxf6 8. 0-0 d6 9. Rb1 Bg4 10. Re1 Nd4 11. Re3 Bg5 12. Re1 Qc8 13. Nd5 Bxf3 14. gxf3 Qh3 15. Kh1 Nxf3 0-1

[Event "Valencia Mauricio Ramirez Gonzalez"]
[Site "Valencia"]
[Date "2019.03.02"]
[Round "3"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Maldonado, Mauricio"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1917"]
[BlackElo "1628"]
[PlyCount "56"]
[EventDate "2019.03.01"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Mauri990"]
[BlackTeam "Tocuyito"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. e4 Nb4 8. d4 c5 9. d5 Qb6 10. a3 N4a6 11. Nbd2 Qd8 12. Nc4 b5 13. Nce5 f6 14. Nd3 Nd7 15. a4 Nc7 16. Bf4 a6 17. b4 c4 18. Nd4 cxd3 19. Nc6 Qe8 20. Bxc7 Bb7 21. axb5 axb5 22. Rxa8 Qxa8 23. Nxe7+ Kh8 24. Qxd3 Ne5 25. Qd4 Rf7 26. f4 Rxe7 27. fxe5 Rxc7 28. exf6 Bh6 1-0

[Event "Valencia Mauricio Ramirez Gonzalez"]
[Site "Valencia"]
[Date "2019.03.02"]
[Round "4"]
[White "Ochoa Rodriguez, Angelus Keyser"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1224"]
[BlackElo "1917"]
[PlyCount "84"]
[EventDate "2019.03.01"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "UETD"]
[BlackTeam "Mauri990"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Be2 g6 6. c4 Bg7 7. Be3 Nf6 8. f3 0-0 9. 0-0 Bd7 10. Nc3 Rc8 11. Qd2 Ne5 12. b3 a6 13. Rac1 Kh8 14. Nd5 Nxd5 15. cxd5 Rxc1 16. Rxc1 Qb8 17. h3 Bc8 18. Qb4 Nd7 19. Qc3 Nf6 20. Qc7 Bd7 21. Qxb8 Rxb8 22. Rc7 e6 23. dxe6 fxe6 24. f4 e5 25. fxe5 dxe5 26. Nf3 Be6 27. Nxe5 Nxe4 28. Nf7+ Kg8 29. Ng5 Nxg5 30. Bxg5 Bd4+ 31. Kh1 Re8 32. Bc4 Bxc4 33. Rxc4 Re1+ 34. Kh2 Be5+ 35. Bf4 Bxf4+ 36. Rxf4 Re2 37. a3 Re3 38. Rb4 Re7 39. Rb6 Kf7 40. b4 Ke8 41. a4 Kd8 42. Kg3 Kc7 0-1

[Event "Valencia Mauricio Ramirez Gonzalez"]
[Site "Valencia"]
[Date "2019.03.01"]
[Round "1"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Ochoa Rodriguez, Angelus Keyser"]
[Result "1/2-1/2"]
[ECO "D59"]
[WhiteElo "1917"]
[BlackElo "1224"]
[PlyCount "53"]
[EventDate "2019.03.01"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Mauri990"]
[BlackTeam "UETD"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Bd3 Re8 11. Rc1 Bb7 12. Nb5 c6 13. Nc3 Nb4 14. Bb1 c5 15. a3 cxd4 16. Nxd4 Nd5 17. Qd3 Nf6 18. f3 Rd8 19. Qc2 e5 20. Nf5 Qe6 21. 0-0 Bc8 22. Nb5 Na6 23. Nc7 Nxc7 24. Qxc7 Ba6 25. Rfd1 Rxd1+ 26. Rxd1 Nd5 27. Rxd5 1/2-1/2

[Event "Valencia Mauricio Ramirez Gonzalez"]
[Site "Valencia"]
[Date "2019.03.01"]
[Round "2"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Rodriguez, Orlando Alexis"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1917"]
[BlackElo "1969"]
[PlyCount "79"]
[EventDate "2019.03.01"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "VEN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Mauri990"]
[BlackTeam "Aragua"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 cxd4 8. Nxd4 Nc6 9. Qd2 Bd7 10. Be2 Rc8 11. Rc1 Ne5 12. Nd5 Nxd5 13. cxd5 Rxc1+ 14. Qxc1 Qa5+ 15. Kf2 Rc8 16. Qb1 Nc4 17. Nb3 Qb4 18. Bxc4 Rxc4 19. Rc1 f5 20. Rxc4 Qxc4 21. Nd2 Qb4 22. a3 Qxb2 23. Qxb2 Bxb2 24. Nc4 Bc3 25. Bxa7 fxe4 26. fxe4 Bb5 27. Ne3 Bb2 28. a4 Bxa4 29. Nc4 Bc3 30. Ke3 b5 31. Kd3 Bf6 32. Nb6 Bb3 33. Nd7 Bc4+ 34. Kc2 Kf7 35. Nxf6 exf6 36. Kc3 f5 37. Kd4 fxe4 38. Kxe4 Ke7 39. Bd4 Kd7 40. Bc3 1/2-1/2

