[Event "Carlos Torre Memorial op 12th"]
[Site "Merida"]
[Date "1999.??.??"]
[Round "4"]
[White "Cardena, Manuel"]
[Black "Romero, Ricardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2254"]
[PlyCount "18"]
[EventDate "1999.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. a4 a6 2. Na3 d5 3. c3 e5 4. Nc2 Nf6 5. e3 Nc6 6. d4 exd4 7. exd4 Qe7+ 8. Qe2 Qxe2+ 9. Bxe2 Be6 1/2-1/2

[Event "Carlos Torre Memorial op 11th"]
[Site "Merida"]
[Date "1998.12.20"]
[Round "6"]
[White "Cardena, Manuel"]
[Black "Ortiz, Pablo"]
[Result "1/2-1/2"]
[ECO "D92"]
[PlyCount "85"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. Bf4 Bg7 6. cxd5 Nxd5 7. Nxd5 cxd5 8. e3 Nd7 9. Bd3 0-0 10. 0-0 Qb6 11. Qe2 Re8 12. Rfc1 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bxe5 Rxe5 16. Qc2 Bd7 17. Qc7 Qxc7 18. Rxc7 Bc6 19. b4 a6 20. a4 Ree8 21. Rc1 Rec8 22. Rxc8+ Rxc8 23. b5 axb5 24. axb5 Bd7 25. Rxc8+ Bxc8 26. Kf1 b6 27. Ke2 Kf8 28. Kd2 Ke7 29. Kc3 Kd6 30. Kd4 h6 31. f3 g5 32. g4 f6 33. h3 Bd7 34. f4 Be6 35. f5 Bf7 36. Be2 Be8 37. Bd3 h5 38. Be2 h4 39. Bd3 Bd7 40. Be2 Be8 41. Bd3 Bd7 42. Be2 Bc8 43. Bd3 1/2-1/2

[Event "Aniv Fund Prog op"]
[Site "Mexico City"]
[Date "1997.??.??"]
[Round "?"]
[White "Alayola Montanez, Jose Enrique"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2210"]
[PlyCount "61"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 a5 2. d4 d6 3. f4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Bd3 c6 7. a4 0-0 8. 0-0 Qb6 9. Kh1 Nbd7 10. e5 Ne8 11. Ne4 f5 12. Neg5 Nc7 13. Qe1 c5 14. c3 d5 15. Qh4 h6 16. Nh3 c4 17. Bc2 Re8 18. Nf2 Nf8 19. g4 e6 20. Rg1 Qc6 21. Qg3 Qd7 22. Be3 Qf7 23. Rg2 Re7 24. Rag1 Bd7 25. h4 Ne8 26. h5 gxh5 27. gxh5 Kh7 28. Ng5+ hxg5 29. fxg5 Kh8 30. g6 Nxg6 31. hxg6 1-0

[Event "Merida"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "4"]
[White "Alayola Montanez, Jose Enrique"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2210"]
[PlyCount "107"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 a5 2. d4 d6 3. f4 h5 4. Nf3 c6 5. a4 Nf6 6. Nc3 Bg4 7. Be2 Nbd7 8. e5 dxe5 9. fxe5 Nd5 10. Nxd5 cxd5 11. 0-0 Qb6 12. Kh1 Bxf3 13. Bxf3 e6 14. Bxh5 g6 15. Be2 Bh6 16. Bb5 Bxc1 17. Rxc1 Rd8 18. Qg4 Rh5 19. Bd3 Nf8 20. b3 Qc7 21. Rf4 Qe7 22. Rcf1 Rh7 23. Bb5+ Nd7 24. g3 Rg7 25. Qh3 Kf8 26. Qh8+ Rg8 27. Qh7 f5 28. Qxe7+ Kxe7 29. Rh4 Rg7 30. Rhf4 g5 31. R4f2 Nb6 32. Kg1 Rc8 33. Bd3 Rh8 34. Rg2 Rgg8 35. Rff2 Rg7 36. Kf1 Rgh7 37. Ke1 Nd7 38. Kf1 Nb6 39. Kg1 Nd7 40. Rd2 Nb6 41. Rd1 Nd7 42. Kh1 Nb6 43. Rf2 Nd7 44. c4 Nb6 45. c5 Nd7 46. b4 axb4 47. Rb1 Rb8 48. Rxb4 Kd8 49. Rfb2 Kc7 50. Bb5 Nf8 51. Ba6 Kd8 52. Bxb7 Ng6 53. a5 f4 54. a6 1-0

[Event "Merida"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "1"]
[White "Ancheyta Tejas, Victor"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "104"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 h5 2. d4 e6 3. Nf3 b6 4. Bd3 c5 5. Qe2 Bb7 6. d5 exd5 7. exd5+ Qe7 8. c4 Qxe2+ 9. Kxe2 Bd6 10. Nc3 Na6 11. Nb5 Bb8 12. Re1 Nb4 13. a3 Nxd3 14. Kxd3+ Kf8 15. Bg5 a6 16. Nc3 f6 17. Bh4 Ne7 18. Bg3 Nf5 19. Bxb8 Rxb8 20. a4 Kf7 21. Re2 Rhe8 22. Rae1 Rxe2 23. Rxe2 Ba8 24. Ne4 d6 25. Ng3 Nxg3 26. hxg3 b5 27. axb5 axb5 28. b3 bxc4+ 29. bxc4 Rb3+ 30. Kc2 Rb4 31. Kc3 Bb7 32. Re6 Rb6 33. Nd2 Bc8 34. Re1 Bf5 35. Ra1 g5 36. Nf1 Kg6 37. Ne3 Bb1 38. Ra5 Bf5 39. Ra7 g4 40. f3 Rb8 41. Ra6 Rd8 42. Kd2 Kg5 43. Ke2 Kg6 44. Nd1 Bc2 45. Nc3 Kf7 46. Kd2 Bf5 47. Nb5 Ke7 48. Ra7+ Rd7 49. Rxd7+ Bxd7 50. Nc3 Bf5 51. Nd1 Kf7 52. Ne3 Bd7 1/2-1/2

