[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.25"]
[Round "9"]
[White "Ramirez Quesada, Franklin"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "2000"]
[BlackElo "2003"]
[PlyCount "12"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 1/2-1/2

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.21"]
[Round "7"]
[White "Gutierrez Herrera, Fernando"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2008"]
[BlackElo "2003"]
[PlyCount "59"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Bd6 8. Bd3 h6 9. Bh4 0-0 10. 0-0 Re8 11. Qc2 b5 12. e4 Be7 13. exd5 Nxd5 14. Nxd5 Bxh4 15. Qxc6 Rb8 16. Bxb5 Re6 17. Qc4 Rd6 18. Rfe1 Bb7 19. Nc7 Nf8 20. Re8 Qf6 21. Rxb8 Bxf3 22. Qd3 Bxf2+ 23. Kh1 Bxg2+ 24. Kxg2 Rxd4 25. Qe2 Qg5+ 26. Kh1 Rd2 27. Rxf8+ Kh7 28. Bd3+ g6 29. Rxf7+ Kg8 30. Qe8# 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.20"]
[Round "6"]
[White "Alvarado, Dizan Ernesto"]
[Black "Jimenez Molina, Juan Leon"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "2003"]
[BlackElo "2207"]
[PlyCount "88"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 c5 4. d5 d6 5. c4 Nf6 6. Nc3 0-0 7. Nf3 b5 8. cxb5 a6 9. bxa6 Bxa6 10. Bxa6 Nxa6 11. 0-0 Qb6 12. Kh1 Rfb8 13. e5 Nd7 14. Qe2 Nf8 15. h4 Nb4 16. a3 Qa6 17. Qxa6 Rxa6 18. axb4 Rxa1 19. bxc5 dxc5 20. Re1 Nd7 21. Kg1 Kf8 22. Kf2 Rb4 23. g3 Nb6 24. Ng5 Nc4 25. Nce4 h6 26. Nf3 Nxb2 27. Nxc5 Rb5 28. Be3 Rxe1 29. Kxe1 Rxc5 30. Bxc5 Nd3+ 31. Kd2 Nxc5 32. Ke3 Ke8 33. Kd4 Nb7 34. Kc4 Kd7 35. Kb5 Kc7 36. Nd4 Kd7 37. Kb6 Nd6 38. e6+ Ke8 39. exf7+ Kxf7 40. Ne6 Nf5 41. Kc7 Nxg3 42. Kd7 Nf5 43. Nd8+ Kf8 44. Ne6+ Kg8 0-1

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.16"]
[Round "5"]
[White "Alvarado, Dizan Ernesto"]
[Black "Cabrera Chaves, Marco Antonio"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2003"]
[BlackElo "2008"]
[PlyCount "93"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Re8 10. 0-0 Nbd7 11. h3 a6 12. a4 Qc7 13. Be3 Nb6 14. Bf2 c4 15. Bc2 Nbd7 16. Nd2 Bh6 17. Bd4 Bg7 18. Nf3 Nc5 19. Re1 Bd7 20. g4 b5 21. axb5 axb5 22. Rxa8 Rxa8 23. e5 Ne8 24. Kg2 b4 25. Ne4 Nxe4 26. Bxe4 Ra2 27. Qb1 Qa5 28. Kg3 b3 29. Bc3 Qb5 30. Nd4 Qb8 31. e6 Ba4 32. exf7+ Kxf7 33. Qc1 Bd7 34. Ne6 Ra4 35. f5 Bxe6 36. dxe6+ Ke7 37. fxg6 d5+ 38. Kg2 dxe4 39. Bxg7 Nxg7 40. Qg5+ Kxe6 41. Rxe4+ Kd7 42. Re7+ Kc6 43. gxh7 c3 44. Rxg7 cxb2 45. Rg6+ Kd7 46. Qf5+ Kc7 47. Qf7+ 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.15"]
[Round "4"]
[White "Minero, Boris P"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2053"]
[BlackElo "2003"]
[PlyCount "31"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Bf5 5. 0-0 Nf6 6. a3 cxd4 7. Nxd4 Bg6 8. c4 e6 9. cxd5 Nxd5 10. Nxc6 bxc6 11. Qa4 Qb6 12. Nc3 Rd8 13. Nxd5 exd5 14. Be3 Qb7 15. Rac1 Rd6 16. Bf4 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.13"]
[Round "3"]
[White "Alvarado, Dizan Ernesto"]
[Black "Yancari Solano, Ernesto"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2003"]
[BlackElo "2031"]
[PlyCount "103"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 b6 3. d4 e6 4. e4 Bb7 5. Bd3 d5 6. cxd5 exd5 7. e5 Ne4 8. Nge2 Nxc3 9. bxc3 Be7 10. f4 c5 11. 0-0 0-0 12. f5 cxd4 13. cxd4 f6 14. Nf4 Qd7 15. Ne6 Re8 16. Qg4 Bf8 17. a4 fxe5 18. dxe5 Nc6 19. Bb5 Nxe5 20. Bxd7 Nxg4 21. Bxe8 Rxe8 22. h3 Ne5 23. Bb2 Nc4 24. Bd4 Nd2 25. Rf4 Nb3 26. Rd1 Nxd4 27. Nxd4 Bd6 28. Rg4 Bc8 29. Rh4 Re5 30. Rf4 Re8 31. Rf3 Bc5 32. g4 Re4 33. Rfd3 Ba6 34. R3d2 Be2 35. Rxe2 Rxe2 36. Kf1 Rh2 37. Ne6 d4 38. Rd3 Ra2 39. Nxd4 Rxa4 40. Ne6 Be7 41. Rd7 Kf7 42. Rb7 Kf6 43. Nxg7 Bc5 44. Nh5+ Ke5 45. Rxh7 b5 46. Rc7 Rc4 47. f6 Kd6 48. Rb7 Kc6 49. Rb8 Kc7 50. Rxb5 Kc6 51. Rxc5+ Kxc5 52. f7 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.12"]
[Round "2"]
[White "Arias Formoso, Rodolfo"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2062"]
[BlackElo "2003"]
[PlyCount "95"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Bf4 Bxf3 4. exf3 Nf6 5. c4 e6 6. Nc3 c6 7. Bd3 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. cxd5 Nxd5 11. Re1 Nf4 12. Bf1 Rd8 13. Qb3 b5 14. g3 Ng6 15. Bg2 Nd7 16. f4 Nf6 17. Rad1 Rac8 18. f5 Nf8 19. fxe6 fxe6 20. Ne4 Nxe4 21. Rxe4 c5 22. Rde1 cxd4 23. Rxe6 Nxe6 24. Rxe6 Rc1+ 25. Bf1 Qxe6 26. Qxe6+ Kh8 27. Kg2 Rc5 28. Bd3 Rcd5 29. Qa6 R8d7 30. Bxb5 R7d6 31. Qxa7 d3 32. Bc6 Rd4 33. Bf3 d2 34. Bd1 g6 35. a4 Rd7 36. Qb8+ Kg7 37. Qe5+ Kh6 38. Qe3+ Kg7 39. a5 Rd3 40. Qe5+ Kh6 41. b4 R3d5 42. Qe3+ Kg7 43. Qe2 Rd4 44. b5 Rb4 45. Qe5+ Kh6 46. Qe3+ Kg7 47. Qc3+ Rbd4 48. b6 1-0

