[Event "East Region Universities"]
[Site "Tunja"]
[Date "2012.09.15"]
[Round "6.2"]
[White "Avellaneda, Jonathan"]
[Black "Morales Guerrero, Alfonso Javier"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1946"]
[BlackElo "1998"]
[PlyCount "30"]
[EventDate "2012.09.13"]
[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 e6 3. Bc4 a6 4. c3 Qc7 5. 0-0 Nf6 6. Re1 b5 7. Bb3 Bb7 8. d3 d6 9. Nbd2 Nbd7 10. Nf1 Be7 11. Ng3 0-0 12. Bg5 Rfe8 13. Rc1 c4 14. Bc2 cxd3 15. Bxd3 Ng4 1/2-1/2

[Event "East Region Universities"]
[Site "Tunja"]
[Date "2012.09.15"]
[Round "5.5"]
[White "Pico Caicedo, Ruben Dario"]
[Black "Avellaneda, Jonathan"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1913"]
[BlackElo "1946"]
[PlyCount "40"]
[EventDate "2012.09.13"]
[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 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nbd2 Nbd7 8. b3 Bd6 9. Bb2 Re8 10. Ne5 c5 11. Nxd7 Bxd7 12. dxc5 Bxc5 13. cxd5 exd5 14. Rc1 Bb6 15. Nf3 Bb5 16. Re1 Ne4 17. Nd4 Qf6 18. f3 Nd6 19. Kh1 Qh6 20. Nxb5 Nf5 0-1

[Event "East Region Universities"]
[Site "Tunja"]
[Date "2012.09.13"]
[Round "1.5"]
[White "Avellaneda, Jonathan"]
[Black "Sepulveda Fonseca, Jefersson Dav"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1946"]
[PlyCount "54"]
[EventDate "2012.09.13"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. d3 Na5 10. Bc2 Qd7 11. Nbd2 Nc6 12. Nf1 g6 13. Ng3 Nd8 14. h3 Re8 15. a4 Rb8 16. Qe2 Bf8 17. Qd1 Ne6 18. Be3 a5 19. axb5 c6 20. Qe2 cxb5 21. Qd1 Ra8 22. Qe2 Ra7 23. Qd1 Bb7 24. Rb1 Nc5 25. Bg5 Bg7 26. Qd2 Raa8 27. Bh6 Red8 1-0

[Event "East Region Universities"]
[Site "Tunja"]
[Date "2012.09.13"]
[Round "2.4"]
[White "Torres Marino, Fernando"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1621"]
[BlackElo "1946"]
[PlyCount "77"]
[EventDate "2012.09.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Nbd7 5. Ne5 Be7 6. f4 Nxe5 7. Bxe5 c5 8. Be2 Ne4 9. 0-0 Bf6 10. d3 Nd6 11. Bc3 d4 12. exd4 Nf5 13. Qd2 Bxd4+ 14. Kh1 Qh4 15. Rf3 Bf2 16. Rh3 Qd8 17. Bg4 Bd4 18. Bxf5 exf5 19. Bxd4 Qxd4 20. Qe3+ Qxe3 21. Rxe3+ Be6 22. Na3 0-0-0 23. Rae1 a6 24. Kg1 Rd4 25. g3 Rhd8 26. Kf2 h5 27. h4 Kc7 28. Nb1 b5 29. Nd2 c4 30. Nf3 R4d6 31. Ke2 Bd5 32. Kd2 cxd3 33. cxd3 Be4 34. Rc1+ Kb7 35. Ne1 Rd4 36. Ke2 Bc6 37. Rc5 g6 38. Re7+ Kb6 39. Rd7 1-0

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "9.2"]
[White "Avellaneda, Jonathan"]
[Black "Celi, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2011"]
[BlackElo "1935"]
[PlyCount "57"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 d5 3. Nf3 Nf6 4. d3 e6 5. 0-0 Nc6 6. Bg5 Be7 7. Re1 0-0 8. Nc3 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe7 Nxe7 12. dxe4 Rd8 13. Qe2 b6 14. Rad1 Bb7 15. Rxd8+ Rxd8 16. c3 Ng6 17. Nd2 h6 18. f4 Ne7 19. e5 Bxg2 20. Qxg2 Qd7 21. Rd1 Nd5 22. Ne4 Qe7 23. Qf2 a5 24. Kf1 Ne3+ 25. Qxe3 Rxd1+ 26. Ke2 Qd7 27. Nd2 Rxd2+ 28. Qxd2 Qxd2+ 29. Kxd2 1/2-1/2