[Event "Merida"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "5"]
[White "Cardena, Manuel"]
[Black "Alonso Velazquez, Luis"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "137"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 a6 6. e3 Nbd7 7. Rc1 c6 8. a3 0-0 9. cxd5 exd5 10. Bd3 Re8 11. 0-0 Nf8 12. Qc2 Bd6 13. Bxd6 Qxd6 14. h3 Ng6 15. b4 Bd7 16. Na4 Rad8 17. Nc5 Bc8 18. a4 Ne4 19. b5 cxb5 20. axb5 Nxc5 21. Qxc5 Qf6 22. bxa6 bxa6 23. Rc3 Bxh3 24. Ra1 Rc8 25. Qa3 Rxc3 26. Qxc3 Rc8 27. Qb2 Bg4 28. Rxa6 Qe7 29. Bxg6 hxg6 30. Ne5 Be6 31. Rb6 Ra8 32. Rb8+ Rxb8 33. Qxb8+ Qf8 34. Qxf8+ Kxf8 35. Nd3 g5 36. Nc5 Bc8 37. f3 Ke7 38. Kf2 Kd6 39. Kg3 f6 40. Kf2 Ke7 41. e4 Kd6 42. Ke3 dxe4 43. fxe4 g6 44. Nd3 Bg4 45. Nf2 Bc8 46. d5 g4 47. Kd4 Bd7 48. Nd3 g5 49. e5+ fxe5+ 50. Nxe5 Bc8 51. Nf7+ Ke7 52. Nxg5 Kf6 53. Ne4+ Kg6 54. Ke5 Kg7 55. g3 Kf8 56. d6 Ke8 57. Nf6+ Kd8 58. Kf4 Be6 59. Ke5 Bc8 60. d7 Bxd7 61. Nxd7 Kxd7 62. Kf5 Ke7 63. Kxg4 Kf6 64. Kh5 Kg7 65. Kg5 Kg8 66. Kf6 Kh8 67. g4 Kg8 68. g5 Kh8 69. Kf7 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "2"]
[White "Cardena, Manuel"]
[Black "Balam, Hugo"]
[Result "1/2-1/2"]
[ECO "C03"]
[PlyCount "97"]
[EventDate "1997.??.??"]
[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 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 a6 6. e5 cxd4 7. cxd4 Bb4 8. a3 Ba5 9. b4 Bc7 10. Nb3 Nge7 11. Bd3 b6 12. 0-0 Bd7 13. Bd2 Nb8 14. a4 Bc8 15. a5 Nd7 16. axb6 Bxb6 17. Nc5 a5 18. Qa4 0-0 19. Ng5 Ng6 20. Ngxe6 fxe6 21. Nxe6 Qe7 22. Nxf8 Ngxf8 23. bxa5 Ne6 24. Bc3 Nf4 25. Qc6 Rb8 26. axb6 Nxd3 27. Qxd5+ Kh8 28. Ra8 Rxa8 29. Qxa8 Nxb6 30. Qc6 Qe6 31. Qxe6 Bxe6 32. Rb1 Nd7 33. Rb7 Nf4 34. Ra7 Ne2+ 35. Kf1 Nxc3 36. Ra8+ Bg8 37. e6 Nf6 38. e7 g6 39. e8Q Nxe8 40. Rxe8 Kg7 41. f3 Bd5 42. Rc8 Na4 43. Ke2 h5 44. h4 Kf6 45. Rf8+ Ke7 46. Rc8 Nb2 47. Ke3 Kf6 48. Rb8 Nd1+ 49. Ke2 1/2-1/2

[Event "Merida"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "9"]
[White "Cardena, Manuel"]
[Black "Camara, Arturo"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "27"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 5. e3 Nf6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd3 Bd6 9. h3 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bd3 Bb4+ 14. Kf1 1/2-1/2

[Event "Aniv Fund Prog op"]
[Site "Mexico City"]
[Date "1997.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Estrella, Carlos"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "77"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 g6 5. h4 Bg7 6. Bc4 0-0 7. d4 cxd4 8. cxd4 a6 9. Nc3 b5 10. Bb3 Qc7 11. Be3 b4 12. Ne2 Qxc2 13. Bxc2 a5 14. Bd3 Ba6 15. Bxa6 Nxa6 16. Ng3 Nc7 17. Rc1 Rfc8 18. 0-0 Ng4 19. Rc2 Nxe3 20. fxe3 Nb5 21. Rfc1 Rxc2 22. Rxc2 Ra7 23. Kf2 a4 24. Ke2 a3 25. b3 Rb7 26. Kd3 Nc3 27. Ne2 Nxe2 28. Kxe2 f5 29. exf5 gxf5 30. Kd3 d5 31. Ng5 Rb6 32. Rc8+ Bf8 33. Nxh7 Kxh7 34. Rxf8 e6 35. Rc8 Kh6 36. Ke2 Kh5 37. g3 Kh6 38. Kf3 Kh5 39. Kf4 1-0

[Event "Merida"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "2"]
[White "Cardena, Manuel"]
[Black "Herrera, Milton"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "53"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nd7 3. f4 e6 4. Nf3 c5 5. c3 Ngf6 6. Bd3 Be7 7. e5 Nd5 8. a3 0-0 9. 0-0 cxd4 10. cxd4 dxe5 11. fxe5 Qb6 12. Nc3 Nxe5 13. Nxd5 Nxf3+ 14. Rxf3 exd5 15. Bf5 Bf6 16. Be3 Re8 17. Bf2 Bxf5 18. Rxf5 Qe6 19. Qf3 Rad8 20. Re1 Qxe1+ 21. Bxe1 Bxd4+ 22. Kf1 Re6 23. Rxf7 Bf6 24. Rxb7 Rf8 25. Bf2 Rd6 26. Qf4 Be7 27. Qe5 1-0

[Event "Merida Universiada"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Leon, Hector"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "73"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Be3 Bb4 7. a3 Be7 8. f4 0-0 9. Nf3 f5 10. Bd3 Bd7 11. d5 exd5 12. exd5 c6 13. dxc6 Bxc6 14. 0-0 N8d7 15. Qb3+ Kh8 16. Nd4 Nc5 17. Qc2 Nxd3 18. Qxd3 a6 19. Rad1 Nd5 20. Ne6 Qa5 21. Nxd5 Bxd5 22. Qxd5 Qxd5 23. Rxd5 Rf6 24. Nd4 Re8 25. Rxf5 Bd8 26. Rxf6 Bxf6 27. Kf2 h6 28. Kf3 g5 29. fxg5 hxg5 30. g4 Bd8 31. Nf5 Kh7 32. Rd1 Kg6 33. Rd6+ Bf6 34. Bd4 Rf8 35. Rxf6+ Rxf6 36. Bxf6 Kxf6 37. Ke4 1-0

[Event "Aniv Fund Prog op"]
[Site "Mexico City"]
[Date "1997.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Manzur, Carlos"]
[Result "1-0"]
[ECO "C89"]
[PlyCount "33"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Ng4 14. h3 Qh4 15. Qf3 Bh2+ 16. Kf1 Bb7 17. Qxg4 1-0

[Event "Merida Universiada"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Medina Altamirano, Karla"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "94"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. a4 b6 9. Re1 Bb7 10. d5 a6 11. dxc6 Bxc6 12. Nd5 Nxd5 13. Bxd5 Qc7 14. c3 h6 15. Be3 Nf6 16. Qb3 Rab8 17. Nd2 Nd7 18. f3 Nc5 19. Qc2 Qb7 20. Bxc6 Qxc6 21. Nf1 d5 22. Ng3 Rfd8 23. Nf5 Bf8 24. b4 Ne6 25. exd5 Rxd5 26. Qe4 Qd7 27. Qg4 Kh8 28. Qe4 f6 29. Bf2 Rd3 30. Re3 Rd1+ 31. Rxd1 Qxd1+ 32. Kh2 Qxa4 33. Qc4 Qd7 34. Rd3 Qc8 35. Qxc8 Rxc8 36. Bxb6 Nf4 37. Re3 Nd5 38. Ba5 Nxe3 39. Nxe3 Rxc3 40. Nd5 Rd3 41. Nb6 Rd4 42. Kg3 Bxb4 43. Bxb4 Rxb4 44. Nd5 Rd4 45. Nc3 Kg8 46. Kf2 Kf7 47. Ke3 Ke6 0-1

