[Event "COL-ch School U15"]
[Site "Monteria"]
[Date "2016.12.11"]
[Round "6.6"]
[White "Cruz Beltran, Andres Euclides"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1626"]
[BlackElo "1563"]
[PlyCount "45"]
[EventDate "2016.12.07"]
[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. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5 Rf8 7. 0-0 d6 8. Bxc6 bxc6 9. d3 Ng4 10. Nf3 Ke8 11. Bg5 Qd7 12. h3 Nf6 13. Be3 Bb6 14. Nc3 Qf7 15. Qd2 Qg6 16. Kh1 Qh5 17. Nh2 Bg4 18. Bxb6 cxb6 19. f4 Bd7 20. Rae1 Ke7 21. fxe5 Qxe5 22. d4 Qg3 23. e5 1-0

[Event "COL-ch School U15"]
[Site "Monteria"]
[Date "2016.12.10"]
[Round "5.7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Rengifo Diaz, Kevin Santiago"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1563"]
[PlyCount "38"]
[EventDate "2016.12.07"]
[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 d6 3. d4 g6 4. dxc5 dxc5 5. Qxd8+ Kxd8 6. Nc3 Bg7 7. Bf4 e6 8. 0-0-0+ Ke8 9. Nb5 Nd7 10. Nc7+ Kf8 11. Bd6+ Ne7 12. Nxa8 h5 13. Bxc5 f6 14. Bb4 Kf7 15. Nc7 Nb6 16. Bc3 Bd7 17. e5 Rc8 18. exf6 Bxf6 19. Bxf6 Kxf6 1-0

[Event "COL-ch School U15"]
[Site "Monteria"]
[Date "2016.12.10"]
[Round "4.8"]
[White "Foronda Tovar, Carlos Andres"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1404"]
[BlackElo "1563"]
[PlyCount "60"]
[EventDate "2016.12.07"]
[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 dxc4 3. e3 Nf6 4. Bxc4 e6 5. a3 c5 6. Nf3 a6 7. 0-0 Be7 8. Nc3 0-0 9. Re1 b5 10. Bd3 Bb7 11. e4 cxd4 12. Nxd4 Qxd4 13. e5 Rd8 14. exf6 Bxf6 15. Re3 g6 16. Qe1 Nc6 17. Bc2 Ne5 18. Ne2 Qg4 19. Ng3 Rac8 20. h3 Qc4 21. Be4 Bxe4 22. Rxe4 Qc2 23. Rxe5 Rd1 24. Kh2 Rxe1 25. Rxe1 Qc7 26. Re2 h5 27. Kg1 Be5 28. Ne4 Qxc1+ 29. Rxc1 Rxc1+ 30. Re1 Rxe1# 0-1

[Event "COL-ch School U15"]
[Site "Monteria"]
[Date "2016.12.08"]
[Round "2.2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1826"]
[BlackElo "1563"]
[PlyCount "77"]
[EventDate "2016.12.07"]
[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 dxc4 3. e4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bf4 Be6 7. Nd2 0-0-0 8. Ngf3 Bc5 9. Bg3 Bd4 10. Kc1 c3 11. bxc3 Bxc3 12. Rb1 Nd4 13. Bc4 Bxc4 14. Nxc4 Nxf3 15. gxf3 Ne7 16. Bh4 Rd7 17. Rb3 Bd4 18. Rd1 Nc6 19. Rbd3 h6 20. f4 g5 21. fxg5 hxg5 22. Bxg5 Rxh2 23. e6 fxe6 24. Bf6 Rxf2 25. Bxd4 Rxa2 26. Bb2 Rh7 27. Ne5 Rh2 28. Nxc6 bxc6 29. Rb3 Ra4 30. Bf6 Rh8 31. Bxh8 Ra5 32. Bf6 Rb5 33. Rxb5 cxb5 34. Rd8+ Kb7 35. Re8 Kb6 36. Rxe6+ c6 37. Bd4+ Kb7 38. Re7+ Kc8 39. Rxa7 1-0

[Event "COL-ch School U15"]
[Site "Monteria"]
[Date "2016.12.08"]
[Round "3.6"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Diaz, Diego Alejandro"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1563"]
[BlackElo "1452"]
[PlyCount "54"]
[EventDate "2016.12.07"]
[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 Bc5 5. Nxc6 Qf6 6. f3 Qxc6 7. Nc3 Qb6 8. Qe2 Ne7 9. g3 0-0 10. Nd1 d5 11. Be3 dxe4 12. Bxc5 Qxc5 13. fxe4 Nc6 14. Nc3 Nd4 15. Qg2 f5 16. 0-0-0 b5 17. Bd3 Bb7 18. Qd2 b4 19. Ne2 fxe4 20. Nxd4 Qxd4 21. Be2 Qxd2+ 22. Rxd2 e3 23. Rhd1 exd2+ 24. Rxd2 Rad8 25. Bc4+ Kh8 26. Rg2 Bxg2 27. Bd3 Rf2 0-1

[Event "COL-ch sf2 U16"]
[Site "Cartagena"]
[Date "2016.05.01"]
[Round "6.6"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Angulo Castillo, Francisco"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1619"]
[BlackElo "1600"]
[PlyCount "87"]
[EventDate "2016.04.28"]
[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 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Bd3 Be7 9. 0-0 0-0 10. Nc3 d6 11. Qe2 Re8 12. Rd1 Bf6 13. f4 Bd7 14. c5 Nd5 15. Qe4 g6 16. Nxd5 cxd5 17. Qxd5 Be6 18. Qf3 dxe5 19. Be4 Qc8 20. Bxa8 Qxa8 21. Qxa8 Rxa8 22. Rb1 Bxa2 23. Ra1 Be6 24. Rf1 exf4 25. Rxf4 Bg7 26. Rfa4 c6 27. Rxa7 Rxa7 28. Rxa7 Bd4+ 29. Kh1 Bxc5 30. Be3 Bxe3 31. Rc7 Bd5 32. Re7 Bd4 33. Re2 c5 34. Rd2 Be6 35. b4 Kg7 36. b5 c4 37. Rxd4 c3 38. Rd1 Bf5 39. Rc1 Be4 40. Rxc3 Kf6 41. b6 Bd5 42. Rd3 Bb7 43. Rd7 Bc6 44. Rd6+ 1-0

[Event "COL-ch sf2 U16"]
[Site "Cartagena"]
[Date "2016.04.30"]
[Round "4.7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Archbold Tilano, Ralph Alfred"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1619"]
[PlyCount "51"]
[EventDate "2016.04.28"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Bd2 Be7 9. Bd3 b5 10. 0-0 0-0 11. Kh1 Nbd7 12. g3 Nb6 13. f4 Bh3 14. Rg1 Ng4 15. Be1 Nc4 16. Qf3 h5 17. f5 Bg5 18. Bf2 Nxf2+ 19. Qxf2 Be3 20. Qe2 Bg4 21. Qe1 Bxg1 22. Qxg1 Bf3+ 23. Qg2 Bxg2+ 24. Kxg2 Nxb2 25. Be2 Qg5 26. h3 0-1

[Event "COL-ch sf2 U16"]
[Site "Cartagena"]
[Date "2016.04.30"]
[Round "5.7"]
[White "Jimenez Manotas, Rodrigo"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1554"]
[BlackElo "1619"]
[PlyCount "48"]
[EventDate "2016.04.28"]
[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. Nc3 e6 3. Bf4 Nc6 4. e3 Nf6 5. Nb5 Bd6 6. Bxd6 cxd6 7. Nf3 a6 8. Nc3 0-0 9. Be2 e5 10. dxe5 dxe5 11. e4 d4 12. Na4 Nxe4 13. 0-0 b5 14. Bd3 f5 15. Bxe4 fxe4 16. Nc5 exf3 17. g3 Qd5 18. Nb3 Qd7 19. Re1 Qh3 20. Qxf3 Rxf3 21. Rxe5 Nxe5 22. Nxd4 Bb7 23. Re1 Rxg3+ 24. fxg3 Qg2# 0-1

[Event "COL-ch sf2 U16"]
[Site "Cartagena"]
[Date "2016.04.29"]
[Round "2.2"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Pena Bermudez, Juan Camilo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1619"]
[BlackElo "1880"]
[PlyCount "68"]
[EventDate "2016.04.28"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Be3 Nc6 8. h3 Bxf3 9. Bxf3 e5 10. dxe5 dxe5 11. Qxd8 Raxd8 12. Rad1 Nd4 13. Bxd4 exd4 14. Nd5 c6 15. Nf4 Nd7 16. Ne2 Ne5 17. Kh1 c5 18. b4 c4 19. Rxd4 Nxf3 20. Rxd8 Rxd8 21. gxf3 Rd2 22. Nf4 Rxc2 23. Nd5 Rxa2 24. f4 c3 25. e5 c2 26. Nf6+ Bxf6 27. exf6 Rb2 28. Kg2 Rb1 29. Rxb1 cxb1Q 30. Kg3 Qxb4 31. Kg4 Qc3 32. Kg5 Qf3 33. f5 h6+ 34. Kh4 g5# 0-1