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "3.3"]
[White "Avellaneda, Jonathan"]
[Black "Corredor Sanchez, Fabian Ricardo"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2011"]
[BlackElo "1991"]
[PlyCount "37"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Nd5 5. Qxd4 Nb4 6. Qe4 N8c6 7. Nc3 Be7 8. Bc4 d5 9. Nxd5 Nxd5 10. Bxd5 0-0 11. Bxc6 bxc6 12. Qxc6 Rb8 13. 0-0 Bb7 14. Qc4 Bxf3 15. gxf3 Qd7 16. b3 Rb4 17. Qc3 Rfb8 18. Bb2 a5 19. e6 1-0

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "7.1"]
[White "Avellaneda, Jonathan"]
[Black "Rojas Castillo, Andrea Lizeth"]
[Result "1/2-1/2"]
[ECO "C22"]
[WhiteElo "2011"]
[BlackElo "1758"]
[PlyCount "68"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qa4 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 d6 8. Nc3 Bd7 9. Qb3 Na5 10. Qa3 Nc6 11. Qb3 Na5 12. Qa3 Nc6 13. Qb3 b6 14. Bg5 h6 15. Be3 Na5 16. Qa3 d5 17. b4 dxe4 18. Nxe4 Nxe4 19. Bxe4 Nc6 20. Qb3 Bd6 21. Rfd1 Qe7 22. Bd5 Rae8 23. a3 Be6 24. Bxe6 Qxe6 25. Qxe6 Rxe6 26. c4 Rfe8 27. c5 bxc5 28. Bxc5 Bxc5 29. bxc5 Rd8 30. Rxd8+ Nxd8 31. Rd1 Re8 32. g3 Nc6 33. Rd7 Re7 34. Rxe7 Nxe7 1/2-1/2

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "5.2"]
[White "Avellaneda, Jonathan"]
[Black "Rojas Castillo, Leibnitz Edison"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2011"]
[PlyCount "64"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 Bg4 7. Bd3 N8d7 8. 0-0 Nf6 9. Re1 e6 10. Bg5 Be7 11. Nc3 0-0 12. a3 Rc8 13. b4 Nxc4 14. Bxc4 Rxc4 15. Qb3 Qc7 16. Rac1 Bxf3 17. gxf3 Rc8 18. Bd2 a6 19. Rc2 b5 20. Rec1 Qb6 21. Be3 h6 22. d5 Qd8 23. dxe6 fxe6 24. Ne2 Rxc2 25. Rxc2 Rxc2 26. Qxc2 d5 27. Nd4 Qd7 28. Qg6 Bd6 29. Bxh6 Qf7 30. Qxf7+ Kxf7 31. Be3 e5 32. Nf5 Bf8 1/2-1/2

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "6.3"]
[White "Avellaneda, Jonathan"]
[Black "Silva Suna, Juan Esteban"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2011"]
[BlackElo "1643"]
[PlyCount "45"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Bc4 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. Nf3 Bd7 7. 0-0 Bc6 8. Re1 Nbd7 9. Bxf6 Nxf6 10. e5 dxe5 11. dxe5 Qxd1 12. Raxd1 Nd7 13. Nd4 Nb6 14. Nxc6 bxc6 15. Bb3 g6 16. Rd2 Rad8 17. Red1 Rxd2 18. Rxd2 Rd8 19. Rxd8+ Bxd8 20. Ne4 Be7 21. f4 Nd5 22. Bxd5 cxd5 23. Nc3 1/2-1/2

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "4.2"]
[White "Celi, Juan Carlos"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1935"]
[BlackElo "2011"]
[PlyCount "113"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 cxd4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 exd5 8. e3 0-0 9. Rd1 Nc6 10. Qd2 Be6 11. Bd3 Re8 12. 0-0 a6 13. a3 b5 14. Rc1 Rc8 15. b4 h6 16. Bf4 Bd6 17. Bxd6 Qxd6 18. h3 Ne7 19. Rfd1 Rc7 20. Bxb5 Rxc3 21. Bxe8 Rxc1 22. Bxf7+ Bxf7 23. Rxc1 Ne4 24. Qd4 Ng6 25. Nd2 Nxd2 26. Qxd2 Ne5 27. Rc8+ Kh7 28. Qc2+ Bg6 29. Qc5 Qxc5 30. bxc5 Bf5 31. Re8 Nc6 32. g4 Bd7 33. Ra8 a5 34. f4 g6 35. Rf8 Kg7 36. Ra8 h5 37. Ra6 hxg4 38. hxg4 Kf6 39. Kf2 Ke7 40. Kg3 Kf7 41. Kh4 Kf6 42. Ra8 Ke6 43. Kg5 d4 44. f5+ gxf5 45. gxf5+ Kd5 46. exd4 Nxd4 47. f6 Be6 48. Rxa5 Nc6 49. Rb5 Kc4 50. Rb6 Kxc5 51. Rb1 Ne5 52. a4 Nf7+ 53. Kg6 Ne5+ 54. Kg7 Nc6 55. f7 Bxf7 56. Kxf7 Nd8+ 57. Ke8 1-0