[Event "Merida op2"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "1"]
[White "Castillo, Marcos"]
[Black "Cardena, Manuel"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "111"]
[EventDate "1997.??.??"]
[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. Bc4 e6 3. Nf3 a6 4. a4 d5 5. exd5 exd5 6. Be2 Nc6 7. h3 Bd6 8. 0-0 Nf6 9. d4 c4 10. Bg5 h6 11. Bh4 g5 12. Bg3 Bxg3 13. fxg3 g4 14. Nh4 gxh3 15. Re1 Be6 16. Nc3 Qd6 17. Bf3 0-0-0 18. Ne2 hxg2 19. Nf4 Rdg8 20. Nhg6 Rxg6 21. Nxg6 fxg6 22. Bxg2 Bf5 23. c3 Qxg3 24. Qf3 Qxf3 25. Bxf3 Be4 26. Re3 h5 27. Rf1 Ne7 28. Bg2 Nf5 29. Bh3 Kc7 30. Bxf5 gxf5 31. Rg3 Rg8 32. Rxg8 Nxg8 33. Kf2 Nf6 34. Rg1 Ng4+ 35. Kg3 Bc2 36. Rh1 Bxa4 37. Rxh5 Bd7 38. Rh7 b5 39. Kf3 a5 40. Rh1 b4 41. cxb4 axb4 42. Rc1 Nf6 43. Ra1 Ne4 44. Ke3 c3 45. bxc3 bxc3 46. Ra5 Kd6 47. Ra1 Kc6 48. Rb1 Bc8 49. Kf4 Nd6 50. Ke3 Nb5 51. Rc1 Kb6 52. Rc2 Ka5 53. Kd3 Kb4 54. Rc1 Ka3 55. Rxc3+ Nxc3 56. Kxc3 0-1

[Event "Merida Universiada"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Duarte, Raul Anibal"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "14"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nc3 Nf6 6. 0-0 0-0 7. h3 h6 1/2-1/2

[Event "Aniv Fund Prog op"]
[Site "Mexico City"]
[Date "1997.??.??"]
[Round "?"]
[White "Esquivel, Jorge"]
[Black "Cardena, Manuel"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 c5 3. g3 Nc6 4. Bg2 e5 5. Nbd2 f5 6. 0-0 Nf6 7. c4 d4 8. e4 fxe4 9. Nxe4 Nxe4 10. dxe4 Be7 11. h4 0-0 12. Bg5 h6 13. Bxe7 Qxe7 14. Nh2 Be6 15. b3 Qd7 16. Qd2 Rad8 17. f4 d3 18. f5 Qd4+ 19. Kh1 Bf7 20. Nf3 Qd6 21. g4 Qe7 22. g5 Bh5 23. gxh6 Bxf3 24. Rxf3 Qxh4+ 25. Rh3 Qf4 26. h7+ Kh8 27. Qxf4 exf4 28. Rd1 Ne5 29. Rd2 Rf6 30. Bf1 Rh6 31. Rxh6 gxh6 32. f6 Kxh7 33. f7 0-1

[Event "Merida Universiada"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Hernandez, Roger"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 a5 2. d4 d6 3. Nf3 g6 4. g3 Bg4 5. Bg2 Nf6 6. Nc3 Bg7 7. 0-0 0-0 8. h3 Bd7 9. Bf4 c6 10. g4 b5 11. e5 Ne8 12. exd6 Nxd6 13. Ne5 b4 14. Na4 f6 15. Nxd7 Qxd7 16. Nc5 Qc8 17. Re1 Re8 18. d5 Na6 19. dxc6 Nxc5 20. Qd5+ Nf7 21. Qxc5 e5 22. Bg3 Bf8 23. Qc4 Kg7 24. f4 Nd6 25. Qd5 Rd8 26. fxe5 Nf7 27. exf6+ Kg8 28. Qc4 Bd6 29. Bxd6 Rxd6 30. Rad1 Rxf6 31. c7 Kg7 32. Bxa8 Ng5 33. Re7+ Kh6 34. Rd8 Nxh3+ 35. Kh2 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "3"]
[White "Janix Alanis, Isaac"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "91"]
[EventDate "1997.??.??"]
[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 a5 2. Bc4 d6 3. f4 Nf6 4. d3 c6 5. a3 e5 6. Qe2 Nbd7 7. f5 d5 8. Ba2 Bc5 9. Nc3 d4 10. Nd1 b5 11. Nf3 h6 12. Nf2 Qe7 13. h3 Nb6 14. b3 Bd7 15. 0-0 0-0-0 16. Bd2 Bxa3 17. Bxa5 Kb7 18. b4 Bb2 19. Rab1 Bc3 20. Nd1 Nh5 21. Nxc3 Ng3 22. Qf2 Nxf1 23. Kxf1 Be8 24. Ne2 Qc7 25. Nc1 c5 26. Bd5+ Ka6 27. bxc5 Kxa5 28. Qd2+ Ka6 29. cxb6 Kxb6 30. Ra1 Qc3 31. Qxc3 dxc3 32. Nxe5 f6 33. Nf3 Bd7 34. Nd4 Rc8 35. Ne6 Bxe6 36. fxe6 Rc7 37. Ne2 g6 38. Nd4 Kc5 39. Nb3+ Kd6 40. Ra6+ Ke7 41. Nd4 Rh7 42. Nc6+ Kd6 43. Nb8+ Ke5 44. Nd7+ Rhxd7 45. exd7 Rxd7 46. Ke2 1-0

[Event "Merida Universiada"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Martinez, Jimmy"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. c4 d6 7. Nc3 Qf6 8. f3 Nge7 9. Na4 Be6 10. Nxb6 axb6 11. Be2 g5 12. 0-0 Ng6 13. Be3 Qxb2 14. Bxg5 Rxa2 15. Rxa2 Qxa2 16. f4 Bd7 17. f5 Nge5 18. Bh5 Rg8 19. Rf2 Qa4 20. Bf6 Qxc4 21. Qa1 Bc8 22. Nd2 Qa6 23. Qc3 Qd3 1/2-1/2

[Event "Merida"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "8"]
[White "Mezeta, Arturo"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "31"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. Bc4 Bxf3 6. Qxf3 c6 7. 0-0 Nbd7 8. g4 Qb6+ 9. Kh1 exf4 10. Qxf4 h6 11. Bb3 Qd4 12. d3 Qe5 13. Qf3 Nc5 14. Bf4 Qe7 15. Bc4 Ne6 16. Bg3 1/2-1/2

[Event "Merida"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "6"]
[White "Vela, Norberto"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nge2 0-0 7. Ng3 a6 8. Be2 b5 9. cxb5 axb5 10. Bxb5 Nbd7 11. 0-0 Ba6 12. Bxa6 Rxa6 13. f4 Qb6 14. Qe2 h5 15. h3 Rb8 16. Rf2 h4 17. Nf1 Nh5 18. Kh2 Bd4 19. Be3 Bxc3 20. bxc3 Ndf6 21. Qd3 Qb7 22. a4 Ra5 23. Bc1 Qa6 24. c4 Rxa4 25. Rxa4 Qxa4 26. e5 Ne8 27. f5 Qb3 28. Qxb3 Rxb3 29. fxg6 fxg6 30. Bg5 Rb7 31. e6 Neg7 32. Ne3 Ng3 33. Bxh4 N3f5 34. Nxf5 Nxf5 35. Rf4 1-0