[Event "COL-ch sf2 U16"]
[Site "Cartagena"]
[Date "2016.04.29"]
[Round "3.3"]
[White "Ruiz Jaraba, Gabriel"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1574"]
[BlackElo "1619"]
[PlyCount "53"]
[EventDate "2016.04.28"]
[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 b5 6. Bb3 Be7 7. Re1 d6 8. h3 Na5 9. c3 Nxb3 10. axb3 Bb7 11. d3 0-0 12. Nbd2 Re8 13. Nf1 Bf8 14. Ng3 b4 15. Bg5 h6 16. Bd2 d5 17. Qe2 a5 18. Nh2 Bc5 19. Ng4 Nxg4 20. Qxg4 Re6 21. Be3 Rg6 22. Qf3 d4 23. cxd4 exd4 24. Bf4 Rf6 25. Nh5 g5 26. Nxf6+ Qxf6 27. Bxc7 1-0

[Event "COL-ch sf2 U16"]
[Site "Cartagena"]
[Date "2016.04.28"]
[Round "1.5"]
[White "Florez Hernandez, Alejandro"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1455"]
[BlackElo "1619"]
[PlyCount "33"]
[EventDate "2016.04.28"]
[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. Bd3 Nf6 4. Nc3 d6 5. Bb5 Be7 6. 0-0 0-0 7. Bxc6 bxc6 8. d3 Rb8 9. Bg5 Rxb2 10. Na4 Rb8 11. Re1 Bg4 12. h3 Bh5 13. Bxf6 Bxf6 14. c3 Re8 15. d4 Qd7 16. dxe5 Bxe5 17. Qd3 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.03"]
[Round "9"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Herrera Cucuma, Daniel Santiago"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1826"]
[PlyCount "22"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 Bd7 7. 0-0 0-0 8. Kh1 Nc6 9. Be3 a6 10. f4 b5 11. Bd3 Bh3 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "8"]
[White "Aguero B, Rodrigo"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "C24"]
[BlackElo "1826"]
[PlyCount "30"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. d4 e4 7. Ne5 Nxe5 8. dxe5 Be6 9. Qd4 Nb6 10. Qxd8+ Rxd8 11. Bxe6 fxe6 12. 0-0 Bb4 13. c3 Bc5 14. b4 Be7 15. Bf4 Rd5 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.02"]
[Round "7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Sanchez Jimenez, Hector Yacob"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1826"]
[PlyCount "59"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 e6 4. Nf3 Nc6 5. Bb5 Nge7 6. 0-0 Bg7 7. d5 exd5 8. exd5 a6 9. Ba4 Bxc3 10. bxc3 b5 11. Bb3 Na5 12. Bg5 Qd7 13. Re1 Nxb3 14. Rxe7+ Qxe7 15. Bxe7 Kxe7 16. Qe2+ Kf8 17. cxb3 Kg7 18. Qe7 Ra7 19. Ng5 Rf8 20. Nxh7 Rh8 21. Ng5 Rf8 22. Re1 Rb7 23. Re4 c6 24. Qxd6 Bf5 25. Re7 Rxe7 26. Qxe7 cxd5 27. h3 Rc8 28. h4 Rxc3 29. Qxf7+ Kh6 30. Qh7# 1-0

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "6"]
[White "Godoy Paredes, Kevin"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "1826"]
[PlyCount "32"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 d6 6. d3 b5 7. Bb3 Na5 8. Bxf7+ Kxf7 9. Ng5+ Kg8 10. Nf3 Bg4 11. h3 Bh5 12. g4 Bg6 13. Ng5 h6 14. Ne6 Qd7 15. Nxf8 Rxf8 16. b4 Nc6 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.07.01"]
[Round "5"]
[White "Lopez Albornoz, Alexander"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1826"]
[PlyCount "27"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. h3 d6 7. 0-0 Qe7 8. Re1 Bd7 9. Bb5 0-0 10. Bxc6 bxc6 11. a3 Be6 12. b4 Bb6 13. Bb2 d5 14. exd5 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.30"]
[Round "4"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Velasco Pilpe, Isacc Israel"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1826"]
[BlackElo "1717"]
[PlyCount "43"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d6 9. f3 Qb6 10. Qd3 Qxb2 11. Na4 Qb4 12. Nxc6 bxc6 13. Qb3 Qxb3 14. cxb3 d5 15. Nc3 dxe4 16. Bc4 Re8 17. Bc5 exf3 18. Rxf3 Bg4 19. Re3 Nd7 20. Bb4 Bd4 21. Kf2 Bxe3+ 22. Kxe3 0-1

[Event "Pan American-ch U12"]
[Site "Cali"]
[Date "2015.06.29"]
[Round "3"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Duque Vasquez, Jesus David"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1826"]
[PlyCount "42"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. Be3 0-0 8. 0-0 Bg4 9. Nbd2 d5 10. Bc2 Qd6 11. d4 Rad8 12. h3 Bh5 13. Bd3 dxe4 14. Nxe4 Nxe4 15. Bxe4 exd4 16. cxd4 Bf6 17. g4 Bg6 18. Bxg6 hxg6 19. g5 Bxd4 20. Re1 Bxe3 21. fxe3 Qg3+ 0-1

[Event "Bogota Region-ch U12"]
[Site "Bogota"]
[Date "2015.02.08"]
[Round "5.4"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Hincapie Uribe, Eduardo"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1848"]
[BlackElo "1810"]
[PlyCount "99"]
[EventDate "2015.02.07"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be3 Be7 7. b3 cxd4 8. Nxd4 Bc5 9. Bb5 Nge7 10. b4 Bxd4 11. Bxc6+ Nxc6 12. Bxd4 Nxd4 13. Qxd4 Qxd4 14. cxd4 0-0 15. Nc3 Bd7 16. Rc1 Rfc8 17. 0-0 Rc7 18. Ne2 Rac8 19. Rxc7 Rxc7 20. Rc1 Rxc1+ 21. Nxc1 Kf8 22. Nd3 Ke8 23. Nc5 Bc6 24. f4 Kd8 25. Kf2 Kc7 26. Ke3 b6 27. Nd3 a5 28. a3 Kb7 29. Kd2 Ka6 30. Kc3 Kb5 31. Kb3 a4+ 32. Kc3 Bb7 33. Nb2 Ba6 34. h3 h6 35. Kd2 Bb7 36. Ke3 Bc6 37. Kf3 f6 38. Kg4 fxe5 39. fxe5 Be8 40. Kf4 Ka6 41. g4 Ka7 42. h4 Kb8 43. g5 hxg5+ 44. Kxg5 Kc8 45. h5 Kd8 46. Nd1 Ke7 47. h6 gxh6+ 48. Kxh6 Kf7 49. Kg5 Kg7 50. Ne3 1/2-1/2

[Event "Bogota Region-ch U12"]
[Site "Bogota"]
[Date "2015.02.07"]
[Round "3.3"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Largo Chaparro, Sofia Alejandra"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1848"]
[BlackElo "1463"]
[PlyCount "11"]
[EventDate "2015.02.07"]
[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. Nc3 Be7 4. d4 0-0 5. Be3 d5 6. Qd2 0-1

[Event "COL-ch School U13"]
[Site "Bogota"]
[Date "2014.11.17"]
[Round "6.6"]
[White "Herrera Cortes, Luis Felipe"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1366"]
[BlackElo "1858"]
[PlyCount "80"]
[EventDate "2014.11.14"]
[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. Nc3 Nf6 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d3 e5 6. Bd2 Bc5 7. c4 Qd4 8. Be3 Bb4+ 9. Bd2 Qxb2 10. Nf3 Bg4 11. Bxb4 Qxb4+ 12. Qd2 Qxd2+ 13. Nxd2 Nc6 14. h3 Bf5 15. Be2 0-0-0 16. Ne4 Bxe4 17. dxe4 Nd4 18. Bd1 Kb8 19. 0-0 Rd6 20. Ba4 Ne2+ 21. Kh1 Nf4 22. h4 Rhd8 23. g3 Rh6 24. Rad1 Nd3 25. c5 Kc8 26. Rd2 Nxc5 27. Rxd8+ Kxd8 28. Bb3 Nxb3 29. axb3 Rb6 30. Ra1 a6 31. Rb1 Rb4 32. f3 a5 33. Rd1+ Rd4 34. Rxd4+ exd4 35. Kg1 b5 36. Kf1 a4 37. bxa4 bxa4 38. Ke2 a3 39. Kd3 a2 40. Kxd4 a1Q+ 0-1