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "8.3"]
[White "Corredor Sanchez, Fabian Ricardo"]
[Black "Avellaneda, Jonathan"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1991"]
[BlackElo "2011"]
[PlyCount "59"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. e3 Be7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 Nbd7 9. Re1 a6 10. a3 b5 11. Ba2 c5 12. dxc5 Nxc5 13. Qxd8 Rxd8 14. Bd2 Bb7 15. Red1 Bxf3 16. gxf3 Rac8 17. b4 Nd3 18. Rab1 Ne5 19. Kg2 Nd5 20. Nxd5 exd5 21. Rbc1 Rxc1 22. Bxc1 Nc4 23. Bxc4 bxc4 24. Bb2 f5 25. Kg3 Bd6+ 26. f4 Be7 27. f3 Kf7 28. Kf2 Bf6 29. Bxf6 Kxf6 30. Ke2 1/2-1/2

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "2.1"]
[White "Rojas Castillo, Andrea Lizeth"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1758"]
[BlackElo "2011"]
[PlyCount "95"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 g6 3. Nf3 Nf6 4. e3 Bg7 5. Nc3 0-0 6. Qb3 d6 7. Bd2 Nbd7 8. Be2 Nb6 9. 0-0 Be6 10. Ng5 h6 11. Nxe6 fxe6 12. c5 Nbd5 13. e4 Nxc3 14. Qxe6+ Rf7 15. Bxc3 Qc8 16. Bc4 Qxe6 17. Bxe6 Kf8 18. cxd6 exd6 19. Bxf7 Kxf7 20. Rfe1 Re8 21. f3 b6 22. Rac1 d5 23. exd5 Nxd5 24. Rxe8 Kxe8 25. Re1+ Kd7 26. h4 g5 27. hxg5 hxg5 28. Kf2 Nxc3 29. bxc3 Kd6 30. Re8 c5 31. Ke3 cxd4+ 32. cxd4 Kd5 33. Rd8+ Kc4 34. Rd7 Bf6 35. Rxa7 Bxd4+ 36. Ke4 b5 37. Rc7+ Bc5 38. Rxc5+ Kxc5 39. Kf5 Kc4 40. Kxg5 Kc3 41. f4 Kb2 42. f5 Kxa2 43. f6 b4 44. f7 b3 45. f8Q b2 46. Qa8+ Kb3 47. g4 b1Q 48. Qb8+ 1-0

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "10.2"]
[White "Rojas Castillo, Leibnitz Edison"]
[Black "Avellaneda, Jonathan"]
[Result "1/2-1/2"]
[ECO "A26"]
[BlackElo "2011"]
[PlyCount "57"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nf3 Nf6 5. d3 0-0 6. 0-0 d6 7. Bg5 e5 8. Nc3 Be6 9. Qc2 Re8 10. Rad1 a6 11. a3 Qd7 12. Bxf6 Bxf6 13. Ne4 Bg7 14. Nfg5 h6 15. Nxe6 Qxe6 16. e3 Rad8 17. b4 Qd7 18. c5 dxc5 19. Qxc5 Qe7 20. Qxe7 Rxe7 21. Nc5 Rb8 22. d4 exd4 23. exd4 Nxd4 24. Bxb7 Nc2 25. Rd2 Nxa3 26. Bxa6 Bc3 27. Re2 Rxe2 28. Bxe2 Bxb4 29. Na6 1/2-1/2

[Event "Duitama Perla de Boyaca"]
[Site "Duitama"]
[Date "2012.02.20"]
[Round "1.3"]
[White "Silva Suna, Juan Esteban"]
[Black "Avellaneda, Jonathan"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1643"]
[BlackElo "2011"]
[PlyCount "41"]
[EventDate "2012.02.20"]
[EventType "tourn"]
[EventRounds "10"]
[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. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nf3 Nf6 7. 0-0 0-0 8. Bg5 d5 9. cxd5 exd5 10. Bxf6 Bxf6 11. e4 dxe4 12. dxe4 Qxd1 13. Rfxd1 Be6 14. Rd2 Rfd8 15. Rad1 Rxd2 16. Rxd2 Rd8 17. Rxd8+ Nxd8 18. Na4 c4 19. e5 Bg7 20. Nc5 Bc8 21. Ne4 1/2-1/2