[Event "Merida"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "3"]
[White "Villanueva, Bruno"]
[Black "Cardena, Manuel"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "106"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d6 6. cxd4 Nf6 7. Nc3 0-0 8. 0-0 a6 9. a3 h6 10. h3 Nxe4 11. Nxe4 d5 12. Bd3 dxe4 13. Bxe4 Nb8 14. Qb3 Nd7 15. Re1 Nf6 16. Bxb7 Rb8 17. Qe3 Bxb7 18. Qxe7 Qxe7 19. Rxe7 Nd5 20. Re1 f6 21. Bd2 Kf7 22. Rac1 Rfe8 23. Ba5 c6 24. Nd2 Ba8 25. Ne4 Re6 26. Bc3 a5 27. Kf1 Nf4 28. Nc5 Rd6 29. Rc2 Ne6 30. Bxa5 Nxd4 31. Rd2 Rd5 32. Na6 Rc8 33. Nc7 Rxa5 34. Nxa8 Rcxa8 35. Rxd4 c5 36. Rd7+ Kg6 37. Ree7 Rg8 38. Rc7 Rb5 39. Re2 Rgb8 40. a4 Ra5 41. Rc2 Rxa4 42. R7xc5 h5 43. R5c3 Rab4 44. Rg3+ Kh7 45. Rc7 Rg8 46. b3 Rb5 47. Rc1 Rgb8 48. Rb1 Rb4 49. Ke2 g5 50. Kd2 Kg6 51. Kc3 h4 52. Rd3 Rf4 53. Rb2 Rc8+ 0-1

[Event "Merida op1"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "2"]
[White "Ancheyta Tejas, Victor"]
[Black "Cardena, Manuel"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "68"]
[EventDate "1996.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Nbd2 Bg4 10. 0-0 0-0 11. Bxc6 bxc6 12. Qc2 Nxd2 13. Nxd2 Bd7 14. a3 Be7 15. Nb3 f6 16. Bf4 fxe5 17. Bxe5 Bd6 18. Nc5 Bf5 19. Qd2 Bxc5 20. dxc5 Qd7 21. Qg5 Be4 22. f3 Bg6 23. Qg3 Rf7 24. Rad1 Re8 25. Rfe1 Rfe7 26. Bc3 Re3 27. Qf2 Rxe1+ 28. Rxe1 Rxe1+ 29. Qxe1 d4 30. Qd2 d3 31. Kf2 Qe7 32. Qe3 Qh4+ 33. Kg1 Qc4 34. Kf2 Qd5 0-1

[Event "Merida op2"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "?"]
[White "Ancheyta Tejas, Victor"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "B94"]
[PlyCount "83"]
[EventDate "1996.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 Bb7 10. Bxf6 Nxf6 11. Bd3 b4 12. Nce2 0-0-0 13. Kb1 e5 14. fxe5 dxe5 15. Nf5 g6 16. Ne3 Be7 17. Rhf1 Rhf8 18. Ng4 Nxg4 19. Qxg4+ Kb8 20. Nc1 Bc8 21. Qe2 a5 22. Bc4 Rxd1 23. Rxd1 f5 24. Bd5 Bd7 25. Qa6 Qa7 26. Qxa7+ Kxa7 27. Bg8 Bc6 28. Bxh7 fxe4 29. Bxg6 Rg8 30. Bxe4 Bxe4 31. Rd7+ Kb6 32. Rxe7 Rxg2 33. Nd3 Rg1+ 34. Nc1 Re1 35. Re6+ Bc6 36. b3 e4 37. Kb2 Kc5 38. Nd3+ Kd5 39. Nxe1 Kxe6 40. c3 Ke5 41. cxb4 axb4 42. h4 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Casares Cabanas, Carlos"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "53"]
[EventDate "1996.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 Be7 6. a3 a6 7. d3 d6 8. Nd5 Nh7 9. Nxe7 Nxe7 10. d4 0-0 11. dxe5 Be6 12. Bxe6 fxe6 13. exd6 cxd6 14. Nd4 Ng5 15. Bxg5 hxg5 16. Nxe6 Qb6 17. Nxf8 Rxf8 18. Qg4 Ng6 19. Qe6+ Kh7 20. Qh3+ Kg8 21. Qe6+ Rf7 22. Qxg6 Rf6 23. Qxg5 Qc7 24. c3 Rh6 25. Qd5+ Kh7 26. g3 Qc8 27. Qf5+ 1-0

[Event "Merida op1"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "1"]
[White "Cardena, Manuel"]
[Black "Castillo, Marcos"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "83"]
[EventDate "1996.??.??"]
[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 e6 2. d4 Nc6 3. Nf3 b6 4. Nc3 Bb4 5. Bd2 Bxc3 6. Bxc3 d5 7. e5 Nge7 8. Bd3 a5 9. Qe2 Nb4 10. Bxb4 axb4 11. 0-0 Bb7 12. h4 g6 13. c3 bxc3 14. bxc3 0-0 15. h5 Nf5 16. Bxf5 exf5 17. e6 Ba6 18. exf7+ Rxf7 19. Qe6 Bxf1 20. hxg6 Qf8 21. gxf7+ Qxf7 22. Qxf7+ Kxf7 23. Ne5+ Ke6 24. Kxf1 c5 25. Rb1 Ra6 26. Nf3 h6 27. Rb2 cxd4 28. Nxd4+ Ke5 29. Re2+ Kf4 30. g3+ Kg4 31. Kg2 Ra3 32. f3+ Kg5 33. Nb3 h5 34. Kh3 b5 35. f4+ Kf6 36. Kh4 Ra8 37. Nd4 Ra6 38. Nxb5 Kg6 39. Nc7 Rc6 40. Re6+ Rxe6 41. Nxe6 Kf6 42. Nc7 1-0

[Event "Merida op2"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Gil, Raul"]
[Result "0-1"]
[ECO "D46"]
[PlyCount "82"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. e3 0-0 6. Bd3 c6 7. 0-0 Nbd7 8. Qc2 h6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bd3 Qc7 13. b3 b6 14. Bb2 Bb7 15. Ne5 c5 16. f4 Rad8 17. dxc5 Bxc5+ 18. Kh1 Bd4 19. Rae1 Bxb2 20. Qxb2 Rd6 21. Rd1 Rfd8 22. Be2 Qc5 23. Rxd6 Qxd6 24. Bd3 Qd4 25. Qxd4 Rxd4 26. f5 exf5 27. Rxf5 Be4 28. Rf4 Bxg2+ 29. Kxg2 Rxf4 30. Nc6 a5 31. Ne7+ Kf8 32. Nc8 Rd4 33. Bf5 g6 34. Bh3 Rd2+ 35. Kg1 Rxa2 36. Nxb6 Rb2 37. c5 Rxb3 38. c6 Rxh3 39. c7 Rc3 40. c8Q+ Rxc8 41. Nxc8 a4 0-1