[Event "CRI-ch qual"]
[Site "San Jose"]
[Date "2005.06.11"]
[Round "1"]
[White "Alvarado, Dizan Ernesto"]
[Black "Gonzalez Acosta, Jaime Roy"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2003"]
[BlackElo "2099"]
[PlyCount "111"]
[EventDate "2005.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 Nc6 6. Nge2 e6 7. d3 Nge7 8. h4 Qd7 9. h5 b6 10. Be3 Bb7 11. Qd2 Ne5 12. f4 Ng4 13. Bg1 0-0-0 14. d4 f5 15. hxg6 hxg6 16. Rxh8 Bxh8 17. 0-0-0 e5 18. fxe5 cxd4 19. Nxd4 dxe5 20. Ndb5 Qxd2+ 21. Rxd2 Rxd2 22. Kxd2 Kb8 23. c5 Nc8 24. cxb6 axb6 25. Bh3 Bf6 26. Bxg4 fxg4 27. Be3 Bc6 28. Kd3 Kb7 29. Bh6 Be7 30. a4 Nd6 31. Bg7 Nf7 32. Kc4 Ng5 33. Bxe5 Nxe4 34. Nxe4 Bxe4 35. Nd6+ Bxd6 36. Bxd6 Kc6 37. Bf4 Bf3 38. b4 Be2+ 39. Kd4 Bd1 40. a5 bxa5 41. bxa5 Kb5 42. Bc7 Bc2 43. Ke5 Bf5 44. Kf4 Ka6 45. Bb6 Kb5 46. Kg5 Ka6 47. Kf6 Kb5 48. Ke5 Ka6 49. Kd6 Kb5 50. Kc7 Ka6 51. Kb8 Be4 52. Bc7 Bf5 53. Bb6 Be4 54. Kc7 Bf5 55. Kd6 Be4 56. Ke5 1/2-1/2

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.12"]
[Round "9"]
[White "Espinoza, Felix"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2191"]
[BlackElo "2105"]
[PlyCount "75"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 e6 4. Nf3 Nf6 5. e5 Nfd7 6. Ne2 b6 7. g3 Ba6 8. Bh3 Be7 9. 0-0 c5 10. c3 Nc6 11. a3 h5 12. Kg2 g5 13. g4 Rc8 14. Re1 Bxe2 15. Qxe2 Nf8 16. gxh5 Rxh5 17. Bg4 Rh7 18. h3 Ng6 19. dxc5 bxc5 20. c4 d4 21. b4 cxb4 22. axb4 Nxb4 23. Rxa7 Qb6 24. Rxe7+ Nxe7 25. Nxg5 Rg7 26. Ne4 d3 27. Qf3 Nf5 28. Kf1 Nc2 29. Qxd3 Ncd4 30. Bxf5 exf5 31. Nd6+ Kd7 32. Be3 Rcg8 33. Bxd4 Qa5 34. Qxf5+ Ke7 35. Qf6+ Kf8 36. Qh6 Qa2 37. e6 fxe6 38. Qf6+ 1-0

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.11"]
[Round "8"]
[White "Alvarado, Dizan Ernesto"]
[Black "Solis, Enrique"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2105"]
[BlackElo "2128"]
[PlyCount "203"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e5 3. d3 Nc6 4. g3 d6 5. Bg2 f5 6. a3 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qf7 10. b4 Be6 11. bxc5 dxc5 12. Rb1 Rc8 13. e3 Bd6 14. Ne2 0-0 15. f4 b6 16. 0-0 g5 17. Qa4 Nd8 18. Rbe1 Kg7 19. Qc2 Nc6 20. Qb2 Kh7 21. Qb5 Bd7 22. Qb2 Rce8 23. Qd2 Qg7 24. Kh1 Ne7 25. Nec3 Ng6 26. Ne2 Bc8 27. Rf2 Bb7 28. fxg5 hxg5 29. Ref1 Bc8 30. Bh3 g4 31. Bg2 Qh6 32. Qc2 Rf7 33. d4 Ref8 34. dxe5 Bxe5 35. Nef4 Nxf4 36. Nxf4 Bxf4 37. Rxf4 Kh8 38. Bd5 Rf6 39. Qc3 Kh7 40. e4 Qg5 41. Qe5 Qg7 42. Kg2 Bd7 43. Qc3 Bc8 44. e5 Rh6 45. Qe3 Qg5 46. R1f2 Rh5 47. e6 Qe7 48. Qe5 Kg6 49. a4 Rf6 50. Re2 Rg5 51. Kg1 Rh5 52. Rf1 Kh6 53. Qf4+ Kg6 54. Rfe1 Rh6 55. Re5 Rh5 56. R1e2 Rg5 57. h4 gxh3 58. Kh2 Rg4 59. Qf3 Rg5 60. Qe3 Rg4 61. Bf3 Rxc4 62. g4 Kg7 63. gxf5 Kf8 64. Qg5 Rd4 65. Qxf6+ Qxf6 66. e7+ Kg7 67. e8N+ Kf7 68. Nxf6 Kxf6 69. Rd5 Rxa4 70. Rf2 Ba6 71. Bd1 Rd4 72. Rxd4 cxd4 73. Kxh3 Bc4 74. Kg4 b5 75. Rh2 a5 76. Rh6+ Ke5 77. Rc6 a4 78. Bxa4 Be2+ 79. Kg5 bxa4 80. f6 d3 81. f7 d2 82. f8Q d1Q 83. Qe7+ Kd4 84. Rd6+ Kc3 85. Rxd1 Bxd1 86. Qa3+ Bb3 87. Kf4 Kd4 88. Kf3 Kd3 89. Kf2 Kd2 90. Qb2+ Bc2 91. Qd4+ Kc1 92. Qb4 Bb3 93. Qa3+ Kd2 94. Qb2+ Bc2 95. Kf3 Kd3 96. Kf4 Bb3 97. Ke5 Kc4 98. Qd4+ Kb5 99. Qc3 Ba2 100. Kd4 Bc4 101. Qa3 Ka5 102. Kc5 1-0

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.10"]
[Round "7"]
[White "Alvarado, Dizan Ernesto"]
[Black "Iraheta, Rafael"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2105"]
[PlyCount "105"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Bd3 exd5 9. cxd5 Re8 10. 0-0 a6 11. a4 b6 12. h3 Nbd7 13. Be3 c4 14. Bc2 Qc7 15. Nd2 Bb7 16. Qf3 Rac8 17. g4 Rf8 18. Qf2 h6 19. Bd4 Ne8 20. Nf3 Bxd4 21. Nxd4 Qc5 22. Rad1 Ng7 23. Kh2 Nf6 24. Qh4 Nh7 25. Qxh6 Qb4 26. Rb1 Qc5 27. Nf3 b5 28. axb5 axb5 29. Rbe1 b4 30. Ne2 Ba6 31. f5 b3 32. Bb1 c3 33. Nxc3 Bxf1 34. Rxf1 Qc4 35. Rf2 Qc5 36. Kg2 Rce8 37. Qf4 Nf6 38. Qg5 Nh7 39. Qh4 g5 40. Nxg5 Nxg5 41. Qxg5 f6 42. Qg6 Qd4 43. h4 Rf7 44. h5 Kf8 45. h6 Ke7 46. e5 dxe5 47. d6+ Qxd6 48. Ne4 Qc6 49. g5 Rg8 50. h7 Rh8 51. gxf6+ Kf8 52. Rd2 Ne8 53. Qh6+ 1-0