[Event "Medellin IRT op 17th"]
[Site "Medellin"]
[Date "2010.08.08"]
[Round "8"]
[White "Garces Trujillo, Luis Javier"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2067"]
[BlackElo "2014"]
[PlyCount "53"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 c5 10. Re1 Be7 11. Bf1 0-0 12. Ne2 Bxf3 13. gxf3 e5 14. d5 Ne8 15. e4 f5 16. Ng3 f4 17. Nf5 Nd6 18. Bh3 Rf6 19. Kh1 Nxf5 20. Bxf5 Rh6 21. Rg1 Bd6 22. a4 b4 23. Qf1 Nf8 24. Qg2 Ng6 25. Bxg6 Rxg6 26. Qh3 Rh6 27. Qxh6 1-0

[Event "Medellin IRT op 17th"]
[Site "Medellin"]
[Date "2010.08.07"]
[Round "7"]
[White "Avellaneda, Jonathan"]
[Black "Alvarez, Alfonso"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2014"]
[BlackElo "2113"]
[PlyCount "29"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Nf3 Ne7 4. Nc3 Ng6 5. Bc4 Be7 6. Be3 a6 7. Qe2 Nd7 8. a4 c6 9. d5 e5 10. dxc6 bxc6 11. 0-0 Nf6 12. a5 0-0 13. Bb6 Qd7 14. Rfd1 Nf4 15. Qf1 1-0

[Event "Medellin IRT op 17th"]
[Site "Medellin"]
[Date "2010.08.07"]
[Round "6"]
[White "Blandon Villa, Diego F"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2064"]
[BlackElo "2014"]
[PlyCount "65"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nf3 Qb4 8. a3 Qa5 9. h3 Bb4 10. 0-0 h5 11. Na2 Be7 12. b4 Qb6 13. e5 Ng4 14. d4 c5 15. bxc5 Qg6 16. Nb4 Nh6 17. Nd5 Bd8 18. Re1 Qh7 19. e6 Bxe6 20. Ng5 Bxg5 21. Nxc7+ Kf8 22. Bxg5 Qg6 23. Nxe6+ fxe6 24. Qf3+ Kg8 25. Qxb7 Rf8 26. Qe7 Re8 27. Qd7 Ng4 28. hxg4 hxg4 29. Re5 Qh5 30. Bh4 Qg6 31. Rg5 Qf7 32. Qxf7+ Kxf7 33. Rxg4 1-0

[Event "Medellin IRT op 17th"]
[Site "Medellin"]
[Date "2010.08.06"]
[Round "5"]
[White "Avellaneda, Jonathan"]
[Black "Varon Renteria, Christian G"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2014"]
[BlackElo "2000"]
[PlyCount "43"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7 8. Nc3 Qxe2+ 9. Bxe2 h6 10. Bh4 g5 11. Bg3 Nb6 12. Nb5 Kd8 13. 0-0-0 Nh5 14. Be5 dxe5 15. Nxe5 Nf4 16. Nxf7+ Ke7 17. Nxh8 Nxe2+ 18. Kb1 Bg7 19. Rde1 Bxh8 20. Nxc7 Rb8 21. Rxe2+ Kd8 22. Nb5 1-0

[Event "Medellin IRT op 17th"]
[Site "Medellin"]
[Date "2010.08.06"]
[Round "4"]
[White "Romero Echeverria, Abigail"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2065"]
[BlackElo "2014"]
[PlyCount "29"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Qc7 6. c3 Be7 7. Qb3 Nb6 8. Bxf7+ Kf8 9. dxe5 dxe5 10. Be6 Bf6 11. Be3 Bxe6 12. Qxe6 Re8 13. Bc5+ Be7 14. Bxb6 Bf6 15. Qxe8+ 1-0

[Event "Medellin IRT op 17th"]
[Site "Medellin"]
[Date "2010.08.05"]
[Round "3"]
[White "Avellaneda, Jonathan"]
[Black "Castaneda Jimenez, Jhon David"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2014"]
[BlackElo "2130"]
[PlyCount "26"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. e5 d5 5. exd6 Qxd6 6. Nc3 Bg4 7. Nb5 Qd7 8. Ng5 e6 9. f3 Bh5 10. 0-0 a6 11. Nc3 Qd4+ 12. Kh1 Qxc4 13. d3 Qd4 0-1