[Event "VEN-ch (Women)"]
[Site "Paracotos"]
[Date "2005.11.13"]
[Round "9"]
[White "Ubaldo Suarez, Maria Gisela"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2077"]
[PlyCount "79"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 0-0 7. Be3 Na6 8. a3 Re8 9. Nf3 e6 10. 0-0 exd5 11. exd5 Ng4 12. Bg5 f6 13. Bh4 Bd7 14. Bg3 Ne5 15. Ne1 f5 16. Qd2 Nc7 17. Nc2 Qf6 18. Bf4 Nf7 19. f3 a6 20. a4 b6 21. Ra3 Rab8 22. Rb3 a5 23. Na3 Qd4+ 24. Rf2 Bxa4 25. Nxa4 Rxe2 26. Qxe2 Qxf4 27. g3 Qh6 28. Kg2 Re8 29. Qd2 Ng5 30. h4 Nf7 31. Qxh6 Bxh6 32. Rxb6 f4 33. gxf4 Bxf4 34. Rc6 Re7 35. Nc3 g5 36. Re2 Rd7 37. Ne4 Ne8 38. Rc8 Nd8 39. hxg5 Kg7 40. Nb5 1-0

[Event "VEN-ch (Women)"]
[Site "Paracotos"]
[Date "2005.11.12"]
[Round "8"]
[White "Garcia la Rosa, Maria Edelmira"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "80"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 Nc6 7. Nf3 a6 8. 0-0 Bd6 9. a3 0-0 10. h3 Bd7 11. b4 Rc8 12. Bb2 Na7 13. Rc1 Qb6 14. Ne5 a5 15. Nxd7 Nxd7 16. Qa4 axb4 17. axb4 Nc6 18. b5 Nxd4 19. e3 Nf5 20. Qg4 g6 21. Qe2 Be5 22. Qd2 Rfd8 23. Rfe1 Bg7 24. h4 Ne5 25. Ba1 d4 26. exd4 Nxd4 27. Qe3 Nc4 28. Qe4 Nb3 29. Qxb7 Nxc1 30. Qxb6 Nxb6 31. Rxc1 Rd3 32. Bc6 Rcd8 33. Ne4 Rd1+ 34. Rxd1 Rxd1+ 35. Kg2 Rxa1 36. f3 Ra2+ 37. Kf1 Nd5 38. Nc5 Bd4 39. Nd7 Ne3+ 40. Ke1 Bc3# 0-1

[Event "VEN-ch (Women)"]
[Site "Paracotos"]
[Date "2005.11.11"]
[Round "6"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Rios Chacon, Celisbeth Karina"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "134"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nge2 c5 8. Qc2 a6 9. Rd1 Qc7 10. d5 Rb8 11. a4 Ne5 12. Nc1 h5 13. Be2 Bd7 14. h3 Bc8 15. f4 Ned7 16. 0-0 Ne8 17. Kh1 Qd8 18. Nd3 b6 19. Bg1 Nc7 20. Nf2 Ne8 21. Bh2 Nc7 22. g4 hxg4 23. hxg4 Kh7 24. Rd3 Rh8 25. Rh3+ Kg8 26. Qd3 Qe8 27. Kg2 Rxh3 28. Qxh3 b5 29. axb5 axb5 30. cxb5 Bxc3 31. bxc3 Nxb5 32. Rh1 Qf8 33. Bg3 Qg7 34. Bxb5 Rxb5 35. g5 Rb8 36. Ng4 Nb6 37. Be1 Nc4 38. Nh6+ Kf8 39. Qg3 Rb2+ 40. Kg1 Re2 41. f5 Rxe4 42. fxg6 Qxg6 43. Bf2 Re5 44. Qf4 Qxg5+ 45. Bg3 Qxf4 46. Bxf4 Re1+ 47. Kg2 Rxh1 48. Kxh1 Bb7 49. Nf5 Bxd5+ 50. Kg1 e5 51. Bh6+ Ke8 52. Bg5 Be6 53. Ng3 f5 54. Kf2 Kf7 55. Ke2 Kg6 56. Be7 Bd5 57. Nf1 f4 58. Nd2 Nxd2 59. Kxd2 Bc4 60. Bxd6 Kf5 61. Bxc5 Kg4 62. Bd6 e4 63. Ke1 Kf3 64. Be5 e3 65. Bd6 Kg4 66. Bc5 Kh3 67. Bd6 f3 0-1

[Event "VEN-ch (Women)"]
[Site "Paracotos"]
[Date "2005.11.11"]
[Round "5"]
[White "Diaz Patete, Milagros"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2085"]
[PlyCount "53"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bd7 7. f3 g6 8. Qd2 Bg7 9. Bc4 0-0 10. 0-0-0 Rc8 11. Bb3 Ne5 12. g4 Nc4 13. Bxc4 Rxc4 14. h4 Qa5 15. Kb1 a6 16. h5 Rfc8 17. hxg6 fxg6 18. Nb3 Be6 19. Bh6 Bxh6 20. Qxh6 Rxc3 21. bxc3 Rxc3 22. Rd2 Rxf3 23. g5 Nh5 24. Rxh5 Bxb3 25. Qxh7+ Kf8 26. cxb3 gxh5 27. Qh8+ 1-0

