[Event "Medellin op"]
[Site "Medellin"]
[Date "2013.??.??"]
[Round "2.8"]
[White "Patino Betancur, Cesar A"]
[Black "Betancur, Juan Carlos"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "1599"]
[PlyCount "27"]
[EventDate "2013.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 Nbd7 5. e3 e6 6. a3 dxc4 7. Bxc4 Be7 8. Nf3 0-0 9. h3 a6 10. 0-0 b5 11. Bd3 Bb7 12. Rc1 Rc8 13. b4 a5 14. e4 1-0

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.23"]
[Round "6.23"]
[White "Betancur, Juan Carlos"]
[Black "Renteria, Jakson Alexander"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1600"]
[BlackElo "1641"]
[PlyCount "30"]
[EventDate "2011.04.20"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb3 h6 6. Bd3 Qc7 7. 0-0 Nf6 8. a3 d5 9. Re1 Bd6 10. Nc3 dxe4 11. Nxe4 Nxe4 12. Bxe4 0-0 13. Qh5 g6 14. Qh4 Be5 15. c3 Bg7 1-0

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.23"]
[Round "7.21"]
[White "Sanchez Ospina, William"]
[Black "Betancur, Juan Carlos"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1582"]
[BlackElo "1600"]
[PlyCount "42"]
[EventDate "2011.04.20"]
[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 c6 2. Nf3 d5 3. h3 Nf6 4. c3 Bf5 5. Nh4 Bxb1 6. Rxb1 e6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Nf3 Nd7 10. e3 e5 11. Be2 e4 12. Nd2 0-0 13. 0-0 Be7 14. c4 Bd6 15. f4 f5 16. cxd5 cxd5 17. Qb3 Nb6 18. Rbc1 Rf6 19. a4 a5 20. Bb5 Bb4 21. Rc2 Rc8 0-1

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.22"]
[Round "4.26"]
[White "Betancur, Juan Carlos"]
[Black "Zuluaga, Silvio"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1600"]
[BlackElo "1685"]
[PlyCount "24"]
[EventDate "2011.04.20"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. c3 e6 6. Bg5 a6 7. Nb3 Be7 8. Be3 Nc6 9. a3 0-0 10. h3 b5 11. N1d2 d5 12. exd5 Nxd5 0-1

[Event "Medellin Amateur op"]
[Site "Medellin"]
[Date "2011.04.21"]
[Round "2.32"]
[White "Tobon, Alvaro"]
[Black "Betancur, Juan Carlos"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1600"]
[BlackElo "1600"]
[PlyCount "100"]
[EventDate "2011.04.20"]
[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 c5 2. d3 Nc6 3. Nf3 d6 4. g3 Bg4 5. Bg2 Qd7 6. 0-0 Bh3 7. Re1 Bxg2 8. Kxg2 e5 9. Nc3 h6 10. Nd5 Be7 11. Ng1 Nf6 12. Qf3 Nxd5 13. exd5 Nd4 14. Qd1 0-0 15. c3 Nb5 16. Re4 Nc7 17. c4 f5 18. Re1 b5 19. b3 a5 20. a4 b4 21. Qh5 f4 22. gxf4 Rf5 23. Qh3 Raf8 24. Kh1 Bf6 25. Rb1 Qc8 26. Ne2 exf4 27. Nxf4 Bc3 28. Rg1 Be5 29. Qxh6 Rxf4 30. Bxf4 Qf5 31. Bxe5 Qxe5 32. Rbe1 Qf6 33. Qxf6 Rxf6 34. Re7 Rf7 35. Rxf7 Kxf7 36. Re1 g6 37. Kg2 Ne8 38. Kg3 Ng7 39. Kf4 Nf5 40. Re6 Nd4 41. Rxd6 Nxb3 42. Rc6 Nc1 43. Ke3 Nb3 44. h4 Kg7 45. d6 Kf7 46. Rc7+ Ke6 47. d7 Ke7 48. f4 Kd8 49. Rb7 Nd4 50. Ke4 Ne6 1-0