[Event "Merida op1"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "3"]
[White "Cardena, Manuel"]
[Black "Preve, Alejandro"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "74"]
[EventDate "1996.??.??"]
[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. c3 Nc6 3. Nf3 d6 4. Be2 Nf6 5. Qc2 Bg4 6. 0-0 Qc7 7. d4 Bxf3 8. Bxf3 cxd4 9. cxd4 Rc8 10. Be3 Nb4 11. Qa4+ Nc6 12. d5 Qa5 13. Qxa5 Nxa5 14. Bxa7 Nc4 15. Bd4 e5 16. Bc3 Be7 17. a4 Nb6 18. a5 Nbd7 19. Nd2 Nc5 20. Ra3 0-0 21. b4 Na6 22. Be2 Rc7 23. f3 Rfc8 24. Nb1 g5 25. Bb5 Nb8 26. Bd3 Nfd7 27. Bb2 Na6 28. Bxa6 bxa6 29. Rc3 Rxc3 30. Nxc3 Kf8 31. Ra1 Ke8 32. Kf1 Kd8 33. Ke2 Rc4 34. Ra4 Kc8 35. Kd2 Kb7 36. Ba3 Rc8 37. Kd3 h6 1-0

[Event "Merida op1"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "5"]
[White "Cardena, Manuel"]
[Black "Solis, Daniel A"]
[Result "0-1"]
[ECO "E27"]
[PlyCount "39"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. f3 0-0 7. Qc2 Nbd7 8. e4 c5 9. e5 Ne8 10. cxd5 exd5 11. Bd3 g6 12. Bh6 Ng7 13. Qd2 cxd4 14. Bxg7 Kxg7 15. cxd4 Qh4+ 16. Qf2 Qxf2+ 17. Kxf2 f6 18. e6 Nb6 19. Re1 Re8 20. h4 0-1

[Event "Merida op2"]
[Site "Merida"]
[Date "1996.??.??"]
[Round "?"]
[White "Esma, Tuffic"]
[Black "Cardena, Manuel"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "64"]
[EventDate "1996.??.??"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. 0-0 d6 6. Nxd4 Nf6 7. Nf5 Bxf5 8. exf5 0-0 9. Nc3 Ne5 10. Bb3 Qd7 11. Ne2 Qxf5 12. Ng3 Qd7 13. Bg5 c6 14. c3 d5 15. Bc2 g6 16. Re1 Neg4 17. Qd4 h6 18. Bd2 c5 19. Qd3 c4 20. Qf3 Bc5 21. Re2 Rae8 22. Rae1 Rxe2 23. Rxe2 Re8 24. Be3 Bxe3 25. fxe3 Qe7 26. h3 Ne5 27. Qf4 Nd3 28. Qxh6 Ne4 29. Nxe4 dxe4 30. h4 Rd8 31. h5 g5 32. Bxd3 exd3 0-1

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Brito, Carlos"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "54"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Nc6 7. Bd3 e6 8. Nf3 Be7 9. Rc1 Bd7 10. Ne5 Rc8 11. 0-0 0-0 12. Na4 Nxe5 13. Rxc8 Qxc8 14. dxe5 Bxa4 15. Qxa4 Nh5 16. g4 Nxf4 17. Qxf4 Qc5 18. h4 Qb4 19. Qxb4 Bxb4 20. Rc1 Rb8 21. Kg2 g6 22. Kf3 Kf8 23. h5 Be7 24. hxg6 hxg6 25. Ke2 Ke8 26. f4 f5 27. gxf5 gxf5 1/2-1/2

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Camara, Arturo"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "C26"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 0-0 5. Nge2 Nc6 6. 0-0 a6 7. h3 d6 8. Kh2 Be6 9. f4 exf4 10. Nxf4 Bd4 11. Nce2 Ba7 12. d4 Bc4 13. c3 Re8 14. Qc2 Qe7 15. b3 Bxe2 16. Qxe2 Rac8 17. Re1 Nd8 18. h4 c6 19. Ba3 Qc7 20. Qf3 Ne6 21. e5 dxe5 22. dxe5 Nd7 23. Bd6 Qb6 24. Nxe6 Rxe6 25. Rf1 Nxe5 26. Bxe5 Rxe5 27. Qxf7+ 1-0

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Ancheyta Tejas, Alejandro"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "214"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 f6 6. Bf4 Qd7 7. Bd3 Nge7 8. Qe2 0-0-0 9. Nbd2 Ng6 10. Bg3 Bxd3 11. Qxd3 Be7 12. 0-0-0 fxe5 13. dxe5 Nb8 14. Qc2 c5 15. Ne4 Nc6 16. Rhe1 Kb8 17. Kb1 Qe8 18. Nd6 Qf8 19. Qb3 Rd7 20. Qa4 a6 21. Qg4 Nd8 22. Rxd5 h5 23. Qa4 b5 24. Qxa6 exd5 25. Qc8+ Ka7 26. Qxd7+ Ka8 27. Qc8+ Ka7 28. Nxb5+ Kb6 29. Qb8+ Nb7 30. Qc7+ Kxb5 31. Qxb7+ Ka5 32. Qa7+ Kb5 33. a4+ Kc6 34. Qa6+ Kc7 35. Qxg6 h4 36. Nxh4 Bxh4 37. Qd6+ Qxd6 38. exd6+ Kd7 39. Re7+ Bxe7 40. dxe7 Kxe7 41. Kc2 Ra8 42. b3 c4 43. Be5 g5 44. Kb2 Ke6 45. Bd4 cxb3 46. Kxb3 Rb8+ 47. Kc2 Ra8 48. Kb3 Rb8+ 49. Ka3 Rb1 50. a5 Rg1 51. g3 Rh1 52. Kb2 Kd6 53. a6 Kc6 54. a7 Kb7 55. Kc2 Rxh2 56. Kd3 Rh7 57. Ke3 Rf7 58. Bc5 g4 59. Kd3 Ka8 60. Be3 Rc7 61. Kd4 Rxa7 62. Kxd5 Rf7 63. Ke6 Rf3 64. c4 Kb7 65. c5 Kc6 66. Ke5 Rf7 67. Ke6 Rf3 68. Bd4 Rf8 69. Be3 Ra8 70. Kf5 Rf8+ 71. Kg5 Rg8+ 72. Kh4 Rf8 73. Bd4 Rg8 74. Be3 Kd5 75. Bg5 Rf8 76. Bf4 Rg8 77. Be3 Ke6 78. Kh5 Kf5 79. Kh6 Kf6 80. Kh7 Rc8 81. Bf4 Rxc5 82. Kh6 Rf5 83. Be3 Re5 84. Bf4 Re1 85. Bg5+ Kf5 86. Bf4 Rh1+ 87. Kg7 Rh2 88. Be3 Rh5 89. Bf4 Rh1 90. Be3 Rh5 91. Bf4 Rh1 92. Be3 Ra1 93. Bd4 Ra6 94. Kf7 Rd6 95. Bc5 Rd7+ 96. Ke8 Rh7 97. Kd8 Ke4 98. Ke8 Kf3 99. Kf8 Rh2 100. Kg7 Rxf2 101. Kg6 Kxg3 102. Kg5 Rc2 103. Bd6+ Kf3 104. Kh4 Rc6 105. Bb8 Rg6 106. Kh5 Rg8 107. Be5 g3 0-1