[Event "Medellin IRT op 17th"]
[Site "Medellin"]
[Date "2010.08.05"]
[Round "2"]
[White "Montoya Diaz, Cesar Augusto"]
[Black "Avellaneda, Jonathan"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2100"]
[BlackElo "2014"]
[PlyCount "48"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 Nbd7 6. Nbd2 0-0 7. Ne5 c5 8. c3 cxd4 9. exd4 Nxe5 10. dxe5 Nd7 11. Bxe7 Qxe7 12. f4 Nc5 13. Bc2 b6 14. Nf3 f5 15. Qe2 Ba6 16. Qe3 Rfd8 17. Nd4 Rac8 18. Qh3 Ne4 19. g4 g6 20. gxf5 exf5 21. Rg1 Kh8 22. Rxg6 Rg8 23. Nxf5 Rxg6 24. 0-0-0 Qf8 0-1

[Event "Medellin IRT op 17th"]
[Site "Medellin"]
[Date "2010.08.04"]
[Round "1"]
[White "Avellaneda, Jonathan"]
[Black "Ramirez, Benjamin Dario"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2014"]
[BlackElo "2178"]
[PlyCount "46"]
[EventDate "2010.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 Nc6 5. 0-0 d6 6. d4 cxd4 7. Nxd4 Nf6 8. Nxc6 bxc6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Bg5 Kc7 12. Bxf6 gxf6 13. Bh5 Rb8 14. b3 Ba3 15. Rad1 f5 16. Bxf7 h5 17. Na4 Bd7 18. Rd3 Rbf8 19. Bg6 Rf6 20. Rfd1 Bc8 21. b4 Bxb4 22. Rb1 Be7 23. c4 Rxg6 0-1

[Event "Boyaca Region-ch qual"]
[Site "Duitama"]
[Date "2010.05.16"]
[Round "4.1"]
[White "Avellaneda, Jonathan"]
[Black "Cadena, Juan Manuel"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2014"]
[BlackElo "2156"]
[PlyCount "56"]
[EventDate "2010.05.15"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Be6 8. Nc3 h6 9. Bh4 g5 10. Bg3 Nc6 11. 0-0-0 0-0-0 12. a3 Qd7 13. d4 Re8 14. Qb5 a6 15. Qa4 Nb8 16. Qxd7+ Nbxd7 17. h4 g4 18. Nd2 Nh5 19. Bh2 Bg7 20. Nde4 Ndf6 21. Bd3 Nxe4 22. Nxe4 Bxd4 23. Bxd6 cxd6 24. Nxd6+ Kc7 25. Nxe8+ Rxe8 26. Rhf1 Nf4 27. g3 Nxd3+ 28. cxd3 Bb3 0-1

[Event "Boyaca Region-ch qual"]
[Site "Duitama"]
[Date "2010.05.15"]
[Round "2.5"]
[White "Avellaneda, Jonathan"]
[Black "Morales, Israel"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2014"]
[BlackElo "1664"]
[PlyCount "31"]
[EventDate "2010.05.15"]
[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. Bb5 Nd4 4. Bc4 Bc5 5. Nxd4 Bxd4 6. c3 Bc5 7. 0-0 Nf6 8. d4 exd4 9. cxd4 Bb6 10. e5 Ne4 11. Qf3 d5 12. exd6 Nf6 13. Re1+ Kf8 14. Re7 Be6 15. Bxe6 fxe6 16. Bh6 1-0