[Event "VEN-ch (Women)"]
[Site "Paracotos"]
[Date "2005.11.10"]
[Round "4"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Araujo Freitez, Yesmar Yoneidis"]
[Result "1/2-1/2"]
[ECO "A65"]
[PlyCount "27"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 Na6 7. f4 Nc7 8. a4 g6 9. Nf3 Bg7 10. Be2 0-0 11. 0-0 Re8 12. Qc2 Bd7 13. Kh1 Rb8 14. Nd2 1/2-1/2

[Event "VEN-ch (Women)"]
[Site "Paracotos"]
[Date "2005.11.10"]
[Round "3"]
[White "Sanchez, Aliris"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2095"]
[PlyCount "104"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. f4 0-0 7. Nf3 e6 8. Bd3 Na6 9. 0-0 Nc7 10. a4 exd5 11. cxd5 Re8 12. Ra2 Bg4 13. h3 Bxf3 14. Qxf3 a6 15. b3 Nd7 16. Nd1 b5 17. Bb2 Bxb2 18. Rxb2 Qf6 19. Qf2 Rab8 20. a5 c4 21. bxc4 Nc5 22. Bc2 Nxe4 23. Bxe4 Rxe4 24. cxb5 Nxd5 25. Qa7 Qd4+ 26. Qxd4 Rxd4 27. bxa6 Ra8 28. g3 Rxa6 29. Ra2 Nb4 30. Ra4 Nc6 31. Rxd4 Nxd4 32. Nc3 Rxa5 33. Rd1 Ra3 34. Rxd4 Rxc3 35. Rxd6 Rxg3+ 36. Kh2 Ra3 37. Kg2 Kg7 38. Rb6 Ra5 39. Kg3 Rf5 40. Ra6 Rf6 41. Ra5 Rd6 42. Ra3 Kf6 43. Re3 Rd5 44. h4 h5 45. Ra3 Kf5 46. Kf3 Rb5 47. Rc3 Rb1 48. Rc5+ Kf6 49. Ra5 Rg1 50. Ra6+ Kg7 51. f5 Rf1+ 52. Kg3 Rxf5 0-1

[Event "VEN-ch (Women)"]
[Site "Paracotos"]
[Date "2005.11.09"]
[Round "1"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Duran Reina, Luisa Elena"]
[Result "1-0"]
[ECO "E82"]
[BlackElo "2046"]
[PlyCount "123"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 b6 7. Qc2 c5 8. Nge2 Nc6 9. a3 cxd4 10. Nxd4 Nxd4 11. Bxd4 Be6 12. Bd3 Qd7 13. 0-0 Rfc8 14. Qe2 Qc6 15. b3 Rab8 16. Rac1 Qe8 17. Kh1 Nd7 18. Bxg7 Kxg7 19. Nd5 Bxd5 20. cxd5 Qd8 21. Ba6 Rxc1 22. Rxc1 Nc5 23. b4 Nxa6 24. Qxa6 Qd7 25. Kg1 b5 26. Qc6 Qxc6 27. Rxc6 Rb7 28. Kf2 f5 29. Ke3 fxe4 30. fxe4 Kf7 31. Kf4 h6 32. e5 Rb6 33. exd6 exd6 34. Rc7+ Kf6 35. Rxa7 Rb8 36. Rd7 Rb6 37. Ke4 Ra6 38. Kd4 Kf5 39. Rf7+ Kg5 40. Rb7 Rxa3 41. Rxb5 Ra1 42. Rb6 Rd1+ 43. Kc4 Rc1+ 44. Kb5 Kf5 45. Rxd6 Ke5 46. Rxg6 Kxd5 47. Rxh6 Rc2 48. g4 Rg2 49. Rh5+ Ke6 50. g5 Re2 51. h4 Re5+ 52. Kb6 Re4 53. b5 Kd7 54. Kb7 Rb4 55. g6 Ke7 56. g7 Kf7 57. Rg5 Kg8 58. h5 Rh4 59. b6 Rh1 60. Kb8 Rb1 61. b7 Rb2 62. Kc7 1-0

