[Event "Central America-ch U18 4th"]
[Site "Armenia"]
[Date "2013.11.05"]
[Round "2"]
[White "Rivera Reyes, Alex S"]
[Black "Delgado Rosas, Alex Antonio"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1850"]
[PlyCount "112"]
[EventDate "2013.11.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Qc7 8. Bb3 b5 9. a3 Be7 10. Kh1 0-0 11. f4 Bb7 12. Qe2 Nbd7 13. f5 exf5 14. Nxf5 Nc5 15. Nd5 Bxd5 16. Bxd5 Nxd5 17. exd5 Rae8 18. Qg4 Bf6 19. Bh6 Re4 20. Rf4 Rxf4 21. Bxf4 Ne4 22. Qe2 Re8 23. Kg1 Qc5+ 24. Ne3 Bd4 25. c3 Bxe3+ 26. Qxe3 Qxe3+ 27. Bxe3 Nxc3 28. bxc3 Rxe3 29. Rc1 Rd3 30. c4 Kf8 31. cxb5 axb5 32. Rc8+ Ke7 33. Rb8 Rxd5 34. Rb7+ Ke6 35. Kf2 Rd2+ 36. Kg3 Rd5 37. Rb8 g6 38. Ra8 h5 39. a4 bxa4 40. Rxa4 f5 41. Ra2 Rd4 42. Re2+ Re4 43. Ra2 Ke5 44. Ra6 d5 45. Rxg6 Rg4+ 46. Rxg4 fxg4 47. Kf2 Ke4 48. Ke2 d4 49. g3 d3+ 50. Kd2 Kd4 51. Kd1 Ke3 52. Ke1 d2+ 53. Kd1 Kd3 54. h4 Ke3 55. Kc2 Ke2 56. Kc3 d1Q 0-1

[Event "Central America-chT U16 4th"]
[Site "Armenia"]
[Date "2013.11.04"]
[Round "6"]
[White "Chen, Ricardo"]
[Black "Rivera Reyes, Alex S"]
[Result "1-0"]
[ECO "A84"]
[BlackElo "1850"]
[PlyCount "81"]
[EventDate "2013.11.04"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Nicaragua"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "NCA"]

1. d4 e6 2. c4 c6 3. Nf3 f5 4. Bf4 d5 5. e3 Nf6 6. Nc3 Be7 7. cxd5 cxd5 8. Bd3 0-0 9. 0-0 Nbd7 10. Ne5 a6 11. Bg3 Ne4 12. f4 Nxg3 13. hxg3 Nf6 14. Qf3 Ne4 15. Bxe4 dxe4 16. Qe2 Bd7 17. Kf2 b5 18. a3 Qc8 19. Rh1 b4 20. axb4 Bxb4 21. Rxh7 Rf6 22. Rah1 Kf8 23. Rh8+ Ke7 24. Rxc8 Rxc8 25. Nxd7 Kxd7 26. Rc1 a5 27. Qb5+ Kd8 28. Qb6+ Ke8 29. Qb7 Rd8 30. Nb5 Rf7 31. Qc6+ Kf8 32. Qxe6 Re7 33. Qxf5+ Rf7 34. Qh7 g6 35. Qh8+ Ke7 36. Rc7+ Ke6 37. d5+ Kxd5 38. Rxf7 Kc4 39. Qxd8 Kxb5 40. Rb7+ Ka4 41. Qd7+ 1-0

[Event "Central America-chT U16 4th"]
[Site "Armenia"]
[Date "2013.11.04"]
[Round "2"]
[White "Gutierrez Suarez, Marcos Antonio"]
[Black "Rivera Reyes, Alex S"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1728"]
[BlackElo "1850"]
[PlyCount "53"]
[EventDate "2013.11.04"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Nicaragua"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "NCA"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. e3 c6 5. g3 d5 6. Bg2 Nbd7 7. cxd5 cxd5 8. Nge2 Be7 9. Nf4 0-0 10. Nxe6 Qb6 11. Nxf8 Nxf8 12. 0-0 Qd8 13. Qb3 Be6 14. Bd2 b6 15. Rac1 Ne4 16. Nxe4 dxe4 17. Qc2 Rc8 18. Qa4 a5 19. Rxc8 Qxc8 20. Rc1 Qb7 21. Qc6 Qa6 22. Bf1 Qa7 23. d5 Bd7 24. Qc7 Qa8 25. d6 Bd8 26. Qc3 Bf6 27. Qb3+ 1-0

[Event "Central America-chT U16 4th"]
[Site "Armenia"]
[Date "2013.11.04"]
[Round "5"]
[White "Rivera Reyes, Alex S"]
[Black "Gutierrez Anaya, Yeison Joel"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1850"]
[BlackElo "2063"]
[PlyCount "58"]
[EventDate "2013.11.04"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua"]
[BlackTeam "Venezuela"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "VEN"]