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.09"]
[Round "6"]
[White "Garcia Castro, Veronica"]
[Black "Alvarado, Dizan Ernesto"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2105"]
[PlyCount "102"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 c5 4. c3 Nc6 5. Bd3 c4 6. Bc2 b5 7. Nbd2 f5 8. 0-0 Bd6 9. b3 cxb3 10. Nxb3 a5 11. Bb2 Ba6 12. Bd3 g5 13. Nc1 g4 14. Ne1 Qc7 15. g3 h5 16. Ne2 h4 17. Ng2 hxg3 18. fxg3 Qh7 19. Nh4 Nf6 20. Nf4 Bxf4 21. exf4 Qa7 22. Qe2 Kf7 23. Bxb5 Bxb5 24. Qxb5 Rhc8 25. Qe2 Ne4 26. Ng2 a4 27. Rfe1 a3 28. Bc1 Rab8 29. Qd3 Qa4 30. Ne3 Na5 31. Bd2 Rb2 32. Red1 Nc4 33. Nxc4 Rxc4 34. Be1 Qc6 35. Rdc1 Kf6 36. Qe3 Qa4 37. Qd3 Rc7 38. Rab1 Rh7 39. Rxb2 axb2 40. Rb1 Qxa2 41. Qc2 Rb7 42. Kf1 Qa6+ 43. Kg1 Qb5 44. Qd1 Qc4 45. Qc2 Qa2 46. Kf1 Rb6 47. Kg1 Nd6 48. Qd3 Nc4 49. Kh1 Qxb1 50. Qxb1 Na3 51. Qd1 b1Q 0-1

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.08"]
[Round "5"]
[White "Avelar, Gabriela"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2105"]
[PlyCount "65"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 f6 6. Bd3 fxe5 7. Nxe5 Nf6 8. Be3 cxd4 9. cxd4 Bb4+ 10. Nd2 Qa5 11. a3 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Bd7 14. Rac1 Rc8 15. Rc3 a6 16. Rhc1 Ke7 17. f3 Na5 18. b4 Rxc3 19. Rxc3 Nc6 20. Nxc6+ Bxc6 21. Bxa6 Rc8 22. Bb5 Kd7 23. Bxc6+ bxc6 24. Bf4 Ra8 25. Kc2 Ne8 26. Kb3 Nd6 27. Bxd6 Kxd6 28. Rc5 g5 29. a4 Ra6 30. b5 Rb6 31. Rxc6+ Rxc6 32. bxc6 Kxc6 33. Kb4 1-0

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.07"]
[Round "4"]
[White "Alvarado, Dizan Ernesto"]
[Black "Ugalde Garcia, Ronald"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2105"]
[BlackElo "2165"]
[PlyCount "72"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 e6 5. e4 Be7 6. Nge2 e5 7. 0-0 d6 8. d3 Be6 9. h3 Qd7 10. Kh2 h5 11. f4 g6 12. a3 0-0-0 13. Rb1 Nd4 14. fxe5 dxe5 15. Nd5 Bxd5 16. cxd5 Kb8 17. b4 h4 18. g4 cxb4 19. Nxd4 exd4 20. Bf4+ Ka8 21. d6 Bxd6 22. e5 Bb8 23. Rxb4 Nd5 24. Rxd4 Qb5 25. a4 Qb2 26. Rxd5 Rxd5 27. Qf3 Rhd8 28. Rf2 Qd4 29. Bg5 R8d7 30. Kh1 Qxe5 31. Bf4 Qxf4 32. Qxf4 Bxf4 33. Rxf4 Rxd3 34. Rb4 a6 35. Rb6 Ka7 36. Rb4 R3d4 0-1

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.06"]
[Round "2"]
[White "Alvarado, Dizan Ernesto"]
[Black "Melendez, Gabriela"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "2105"]
[PlyCount "61"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. a3 Be7 7. Qc2 h6 8. Bf4 Nf8 9. Ne5 Bd6 10. f3 Bxe5 11. Bxe5 Ng6 12. Bg3 0-0 13. Rd1 Qe7 14. e4 Nh5 15. Bf2 f5 16. e5 dxc4 17. Bxc4 Qg5 18. g3 f4 19. g4 Nh4 20. Bxh4 Qxh4+ 21. Qf2 Ng3 22. Rg1 b5 23. Bd3 Rd8 24. hxg3 fxg3 25. Qxg3 Qe7 26. f4 b4 27. axb4 Qxb4 28. Qf2 a5 29. Qd2 c5 30. Ne2 Qb6 31. dxc5 1-0

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.06"]
[Round "3"]
[White "Barria, Blas"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1/2-1/2"]
[ECO "A51"]
[WhiteElo "2205"]
[BlackElo "2105"]
[PlyCount "35"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. Be2 Re8 9. 0-0 c6 10. Re1 Bf5 11. Qb3 Qb6 12. c5 Qc7 13. Nh4 Be6 14. Qc2 Nbd7 15. Bd3 g6 16. g3 Kg7 17. Ng2 a5 18. Nf4 1/2-1/2

[Event "San Jose zt 2.3.c2"]
[Site "San Jose"]
[Date "2004.09.05"]
[Round "1"]
[White "Valdes Romero, Leonardo"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2370"]
[BlackElo "2105"]
[PlyCount "65"]
[EventDate "2004.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. g3 c5 4. b4 cxb4 5. a3 bxa3 6. Bxa3 Nc6 7. d3 g6 8. Bg2 Bg7 9. 0-0 Nh6 10. Nbd2 0-0 11. Qb3 Re8 12. Rfb1 Ng4 13. Ne1 Qc7 14. h3 Nf6 15. Qb5 e5 16. Ra2 Bh6 17. Bc1 Kg7 18. Nc2 a6 19. Qb2 Bxd2 20. Bxd2 Nd7 21. Qa3 Rb8 22. Bb4 Re6 23. Bd5 Rf6 24. Bd2 h6 25. h4 b5 26. Qc1 h5 27. Bh6+ Kg8 28. Bg5 Rd6 29. Bxc6 Rxc6 30. Nb4 Re6 31. cxb5 Qxc1+ 32. Rxc1 axb5 33. Nc6 1-0

[Event "Heredia op 1st"]
[Site "Heredia"]
[Date "2004.07.30"]
[Round "3"]
[White "Alvarado, Dizan Ernesto"]
[Black "Ruiz Barquero, Carlos"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2000"]
[BlackElo "2050"]
[PlyCount "56"]
[EventDate "2004.07.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CRI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nd5 Qd8 7. a3 a5 8. g3 g6 9. Bg2 Bg7 10. Rb1 0-0 11. b4 axb4 12. axb4 d6 13. b5 Ne7 14. e3 f5 15. Ne2 Rb8 16. 0-0 Be6 17. Nb4 Qd7 18. Qc2 c6 19. bxc6 bxc6 20. d4 e4 21. f3 d5 22. Na6 Rxb1 23. Rxb1 exf3 24. Bxf3 dxc4 25. Nf4 Bf7 26. Nc5 Qc8 27. Rb7 Nd5 28. Nxd5 Bxd5 1/2-1/2

