[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.21"]
[Round "6"]
[White "Contreras, Henry Esteban"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1743"]
[BlackElo "1418"]
[PlyCount "30"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. d4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Qe7 8. Qe3 Nc6 9. d5 0-0-0 10. Nc3 Qb4 11. 0-0-0 Ng4 12. Qg3 Nce5 13. dxe6 Rxd1+ 14. Nxd1 Rd8 15. e7 Qd2+ 0-1

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.21"]
[Round "5"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Rodriguez Gonzalez, Isai"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1418"]
[BlackElo "1647"]
[PlyCount "54"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 c5 5. b3 cxd4 6. exd4 0-0 7. Bb2 d6 8. Nbd2 Nbd7 9. h3 b6 10. c4 d5 11. Ne5 Bb7 12. Ndf3 Ne4 13. 0-0 Rc8 14. Rc1 Rc7 15. Re1 Bh6 16. Rc2 Nxe5 17. dxe5 Rd7 18. cxd5 Rxd5 19. Qb1 Nd2 20. Nxd2 Rxd2 21. e6 fxe6 22. Rxd2 Qxd2 23. Qc1 Rc8 24. Bc4 Qxc1 25. Bxc1 Kg7 26. Rxe6 Rc7 27. Ba3 Bg5 1/2-1/2

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.20"]
[Round "3"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Rojas Pacheco, Jose Alejandro"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1418"]
[PlyCount "69"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 f6 5. Nf3 Bd7 6. Nc3 Nge7 7. Ba3 a6 8. Bxc6 Bxc6 9. Ne2 Qd7 10. c4 0-0-0 11. cxd5 Nxd5 12. Bxf8 Rdxf8 13. Nc3 h5 14. Rc1 g5 15. d4 Qe6 16. Nxd5 Qxd5 17. dxe5 Qxd1+ 18. Rxd1 Bxf3 19. gxf3 fxe5 20. Ke2 Rd8 21. Rxd8+ Rxd8 22. Rg1 Rg8 23. h4 Kd7 24. Rxg5 Rxg5 25. hxg5 Ke7 26. f4 Ke6 27. fxe5 Kxe5 28. f4+ Kf5 29. e4+ Kg6 30. Kf3 b5 31. b4 Kf7 32. Kg3 Kg6 33. Kh4 c6 34. f5+ Kg7 35. Kxh5 1-0

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.20"]
[Round "4"]
[White "Sabogal Baquero, Juan Felipe"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1418"]
[PlyCount "80"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 b6 2. Nf3 Bb7 3. e3 e6 4. c3 Nf6 5. Bd3 c5 6. Nbd2 d5 7. 0-0 Nbd7 8. Re1 cxd4 9. exd4 Be7 10. h3 Rc8 11. Nb3 Ne4 12. Bxe4 dxe4 13. Nfd2 f5 14. f3 Nf6 15. fxe4 Nxe4 16. Nxe4 Bxe4 17. Nd2 Bh4 18. Rf1 Bd5 19. Nf3 0-0 20. Qe2 Bc4 21. Qe5 Bxf1 22. Qxe6+ Kh8 23. Kxf1 f4 24. Ne5 Qf6 25. Qg4 Rce8 26. Bd2 Qg5 27. Qd7 Re7 28. Qd5 Qf5 29. Qb3 Rxe5 30. dxe5 Qd3+ 31. Kg1 Qxd2 32. Rd1 Qf2+ 33. Kh1 f3 34. Rg1 fxg2+ 35. Rxg2 Qe1+ 36. Kh2 Qxe5+ 37. Kg1 Qe1+ 38. Kh2 Rf1 39. Rg4 Rh1+ 40. Kg2 Qf1# 0-1

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.19"]
[Round "2"]
[White "Luna Velandia, Juan Sebastian"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1728"]
[BlackElo "1418"]
[PlyCount "75"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 Nf6 5. Nbd2 d5 6. Qe2 c5 7. e5 Nfd7 8. c3 Nc6 9. a3 Rc8 10. Nf1 h6 11. Ng3 Na5 12. Be3 Nb3 13. Rd1 cxd4 14. cxd4 Be7 15. 0-0 g5 16. Ne1 Na5 17. f4 Nc4 18. f5 h5 19. fxe6 Ndxe5 20. Bxc4 Nxc4 21. Rxf7 Nd6 22. Rf1 h4 23. Nf5 Nxf5 24. Rxf5 Rc6 25. Bd2 Qc8 26. Bxg5 Rxe6 27. Re5 Ba6 28. Rxe6 Bxe2 29. Rxe7+ Kf8 30. Rxe2 Qg4 31. Nf3 Kg7 32. Re7+ Kg8 33. Rde1 Qh5 34. Re8+ Kg7 35. R1e7+ Kg6 36. Re6+ Kf7 37. Ne5+ Kg7 38. Bf6+ 1-0

[Event "Fomeque op"]
[Site "Fomeque"]
[Date "2023.08.19"]
[Round "1"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Valcarcel Reyes, Isaac"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1418"]
[PlyCount "35"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Bc4 Nf6 7. 0-0 0-0 8. Bg5 d6 9. Re1 b6 10. Nxc6 Qd7 11. Bb5 a6 12. Ne5 Qd8 13. Bc6 dxe5 14. Bxa8 Qxd1 15. Raxd1 Bd7 16. Bxf6 Bxf6 17. Rxd7 Rxa8 18. Rxc7 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.10"]
[Round "8"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Viasus, Juan Diego"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1391"]
[BlackElo "1272"]
[PlyCount "70"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. f3 d6 8. Nc3 0-0 9. Be2 Bd7 10. 0-0 a5 11. Ndb5 Rb8 12. Nd5 Nxd5 13. cxd5 Ne5 14. f4 Bxb5 15. Bxb5 Nd7 16. Bxd7 Qxd7 17. Bd4 b5 18. Bxg7 Kxg7 19. Qd4+ Kg8 20. f5 f6 21. Rf3 Rbc8 22. Rg3 Kg7 23. h4 Rc2 24. h5 g5 25. Rxg5+ Kf7 26. Rg3 Rfc8 27. h6 Rg8 28. Rxg8 Kxg8 29. Qd3 Qa7+ 30. Kh2 Qf2 31. Qh3 Rxb2 32. Qg4+ Kf7 33. Rc1 Rc2 34. Qg7+ Ke8 35. Rxc2 Qh4+ 1/2-1/2

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.09"]
[Round "7"]
[White "Carvajal Barreto, Misael Camilo"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1685"]
[BlackElo "1391"]
[PlyCount "139"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 d5 5. Nc3 Nc6 6. h3 h6 7. b3 cxd4 8. Nxd4 Bb4 9. Bd2 Nxd4 10. exd4 dxc4 11. bxc4 Qxd4 12. Qa4+ Bd7 13. Qxb4 Ne4 14. Nxe4 Qxa1+ 15. Ke2 Qe5 16. Kd3 Bc6 17. Nd6+ Kd7 18. c5 b6 19. Qd4 Qxd4+ 20. Kxd4 Ke7 21. Nc4 Rhd8+ 22. Kc3 Bd5 23. cxb6 axb6 24. Nxb6 Ra3+ 25. Kb4 Rxa2 26. Be3 Rb2+ 27. Kc3 Rb3+ 28. Kc2 Rb8 29. Nxd5+ exd5 30. Bd4 Rb1 31. g3 f6 32. Bg2 Rxh1 33. Bxh1 Kd6 34. Bf3 Rb4 35. Bb2 Ke6 36. Bc3 Rc4 37. Kd3 Ra4 38. Bd1 Ra2 39. Bc2 h5 40. g4 hxg4 41. hxg4 g6 42. f4 f5 43. g5 Ra3 44. Kd4 Kd7 45. Bb4 Ra2 46. Bd1 Ke6 47. Bf3 Kd7 48. Bxd5 Re2 49. Kd3 Rb2 50. Bc3 Rb6 51. Bf6 Rb4 52. Ke3 Ke8 53. Bc3 Rb1 54. Kd4 Kf8 55. Ke5 Kg7 56. Ke6+ Kh7 57. Be5 Rb5 58. Bd6 Ra5 59. Bc6 Ra1 60. Be8 Re1+ 61. Kf7 Rd1 62. Be7 Rd4 63. Kf6 Rxf4 64. Bxg6+ Kg8 65. Bxf5 Rf1 66. Kg6 Re1 67. Bc5 Re8 68. Kh6 Re5 69. Bh7+ Kh8 70. g6 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.09"]
[Round "6"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Mercado Florez, Diego Armando"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1391"]
[BlackElo "1263"]
[PlyCount "31"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. fxe5 fxe5 7. Nf3 Bd7 8. Bxc6 Bxc6 9. Nxe5 Bxe5 10. Qh5+ Kd7 11. Qf5+ Ke8 12. Qxe5+ Ne7 13. Qxg7 Ng6 14. 0-0 Qe7 15. Qxe7+ Kxe7 16. Bxh8 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.08"]
[Round "4"]
[White "Caballero Marrugo, David Jose"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1759"]
[BlackElo "1391"]
[PlyCount "45"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 b6 2. c4 c5 3. b3 Bb7 4. Bb2 Nf6 5. d4 cxd4 6. Nxd4 e6 7. a3 Be7 8. e3 d6 9. Be2 0-0 10. 0-0 Nbd7 11. Nb5 Qb8 12. N1c3 a6 13. Nd4 d5 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. Bf3 Bxf3 17. Qxf3 Ne5 18. Qe4 Bf6 19. Rac1 Qd6 20. Rfd1 Rfd8 21. f4 Ng6 22. Rc6 Qb8 23. Rdc1 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.08"]
[Round "5"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Olivella Fonseca, Fabio Junior"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1391"]
[BlackElo "1753"]
[PlyCount "76"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. 0-0 b5 8. Bc2 Bg7 9. h3 0-0 10. Re1 h6 11. Nbd2 Nh7 12. Nf1 Kh8 13. d4 f5 14. Ne3 f4 15. Nd5 Ne7 16. Nh4 Rf6 17. Nxf6 Bxf6 18. Nf3 Qe8 19. Kh2 g5 20. g4 fxg3+ 21. fxg3 g4 22. dxe5 dxe5 23. Nxe5 Bxe5 24. hxg4 Qg8 25. Bb3 Qg7 26. Qd8+ Nf8 27. Rf1 Bb7 28. Qd2 Ng8 29. Bxg8 Kxg8 30. Qxh6 Qxg4 31. Bf4 Qe2+ 32. Kg1 Qxe4 33. Rf2 Bxf4 34. gxf4 Kf7 35. Kh2 Ng6 36. Qh7+ Kf6 37. Qxc7 Rh8+ 38. Kg3 Qe3+ 0-1