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Cab Canul, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "C93"]
[PlyCount "25"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. d3 Bb7 11. Nbd2 Re8 12. Nf1 Rc8 13. Ne3 1/2-1/2

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Solis Gamboa, Didier"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "61"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Rc1 Be7 11. 0-0 0-0 12. e4 Nf6 13. e5 Nd5 14. Ne4 Qd8 15. a3 Kh8 16. Qd2 f5 17. exf6 Nxf6 18. Neg5 Nd5 19. Rfe1 h6 20. Ne4 Bd6 21. Ne5 Bxe5 22. dxe5 Bd7 23. g3 Be8 24. Nd6 Rb8 25. Bd3 Bh5 26. Rc4 Qg5 27. Qxg5 hxg5 28. Ne4 Rf5 29. Nc5 Nb6 30. Rd4 Rf7 31. g4 1-0

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Suarez P, Santiago"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "88"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 g6 6. Be2 Nc5 7. f3 a5 8. Be3 b6 9. Qd2 Bg7 10. g4 h5 11. g5 Nh7 12. h4 0-0 13. 0-0-0 Bd7 14. Nh3 Qc8 15. Nf2 Na4 16. Rhg1 Nxc3 17. Qxc3 Qb7 18. Kb1 Rfb8 19. Rc1 Nf8 20. Qd2 Be8 21. Nd1 Nd7 22. Nc3 Nc5 23. Nb5 Rc8 24. Rc2 a4 25. Rc3 Qa6 26. Ra3 Qb7 27. Bd1 Bxb5 28. cxb5 Rd8 29. Qb4 Qc8 30. Rg3 Ra5 31. Be2 Qd7 32. Bc4 Kh7 33. Bf1 Rf8 34. Qc4 f5 35. gxf6 Bxf6 36. Bh3 Qxb5 37. Qxb5 Rxb5 38. Bxc5 Rxc5 39. Rxa4 Bxh4 40. Rg1 Rxf3 41. Be6 Bf2 42. Rf1 Be3 43. Rh1 Rf2 44. Ra8 Bd4 0-1

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Manzur, Carlos"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "28"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. Qe2 0-0 7. d3 Be6 8. Bb3 Qd7 9. Kh2 Ne7 10. Bg5 Ng6 11. Bxf6 gxf6 12. Bxe6 fxe6 13. g3 f5 14. Nc3 Qe7 1/2-1/2

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Ordaz Flores, Alejandro"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "121"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Nbd2 Bd7 10. 0-0 0-0 11. Bd3 Bf5 12. Qc2 Nxd2 13. Bxd2 Bxd3 14. Qxd3 Bxd2 15. Nxd2 Qh4 16. f4 f5 17. Nb3 Qd8 18. Rac1 Kh8 19. Nc5 Qc8 20. Qc3 Ne7 21. Rf3 c6 22. Rh3 b6 23. Nb3 Qe6 24. Qe1 Ng6 25. Qf2 Rac8 26. Nd2 Kg8 27. Nf3 h6 28. Nh4 Rf7 29. Nxg6 Qxg6 30. Rhc3 Rfc7 31. Qe3 Qe6 32. R1c2 Qe7 33. Qd3 Qf8 34. Qf3 Qb4 35. Qe3 Qf8 36. Qf3 Qb4 37. Qf2 Qe7 38. Qd2 Qe6 39. Qc1 Kf7 40. b4 Qd7 41. a4 c5 42. dxc5 Qxa4 43. cxb6 Rxc3 44. Rxc3 Rxc3 45. Qxc3 Qd1+ 46. Kf2 axb6 47. Qc7+ Ke8 48. Qc6+ Ke7 49. Qd6+ Ke8 50. Qe6+ Kd8 51. Qxb6+ Ke7 52. Qd6+ Ke8 53. e6 Qd2+ 54. Kg3 Qe3+ 55. Kh4 Qf2+ 56. Kh3 Qe3+ 57. g3 Qa7 58. Qxd5 g6 59. Qd7+ Qxd7 60. exd7+ Kxd7 61. g4 1-0

[Event "Merida"]
[Site "Merida"]
[Date "1995.??.??"]
[Round "?"]
[White "Romero, Ricardo"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "C20"]
[WhiteElo "2265"]
[PlyCount "60"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. a3 c6 3. Nf3 Bd6 4. c4 a5 5. d4 Qe7 6. Bg5 f6 7. dxe5 Bxe5 8. Nxe5 Qxe5 9. Be3 d6 10. Nc3 Qe7 11. Qc2 Be6 12. f4 Nh6 13. h3 Nd7 14. Be2 f5 15. Rd1 0-0 16. 0-0 Nf6 17. e5 dxe5 18. fxe5 Ne4 19. Nxe4 fxe4 20. Qxe4 Bf5 21. Qd4 Rad8 22. Qc3 Qh4 23. Bxh6 Rxd1 24. Bxd1 Qxh6 25. c5 Be6 26. Rxf8+ Kxf8 27. Qxa5 Qe3+ 28. Kh2 Qxe5+ 29. Kg1 Qe3+ 30. Kh2 Qf4+ 1/2-1/2

[Event "Yucatan-ch op"]
[Site "Merida"]
[Date "1994.??.??"]
[Round "?"]
[White "Gil, Raul"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "35"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 Be7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 0-0 6. 0-0 c5 7. h3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Nb3 Rc8 11. Be2 Na5 12. Nxa5 Qxa5 13. Qd2 a6 14. Rad1 Rxc3 15. Qxc3 Qxc3 16. bxc3 Nxe4 17. Bd2 Nxd2 18. Rxd2 1/2-1/2

[Event "Yucatan-ch op"]
[Site "Merida"]
[Date "1994.??.??"]
[Round "?"]
[White "Jimenez, Juan C"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "45"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Be7 6. Bd3 Be6 7. 0-0 h6 8. Bh4 g5 9. Bg3 Nc6 10. c3 Nh5 11. Be5 Nxe5 12. Nxe5 Nf4 13. g3 Nxd3 14. Qxd3 c6 15. Re1 Qd6 16. a4 0-0-0 17. Nxf7 Bxf7 18. Qf5+ Qd7 19. Qxf7 Rhe8 20. Qe6 Rf8 21. Qxd7+ Kxd7 22. Nd2 g4 23. Nb3 1/2-1/2