[Event "CRI-ch 68th"]
[Site "San Jose"]
[Date "2004.05.18"]
[Round "1"]
[White "Rodriguez Chaverri, David"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2081"]
[BlackElo "2000"]
[PlyCount "88"]
[EventDate "2004.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 4. g3 c6 5. Nxb4 axb4 6. Bg2 c5 7. d3 Nc6 8. Nh3 Nge7 9. e4 d6 10. 0-0 h5 11. f4 Bg4 12. Qe1 Nd4 13. Qf2 f6 14. Be3 Nec6 15. fxe5 dxe5 16. Ng5 Qd7 17. Nf3 Bxf3 18. Bxf3 b6 19. Rfd1 Ke7 20. h4 Rag8 21. Kh2 g5 22. Rf1 Qe6 23. Bd1 Rg6 24. Ba4 Rhg8 25. hxg5 fxg5 26. Bxc6 Nxc6 27. Qf5 Kd6 28. a3 bxa3 29. Rxa3 Qxf5 30. Rxf5 Nb4 31. Bd2 Nc2 32. Ra6 Kc6 33. Bc3 Ne3 34. Rf7 Ng4+ 35. Kg2 Rd6 36. Raa7 Rc8 37. Rg7 Rxd3 38. Rxg5 Rf8 39. Rg6+ Rd6 40. Rxd6+ Kxd6 41. Rh7 Rf2+ 42. Kg1 Re2 43. Rxh5 Rxe4 44. Rg5 Rxc4 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.25"]
[Round "11"]
[White "Alvarado, Dizan Ernesto"]
[Black "Munoz Chaves, Jose Pablo"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2084"]
[PlyCount "66"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. e5 Nc6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Nge7 7. c3 Nf5 8. Qe1 Be7 9. h3 Bxf3 10. Rxf3 h5 11. g3 Qb6 12. Kh2 g5 13. fxg5 Nxe5 14. Rf1 Bxg5 15. a4 Kd8 16. Na3 h4 17. g4 Ng3 18. Rf2 a6 19. Nc2 Qc7 20. Kg2 Ng6 21. d4 Bxc1 22. Rxc1 Nxe2 23. Qxe2 Nf4+ 24. Rxf4 Qxf4 25. Qe3 Qxe3 26. Nxe3 c4 27. Rf1 Ke7 28. Kf3 b5 29. axb5 axb5 30. g5 Ra2 31. Rf2 Rb8 32. Kg4 b4 33. cxb4 c3 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.24"]
[Round "10"]
[White "Rodriguez, Adrian"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2187"]
[BlackElo "2084"]
[PlyCount "20"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Bd6 8. 0-0 0-0 9. cxd5 exd5 10. Bd2 Nbd7 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.23"]
[Round "9"]
[White "Hernandez Basante, Francisco"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2268"]
[BlackElo "2084"]
[PlyCount "80"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 Qb6 4. Bd3 h6 5. Bf4 Nf6 6. b3 Bg4 7. f3 Bd7 8. Ne2 a5 9. 0-0 Na6 10. c3 Rc8 11. e4 e6 12. e5 Ng8 13. c4 Nb4 14. c5 Qa7 15. Nbc3 Nxd3 16. Qxd3 b6 17. cxb6 Qxb6 18. Na4 Qa7 19. Be3 Ba3 20. Nec3 Rc7 21. Nb1 Be7 22. Rc1 Bc8 23. Nc5 Bxc5 24. Rxc5 a4 25. b4 Ba6 26. Qc3 Qb6 27. Na3 Kd7 28. Rc1 Ne7 29. b5 Bc8 30. Qb4 Qb7 31. Qxa4 Qb6 32. Qb4 Qb7 33. b6 Qb8 34. Nc2 Rb7 35. Rb1 Rd8 36. a4 Qa8 37. Ra5 Qb8 38. Ne1 c5 39. Rxc5 Ke8 40. a5 Bd7 1-0

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.21"]
[Round "8"]
[White "Alvarado, Dizan Ernesto"]
[Black "Minero Pineda, Carlos"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2084"]
[BlackElo "2179"]
[PlyCount "96"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 c6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. d4 e6 9. Nxd5 cxd5 10. Bd3 Nc6 11. c3 Bd6 12. h4 a6 13. h5 Bxd3 14. Qxd3 b5 15. a3 Rc8 16. Bg5 f6 17. Bd2 Qc7 18. Kf1 Nd8 19. Re1 Qc4 20. Qxc4 Rxc4 21. g5 Be7 22. Rg1 Kf7 23. gxf6 gxf6 24. h6 Rg8 25. Ke2 Rxg1 26. Rxg1 Bf8 27. Kd3 Nb7 28. b3 Rc6 29. Nh4 Nd6 30. f3 a5 31. Rb1 Rb6 32. Rg1 Rc6 33. b4 Nc4 34. Bc1 Ra6 35. Ng2 axb4 36. axb4 Ra1 37. Re1 Ra2 38. Re2 Rxe2 39. Kxe2 Nd6 40. Nh4 Nf5 41. Nxf5 exf5 42. f4 Kg6 43. Kf3 Bxh6 44. Be3 Kh5 45. Kg3 Bg5 46. Bd2 h6 47. Kh3 Bh4 48. Kg2 Kg4 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.20"]
[Round "7"]
[White "Leandro Perez, Jhonny"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2113"]
[BlackElo "2084"]
[PlyCount "155"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. h4 h6 7. Nge2 Bb4 8. Bd2 a6 9. Na4 Bxd2+ 10. Qxd2 Nd7 11. Rh3 b5 12. Nc5 Nxc5 13. dxc5 Qc7 14. f4 Ne7 15. Nd4 h5 16. f5 exf5 17. gxf5 Nxf5 18. 0-0-0 0-0 19. Qg5 Nxd4 20. Rxd4 Rfe8 21. Re3 Qe7 22. Bd3 Qxg5 23. hxg5 Bxd3 24. cxd3 Kh7 25. Rf4 Kg6 26. d4 a5 27. a4 bxa4 28. Ra3 Reb8 29. Rxa4 Rb3 30. Ra3 Rxa3 31. bxa3 Rb8 32. Kc2 Rb7 33. Rf1 Kxg5 34. Rg1+ Kh6 35. Re1 Re7 36. Kb3 g5 37. Ka4 Re6 38. Kxa5 g4 39. Kb6 g3 40. a4 h4 41. a5 g2 42. a6 h3 43. a7 Re8 44. e6 f6 45. Ra1 h2 46. a8Q Rxa8 47. Rxa8 h1Q 48. e7 Qe1 49. e8Q Qxe8 50. Rxe8 g1Q 51. Kxc6 Qxd4 52. Kd6 f5 53. c6 f4 54. c7 Qb6+ 55. Kd7 Qb5+ 56. Kd8 Qb6 57. Kd7 Qb7 58. Rb8 Qa7 59. Kd8 Qa5 60. Kd7 Qa4+ 61. Kd8 Qa5 62. Kd7 Qa4+ 63. Kd6 Qa6+ 64. Ke5 Qe2+ 65. Kf6 Qa6+ 66. Ke7 Qa7 67. Kd8 Qa5 68. Kd7 Qa7 69. Rb5 d4 70. Rd5 f3 71. Rd6+ Kg5 72. Kd8 Qa5 73. Kd7 Qa7 74. Kd8 Qa5 75. Kd7 Qf5+ 76. Kd8 Qf8+ 77. Kd7 Qf7+ 78. Kc6 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.18"]
[Round "6"]
[White "Alvarado, Dizan Ernesto"]
[Black "Ugalde Garcia, Ronald"]
[Result "1-0"]
[ECO "C20"]
[WhiteElo "2084"]
[BlackElo "2183"]
[PlyCount "73"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e5 2. c4 Nc6 3. g3 Bc5 4. Bg2 Qf6 5. Nf3 d6 6. 0-0 Bg4 7. h3 Bh5 8. g4 Bg6 9. d3 h5 10. g5 Qe6 11. Nc3 Nge7 12. Nd5 0-0-0 13. a3 Nd4 14. b4 Nxf3+ 15. Qxf3 Bd4 16. Ra2 c6 17. h4 f5 18. gxf6 gxf6 19. Bh3 f5 20. Nxe7+ Qxe7 21. Bg5 Qf7 22. exf5 Kc7 23. b5 Rdf8 24. bxc6 bxc6 25. Bg2 Qd7 26. f6 Bf5 27. Rb1 Rf7 28. a4 Rb8 29. Rxb8 Kxb8 30. Ra3 Kc7 31. Qxh5 Bg4 32. Qg6 Bf5 33. Qg8 e4 34. Rb3 Bb6 35. a5 exd3 36. axb6+ axb6 37. Ra3 1-0

