[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.31"]
[Round "9"]
[White "Otero Garcia, Israel"]
[Black "Sanchez Alvarez, Evert"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2123"]
[BlackElo "1501"]
[PlyCount "33"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Be7 6. Nf3 Ngf6 7. 0-0 0-0 8. Re1 Nxe4 9. Bxe4 Nf6 10. Bd3 b6 11. c3 Bb7 12. Bf4 c5 13. Be5 Rc8 14. Bb1 cxd4 15. Bxd4 Bc5 16. Bxc5 Rxc5 17. Bc2 1/2-1/2

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "8"]
[White "Gomez Quezada, Juan"]
[Black "Sanchez Alvarez, Evert"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2232"]
[BlackElo "1501"]
[PlyCount "37"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Nc3 Bd7 9. 0-0 Bxc3 10. bxc3 Nge7 11. Rb1 Qc7 12. Ba3 Na5 13. Qe2 b6 14. Rfc1 Nc4 15. Bxc4 dxc4 16. Nd2 Rc8 17. Ne4 Ra8 18. Nd6+ Kf8 19. Qf3 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "7"]
[White "Sanchez Alvarez, Evert"]
[Black "Esquivel Revilla, Efrain"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1501"]
[BlackElo "2080"]
[PlyCount "68"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ndf3 cxd4 6. Qxd4 Nf6 7. Bg5 Bc5 8. Qxd5 Nxd5 9. a3 f6 10. Bh4 0-0 11. Bg3 e5 12. Bc4 Be6 13. Ne2 Bf7 14. 0-0-0 Nb6 15. Bxf7+ Kxf7 16. Nc3 Nc6 17. Ne4 Be7 18. Nd6+ Ke6 19. Nb5 Rad8 20. Rhe1 Rxd1+ 21. Rxd1 Rd8 22. Rxd8 Bxd8 23. Ne1 a6 24. Nc3 Nc4 25. Nd3 b6 26. h3 f5 27. a4 Bg5+ 28. f4 Bh6 29. Ne2 e4 30. Ne1 g6 31. b3 Ne3 32. Kd2 Nf1+ 33. Kc3 Bg7+ 34. Kc4 Ne3# 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "5"]
[White "Sanchez Alvarez, Evert"]
[Black "Guerrero Rodriguez, Alejandra"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "2130"]
[PlyCount "58"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 c5 4. Nf3 cxd4 5. Nxd4 Qa5+ 6. c3 Nc6 7. Nxc6 bxc6 8. 0-0 Nf6 9. Re1 d5 10. exd5 cxd5 11. Bb3 e6 12. Bg5 0-0 13. Qf3 Ne4 14. Qe3 Bb7 15. Be7 Rfe8 16. Bb4 Qc7 17. Nd2 a5 18. Ba3 Nxd2 19. Qxd2 Red8 20. Rad1 a4 21. Bc2 d4 22. cxd4 Bxd4 23. Qc1 Qb6 24. Qf4 e5 25. Qh4 e4 26. Qg3 f5 27. Rc1 Bd5 28. Bb1 Re8 29. Qc7 Bxf2+ 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "6"]
[White "Villalobos Santana, Gonzalo"]
[Black "Sanchez Alvarez, Evert"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1912"]
[BlackElo "1501"]
[PlyCount "104"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[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. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Rd1 c6 11. h4 h5 12. b4 b6 13. b5 Bb7 14. bxc6 Bxc6 15. Bxf6 Bxf6 16. Nd5 Bxd5 17. cxd5 Nd7 18. Bb5 Red8 19. 0-0 Nc5 20. Rfe1 Rac8 21. Bc6 Kf8 22. Rb1 Nd3 23. Re3 Nc5 24. g3 Bg7 25. Ra3 Rc7 26. Nd2 f6 27. f4 Bh6 28. Rf3 Kg7 29. Rbf1 exf4 30. gxf4 Re7 31. Re3 Ne6 32. dxe6 Rxd2 33. Bd5 f5 34. Bb3 Rd4 35. Kg2 fxe4 36. Kg3 Kf6 37. Rc3 Kf5 38. Rc8 Rd3+ 39. Kg2 Kg4 40. f5 Rd2+ 41. Rf2 Rxf2+ 42. Kxf2 gxf5 43. Rh8 Bg7 44. Bd1+ Kf4 45. Rxh5 Rxe6 46. Rh7 Bd4+ 47. Ke2 Rg6 48. Rxa7 Rg2+ 49. Ke1 Bc5 50. Bb3 Ke3 51. Kd1 Rh2 52. Rh7 f4 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "4"]