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Alonso, Luis A"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "D17"]
[PlyCount "101"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 Rd8 9. Bg2 e6 10. Bf4 Qc8 11. Bd6 Nb6 12. Nxb6 axb6 13. Bxf8 Kxf8 14. e4 Bg6 15. 0-0 Qd7 16. Qb3 Qc7 17. Rfd1 h5 18. d5 exd5 19. exd5 Kg8 20. Rac1 h4 21. Nb5 Qe5 22. Re1 Qh5 23. dxc6 bxc6 24. Rxc6 hxg3 25. Qxg3 Ng4 26. Rd6 Rxd6 27. Re8+ Kh7 28. Rxh8+ Kxh8 29. Nxd6 Nh6 30. Qf3 Qc5 31. Qc6 Qb4 32. Nc4 Qe1+ 33. Bf1 Bd3 34. Ne3 Nf5 35. Qc8+ Kh7 36. Qc3 Qxc3 37. bxc3 Bxf1 38. Kxf1 Nd6 39. Nd5 Nc4 40. Ke2 Kg6 41. f3 Kf5 42. Ne3+ Nxe3 43. Kxe3 g5 44. c4 Ke5 45. c5 bxc5 46. a5 c4 47. a6 c3 48. a7 c2 49. Kd2 Kf4 50. a8Q c1Q+ 51. Kxc1 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Cab Canul, Miguel Angel"]
[Black "Cardena, Manuel"]
[Result "0-1"]
[ECO "C88"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. d4 d6 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Nc3 Bg4 12. Ng5 Bh5 13. Be3 h6 14. Nh3 Nd4 15. Bxd4 Rxd4 16. f4 Bc5 17. Kh1 Rd2 18. Nd5 Nxd5 19. exd5 exf4 20. Nxf4 Bg4 21. h3 Bf5 22. Re2 Rxe2 23. Nxe2 Re8 24. Ng3 Bg6 25. c4 Bd6 26. Nf1 Re2 27. Nh2 Rxb2 28. cxb5 axb5 29. Re1 Bb1 30. Re8+ Kh7 31. Ra8 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Alayola Montanez, Jose Enrique"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "2225"]
[PlyCount "78"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bf4 Be7 5. e3 0-0 6. Rc1 c6 7. Nf3 Nbd7 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Nf8 11. Qc2 Ng6 12. Bg3 Bd6 13. Bxd6 Qxd6 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Be6 17. b3 Rad8 18. Rfd1 Bd5 19. Bxd5 Qxd5 20. Qc5 a6 21. Qb6 Qd7 22. Qc5 Nf4 23. Kf1 Qg4 24. Qg5 Qxg5 25. Nxg5 f6 26. Nf3 Kf7 27. Rc2 Re7 28. g3 Nd5 29. a3 Red7 30. Re1 Nc7 31. a4 Nd5 32. Rc4 Re7 33. Rxe7+ Kxe7 34. Ke2 Kd6 35. Kd3 Re8 36. Nd2 Re1 37. Ne4+ Kc7 38. Nc5 Re8 39. a5 Re1 0-1

[Event "Merida Revolucion op"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "3"]
[White "Cardena, Manuel"]
[Black "Casanova, Juan"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2050"]
[PlyCount "67"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5 Nb4 5. a3 Na6 6. e4 e6 7. Bxc4 e5 8. Be3 Nf6 9. Qb3 Nc5 10. Bxc5 Bxc5 11. Qb5+ Nd7 12. Nf3 f6 13. 0-0 a6 14. Qa4 Ke7 15. Ba2 Nb6 16. Qc2 Qe8 17. a4 Bd7 18. a5 Qg6 19. axb6 Bh3 20. g3 Bxf1 21. Rxf1 Bxb6 22. d6+ Kd7 23. dxc7 Bxc7 24. Rd1+ Kc8 25. Nd5 Qf7 26. Nb6+ Kb8 27. Bxf7 Bxb6 28. Qb3 Ka7 29. Rd6 Bc5 30. Bd5 Rab8 31. Rd7 Bb6 32. Nd2 Rhd8 33. Rxb7+ Ka8 34. Qxb6 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Estrada Nieto, Julian"]
[Result "1/2-1/2"]
[ECO "D35"]
[BlackElo "2210"]
[PlyCount "74"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 a6 5. e3 dxc4 6. Bxc4 b5 7. Bd3 Bb7 8. Nf3 c5 9. 0-0 cxd4 10. Nxd4 Nbd7 11. Nf3 Be7 12. Rc1 0-0 13. Qe2 Rc8 14. Rfd1 Qb6 15. Ne5 Nc5 16. Bc2 Rfd8 17. b4 Ncd7 18. Nxd7 Nxd7 19. a3 Nf6 20. Rxd8+ Rxd8 21. Nd1 Bc6 22. Bb1 g6 23. Be5 Nd7 24. Bd4 Qb7 25. f3 Bf6 26. Bxf6 Nxf6 27. Nf2 Qb6 28. Nd3 Bd5 29. Nc5 Bc4 30. Bd3 Bxd3 31. Nxd3 Nd5 32. Nc5 Rc8 33. Kf1 a5 34. Qd2 axb4 35. axb4 Rd8 36. e4 Nf6 37. Qc3 Kg7 1/2-1/2

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Mezeta, Arturo"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "52"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. e3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bd3 c6 10. 0-0 Nh5 11. Bg3 Nxg3 12. hxg3 Nf6 13. e4 dxe4 14. Nxe4 Bb7 15. Qc2 h6 16. Rfd1 Rc8 17. Nxf6+ Bxf6 18. Ne5 Kh8 19. Bc4 Bxe5 20. dxe5 Qe7 21. f4 f6 22. f5 Rcd8 23. e6 c5 24. Qe2 Bd5 25. Qg4 Ba8 26. Qg6 Kg8 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Ordaz Flores, Alejandro"]
[Result "1-0"]
[ECO "D87"]
[PlyCount "47"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. Rb1 a6 10. a4 cxd4 11. cxd4 Nc6 12. Bb2 b5 13. axb5 axb5 14. Bxb5 Qa5+ 15. Bc3 Qc7 16. 0-0 Rd8 17. d5 Na7 18. Bxg7 Kxg7 19. Qa4 e6 20. Rfc1 Qd6 21. Bc6 Bd7 22. Qa1+ f6 23. Bxa8 Rxa8 24. Rb7 1-0

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Cardena, Manuel"]
[Black "Suarez P, Santiago"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "42"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. Qc2 b6 7. e4 Ne8 8. Bd3 Bb7 9. f3 Kh8 10. h4 d6 11. Be3 Nc6 12. g4 f5 13. 0-0-0 Na5 14. g5 Qd7 15. c5 bxc5 16. dxc5 Bc6 17. Qa2 Ba4 18. Bc2 Rb8 19. cxd6 Nxd6 20. Bc5 Bxc2 21. Bxd6 Bxd1 0-1

[Event "Merida Revolucion op"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "5"]
[White "Cardena, Manuel"]
[Black "Tejero, Lucio"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2050"]
[BlackElo "2180"]
[PlyCount "42"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Qc2 0-0 6. e3 Nc6 7. Nf3 Nb4 8. Qb1 c5 9. a3 Nc6 10. Qc2 cxd4 11. exd4 dxc4 12. Rd1 Na5 13. Ne5 Bd7 14. Nxc4 Nxc4 15. Bxc4 Bc6 16. 0-0 Qc7 17. Bd3 Ng4 18. Bxh7+ Kh8 19. f4 Bxg5 20. h3 Ne3 21. Qd3 Bxf4 0-1