[Event "VEN-ch (Women)"]
[Site "Paracotos"]
[Date "2005.11.09"]
[Round "2"]
[White "Han Wong, Irene Estefania"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "A76"]
[PlyCount "79"]
[EventDate "2005.11.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 109 Extra"]
[Source "ChessBase"]
[SourceDate "2006.01.03"]
[SourceVersion "2"]
[SourceVersionDate "2006.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 Re8 9. Qc2 exd5 10. cxd5 Bg4 11. h3 Bxf3 12. Bxf3 Nbd7 13. Bf4 Ne5 14. Be2 a6 15. a4 Qa5 16. Bg3 Qb4 17. Ra3 Rab8 18. Rb3 Qa5 19. f4 Ned7 20. Re1 Nb6 21. Ra3 Nfd7 22. Kh2 Re7 23. Rf1 f6 24. Be1 Nc8 25. Bg4 Qd8 26. a5 Qe8 27. Bg3 Nf8 28. Raa1 Na7 29. f5 Rd8 30. fxg6 hxg6 31. Bh4 g5 32. Bg3 Nb5 33. Nxb5 Qxb5 34. Bf5 Qb4 35. Rf3 Kf7 36. Rb3 Qd4 37. Rb6 Re5 38. Rd1 Qe3 39. Rxb7+ Kg8 40. Rb3 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.30"]
[Round "7"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Nejanky, Maisa"]
[Result "0-1"]
[ECO "A31"]
[PlyCount "80"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2 0-0 8. Nd5 Bxd2+ 9. Qxd2 d6 10. e3 Nxd5 11. cxd5 Ne7 12. Be2 Bf5 13. Bc4 Rc8 14. Qe2 Qa5+ 15. Nd2 Be4 16. 0-0 Bxd5 17. Bxd5 Qxd5 18. e4 Qd4 19. Nb3 Qc4 20. Qe3 b6 21. Rfd1 Qe6 22. Qd3 Rfd8 23. Rac1 Rxc1 24. Rxc1 d5 25. exd5 Qxd5 26. Qc2 h6 27. h3 Ng6 28. g3 e4 29. Re1 f5 30. Qc7 Ne5 31. Re3 Nf3+ 32. Kg2 Qd1 33. Qc1 Qxc1 34. Nxc1 Rd1 35. Ne2 Ne1+ 36. Kh2 Nd3 37. Kg2 Rd2 38. g4 Ne1+ 39. Kh2 Nc2 40. Rc3 Rxe2 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.29"]
[Round "6"]
[White "Romano, Julieta Mabel"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "111"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. e4 d6 6. Be2 Na6 7. Qd2 c5 8. d5 Nc7 9. Bh6 Rb8 10. Bxg7 Kxg7 11. h4 h5 12. Nh3 a6 13. a4 b6 14. f3 Bd7 15. Nf2 b5 16. axb5 axb5 17. b3 bxc4 18. bxc4 Rb4 19. 0-0 e5 20. Rfb1 Rxb1+ 21. Rxb1 Na8 22. Nb5 Bxb5 23. Rxb5 Nd7 24. g3 Ndb6 25. Nd1 Na4 26. Nc3 Nxc3 27. Qxc3 g5 28. hxg5 Qxg5 29. f4 Qe7 30. fxe5 dxe5 31. Qe3 Rc8 32. Bxh5 f6 33. Qf3 Rg8 34. Qg4+ Kh8 35. Qh4 Kg7 36. Qg4+ Kh8 37. Qh3 Kg7 38. Qe6 Qa7 39. Qf5 Rf8 40. Qg6+ Kh8 41. Qh6+ Kg8 42. Qc1 Nb6 43. Bg4 Rb8 44. Be6+ Kh7 45. Qb2 Nxc4 46. Qh2+ Kg7 47. Rxb8 Qxb8 48. Qc2 Qb4 49. Kf2 Nd6 50. Kf3 Nb5 51. Qd1 Nd4+ 52. Ke3 Qa3+ 53. Qd3 Qa2 54. Qd2 Qa5 55. Bh3 c4 56. Bf1 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.28"]
[Round "5"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Reyes Jara, Paula"]
[Result "1/2-1/2"]
[ECO "E85"]
[BlackElo "2183"]
[PlyCount "79"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 e5 8. d5 Ne7 9. b4 c6 10. Ng3 Qc7 11. Rc1 Nd7 12. dxc6 bxc6 13. Be2 f5 14. Bf2 Nf6 15. a3 Be6 16. b5 f4 17. Nf1 Rad8 18. Nd2 Nc8 19. a4 Qd7 20. Nb3 cxb5 21. axb5 Qf7 22. Nd5 g5 23. Na5 Bxd5 24. cxd5 g4 25. Nc6 Rd7 26. Ra1 Kh8 27. Ra6 Bh6 28. Bh4 gxf3 29. gxf3 Qh5 30. Bxf6+ Rxf6 31. Kd2 Rff7 32. Bf1 Bg5 33. Ke2 Bd8 34. Nxd8 Rxd8 35. Rc6 Qh6 36. Qc2 Qf8 37. Bh3 Nb6 38. Rc7 Na8 39. Rc3 Qe8 40. Rc6 1/2-1/2

[Event "Pan American-ch U18 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.27"]
[Round "4"]
[White "Meza, Anahi Silvina"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2058"]
[PlyCount "71"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. f3 Rc8 11. Nxc6 Bxc6 12. Rc1 a6 13. Qd2 Nd7 14. Rfd1 Nc5 15. b3 Qc7 16. Bf1 Qb8 17. Qf2 Nd7 18. b4 b5 19. cxb5 Bxb5 20. Nxb5 axb5 21. Qe2 Ne5 22. Qxb5 Qxb5 23. Bxb5 Rb8 24. a4 Rb7 25. Rc2 h6 26. Rdc1 Kh7 27. Rc7 Rfb8 28. Bd2 Rxb5 29. axb5 Rxb5 30. Rxe7 Nd3 31. Rcc7 Bd4+ 32. Kf1 Ne5 33. f4 Ng4 34. Rxf7+ Kg8 35. Rfd7 Nxh2+ 36. Ke2 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.26"]
[Round "3"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Alcivar Torres, Ingrid"]
[Result "1/2-1/2"]
[ECO "E85"]
[BlackElo "2160"]
[PlyCount "73"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. f3 Nc6 6. Nge2 0-0 7. Be3 e5 8. d5 Ne7 9. Na4 Ne8 10. Nec3 f5 11. Be2 f4 12. Bf2 Bd7 13. c5 g5 14. b4 b6 15. Nb2 Ng6 16. a4 h5 17. a5 bxc5 18. bxc5 a6 19. Nd3 Rb8 20. cxd6 cxd6 21. Bb6 Qc8 22. Rc1 Qb7 23. Nb4 Ra8 24. Nca2 Ne7 25. Qc2 Nc8 26. Bf2 Bb5 27. Bxb5 Qxb5 28. Qc6 Qxc6 29. Rxc6 Bf6 30. Bb6 Rf7 31. Ke2 Rb7 32. Rhc1 Nxb6 33. Rxb6 Rxb6 34. axb6 Rb8 35. Rc6 Bd8 36. Nxa6 Rxb6 37. N2b4 1/2-1/2