[Event "COL-ch School U13"]
[Site "Bogota"]
[Date "2014.11.17"]
[Round "5.4"]
[White "Lopez Ramirez, David Santiago"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1452"]
[BlackElo "1858"]
[PlyCount "55"]
[EventDate "2014.11.14"]
[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. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Bg5 h6 7. Bxf6 Qxf6 8. e5 Qd8 9. Nf3 c6 10. Bd3 Nd7 11. 0-0 f6 12. Bg6+ Ke7 13. Ne4 Rg8 14. Qd3 b6 15. Nd6 fxe5 16. dxe5 Nxe5 17. Nxe5 Qxd6 18. Qxd6+ Kxd6 19. Bh7 Kxe5 20. Bxg8 Kf6 21. Rfe1 Bd7 22. Re3 Bc5 23. Rf3+ Kg5 24. Bh7 g6 25. Rg3+ Kf4 26. Bxg6 Rf8 27. Re1 e5 28. Re4# 1-0

[Event "COL-ch School U13"]
[Site "Bogota"]
[Date "2014.11.16"]
[Round "3.8"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Ducuara Alape, Jhan Carlos"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1858"]
[BlackElo "1504"]
[PlyCount "35"]
[EventDate "2014.11.14"]
[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 Nc6 2. e4 e5 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bb5 Nge7 7. 0-0 0-0 8. Nc3 d6 9. Kh1 Bd7 10. f4 Nb8 11. Bc4 Kh8 12. e5 dxe5 13. fxe5 Be6 14. Qxd8 Rxd8 15. Bxe6 fxe6 16. Bg5 Re8 17. Bxe7 Rxe7 18. Rf8# 1-0

[Event "COL-ch School U13"]
[Site "Bogota"]
[Date "2014.11.16"]
[Round "4.6"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Murillo, Oscar"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1858"]
[BlackElo "1990"]
[PlyCount "117"]
[EventDate "2014.11.14"]
[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 Nc6 2. e4 e5 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. d3 d6 8. Nd5 Nxd5 9. Bxd5 Bd7 10. d4 Rb8 11. c3 b4 12. Qb3 bxc3 13. Qxc3 exd4 14. Qc4 Nb4 15. a3 Bb5 16. Qxb4 c6 17. Ba2 c5 18. Qd2 d3 19. a4 Bxa4 20. Bxf7+ Kxf7 21. Rxa4 Rb3 22. Ra3 Qb6 23. Rxb3 Qxb3 24. 0-0 h6 25. Qc3 Qxc3 26. bxc3 Rb8 27. Rd1 Rb1 28. Kf1 Bf6 29. e5 dxe5 30. Nd2 Ra1 31. Ne4 Kg6 32. Ke1 Be7 33. Be3 Rxd1+ 34. Kxd1 c4 35. Bc5 Bxc5 36. Nxc5 a5 37. Ne4 a4 38. Kc1 a3 39. Kb1 Kf5 40. Nd2 Ke6 41. Nxc4 Kd5 42. Nd2 g5 43. Ka2 h5 44. Kxa3 g4 45. g3 Kc5 46. Kb3 Kd5 47. Kb4 e4 48. c4+ Kd4 49. c5 e3 50. fxe3+ Kxe3 51. c6 Kxd2 52. c7 Ke2 53. c8Q d2 54. Qc4+ Kf2 55. Qd3 Ke1 56. Qe3+ Kd1 57. Kc3 Kc1 58. Qxd2+ Kb1 59. Qb2# 1-0

[Event "COL-ch School U13"]
[Site "Bogota"]
[Date "2014.11.15"]
[Round "2.7"]
[White "Fiesco Hoyos, Javier"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1478"]
[BlackElo "1858"]
[PlyCount "53"]
[EventDate "2014.11.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. d3 Bb4 4. Bd2 Bxc3 5. Bxc3 Nc6 6. Nf3 d6 7. e4 Bg4 8. Be2 Qe7 9. a3 Qe6 10. Ng5 Bxe2 11. Qxe2 Qg4 12. Qxg4 Nxg4 13. h3 Nf6 14. Nf3 0-0-0 15. Ke2 Ne7 16. b4 Nd7 17. Ng5 Rdf8 18. a4 h6 19. Nf3 g5 20. Rhb1 Ng6 21. Bd2 Ne7 22. Bc3 f5 23. Nh2 Rhg8 24. Rf1 Rf7 25. Ke1 Nf6 26. g3 h5 27. exf5 1/2-1/2

[Event "COL-ch School U13"]
[Site "Bogota"]
[Date "2014.11.14"]
[Round "1.3"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Lopez Ramirez, Daniel Giovanny"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1858"]
[BlackElo "1587"]
[PlyCount "57"]
[EventDate "2014.11.14"]
[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 Nc6 2. e4 e5 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Nbd2 d6 7. Bb3 0-0 8. Nf1 Be6 9. Bc2 d5 10. Ng3 dxe4 11. Nxe4 Nxe4 12. dxe4 Qxd1+ 13. Bxd1 f5 14. Bc2 fxe4 15. Bxe4 Bg4 16. h3 Bxf3 17. gxf3 Kh8 18. Ke2 Rf6 19. Be3 Bb6 20. Rad1 Raf8 21. Rd7 Rd6 22. Rxd6 cxd6 23. Rd1 Rd8 24. f4 exf4 25. Bxf4 Rf8 26. Kf3 g5 27. Bc2 Rxf4+ 28. Kg3 Bxf2+ 29. Kh2 0-1

[Event "Central America & Caribbean U12"]
[Site "Palmira"]
[Date "2014.10.07"]
[Round "8.14"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Fajardo Lopez, David"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1858"]
[PlyCount "30"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Qxe5+ 6. Qe2 Qxe2+ 7. Bxe2 Nc6 8. Be3 Bf5 9. Nb5 0-0-0 10. Nxa7+ Nxa7 11. Bxa7 b6 12. Ba6+ Kd7 13. 0-0-0+ Bd6 14. Rxd6+ Kxd6 15. Nf3 Nf6 0-1

[Event "Central America & Caribbean U12"]
[Site "Palmira"]
[Date "2014.10.06"]
[Round "6.17"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Pinilla Sanchez, Nicolas"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1858"]
[PlyCount "65"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Bb3 d6 7. Nbd2 Be6 8. Bc2 0-0 9. 0-0 a6 10. d4 exd4 11. cxd4 Nxd4 12. Nxd4 Bxd4 13. Nf3 Ba7 14. Nd4 Bg4 15. Qd3 Bh5 16. Kh1 Bg6 17. Nf5 Ng4 18. Qg3 h5 19. f3 Ne5 20. Bg5 Qe8 21. Be7 Bxf5 22. Bxf8 Bg6 23. f4 Nd7 24. f5 Nxf8 25. fxg6 Nxg6 26. Bb3 Ne5 27. Rf5 g6 28. Raf1 Qd7 29. Rxe5 dxe5 30. Qxg6+ Kh8 31. Qxh5+ Kg8 32. Bxf7+ Kg7 33. Qg6+ 1-0

[Event "Central America & Caribbean U12"]
[Site "Palmira"]
[Date "2014.10.05"]
[Round "4.17"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Ducuara Alape, Jhan Carlos"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1858"]
[PlyCount "70"]
[EventDate "2014.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Nbd2 0-0 7. 0-0 d6 8. Bb3 Be6 9. Bc2 d5 10. Qe2 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bd5 13. Qe2 Re8 14. Rd1 Qf6 15. Ne1 Rad8 16. Be3 Bxe3 17. Qxe3 Ne7 18. d4 exd4 19. cxd4 Ng6 20. Qd3 Re6 21. Nf3 Rde8 22. Re1 Rxe1+ 23. Rxe1 Rxe1+ 24. Nxe1 Nf8 25. Nf3 Bxf3 26. Qxf3 Qxf3 27. gxf3 Ne6 28. Be4 b6 29. d5 Nf4 30. h4 Kf8 31. Kh2 Ke7 32. Kg3 Ne2+ 33. Kg4 g6 34. Bd3 f5+ 35. Kh3 Nf4+ 0-1

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2014.06.02"]
[Round "7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Cardozo, Julian David"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1925"]
[BlackElo "1350"]
[PlyCount "41"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Be3 Re8 7. Nbd2 d5 8. Bb3 Bg4 9. Qe2 d4 10. Bg5 Nh5 11. h3 Bxf3 12. Qxf3 Bxg5 13. Qxf7+ Kh8 14. Qxh5 Rf8 15. Nf3 Bh6 16. 0-0 dxc3 17. bxc3 Qxd3 18. Nxe5 Qxe4 19. Nf7+ Rxf7 20. Qxf7 Bf4 21. Rae1 1-0