[Event "Boyaca Region-ch qual"]
[Site "Duitama"]
[Date "2010.05.15"]
[Round "1.6"]
[White "Torres, Fernando1111"]
[Black "Avellaneda, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1608"]
[BlackElo "2014"]
[PlyCount "34"]
[EventDate "2010.05.15"]
[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 d6 3. d4 Nd7 4. Bc4 c6 5. Be3 Qc7 6. Nbd2 Be7 7. c3 Ngf6 8. dxe5 dxe5 9. Qb3 0-0 10. Ng5 Nc5 11. Bxf7+ Kh8 12. Bxc5 Bxc5 13. f3 Be3 14. Ne6 Bxd2+ 15. Kxd2 Qd7+ 16. Ke2 Rxf7 17. Nc5 Qe8 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.18"]
[Round "7"]
[White "Dominguez, Oscar Alberto"]
[Black "Avellaneda, Jonathan"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1892"]
[BlackElo "2039"]
[PlyCount "61"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Ne8 9. Bf4 f6 10. Nxd4 Nxe5 11. Bb3+ Kh8 12. Bxe5 fxe5 13. Rxe5 Bd6 14. Rf5 Nf6 15. Nc3 b6 16. Rf3 Bb7 17. Rh3 Bc5 18. Nf5 Qe8 19. Na4 Bxf2+ 20. Kxf2 Ne4+ 21. Kg1 Rxf5 22. Qg4 Qe5 23. Re1 Qd4+ 24. Rhe3 Raf8 25. Qe2 Rf2 26. c3 Qd2 27. Rf3 Rxg2+ 28. Kxg2 Qxe2+ 29. Rxe2 Ng5 30. Ree3 Nxf3 31. Kg3 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.17"]
[Round "5"]
[White "Avellaneda, Jonathan"]
[Black "Avila, Pedro Andres"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2039"]
[BlackElo "2117"]
[PlyCount "66"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 a6 5. c3 b5 6. Bb3 Bb7 7. Re1 c4 8. Bc2 Nd7 9. d3 cxd3 10. Qxd3 Ngf6 11. Qe2 Be7 12. Bg5 0-0 13. Nbd2 Rc8 14. Rad1 Qc7 15. Nd4 Rfd8 16. f4 b4 17. e5 dxe5 18. fxe5 bxc3 19. N2f3 cxb2 20. exf6 Nxf6 21. Bb1 Qb6 22. Kh1 Bxf3 23. Nxf3 Rxd1 24. Rxd1 Ng4 25. Rf1 Bxg5 26. Nxg5 Rc1 27. h3 Qe3 28. Qxa6 Rxf1+ 29. Qxf1 Qc1 30. Qg1 Ne3 31. Nf3 h6 32. a4 Nd1 33. Bd3 Nf2+ 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.16"]
[Round "4"]
[White "Avellaneda, Jonathan"]
[Black "Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2039"]
[BlackElo "2115"]
[PlyCount "66"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Bb5+ Nc6 7. 0-0 cxd4 8. Nxd4 Bd7 9. Be3 Be7 10. Nd2 Nxd4 11. Bxd7+ Nxd7 12. Bxd4 e5 13. Be3 0-0 14. Qf3 Qb5 15. Rfd1 b6 16. b3 Rad8 17. Nc4 Nb8 18. Qe4 Bf6 19. Qf5 Qc6 20. Bg5 Bxg5 21. Qxg5 f6 22. Qf5 b5 23. Ne3 Qxc3 24. Qe6+ Kh8 25. Qe7 Nc6 26. Qc7 Rc8 27. Qb7 Rb8 28. Qc7 Rfc8 29. Qf7 Nd4 30. Nd5 Qc6 31. Rd3 Rf8 32. Ne7 Rxf7 33. Nxc6 Nxc6 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.16"]
[Round "3"]
[White "Bernal, Nicolas"]
[Black "Avellaneda, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "2039"]
[PlyCount "39"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nd7 4. a4 c6 5. Nc3 Qc7 6. d3 Be7 7. Ng5 Nh6 8. Qh5 Nf6 9. Qe2 Bg4 10. f3 Bd7 11. Be3 Qa5 12. Qd2 b5 13. Bb3 b4 14. Ne2 d5 15. exd5 Nxd5 16. Bxd5 cxd5 17. b3 Nf5 18. g4 Nh4 19. Ng3 Bxg5 20. Bxg5 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.15"]
[Round "2"]
[White "Avellaneda, Jonathan"]
[Black "Nieto Guillermo, Luigui Ubaldo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2039"]
[BlackElo "1839"]
[PlyCount "35"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. Bd3 Bg4 7. Be3 Nbd7 8. h3 Bh5 9. Qe2 e6 10. 0-0-0 0-0-0 11. g4 Bg6 12. Bxg6 hxg6 13. Ng5 Qe7 14. Bf4 Nd5 15. Nxd5 cxd5 16. Rd3 Nb8 17. Rc3+ Nc6 18. Qb5 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2010.04.15"]
[Round "1"]
[White "Becerra, Juan David"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2234"]
[BlackElo "2039"]
[PlyCount "43"]