[Event "Pan American-ch U18 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.25"]
[Round "2"]
[White "Zapata Campos, Lina"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "83"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. e4 c5 2. g3 d6 3. Bg2 Nc6 4. d3 e6 5. Ne2 Be7 6. 0-0 Nf6 7. Nbc3 0-0 8. Be3 a6 9. d4 cxd4 10. Nxd4 Ne5 11. Qe2 Qc7 12. Rab1 Nc4 13. Qd3 Nxe3 14. Qxe3 Ng4 15. Qe2 Ne5 16. Rfd1 Nc4 17. Qd3 Bd7 18. b3 Na3 19. Rb2 Rac8 20. Nb1 Nxb1 21. Rdxb1 Bf6 22. c4 b5 23. cxb5 axb5 24. Rd2 Qb6 25. Bf1 Rc5 26. Nf3 Bc6 27. Rbd1 Rd8 28. Bg2 b4 29. Qe3 Be7 30. h4 Qc7 31. Nd4 Rc3 32. Qe2 Bb7 33. Nb5 Ba6 34. Nxc7 Bxe2 35. Rxe2 Rxc7 36. Rd4 Rb8 37. Red2 Kf8 38. Bf1 Rc5 39. Rc4 Rb7 40. Kg2 Rb6 41. Be2 Ke8 42. Rd5 1/2-1/2

[Event "Pan American-ch U18 Girls"]
[Site "Villa Giardino"]
[Date "2002.05.24"]
[Round "1"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Tournier, Cecilia"]
[Result "1-0"]
[ECO "D63"]
[PlyCount "84"]
[EventDate "2002.05.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 088 Extra"]
[Source "ChessBase"]
[SourceDate "2002.07.01"]
[SourceVersion "2"]
[SourceVersionDate "2002.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Re8 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 Nb6 10. Bd3 c6 11. 0-0 Nbd5 12. Bb1 h6 13. Bh4 Ng4 14. Bxe7 Qxe7 15. h3 Ngf6 16. Re1 Nd7 17. Nxd5 exd5 18. e4 dxe4 19. Bxe4 Qd8 20. Ne5 Nxe5 21. dxe5 Qxd1 22. Rcxd1 Be6 23. a3 Rad8 24. Rd6 Rxd6 25. exd6 Bf5 26. f3 Bd7 27. Rd1 f5 28. Bd3 Re5 29. f4 Re8 30. Kf2 Kf7 31. b4 Be6 32. Be2 Rd8 33. Bf3 Bc4 34. Rd4 Bb5 35. Bd1 Ke6 36. Bb3+ Kd7 37. a4 Ba6 38. g4 fxg4 39. hxg4 Re8 40. f5 Re2+ 41. Kf3 Rb2 42. Be6+ Kd8 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Guaymallen"]
[Date "2001.06.05"]
[Round "8"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Santana, Francielle"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "92"]
[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 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ngxe5 7. Be2 d6 8. 0-0 Be6 9. b3 Bb4 10. Bb2 0-0 11. Ne4 Bf5 12. Ng3 Bg6 13. Nd4 Qe7 14. f4 Nxc4 15. Ndf5 Qd7 16. bxc4 Bxf5 17. e4 Bxe4 18. Nxe4 Qe6 19. Bd3 Rae8 20. Qh5 f5 21. Ng5 Qh6 22. Qxh6 gxh6 23. Nh3 Re3 24. Rad1 Bc5 25. Kh1 Nb4 26. Bb1 Re2 27. Ba3 Nxa2 28. Bxc5 dxc5 29. Rd5 Nc3 30. Rxc5 Rfe8 31. Bxf5 Re1 32. Kg1 Rxf1+ 33. Kxf1 Re7 34. Nf2 b6 35. Rc6 a5 36. Rxh6 a4 37. Ng4 a3 38. Rh3 a2 39. Bxh7+ Kf8 40. Ne5 a1Q+ 41. Kf2 Qb2+ 42. Kg3 Rxe5 43. fxe5 Ne2+ 44. Kh4 Qxe5 45. Rf3+ Kg7 46. Bb1 Qxh2+ 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Guaymallen"]
[Date "2001.06.04"]
[Round "7"]
[White "Ramos, Daniela"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "105"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Bd7 6. Be2 g6 7. Be3 Bg7 8. f3 Nf6 9. g4 0-0 10. Qd2 Rc8 11. h4 h5 12. 0-0-0 a6 13. Rdg1 Ne5 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. Nf5+ gxf5 18. Qg5+ Kh7 19. Nd5 fxg4 20. Nxf6+ exf6 21. Qxh5+ Kg7 22. fxg4 Rh8 23. Qd5 Qc7 24. c3 Be6 25. Qd2 Kf8 26. g5 Rxe4 27. Qf2 fxg5 28. Rxg5 Ke7 29. Rf1 Rh6 30. Rg7 Qc4 31. a3 Rg4 32. Rxg4 Qxg4 33. Qb6 Qe4 34. Qc7+ Bd7 35. Rxf7+ Kxf7 36. Qxd7+ Qe7 37. Qf5+ Rf6 38. Qh5+ Ke6 39. Qg4+ Kf7 40. Qh5+ Rg6 41. Qh7+ Rg7 42. Qh5+ Kg8 43. Qd5+ Qf7 44. Qxd6 Qf1+ 45. Kc2 Rg2+ 46. Kb3 Qb5+ 47. Qb4 Qd5+ 48. c4 Rg3+ 49. Ka2 Qd3 50. a4 a5 51. Qb5 Qe4 52. b3 Rg2+ 53. Ka3 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Guaymallen"]
[Date "2001.06.03"]
[Round "6"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Maciel Ettiene, Erline"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "100"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nc3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Be2 Re8 10. 0-0 Be7 11. Nf3 h6 12. Bh4 Qc7 13. Rac1 b6 14. cxd5 cxd5 15. Nxd5 Qxc2 16. Nxe7+ Rxe7 17. Rxc2 Re8 18. Rfc1 Bb7 19. Rc7 Rac8 20. Ne1 Nd5 21. Rxc8 Rxc8 22. Rxc8+ Bxc8 23. a3 g5 24. Bg3 Kg7 25. Nf3 f6 26. Kf1 Bb7 27. Bb5 Nf8 28. Nd2 a6 29. Ba4 b5 30. Bb3 Kf7 31. Ke1 Ng6 32. Ne4 Bc6 33. Bc2 Kg7 34. Nc5 Nf8 35. Nxa6 Nb6 36. Nc7 Nc4 37. Bb3 Nxb2 38. Nxe6+ Nxe6 39. Bxe6 Bxg2 40. Bb3 Nc4 41. Bxc4 bxc4 42. Kd2 Kf7 43. Bd6 Ke6 44. Bb4 h5 45. Kc3 Bc6 46. a4 Bxa4 47. Kxc4 Bc6 48. Kd3 f5 49. Ke2 g4 50. Ke1 Bf3 1/2-1/2