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2014.06.01"]
[Round "5"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Rosado Uriana, Rafael de Jesus"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1925"]
[PlyCount "40"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 a5 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d6 8. a3 Bxc3+ 9. bxc3 Bg4 10. 0-0 Qf6 11. Bb5 Bxf3 12. Qxf3 Qxf3 13. gxf3 Nge7 14. d5 0-0 15. dxc6 bxc6 16. Bd3 d5 17. Kh1 Rad8 18. Be3 Rd7 19. Rg1 Ng6 20. Rad1 Rfd8 1-0

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2014.06.01"]
[Round "6"]
[White "Salazar, Anderson"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1574"]
[BlackElo "1925"]
[PlyCount "88"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 Nf6 6. d4 Bb6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nxe4 10. Nxe5 Nxg3 11. Nxc6 dxc6 12. Re1 Be6 13. Bxe6 fxe6 14. fxg3 0-0-0 15. Qg4 Rde8 16. Nd2 Kb8 17. Nc4 Rhf8 18. Ne5 c5 19. Ng6 Qf7 20. Nxf8 Rxf8 21. Qxe6 Qxe6 22. Rxe6 cxd4 23. Rxb6 axb6 24. cxd4 Kc8 25. Rd1 c5 26. d5 Re8 27. Kf2 Kd7 28. Kf3 Re5 29. Rd2 Kd6 30. g4 b5 31. g3 b4 32. b3 b5 33. h4 c4 34. bxc4 bxc4 35. Rd4 c3 36. Rxb4 Rxd5 37. Rc4 Rc5 38. Rxc5 Kxc5 39. Ke2 Kb4 40. Kd3 Ka3 41. Kxc3 Kxa2 42. Kd4 Kb2 43. Ke5 Kc2 44. hxg5 hxg5 1-0

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2014.05.31"]
[Round "4"]
[White "Cuartas Ramirez, Santiago"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1312"]
[BlackElo "1925"]
[PlyCount "58"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. e3 Nc6 7. Nge2 Bd6 8. 0-0 0-0 9. a3 a5 10. Qc2 f5 11. f4 Be6 12. fxe5 Bxe5 13. d3 Kh8 14. e4 Nd4 15. Nxd4 Bxd4+ 16. Kh1 fxe4 17. Rxf8+ Qxf8 18. Nxe4 Bd5 19. Bf4 c5 20. Bd6 Qf5 21. Bxc5 Bxe4 22. Bxd4 Bxg2+ 23. Qxg2 Nd5 24. Re1 Qd7 25. Re5 Nf6 26. Qg1 Rd8 27. Bc3 Qxd3 28. Rxa5 Qf3+ 29. Qg2 Rd1+ 0-1

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2014.05.30"]
[Round "3"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Sanchez Correa, Juan Camilo"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1925"]
[BlackElo "1376"]
[PlyCount "48"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 dxc4 7. Nc3 b6 8. Ne5 c6 9. Nxc6 Nxc6 10. Bxc6 Rb8 11. Bf4 Bh3 12. Re1 Rc8 13. Bb7 Nh5 14. Qd2 Bxd4 15. Bxc8 Nxf4 16. Qxf4 e5 17. Qd2 Bxf2+ 18. Kxf2 Qxd2 19. Bxh3 Qh6 20. Bg2 f5 21. Bd5+ Kh8 22. Bc6 Qxh2+ 23. Bg2 f4 24. Rg1 fxg3+ 0-1

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2014.05.30"]
[Round "2"]
[White "Gomez Leon, Sebastian"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1452"]
[BlackElo "1925"]
[PlyCount "91"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Bc5 6. Nxe5 Nxe5 7. d4 Bd6 8. dxe5 Bxe5 9. Bg5 c6 10. f4 Qa5 11. fxe5 Nxe4 12. Bd2 Nxc3 13. Bxc3 Qxa4 14. b4 Qb5 15. Qg4 Kf8 16. e6 Ke8 17. Qxg7 Rf8 18. Qxh7 Qc4 19. Bg7 Qxe6+ 20. Kd2 Qd5+ 21. Kc1 d6 22. Re1+ Be6 23. Bxf8 Kd7 24. Bxd6 Bf5 25. Qh5 Re8 26. Rxe8 Kxe8 27. g4 Qh1+ 28. Kb2 Qd5 29. Qxf5 Qd4+ 30. c3 Qd2+ 31. Kb3 Qxd6 32. Qc8+ Ke7 33. Re1+ Kf6 34. Ra1 Ke7 35. Qxb7+ Kf6 36. Rf1+ Kg5 37. Qxf7 Qd5+ 38. Qxd5+ cxd5 39. h3 Kh4 40. Rd1 Kxh3 41. g5 Kh4 42. g6 Kh5 43. g7 a5 44. g8Q a4+ 45. Kxa4 d4 46. Rh1# 1-0

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2014.05.29"]
[Round "1"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Mondragon, Harold Andres"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1925"]
[BlackElo "1586"]
[PlyCount "64"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 h6 8. Re1 Bb4 9. c3 Bd6 10. h4 Be6 11. Nh2 Qd7 12. e4 dxe4 13. Bxe4 Nxe4 14. Rxe4 f5 15. Re2 0-0-0 16. b3 f4 17. c4 Qe7 18. Nc3 fxg3 19. fxg3 Bc5+ 20. Be3 Rxd1+ 21. Rxd1 Bxe3+ 22. Rxe3 Rd8 23. Rde1 Qc5 24. Kf2 Rd2+ 25. R1e2 Rxe2+ 26. Kxe2 g5 27. Nf3 Nd4+ 28. Nxd4 Qxd4 29. Nb5 Bg4+ 30. Kf2 Qd2+ 31. Kf1 Bh3+ 32. Kg1 Qg2# 0-1

[Event "Bogota U14"]
[Site "Bogota"]
[Date "2014.05.17"]
[Round "3.4"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Moceton, Henry Farid"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1925"]
[BlackElo "1568"]
[PlyCount "10"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. d4 d6 3. Nc3 Nf6 4. Bg5 Be7 5. f3 d5 0-1

[Event "Bogota U14"]
[Site "Bogota"]
[Date "2014.05.16"]
[Round "2.3"]
[White "Leon Morales, Gustavo"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1832"]
[BlackElo "1925"]
[PlyCount "17"]
[EventDate "2014.05.16"]
[EventType "swiss"]
[EventRounds "5"]
[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. Qe3 Nf6 5. e5 Nd5 6. Qe4 Nb6 7. Bd2 Bc5 8. Bd3 0-0 9. Qxh7# 1-0

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.16"]
[Round "7.7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Rojas Castillo, Leibnitz Edison"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1910"]
[BlackElo "1913"]
[PlyCount "53"]
[EventDate "2013.06.13"]
[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. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. Bxc6 dxc6 7. Nxe5 0-0 8. Be3 Re8 9. Nf3 Bg4 10. Nc3 h6 11. Qe2 Bh5 12. 0-0-0 Qd7 13. h3 Qc8 14. Kb1 b6 15. g4 Bg6 16. Nd4 Qb7 17. f4 Bh7 18. h4 Nd7 19. Qh2 c5 20. Nf5 Bxf5 21. exf5 Nf6 22. g5 hxg5 23. hxg5 Qxh1 24. Rxh1 Nh5 25. Qxh5 f6 26. Qh8+ Kf7 27. g6# 1-0

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.15"]
[Round "5.7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Talero Hernandez, Juan Pablo"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1910"]
[BlackElo "1309"]
[PlyCount "51"]
[EventDate "2013.06.13"]
[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. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 Nf6 7. d3 0-0 8. a3 d6 9. Bg5 Bd7 10. Nc3 Bg4 11. Nd5 h6 12. Bh4 Bxf3 13. Qxf3 g5 14. Nxf6+ Kg7 15. Nh5+ Kg8 16. Nf6+ Kg7 17. Nh5+ Kg8 18. Bg3 Nd4 19. Qf6 Ne2+ 20. Kh1 Qxf6 21. Nxf6+ Kg7 22. Nd7 Nxg3+ 23. fxg3 Rfe8 24. Rxf7+ Kg8 25. Nf6+ Kh8 26. Rh7# 1-0

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.15"]
[Round "6.5"]
[White "Gomez Leon, Sebastian"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1424"]
[BlackElo "1910"]
[PlyCount "41"]
[EventDate "2013.06.13"]
[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. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Be3 Bb6 8. h3 Be6 9. Bb3 Qe7 10. Qd2 0-0-0 11. 0-0-0 Kb8 12. d4 Ba5 13. d5 Nxe4 14. Qe1 Nb4 15. dxe6 Nxa2+ 16. Bxa2 fxe6 17. Bd2 d5 18. Nxe4 Bxd2+ 19. Rxd2 dxe4 20. Nxe5 Qg5 21. Nf7 1-0