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.07"]
[Round "2"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Ramirez Andrade, Leonardo Jesus"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1391"]
[BlackElo "1795"]
[PlyCount "56"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Nf6 5. d4 Bf5 6. Bb5 e6 7. Ne5 Rc8 8. c4 Bxb1 9. Rxb1 cxd4 10. Bxd4 Bb4+ 11. Kf1 0-0 12. Bxc6 bxc6 13. Nd3 Be7 14. c5 Nd7 15. f4 f6 16. b4 a5 17. b5 cxb5 18. Rxb5 e5 19. Bc3 Nxc5 20. Nxc5 Rxc5 21. Bxa5 Qc8 22. Rxc5 Qxc5 23. Qd2 Rc8 24. Ke2 exf4 25. exf4 Ra8 26. Bb6 Qc4+ 27. Kf3 Rxa2 28. Qe3 Ra3 0-1

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2022.07.06"]
[Round "1"]
[White "Ospina Castro, Santiago"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2088"]
[BlackElo "1391"]
[PlyCount "82"]
[EventDate "2022.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Bc5 8. Be3 d6 9. Qd3 0-0 10. f4 Nbd7 11. Bf3 e5 12. fxe5 Nxe5 13. Qe2 b5 14. Nb3 Bxe3+ 15. Qxe3 Nc4 16. Qg5 Bb7 17. e5 h6 18. Qg3 Nh7 19. exd6 Qb6+ 20. Kh1 Bxf3 21. Rxf3 Ng5 22. Nd5 Qxd6 23. Qxd6 Nxd6 24. Rf2 Nde4 25. Re2 Rfd8 26. Nf4 Rd7 27. Kg1 Rad8 28. Nd3 f5 29. a4 bxa4 30. Rxa4 Rxd3 31. cxd3 Rxd3 32. h4 Rd1+ 33. Kh2 Ne6 34. Rxa6 Nf4 35. Rc2 Nf6 36. Nc5 Ng4+ 37. Kg3 Rf1 38. Ra1 Nh5+ 39. Kh3 Rxa1 40. g3 Rh1+ 41. Kg2 Rh2+ 0-1

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.18"]
[Round "8"]
[White "Cuervo, Cesar Augusto"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1638"]
[BlackElo "1374"]
[PlyCount "29"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. b3 b6 6. Bb2 Bb7 7. Nbd2 Nbd7 8. c3 e5 9. e4 0-0 10. d5 c6 11. c4 Nc5 12. Bc2 cxd5 13. cxd5 Ba6 14. Qb1 Rc8 15. b4 1/2-1/2

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.18"]
[Round "9"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Triana Castro, Francisco Javier"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1374"]
[BlackElo "1679"]
[PlyCount "60"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Be2 Bxf3 5. Bxf3 e6 6. b3 c6 7. Bb2 Nbd7 8. Nd2 Bd6 9. 0-0 0-0 10. c4 Rc8 11. Rc1 Re8 12. Re1 Nf8 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Rc7 16. Re2 Rd7 17. d5 exd5 18. cxd5 cxd5 19. Bf3 Rxe2 20. Qxe2 Ne6 21. g3 d4 22. Bg4 Re7 23. Qc4 Rc7 24. Qe2 Rxc1+ 25. Bxc1 Nf8 26. Bf3 b6 27. Bb2 Be7 28. Kf1 Qd6 29. Qa6 Qd7 30. Qb7 Bf6 0-1

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.17"]
[Round "7"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Petro, Jose Felipe"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1374"]
[PlyCount "89"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Bd3 c5 5. b3 Nc6 6. Bb2 cxd4 7. exd4 Bd6 8. Nbd2 Nb4 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Ne5 Qc7 12. c3 Bxe5 13. cxb4 Bxh2 14. Nf3 Bf4 15. Qe2 Rc8 16. g3 Bd6 17. Ne5 Qb6 18. a3 a6 19. 0-0 0-0 20. Kg2 Rc7 21. Nd3 Rc6 22. Rh1 Qc7 23. Nc5 Re8 24. Rae1 Qc8 25. Rh4 Bf8 26. Reh1 g6 27. Bc1 Bg7 28. Bh6 e5 29. dxe5 Bh8 30. Bg5 Qf5 31. Bxf6 Bxf6 32. Rxh7 Rxe5 33. Qf3 Qxf3+ 34. Kxf3 Rf5+ 35. Kg2 b6 36. Nd7 Bd4 37. f4 Rc2+ 38. Kf3 Rc3+ 39. Kg4 Rxb3 40. R7h2 Rb2 41. Kf3 Rb3+ 42. Kg4 Rb2 43. Kf3 Rxh2 44. Rxh2 g5 45. Kg4 1-0

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.16"]
[Round "4"]
[White "Montenegro, Jorge"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1659"]
[BlackElo "1374"]
[PlyCount "35"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. Bd3 Bxd3 8. Qxd3 Nf6 9. Ne5 Na6 10. Qb3 Nd5 11. Qxb7 Ndb4 12. c3 Rb8 13. Qxa7 Ra8 14. Qb7 Rb8 15. Nxc6 Nd3+ 16. Kd2 Rxb7 17. Nxd8 Kxd8 18. Kxd3 1-0

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.16"]
[Round "5"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Restrepo Molina, John Alexander"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1374"]
[PlyCount "69"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. b3 Nbd7 6. Bb2 0-0 7. Nbd2 c5 8. 0-0 b6 9. Ne5 Bb7 10. f4 cxd4 11. Bxd4 Nc5 12. Qe2 Nxd3 13. cxd3 Rc8 14. Rac1 Qd6 15. g4 Nd7 16. g5 f6 17. Nxd7 Qxd7 18. Nf3 Rxc1 19. Rxc1 Rc8 20. Qb2 Rxc1+ 21. Qxc1 Ba6 22. Qc3 Qc8 23. Qb2 Kf7 24. Qd2 Bc5 25. Bb2 Qc7 26. Kg2 Bd6 27. gxf6 gxf6 28. Qe2 Qc8 29. Nd4 Qg8+ 30. Kf2 Qg6 31. f5 exf5 32. Qf3 Bb7 33. Nxf5 Bxh2 34. Nh4 Qg1+ 35. Ke2 1/2-1/2

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.15"]
[Round "3"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Pinzon, Luis Guillermo"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1374"]
[BlackElo "1581"]
[PlyCount "24"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 d6 6. Bd3 Qc7 7. Nbd2 Bg4 8. h3 Bd7 9. c4 0-0 10. Rc1 Re8 11. c5 Nd5 12. Be2 h5 0-1

[Event "Manizales Las Americas op-C"]
[Site "Manizales"]
[Date "2021.10.15"]
[Round "2"]
[White "Zapata, Olga Maria"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1618"]
[BlackElo "1374"]
[PlyCount "30"]
[EventDate "2021.10.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. e3 d6 5. b3 g6 6. Bb2 Bg7 7. cxb5 a6 8. Bc4 0-0 9. Nf3 axb5 10. Be2 Bb7 11. 0-0 b4 12. Bc4 Nbd7 13. Nbd2 Nxd5 14. Bxg7 Kxg7 15. Qc2 N7f6 0-1