1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+ Kxf7 4. Qh5+ g6 5. Qd5+ e6 6. Qxe4 Bg7 7. c3 Rf8 8. Nf3 Kg8 9. d4 Nc6 10. 0-0 d5 11. Qd3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Be3 c6 15. Bd4 Bf5 16. Qe3 Bd6 17. Nd2 Qc7 18. h3 Rae8 19. Qh6 Bf4 20. Qh4 Bxd2 21. g4 Be4 22. Rad1 Bf4 23. f3 Bc2 24. Ra1 Bd3 25. Rfd1 Be2 26. Re1 Bg3 27. Qh6 Bh2+ 28. Kf2 Rxf3+ 29. Kg2 Qg3+ 0-1

[Event "Central America-chT U16 4th"]
[Site "Armenia"]
[Date "2013.11.04"]
[Round "7"]
[White "Rivera Reyes, Alex S"]
[Black "Rios Maldonado, Javier"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1850"]
[BlackElo "1715"]
[PlyCount "104"]
[EventDate "2013.11.04"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua"]
[BlackTeam "Puerto Rico"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "PUR"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Nc3 Nf6 7. Bc4 Bb4 8. 0-0 Bxc3 9. bxc3 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nxe4 13. Bxe5 Nxe5 14. Nxe5 Nxc3 15. Qf3 d5 16. Qxc3 dxc4 17. Qxc4 Be6 18. Qe2 Rc8 19. Qh5 Qf6 20. Ng4 Bxg4 21. Qxg4 Rxc2 22. Qe4 Rxf2 23. Rxf2 Qxa1+ 24. Rf1 Qxa2 25. Qxb7 Qa5 26. Qc6 Kg7 27. Qf6+ Kh7 28. h3 Qc5+ 29. Kh2 a5 30. Qf5+ Qxf5 31. Rxf5 Ra8 32. Rxf7+ Kg6 33. Rf1 a4 34. Ra1 Kf5 35. Kg3 a3 36. Ra2 Ke4 37. Kg4 Kd3 38. Kh5 Ra6 39. g3 Kc3 40. h4 gxh4 41. gxh4 Kb3 42. Ra1 Kb2 43. Rh1 a2 44. Rh2+ Kc3 45. Rxa2 Rxa2 46. Kxh6 Kd4 47. Kg6 Rg2+ 48. Kh6 Ke5 49. h5 Kf6 50. Kh7 Rh2 51. Kg8 Rxh5 52. Kf8 Rh8# 0-1

[Event "Central America-chT U16 4th"]
[Site "Armenia"]
[Date "2013.11.04"]
[Round "3"]
[White "Rivera Reyes, Alex S"]
[Black "Sepulveda, Leidon Leonardo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1850"]
[BlackElo "1539"]
[PlyCount "148"]
[EventDate "2013.11.04"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua"]
[BlackTeam "Colombia"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "COL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. c3 Ne4 8. Re1 f5 9. Nbd2 c6 10. Nf1 Rf6 11. Be3 Rg6 12. Qc1 Nd7 13. Bf4 Qc7 14. Bxd6 Qxd6 15. Nh4 Rf6 16. Ng3 Nf8 17. Qe3 Bd7 18. Nf3 f4 19. Nxe4 fxe3 20. Nxd6 exf2+ 21. Kxf2 Rxd6 22. Re7 Re8 23. Rae1 Re6 24. R7xe6 Rxe6 25. Rxe6 Bxe6 26. Ng5 Bd7 27. c4 h6 28. Nf3 Ne6 29. cxd5 cxd5 30. Bf5 Nf8 31. Bc2 Ne6 32. Bb3 Bc6 33. Ke3 Nd8 34. Ne5 Nf7 35. Nxc6 bxc6 36. Ba4 Nd8 37. Kf4 Kf7 38. Ke5 Ke7 39. b4 g6 40. b5 Nf7+ 41. Kf4 g5+ 42. Ke3 cxb5 43. Bxb5 Kd6 44. Be8 Nd8 45. Kf3 Ne6 46. Ke3 Nc7 47. Ba4 Ke6 48. g4 Na6 49. a3 Kd6 50. Kd3 Nc7 51. Kc3 Ne6 52. Bd1 Nf4 53. Kb4 Kc6 54. Bf3 Kb6 55. a4 a5+ 56. Kc3 Kc7 57. Kd2 Kd6 58. Ke3 Ne6 59. Kd3 Nd8 60. Kc3 Nb7 61. Bg2 Nd8 62. Bf3 Nf7 63. Kd3 Ke6 64. h3 Nd8 65. Bg2 Nc6 66. Kc3 Nb4 67. Kb3 Kd6 68. Kc3 Na2+ 69. Kb2 Nb4 70. Kb3 Nc6 71. Kc3 Nb4 72. Kb3 Na6 73. Kc3 Nc7 74. Kb3 Ne6 0-1