[Event "Pan American-ch U18 Girls"]
[Site "Guaymallen"]
[Date "2001.06.01"]
[Round "4"]
[White "Groberman, Elina"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2106"]
[PlyCount "59"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 Bd7 6. Nc3 g6 7. Be2 Bg7 8. Be3 Rc8 9. 0-0 Nf6 10. Rc1 0-0 11. b3 a6 12. f4 e5 13. Nc2 Ne8 14. Nd5 exf4 15. Bxf4 Ne5 16. Qd2 Bc6 17. Bg5 f6 18. Be3 Kh8 19. Ncb4 Rf7 20. Rcd1 Bxd5 21. Nxd5 Rc6 22. Qe1 Qd7 23. Qh4 Kg8 24. Bd4 g5 25. Qg3 Qe6 26. Bxe5 dxe5 27. Bg4 f5 28. Rxf5 Rxf5 29. Bxf5 Qf7 30. Qxg5 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Guaymallen"]
[Date "2001.05.31"]
[Round "3"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Tellechea, Jessica"]
[Result "1/2-1/2"]
[ECO "D38"]
[PlyCount "51"]
[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 e6 3. Bg5 Bb4+ 4. Nc3 c5 5. Nf3 0-0 6. e3 d5 7. Qc2 Nbd7 8. a3 Bxc3+ 9. Qxc3 cxd4 10. Nxd4 Qb6 11. f3 Re8 12. Bd3 e5 13. Nc2 d4 14. Qb4 Qxb4+ 15. Nxb4 dxe3 16. Bxe3 e4 17. fxe4 Nxe4 18. 0-0 Nec5 19. Bxc5 Nxc5 20. Bc2 Be6 21. Rac1 Rad8 22. Rf4 a5 23. Na2 Nd3 24. Bxd3 Rxd3 25. Re1 Red8 26. Nc3 1/2-1/2

[Event "Pan American-ch U18 Girls"]
[Site "Guaymallen"]
[Date "2001.05.30"]
[Round "2"]
[White "Reyes Jara, Paula"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2133"]
[PlyCount "72"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Bd7 6. Be2 g6 7. Be3 Bg7 8. Qd2 Nf6 9. f3 0-0 10. g4 Rc8 11. h4 h5 12. g5 Ne8 13. f4 a6 14. Rh2 b5 15. Bf3 Na5 16. b3 Nc6 17. Rd1 e6 18. Nce2 Qc7 19. Rf2 Ne7 20. Bg2 a5 21. Bh3 b4 22. Qd3 Qb7 23. c4 bxc3 24. Nxc3 Qb4 25. Rc2 Nc7 26. Kf2 d5 27. Nde2 Nb5 28. e5 Nxc3 29. Rxc3 Bb5 30. Qd4 Bxe2 31. Rxc8 Rxc8 32. Qxb4 axb4 33. Kxe2 Rc2+ 34. Rd2 Rc3 35. Bf1 Nf5 36. Bf2 Bf8 1/2-1/2