[Event "South America-ch U12 16th"]
[Site "Buenos Aires"]
[Date "2019.12.01"]
[Round "1.3"]
[White "De Siqueira, Luigy Lira"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1883"]
[BlackElo "1404"]
[PlyCount "80"]
[EventDate "2019.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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 h6 9. Bh4 g5 10. fxg5 hxg5 11. Bxg5 Qc5 12. Bxf6 Nxf6 13. Nf5 Nxe4 14. Nxe4 Qxf5 15. Qxf5 Bxf5 16. Bd3 Bg6 17. 0-0-0 d5 18. Nf2 Bh6+ 19. Kb1 Bxd3 20. Rxd3 e6 21. h4 0-0-0 22. g4 Bf4 23. Rf3 e5 24. Nd3 Bg5 25. Nxe5 Bxh4 26. Rfh3 Bf6 27. Rxh8 Rxh8 28. Rxh8+ Bxh8 29. Nxf7 Bg7 30. Nd6+ Kb8 31. g5 Bf8 32. g6 Kc7 33. g7 Bxg7 34. Ne8+ Kc6 35. Nxg7 b5 36. Kc1 Kc5 37. Kd2 a5 38. Kd3 a4 39. Ne6+ Kd6 40. Nd4 Kc5 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.10"]
[Round "6"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Silva, Liara Blanco"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1390"]
[BlackElo "1273"]
[PlyCount "123"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. e3 0-0 7. a3 Be7 8. Be2 d5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Qc2 Nd7 12. Rc1 c5 13. Bc4 Bxc4 14. Qxc4 cxd4 15. Nxd4 Ne5 16. Qc7 Nd3+ 17. Ke2 Nxc1+ 18. Rxc1 Qxc7 19. Rxc7 Bf6 20. Bb4 Rfc8 21. Rxc8+ Rxc8 22. Bc3 Bxd4 23. Bxd4 g6 24. Kd3 Kf8 25. Bc3 Ke8 26. Ke4 a5 27. Kf4 h5 28. Ke4 Rc4+ 29. Kd3 Rc5 30. Kc2 Kd7 31. Kd3 Rc8 32. Ke4 Ke7 33. f3 Ke8 34. g4 hxg4 35. fxg4 Ke7 36. h4 Rc4+ 37. Kf3 Kd7 38. Bd4 b5 39. h5 gxh5 40. gxh5 Ke8 41. h6 Rxd4 42. exd4 Kf8 43. Ke4 f5+ 44. Ke5 Kf7 45. h7 Kg7 46. d5 exd5 47. Kxf5 Kxh7 48. Ke5 Kg7 49. Kxd5 b4 50. a4 Kf7 51. Kc5 Ke7 52. Kb5 Kd7 53. Kxa5 b3 54. Kb4 Kc7 55. Kxb3 Kb6 56. Kb4 Ka6 57. a5 Ka7 58. Kb5 Kb7 59. b4 Ka7 60. Kc6 Ka6 61. b5+ Kxa5 62. b6 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.09"]
[Round "4"]
[White "Dos Santos, Joao Francisco"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1669"]
[BlackElo "1390"]
[PlyCount "61"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Re1 Nc6 8. Nbd2 Bd7 9. Nf1 Qb6 10. Ne3 Ng4 11. Nxg4 Bxg4 12. h3 Be6 13. Ng5 c4 14. c3 cxd3 15. Qxd3 Ne5 16. Qc2 Bc4 17. Be3 Bd3 18. Bxb6 Bxc2 19. Bd4 Nd3 20. Bxg7 Kxg7 21. Re2 Ba4 22. Nf3 Bb5 23. Rd2 e5 24. Bf1 Nxf2 25. Rxf2 Bxf1 26. Raxf1 f5 27. Ng5 Kh6 28. h4 Kh5 29. exf5 Rf6 30. Kg2 Kg4 31. Rf4+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.09"]
[Round "3"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Silvestre, Gilmar Severino"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1390"]
[BlackElo "1718"]
[PlyCount "92"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 0-0 6. Be2 c6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 a6 10. Qc2 Bb7 11. Ne4 Nbd7 12. b3 Nxe4 13. Bxe4 Nf6 14. Bd3 Rc8 15. Ng5 h6 16. Nh7 Nxh7 17. Bxh7+ Kh8 18. Be4 Qc7 19. g3 c5 20. dxc5 Bxe4 21. Qxe4 Qxc5 22. Bb2 Qc2 23. Qd4 Bf6 24. Rac1 Qxb2 25. Rxc8 Rxc8 26. Qd7 Rf8 27. Qd6 Rd8 28. Qxa6 b4 29. Qb7 Kg8 30. Qxb4 Qxa2 31. Qb6 Qa8 32. b4 Be7 33. Qa5 Qxa5 34. bxa5 Ra8 35. Ra1 Ra6 36. Kf1 Bb4 37. Ra4 Bxa5 38. Ke2 Ra7 39. f3 f5 40. e4 Kf7 41. exf5 exf5 42. g4 fxg4 43. Rxg4 Bb6 44. Rb4 Bc5 45. Rf4+ Kg6 46. h4 Ra2+ 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.08"]
[Round "1"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Casarin, Luis Marcio Pinhatt"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1390"]
[BlackElo "1878"]
[PlyCount "62"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 a6 7. a4 g6 8. Nf3 Bg4 9. Be2 Bxf3 10. Bxf3 Bg7 11. 0-0 0-0 12. Be3 Re8 13. Qb3 Qc7 14. a5 Nbd7 15. Na4 Nxe4 16. Nb6 Nxb6 17. axb6 Qe7 18. Rfe1 Qf6 19. Ra2 Ng5 20. Be2 h6 21. Rea1 Qe7 22. Bc4 Kh7 23. Bxg5 Qxg5 24. Bxa6 Rxa6 25. Rxa6 bxa6 26. Qa4 Qe5 27. Qxa6 Qxb2 28. Rd1 Re2 29. Rf1 Bd4 30. b7 Rxf2 31. Kh1 Rxf1+ 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2019.02.08"]
[Round "2"]
[White "Vieira, Alexandre Letizio"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1761"]
[BlackElo "1390"]
[PlyCount "49"]
[EventDate "2019.02.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. c3 c5 5. e3 Nc6 6. Nbd2 b6 7. Bb5 Bd7 8. 0-0 Be7 9. h3 0-0 10. Rc1 c4 11. Re1 Ne8 12. Ba4 Nd6 13. Bc2 a5 14. e4 b5 15. e5 Nb7 16. Bb1 b4 17. Qc2 g6 18. Re3 a4 19. Nf1 Nba5 20. N1h2 b3 21. axb3 Nxb3 22. Rce1 a3 23. bxa3 Bxa3 24. Bh6 Re8 25. h4 1/2-1/2

[Event "Belem Amazon op U2200"]
[Site "Belem"]
[Date "2018.05.20"]
[Round "5"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Lima Filho, Jose Pacifico"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1492"]
[BlackElo "1813"]
[PlyCount "28"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Bf5 8. Bg5 Nbd7 9. Re1 h6 10. Bh4 c6 11. Bd3 Bxd3 12. Qxd3 Rb8 13. Re2 Qb6 14. Rae1 Bb4 0-1

[Event "Belem Amazon op U2200"]
[Site "Belem"]
[Date "2018.05.20"]
[Round "6"]
[White "Soares, Maykon Anderson De"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1538"]
[BlackElo "1492"]
[PlyCount "49"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 d6 4. e3 Bg7 5. Be2 0-0 6. 0-0 Nh5 7. Bg3 Nxg3 8. fxg3 b6 9. Nbd2 Bb7 10. c3 Nc6 11. Qb3 e6 12. Bd3 Qd7 13. Ne4 e5 14. Nfg5 Na5 15. Qc2 f5 16. Nf2 h6 17. Ngh3 Qc6 18. e4 Nc4 19. d5 Qc5 20. Bxc4 Qxc4 21. b3 Qc5 22. c4 g5 23. Kh1 g4 24. Ng1 fxe4 25. Nxe4 1/2-1/2

[Event "Belem Amazon op U2200"]
[Site "Belem"]
[Date "2018.05.19"]
[Round "4"]
[White "Medeiros, Jose Eduardo Guimar"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1736"]
[BlackElo "1492"]
[PlyCount "46"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 0-0 6. Be2 e6 7. 0-0 b6 8. Be3 Bb7 9. Bd3 Ng4 10. Bg5 f6 11. Bd2 Nh6 12. Qc1 Nf7 13. h4 Nc6 14. g4 f5 15. exf5 exf5 16. gxf5 Nxd4 17. Ng5 Nxg5 18. Bxg5 Nf3+ 19. Kg2 Nxg5+ 20. f3 Nxf3 21. Rxf3 Bxf3+ 22. Kxf3 Qxh4 23. Be4 Rad8 0-1

[Event "Belem Amazon op U2200"]
[Site "Belem"]
[Date "2018.05.19"]
[Round "3"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Amorim, Genaro Jose Melo De"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1492"]
[BlackElo "1819"]
[PlyCount "70"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Bf5 8. Bf4 c6 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Rfe1 Re8 12. Ng5 h6 13. Nf3 Nf8 14. Ne5 Nh5 15. Nxf7 Kxf7 16. Be5 Bd6 17. h4 Nf6 18. Qf3 Ng6 19. Qg3 Bxe5 20. dxe5 Ne4 21. Nxe4 dxe4 22. Rxe4 Qd7 23. Qb3+ Kf8 24. Qf3+ Kg8 25. Qb3+ Kh7 26. e6 Qd5 27. Qe3 Rad8 28. c4 Qd3 29. f3 Qxe3+ 30. Rxe3 Nxh4 31. Ra3 a6 32. Rb3 Rxe6 33. Rxb7 Rd2 34. Rf1 Ree2 35. Rb1 Rxg2+ 0-1

[Event "Belem Amazon op U2200"]
[Site "Belem"]
[Date "2018.05.18"]
[Round "1"]
[White "Mota, Romulo Rodrigues"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1928"]
[BlackElo "1492"]
[PlyCount "39"]
[EventDate "2018.05.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 d6 4. Be2 Bg7 5. c4 Nh5 6. Bxh5 gxh5 7. Qxh5 c5 8. Nf3 Qb6 9. Nbd2 cxd4 10. 0-0 h6 11. exd4 Bxd4 12. Ne4 Be6 13. Rad1 Bxc4 14. Rfe1 Bxb2 15. Nxd6+ Kf8 16. Nxc4 Qf6 17. Rd8+ Kg7 18. Qg4+ Kh7 19. Rxh8+ Kxh8 20. Nxb2 1-0

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.04"]
[Round "5.2"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Da Costa, Rafael Felix Ribeir"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1388"]
[BlackElo "1898"]
[PlyCount "50"]
[EventDate "2018.02.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. c4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. Be2 Nc6 9. 0-0 Bg4 10. cxd5 Nxd5 11. Qb3 Nf4 12. Rfe1 Nxe2+ 13. Kh1 Nexd4 14. Qxb7 Bxf3 15. Nxf3 Nxf3 16. gxf3 Qf6 17. Re3 Rab8 18. Qxc7 Rxb2 19. Rae1 Rxf2 20. Qg3 Rxa2 21. Rg1 Ra1 22. Qc7 Rxg1+ 23. Kxg1 Qd4 24. Kf2 Re8 25. Kg3 Qxe3 0-1