[Event "Central America-chT U16 4th"]
[Site "Armenia"]
[Date "2013.11.04"]
[Round "4"]
[White "Zamora Rodriguez, Elbert"]
[Black "Rivera Reyes, Alex S"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "1850"]
[PlyCount "78"]
[EventDate "2013.11.04"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Nicaragua"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "NCA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Qc7 8. Bd2 Qxe5+ 9. Qe2 Qxe2+ 10. Bxe2 Nf6 11. Nf3 0-0 12. Be3 a6 13. b5 Bd7 14. bxa6 Nxa6 15. Bxa6 Rxa6 16. Rxa6 bxa6 17. 0-0 Rc8 18. Bd4 Ne4 19. Ra1 Bb5 20. Ra3 f6 21. Ne1 e5 22. f3 Nd2 23. Bf2 Nb1 24. Rb3 Nxc3 25. Nd3 Na4 26. Nb4 d4 27. Ra3 Rc4 28. Rb3 Nc5 29. Rb1 Na4 30. Rb3 Nc3 31. Be1 Ne2+ 32. Kf2 Nc1 33. Rb1 Ne2 34. Kxe2 Rxb4+ 35. Kf2 Rxb1 36. Ba5 Rb2 37. Kg3 Rxc2 38. h3 Ra2 39. Be1 a5 0-1

[Event "Central America-chT U18 4th"]
[Site "Armenia"]
[Date "2013.11.03"]
[Round "4"]
[White "Fallas Saborio, Alejandro"]
[Black "Rivera Reyes, Alex S"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1850"]
[PlyCount "76"]
[EventDate "2013.11.02"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Nicaragua"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "NCA"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. e3 d5 5. c4 c6 6. Bd3 Be7 7. Nc3 0-0 8. 0-0 Nbd7 9. cxd5 cxd5 10. Qd2 Ne4 11. Bxe4 fxe4 12. Bxe7 Qxe7 13. Ne1 Qh4 14. f3 b6 15. b4 Bb7 16. g3 Qh3 17. Qg2 Qh6 18. f4 Rac8 19. Nb5 Ba6 20. a4 Rc4 21. Qb2 Nf6 22. Rf2 Ng4 23. Re2 Rc6 24. h4 Bxb5 25. axb5 Rc7 26. Rc1 Rfc8 27. Rxc7 Rxc7 28. Rc2 Rd7 29. Rc8+ Kf7 30. Qc3 Qf6 31. Ng2 Qe7 32. Kf1 Nf6 33. Ke2 Ne8 34. h5 Nd6 35. Rc6 Nxb5 36. Qc2 Rc7 37. Rxc7 Qxc7 38. Qa4 Nc3+ 0-1

[Event "Central America-chT U18 4th"]
[Site "Armenia"]
[Date "2013.11.03"]
[Round "3"]
[White "Rivera Reyes, Alex S"]
[Black "Chaux, Jesus David"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1850"]
[PlyCount "101"]
[EventDate "2013.11.02"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua"]
[BlackTeam "Colombia"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 c5 7. c3 Nc6 8. Nd2 cxd4 9. cxd4 Nge7 10. 0-0 Qb6 11. f4 Nf5 12. Nf3 h5 13. Bd2 Bb4 14. Bxb4 Qxb4 15. Rfc1 0-0 16. b3 Rfc8 17. Rc3 Qa3 18. b4 Qxb4 19. Rb1 Qe7 20. Qb5 Rab8 21. Ng5 g6 22. Nf3 Nd8 23. Qa5 Rxc3 24. Qxc3 Nc6 25. Qb2 Ne3 26. Rc1 Nc4 27. Qb5 Qa3 28. Qb1 Qe3+ 29. Kf1 Nd2+ 30. Nxd2 Qxd2 31. Rxc6 bxc6 32. Qxb8+ Kg7 33. Qxa7 Qd1+ 34. Kf2 Qh1 35. h3 Qd1 36. a4 Qd2 37. a5 g5 38. fxg5 Qxg5 39. Qa6 Qf5+ 40. Kg1 Qb1+ 41. Kh2 Qf1 42. Qd3 Qa1 43. a6 Qa5 44. Ng3 h4 45. Nh5+ Kf8 46. Nf6 Ke7 47. g3 Qa2+ 48. Kg1 Qa1+ 49. Kg2 Qa2+ 50. Kf3 Qh2 51. Qa3+ 1-0