[EventDate "2010.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. f4 d5 2. e3 Nf6 3. d4 e6 4. Bd3 Nbd7 5. Nf3 c5 6. c3 b6 7. 0-0 Bb7 8. Ne5 g6 9. Bd2 Bg7 10. Be1 Ne4 11. Bb5 Bxe5 12. fxe5 Qg5 13. Bxd7+ Kxd7 14. Rxf7+ Kc6 15. Na3 a6 16. c4 Raf8 17. Qa4+ b5 18. cxb5+ Kb6 19. Ba5+ Ka7 20. Rxb7+ Ka8 21. Bd2 Kxb7 22. bxa6+ 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.04.30"]
[Round "2"]
[White "Remicio Duque, John H"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2218"]
[PlyCount "49"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne7 10. bxc3 d6 11. Re1 Nc5 12. Qe2 h6 13. Nd4 Kf8 14. Bf4 Ng6 15. Bg3 Bd7 16. f4 Qf6 17. f5 Re8 18. Ne6+ Kg8 19. Qh5 Nf8 20. Nd4 g6 21. fxg6 Nxg6 22. Rf1 Qg5 23. Qf3 Qe3+ 24. Rf2 Kg7 25. Qxf7# 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "5"]
[White "Avellaneda, Jonathan"]
[Black "Barros, Raul Junior"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2039"]
[BlackElo "2065"]
[PlyCount "62"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d3 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. Bf4 d5 9. e5 a6 10. Qd2 b5 11. Rfe1 Nf5 12. Nd1 Bb7 13. c3 d4 14. Ng5 h6 15. Ne4 Nxe5 16. Nf6+ Bxf6 17. Bxe5 Bxg2 18. Bxf6 Qxf6 19. Kxg2 Rad8 20. Kg1 e5 21. f4 exf4 22. Qxf4 dxc3 23. bxc3 Rxd3 24. g4 Qh4 25. Qe4 Nd6 26. Qxd3 Qxe1+ 27. Kg2 Re8 28. Qxd6 Re2+ 29. Kh3 Qf1+ 30. Kh4 g5+ 31. Kh5 Qh3# 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "8"]
[White "Avellaneda, Jonathan"]
[Black "Perez Olarte, Cesar Camilo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2039"]
[BlackElo "2102"]
[PlyCount "69"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Nf6 5. Re1 Be7 6. c3 0-0 7. d3 Nc6 8. Nbd2 Rb8 9. Bb3 b5 10. Nf1 Bb7 11. Ng3 Qc7 12. Bf4 Ne5 13. Bc2 Rbc8 14. Rc1 Nxf3+ 15. Qxf3 Qa5 16. a3 Qb6 17. Qe2 a5 18. Nh5 Nxh5 19. Qxh5 e5 20. Be3 b4 21. axb4 axb4 22. c4 Ra8 23. Bb3 Bc8 24. f4 exf4 25. Bxf4 Bf6 26. e5 dxe5 27. Bxe5 Bxe5 28. Rxe5 g6 29. Qh4 Bf5 30. d4 cxd4 31. c5 Qd8 32. Re7 Ra7 33. Rce1 Rxe7 34. Rxe7 d3 35. Qf6 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "7"]
[White "Avellaneda, Jonathan"]
[Black "Soste, Victor Julio"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2039"]
[BlackElo "2048"]
[PlyCount "63"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 dxe5 6. Nxe5 c6 7. Nc3 e6 8. Qf3 f6 9. Ng4 Bg7 10. 0-0 0-0 11. Nxd5 exd5 12. Bd3 f5 13. Ne5 Nd7 14. Re1 Nxe5 15. dxe5 Be6 16. Qg3 Re8 17. h4 Bf7 18. h5 Re6 19. h6 Bh8 20. Bxf5 Qa5 21. Bf4 Rae8 22. Bxe6 Bxe6 23. c3 Qc7 24. Re2 Qd7 25. Rae1 c5 26. Bg5 Qc7 27. Qh4 Rf8 28. Be7 Rf7 29. Bd6 Qc8 30. b4 b6 31. bxc5 bxc5 32. Rb2 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "3"]
[White "Avellaneda, Jonathan"]
[Black "Viancha, Wilfredo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2039"]
[PlyCount "31"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 Nc6 6. Nf3 Bd7 7. 0-0 e6 8. Bg5 Be7 9. c3 Qb6 10. Nbd2 h6 11. Be3 g5 12. Re1 0-0-0 13. Ne5 Be8 14. b4 Nxe5 15. dxe5 Qc7 16. exf6 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "9"]
[White "Carvajal, Nolberto"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2307"]
[BlackElo "2039"]
[PlyCount "55"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Qc7 6. dxe5 dxe5 7. Qe2 Be7 8. Rd1 Ngf6 9. Ng5 0-0 10. Bxf7+ Rxf7 11. Qc4 Nc5 12. Qxf7+ Kh8 13. Be3 Bg4 14. Bxc5 Bh5 15. Qxe7 Qxe7 16. Bxe7 Bxd1 17. Nc3 Bxc2 18. Rc1 Bd3 19. Nf7+ Kg8 20. Nxe5 Bxe4 21. Bxf6 gxf6 22. Nxe4 fxe5 23. Rd1 Kg7 24. Rd7+ Kg6 25. Rxb7 Rd8 26. f3 Rd1+ 27. Kf2 Rc1 28. Kg3 1-0

