[Event "MEX ol U14"]
[Site "Guanajuato"]
[Date "2002.07.16"]
[Round "6"]
[White "Solis Luna, Jose Armando"]
[Black "Covarrubias Sanchez, Miguel"]
[Result "0-1"]
[ECO "C87"]
[WhiteElo "1344"]
[BlackElo "1327"]
[PlyCount "154"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. c3 b5 8. Bc2 0-0 9. h3 Bb7 10. d4 h6 11. Nbd2 Re8 12. Nf1 Bf8 13. Ng3 Na5 14. Nf5 exd4 15. cxd4 Bxe4 16. Be3 Bxc2 17. Qxc2 Nc4 18. Bf4 Nd5 19. Rxe8 Qxe8 20. Re1 Qd7 21. Bg3 Ne7 22. Nxe7+ Bxe7 23. b3 Nb6 24. Qe4 Re8 25. Bh4 d5 26. Qe5 Kf8 27. Qh5 Bxh4 28. Ne5 Qe7 29. Re3 Bf6 30. Ng4 Qd6 31. Nxh6 gxh6 32. Qxh6+ Bg7 33. Rxe8+ Kxe8 34. Qxg7 Ke7 35. Qg5+ Qf6 36. Qg3 Kd7 37. Qg4+ Qe6 38. Qf4 Nc8 39. h4 Ne7 40. h5 Qe1+ 41. Kh2 Qe6 42. Kg1 f5 43. Qg5 Qg8 44. Qf6 Qh7 45. h6 c6 46. Kh2 Ng8 47. Qg7+ Qxg7 48. hxg7 Ke7 49. Kg3 Kf7 50. Kf4 Ne7 51. g8Q+ Kxg8 52. Ke5 Kf7 53. Kd6 Kf6 54. a4 bxa4 55. bxa4 a5 56. g3 Kf7 57. f3 Kf6 58. Kc5 Ke6 59. Kb6 Kd6 60. g4 f4 61. g5 Ng6 62. Kxa5 c5 63. Kb5 cxd4 64. Kb4 Nh4 65. Kb3 Kc5 66. Kc2 Kb4 67. Kd3 Nxf3 68. a5 Kxa5 69. g6 Ne5+ 70. Kxd4 Nxg6 71. Kd3 Kb5 72. Kd4 Kc6 73. Kd3 Kc5 74. Kc3 d4+ 75. Kd3 Kd5 76. Kd2 Ke4 77. Ke2 f3+ 0-1

[Event "MEX ol U14"]
[Site "Guanajuato"]
[Date "2002.07.15"]
[Round "3"]
[White "Covarrubias Sanchez, Miguel"]
[Black "De los Santos Coello, Jose"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "1327"]
[BlackElo "2035"]
[PlyCount "52"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. Nc3 0-0 10. d3 Bd6 11. Nc4 Be7 12. Bf4 Ne6 13. Bg3 f5 14. Be5 b5 15. Na5 Qe8 16. Qf3 Bd7 17. Re2 f4 18. Ne4 Qg6 19. Rae1 Bb4 20. Bc3 Bxa5 21. b4 Bxb4 22. Nf6+ Rxf6 23. Bxf6 Qxf6 24. Rb1 Nd4 25. Qe4 Nxe2+ 26. Qxe2 Re8 0-1

[Event "MEX ol U14"]
[Site "Guanajuato"]
[Date "2002.07.14"]
[Round "1"]
[White "Apodaca Rayon, Gonzalo"]
[Black "Covarrubias Sanchez, Miguel"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1570"]
[BlackElo "1327"]
[PlyCount "95"]
[EventDate "2002.07.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[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. Bg5 Be7 5. cxd5 Nxd5 6. Bxe7 Qxe7 7. e4 Nf6 8. f4 0-0 9. e5 Nd5 10. Nxd5 exd5 11. a3 Bf5 12. Nf3 c5 13. Bd3 Bxd3 14. Qxd3 Nc6 15. 0-0 Rfd8 16. Rae1 c4 17. Qd2 h6 18. f5 Kh7 19. Qc2 Kh8 20. Qd2 Kh7 21. Qf4 Rg8 22. Re3 Nd8 23. Ng5+ Kh8 24. Rh3 f6 25. Ne6 Nxe6 26. fxe6 Raf8 27. Qe3 Kh7 28. exf6 Rxf6 29. Rxf6 Qxf6 30. Rf3 Qg5 31. Qe2 Rb8 32. Rf7 Kg8 33. g3 Qg6 34. Rd7 Qb1+ 35. Kg2 Qf5 36. Rf7 Qg6 37. Qe5 Qe4+ 38. Qxe4 dxe4 39. Kf2 a6 40. Ke3 Re8 41. d5 b5 42. Kxe4 Rc8 43. Kd4 c3 44. bxc3 Rc4+ 45. Kd3 Ra4 46. Ra7 Rxa3 47. Ra8+ Kh7 48. e7 1-0

[Event "Olympiad U18"]
[Site "Atlacomulco"]
[Date "2001.??.??"]
[Round "1"]
[White "Covarrubias Sanchez, Miguel"]
[Black "Sedano Salas, Juan Carlos"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "32"]
[EventDate "2001.05.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. Nb1 0-0 12. Nd2 f5 13. c3 Ne7 14. c4 Nxd5 15. cxd5 fxe4 16. Nxe4 f5 0-1