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.14"]
[Round "3.3"]
[White "Martinez, Cristian Camilo"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1662"]
[BlackElo "1910"]
[PlyCount "29"]
[EventDate "2013.06.13"]
[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. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 Be6 7. Bb3 0-0 8. Nd5 Bxd5 9. Bxd5 Rb8 10. 0-0 Nb4 11. Bb3 Nc6 12. h3 b5 13. a3 a5 14. Bd5 a4 15. Bxc6 1-0

[Event "World School-ch U11 9th"]
[Site "Porto Carras"]
[Date "2013.05.07"]
[Round "1"]
[White "Kyriakidis, Eleftherios"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1359"]
[BlackElo "1938"]
[PlyCount "37"]
[EventDate "2013.05.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Nc3 Bb4 5. Bg5 0-0 6. Bb5 d6 7. 0-0 Bg4 8. Nd5 Nxd4 9. Bxf6 gxf6 10. Be2 Bc5 11. Nxd4 Bxd4 12. Bxg4 Kh8 13. Bf5 Rg8 14. Qh5 Rg7 15. Qh6 Rg6 16. Bxg6 fxg6 17. c3 Bb6 18. Nxb6 axb6 19. Qd2 1-0

[Event "North Region-ch U14"]
[Site "Cartagena"]
[Date "2013.04.20"]
[Round "3.6"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Fraile Vela, Maria Isabel"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2017"]
[BlackElo "1749"]
[PlyCount "40"]
[EventDate "2013.04.19"]
[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. Bb5 Bc5 4. 0-0 Nf6 5. d3 b6 6. Bg5 h6 7. Bh4 Bb7 8. Bxc6 Bxc6 9. Nxe5 Bb7 10. Nc3 g5 11. Bg3 Bd6 12. Nc4 Bxg3 13. fxg3 Qe7 14. Kh1 0-0-0 15. Qf3 Nh7 16. Qxf7 Qc5 17. Nd5 Bxd5 18. Qxd5 d6 19. Rf7 Rdf8 20. Raf1 Rd8 0-1

[Event "North Region-ch U14"]
[Site "Cartagena"]
[Date "2013.04.19"]
[Round "2.3"]
[White "Gonzalez Ahumada, Andres Javier"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1855"]
[BlackElo "2017"]
[PlyCount "57"]
[EventDate "2013.04.19"]
[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. Bc4 Nf6 4. d3 h6 5. Nc3 Bc5 6. Be3 Bxe3 7. fxe3 d6 8. Qd2 Bd7 9. 0-0-0 0-0 10. h3 Rb8 11. g4 b5 12. Bxb5 Be8 13. Rdg1 d5 14. exd5 Nxd5 15. Bxc6 Bxc6 16. Nxe5 Bb7 17. e4 Nb4 18. Rh2 Qe7 19. Nc4 Rbd8 20. Qe3 c5 21. g5 h5 22. g6 fxg6 23. Rxg6 Rf1+ 24. Kd2 Rdf8 25. Rhg2 R8f7 26. Nd6 R1f6 27. Nxf7 Rxg6 28. Rxg6 Qxf7 29. Qg3 1-0

[Event "Bogota District U14"]
[Site "Bogota"]
[Date "2013.04.07"]
[Round "6.5"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Velasquez, Angie Gabriela"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2017"]
[BlackElo "1843"]
[PlyCount "100"]
[EventDate "2013.04.04"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. f3 Be7 8. 0-0 0-0 9. Be3 Bd7 10. f4 Qc7 11. Kh1 Nc6 12. Qe2 b5 13. f5 e5 14. Nf3 Nb4 15. Nh4 Nxd3 16. cxd3 b4 17. Nd1 Bb5 18. Nf2 a5 19. Rac1 Qd8 20. Rc2 Rc8 21. Rfc1 Rxc2 22. Rxc2 a4 23. Qf3 Ba6 24. Rc6 Bb5 25. Rb6 Qd7 26. Qd1 Bd8 27. Rxb5 Qxb5 28. h3 d5 29. g4 dxe4 30. g5 Ne8 31. Nxe4 Qb7 32. Kh2 a3 33. b3 Bb6 34. Bxb6 Qxb6 35. Qh5 Qd4 36. Qf3 Qb2+ 37. Kg3 Qxa2 38. Nc5 Qb1 39. g6 Qg1+ 40. Ng2 Qxc5 41. Qh5 fxg6 42. fxg6 Qf2+ 43. Kh2 Nf6 44. Qxe5 hxg6 45. Qe6+ Kh7 46. Qe7 Nh5 47. Qxb4 a2 48. Qa3 Re8 49. b4 Qg3+ 50. Kg1 Re1# 0-1

[Event "Bogota School U11"]
[Site "Bogota"]
[Date "2012.12.01"]
[Round "5.6"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Bohorquez Mahecha, Juan Pablo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2017"]
[PlyCount "50"]
[EventDate "2012.11.29"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nc6 7. Nxc6 bxc6 8. Qd2 Bd7 9. f4 Ng4 10. 0-0-0 Nxe3 11. Qxe3 Qc7 12. h3 Qa7 13. Qd3 g6 14. f5 Bh6+ 15. Kb1 Qe3 16. Qc4 gxf5 17. exf5 Bxf5 18. Qxc6+ Kf8 19. Qxa8+ Kg7 20. Qxa6 Qf2 21. Qe2 Qc5 22. Qxe7 Rb8 23. Rxd6 Qxc3 24. Bb5 Rxb5 25. b3 Bxc2# 0-1

[Event "Bogota School U11"]
[Site "Bogota"]
[Date "2012.11.30"]
[Round "4.6"]
[White "Duarte Gutierrez, Maria Jose"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2017"]
[PlyCount "24"]
[EventDate "2012.11.29"]
[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 d6 3. Bc4 Nf6 4. Nc3 a6 5. 0-0 Nxe4 6. Nxe4 d5 7. d3 dxe4 8. dxe4 Qc7 9. Ne5 Qxe5 10. Qg4 Bxg4 11. Be3 e6 12. Bxc5 Qxc5 0-1

[Event "Bogota School U11"]
[Site "Bogota"]
[Date "2012.11.29"]
[Round "1.1"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Forero Rengifo, Jeferson Andres"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2017"]
[PlyCount "37"]
[EventDate "2012.11.29"]
[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 g6 4. Nc3 Bg7 5. 0-0 Nge7 6. d3 0-0 7. Bg5 Nd4 8. h3 Nxf3+ 9. Qxf3 Qe8 10. Bc4 d6 11. Qg3 a6 12. f4 b5 13. Bb3 a5 14. a3 Qc6 15. Bxe7 exf4 16. Qxf4 Be5 17. Bxf7+ Kh8 18. Bf6+ Bxf6 19. Qxf6# 1-0

[Event "Central Region-ch U10"]
[Site "Duitama"]
[Date "2012.05.11"]
[Round "4.2"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1312"]
[BlackElo "2017"]
[PlyCount "49"]
[EventDate "2012.05.10"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 c6 5. d3 Nf6 6. Bd2 Qc7 7. Nf3 Bg4 8. Qe2 e6 9. 0-0-0 Bc5 10. h3 Bh5 11. Rdf1 Nbd7 12. g4 Bg6 13. h4 h6 14. h5 Bh7 15. Rhg1 g5 16. hxg6 Bxg6 17. g5 hxg5 18. Nxg5 0-0-0 19. Nxe6 fxe6 20. Rxg6 Rde8 21. Bg5 Nh5 22. Rxe6 Nf4 23. Rxe8+ Rxe8 24. Qxe8+ Qd8 25. Qxd8# 1-0