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.03"]
[Round "4.4"]
[White "Moreira da Silva, Jairo"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1805"]
[BlackElo "1388"]
[PlyCount "68"]
[EventDate "2018.02.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 e6 6. Nc3 Nf6 7. Bb5 Bd7 8. d5 exd5 9. exd5 Qe7+ 10. Qe2 Qxe2+ 11. Nxe2 Nxd5 12. 0-0 Be7 13. Be3 Nxe3 14. fxe3 Nb4 15. Bxd7+ Kxd7 16. Ned4 Bf6 17. Rf2 Rhe8 18. Re2 Nc6 19. Kf2 Nxd4 20. Nxd4 Rac8 21. Rae1 Bxd4 22. exd4 Rxe2+ 23. Rxe2 Re8 24. Rxe8 Kxe8 25. d5 Ke7 26. Ke3 Kf6 27. Ke4 Kg5 28. h3 f5+ 29. Kf3 Kf6 30. Kf4 g5+ 31. Kf3 Ke5 32. g4 f4 33. a4 Kxd5 34. b3 Kd4 0-1

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.03"]
[Round "3.7"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Alves, Josue Pires"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1388"]
[BlackElo "1821"]
[PlyCount "71"]
[EventDate "2018.02.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Nge2 Nf6 5. d3 Na6 6. g3 Qc6 7. Rg1 Ng4 8. Bg2 Qb6 9. d4 e5 10. Nd5 Qa5+ 11. Ndc3 exd4 12. Nxd4 Bc5 13. Bxb7 Bxb7 14. Qxg4 0-0 15. Nb3 Rfe8+ 16. Be3 Qb4 17. Qxb4 Bxb4 18. 0-0-0 Bxc3 19. bxc3 c5 20. Bxc5 Nxc5 21. Nxc5 Bf3 22. Rde1 Rec8 23. Re3 Bd5 24. Nb3 a5 25. Rge1 a4 26. Na5 Bxa2 27. c4 a3 28. Rxa3 Rc5 29. Rxa2 Rh5 30. Nc6 Rf8 31. h4 Rc5 32. Ne5 f6 33. Nd7 Rxc4 34. Nxf8 Kxf8 35. Ra7 Rg4 36. Ree7 1-0

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.02"]
[Round "2.5"]
[White "Martins, Clauber Figueiredo"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1952"]
[BlackElo "1388"]
[PlyCount "99"]
[EventDate "2018.02.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. Be2 Bg7 5. 0-0 Nc6 6. d4 Bg4 7. d5 Bxf3 8. Bxf3 Ne5 9. Be2 Nf6 10. h3 0-0 11. f4 Ned7 12. Bf3 Qb6 13. Kh1 a5 14. Nd2 Qa6 15. Be2 Qa7 16. Qc2 Rfe8 17. a4 e6 18. dxe6 Rxe6 19. Bf3 Rae8 20. Re1 Bh6 21. Nf1 Nb6 22. g4 Bg7 23. Ng3 d5 24. e5 Nfd7 25. Be3 Nc4 26. Bf2 Qb6 27. b3 Ncxe5 28. fxe5 Nxe5 29. Bxd5 Rd6 30. Bg2 Qc7 31. Ne4 Nd3 32. Nxd6 Nxe1 33. Nxe8 Nxc2 34. Nxc7 Nxa1 35. Bd5 Be5 36. Nb5 b6 37. Kg2 Kf8 38. Kf3 Ke7 39. Ke4 f6 40. g5 Bh2 41. gxf6+ Kxf6 42. b4 Nc2 43. bxa5 bxa5 44. Bb3 Na1 45. Bd1 c4 46. Na3 Nb3 47. Nxc4 Nc1 48. Be3 Na2 49. Kd3 Ke6 50. Bb3 1-0

[Event "Belem Gambito da Dama op 1st U2000"]
[Site "Belem"]
[Date "2018.02.02"]
[Round "1.7"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Folha, Matheus Serrao"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1388"]
[BlackElo "1834"]
[PlyCount "39"]
[EventDate "2018.02.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. Ng5 Bxf5 5. Qf3 Nd4 6. Qf4 Nxc2+ 7. Kd1 Qd7 8. Bd3 Nxa1 9. Bxf5 Qd6 10. Qxd6 exd6 11. Re1+ Be7 12. Ne6 Nh6 13. Bxh7 Kd7 14. Nxc7 Rac8 15. Nxd5 Rxh7 16. Rxe7+ Kc6 17. Nbc3 Nf5 18. Nb4+ Kc5 19. Ne4+ Kc4 20. d3+ 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.20"]
[Round "6"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Cunha, Humberto Lopes"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1519"]
[PlyCount "53"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Nf6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Bxf7+ Ke7 8. Qxd8+ Kxd8 9. Nc3 Ng4 10. Bg5+ Be7 11. Bxe7+ Kxe7 12. Bh5 Rf8 13. Bxg4 Bxg4 14. f3 Be6 15. 0-0-0 Rad8 16. Rxd8 Rxd8 17. Nb5 Bxa2 18. b3 Kd7 19. Rd1+ Ke8 20. Nxc7+ Ke7 21. Rxd8 Kxd8 22. Ne6+ Kd7 23. Nxg7 Kc6 24. Kb2 Bxb3 25. Kxb3 b5 26. g4 Kc5 27. Ne6+ 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.20"]
[Round "5"]
[White "Rodrigues Mota, Romulo Cardoso S"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1380"]
[BlackElo "1519"]
[PlyCount "49"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 d6 7. Qd2 Nxd4 8. Bxd4 Nf6 9. 0-0-0 e5 10. Bxe5 Qb6 11. Qxd6 Qxd6 12. Bxd6 Ng4 13. Bc5 b6 14. Bb5+ Bd7 15. Bxd7+ Kd8 16. Bxg4+ Kc7 17. Bd6+ Kc6 18. Bd7+ Kxd7 19. Be5+ Ke6 20. Bxg7 Rhg8 21. Bd4 Rgd8 22. Nb5 Rd7 23. Bc3 Rxd1+ 24. Rxd1 f5 25. Nc7+ 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.19"]
[Round "3"]
[White "Albuquerque, Antonio Lazaro"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1792"]
[BlackElo "1519"]
[PlyCount "54"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 d6 7. Bb5 Bd7 8. 0-0 e6 9. Bxc6 bxc6 10. Qd2 Nf6 11. f3 c5 12. Nde2 0-0 13. Bh6 Qb6 14. Bxg7 Kxg7 15. Rab1 c4+ 16. Qd4 Qxd4+ 17. Nxd4 e5 18. Ndb5 d5 19. Nc7 d4 20. Nxa8 Rxa8 21. Ne2 Bb5 22. Rfe1 Rd8 23. a3 d3 24. Red1 Ba4 25. Rd2 Bxc2 26. Re1 Rb8 27. b4 cxb3 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.19"]
[Round "4"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Fernandes, Douglas Goncalves"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1519"]
[BlackElo "1628"]
[PlyCount "87"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 c5 6. Qd1 d6 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. Nc3 Nf6 10. Bg5 Be7 11. Bxf6 Bxf6 12. Nd5 Bxb2 13. Rb1 Bd4 14. c3 Be5 15. f4 Bf6 16. e5 Be7 17. Nxe7 Kxe7 18. exd6+ Kd8 19. Qd5 Rb8 20. Qxc5 Re8+ 21. Kf2 Rc8 22. Qa5+ b6 23. Rxb6 axb6 24. Qxb6+ Rc7 25. dxc7+ Qxc7 26. Qxc7+ Kxc7 27. Re1 Ra8 28. Ra1 Kc6 29. Ke3 Kc5 30. Kd3 Rd8+ 31. Ke4 Kc4 32. a4 Kxc3 33. a5 Kc4 34. a6 Re8+ 35. Kf3 Kb5 36. a7 Ra8 37. Rb1+ Ka6 38. Ra1+ Kb7 39. Ke4 Rd8 40. a8Q+ Rxa8 41. Rxa8 Kxa8 42. Kd5 Kb8 43. Kd6 Kc8 44. Ke7 1-0

[Event "Belem zt"]
[Site "Belem"]
[Date "2017.08.18"]
[Round "2"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Mendes, Joao Paulo"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1519"]
[BlackElo "1912"]
[PlyCount "58"]
[EventDate "2017.08.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Be7 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Ndb5 Nc5 10. f3 a6 11. Nd4 0-0 12. Bg5 h6 13. Bxf6 Bxf6 14. Qd2 Rc8 15. 0-0-0 Qa5 16. Kb1 b5 17. Nd5 Qd8 18. Nxf6+ Qxf6 19. Ne2 Na4 20. c3 Rc6 21. Nd4 Rb6 22. b4 Rc8 23. Rc1 Rc4 24. Rc2 Nxc3+ 25. Ka1 Nxe4 26. fxe4 Qxd4+ 27. Qxd4 Rxd4 28. Rc8+ Kh7 29. Re1 Rxb4 0-1

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.09"]
[Round "6"]
[White "Macedo, Edson da Costa"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "E60"]
[BlackElo "1530"]
[PlyCount "33"]
[EventDate "2017.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 e6 7. Bg5 c5 8. Qd2 Ne4 9. Qd3 Nxg5 10. Nxg5 Qxg5 11. e3 cxd4 12. exd4 Nc6 13. Kh1 Nxd4 14. f4 Qf5 15. Qxf5 gxf5 16. Na3 Ne2 17. Rae1 0-1

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.09"]
[Round "5"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Da Silva, Jhonatan Conceicao"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1530"]
[PlyCount "24"]
[EventDate "2017.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bd6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Qd4 Bxc3+ 8. Qxc3 Nf6 9. Bg5 0-0 10. Bxf6 Qxf6 11. Qxf6 gxf6 12. 0-0-0 d6 0-1

