[Event "Heredia op 1st"]
[Site "Heredia"]
[Date "2004.07.30"]
[Round "3"]
[White "Arroyo Valverde, Luis Emilio"]
[Black "Maynard, Francis"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1937"]
[BlackElo "2210"]
[PlyCount "66"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 d5 7. Nxc6 bxc6 8. e5 Nd7 9. Bf4 Qb6 10. Qc2 Nc5 11. Be2 Ba6 12. Be3 Bxe2 13. Qxe2 a5 14. 0-0 a4 15. Na3 Be7 16. Rfb1 0-0 17. b4 axb3 18. axb3 Qb8 19. Bxc5 Bxc5 20. b4 Be7 21. Nc2 Qb6 22. Kh1 Kh8 23. f3 Rfb8 24. h3 c5 25. Rxa8 Rxa8 26. b5 h6 27. c4 Ra2 28. Qd3 d4 29. Qb3 Ra8 30. Ne1 Kg8 31. Nd3 Kf8 32. Kg1 Ke8 33. Nf2 Kd7 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.21"]
[Round "8"]
[White "Arroyo Valverde, Luis Emilio"]
[Black "Minero, Boris P"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2163"]
[PlyCount "68"]
[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 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Be2 Be7 6. Nc3 0-0 7. Be3 c6 8. 0-0 Bf5 9. Nh4 Be6 10. Nf3 Ne4 11. Nxe4 dxe4 12. Ne5 Nd7 13. f4 exf3 14. Nxf3 Nf6 15. Bd3 Ng4 16. Bc1 c5 17. h3 Nf6 18. dxc5 Bxc5+ 19. Kh1 Nh5 20. Qe1 Qd6 21. Ne5 Bd4 22. Bf4 Nxf4 23. Rxf4 Bxe5 24. Rh4 g6 25. Re4 Bxb2 26. Rb1 Bg7 27. a4 Bd5 28. Rg4 Rae8 29. Qf2 Re6 30. Qxa7 Rfe8 31. Qf2 Bc3 32. Rf1 Re1 33. Rg3 Rxf1+ 34. Bxf1 Be1 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.18"]
[Round "6"]
[White "Carvajal Gorgona, Jonathan G"]
[Black "Arroyo Valverde, Luis Emilio"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "2178"]
[PlyCount "61"]
[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 Bc5 5. c3 Qe7 6. 0-0 d6 7. cxd4 Bb6 8. h3 h6 9. Re1 Bd7 10. Nc3 0-0-0 11. a4 a6 12. Nd5 Qf8 13. Nxb6+ cxb6 14. d5 Ne5 15. Nxe5 dxe5 16. Be3 Qb4 17. Qd3 Kb8 18. Bd2 Qd6 19. Qb3 a5 20. Qd3 Rc8 21. b4 Ne7 22. bxa5 bxa5 23. Bxa5 Qc5 24. Bb5 Bxb5 25. axb5 b6 26. Bd2 Kb7 27. Be3 Qc3 28. Qb1 Ra8 29. Ra6 Rxa6 30. bxa6+ Ka8 31. Qxb6 1-0

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.17"]
[Round "5"]
[White "Arroyo Valverde, Luis Emilio"]
[Black "Hernandez Basante, Francisco"]
[Result "1/2-1/2"]
[ECO "B34"]
[BlackElo "2268"]
[PlyCount "105"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 Nf6 7. Bd3 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. e5 Ng4 11. Bg5 Nxe5 12. Re1 Qb6 13. b4 Nxd3 14. Qxd3 Bf5 15. Qd2 e5 16. Na3 Rfe8 17. Nc2 d4 18. cxd4 exd4 19. Rxe8+ Rxe8 20. Re1 Rxe1+ 21. Nxe1 Qb5 22. Be7 Qe5 23. Bc5 Bh6 24. Qd1 Qd5 25. Qxd4 Qxd4 26. Bxd4 Bd2 27. Kf1 Bxb4 28. Bxa7 Be6 29. Nd3 Bc4 30. Ke2 Ba3 31. Kd2 Bxa2 32. Bc5 Bxc5 33. Nxc5 Bd5 34. g3 Kg7 35. Ke3 Kf6 36. h4 h5 37. Kf4 Ke7 38. Ke5 f6+ 39. Kd4 Kd6 40. Nb7+ Ke6 41. Nc5+ Kf5 42. Nd7 g5 43. Ke3 gxh4 44. gxh4 Kg4 45. Nxf6+ Kxh4 46. f4 Bf7 47. Kf2 Bg6 48. Kf3 Bf5 49. Kf2 Bc8 50. Kf3 Bf5 51. Kf2 c5 52. Kf3 Kh3 53. Nxh5 1/2-1/2