[Event "Central Region-ch U10"]
[Site "Duitama"]
[Date "2012.05.11"]
[Round "3.1"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Restrepo Borrero, Mateo"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2017"]
[BlackElo "1549"]
[PlyCount "142"]
[EventDate "2012.05.10"]
[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 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. a3 Rc8 11. Kb1 Ne5 12. g3 a6 13. f4 Rxc3 14. Qxc3 Nxe4 15. Qe1 Ng4 16. Bg2 Nxe3 17. Qxe3 Nc5 18. Rhe1 Bg4 19. Bf3 Bxf3 20. Nxf3 Qb6 21. b4 a5 22. c3 axb4 23. cxb4 Qb5 24. Rd5 e6 25. Rxd6 Na4 26. Nd4 Qh5 27. Qb3 b5 28. Nxb5 Qxb5 29. Red1 Nc3+ 30. Kc1 Nxd1 31. Rxd1 Rc8+ 32. Kb1 Rc3 33. Rd8+ Bf8 34. Qxc3 Qf1+ 35. Kb2 Qe2+ 36. Qc2 Qb5 37. Qc5 Qe2+ 38. Kb3 Qf3+ 39. Ka4 Kg7 40. Qxf8+ Kf6 41. Qh8+ Ke7 42. Qe8+ Kf6 43. Rd7 Qc6+ 44. b5 Qc4+ 45. Ka5 Qc3+ 46. Ka6 Qxa3+ 47. Kb7 Qf3+ 48. Kc8 Qa8+ 49. Kc7 Qxe8 50. b6 Qa8 51. b7 Qa5+ 52. Kc8 Qc5+ 53. Kb8 e5 54. Ka8 Qa5+ 55. Kb8 e4 56. Rd6+ Ke7 57. Rd4 f5 58. Kc8 Qc5+ 59. Kb8 Qxd4 60. Kc7 Qd7+ 61. Kb6 Qxb7+ 62. Kxb7 e3 63. h3 e2 64. g4 fxg4 65. hxg4 e1Q 66. f5 Qe4+ 67. Kc7 Qc4+ 68. Kb6 Kd7 69. f6 Qb4+ 70. Ka6 Kc7 71. f7 Qa4# 0-1

[Event "Central Region-ch U10"]
[Site "Duitama"]
[Date "2012.05.10"]
[Round "2.1"]
[White "Pedraza Hernandez, Juan Pablo"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1510"]
[BlackElo "2017"]
[PlyCount "52"]
[EventDate "2012.05.10"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 c6 5. Bd2 Qe5+ 6. Be2 Bf5 7. Nf3 Qc7 8. 0-0 Nf6 9. Re1 e6 10. Nd4 Ng4 11. Bxg4 Bxg4 12. Qxg4 Nd7 13. Bf4 Qb6 14. Nb3 Nf6 15. Qf3 Be7 16. Qe3 Qd8 17. Qe5 0-0 18. Qc7 Qxc7 19. Bxc7 Ng4 20. Ne4 Nf6 21. Nxf6+ Bxf6 22. Bd6 Rfd8 23. Ba3 Bd4 24. Re2 Rd5 25. Nxd4 Rxd4 26. Bc5 Rd5 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "3"]
[White "Avendano Romero, Juan Felipe"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2017"]
[PlyCount "64"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Qd4 4. Bd3 Bf5 5. Nf3 Qd5 6. Ng3 Bxd3 7. cxd3 Qxd3 8. Ne5 Qd6 9. f4 Nc6 10. Nc4 Qxf4 11. d3 Qh4 12. Qa4 Qd4 13. Nf5 Qc5 14. Ne5 Qxe5+ 15. Ne3 0-0-0 16. 0-0 Nf6 17. Nc4 Qd4+ 18. Rf2 Qxd3 19. Rd2 Qg6 20. Ne3 e5 21. Rxd8+ Kxd8 22. h4 Bc5 23. Qb3 Nd4 24. Qxb7 Nc2 25. Qb8+ Kd7 26. Qxh8 Nxa1 27. Kf1 Qd3+ 28. Kg1 Qd1+ 29. Kh2 Qxc1 30. Nf5 Qf4+ 31. Ng3 Bf2 32. Qxg7 Qxh4# 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "4"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Aponte Monsalve, David Julian"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2017"]
[PlyCount "33"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Qc7 7. Qd2 Nbd7 8. 0-0-0 b5 9. a4 Bb7 10. Kb1 e6 11. f4 Be7 12. f5 Rc8 13. fxe6 fxe6 14. Nxe6 Qc6 15. axb5 axb5 16. Bxb5 Qc5 17. Bxc5 1-0

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "6"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Olarte Parra, Jhoan Sebastian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2017"]
[BlackElo "1677"]
[PlyCount "26"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. 0-0-0 Ng4 10. Be2 Nxe3 11. Qxe3 Bg5 12. Rxd6 Bxe3+ 13. fxe3 Qxd6 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "2"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Reina, Esteban"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2017"]
[BlackElo "1300"]
[PlyCount "42"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. f3 Nf6 6. Nc3 Bg7 7. Bd3 0-0 8. 0-0 Nc6 9. Nb3 Qb6+ 10. Kh1 Nb4 11. Bc4 Rd8 12. Qd2 Be6 13. Na4 Qc6 14. Nd4 Qxc4 15. Qe2 Qxd4 16. c3 Qc4 17. Qxc4 Bxc4 18. Rd1 d5 19. cxb4 dxe4 20. Rxd8+ Rxd8 21. fxe4 Rd1# 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Velasquez, Angie Gabriela"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2017"]
[BlackElo "1576"]
[PlyCount "12"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Be6 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "5"]
[White "Duarte, Johan Sebastian"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1547"]
[BlackElo "2017"]
[PlyCount "30"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Nf3 Bg4 7. Be3 Nf6 8. Bc4 e6 9. Qd2 Nbd7 10. 0-0-0 Bb4 11. Bd3 Nd5 12. Rhe1 Nxc3 13. bxc3 Ba3+ 14. Kb1 Qb6+ 15. Ka1 Qb2# 0-1

[Event "Bogota Semana Santa op U20"]
[Site "Bogota"]
[Date "2012.??.??"]
[Round "1"]
[White "Espitia Garzon, Jonathan Smith"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2017"]
[PlyCount "54"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Qd4 4. Bd3 Bf5 5. Nf3 Qd5 6. Nc3 Qe6+ 7. Ne5 Qxe5+ 8. Ne2 Bxd3 9. cxd3 Nf6 10. 0-0 e6 11. d4 Qd5 12. d3 Nc6 13. Qa4 Be7 14. Nf4 Qf5 15. Be3 0-0 16. Qb3 Nxd4 17. Qxb7 Nc2 18. Rac1 Nxe3 19. fxe3 Ng4 20. e4 Bc5+ 21. Kh1 Nf2+ 22. Rxf2 Qe5 23. Rcc2 Bxf2 24. Rxf2 Rab8 25. Qxa7 Rxb2 26. d4 Rb1+ 27. Rf1 Rxf1# 0-1

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.15"]
[Round "5.13"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Fiquitiva Gutierrez, Brian Alex"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2017"]
[BlackElo "1380"]
[PlyCount "27"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Be7 3. d4 exd4 4. Qxd4 c5 5. Qxg7 Bf6 6. Qg3 Nc6 7. e5 Bxe5 8. Nxe5 Nxe5 9. Qxe5+ Ne7 10. Qxh8+ Ng8 11. Qxg8+ Ke7 12. Bg5+ f6 13. Bxf6+ Kxf6 14. Qxd8+ 1-0

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "2.2"]
[White "Rodriguez, Elkin Fabian"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1600"]
[BlackElo "2017"]
[PlyCount "77"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. Bf4 Bg7 5. e3 0-0 6. Nf3 Bf5 7. Bd3 Bd7 8. 0-0 c5 9. d5 e6 10. Bxd6 Re8 11. Bxc5 b6 12. Bd4 Qc7 13. Be5 Qb7 14. Bxf6 Bxf6 15. e4 Na6 16. e5 Bg7 17. d6 Nc5 18. b4 Nxd3 19. Qxd3 a6 20. Rab1 b5 21. c5 Rec8 22. Rfe1 a5 23. Nd4 axb4 24. Rxb4 Ra3 25. Rb3 Ra5 26. Ndxb5 Bxb5 27. Rxb5 Rxb5 28. Qxb5 Qa7 29. c6 Qa8 30. Qb7 Qxb7 31. cxb7 Rb8 32. d7 f6 33. Rd1 Rd8 34. b8Q Rxb8 35. d8Q+ Rxd8 36. Rxd8+ Kf7 37. Rd7+ Kg8 38. Rxg7+ Kxg7 39. a4 1-0

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.13"]
[Round "1.3"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Saenz Quintero, Vanessa"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2017"]
[BlackElo "1373"]
[PlyCount "46"]
[EventDate "2011.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 4. Bb5 Be7 5. d5 Bd7 6. dxc6 bxc6 7. Ba4 Nf6 8. Nc3 0-0 9. 0-0 Bg4 10. Bxc6 Rb8 11. h3 Bxh3 12. gxh3 Qc8 13. Kh2 Ng4+ 14. hxg4 Qxg4 15. Rg1 Qh5+ 16. Kg2 Qg4+ 17. Kh1 Qh3+ 18. Nh2 Qh4 19. Qf1 Qf6 20. b3 Rb6 21. Bd5 Bd8 22. Bg5 Qg6 23. Bxd8 Qh6 1-0