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.08"]
[Round "4"]
[White "Da Cunha, Giovanni Maciel"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2004"]
[BlackElo "1530"]
[PlyCount "45"]
[EventDate "2017.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 Nf6 6. Re1 Nc6 7. c3 0-0 8. d4 cxd4 9. cxd4 Qb6 10. Nc3 Bg4 11. Na4 Qb4 12. a3 Bxf3 13. axb4 Bxd1 14. Rxd1 Nxb4 15. e5 Nfd5 16. f4 Rab8 17. Nc3 Nxc3 18. bxc3 Na6 19. exd6 exd6 20. Re1 Bf6 21. Bd2 Rfd8 22. Bd5 Rdc8 23. Reb1 1-0

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.08"]
[Round "3"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Del Aguila, Victor Montero"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1530"]
[BlackElo "1871"]
[PlyCount "52"]
[EventDate "2017.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 Bb7 8. f3 e6 9. Be3 Nbd7 10. Qd2 Nb6 11. Qd3 Rb8 12. Bxe6 fxe6 13. Nxe6 Qe7 14. Nxf8 Nc4 15. Nxh7 Rxh7 16. 0-0-0 Nxe3 17. Qxe3 b4 18. Ne2 Qc7 19. Qd4 Rc8 20. c3 bxc3 21. Nxc3 Rd8 22. Rhe1 Rh5 23. g4 Rc5 24. Rd3 Rd7 25. Kd2 Kf8 26. h3 a5 0-1

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.07"]
[Round "1"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "De Araujo, Jaylson Javier Silv"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1530"]
[BlackElo "2057"]
[PlyCount "40"]
[EventDate "2017.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. Qc2 g6 6. d4 cxd4 7. cxd4 Bg7 8. Nc3 0-0 9. 0-0 Bg4 10. Be3 Nd7 11. Rad1 Rc8 12. h3 Bxf3 13. Bxf3 a6 14. Qd2 Nb6 15. b3 e6 16. Bh6 Nxd4 17. Bxg7 Nxf3+ 18. gxf3 Kxg7 19. Qxd6 Qg5+ 20. Qg3 Qxg3+ 0-1

[Event "Belem op 2nd"]
[Site "Belem"]
[Date "2017.07.07"]
[Round "2"]
[White "Xavier, Wellyngton Lima"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1530"]
[PlyCount "74"]
[EventDate "2017.07.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 g6 3. Qf3 e6 4. Ne2 Bg7 5. Na3 Nc6 6. d3 d6 7. Qg3 Bd7 8. Bg5 Qa5+ 9. c3 Qb6 10. Rb1 Na5 11. 0-0 Nf6 12. Rbd1 Qxb2 13. Nb1 Qxe2 14. Rde1 Qg4 15. f3 Qxg3 16. hxg3 Nxc4 17. dxc4 0-0 18. Nd2 Nh5 19. g4 h6 20. Be3 Nf6 21. Rb1 b6 22. a4 Bxa4 23. g5 hxg5 24. Kf2 g4 25. Rh1 gxf3 26. gxf3 Nh5 27. Rh4 Bxc3 28. Ke2 Bf6 29. Rg4 Bd7 30. Nf1 e5 31. Rg2 Nf4+ 32. Kf2 Nxg2 33. Kxg2 Rab8 34. Ng3 b5 35. Rh1 b4 36. Rh6 b3 37. f4 b2 0-1

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.21"]
[Round "6"]
[White "Del Aguila, Victor Montero"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B72"]
[BlackElo "1518"]
[PlyCount "64"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. h3 0-0 8. Qd2 d6 9. g4 Nxd4 10. Bxd4 Bd7 11. Bd3 a6 12. f4 Qc7 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. exd5 Rac8 16. f5 Qc5 17. 0-0-0 Qxd5 18. Kb1 b5 19. h4 gxf5 20. Qg5+ Kh8 21. Bxf5 Qc6 22. Bd3 Rg8 23. Qxe7 Bxg4 24. Rdg1 Qd7 25. Qf6+ Rg7 26. Re1 Qd8 27. Qd4 Rb8 28. Rhg1 Qxh4 29. Rh1 Qg5 30. Rxh7+ Kg8 31. Rh2 Bh5 32. Reh1 Re8 1-0

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.21"]
[Round "5"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "De Vilhena, Cleriston Mubarak T"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1518"]
[BlackElo "1601"]
[PlyCount "31"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 Nc6 6. Nf3 Qc7 7. Be3 Nf6 8. 0-0 Bb4 9. Qc2 a6 10. a3 Bxc3 11. bxc3 Ne5 12. Be2 Nc6 13. Rab1 d5 14. Bb6 Qb8 15. exd5 exd5 16. Bd3 1-0

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.20"]
[Round "4"]
[White "Amorim, Genaro Jose Melo De"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1825"]
[BlackElo "1518"]
[PlyCount "40"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 e6 9. Ndb5 Ne8 10. Bf4 a6 11. Nd6 Na5 12. Qa4 e5 13. Nxe8 Rxe8 14. Be3 Qc7 15. Bd5 Rb8 16. Rfd1 b6 17. Rac1 Bb7 18. Bxf7+ Kh8 19. Nd5 Qc6 20. Qxc6 Bxc6 1-0

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.20"]
[Round "3"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Soeiro, Allany Caroline da"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1518"]
[PlyCount "67"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e5 5. Bc4 Nf6 6. Nf3 Bc5 7. Nxe5 d5 8. Bxd5 Nxd5 9. Qxd5 Qxd5 10. Nxd5 0-0 11. Nc7 f6 12. Nd3 Bd4 13. Nxa8 Re8 14. f3 f5 15. Nc7 Rd8 16. Bg5 Rd7 17. Ne6 Be3 18. Bxe3 Rxd3 19. Bxa7 Nc6 20. Nf4 Rd7 21. Bc5 Rf7 22. Ne2 Ne5 23. 0-0-0 Rc7 24. Rd5 Nf7 25. Kb1 Be6 26. Bb6 Rc4 27. Rd4 Rc6 28. exf5 Bxf5+ 29. Ka1 Rxb6 30. g4 Be6 31. Nf4 g5 32. Nxe6 Rxe6 33. Rd7 Nd6 34. Rd1 1-0

[Event "Belem FEXPA U2200 op 1st"]
[Site "Belem"]
[Date "2017.05.19"]
[Round "2"]
[White "Assuncao, Darlane Brito"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1791"]
[BlackElo "1518"]
[PlyCount "51"]
[EventDate "2017.05.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 cxd4 5. exd4 Nc6 6. c3 d6 7. Bd3 Be7 8. Nbd2 0-0 9. 0-0 Bd7 10. Re1 Qb6 11. Rb1 Nd5 12. Bg3 Nf6 13. Nc4 Qc7 14. h3 Na5 15. Ne3 Nc6 16. Qc2 b6 17. Rbd1 Qb7 18. Nc4 d5 19. Nce5 Nxe5 20. dxe5 Ne8 21. Bxh7+ Kh8 22. Rd4 g6 23. Bxg6 fxg6 24. Qxg6 Ng7 25. Rg4 Rg8 26. Qh6# 1-0

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.05"]
[Round "5"]
[White "Andrade, Francisco Lauzeniro"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1698"]
[BlackElo "1521"]
[PlyCount "29"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 e6 4. g3 d6 5. Bg2 Bd7 6. 0-0 Be7 7. Bxg7 Bf6 8. Bxh8 Bxa1 9. Bxa1 Nb4 10. d4 Nxa2 11. dxc5 dxc5 12. Ne5 Rb8 13. Qd3 Nb4 14. Qxh7 Nf6 15. Qxf7# 1-0

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.05"]
[Round "6"]
[White "Da Silva, Edilson Tavares Jr"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "C10"]
[BlackElo "1521"]
[PlyCount "88"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nc3 Nc6 4. e4 d5 5. exd5 exd5 6. Qe2+ Qe7 7. Bg5 Be6 8. 0-0-0 0-0-0 9. Qe3 Ng4 10. Qd2 f6 11. Bf4 g5 12. Bg3 h5 13. h4 gxh4 14. Rxh4 Bh6 15. Bf4 Bxf4 16. Qxf4 Nxf2 17. Re1 Ng4 18. g3 Qf7 19. Nb5 a6 20. Nc3 Ne7 21. Na4 Ng6 22. Qd2 Nxh4 23. gxh4 Qe8 24. Nc5 Qf7 25. Nxe6 Rde8 26. Nf4 Rxe1+ 27. Qxe1 Re8 28. Qa5 Qe6 29. Bd3 Qe7 30. Bg6 Qe3+ 31. Qd2 Qxd2+ 32. Kxd2 Re3 33. Ne1 Re7 34. Nxh5 Nh6 35. Nxf6 Re6 36. h5 Rxf6 37. Ng2 Rf2+ 38. Kd3 Rxg2 39. Ke3 Kd7 40. Kf4 Ke7 41. Ke5 Nf7+ 42. Kf5 Rxc2 43. h6 Nxh6+ 44. Kg5 Rh2 0-1

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.04"]
[Round "4"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Assis da Costa, Waldiney"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1521"]
[PlyCount "52"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Bb6 7. Be2 Nge7 8. Nxc6 Bxe3 9. fxe3 dxc6 10. Qd4 Qg5 11. Bf3 Be6 12. h4 Qg3+ 13. Ke2 Rd8 14. Qb4 a5 15. Qa4 b5 16. Rh3 Bxh3 17. Qxa5 Bxg2 18. Bxg2 Qxg2+ 19. Ke1 Rd3 20. Qa8+ Kd7 21. Qxh8 Rxe3+ 22. Kd1 Qe2+ 23. Kc1 Rd3 24. Qd8+ Kxd8 25. Nd2 Qxd2+ 26. Kb1 Qd1# 0-1