[Event "Pan American-ch U18 Girls"]
[Site "Guaymallen"]
[Date "2001.05.29"]
[Round "1"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Hernandez Graterol, Zaida"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "33"]
[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 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. 0-0 Ne8 9. Ne1 f5 10. f3 Ndf6 11. Be3 f4 12. Bf2 g5 13. Nd3 h5 14. h3 Qe7 15. Rc1 Bh6 16. Be1 Qg7 17. c5 1/2-1/2

[Event "Pan American-ch U18 Girls"]
[Site "Guaymallen"]
[Date "2001.01.02"]
[Round "5"]
[White "Simes Marisol, Vanessa"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "88"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 0-0-0 7. c4 Qd6 8. d5 Ne5 9. Nxe5 Qxe5 10. f3 Bf5 11. Nc3 a6 12. Qb3 e6 13. 0-0 exd5 14. cxd5 Nf6 15. Bc4 Bd6 16. f4 Qd4+ 17. Kh1 Ng4 18. Ne2 Qf6 19. Ng1 Be4 20. Nf3 Bxf4 21. Be2 Bxd5 22. Qa4 g5 23. Nxg5 Bxg2+ 24. Kg1 Qxg5 25. Qxf4 Qxf4 26. Rxf4 Bh3 27. Bxg4+ Bxg4 28. Rxg4 Rd1+ 29. Kf2 Re8 30. Rg1 Rxg1 31. Kxg1 Re1+ 32. Kf2 Rd1 33. b3 Kd7 34. Kf3 Ke6 35. h3 Rh1 36. Kg4 Kd5 37. Bb2 Rxa1 38. Bxa1 b5 39. Kf5 c4 40. bxc4+ bxc4 41. h4 a5 42. h5 h6 43. Bg7 Kc5 44. Bc3 Kb5 1-0