[White "Muci Kuechler, Hanibal"]
[Black "Sanchez Alvarez, Evert"]
[Result "1-0"]
[ECO "E68"]
[PlyCount "121"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. e4 Kh8 9. h3 Ng8 10. Be3 f5 11. exf5 gxf5 12. Ng5 Nb6 13. dxe5 Bxe5 14. f4 Bg7 15. Bd5 Nxd5 16. Qxd5 Qe8 17. Rae1 Nf6 18. Qg2 Qd8 19. Nd5 h6 20. Nxf6 Qxf6 21. Nf3 Qxb2 22. Qxb2 Bxb2 23. Bd4+ Bxd4+ 24. Nxd4 Kg7 25. Re7+ Rf7 26. Re8 b6 27. Rfe1 Bb7 28. Ne6+ Kf6 29. Nd8 Be4 30. Re6+ Kg7 31. Nxf7 Kxf7 32. Rxh6 Kg7 33. Rh5 Rf8 34. Rg5+ Kf6 35. g4 Rh8 36. Rh5 Rxh5 37. gxh5 Bf3 38. h6 Be4 39. Kf2 Kg6 40. Rg1+ Kxh6 41. Rg8 Bd3 42. Rc8 Bxc4 43. Rxc7 Bxa2 44. Rxa7 Bc4 45. Rd7 d5 46. Rd6+ Kh5 47. Rxb6 Bd3 48. Rd6 Be4 49. Ke3 Bg2 50. Kd4 Bxh3 51. Kxd5 Bg4 52. Ke5 Kh4 53. Rh6+ Kg3 54. Rf6 Kh4 55. Rxf5 Bxf5 56. Kxf5 Kh5 57. Kf6 Kh6 58. Kf7 Kh7 59. f5 Kh8 60. f6 Kh7 61. Ke7 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "3"]
[White "Sanchez Alvarez, Evert"]
[Black "Reyes Barragan, Manuel Alejandro"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "2099"]
[PlyCount "41"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. Be3 d6 9. Nd5 Nxd5 10. exd5 Ne7 11. 0-0-0 0-0 12. h4 Bxe3+ 13. Qxe3 h6 14. f3 a5 15. g4 a4 16. g5 hxg5 17. hxg5 Qg6 18. Qxe7 axb3 19. Rh8+ Kxh8 20. Qxf8+ Kh7 21. Bd3 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.27"]
[Round "2"]
[White "Ambrosio Gallardo, Felix"]
[Black "Sanchez Alvarez, Evert"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2122"]
[PlyCount "49"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 e5 8. e4 b6 9. b3 Bb7 10. Re1 Re8 11. Bb2 a5 12. d5 Nc5 13. a3 Qd7 14. b4 Na6 15. Qb3 Rab8 16. c5 bxc5 17. b5 c4 18. Qxc4 Nc5 19. a4 Qd8 20. Ba3 Nfd7 21. Bxc5 Nxc5 22. Nd2 Bc8 23. Nb3 Nxb3 24. Qxb3 f5 25. Qc4 1/2-1/2

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.26"]
[Round "1"]
[White "Sanchez Alvarez, Evert"]
[Black "Perez Avendano, Paul Omar"]
[Result "1/2-1/2"]
[ECO "A51"]
[BlackElo "2092"]
[PlyCount "68"]
[EventDate "2002.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 exd4 6. exd4 0-0 7. Bd3 Re8+ 8. Ne2 d5 9. 0-0 Bg4 10. f3 Be6 11. c5 Nc6 12. Nb3 Qd7 13. Ng3 Re7 14. a3 Rae8 15. Bc2 g6 16. Qd2 Kg7 17. h4 h5 18. Qg5 Rh8 19. Rae1 Rh6 20. Re2 a5 21. Qd2 b6 22. Rfe1 Re8 23. Qc3 Rhh8 24. Bd3 Ne7 25. Qc2 Rhf8 26. Re5 Qd8 27. Rg5 Rh8 28. Rxe6 fxe6 29. Bxg6 Kf8 30. Bxe8 Qxe8 31. cxb6 cxb6 32. Nc1 Qc6 33. Qd2 Qc7 34. Nd3 Nh7 1/2-1/2