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.04"]
[Round "3"]
[White "Silva e Silva, Danilo Augusto"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1521"]
[PlyCount "110"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. Bc4 Nf6 5. d3 a6 6. a4 Bg4 7. Qb3 e6 8. Qd1 Ne5 9. Nbd2 Nxc4 10. Nxc4 d5 11. exd5 exd5 12. Ne3 Qe7 13. 0-0 Qc7 14. Re1 Be7 15. h3 Bd7 16. d4 Be6 17. dxc5 Qxc5 18. Nc2 0-0 19. Be3 Qc6 20. Ncd4 Qd6 21. Qc2 Bd7 22. Rad1 Ne4 23. Ne2 Nc5 24. b3 Rac8 25. Ng3 Bf6 26. Bd4 Bxd4 27. Rxd4 Ne6 28. Rd2 Nc5 29. c4 Qf6 30. Rxd5 Bxh3 31. Rh5 Bf5 32. Rxf5 Qg6 33. Qc3 b5 34. Rg5 b4 35. Qb2 Nd3 36. Qd2 Nxe1 37. Rxg6 Nxf3+ 38. gxf3 hxg6 39. Qxb4 Rb8 40. Qc3 Rfd8 41. b4 Rd1+ 42. Kg2 Rb1 43. b5 axb5 44. axb5 Ra8 45. Ne4 Ra4 46. Kg3 Rab4 47. Kf4 R4b3 48. Qd4 Ra3 49. Ng5 Ra8 50. Qc5 Rf1 51. b6 f6 52. Qd5+ Kf8 53. Qxa8+ Ke7 54. Qe4+ Kf8 55. Ne6+ Kf7 1-0

[Event "Belem FEXPA op 1st"]
[Site "Belem"]
[Date "2017.02.03"]
[Round "2"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Ribeiro, Denison Carlos Vier"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1521"]
[BlackElo "1922"]
[PlyCount "76"]
[EventDate "2017.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Bf4 Bb4 7. Nxc6 bxc6 8. Bd2 Ne7 9. a3 Ba5 10. Bd3 Rb8 11. Rb1 0-0 12. 0-0 e5 13. Qg4 d5 14. Qg3 d4 15. Bh6 Ng6 16. Bxg7 Kxg7 17. Na2 Qh4 18. Qf3 Bg4 19. Qg3 Qxg3 20. hxg3 Be6 21. b3 f5 22. exf5 Bxf5 23. Bxa6 Bxc2 24. Rb2 d3 25. b4 Rfd8 26. Nc3 Bb6 27. Bc4 Bd4 28. Bxd3 Bxd3 29. Rc1 e4 30. Rb3 e3 31. Nd1 exf2+ 32. Nxf2 Ne5 33. Re1 Ng4 34. Re7+ Kf6 35. Rxh7 Bxf2+ 36. Kh1 Bxh7 37. Rf3+ Kg5 38. Rxf2 Rd1+ 0-1

[Event "Manizales Castro Memorial"]
[Site "Manizales"]
[Date "2015.12.20"]
[Round "6"]
[White "Cardona Lopez, Samuel"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1171"]
[BlackElo "1575"]
[PlyCount "94"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Nc3 Nf6 7. d3 0-0 8. Ng5 a6 9. Qd2 Nd4 10. Re1 h6 11. Nh3 Bg4 12. Nd5 Nf3+ 13. Bxf3 Bxf3 14. Qf4 Nxd5 15. Qxf3 Nb4 16. Rf1 Nxc2 17. Rb1 Nb4 18. Qf4 Nxd3 19. Qd2 Ne5 20. Qf4 Nd3 21. Qe3 Nb4 22. Qb3 Qb6 23. Qc4 Nc6 24. Qb3 Qxb3 25. axb3 b5 26. Rd1 a5 27. Rd3 a4 28. bxa4 bxa4 29. b4 axb3 30. Rdxb3 c4 31. Rb7 Ra2 32. Be3 c3 33. g4 Ne5 34. Rxe7 Nxg4 35. Ra7 Rxa7 36. Bxa7 c2 37. Rc1 Rc8 38. Nf4 Ne3 39. Nd5 Nxd5 40. exd5 Bb2 41. Be3 Bxc1 42. Bxc1 Rb8 43. Bxh6 Rb1+ 44. Kg2 c1Q 45. Bxc1 Rxc1 46. Kf3 f5 47. Ke3 Rf1 0-1

[Event "Manizales Castro Memorial"]
[Site "Manizales"]
[Date "2015.12.20"]
[Round "7"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Quintero Sepulveda, Juan Esteban"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1575"]
[BlackElo "1373"]
[PlyCount "100"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 f6 7. 0-0 Bg4 8. Nfd2 Kd7 9. h3 Bh5 10. Nc3 Rd8 11. Be2 Bxe2 12. Nxe2 Kc8 13. Nf3 Bc5 14. Bd2 Nge7 15. a3 h5 16. b4 Nd4 17. bxc5 Nxe2+ 18. Kh1 g5 19. Nh2 Rxd2 20. Ra2 g4 21. Re1 Nc3 22. Rb2 Rxf2 23. Rf1 g3 24. Kg1 Nxe4 25. Rb4 gxh2+ 26. Kxh2 Rxf1 27. Rxe4 Rg8 28. Re2 Ra1 29. Re3 Ra2 30. Rc3 Nd5 31. Rd3 Nf4 32. Rd2 Rxg2+ 33. Rxg2 Nxg2 34. Kxg2 Kd7 35. Kf3 Rxa3+ 36. Kg2 Ke6 37. c4 e4 38. c6 bxc6 39. Kf2 f5 40. Kg2 Ke5 41. Kf2 Kf4 42. Ke2 Rd3 43. Kf2 Re3 44. Kf1 Kf3 45. Kg1 Re2 46. Kf1 Ke3 47. Kg1 Rf2 48. Kh1 Kf3 49. Kg1 Kg3 50. Kh1 Rf1# 0-1

[Event "Manizales Castro Memorial"]
[Site "Manizales"]
[Date "2015.12.19"]
[Round "4"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Pineda Ramirez, Esteban"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1575"]
[BlackElo "1464"]
[PlyCount "128"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 g6 6. Nf3 Nf6 7. e5 Ng4 8. h3 Nxe5 9. Nxe5 dxe5 10. Qxd8+ Kxd8 11. Bxf7 e6 12. Bg5+ Kc7 13. Bf6 Bd6 14. Bxh8 Bd7 15. Ne4 Bc6 16. Nf6 Nd7 17. Bxe6 Rxh8 18. Nxd7 Bxd7 19. Bxd7 Kxd7 20. 0-0 Rd8 21. Rac1 Ke6 22. Rfe1 Kf5 23. Rc4 Ke6 24. f4 Kd5 25. Rc2 exf4 26. g4 a6 27. Rd2+ Kc5 28. Rc1+ Kb6 29. Rcd1 Kc6 30. a3 a5 31. b4 b5 32. Rb2 axb4 33. axb4 Kc7 34. Rc2+ Kb6 35. Kg2 f3+ 36. Kxf3 Rf8+ 37. Ke3 Bxb4 38. Rb2 Bc5+ 39. Ke2 Rf7 40. Rc1 Ba3 41. Rbb1 Bxc1 42. Rxc1 Rc7 43. Rf1 b4 44. Rf6+ Ka5 45. h4 b3 46. h5 gxh5 47. Rf5+ Ka4 48. Rf4+ Ka3 49. gxh5 b2 50. Rd4 h6 51. Rd3+ Ka2 52. Rd2 Ka1 53. Rd1+ Rc1 54. Rd6 b1Q 55. Rxh6 Qc2+ 56. Ke3 Re1+ 57. Kf3 Qe2+ 58. Kf4 Rf1+ 59. Kg3 Qf2+ 60. Kg4 Qg1+ 61. Kh4 Rf4+ 62. Kh3 Qg4+ 63. Kh2 Rf2+ 64. Kh1 Qg2# 0-1

[Event "Manizales Castro Memorial"]
[Site "Manizales"]
[Date "2015.12.18"]
[Round "2"]
[White "Montoya, Duvan"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2054"]
[BlackElo "1575"]
[PlyCount "105"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 b6 5. Nf3 Bb7 6. d3 g6 7. Nxd4 cxd4 8. Ne2 Bg7 9. 0-0 d6 10. f4 d5 11. Bb5+ Kf8 12. e5 a6 13. Ba4 b5 14. Bb3 a5 15. a3 Qb6 16. Bd2 a4 17. Ba2 e6 18. Bb4+ Ne7 19. Qe1 Qc7 20. Nxd4 Kg8 21. Qc3 Qxc3 22. bxc3 Bc6 23. Bxe7 Bd7 24. g4 Bf8 25. Bf6 Bg7 26. f5 gxf5 27. gxf5 exf5 28. Bxd5 Rc8 29. c4 bxc4 30. Bxc4 Bh6 31. Rf3 f4 32. Bxh8 Kxh8 33. Bxf7 Rf8 34. Be6 Be8 35. Nf5 Bc6 36. Rh3 Bg5 37. Rh5 Bd8 38. Rb1 Be8 39. Rh3 Bf7 40. Bxf7 Rxf7 41. Nd6 Rd7 42. Rb8 Kg7 43. Rb7 Bc7 44. Rxc7 Rxc7 45. Ne8+ Kg6 46. Nxc7 h5 47. e6 Kf6 48. Rxh5 Ke7 49. Rh7+ Kf8 50. Rf7+ Kg8 51. Nd5 f3 52. Nf6+ Kh8 53. Rh7# 1-0