[Event "Judenara-chT (Women)"]
[Site "Colonia Tovar"]
[Date "1999.12.01"]
[Round "7"]
[White "Ubaldo Suarez, Maria Gisela"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2142"]
[PlyCount "81"]
[EventDate "1999.11.28"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Qc2 c6 10. Be3 Qe7 11. Rfd1 a5 12. a3 Ng4 13. Bg5 Qc5 14. Bh4 Nb6 15. b3 f5 16. h3 Nf6 17. Rab1 Qe7 18. b4 fxe4 19. Bxf6 Bxf6 20. Nxe4 Bf5 21. Bd3 Rfd8 22. Qe2 Bxe4 23. Qxe4 Nd7 24. c5 axb4 25. axb4 Ra4 26. Bc4+ Kg7 27. Qc2 Rda8 28. Nd2 b5 29. Be2 Ra2 30. Qe4 Rc8 31. Nb3 Bg5 32. Qg4 Rc7 33. Na5 Nf6 34. Qxg5 Rxe2 35. Rd6 Rxf2 36. Nxc6 Rxc6 37. Rxc6 Qb7 38. Rxf6 Rxf6 39. Qxe5 Qc6 40. Rf1 h6 41. Qe7+ 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "4"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Araujo, Beatriz Moraes"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "129"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 b6 7. Bd3 Bb7 8. 0-0 c5 9. dxc5 bxc5 10. Rc1 0-0 11. cxd5 exd5 12. Re1 Rc8 13. Bf5 Rc7 14. Bf4 Rc8 15. Ne5 Ra8 16. Nxd7 Nxd7 17. Nxd5 Nb6 18. Nxe7+ Qxe7 19. Bd6 Qg5 20. Qg4 Qxg4 21. Bxg4 Rfd8 22. Bxc5 Rd2 23. Re2 Rxe2 24. Bxe2 Na4 25. b3 Nb6 26. Bxb6 axb6 27. Rc7 Bd5 28. Bb5 h6 29. Bd3 Be6 30. Rb7 Rc8 31. Rxb6 Rc1+ 32. Bf1 Rc8 33. a4 Bd5 34. a5 Ra8 35. b4 Rc8 36. Rd6 Bb7 37. a6 Bxa6 38. Rxa6 Rb8 39. b5 Kf8 40. b6 Ke7 41. Ra7+ Kd6 42. b7 Kc7 43. Ba6 Kb6 44. Ra8 Rxb7 45. Bxb7 Kxb7 46. Re8 g5 47. Re7+ Kc6 48. Rxf7 Kd5 49. Kf1 Ke6 50. Rf3 Ke5 51. Ke2 Ke6 52. Kd3 Ke5 53. e4 Ke6 54. Kd4 Kd6 55. e5+ Ke6 56. Rf6+ Ke7 57. Kd5 h5 58. Rd6 h4 59. e6 g4 60. Rd7+ Ke8 61. Kd6 g3 62. hxg3 hxg3 63. fxg3 Kf8 64. e7+ Kg7 65. e8Q+ 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "2"]
[White "Diaz Mateus, Diana Carolina"]
[Black "Nejanky, Maisa"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "156"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nc3 d6 7. Qc2 Qe8 8. Be2 h6 9. Bh4 c6 10. Bg3 Nbd7 11. 0-0 Nh5 12. Ne1 e5 13. dxe5 dxe5 14. Bxh5 Qxh5 15. Nd3 Bf6 16. Rab1 g5 17. f4 e4 18. Ne5 Bxe5 19. fxe5 Qe8 20. Qe2 Nxe5 21. Bxe5 Qxe5 22. Qh5 Qg7 23. Rbd1 Be6 24. Rd6 Bf7 25. Qxh6 Qxh6 26. Rxh6 Bxc4 27. Rd1 Bf7 28. Rf6 Bh5 29. Rdd6 Rxf6 30. Rxf6 Rf8 31. Rd6 Kg7 32. Na4 Rf6 33. Rd7+ Rf7 34. Rd6 f4 35. exf4 gxf4 36. Nc5 f3 37. Nxe4 fxg2 38. Nd2 Bg4 39. Kxg2 Rd7 40. Rxd7+ Bxd7 41. a3 Kf6 42. Ne4+ Ke5 43. Nc3 a5 44. h4 Bg4 45. Kf2 Kd4 46. Ke1 Kd3 47. Nd1 Kd4 48. Nc3 Kd3 49. Nd1 Bh5 50. Nf2+ Kc2 51. b4 axb4 52. axb4 Kc3 53. Ne4+ Kxb4 54. Nd6 b5 55. Kd2 Ka4 56. Kc1 Kb3 57. Ne4 b4 58. Nd2+ Ka2 59. Ne4 Bg6 60. Nd2 c5 61. Nc4 b3 62. Nb2 Bf7 63. Na4 c4 64. Nc3+ Ka1 65. Kd2 Kb2 66. Na4+ Ka3 67. Nc3 b2 68. Nb1+ Kb3 69. Nc3 Bg6 70. h5 Bxh5 71. Nb1 Bg6 72. Nc3 b1Q 73. Nxb1 Bxb1 74. Kc1 Bg6 75. Kd1 c3 76. Kc1 c2 77. Kd2 Kb2 78. Ke2 c1Q 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "5"]
[White "Garcia Cardenas, Carolina"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "113"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. c3 a6 5. Bd3 d6 6. Bc2 Bg4 7. h3 Bh5 8. 0-0 Nf6 9. Re1 e6 10. d3 Be7 11. Be3 d5 12. exd5 Nxd5 13. Nbd2 0-0 14. Nb3 Ne5 15. g4 Nxf3+ 16. Qxf3 Bg6 17. Re2 Rad8 18. d4 Nxe3 19. Qxe3 Bxc2 20. Rxc2 cxd4 21. Nxd4 Bc5 22. Qe4 Qb6 23. Nb3 Rd7 24. Nxc5 Qxc5 25. Re1 Qd5 26. Qxd5 Rxd5 27. Ree2 Rfd8 28. Kg2 Rd3 29. f3 Kf8 30. Kf2 Ke7 31. Re3 Rxe3 32. Kxe3 Kf6 33. c4 Kg5 34. c5 Rc8 35. b4 Rc7 36. a4 Kh4 37. Rc1 h6 38. Kf2 f6 39. b5 axb5 40. axb5 e5 41. c6 bxc6 42. Rxc6 Rb7 43. b6 Kg5 44. Ke3 f5 45. Re6 fxg4 46. hxg4 Kh4 47. Kf2 e4 48. fxe4 Kxg4 49. Ke3 h5 50. Rg6+ Kh3 51. e5 h4 52. Ke4 Kh2 53. Kd5 Kh3 54. Kc6 Re7 55. e6 Kh2 56. b7 Re8 57. Kd7 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "1"]
[White "Pissanti, Daniela R"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "40"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. 0-0 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Qd3 0-0 9. Nc3 Bd7 10. f3 a6 11. Nd5 Nxd5 12. exd5 Ne5 13. Qc3 Rc8 14. b3 b5 15. Qe1 bxc4 16. Qh4 Re8 17. Bh6 Qc7 18. h3 Qc5 19. Bxg7 Kxg7 20. c3 Qxd5 0-1

[Event "Pan American-ch U14 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "3"]
[White "Sarria, Jacsin L"]
[Black "Diaz Mateus, Diana Carolina"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "98"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 d5 6. g3 e6 7. Bg2 Bb4 8. Bd2 0-0 9. 0-0 Qb6 10. e3 Bd7 11. a3 Bxc3 12. Bxc3 Rac8 13. Re1 Na5 14. Bb4 Rfe8 15. Ne5 Nc4 16. b3 Nxe5 17. dxe5 a5 18. exf6 axb4 19. fxg7 Kxg7 20. Qg4+ Kf8 21. Red1 Rc7 22. Qxb4+ Qxb4 23. axb4 Rc3 24. Ra3 Rec8 25. h4 Rc2 26. Bf1 Rc1 27. Rxc1 Rxc1 28. Kg2 Kg7 29. f4 Rc2+ 30. Kf3 h5 31. b5 e5 32. e4 d4 33. f5 Rc3+ 34. Kf2 Rc2+ 35. Kg1 Rc1 36. Kg2 Re1 37. Bd3 Re3 38. Bf1 Rxe4 39. b4 Rg4 40. Kf2 Bxf5 41. Bh3 e4 42. Bxg4 e3+ 43. Ke1 Bxg4 44. Rd3 Bd7 45. b6 Bb5 46. Rxd4 Kg6 47. Rd5 Ba6 48. b5 Bxb5 49. Rxb5 e2 1-0

