[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.25"]
[Round "9"]
[White "Duran Vega, Sergio"]
[Black "Rodriguez Arrieta, Jose Allan"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1977"]
[PlyCount "33"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Be3 Nc6 9. Nf3 Be7 10. d5 Nb8 11. Nd4 Bg6 12. dxe6 Nc6 13. exf7+ Bxf7 14. e6 Bg6 15. Nxc6 Qxd1+ 16. Rxd1 bxc6 17. c5 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.24"]
[Round "8"]
[White "Rodriguez Arrieta, Jose Allan"]
[Black "Montoya, Cristian"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "45"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qd6 8. 0-0 0-0 9. Nb3 Qb6 10. Nxc5 Qxc5 11. Qe2 Qc7 12. Be3 Nc6 13. Rad1 a6 14. Bc5 Re8 15. Bd6 Qa5 16. Ne5 Nxe5 17. Bxe5 Nd7 18. Bc3 Qg5 19. Rd3 g6 20. Rg3 Qe7 21. Qh5 Nf6 22. Qe5 b5 23. Bd3 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.23"]
[Round "7"]
[White "Torres, Joseph"]
[Black "Rodriguez Arrieta, Jose Allan"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2273"]
[PlyCount "139"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. b3 f5 2. Bb2 e6 3. e3 Nf6 4. a3 b6 5. Be2 Bb7 6. Bf3 d5 7. c4 c6 8. Ne2 Bd6 9. Qc2 Nbd7 10. Nd4 Qe7 11. cxd5 cxd5 12. Nb5 Rc8 13. N1c3 Bb8 14. Rc1 a6 15. Nd4 0-0 16. 0-0 Ne4 17. Rfd1 Bxh2+ 18. Kf1 e5 19. Nxf5 Rxf5 20. Nxd5 Qh4 21. Qxe4 Qxe4 22. Bxe4 Rf7 23. Ne7+ Rxe7 24. Bxb7 Rf8 25. Bxa6 e4 26. Ke2 Be5 27. Bc4+ Kh8 28. Bc3 Bxc3 29. dxc3 Ne5 30. Bb5 Ng4 31. Rf1 Nh2 32. Rfd1 Ng4 33. Rd2 Rxf2+ 34. Ke1 Rf8 35. Re2 Ref7 36. Kd2 Rf2 37. Rce1 Rd8+ 38. Kc1 Rdf8 39. Kd2 Rd8+ 40. Kc1 Rdf8 41. Rxf2 Rxf2 42. Re2 Rxe2 43. Bxe2 Nxe3 44. Kd2 Nxg2 45. Bf1 Nf4 46. Ke3 Nd5+ 47. Kd4 Nf6 48. a4 h5 49. b4 g5 50. a5 bxa5 51. bxa5 Nd7 52. a6 Nb8 53. Kxe4 Nc6 54. Kf5 g4 55. Kg5 Kg7 56. Bg2 Na7 57. Kxh5 Kf6 58. Kxg4 Ke5 59. Kg5 Kd6 60. Kf6 Kc5 61. Bf1 Kb6 62. Ke6 Nc8 63. Kd7 Na7 64. Bd3 Nc6 65. Bf1 Na5 66. Bb5 Kxb5 67. a7 Nc4 68. Kc7 Nb6 69. c4+ Kc5 70. Kb7 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.22"]
[Round "6"]
[White "Murillo Arguedas, Jaime"]
[Black "Rodriguez Arrieta, Jose Allan"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1851"]
[PlyCount "90"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Be3 Be7 7. Bd3 Nc6 8. a3 Bf6 9. Ne2 d5 10. c5 Nd7 11. Nbc3 Nf8 12. 0-0 Ne6 13. Bc2 0-0 14. Rb1 Nxc5 15. Nf4 Ne6 16. Nfe2 Ne7 17. f4 c6 18. Ng3 g6 19. f5 Ng7 20. fxg6 fxg6 21. Bh6 Rf7 22. Bxg7 Bxg7 23. Qd2 Bf5 24. Nxf5 Nxf5 25. Bxf5 Rxf5 26. Rxf5 gxf5 27. Rf1 Qf6 28. Ne2 Rf8 29. Rf3 Re8 30. Rd3 Re4 31. b3 Bh6 32. Qd1 Qe7 33. Kf1 Be3 34. g3 Qf6 35. Qc2 f4 36. Nxf4 Bxf4 37. gxf4 Rxf4+ 38. Kg2 Kh8 39. Qd2 Qg6+ 40. Rg3 Qe4+ 41. Kg1 Qxd4+ 42. Qxd4+ Rxd4 43. h3 Re4 44. Kf2 Re7 45. Kf3 Rg7 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.21"]
[Round "5"]
[White "Rodriguez Arrieta, Jose Allan"]
[Black "Amaya Madrigal, Josue"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "60"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb4 6. Bd2 Bb7 7. Bd3 Nf6 8. Nde2 0-0 9. 0-0 Nc6 10. Ng3 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Be3 Rad8 14. Be4 Qe5 15. Qf3 Rc8 16. Nh5 f5 17. Bxc6 Bxc6 18. Qf4 Bd6 19. c3 Qxf4 20. Nxf4 e5 21. Nd3 f4 22. Bd2 Bb5 23. Nb4 Bxf1 24. Kxf1 Bxb4 25. cxb4 e4 26. Bc3 e3 27. f3 Rfd8 28. Rc1 b5 29. Ke2 Kf7 30. Rc2 Rc6 0-1

