[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.31"]
[Round "9"]
[White "Rodriguez Grijalva, Citius"]
[Black "Montelongo Avalos, Antonio"]
[Result "1/2-1/2"]
[ECO "B84"]
[BlackElo "1860"]
[PlyCount "75"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 b5 9. f4 Bb7 10. e5 Ne4 11. Nxe4 Bxe4 12. Bf3 Bh4+ 13. g3 Bxf3 14. Nxf3 Be7 15. 0-0-0 d5 16. Nd4 Qc7 17. g4 Nc6 18. Nxc6 Qxc6 19. h4 Rc8 20. f5 Qc4 21. Kb1 Qxg4 22. Qa5 Qxf5 23. Qxa6 Rxc2 24. Qxb5+ Kf8 25. Ka1 Qxe5 26. Rc1 Rxc1+ 27. Rxc1 f5 28. Rc8+ Kf7 29. Rxh8 Qxe3 30. a4 d4 31. Qe8+ Kf6 32. Rxh7 d3 33. Rxg7 Qc1+ 34. Ka2 Qc4+ 35. Kb1 Qc2+ 36. Ka2 d2 37. Qxe7+ Ke5 38. Rg1 1/2-1/2

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.30"]
[Round "7"]
[White "Cadena Maytorena, Eliseo"]
[Black "Rodriguez Grijalva, Citius"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1533"]
[PlyCount "61"]
[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 c5 2. Bc4 d6 3. Nc3 Nc6 4. a3 g6 5. d3 Bg7 6. Bd2 a6 7. f4 b5 8. Ba2 e6 9. Nf3 Bb7 10. Qe2 b4 11. axb4 cxb4 12. Nd1 a5 13. f5 Nd4 14. Nxd4 Bxd4 15. fxe6 f6 16. c3 Bb6 17. Ne3 Ne7 18. Rf1 Bxe3 19. Bxe3 bxc3 20. bxc3 d5 21. exd5 Nxd5 22. Bd4 Qc7 23. Bc4 Rf8 24. g3 0-0-0 25. Kd2 Rde8 26. Rab1 Re7 27. Rb5 Bc6 28. Rc5 Rd8 29. Rb1 Nb6 30. Ba6+ Kb8 31. Rxc6 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "5"]
[White "Longorio Yepiz, Filiberto"]
[Black "Rodriguez Grijalva, Citius"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "93"]
[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. c4 b6 2. e4 c5 3. Nf3 Bb7 4. Nc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nc6 8. Qd2 e6 9. Ndb5 d5 10. cxd5 exd5 11. exd5 Ne5 12. d6 Rc8 13. d7+ Qxd7 14. Nd6+ Kf8 15. Nxc8 Qxd2+ 16. Bxd2 Bxc8 17. Nd5 Ne7 18. Bb4 N5c6 19. Ba3 Be6 20. Nxe7 Nxe7 21. 0-0-0 Bf6 22. Rd8+ Kg7 23. Rxh8 Kxh8 24. Bxe7 Bxe7 25. a3 Kg7 26. Bd3 a5 27. Bb5 Bc5 28. f3 h6 29. Re1 Kf6 30. Kc2 Kf5 31. Bd3+ Kg5 32. a4 h5 33. Re5+ Kf6 34. Re2 Kg5 35. g3 Kf6 36. b3 Kg5 37. Bc4 Kf6 38. Bxe6 fxe6 39. Kd3 Kf5 40. Kc4 g5 41. Kd3 e5 42. Kc4 Bd4 43. Re4 g4 44. Rxd4 exd4 45. fxg4+ hxg4 46. Kxd4 Kg6 47. Ke5 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.29"]
[Round "6"]
[White "Rodriguez Grijalva, Citius"]
[Black "Caudillo Duran, Ricardo"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "93"]
[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 e5 2. Nf3 Nc6 3. d4 f6 4. d5 Nb8 5. c4 Bc5 6. a3 a5 7. Be2 d6 8. Nc3 Bg4 9. Na4 Na6 10. h3 Bh5 11. Nh4 Bxe2 12. Qxe2 Qd7 13. b3 0-0-0 14. 0-0 Nh6 15. Be3 g5 16. Nxc5 Nxc5 17. b4 Nxe4 18. bxa5 Qa4 19. Nf3 Qxa5 20. Qc2 Nc5 21. Nxg5 fxg5 22. Bxg5 Rd7 23. Bxh6 Rg8 24. g4 Rf7 25. a4 Rg6 26. Bd2 Qa7 27. Be3 Rf3 28. Kg2 Rff6 29. a5 Qa8 30. g5 Kd7 31. h4 Qf8 32. Kh2 Rf3 33. h5 e4 34. Rg1 Rg8 35. Rg3 Qf5 36. Rag1 Rxg3 37. Rxg3 h6 38. gxh6 Qxh5+ 39. Kg1 Rxg3+ 40. fxg3 Nd3 41. Qg2 Ne1 42. Qxe4 Nf3+ 43. Kf2 Ng5 44. Bxg5 Qxg5 45. Qe6+ Kd8 46. h7 Qd2+ 47. Kg1 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "4"]
[White "Acosta Perez, Rodolfo"]
[Black "Rodriguez Grijalva, Citius"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "35"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Bxf6 Bxf6 7. Bd3 dxc4 8. Bxc4 b6 9. Nf3 Bb7 10. Be2 Nd7 11. 0-0 Qc7 12. Rc1 c5 13. dxc5 Nxc5 14. Nb5 Qb8 15. b4 Na6 16. Nd6+ Ke7 17. Nxb7 Qxb7 18. Bxa6 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.28"]
[Round "3"]
[White "Rodriguez Grijalva, Citius"]
[Black "Juarez Escalona, Cristobal Eduardo"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "96"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. Bd3 c6 7. Ne5 Nd7 8. Bf4 Bxe5 9. dxe5 d4 10. Ne4 Nxe5 11. Bxe5 Qa5+ 12. b4 Qxe5 13. 0-0 0-0 14. f4 Qc7 15. Qh5 g6 16. Qg5 Nd5 17. Nf6+ Nxf6 18. Qxf6 Qd8 19. Qxd8 Rxd8 20. f5 Rd6 21. fxg6 hxg6 22. Rae1 Be6 23. a3 Kg7 24. h4 Rad8 25. a4 Rc8 26. Rf2 c5 27. b5 Re8 28. Bc4 Rh8 29. Bxe6 Rxe6 30. Rfe2 Rhe8 31. Rxe6 Rxe6 32. Rxe6 fxe6 33. Kf2 Kf6 34. Kf3 e5 35. g4 c4 36. a5 b6 37. axb6 axb6 38. Ke4 Kg7 39. Kf3 Kh6 40. Ke4 Kh7 41. Kf3 Kg7 42. Ke4 Kf7 43. Kf3 Ke7 44. Ke4 Ke6 45. Kf3 Kd5 46. Ke2 e4 47. Kf2 Ke5 48. Kg3 d3 0-1