[Event "Bogota IRT U2200 U18"]
[Site "Bogota"]
[Date "2011.08.18"]
[Round "1.4"]
[White "Castiblanco, Pedro"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2112"]
[PlyCount "29"]
[EventDate "2011.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[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 Bc5 5. Nf5 Qf6 6. Nc3 d6 7. Nd5 Qd8 8. Nxg7+ Kf8 9. Nh5 Be6 10. Nhf4 Bxd5 11. exd5 Ne5 12. c3 Qh4 13. g3 Qf6 14. Bg2 Ne7 15. Be3 1-0

[Event "Bogota IRT U2200 U18"]
[Site "Bogota"]
[Date "2011.08.18"]
[Round "8.3"]
[White "Castillo, Jorge"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2139"]
[PlyCount "47"]
[EventDate "2011.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 Nc6 3. d4 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h6 7. h5 Bh7 8. f4 g5 9. f5 e6 10. Bd3 Qd7 11. f6 Bxd3 12. Qxd3 0-0-0 13. a3 Na5 14. b3 b6 15. Be3 Nb7 16. c4 c5 17. dxc5 dxc4 18. Qxc4 bxc5 19. Nd2 Qd3 20. Rh3 Qxc4 21. Nxc4 Rd3 22. Bf2 Rd7 23. Rd1 Rxd1+ 24. Kxd1 1/2-1/2

[Event "Bogota IRT U2200 U18"]
[Site "Bogota"]
[Date "2011.08.18"]
[Round "4.1"]
[White "Cortes, Maria Angelica"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "23"]
[EventDate "2011.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. c3 Bd6 7. Nf3 Nc6 8. Bb5 Bd7 9. Bg5 Qg6 10. Bd3 Qh5 11. h3 0-0 12. g4 1-0

[Event "Bogota IRT U2200 U18"]
[Site "Bogota"]
[Date "2011.08.18"]
[Round "9.3"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Pena, Hernando"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "2068"]
[PlyCount "56"]
[EventDate "2011.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[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 d6 4. dxe5 Bg4 5. Bb5 Bxf3 6. Qxf3 dxe5 7. Bxc6+ bxc6 8. 0-0 Nf6 9. Bg5 Be7 10. Nc3 0-0 11. Rfd1 Qb8 12. b3 Qb4 13. Rd7 Nxd7 14. Bxe7 Qxe7 15. Rd1 Rad8 16. a4 Nc5 17. Re1 Rd2 18. Rc1 Qf6 19. Qxf6 gxf6 20. f3 Rfd8 21. b4 Ne6 22. b5 cxb5 23. Nxb5 a6 24. Nc3 Nf4 25. g3 Ne2+ 26. Nxe2 Rxe2 27. f4 exf4 28. gxf4 Rxe4 1/2-1/2

[Event "Bogota IRT U2200 U18"]
[Site "Bogota"]
[Date "2011.08.18"]
[Round "5.5"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Ribero, Guillermo Andres"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "37"]
[EventDate "2011.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d3 e6 3. Nf3 d5 4. exd5 exd5 5. d4 Nc6 6. dxc5 Bxc5 7. Bb5 Qa5+ 8. Nc3 d4 9. Bxc6+ bxc6 10. Qe2+ Ne7 11. 0-0 Ba6 12. b3 Qxc3 13. Qe5 Bxf1 14. Qxg7 Rf8 15. Bh6 Rg8 16. Qxh7 Rxg2+ 17. Kh1 0-0-0 18. Rxf1 Rxf2 19. Rxf2 0-1

[Event "Bogota IRT U2200 U18"]
[Site "Bogota"]
[Date "2011.08.18"]
[Round "7.4"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "2148"]
[PlyCount "50"]
[EventDate "2011.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[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. Bc4 Bc5 5. 0-0 d6 6. c3 dxc3 7. Nxc3 Be6 8. Bd5 Nge7 9. Bxe6 fxe6 10. Bg5 0-0 11. Re1 Qd7 12. e5 d5 13. Ne4 Bb6 14. Rc1 h6 15. Bh4 Nf5 16. Nc5 Bxc5 17. Rxc5 Nxh4 18. Nxh4 Qe7 19. Rc3 Qxh4 20. Rf3 Rxf3 21. Qxf3 Rf8 22. Qe2 Nxe5 23. Rc1 Ng4 24. g3 Qxh2+ 25. Kf1 Qh1# 0-1

[Event "Bogota IRT U2200 U18"]
[Site "Bogota"]
[Date "2011.08.18"]
[Round "2.2"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Sandoval Cobos, Mateo"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "17"]
[EventDate "2011.08.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Qe2 Nc6 6. d5 Nb4 7. Qxe5+ Ne7 8. Bd3 Nbxd5 9. Qxd5 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Perez Olguin, Omar Alejandro"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "61"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. e3 Bf5 5. Bd3 Qc8 6. Qc2 Qe6 7. Bxf5 Qd6 8. c5 Qc7 9. Nf3 e6 10. Bd3 Nbd7 11. 0-0 0-0-0 12. Bd2 Be7 13. e4 h6 14. e5 Ne8 15. b4 f6 16. Rfe1 g5 17. a4 Ng7 18. a5 f5 19. a6 bxa6 20. Bxa6+ Kb8 21. Qa4 g4 22. b5 cxb5 23. Qxb5+ Nb6 24. cxb6 Qd7 25. bxa7+ Ka8 26. Qxd7 Rxd7 27. Nb5 gxf3 28. Ba5 Bg5 29. Nc7+ Rxc7 30. Bxc7 Rg8 31. g3 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Tamayo, Nicolas"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "51"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 d6 6. Bf4 Nf6 7. Nbd2 0-0 8. h3 Re8 9. Re1 Bb4 10. Re2 Bxd2 11. Qxd2 Nxe4 12. Qe1 Nf6 13. Ng5 Rxe2 14. Qxe2 d5 15. Bd3 Nh5 16. Bxc7 Qd7 17. Re1 Nf6 18. Bxh7+ Kf8 19. Bf4 b6 20. Bd3 Bb7 21. Nh7+ Nxh7 22. Bxh7 Nb4 23. a3 Ba6 24. Qg4 Qxg4 25. hxg4 Nxc2 26. Bd6# 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "7"]
[White "Rodriguez Celis, Samuel Nicolas"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1544"]
[PlyCount "78"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 Nf6 3. Bd3 Nc6 4. Nf3 e5 5. Bb5 a6 6. Bxc6+ bxc6 7. Nxe5 dxe4 8. 0-0 Bd6 9. Nc4 0-0 10. Re1 Re8 11. d3 exd3 12. Rxe8+ Qxe8 13. cxd3 Bf5 14. Be3 Ng4 15. Qd2 Bb4 16. a3 Bd6 17. Re1 Bxh2+ 18. Kf1 Bd6 19. Bd4 Qd7 20. Be3 Re8 21. b4 Bg6 22. Ke2 Qf5 23. Kd1 Bh5 24. Kc1 Bf4 25. Bxf4 Rxe1+ 26. Qxe1 Qxf4+ 27. Nd2 h6 28. g3 Qf5 29. Kc2 Nxf2 30. Qe2 Bxe2 31. Nxe2 Qxd3+ 32. Kc1 Qxe2 33. Kc2 g5 34. a4 h5 35. Kc3 Ne4+ 36. Nxe4 Qxe4 37. Kb3 g4 38. a5 h4 39. gxh4 g3 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "6"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Melendez, Jesus"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "84"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Ng5 Be6 6. Nxe6 fxe6 7. Bxe6 Qe7 8. Bd5 0-0-0 9. 0-0 Nf6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Qd7 13. Nd2 Be7 14. Bb3 Na5 15. Re1 Nxb3 16. Nxb3 c5 17. e5 dxe5 18. Bxe5 Rdf8 19. Qd3 h5 20. Qc4 b6 21. Qa6+ Qb7 22. Qxb7+ Kxb7 23. h3 Rhg8 24. Bh2 Bd8 25. Re2 Bc7 26. Re7 Nd5 27. Rh7 h4 28. Bxc7 Nxc7 29. Re1 Re8 30. Rxe8 Rxe8 31. Nd2 Re2 32. Nc4 Rxc2 33. Nd6+ Kc6 34. Rh6 Kd7 35. Nf5 Rxb2 36. Rd6+ Ke8 37. Rg6 d3 38. Rd6 d2 39. Nxh4 gxh4 40. f4 Rb1+ 41. Kh2 d1Q 42. Rxd1 Rxd1 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Mendoza Guevara, Juan Manuel"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "55"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nbd7 7. h3 Bh5 8. 0-0 e6 9. a3 c6 10. b4 Qc7 11. Be3 Bd6 12. Qd2 0-0 13. Rac1 Rfe8 14. Rfe1 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxh5 Nxh5 18. Red1 Rad8 19. Qe1 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. Qd2 Qxd2 23. Bxd2 Kf8 24. Kf1 Ke7 25. Ke2 Kf6 26. Kf3 Kf5 27. g4+ Kg6 28. gxh5+ 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Sanchez Mesa, Sebastian"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "60"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 Nf6 6. e5 Nxe5 7. Nxe5 0-0 8. Bg5 d6 9. Nf3 Bg4 10. h3 h6 11. Re1 Bb4 12. Re2 Bxf3 13. gxf3 c5 14. a3 Ba5 15. b4 Bb6 16. Qe1 d5 17. Bd3 c4 18. Bf5 a5 19. b5 a4 20. Re5 Ba5 21. Qd1 Qd6 22. Bxf6 Qxf6 23. Rxd5 Bb6 24. f4 Qh4 25. Qf3 Ra5 26. c3 d3 27. Nd2 Rc8 28. Re1 Bxf2+ 29. Qxf2 Qxf2+ 30. Kxf2 b6 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Perez Zapata, Alejandro"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "57"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 Nf6 6. Ng5 0-0 7. Bf4 Nb4 8. e5 Ne4 9. Nxe4 Be7 10. Nbd2 a5 11. h4 h6 12. Nf3 b6 13. Nxd4 Bxh4 14. Bg3 Be7 15. Nf5 Bb7 16. Nxe7+ Qxe7 17. Qg4 Qd8 18. Nf6+ Kh8 19. Nxd7 Re8 20. Bxf7 Rf8 21. Nxf8 Qxf8 22. Bc4 Qd8 23. Bh4 Ra7 24. Rad1 Qa8 25. Rd8+ Kh7 26. Rxa8 Bxa8 27. c3 Nc2 28. Bd3+ Kh8 29. Qc8# 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "3"]
[White "Rojas Salas, Steven Javier"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "57"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Ne4 Qc7 7. Nxf6+ exf6 8. Bd3 Bd6 9. Nf3 Qe7+ 10. Qe2 Qxe2+ 11. Bxe2 0-0 12. 0-0-0 Bf5 13. h4 Nd7 14. h5 h6 15. Bc4 b5 16. Bb3 c5 17. dxc5 Bxc5 18. Be3 Bxe3+ 19. fxe3 Nc5 20. Bd5 Rac8 21. Nh4 Bg4 22. Rd4 Be6 23. Rhd1 Rcd8 24. Bxe6 Nxe6 25. Rxd8 Nxd8 26. Nf5 Nb7 27. g3 Rc8 28. Ne7+ Kh7 29. Nxc8 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Portillo Sosa, Jair"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "43"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. h3 Bf5 5. Bd3 Bxd3 6. cxd3 e6 7. Nc3 Bb4 8. a3 Bxc3+ 9. bxc3 Nf6 10. Ne5 Nxe5 11. dxe5 Nd7 12. d4 Nb6 13. 0-0 Qd7 14. Rb1 0-0-0 15. Qc2 Qa4 16. Qxa4 Nxa4 17. Bb2 Nxb2 18. Rxb2 Kd7 19. Rxb7 Ra8 20. Rfb1 Rhb8 21. Rxb8 Rxb8 22. Rxb8 1-0