[Event "Merida Revolucion op"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "1"]
[White "Casares, Carlos"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1695"]
[BlackElo "2050"]
[PlyCount "77"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 d6 5. h3 Nc6 6. 0-0 h6 7. c3 g5 8. g4 Bd7 9. Nh2 Qe7 10. b4 Bb6 11. a4 a6 12. Qe2 0-0-0 13. b5 Nb8 14. Na3 Rdg8 15. bxa6 bxa6 16. Bb3 h5 17. Be3 hxg4 18. Bxb6 cxb6 19. Nc4 Rxh3 20. Nxb6+ Kd8 21. f3 g3 22. Ng4 Rgh8 23. Qg2 Bxg4 24. fxg4 Qa7 25. a5 Qe7 26. Rf3 R8h4 27. Raf1 Qf8 28. Rxf6 Qh8 29. Rxd6+ Kc7 30. Rxf7+ Kxd6 31. Nc4+ Ke6 32. Ne3+ Kd6 33. Nf5+ Kc6 34. Bd5+ Kc5 35. d4+ exd4 36. cxd4+ Kb4 37. Qd2+ Ka4 38. Qa2+ Kb4 39. Rb7+ 1-0

[Event "Merida Revolucion op"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "4"]
[White "Mena Briceno, Daniel A"]
[Black "Cardena, Manuel"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2160"]
[BlackElo "2050"]
[PlyCount "120"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. d4 e4 4. Nh3 Nf6 5. g3 Nc6 6. Bg2 d6 7. 0-0 h6 8. Nf4 Ne7 9. f3 g5 10. Nfd5 Nexd5 11. cxd5 exf3 12. exf3 Be7 13. Qd3 0-0 14. g4 Kg7 15. gxf5 Nh5 16. Bh3 Bf6 17. Bg4 Qe8 18. Bd2 Qf7 19. Rae1 Nf4 20. Bxf4 gxf4 21. Kh1 Kh8 22. Qe4 Bg5 23. h4 Bxh4 24. Qxf4 Bxe1 25. Rxe1 Bxf5 26. Qxh6+ Qh7 27. Qxh7+ Kxh7 28. Re7+ Kg6 29. Rxc7 Bxg4 30. fxg4 Rf4 31. Nb5 Rxg4 32. Rc2 Rh8+ 33. Rh2 Rxh2+ 34. Kxh2 Rg5 35. Nxd6 Rxd5 36. Nxb7 Rxd4 37. Kg3 Kf5 38. Kf3 Ke5 39. Ke3 Kd5 40. b3 Rd1 41. Ke2 Ra1 42. a4 Kd4 43. Kd2 Ra2+ 44. Kc1 Kc3 45. Kb1 Rb2+ 46. Kc1 Rxb3 47. Nc5 Rb4 48. Kd1 Kc4 49. Ne4 Rxa4 50. Kc2 Rb4 51. Nd2+ Kb5 52. Kc3 a5 53. Kc2 a4 54. Nb1 Rb3 55. Nd2 Rh3 56. Kb2 a3+ 57. Ka1 Rh1+ 58. Nb1 Kb4 59. Ka2 Rh2+ 60. Ka1 Kb3 0-1

[Event "Merida Revolucion op"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "2"]
[White "Munoz, William"]
[Black "Cardena, Manuel"]
[Result "0-1"]
[ECO "D15"]
[BlackElo "2050"]
[PlyCount "64"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. Qc2 b5 6. e4 g6 7. Bg5 Bg7 8. Be2 0-0 9. Rd1 a6 10. 0-0 Qc7 11. h3 e6 12. Rd2 Nbd7 13. Rfd1 Nb6 14. Rc1 Bb7 15. Nd1 h6 16. Be3 Rfd8 17. b3 cxb3 18. Qxb3 Nxe4 19. Rdc2 Nd5 20. Qd3 f5 21. Nh4 Nb4 22. Qb3 Nxc2 23. Rxc2 Qf7 24. Nf3 g5 25. Ne5 Bxe5 26. dxe5 f4 27. Bg4 Rxd1+ 28. Bxd1 fxe3 29. Bg4 exf2+ 30. Kf1 Rd8 31. Re2 Ng3+ 32. Qxg3 Rd1+ 0-1

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Romero, Ricardo"]
[Black "Cardena, Manuel"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2265"]
[PlyCount "47"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 d6 7. Bb5 Nge7 8. Nc2 Bxe3 9. Nxe3 0-0 10. 0-0 a6 11. Bd3 Ne5 12. Na3 c6 13. Nec2 N7g6 14. Ne1 Nf4 15. Be2 g5 16. Nac2 g4 17. Nd3 Nfxd3 18. Bxd3 h5 19. Ne3 Kg7 20. Nf5+ Bxf5 21. exf5 Rae8 22. f3 Re7 23. Bc2 Rg8 24. fxg4 1/2-1/2

[Event "Yucatan-ch"]
[Site "Merida"]
[Date "1993.??.??"]
[Round "?"]
[White "Tejero, Lucio"]
[Black "Cardena, Manuel"]
[Result "1-0"]
[ECO "D63"]
[PlyCount "155"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 0-0 6. e3 c6 7. Bd3 Nbd7 8. Rc1 dxc4 9. Bxc4 c5 10. 0-0 cxd4 11. exd4 Nb6 12. Bd3 Nbd5 13. Ne5 b6 14. Qf3 Bb7 15. Qh3 g6 16. Rfe1 Nh5 17. Bxe7 Qxe7 18. Nxd5 Bxd5 19. Be4 Rad8 20. Bxd5 Rxd5 21. Rc3 Qb4 22. Nc6 Qd6 23. Qd3 Nf4 24. Qa6 Rh5 25. g3 Nh3+ 26. Kf1 Rf5 27. Re2 Kg7 28. Qd3 Qd5 29. f3 Re8 30. Qe4 Qxe4 31. Rxe4 Ng5 32. Ree3 h5 33. h4 Nh7 34. Nxa7 Ra8 35. Rc7 Kf6 36. a3 g5 37. Rb3 gxh4 38. gxh4 Rf4 39. d5 exd5 40. Rxb6+ Kg7 41. Kg2 Rxh4 42. Kg3 Rc4 43. Rxc4 dxc4 44. Nb5 Rc8 45. Nd6 Rc5 46. Ne4 Rc7 47. Rb5 Nf6 48. Nxf6 Kxf6 49. Rxh5 c3 50. bxc3 Rxc3 51. Ra5 Rb3 52. Kg4 Rb1 53. Kf4 Rb6 54. Ke4 Ke6 55. f4 f5+ 56. Rxf5 Ra6 57. Re5+ Kf6 58. Rb5 Rxa3 59. Rb6+ Kf7 60. Kf5 Ra5+ 61. Kg4 Ra4 62. Kg5 Ra5+ 63. f5 Ra7 64. Rh6 Ra5 65. Rh7+ Kg8 66. Rb7 Kf8 67. Kg6 Ra1 68. Rb8+ Ke7 69. f6+ Ke6 70. Re8+ Kd7 71. Re2 Rg1+ 72. Kf7 Rd1 73. Kf8 Rf1 74. f7 Rf3 75. Rd2+ Ke6 76. Ke8 Rb3 77. f8Q Rb8+ 78. Rd8 1-0