[Event "Manizales Castro Memorial"]
[Site "Manizales"]
[Date "2015.12.18"]
[Round "3"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Agudelo Zapata, Yarli Alejandra"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1575"]
[BlackElo "1338"]
[PlyCount "129"]
[EventDate "2015.12.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nc6 5. Nf3 Bg4 6. Be2 Bb4 7. Bd2 Nf6 8. 0-0 0-0 9. h3 Bf5 10. Nh4 Be6 11. Nf3 Qd6 12. a3 Bxc3 13. Bxc3 Ne7 14. Qd3 Qc6 15. b3 a6 16. b4 b6 17. a4 b5 18. axb5 axb5 19. Rxa8 Rxa8 20. Qxb5 Qxc3 21. Qc5 Qxc5 22. bxc5 Ng6 23. Bb5 c6 24. Bxc6 Rb8 25. Ng5 Bf5 26. Ba4 Bc8 27. Rd1 h6 28. Nf3 Nh5 29. g4 Nhf4 30. Kh2 Ne6 31. c6 Nc7 32. Ne5 f6 33. Nxg6 Kf7 34. Nf4 Ne6 35. Nxd5 Ng5 36. c7 Rb7 37. Bc6 Rb2 38. h4 Nf3+ 39. Kg3 Nxh4 40. Kxh4 Rxc2 41. Ba4 Ra2 42. Bb3 Rxf2 43. Bc4 Rc2 44. Nf4+ Rxc4 45. d5 Rxf4 46. d6 Rxg4+ 47. Kh3 Re4+ 48. Kg2 Re3 49. d7 Bxd7 50. Rxd7+ Re7 51. Rxe7+ Kxe7 52. Kf3 Kd7 53. Kg4 Kxc7 54. Kf5 Kd6 55. Kg6 Kd5 56. Kxg7 Kd4 57. Kxf6 Ke4 58. Kg6 h5 59. Kg5 Kd3 60. Kf4 Kc2 61. Ke3 h4 62. Ke2 h3 63. Kf1 h2 64. Kg2 h1Q+ 65. Kxh1 1/2-1/2

[Event "Villamaria Nacional U2200"]
[Site "Villamaria"]
[Date "2015.12.06"]
[Round "6.14"]
[White "Zuluaga Alzate, Gustavo"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1733"]
[BlackElo "1575"]
[PlyCount "49"]
[EventDate "2015.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. d4 b6 3. Nf3 Nc6 4. d5 Na5 5. e4 d6 6. Nc3 g6 7. Be2 Bg7 8. Qc2 Ba6 9. b3 Nf6 10. Bb2 0-0 11. 0-0 Bc8 12. Rfe1 Ng4 13. Rad1 Ne5 14. Nxe5 Bxe5 15. Qd2 e6 16. f4 Bd4+ 17. Kh1 Bf2 18. Rf1 Bd4 19. Bf3 exd5 20. Nxd5 Bxb2 21. Qxb2 f6 22. e5 fxe5 23. fxe5 dxe5 24. Nf6+ Qxf6 25. Bd5+ 1-0

[Event "Villamaria Nacional U2200"]
[Site "Villamaria"]
[Date "2015.12.05"]
[Round "4.17"]
[White "Jaramillo, Amparo"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1457"]
[BlackElo "1575"]
[PlyCount "79"]
[EventDate "2015.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. d3 g6 4. c3 Nf6 5. Nf3 d6 6. a3 Bg7 7. h3 0-0 8. Be3 a6 9. Bb3 Na5 10. Bc2 c4 11. d4 Nb3 12. Bxb3 cxb3 13. Nbd2 d5 14. e5 Ne4 15. Nxe4 dxe4 16. Nd2 b5 17. Nxb3 Bf5 18. 0-0 f6 19. exf6 Rxf6 20. Bf4 Qd5 21. Be5 Rf7 22. Bxg7 Kxg7 23. Qc2 e3 24. fxe3 Bxc2 25. Nc5 Be4 26. Nxe4 Qc4 27. Rxf7+ Kxf7 28. Rf1+ Ke8 29. g4 e6 30. Nd6+ Ke7 31. Nxc4 bxc4 32. b4 cxb3 33. Rb1 Rb8 34. Kg2 Kd6 35. Kf3 Kd5 36. e4+ Kc4 37. Ke3 b2 38. Kd2 Kb3 39. Kd3 Kxa3 40. Kc2 1/2-1/2

[Event "Villamaria Nacional U2200"]
[Site "Villamaria"]
[Date "2015.12.05"]
[Round "5.16"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Guzman, Jose Fidias"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1575"]
[BlackElo "1624"]
[PlyCount "28"]
[EventDate "2015.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 c6 5. Bd2 Qb6 6. Na4 Qc7 7. Be3 Nf6 8. e5 Ng4 9. exd6 exd6 10. Bd2 0-0 11. Be2 Re8 12. 0-0 Nd7 13. Bg5 h6 14. Bh4 Nc5 1-0

[Event "Villamaria Nacional U2200"]
[Site "Villamaria"]
[Date "2015.12.05"]
[Round "3.15"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Montoya, Nerio Antonio"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1575"]
[BlackElo "1677"]
[PlyCount "72"]
[EventDate "2015.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 e6 7. c4 Qh5 8. 0-0 Bd6 9. h3 Bxf3 10. Bxf3 Qe5 11. g3 c6 12. d4 Qf6 13. h4 h6 14. d5 e5 15. dxc6 Nxc6 16. Be3 0-0 17. Qa4 Qxf3 18. Rad1 Nd4 19. Bxd4 exd4 20. Kh2 Be5 21. Qb5 Bf6 22. c5 Rad8 23. Rd3 Qc6 24. Qc4 Rd5 25. Rc1 Rc8 26. b4 b6 27. b5 Qxc5 28. Qxc5 Rdxc5 29. Rb1 Rc2 30. a4 Rxf2+ 31. Kg1 Rcc2 32. Rdd1 Rg2+ 33. Kf1 Be5 34. Rbc1 Rcf2+ 35. Ke1 Bxg3 36. Rd2 Rg1# 0-1

[Event "Villamaria Nacional U2200"]
[Site "Villamaria"]
[Date "2015.12.04"]
[Round "2.12"]
[White "Pelaez, Hernan"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1796"]
[BlackElo "1575"]
[PlyCount "103"]
[EventDate "2015.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. f4 Nf6 4. Nf3 d6 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. d3 Ng4 9. h3 Nf6 10. e4 Nd7 11. Be3 Nd4 12. Bxd4 cxd4 13. Ne2 Qb6 14. Qc2 a6 15. Rab1 Nc5 16. b4 Nd7 17. a4 a5 18. bxa5 Qxa5 19. Ra1 Qc5 20. Rfb1 Qc7 21. Rb5 e5 22. fxe5 dxe5 23. c5 b6 24. c6 Nb8 25. Rc1 Na6 26. a5 bxa5 27. Ra1 Nb4 28. Rxb4 axb4 29. Rxa8 Bd7 30. Rxf8+ Bxf8 31. Nxe5 b3 32. Qxb3 Be6 33. Qb5 Bg7 34. Nc4 Qc8 35. Kh2 h5 36. Nf4 Qc7 37. Qb7 Qd8 38. c7 Qc8 39. e5 Bd7 40. e6 fxe6 41. Nxg6 Kf7 42. Nd6+ Kxg6 43. Nxc8 Kf7 44. Ne7 Kxe7 45. Qb4+ Ke8 46. Bc6 Be5 47. c8Q+ Kf7 48. Qbf8+ Kg6 49. Qg8+ Kf5 50. Qcf8+ Bf6 51. Qh7+ Ke5 52. Qe4# 1-0

[Event "Villamaria Nacional U2200"]
[Site "Villamaria"]
[Date "2015.12.04"]
[Round "1.6"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Lopez Ramirez, Jorge Hernan"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1575"]
[BlackElo "2001"]
[PlyCount "20"]
[EventDate "2015.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf3 Qxe4+ 6. Be2 Bd6 7. 0-0 Nf6 8. Ng5 Qe5 9. Re1 Qxh2+ 10. Kf1 Qh1# 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Vacis, Gabriel Nunes"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1349"]
[PlyCount "77"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. Ng5 e6 5. Nf3 g6 6. Nc3 Bg7 7. 0-0 Nf6 8. d3 0-0 9. Be3 b6 10. Bb5 Bd7 11. h3 a6 12. Ba4 b5 13. Bb3 Na5 14. a3 Nxb3 15. cxb3 b4 16. Ne2 Ne8 17. Ra2 Qa5 18. Qd2 Nc7 19. Bh6 Nb5 20. Bxg7 Kxg7 21. e5 d5 22. Nf4 Bc6 23. Nh5+ Kh8 24. Nf6 d4 25. Ne4 Bxe4 26. dxe4 Ra7 27. Qg5 bxa3 28. Qd2 Qxd2 29. Nxd2 axb2 30. Rxb2 Nc3 31. Re1 f5 32. Rf1 fxe4 33. Nc4 e3 34. fxe3 Rxf1+ 35. Kxf1 Rf7+ 36. Rf2 Rxf2+ 37. Kxf2 dxe3+ 38. Kxe3 Nd1+ 39. Kd3 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Lopez Rayo, Santiago"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "67"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. e5 g6 4. Nc3 Bg7 5. e6 dxe6 6. Be2 Nf6 7. 0-0 0-0 8. d3 b6 9. Bg5 Bb7 10. Qd2 Nd4 11. Nxd4 cxd4 12. Nd1 Rc8 13. c3 dxc3 14. Nxc3 Bc6 15. h3 Qc7 16. Rac1 Qb7 17. f3 Qa6 18. d4 b5 19. a4 Qa5 20. Nd5 Qxd2 21. Nxe7+ Kh8 22. Bxd2 Rc7 23. Nxc6 bxa4 24. Ne5 Rxc1 25. Rxc1 Nh5 26. Bb4 Ng3 27. Kf2 Nxe2 28. Kxe2 Rb8 29. Bd6 Rxb2+ 30. Rc2 Rxc2+ 31. Kd3 Rxg2 32. Nxf7+ Kg8 33. Nd8 Bf8 34. Bxf8 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Puerta Rendon, Jacobo"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "25"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 b6 9. Nb5 Qe5 10. Bxc5 Qxc5 11. Nxc7 Qxc4 12. Re1 Qc5 13. c4 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Landa Medrano, Jonathan"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "65"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 g6 7. Be2 Bg7 8. f4 0-0 9. 0-0 Ng4 10. Bxg4 Bxg4 11. Qxg4 cxd4 12. Rac1 b5 13. Bxd4 Bxd4+ 14. Kh1 b4 15. Na4 Qa5 16. b3 Rfc8 17. Rf3 Rc7 18. f5 h5 19. Qg5 Rac8 20. Qd2 Bc3 21. Qd3 gxf5 22. Rxf5 Be5 23. Rg5+ Kf8 24. Rxh5 Rb8 25. Qh3 Ke8 26. Rg5 Kf8 27. Qh6+ Ke8 28. Rg8+ Kd7 29. Qh3+ f5 30. Qxf5+ e6 31. Qh7+ Kc6 32. Qg6 Rxg8 33. Qxg8 1/2-1/2