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.16"]
[Round "4"]
[White "Solano Cruz, Agustin"]
[Black "Arroyo Valverde, Luis Emilio"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2055"]
[PlyCount "86"]
[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. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. 0-0 h5 7. d4 d6 8. Ne1 Bg7 9. Ne2 Nf6 10. Rxf4 Rf8 11. Ng3 Qe7 12. c3 Bd7 13. b4 0-0-0 14. b5 Na5 15. Bd3 Rde8 16. Bd2 Bh6 17. Nf5 Bxf5 18. Rxf5 Bxd2 19. Qxd2 Nxe4 20. Qc2 Qe6 21. Rxh5 f5 22. g3 Qg6 23. Rh4 f4 24. gxf4 Rxf4 25. Ng2 Rf3 26. Re1 d5 27. Ne3 Rxe3 28. Rxe3 Qg5 29. Re2 Qxh4 30. c4 Nd6 31. c5 Ne4 32. b6 axb6 33. cxb6 Nc6 34. Qa4 Qf6 35. Qa8+ Kd7 36. Qxb7 Qxd4+ 37. Kh1 Qxb6 38. Qxb6 cxb6 39. Bb5 Kd6 40. Rc2 Nc5 41. Rg2 Re4 42. Rf2 d4 43. Rf6+ Ne6 0-1

[Event "CRI-ch 67th"]
[Site "Cenfotec"]
[Date "2003.06.13"]
[Round "1"]
[White "Arroyo Valverde, Luis Emilio"]
[Black "Leandro Perez, Jhonny"]
[Result "1-0"]
[ECO "B55"]
[BlackElo "2113"]
[PlyCount "150"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Nbd7 6. 0-0 Nxe4 7. Re1 Nef6 8. Nf5 e6 9. Nxd6+ Bxd6 10. Qxd6 Qe7 11. Qxe7+ Kxe7 12. b3 a6 13. Ba3+ Ke8 14. Bd3 b5 15. f4 Nd5 16. Be4 N7f6 17. Nc3 Nxe4 18. Nxe4 b4 19. Bb2 f6 20. g3 Ke7 21. a3 a5 22. axb4 Nxb4 23. Ba3 Rd8 24. c3 f5 25. Ng5 h6 26. Nh3 Rb8 27. cxb4 axb4 28. Bb2 Kf7 29. Ra7+ Rb7 30. Rxb7+ Bxb7 31. Rc1 Rd7 32. Be5 Bd5 33. Rc7 Rxc7 34. Bxc7 Bxb3 35. Bd6 Kf6 36. Bxb4 g5 37. Bc3+ Kg6 38. Be5 Bd1 39. Kg2 Bb3 40. Kf2 Bd5 41. Ke3 Bg2 42. Nf2 h5 43. Nd3 h4 44. fxg5 Kxg5 45. Nf4 hxg3 46. hxg3 Be4 47. Nxe6+ Kg4 48. Bf4 Bc2 49. Kd4 Be4 50. Nf8 Bc2 51. Ke5 Bb1 52. Nh7 Kh5 53. Nf6+ Kg6 54. Nd5 Kf7 55. Kd4 Ke6 56. Nc3 Bc2 57. Ke3 Kf7 58. Kd2 Bb3 59. Kd3 Kg6 60. Nb5 Ba2 61. Nd6 Bb1+ 62. Kd4 Kf6 63. Ke3 Bc2 64. Bh6 Bb1 65. Kf4 Bc2 66. Nc4 Bb1 67. Bg5+ Ke6 68. Ne5 Kd5 69. Nf3 Be4 70. Bf6 Ke6 71. Bb2 Kf7 72. Ng5+ Kg6 73. Nxe4 fxe4 74. Kxe4 Kg5 75. Kf3 Kf5 1-0