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.16"]
[Round "4"]
[White "Carvajal Gorgona, Jonathan G"]
[Black "Alvarado, Dizan Ernesto"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2178"]
[BlackElo "2084"]
[PlyCount "100"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Bd6 7. 0-0 Ne5 8. Nxe5 Bxe5 9. Bxf7+ Kxf7 10. Qd5+ Kf8 11. Qxe5 d6 12. Qd4 Qf6 13. Qc4 Qf7 14. Qb4 a5 15. Qd4 Ne7 16. f4 Nc6 17. Qe3 Be6 18. Rf2 Re8 19. Ba3 Kg8 20. Bc1 Bc4 21. Na3 Ba6 22. Nc2 Qc4 23. Nd4 Qd3 24. Qxd3 Bxd3 25. Nxc6 bxc6 26. e5 dxe5 27. fxe5 Rxe5 28. Bf4 Re7 29. Rd1 Bg6 30. Bxc7 h6 31. Bxa5 Kh7 32. Bb4 Re4 33. Rf8 Rxf8 34. Bxf8 Kg8 35. Rd8 Kf7 36. Bc5 Bf5 37. Rf8+ Kg6 38. Bd4 Be6 39. Re8 Kf7 40. Ra8 g5 41. Ra7+ Kg6 42. Kf2 Bc4 43. a4 Re2+ 44. Kf3 h5 45. h3 Ra2 46. Rg7+ Kh6 47. g4 Bd5+ 48. Ke3 hxg4 49. hxg4 Rxa4 50. Kd3 Rxd4+ 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.14"]
[Round "2"]
[White "Bolanos Sanchez, Huberth"]
[Black "Alvarado, Dizan Ernesto"]
[Result "0-1"]
[ECO "D36"]
[BlackElo "2084"]
[PlyCount "70"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. Qc2 h6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Bd3 Bg4 11. Be2 Nd7 12. 0-0 Re8 13. b4 Be7 14. b5 Rc8 15. bxc6 bxc6 16. a4 Bd6 17. Rfc1 Nf6 18. h3 Bh5 19. Ne1 Bxe2 20. Qxe2 Qa5 21. Nf3 a6 22. Qa2 Bb4 23. Qb3 Rb8 24. Qc2 Rec8 25. Na2 Bd6 26. Rab1 Rxb1 27. Rxb1 Ne4 28. Rb7 c5 29. dxc5 Rxc5 30. Qd1 Rc4 31. Nd4 Qxa4 32. Qxa4 Rxa4 33. Nc1 Ra1 34. Ndb3 Rb1 35. f3 Nd2 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.13"]
[Round "1"]
[White "Alvarado, Dizan Ernesto"]
[Black "Jimenez, Alvarado Alonso"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2084"]
[PlyCount "37"]
[EventDate "2003.06.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 0-0 6. 0-0 c5 7. d4 cxd4 8. Nxd4 Re8 9. Nf3 Nc6 10. Nbd2 e5 11. e3 b6 12. c4 Ba6 13. Re1 Rc8 14. cxd5 Nxd5 15. a3 Bb7 16. b4 e4 17. Nd4 Nxd4 18. exd4 f5 19. Qb3 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "8"]
[White "Alvarado, Dizan Ernesto"]
[Black "Gomez, Stanley"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2041"]
[PlyCount "52"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Bxc3 10. bxc3 0-0 11. 0-0 Be6 12. Nc5 Bc8 13. Qh5 f5 14. Bg5 Qd6 15. Nb3 Nf6 16. Qe2 Kh8 17. Rfd1 Qc7 18. Rab1 a6 19. a4 e4 20. Bc4 Ng4 21. f4 h6 22. Bh4 Qxf4 23. Bg3 Qe3+ 24. Kh1 f4 25. Rf1 Be6 26. Be1 f3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "6"]
[White "Alvarado, Dizan Ernesto"]
[Black "Murillo Tsijli, Alexis"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2041"]
[BlackElo "2377"]
[PlyCount "8"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 d6 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "1"]
[White "Alvarado, Dizan Ernesto"]
[Black "Ramirez Alvarez, Alejandro"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2041"]
[BlackElo "2288"]
[PlyCount "86"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 Nc6 5. Bg5 e5 6. Be2 Be7 7. 0-0 h6 8. Bxf6 Bxf6 9. Nbd2 0-0 10. c4 g6 11. a3 Bg7 12. Rb1 a5 13. b3 f5 14. Rb2 f4 15. Nb1 h5 16. Nc3 g5 17. Nd2 g4 18. Nb5 Qg5 19. Kh1 Rf6 20. Qe1 Bd7 21. Rg1 Qh4 22. g3 Qg5 23. f3 Raf8 24. Qd1 Rg6 25. Qe1 Rh6 26. Bd1 fxg3 27. Qxg3 h4 28. Qe1 g3 29. Nf1 Ne7 30. Qe3 Qf6 31. b4 b6 32. bxc5 bxc5 33. Nc7 Ng6 34. Nd5 Qd8 35. Qd2 Nf4 36. Nfe3 Bh3 37. Rb7 Rf7 38. Rxf7 Kxf7 39. Nxf4 exf4 40. Ng2 Bxg2+ 41. Rxg2 Be5 42. Ba4 h3 43. Re2 g2+ 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "11"]
[White "Alvarado, Dizan Ernesto"]
[Black "Rodriguez Chaverri, David"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2041"]
[BlackElo "2066"]
[PlyCount "85"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. f3 0-0 8. Be3 d5 9. e5 Nfd7 10. f4 dxc4 11. Bxc4 b5 12. Bb3 Bb7 13. 0-0 Nc6 14. Nxc6 Bxc6 15. Qh5 Bxc3 16. bxc3 Be4 17. Rad1 Qe7 18. Rd6 Rfc8 19. Rfd1 Nc5 20. R1d4 Bg6 21. Qf3 Qb7 22. Qd1 Qc7 23. c4 h6 24. g4 Ne4 25. Qf3 Nxd6 26. exd6 Qd7 27. c5 Rc6 28. f5 exf5 29. gxf5 Bxf5 30. Bd5 Rac8 31. Bxc6 Rxc6 32. Rd2 Rc8 33. Rg2 Qe6 34. Rg3 Be4 35. Qf2 Bc6 36. Qd2 Qe4 37. Kf1 Re8 38. Qd4 Qb1+ 39. Kf2 Qf5+ 40. Kg1 Qb1+ 41. Kf2 Qf5+ 42. Kg1 Qb1+ 43. Kf2 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "4"]