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Cotes Ontibon, Anibal Santiago"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "1832"]
[PlyCount "65"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd2 0-0 8. e5 Re8 9. f4 d6 10. a3 Ba5 11. b4 Bb6 12. Qf3 Bb7 13. b5 Rb8 14. bxc6 Bc8 15. Nd5 Bf5 16. Be2 Nxd5 17. Qxd5 Bxc2 18. exd6 Be4 19. Qh5 Bxg2 20. dxc7 Qxc7 21. Bc3 Qxf4 22. Bd2 Bf2+ 23. Kd1 Rbd8 24. Ra2 Bxh1 25. Kc1 Be3 26. Qa5 Bxc6 27. Rc2 Rc8 28. Kb1 Ba4 29. Rb2 Rb8 30. Bxe3 Qxe3 31. Qxa4 Rxb2+ 32. Kxb2 Qxe2+ 33. Kc3 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Castro Leiva, Kevin"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "70"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. e5 dxe5 5. dxe5 Qxd1+ 6. Nxd1 Ne4 7. Bd3 Nc5 8. Bc4 Be6 9. Bxe6 Nxe6 10. Nf3 Bg7 11. 0-0 0-0 12. b3 Nc6 13. Bb2 Nb4 14. Ne3 f6 15. exf6 Bxf6 16. Bxf6 Rxf6 17. a3 Nc6 18. Nd5 Rff8 19. Rae1 Ng7 20. Nxe7+ Nxe7 21. Rxe7 Rae8 22. Rfe1 Rxe7 23. Rxe7 Rc8 24. Ng5 b5 25. h4 Nf5 26. Rxh7 a5 27. Rf7 Nd6 28. g4 c5 29. h5 gxh5 30. gxh5 Nb7 31. h6 Nd8 32. Rg7+ Kf8 33. h7 Nf7 34. Nxf7 Rc7 35. h8Q+ Ke7 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Atahualpa de la Cruz, Mateo Alda"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "45"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Bc4 Nf6 5. d3 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Qe1 Nd4 9. Qf2 Ng4 10. Qd2 Ne3 11. Rf2 Nexc2 12. Rb1 Nxf3+ 13. Rxf3 Nd4 14. Rf1 Qa5 15. Qd1 b5 16. Bd5 Rb8 17. a3 b4 18. Qa4 Qxa4 19. Nxa4 Bd7 20. b3 Ne2+ 21. Kh1 Nxc1 22. Rbxc1 bxa3 23. Rf2 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "2"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Cando Tulcan, Pavel Erick"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "39"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nf6 6. Nc3 g6 7. 0-0 Bg7 8. Be3 0-0 9. Qd2 Nc6 10. Nxc6 bxc6 11. Bh6 Ng4 12. Bxg7 Kxg7 13. Qd4+ Kg8 14. h3 e5 15. Qd2 Nf6 16. Qh6 d5 17. exd5 cxd5 18. Bb3 e4 19. Na4 Qa5 20. Qg5 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.15"]
[Round "7"]
[White "Molina Osorio, Jose Luis"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1600"]
[BlackElo "1421"]
[PlyCount "76"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Qh5 e6 4. Qe2 Nd4 5. Qd3 Nf6 6. Nf3 Nxf3+ 7. Qxf3 g6 8. d3 d6 9. 0-0 Bg7 10. Bg5 h6 11. Bxf6 Qxf6 12. Qxf6 Bxf6 13. Nd2 Bxb2 14. Rab1 Bd4 15. Nb3 Bf6 16. Bb5+ Kf8 17. a4 Kg7 18. Bc4 Bd7 19. a5 b5 20. Bxb5 Bxb5 21. Nxc5 Bc6 22. Nb3 Rhf8 23. Rfe1 Kg8 24. h3 Rab8 25. Nd2 Bc3 26. Rxb8 Rxb8 27. Rd1 Ba4 28. Rb1 Rxb1+ 29. Nxb1 Bb2 30. e5 dxe5 31. Nd2 Bxc2 32. Ne4 Bxd3 33. Nc5 Bc4 34. Na4 Bd4 35. g3 Bb5 36. Nb6 axb6 37. axb6 Bxb6 38. Kg2 Bc4 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.15"]
[Round "6"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Lopez Rodriguez, Maicol"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1421"]
[PlyCount "104"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Nc3 Nf6 9. Nxe5 Rg8 10. Nxf7+ Ke8 11. Ng5 Nxe4 12. Ngxe4 Bxe4 13. Nxe4 Bb4+ 14. c3 Be7 15. 0-0 Kf7 16. Ng5+ Bxg5 17. Bxg5 h6 18. Bh4 Rge8 19. Rae1 Rac8 20. Rxe8 Kxe8 21. Re1+ Kf7 22. Re7+ Kg8 23. Re3 g5 24. Bg3 Rd8 25. h3 h5 26. Bxc7 Rd1+ 27. Kh2 h4 28. g4 Rf1 29. Kg2 Rd1 30. Re8+ Kf7 31. Rh8 Rd7 32. Rh7+ Ke6 33. Rxd7 Kxd7 34. Be5 b6 35. Bf6 b5 36. Bxg5 b4 37. cxb4 a5 38. Bxh4 axb4 39. g5 b3 40. axb3 Kc6 41. g6 Kb5 42. g7 Kb4 43. g8Q Kb5 44. Qb8+ Kc5 45. b4+ Kc4 46. b5 Kb3 47. b6 Kxb2 48. b7 Kc1 49. Qa8 Kd1 50. b8Q Ke2 51. Qe4+ Kd2 52. Qd8+ Kc3 1-0

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.13"]
[Round "2"]
[White "Serna, Luis Orlando"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1651"]
[BlackElo "1421"]
[PlyCount "48"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. cxd4 Bg4 6. Bb5 a6 7. Bxc6+ bxc6 8. b3 c5 9. Bb2 cxd4 10. Bxd4 e6 11. Qd3 Nf6 12. Nbd2 d5 13. e5 Nd7 14. Rc1 Rc8 15. 0-0 Nc5 16. Bxc5 Bxc5 17. Qxa6 0-0 18. Qb5 Qe7 19. Rfe1 Ba3 20. Rxc8 Rxc8 21. Qa6 Bc5 22. Qxc8+ Qf8 23. Qxf8+ Bxf8 24. Rc1 Bb4 1-0

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.12"]
[Round "1"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Dabraccio, Guillermo"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1421"]
[BlackElo "1734"]
[PlyCount "42"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Nf6 4. Nc3 Bb7 5. e5 Nd5 6. Bg5 Be7 7. Nxd5 Bxd5 8. Bxe7 Qxe7 9. Bd3 Qb4+ 10. c3 Qxb2 11. c4 Qc3+ 12. Nd2 Qxd3 13. cxd5 exd5 14. Nf3 Qe4+ 15. Qe2 Qxe2+ 16. Kxe2 0-0 17. Rhe1 Nc6 18. Kf1 a5 19. Rad1 b5 20. Rd2 a4 21. Rb1 b4 0-1

[Event "Ortega PIJAITO ORO U14 2nd"]
[Site "Ortega"]
[Date "2014.07.04"]
[Round "4.9"]
[White "Corchuelo, Nicolas"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1252"]
[BlackElo "1315"]
[PlyCount "19"]
[EventDate "2014.07.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 e5 5. 0-0 g6 6. d3 Bg7 7. Bg5 0-0 8. Qd2 d6 9. a3 Nh5 10. Nh4 0-1

[Event "Ortega PIJAITO ORO U14 2nd"]
[Site "Ortega"]
[Date "2014.07.04"]
[Round "6.5"]
[White "Gonzalez Ramirez, Nicolas"]
[Black "Rivera Fernandez, Fredy Alejandro"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1287"]
[BlackElo "1315"]
[PlyCount "9"]
[EventDate "2014.07.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. d3 d6 4. Nf3 f5 5. d4 0-1

[Event "Ortega PIJAITO ORO U14 2nd"]
[Site "Ortega"]
[Date "2014.07.04"]
[Round "5.3"]
[White "Rivera Fernandez, Fredy Alejandro"]
[Black "Vargas Roldan, Santiago"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1315"]
[BlackElo "1470"]
[PlyCount "67"]
[EventDate "2014.07.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 dxc4 4. e3 Be6 5. e4 Nc6 6. d5 Bg4 7. Nf3 Na5 8. e5 Ng8 9. b4 c6 10. bxa5 Qxa5 11. Bd2 cxd5 12. Nxd5 Qxd5 13. Be2 Be6 14. 0-0 f6 15. exf6 Nxf6 16. Qc2 Qc5 17. Be3 Qc6 18. Ne5 Qc8 19. Nxc4 b5 20. Nd6+ exd6 21. Qxc8+ Rxc8 22. Bxb5+ Bd7 23. Bc4 Rxc4 24. Rfe1 Kd8 25. Bxa7 Re4 26. Rxe4 Nxe4 27. Rb1 Ke7 28. Re1 Bf5 29. f3 d5 30. fxe4 dxe4 31. Bc5+ Kd8 32. Rd1+ Kc7 33. Be3 Be6 34. Bf4+ 1/2-1/2

