[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "4"]
[White "Bautista Morales, Berenice"]
[Black "Mendoza Reyes, Yuri"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "58"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. Nc3 0-0 8. 0-0 d6 9. f4 Bd7 10. g4 a6 11. g5 Ne8 12. Kh1 Rc8 13. h4 e5 14. Nb3 f6 15. fxe5 dxe5 16. Qd5+ Kh8 17. Nc5 Rc7 18. Rfd1 Nb8 19. Ne6 Qc8 20. Nxf8 Bxf8 21. gxf6 Bc6 22. Qd3 Qh3+ 23. Kg1 Qg3+ 24. Kf1 Rd7 25. Nd5 Nxf6 26. c4 Nxd5 27. cxd5 Rf7+ 28. Bf3 Rxf3+ 29. Ke2 Bb5 0-1

[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "1"]
[White "Castillejos Morales, Rocio"]
[Black "Mendoza Reyes, Yuri"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "52"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. c4 e6 5. Bd3 Be7 6. 0-0 0-0 7. a3 b6 8. Nbd2 Bb7 9. Re1 Bd6 10. e4 dxe4 11. Nxe4 Re8 12. Bg5 Be7 13. Nxf6+ Bxf6 14. Bxf6 Qxf6 15. Be4 Rab8 16. d5 exd5 17. cxd5 Ne5 18. Nxe5 Rxe5 19. Qd4 Rbe8 20. h3 Bxd5 21. Rad1 Rxe4 22. Rxe4 Bxe4 23. Qd7 Bc6 24. Qxc7 h6 25. b4 Qg6 26. g3 Qe4 0-1

[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "5"]
[White "Mendoza Reyes, Yuri"]
[Black "Lara Hernandez, Mariselva"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. 0-0 0-0 6. d3 h6 7. Bxc6 dxc6 8. Nxe5 Re8 9. Nf3 Bg4 10. Re1 Bd4 11. Be3 Bxe3 12. Rxe3 Nd7 13. Qd2 Qe7 14. Ne2 Rad8 15. Ng3 Nf6 16. h3 Bxf3 17. Rxf3 Nxe4 18. Nxe4 Qxe4 19. Re3 Qd4 20. Rxe8+ Rxe8 21. c3 Qe5 22. Kf1 Qh2 0-1

[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "3"]
[White "Mendoza Reyes, Yuri"]
[Black "Sanchez Guzman, Tania"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. d5 Na5 5. Bd2 c6 6. c4 cxd5 7. cxd5 b6 8. Nc3 Bb4 9. Qa4 Bxc3 10. Bxc3 Nh6 11. Bd3 0-0 12. Qd1 d6 13. 0-0 Qe7 14. Bd2 Nf7 15. Nh4 Ng5 16. f4 exf4 17. Rxf4 Qe5 18. Qc2 Bh3 19. Nf3 Nxf3+ 20. Rxf3 Bg4 21. Rg3 f5 22. Bc3 Qf4 23. Rf1 Qg5 24. exf5 h5 25. Be2 Rxf5 26. Bxg4 Rxf1+ 27. Kxf1 hxg4 28. Qd1 Nc4 29. Qe1 Qh4 30. h3 gxh3 31. Qe6+ Kh8 32. Bxg7+ Kh7 33. Qg6+ 1-0

[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "2"]
[White "Mendoza Reyes, Yuri"]
[Black "Vargas Reyes, Ana Gabriela"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "82"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 d6 7. 0-0 Nf6 8. Nc3 0-0 9. Qf3 Be6 10. Bd3 Ng4 11. Be3 Bb6 12. Qg3 Nf6 13. Be2 Kh8 14. Rfd1 Qe7 15. Bg5 Rab8 16. e5 dxe5 17. Qxe5 Rfe8 18. Bf3 Nd7 19. Qg3 f6 20. Bf4 Ne5 21. Bxe5 fxe5 22. Qxe5 Qf7 23. Qg3 Red8 24. Rxd8+ Rxd8 25. Bg4 Bxg4 26. Qxg4 Qxf2+ 27. Kh1 h6 28. Rd1 Re8 29. Ne4 Qxc2 30. Re1 Ba5 31. Rf1 Qxe4 32. Qxe4 Rxe4 33. h3 Re2 34. Rb1 Bb6 35. a3 Kh7 36. b3 c5 37. Kg1 c4+ 38. Kf1 Rf2+ 39. Ke1 c3 40. b4 c2 41. Rc1 Rxg2 0-1

[Event "MEX-ch U18"]
[Site "Mexico City"]
[Date "1999.??.??"]
[Round "6"]
[White "Trejo Jimenez, Alicia"]
[Black "Mendoza Reyes, Yuri"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "75"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Qe7 5. Bd2 d6 6. Bd3 Bd7 7. Nc3 0-0-0 8. Nd5 Qe8 9. 0-0-0 Kb8 10. Ne2 Nge7 11. Nec3 Be6 12. f3 Qd7 13. Bb5 a6 14. Be2 Re8 15. Qf2 Na7 16. Rhe1 Nb5 17. Nxb5 axb5 18. Ba5 b6 19. Bc3 Nc8 20. a3 f6 21. Bf1 Qc6 22. Nb4 Qd7 23. Qe2 Bc4 24. Qd2 Bxf1 25. Rxf1 c5 26. Nd5 Qa7 27. Qd3 b4 28. axb4 cxb4 29. Nxb4 Qb7 30. b3 Re7 31. Kb2 b5 32. Ra1 Na7 33. Qxd6+ Qc7 34. Na6+ Kb7 35. Nxc7 Rxc7 36. Rxa7+ Kxa7 37. Qxc7+ Ka8 38. Ra1+ 1-0