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "4"]
[White "Casallas Abril, Dario Hernan"]
[Black "Avellaneda, Jonathan"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1977"]
[BlackElo "2039"]
[PlyCount "46"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. d5 Ngf6 5. Nc3 Be7 6. Be2 Nc5 7. Bd3 Bg4 8. Bb5+ Kf8 9. Bd3 c6 10. dxc6 bxc6 11. Be3 d5 12. Bxc5 Bxc5 13. exd5 cxd5 14. Be2 Bxf3 15. Bxf3 e4 16. Be2 d4 17. Na4 Qa5+ 18. c3 d3 19. b4 Bxb4 20. Qb3 Bd6 21. Bd1 Rb8 22. Qc4 Ke7 23. Bb3 Qh5 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "6"]
[White "Dominguez Rincon, Miller Duvan"]
[Black "Avellaneda, Jonathan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1959"]
[BlackElo "2039"]
[PlyCount "30"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Nf6 6. d4 Bb6 7. d5 Ne7 8. Nbd2 Ng6 9. h3 Nf4 10. Re1 Bxh3 11. gxh3 Nxh3+ 12. Kf1 Nxf2 13. Bb5+ Kf8 14. Qc2 Qc8 15. Nc4 Qh3+ 0-1

[Event "Bogota Mila Memorial op"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "2"]
[White "Gutierrez Cascardo, Jaime"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2003"]
[BlackElo "2039"]
[PlyCount "53"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Ne5 Nbd7 6. Nd2 Ne4 7. Nxe4 dxe4 8. Qg4 0-0 9. Nxd7 f5 10. Qg3 Qxd7 11. Bc4 Qe7 12. 0-0-0 b5 13. Bxd6 cxd6 14. Bxb5 Rb8 15. Bc4 Qb7 16. Bb3 d5 17. c3 a5 18. Rd2 Bd7 19. Qd6 a4 20. Bd1 Rfc8 21. Rc2 Kf7 22. Qa3 Bb5 23. Kd2 Bd3 24. Rc1 Qxb2+ 25. Qxb2 Rxb2+ 26. Bc2 Rxc3 27. Kxc3 1-0

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.26"]
[Round "7.17"]
[White "Avellaneda, Jonathan"]
[Black "Marin, Alejandro"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1691"]
[BlackElo "1600"]
[PlyCount "56"]
[EventDate "2008.05.23"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be6 9. Be3 Be7 10. h3 Nc6 11. Bd3 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Be2 0-0 15. c3 Be6 16. Re1 Qc7 17. Bf1 Rad8 18. Nd2 f5 19. f3 Bh4 20. Bf2 Bxf2+ 21. Kxf2 e4 22. Qc1 Qb6+ 23. Kg3 Qg1 24. f4 Rf6 25. Bc4 Rd3+ 26. Bxd3 Rg6+ 27. Kh4 Qf2+ 28. Kh5 Bf7 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2008.05.25"]
[Round "4.18"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Avellaneda, Jonathan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1748"]
[BlackElo "1691"]
[PlyCount "107"]
[EventDate "2008.05.23"]
[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 d6 3. d4 Nd7 4. Bc4 c6 5. a4 Be7 6. Nc3 Ngf6 7. 0-0 0-0 8. a5 Qc7 9. h3 h6 10. Be3 Re8 11. d5 Nf8 12. Qd2 Bd7 13. b4 cxd5 14. Bxd5 Bc6 15. b5 Nxd5 16. Nxd5 Bxd5 17. Qxd5 Nd7 18. Qb3 Nc5 19. Bxc5 dxc5 20. Nd2 Rad8 21. Nc4 Rd4 22. f3 Bg5 23. Rfd1 Red8 24. c3 Rd3 25. b6 axb6 26. Nxb6 c4 27. Qa4 Be3+ 28. Kh1 Rxd1+ 29. Rxd1 Rxd1+ 30. Qxd1 Bxb6 31. axb6 Qxb6 32. Qd5 Qc7 33. Kh2 Kf8 34. Kg3 Ke8 35. Qb5+ Ke7 36. Qb4+ Ke6 37. Qf8 Kf6 38. Qb4 b6 39. Qf8 Qc6 40. h4 Qe6 41. h5 Qe7 42. Qc8 Qe6 43. Qd8+ Qe7 44. Qxb6+ Kg5 45. Qb5 Kxh5 46. Kf2 Qe6 47. f4 f6 48. f5 Qf7 49. Qb1 Qa7+ 50. Kf3 Qa3 51. Qe1 Qb2 52. g4+ Kg5 53. Kg3 Qc2 54. Qe3# 1-0