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.27"]
[Round "2"]
[White "Contreras Torres, Ramon"]
[Black "Rodriguez Grijalva, Citius"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "75"]
[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 Nc6 2. Nf3 e5 3. Bb5 d6 4. d4 Bd7 5. 0-0 Nf6 6. Nc3 a6 7. Bxc6 Bxc6 8. dxe5 Nxe4 9. exd6 Bxd6 10. Nxe4 Bxe4 11. Ng5 Bc6 12. Re1+ Kf8 13. Qh5 g6 14. Qh3 h5 15. Qc3 Kg8 16. Qxh8+ Kxh8 17. Nxf7+ Kg7 18. Nxd8 Rxd8 19. Bg5 Rd7 20. Rad1 Kf7 21. c3 b5 22. Rd2 a5 23. Red1 Ke6 24. b3 Kf5 25. Bh4 g5 26. Bg3 Ke6 27. Bxd6 cxd6 28. f3 d5 29. Kf2 b4 30. c4 Ke5 31. Ke3 a4 32. cxd5 Rxd5 33. Rxd5+ Bxd5 34. Rxd5+ Kxd5 35. bxa4 Kc5 36. g3 Kb6 37. f4 gxf4+ 38. gxf4 1-0

[Event "MEX-ch Nat & Int 48th"]
[Site "Hermosillo"]
[Date "2002.03.26"]
[Round "1"]
[White "Rodriguez Grijalva, Citius"]
[Black "Dias Huizar, Alvaro"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "94"]
[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 c5 2. Nf3 d6 3. c3 Nf6 4. d3 e6 5. Be2 Be7 6. h3 Nc6 7. Be3 a6 8. Nbd2 0-0 9. d4 cxd4 10. cxd4 b5 11. 0-0 Bb7 12. a3 Rc8 13. b4 Qd7 14. Rc1 Rc7 15. Bd3 Rfc8 16. Re1 Nxd4 17. Rxc7 Nxf3+ 18. Qxf3 Rxc7 19. Qe2 Qc8 20. f3 Rc1 21. Nf1 Rc3 22. Ra1 e5 23. Bd2 Rc7 24. a4 bxa4 25. Rxa4 Rc6 26. Ne3 h6 27. b5 axb5 28. Bxb5 Rc5 29. Rc4 Rxc4 30. Qxc4 Qxc4 31. Nxc4 d5 32. exd5 Bc5+ 33. Kf1 Bxd5 34. Nxe5 Nh5 35. g4 Nf6 36. Kg2 Bd4 37. Nc6 Bc5 38. Bc3 Nh7 39. Kg3 Bd6+ 40. Be5 Bxe5+ 41. Nxe5 Ng5 42. h4 Ne6 43. Bc4 Bxc4 44. Nxc4 g5 45. hxg5 hxg5 46. Ne5 Kg7 47. Nd3 f6 1/2-1/2