[White "Alvarado, Dizan Ernesto"]
[Black "Solis Gaitan, Efren"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2041"]
[PlyCount "93"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nd7 5. f4 Nh6 6. Nf3 c5 7. d5 0-0 8. Bd3 a6 9. 0-0 Re8 10. h3 Nf8 11. Be3 Bd7 12. g4 f5 13. gxf5 gxf5 14. e5 e6 15. Qd2 Ng6 16. exd6 Rc8 17. Kh2 Nf7 18. Rg1 Nxd6 19. a4 exd5 20. cxd5 b5 21. axb5 axb5 22. Ra6 b4 23. Rxd6 bxc3 24. bxc3 Qe7 25. Rxd7 Qxd7 26. c4 Kh8 27. Qf2 Qd6 28. Ng5 Rc7 29. Bxf5 Rxe3 30. Qxe3 Re7 31. Bxg6 hxg6 32. Qg3 Bd4 33. Qh4+ Kg8 34. Rg2 Qf6 35. Qg4 Re1 36. Ne6 Kf7 37. Ra2 Bg1+ 38. Kg2 Bd4 39. Ra7+ Kg8 40. Ra8+ Kh7 41. Ng5+ Kg7 42. Qd7+ Re7 43. Ne6+ Kh7 44. Qd8 Rxe6 45. Qg8+ Kh6 46. dxe6 Qxf4 47. Qf8+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "5"]
[White "Arias, Mauricio"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2267"]
[BlackElo "2041"]
[PlyCount "123"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Bf5 4. Nf3 e6 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nd7 8. b4 f6 9. Bf4 g5 10. Bg3 h5 11. h4 g4 12. Nd2 Bh6 13. e3 e5 14. Nb3 Ne7 15. Kd2 0-0 16. Bd3 Bxd3 17. Kxd3 Nf5 18. Ne2 Rfe8 19. Na5 Rab8 20. b5 Re6 21. Nb3 Ra8 22. Ra5 cxb5 23. Rha1 a6 24. Rxb5 Rb8 25. Rb4 Ne7 26. Nc3 b5 27. Na5 Bg7 28. f3 f5 29. Bf2 Rf8 30. Nb7 gxf3 31. gxf3 e4+ 32. fxe4 fxe4+ 33. Ke2 Rg6 34. Rg1 Rgf6 35. Rg2 Kh7 36. Rb3 Bh6 37. Na2 Rf3 38. Nb4 Nf6 39. c6 Ng4 40. Bg1 Nf5 41. Nxd5 Nxd4+ 42. exd4 Rxb3 43. Kd1 Rf1+ 44. Kc2 Rd3 45. Nc3 Rc1+ 46. Kb3 Bf4 47. Nc5 Rf3 48. N5xe4 Rff1 49. Bf2 a5 50. Bg3 b4 51. Bxf4 Rxf4 52. c7 Rf8 53. Nd5 Rf5 54. Rc2 Rf3+ 55. Nec3 a4+ 56. Kxb4 Rxc2 57. c8Q Rxb2+ 58. Kc4 Rc2 59. Qe8 Kg7 60. Qxh5 Rg3 61. Qg5+ Kh8 62. Qd8+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "3"]
[White "Maynard, Francis"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2174"]
[BlackElo "2041"]
[PlyCount "63"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 Qb6 12. 0-0-0 0-0-0 13. Kb1 e6 14. Qc4 Bd6 15. Ne2 Qc7 16. Nc1 Rhe8 17. Nd3 Nb6 18. Qb3 Ne4 19. Ba5 c5 20. c4 Kb8 21. Rhe1 f5 22. dxc5 Nxc5 23. Qc2 Qf7 24. Bxb6 axb6 25. Nd4 Nxd3 26. Rxd3 Bc5 27. Nb5 Rxd3 28. Qxd3 e5 29. Rxe5 Rc8 30. Rxc5 bxc5 31. Qd6+ Ka8 32. Qb6 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2002.??.??"]
[Round "9"]
[White "Vega Araya, Edwin"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2006"]
[BlackElo "2041"]
[PlyCount "45"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Qh5 g6 8. Bxe7 Qxe7 9. Qg4 a6 10. Nf3 c5 11. Qf4 Nc6 12. dxc5 Nxc5 13. 0-0-0 b5 14. Nd4 Nxd4 15. Qxd4 Bd7 16. Kb1 Rb8 17. g4 b4 18. Nxd5 exd5 19. e6 fxe6 20. Qxh8+ Qf8 21. Qe5 Ke7 22. g5 Ne4 23. Bd3 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.28"]
[Round "3"]
[White "Solano Cruz, Agustin"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2055"]
[BlackElo "2095"]
[PlyCount "69"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 Bc5 5. Bg2 c6 6. e5 Nfd7 7. Ngf3 0-0 8. d4 Be7 9. 0-0 c5 10. c3 Nc6 11. Re1 b5 12. Nf1 a5 13. h4 a4 14. a3 Na5 15. Bg5 Nb3 16. Rb1 f6 17. exf6 Nxf6 18. Ne5 Ra6 19. Nh2 cxd4 20. cxd4 Qb6 21. Nhf3 b4 22. Bf1 Ra7 23. Bd3 bxa3 24. bxa3 Bxa3 25. Bc2 Ne4 26. Re3 Bd6 27. Bxb3 axb3 28. Rexb3 Qa6 29. Bf4 Qa4 30. Kg2 Rc7 31. Ra1 Qe8 32. Ng5 Nxg5 33. hxg5 Bxe5 34. Bxe5 Qg6 35. Bxc7 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.27"]
[Round "2"]
[White "Alvarado, Dizan Ernesto"]
[Black "Valverde Fuentes, Ronald"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2095"]
