[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "6.1"]
[White "Agudelo Osorio, John Jairo"]
[Black "Caldera Sotomayor, Wilber"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "34"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 c6 5. e4 e5 6. Nge2 d6 7. h3 Be6 8. b3 0-0 9. 0-0 Nbd7 10. d4 exd4 11. Nxd4 Nc5 12. Be3 Qe7 13. Qd2 Rad8 14. Rae1 Bc8 15. Bg5 Qe5 16. f4 Ncxe4 17. fxe5 Nxd2 0-1

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "4.1"]
[White "Agudelo Osorio, John Jairo"]
[Black "Diaz Mesa, Jose Ignacio"]
[Result "1/2-1/2"]
[ECO "A13"]
[PlyCount "20"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. g3 b6 4. Bg2 c6 5. e4 fxe4 6. Bxe4 Nf6 7. Bg2 Be7 8. d4 0-0 9. Nf3 d5 10. cxd5 exd5 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "2.1"]
[White "Agudelo Osorio, John Jairo"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "1971"]
[PlyCount "93"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 c6 5. e3 d6 6. Nge2 Be7 7. d4 Qc7 8. 0-0 0-0 9. b3 Nbd7 10. Bb2 g6 11. Rc1 Nh5 12. e4 f4 13. g4 Ng7 14. f3 Ne6 15. d5 Ng7 16. dxc6 bxc6 17. Kh1 h5 18. gxh5 Nxh5 19. Rg1 Kg7 20. Bh3 Rh8 21. Qf1 Ndf6 22. Bxc8 Raxc8 23. Rc2 Rh6 24. Rg2 Rch8 25. Kg1 Ng3 26. Nxg3 fxg3 27. Rxg3 Nh5 28. Rg4 g5 29. Rcg2 Kf8 30. Ne2 Bf6 31. Qe1 Qh7 32. Qd2 Be7 33. c5 Ng7 34. Ng3 d5 35. Bxe5 Bxc5+ 36. Kh1 Be7 37. Qb2 Rh3 38. Bxg7+ Qxg7 39. Qxg7+ Kxg7 40. exd5 Rf8 41. dxc6 Rxf3 42. Rc2 Rh8 43. Kg2 Rff8 44. Ra4 Kg6 45. Rxa7 Bd6 46. Rd7 Bf4 47. b4 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "3.1"]
[White "Montoya Perez, Juan Rafael"]
[Black "Agudelo Osorio, John Jairo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2099"]
[PlyCount "97"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. c3 a6 4. d4 Nc6 5. Be3 e6 6. Nf3 cxd4 7. cxd4 Bb4+ 8. Nc3 Qa5 9. Qd2 Nge7 10. Bd3 Bd7 11. 0-0 Rc8 12. a3 Bxc3 13. bxc3 Qc7 14. Qe2 h6 15. Nd2 Na5 16. Rfc1 b5 17. Qg4 g6 18. h4 Nf5 19. Bf4 Qd8 20. g3 Nc4 21. Nb3 Rc6 22. Nc5 Bc8 23. a4 bxa4 24. Bxc4 dxc4 25. Rxa4 Qd5 26. Re1 Rxc5 27. dxc5 Bb7 28. f3 Qxc5+ 29. Kg2 Qc6 30. Ra2 h5 31. Qg5 Qxf3+ 32. Kh3 0-0 33. Be3 Nxe3 34. Qxe3 Qxe3 35. Rxe3 Ra8 36. Re1 Kg7 37. Rb1 Be4 38. Rb6 Bf5+ 39. Kg2 Kh6 40. Rbxa6 Rxa6 41. Rxa6 g5 42. Ra7 gxh4 43. gxh4 Kg6 44. Rc7 Bd3 45. Kf3 f6 46. Kf4 Be2 47. Ke3 Bf1 48. Kd4 Kf5 49. Rf7 1-0

[Event "COL-ch Seniors"]
[Site "Medellin"]
[Date "2010.10.29"]
[Round "5.1"]
[White "Santamaria, Miguel"]
[Black "Agudelo Osorio, John Jairo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1941"]
[PlyCount "101"]
[EventDate "2010.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nd7 4. Bc4 e6 5. Nf3 Ngf6 6. Neg5 Nb6 7. Bb3 Bd6 8. Qe2 0-0 9. d3 h6 10. Nh3 a5 11. a3 a4 12. Ba2 e5 13. Be3 Nbd5 14. Nd2 b5 15. Ne4 b4 16. axb4 Nxb4 17. Bb1 Nxe4 18. dxe4 Qh4 19. 0-0 Bxh3 20. gxh3 Qxh3 21. Kh1 Nc6 22. c3 Ne7 23. Rg1 a3 24. bxa3 Rxa3 25. Rxa3 Bxa3 26. Rg3 Qh4 27. Bd3 Bd6 28. Qf3 Ng6 29. Rg4 Qe7 30. Bc4 Kh7 31. Qf5 Qf6 32. Bd3 Rd8 33. h4 Qxf5 34. exf5 Nf4 35. Bc2 h5 36. f6+ g6 37. Rg5 Kg8 38. Bb3 Kf8 39. Rg1 Rb8 40. Bc4 e4 41. Rd1 Nd3 42. Bxd3 exd3 43. Rxd3 Rb5 44. c4 Rb8 45. f4 Ke8 46. Kg2 Rb4 47. Rd4 Kd7 48. Kf3 Ke6 49. Re4+ Kxf6 50. Bd4+ Kf5 51. c5 1/2-1/2