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.20"]
[Round "4"]
[White "Rodriguez Arrieta, Jose Allan"]
[Black "Sequeira, Edwin"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "150"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Nc3 Be6 8. Qe2 d5 9. exd5 cxd5 10. Bb5+ Nd7 11. Nxd5 Bd6 12. Nf4 Bxf4 13. Bxf4 0-0 14. 0-0 Qf6 15. Rad1 Nb6 16. Be5 Qg6 17. Bd3 Bf5 18. Bxc7 Nd5 19. Bxf5 Qxf5 20. Qe5 Qxe5 21. Bxe5 Rfd8 22. g3 f6 23. Bd4 a5 24. c4 Nb4 25. a3 Nc6 26. Bb6 Re8 27. f4 Re2 28. Rf2 Re7 29. Rc2 a4 30. Bf2 Rc8 31. c5 Rcc7 32. Rd3 Rb7 33. Re3 Rxe3 34. Bxe3 Rb3 35. Kf2 Kf7 36. Rd2 Ke7 37. Kf3 f5 38. Ke2 Rb7 39. Kd1 Na5 40. Rc2 Rc7 41. Bd2 Nb3 42. Be3 Na5 43. Rc3 Rc6 44. Kc2 Kd7 45. Rd3+ Ke7 46. Rd6 Rxd6 47. cxd6+ Kxd6 48. Kc3 Kd5 49. Kb4 Nc4 50. Bc1 Nb6 51. Kb5 Nd7 52. Kxa4 Nc5+ 53. Kb5 Nd3 54. Be3 Nxb2 55. a4 Nxa4 56. Kxa4 Ke4 57. Bc5 Kf3 58. Be7 Kg2 59. Kb4 Kxh2 60. Bh4 Kh3 61. Kc4 Kg4 62. Kd5 h6 63. Ke6 g5 64. Bxg5 hxg5 65. Ke5 Kxg3 66. fxg5 f4 67. g6 f3 68. g7 f2 69. g8Q+ Kh2 70. Qh7+ Kg1 71. Qg6+ Kh2 72. Qh5+ Kg1 73. Qg4+ Kh2 74. Qf3 Kg1 75. Qg3+ Kh1 1/2-1/2

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.19"]
[Round "3"]
[White "Vargas Serano, Pablo"]
[Black "Rodriguez Arrieta, Jose Allan"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "1829"]
[PlyCount "41"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 fxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. Bd3 b6 9. c3 Bb7 10. Qc2 h6 11. 0-0-0 Nc6 12. Rde1 a5 13. Kb1 Ba6 14. Bxa6 Rxa6 15. Qd3 Ra8 16. d5 Ne5 17. Nxf6+ gxf6 18. Nxe5 fxe5 19. Qg6+ Kh8 20. Qxh6+ Kg8 21. Qg6+ 1-0

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.18"]
[Round "2"]
[White "Rodriguez Arrieta, Jose Allan"]
[Black "Rodriguez Chaverri, David"]
[Result "1/2-1/2"]
[ECO "B40"]
[BlackElo "1998"]
[PlyCount "44"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. g3 d5 5. d3 Nf6 6. exd5 exd5 7. Bg2 d4 8. Ne2 Bd6 9. 0-0 0-0 10. Bf4 Nd5 11. Bxd6 Qxd6 12. Qd2 Re8 13. Rae1 Bd7 14. Nc1 h6 15. Rxe8+ Rxe8 16. Re1 Re6 17. Rxe6 Bxe6 18. Qe2 Kf8 19. Nb3 b6 20. Nbd2 Nde7 21. a3 Bd5 22. Nc4 Qe6 1/2-1/2

[Event "CRI-ch Phase1 72nd"]
[Site "Moravia"]
[Date "2008.05.17"]
[Round "1"]
[White "Rodriguez Carmona, James"]
[Black "Rodriguez Arrieta, Jose Allan"]
[Result "1-0"]
[ECO "A91"]
[PlyCount "63"]
[EventDate "2008.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 Be7 5. e3 0-0 6. Nge2 d5 7. cxd5 exd5 8. d4 c6 9. Bd2 Ne4 10. a3 Nd7 11. 0-0 Ndf6 12. b4 Nxc3 13. Nxc3 Ne4 14. Na4 b5 15. Nb2 Bb7 16. Nd3 Nd6 17. Qe2 Nc4 18. Bc3 Bd6 19. Ra2 a6 20. Rfa1 Qe7 21. a4 Nb6 22. axb5 axb5 23. Nc5 Rxa2 24. Rxa2 Ra8 25. Rxa8+ Nxa8 26. Qa2 Nc7 27. Qa7 Bc8 28. Qb8 Qf8 29. Qb6 Qe8 30. Bf3 Bd7 31. Qa7 Kf8 32. Kg2 1-0