[PlyCount "160"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. d4 d5 4. f4 Nf6 5. Nf3 Be7 6. cxd5 exd5 7. e3 0-0 8. Rb1 a5 9. Be2 Nbd7 10. 0-0 c6 11. a3 Ne4 12. Nxe4 fxe4 13. Ne5 Nxe5 14. dxe5 c5 15. b3 Be6 16. Bb2 Qb6 17. f5 Bxf5 18. Rxf5 Rxf5 19. Qxd5+ Kh8 20. Qd7 Rf7 21. Bc4 Rd8 22. Qg4 Rff8 23. e6 Rg8 24. Rf1 Qd6 25. Qxe4 Rgf8 26. Rb1 Bf6 27. Bxf6 Rxf6 28. h3 b5 29. e7 Re8 30. Bxb5 Qxe7 31. Qxe7 Rxe7 32. Re1 Kg8 33. e4 Kf8 34. Bc4 Re5 35. Bd5 Ke7 36. Rc1 Kd6 37. Rd1 Kc7 38. a4 Rd6 39. Rd3 Rf6 40. g3 g5 41. Kg2 h5 42. Rf3 Rxf3 43. Kxf3 Re8 44. Ke3 Rf8 45. e5 Rf1 46. Ke4 h4 47. gxh4 Rf4+ 48. Ke3 Rxh4 49. Be6 Rd4 50. Kf3 Kd8 51. Bc4 Ke7 52. e6 Rf4+ 53. Kg3 Kd6 54. Kg2 Rf8 55. Kg3 Rf4 56. Kg2 Re4 57. Kf3 Ke5 58. Kg3 Kd4 59. Kf3 Rh4 60. Kg3 Ke3 61. Bd5 Rh7 62. Kg4 Kd4 63. Bc4 Ke5 64. Kxg5 Rg7+ 65. Kh6 Kf6 66. h4 Rg4 67. h5 Rg7 68. Bd5 Rg8 69. Kh7 Rg5 70. Bc4 Rxh5+ 71. Kg8 Ke7 72. Kg7 Rg5+ 73. Kh6 Kf6 74. Kh7 Rg7+ 75. Kh8 Rg4 76. Ba6 Rh4+ 77. Kg8 Kxe6 78. Kf8 Rf4+ 79. Ke8 Rb4 80. Bd3 Rb8# 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.26"]
[Round "1"]
[White "Jimenez Molina, Juan Leon"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2222"]
[BlackElo "2095"]
[PlyCount "41"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Qc7 5. g3 f5 6. Bg2 Nf6 7. exd5 cxd5 8. 0-0 Bd6 9. c4 d4 10. b4 Bxb4 11. Qa4+ Nc6 12. Nxe5 Bc3 13. Rb1 Bd7 14. Nxd7 Nxd7 15. Rxb7 Qxb7 16. Bxc6 Qc8 17. Nf3 Kd8 18. Bg5+ Nf6 19. Ne5 Ke7 20. Bxa8 Qxa8 21. Qd7+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.16"]
[Round "13"]
[White "Alvarado, Dizan Ernesto"]
[Black "Rodriguez Chaverri, David"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2095"]
[PlyCount "62"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 0-0 6. 0-0 c5 7. d4 cxd4 8. Nxd4 Re8 9. Nd2 e5 10. N4f3 Nc6 11. e3 Qc7 12. c4 Bg4 13. cxd5 Nxd5 14. e4 Ndb4 15. Qe2 Rad8 16. h3 Nd4 17. Bxd4 Bxf3 18. Nxf3 exd4 19. Qb5 Nc6 20. Nd2 d3 21. Rac1 Bb2 22. Rcd1 Re5 23. Qa4 Ra5 24. Qc4 Rd4 25. Qxd4 Bxd4 26. Nc4 Rxa2 27. Rxd3 b5 28. Nd2 Qb6 29. Nf3 Bxf2+ 30. Kh2 Bxg3+ 31. Kh1 Ne5 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.15"]
[Round "12"]
[White "Barrios, Carlos"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2188"]
[BlackElo "2095"]
[PlyCount "53"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 c6 5. b3 d5 6. Bb2 Bd6 7. d3 Nbd7 8. Nbd2 e5 9. cxd5 cxd5 10. Nh4 g6 11. 0-0 0-0 12. e4 fxe4 13. dxe4 d4 14. f4 exf4 15. gxf4 Nh5 16. Nc4 Bc5 17. Nf5 Rxf5 18. exf5 Ndf6 19. b4 Bf8 20. fxg6 hxg6 21. Qxd4 Qxd4+ 22. Bxd4 Be6 23. Ne5 Kh7 24. Rac1 Bxb4 25. Rc7+ Kg8 26. Bxb7 Rd8 27. Nc6 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.14"]
[Round "11"]
[White "Alvarado, Dizan Ernesto"]
[Black "Leandro Perez, Jhonny"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2095"]
[BlackElo "2113"]
[PlyCount "113"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nge2 Bg7 10. f3 0-0 11. h4 e6 12. Bg5 h6 13. Bxf6 Bxf6 14. Qd2 exd5 15. Nxd5 Bg7 16. h5 g5 17. g4 Nc6 18. Kg2 Ne5 19. Rhc1 Rb8 20. Rc2 Qd7 21. Rac1 Kh8 22. Ng3 Nc6 23. Nf5 Nd4 24. Nxd4 Bxd4 25. Ne3 Be5 26. Rd1 Qe6 27. b3 Bf4 28. Qd3 Rb6 29. Nd5 Rfb8 30. Nxf4 gxf4 31. Qc3+ Kg8 32. Rd5 Rb4 33. Qd3 Qe7 34. Kh3 Qf6 35. Rxd6 Rd4 36. Rxf6 Rxd3 37. Rxf4 Ra8 38. Rf5 Kg7 39. Kg3 Re8 40. Kf4 Rd1 41. Rcxc5 Rd2 42. Rc7 Rxa2 43. Rcxf7+ Kg8 44. Rb7 Rc8 45. Rf6 Rf2 46. Rg6+ Kf8 47. Rxh6 Kg8 48. Rg6+ Kh8 49. Rf6 Rh2 50. h6 Rh3 51. Rbf7 Rc3 52. Rf8+ Kh7 53. R6f7+ Kg6 54. Rf6+ Kh7 55. R8f7+ Kh8 56. Kg5 Rc5+ 57. Kg6 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.13"]
[Round "10"]
[White "Alvarado, Dizan Ernesto"]
[Black "Carvajal Gorgona, Jonathan G"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2095"]