[Event "Central America-chT U18 4th"]
[Site "Armenia"]
[Date "2013.11.03"]
[Round "5"]
[White "Rivera Reyes, Alex S"]
[Black "Gutierrez Anaya, Yeison Joel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1850"]
[BlackElo "2063"]
[PlyCount "114"]
[EventDate "2013.11.02"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua"]
[BlackTeam "Venezuela"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "VEN"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 e6 5. d3 d6 6. Bg5 Be7 7. 0-0 0-0 8. Re1 a6 9. a4 Qc7 10. Qe2 b6 11. Nd5 exd5 12. exd5 Ne5 13. Nxe5 dxe5 14. Qxe5 Bd6 15. Qc3 Ng4 16. g3 Ne5 17. Kg2 Bg4 18. Be3 Bf3+ 19. Kg1 Bh5 20. Kg2 Qc8 21. f4 Bf3+ 22. Kg1 Qh3 23. Qd2 Ng4 24. d4 Rae8 25. Bf1 Qh5 26. c3 Nxe3 27. Rxe3 cxd4 28. cxd4 Bb4 29. Qf2 Bxd5 30. Bxa6 Rxe3 31. Qxe3 Qf3 32. Qxf3 Bxf3 33. Kf2 Bd5 34. Rc1 Ra8 35. Bb5 Bd6 36. Bd7 f6 37. Rc8+ Rxc8 38. Bxc8 Kf7 39. Ba6 Ke7 40. Ke3 Bc6 41. Bd3 g6 42. b3 Bb4 43. Bc2 Kd6 44. Bb1 f5 45. Bd3 Bd5 46. Bc2 Ba3 47. Kd3 Be4+ 48. Kc3 Bxc2 49. Kxc2 Kd5 50. Kd3 Be7 51. h3 Bf6 52. g4 Bxd4 53. gxf5 gxf5 54. b4 Bf6 55. a5 bxa5 56. bxa5 Bd8 57. a6 Bb6 0-1

[Event "Central America-chT U18 4th"]
[Site "Armenia"]
[Date "2013.11.02"]
[Round "2"]
[White "Quib Sican, Hugo Rafael"]
[Black "Rivera Reyes, Alex S"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1850"]
[PlyCount "176"]
[EventDate "2013.11.02"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Nicaragua"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "NCA"]

1. c4 e6 2. d4 d5 3. Nc3 c6 4. cxd5 cxd5 5. a3 f5 6. Bf4 Nf6 7. Rc1 Nc6 8. Nf3 Be7 9. e3 a6 10. Bd3 0-0 11. 0-0 Ne4 12. Ne5 Bd7 13. Ne2 Rc8 14. h3 Nxe5 15. Rxc8 Bxc8 16. Bxe4 Nc4 17. Bc2 Nxb2 18. Qa1 Nc4 19. a4 Qa5 20. Rc1 Bd7 21. Bb3 Nd2 22. Bd1 Rc8 23. Rxc8+ Bxc8 24. Qc1 Nc4 25. Bb3 b5 26. axb5 axb5 27. Be5 Qd2 28. Bxc4 Qxc1+ 29. Nxc1 bxc4 30. Na2 Bd7 31. Bc7 Ba4 32. Ba5 Kf7 33. Kf1 Ke8 34. Ke2 Kd7 35. Bb4 Bxb4 36. Nxb4 Kc7 37. Kd2 Kb6 38. Na2 Kb5 39. Kc3 Kc6 40. Kb4 Bd1 41. Nc3 Bc2 42. Ne2 Bd3 43. Nf4 Kd6 44. h4 Be4 45. g3 g6 46. Nh3 Bg2 47. Ng5 h5 48. Nf7+ Ke7 49. Ne5 Kf6 50. f4 Bf1 51. Kc3 Bg2 52. Nd7+ Ke7 53. Nc5 Kd6 54. Nb7+ Kc7 55. Nc5 Kd6 56. Kb4 Be4 57. Nb7+ Kc7 58. Nc5 Kd6 59. Na4 Bc2 60. Nc3 Bd3 61. Kb5 Bf1 62. Kb6 Bd3 63. Nb5+ Kd7 64. Kc5 Be2 65. Nc3 Bd3 66. Kb6 Bf1 67. Kb7 Bd3 68. Ka6 Kc6 69. Ka5 Kd7 70. Kb6 Bf1 71. Kc5 Bd3 72. Kb4 Bf1 73. Na2 Kc6 74. Nc1 Bd3 75. Kc3 Kb5 76. Na2 Bf1 77. Nb4 Bd3 78. Na2 Be2 79. Nc1 Bd3 80. Kb2 Kb4 81. Na2+ Ka4 82. Kc3 Bb1 83. Nb4 Kb5 84. Nc2 Bxc2 85. Kxc2 Ka4 86. Kb2 Kb4 87. Kc2 c3 88. Kc1 Kb3 0-1