[Event "Central America-ch U08"]
[Site "Medellin"]
[Date "2010.12.13"]
[Round "7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Garces Jaramillo, David"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "44"]
[EventDate "2010.12.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nh5 3. Qxh5 g6 4. Qd1 Nc6 5. Nf3 Bh6 6. Bc4 f5 7. d4 d5 8. Bb5 Bd7 9. Bxh6 a6 10. Ba4 b5 11. Bb3 b4 12. Bg7 Rf8 13. Bxf8 Kxf8 14. 0-0 Ke8 15. Bxd5 a5 16. a4 bxa3 17. Rxa3 Rb8 18. Nc3 Be6 19. Bxe6 Rb4 20. b3 Rb8 21. Ng5 Nb4 22. Rxa5 Nc6 1-0

[Event "Central America-ch U08"]
[Site "Medellin"]
[Date "2010.12.12"]
[Round "5"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Soto Gonzalez, Miguel Angel"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "30"]
[EventDate "2010.12.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 Bg4 7. Bg5 h6 8. Bh4 Nd4 9. Nd5 g5 10. Bg3 Nxd5 11. Bxd5 c6 12. Bc4 Qd7 13. c3 Nxf3+ 14. Kh1 Nd4 15. cxd4 Bxd1 0-1

[Event "Central America-ch U08"]
[Site "Medellin"]
[Date "2010.12.12"]
[Round "6"]
[White "Rodrigiuez, Adrian Fernando"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "89"]
[EventDate "2010.12.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Bg5 h6 6. Bh4 d6 7. Be2 Nd4 8. 0-0 Nxf3+ 9. Bxf3 0-0 10. Nd5 c5 11. Nxf6+ Kh8 12. Nh7 Qxh4 13. Nxf8 Be6 14. Nxe6 fxe6 15. g3 Qh3 16. Bg2 Qxg2+ 17. Kxg2 Rf8 18. Qg4 Re8 19. c3 Ba5 20. Qg6 Rf8 21. Qxe6 Rf6 22. Qe8+ Kh7 23. Qe7 Kh8 24. Qxb7 Kg8 25. Qxa7 Bd8 26. Qa8 Rf8 27. Qd5+ Kh8 28. Qxd6 Rg8 29. Qxc5 Re8 30. d4 Be7 31. Qxe5 Kh7 32. Qf5+ Kg8 33. Qd7 Kf8 34. Rfe1 Rd8 35. Qf5+ Ke8 36. Qg6+ Kd7 37. Qxg7 h5 38. e5 Rc8 39. e6+ Ke8 40. Qf7+ Kd8 41. d5 Rc5 42. d6 Rc4 43. Qxe7+ Kc8 44. Re4 Rxe4 45. Qc7# 1-0

[Event "Central America-ch U08"]
[Site "Medellin"]
[Date "2010.12.10"]
[Round "3"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Machaj Castillero, Miguel Angel"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "29"]
[EventDate "2010.12.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 Bg4 8. Nd5 Nd4 9. Nxf6+ gxf6 10. Bh6 Re8 11. h3 Nxf3+ 12. Kh1 Be6 13. Qxf3 Bxc4 14. Qg4+ Kh8 15. Qg7# 1-0

[Event "Central America-ch U08"]
[Site "Medellin"]
[Date "2010.12.10"]
[Round "2"]
[White "Rojas Trujillo, Sebastian"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "34"]
[EventDate "2010.12.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Nxf7 Rg8 6. Ng5 Rh8 7. Nf3 Nxe4 8. Qe2 d5 9. Bb5 a6 10. Bxc6+ bxc6 11. d3 Nf6 12. d4 e4 13. Ne5 e3 14. fxe3 Ne4 15. Nxc6 Qh4+ 16. g3 Nxg3 17. hxg3 Qxh1+ 0-1

[Event "Huila Region-ch School U07"]
[Site "Neiva"]
[Date "2010.03.19"]
[Round "5.7"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Giron Jaramillo, Valentina"]
[Result "0-1"]
[ECO "C46"]
[BlackElo "1300"]
[PlyCount "6"]
[EventDate "2010.03.17"]
[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. Nc3 Bc5 0-1

[Event "Huila Region-ch School U07"]
[Site "Neiva"]
[Date "2010.03.18"]
[Round "2.9"]
[White "Cotes Ontibon, Juan Sebastian"]
[Black "Sanchez Correa, Juan Camilo"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "16"]
[EventDate "2010.03.17"]
[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 Qf6 3. Nc3 a6 4. Bc4 d6 5. 0-0 Bg4 6. d4 Nc6 7. Bd5 h6 8. h3 Bd7 0-1

[Event "Huila Region-ch School U07"]
[Site "Neiva"]
[Date "2010.03.18"]
[Round "3.8"]
[White "Hernandez Torres, Julian Stiven"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "25"]
[EventDate "2010.03.17"]
[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. Bb5 a6 4. Ba4 Bb4 5. 0-0 Nf6 6. Nc3 0-0 7. a3 Bc5 8. d3 d6 9. Bg5 Bg4 10. h3 h6 11. Re1 Bd4 12. hxg4 Nxg4 13. Bxd8 1-0

[Event "Huila Region-ch School U07"]
[Site "Neiva"]
[Date "2010.03.17"]
[Round "1.5"]
[White "Fitzgerald, Daniela"]
[Black "Cotes Ontibon, Juan Sebastian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1324"]
[PlyCount "14"]
[EventDate "2010.03.17"]
[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. Bc4 Bc5 4. d4 d5 5. Nc3 Bxd4 6. Nxd4 Nxd4 7. Bb3 Nf6 1-0