[PlyCount "164"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. g3 g6 4. Bg2 Bg7 5. e3 f5 6. Ne2 Nf6 7. c4 Nc6 8. 0-0 0-0 9. d4 e4 10. a3 a5 11. Nbc3 b6 12. Qd2 d5 13. Rac1 Ne7 14. a4 dxc4 15. bxc4 Ba6 16. Nb5 c6 17. Na3 Rb8 18. Rfd1 b5 19. cxb5 cxb5 20. axb5 Bxb5 21. Nxb5 Rxb5 22. Bf1 Ned5 23. Nf4 Rb6 24. Ba3 Nxf4 25. exf4 Re8 26. Qxa5 e3 27. fxe3 Rxe3 28. Bc5 Rb8 29. Qa2+ Kh8 30. d5 Reb3 31. Bc4 Rb2 32. Qa7 R8b7 33. Qa3 Ne4 34. Ba6 R7b3 35. Qa4 Nxg3 36. Bf2 Rb4 37. Qc6 Ne2+ 38. Bxe2 Rxe2 39. d6 Rbb2 40. Bg3 Re6 41. Qd5 Ree2 42. Rc7 Rbc2 43. Rxc2 Rxc2 44. d7 Bf6 45. Bf2 Kg7 46. Re1 Rc7 47. Rd1 Rc2 48. Bd4 Bxd4+ 49. Qxd4+ Kf7 50. Qd6 Rc7 51. Rd3 Rc1+ 52. Kg2 Re1 53. Rd2 Re6 54. Qd5 Kf6 55. Rd3 Re4 56. Kg3 Re6 57. Qd4+ Kf7 58. Qd5 Kf6 59. Qb7 Kf7 60. Qc8 Ke7 61. Qc3 Kf7 62. Qc4 Kf6 63. Qd4+ Kf7 64. Rc3 Re7 65. Qd5+ Kg7 66. Rd3 Re4 67. h4 h5 68. Kh3 Kf6 69. Qd6+ Re6 70. Qd4+ Kf7 71. Rg3 Re7 72. Qd5+ Kf6 73. Qd6+ Re6 74. Rxg6+ Kxg6 75. Qxe6+ Kg7 76. Qxf5 Qa8 77. Qg5+ Kh7 78. Qxh5+ Kg7 79. Qg5+ Kh7 80. d8Q Qh1+ 81. Kg4 Qh3+ 82. Kh5 Qg4+ 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.05"]
[Round "9"]
[White "Gutierrez, Gilberth"]
[Black "Alvarado, Dizan Ernesto"]
[Result "1/2-1/2"]
[ECO "B38"]
[BlackElo "2095"]
[PlyCount "113"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. Qd2 Bd7 10. Rc1 Rc8 11. f3 a6 12. b3 Re8 13. 0-0 Qa5 14. Nxc6 bxc6 15. Rfd1 Be6 16. Kh1 Red8 17. Bg5 Rd7 18. Bxf6 Bxf6 19. Nd5 Qd8 20. Nxf6+ exf6 21. Qb2 f5 22. e5 d5 23. cxd5 cxd5 24. Bxa6 Rb8 25. Rd4 Ra7 26. Bf1 Qb6 27. Rcd1 Rba8 28. Ra1 Ra3 29. Rd2 Qb4 30. Qd4 Qxd4 31. Rxd4 Rxb3 32. axb3 Rxa1 33. Kg1 Re1 34. f4 Re4 35. Ra4 Kf8 36. Kf2 d4 37. g3 Bxb3 38. Rb4 Bc2 39. Bg2 Re3 40. Rxd4 Rc3 41. Rd2 Bb3 42. Bf1 Rc2 43. Rxc2 Bxc2 44. Ke3 Bb3 45. Bb5 Ke7 46. Kd4 Be6 47. Bc6 Bb3 48. Bd5 Ba4 49. Bg2 h5 50. h3 Bd1 51. Ke3 Bc2 52. Bf3 Bb3 53. g4 hxg4 54. hxg4 fxg4 55. Bxg4 Ba2 56. Bf3 Bb1 57. Bd5 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.04"]
[Round "8"]
[White "Cersosimo Bolanos, Francisco"]
[Black "Alvarado, Dizan Ernesto"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2172"]
[BlackElo "2095"]
[PlyCount "104"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. Nc3 Nc6 4. f4 d6 5. Nf3 g6 6. Bd3 Nge7 7. 0-0 Bg7 8. Qe1 0-0 9. h4 f5 10. exf5 exf5 11. Ng5 Nd4 12. Qg3 h6 13. Nf3 Kh8 14. Kh1 Be6 15. b3 Bf7 16. Bb2 Re8 17. Rae1 Nec6 18. Nd5 Qd7 19. Bc3 Rxe1 20. Rxe1 Re8 21. Rxe8+ Qxe8 22. h5 Nxf3 23. Bxg7+ Kxg7 24. gxf3 Bxd5 25. cxd5 Nd4 26. hxg6 Qxg6 27. Kg2 Qxg3+ 28. Kxg3 Kf6 29. Kf2 a6 30. Be2 Nc2 31. a4 Nd4 32. Bd1 b5 33. d3 Ke7 34. Kg3 Kd8 35. Kh4 Kc7 36. a5 Kd8 37. Kh5 Ke7 38. Kxh6 Kf6 39. Kh7 b4 40. Kg8 Nb5 41. Be2 Nc3 42. Bf1 Nxd5 43. d4 cxd4 44. Bxa6 Ne7+ 45. Kf8 Nc6 46. Ke8 Nxa5 47. Kd7 Nxb3 48. Kxd6 Nd2 49. Kd5 b3 50. Kxd4 b2 51. Bd3 b1Q 52. Bxb1 Nxb1 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.02"]
[Round "6"]
[White "Alvarado, Dizan Ernesto"]
[Black "Gonzalez Acosta, Jaime Roy"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2095"]
[BlackElo "2127"]
[PlyCount "92"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 0-0 6. Nc3 d6 7. Nf3 Bd7 8. 0-0 Bc6 9. Qc2 Na6 10. a3 Rb8 11. Rad1 Nc7 12. d4 cxd4 13. Nxd4 Bxg2 14. Kxg2 Qc8 15. e4 Ne6 16. Nd5 Nxd5 17. exd5 Nc5 18. Rfe1 Qd7 19. b4 Na4 20. Ba1 Rbc8 21. Qb3 Nb6 22. Rc1 a6 23. Rc2 Rc7 24. Nf3 Bxa1 25. Rxa1 Rfc8 26. Rac1 Qf5 27. Rc3 h5 28. h4 e6 29. dxe6 Qxe6 30. Ng5 Qe5 31. Re3 Qd4 32. Re4 Qg7 33. Rce1 Nd7 34. Re8+ Nf8 35. R8e7 Qf6 36. R7e4 d5 37. cxd5 Rc3 38. Qd1 Qd6 39. Rf4 Rc1 40. Qd4 Rxe1 41. Rxf7 Qe5 42. Qd3 Rc3 43. Qd2 Rxg3+ 44. fxg3 Re2+ 45. Qxe2 Qxe2+ 46. Kh3 Qd3 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2001.06.01"]
[Round "5"]
[White "Alfaro Murillo, Carlos Andres"]
[Black "Alvarado, Dizan Ernesto"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2095"]
[PlyCount "76"]
[EventDate "2001.05.26"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "CRI"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nc3 d6 6. Nf3 Nc6 7. Be2 e6 8. 0-0 Nge7 9. Be3 0-0 10. Qd2 Re8 11. Rfd1 d5 12. e5 Nf5 13. Bg5 f6 14. exf6 Bxf6 15. Bxf6 Qxf6 16. Bb5 Bd7 17. Bxc6 Bxc6 18. Re1 Rac8 19. Ne5 Nd6 20. b3 b5 21. a3 a5 22. f3 Re7 23. Rac1 Be8 24. Ng4 Qg7 25. Ne2 Rxc1 26. Rxc1 h5 27. Ne5 a4 28. bxa4 Nc4 29. Nxc4 bxc4 30. Nc3 Ra7 31. Qd1 Qh6 32. Kf2 g5 33. Rb1 Bg6 34. Rb6 g4 35. Rxe6 Qg5 36. Re5 Qh4+ 37. Kf1 gxf3 38. Qxf3 Rf7 0-1

