[Event "COL-chT Liga Quintal"]
[Site "Barranquilla"]
[Date "2019.03.25"]
[Round "2.1"]
[White "De la Asuncion Ortiz, Angel Mario"]
[Black "Obregon Meza, Carlos Arturo"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1727"]
[BlackElo "1946"]
[PlyCount "69"]
[EventDate "2019.03.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Ajedrez Baranoa"]
[BlackTeam "Centenario y Asociados"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. Nf3 Be7 6. Bg5 Ne4 7. Bxe7 Qxe7 8. Rc1 f5 9. e3 0-0 10. Bd3 d6 11. 0-0 Nd7 12. d5 Nxc3 13. Rxc3 e5 14. e4 f4 15. b4 g5 16. h3 Kh8 17. Nh2 Rf7 18. Bc2 Rg8 19. Ng4 Qf8 20. Ba4 h5 21. Bxd7 Rxd7 22. Nh2 Rh7 23. Re1 Bc8 24. g4 fxg3 25. Rxg3 Qe7 26. f3 h4 27. Rg4 Bxg4 28. Nxg4 Rf8 29. Kg2 Qf7 30. Re3 Qf4 31. Qe1 Rhf7 32. Nh6 Rf6 33. Ng4 Rg6 34. Rc3 a5 35. b5 1/2-1/2

[Event "COL-chT Liga Quintal"]
[Site "Barranquilla"]
[Date "2019.03.17"]
[Round "1.2"]
[White "Gamarra Pardo, Sebastian Andres"]
[Black "Obregon Meza, Carlos Arturo"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1423"]
[BlackElo "1946"]
[PlyCount "92"]
[EventDate "2019.03.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Petrossian A"]
[BlackTeam "Centenario y Asociados"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. Nf3 Bg7 5. Bc4 d3 6. Bf4 Nc6 7. Nbd2 Nf6 8. 0-0 0-0 9. Re1 d5 10. Bxd3 dxe4 11. Bxe4 Nxe4 12. Nxe4 Qb6 13. Qe2 Rd8 14. h3 Bf5 15. g4 Bxe4 16. Qxe4 Qxb2 17. Rab1 Qxa2 18. Rxb7 Qd5 19. Rc7 Qxe4 20. Rxe4 Rdc8 21. Rc4 Rxc7 22. Bxc7 Nd8 23. Ba5 Nb7 24. Bb4 Nd6 25. Rc5 Kf8 26. Kg2 Ke8 27. Ng5 h6 28. Nf3 Rc8 29. Rxc8+ Nxc8 30. Bc5 Bxc3 31. Nd4 a5 32. Nb5 Bb4 33. Bd4 Kd7 34. h4 Nd6 35. Nc3 Kc6 36. Na4 Kb5 37. Nc3+ Kc4 38. Ne2 Kd3 39. Kf3 Nc4 40. Bg7 Nd2+ 41. Kg2 Kxe2 42. Bxh6 Bc3 43. h5 gxh5 44. gxh5 a4 45. Bf8 a3 46. h6 a2 0-1

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.20"]
[Round "5"]
[White "Figueroa Navarro, Juan Jose"]
[Black "Obregon Meza, Carlos Arturo"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2076"]
[BlackElo "1600"]
[PlyCount "48"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. Nf3 d6 9. e3 Nbd7 10. Bd3 h6 11. Bh4 Qe7 12. Qc2 c5 13. Qe2 Rac8 14. 0-0 g5 15. Bg3 Ne4 16. Bxe4 Bxe4 17. Nd2 Bb7 18. f4 d5 19. fxg5 hxg5 20. Qh5 f6 21. Bd6 Qf7 22. Qg4 Rfe8 23. h4 Qg7 24. cxd5 Bxd5 1/2-1/2

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.19"]
[Round "3"]
[White "Obregon Meza, Carlos Arturo"]
[Black "Garcia, Jhon Jairo"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "1600"]
[BlackElo "1993"]
[PlyCount "65"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nf3 Nf6 6. Bf4 Qb6 7. e3 Bf5 8. Bb5 a6 9. Qa4 Rc8 10. Bxc6+ Qxc6 11. Qxc6+ bxc6 12. Na4 Nd7 13. Rc1 e6 14. Ne5 Bb4+ 15. Ke2 Nxe5 16. Bxe5 Ba5 17. a3 f6 18. Bg3 h5 19. h3 Bd8 20. Rc3 h4 21. Bh2 e5 22. dxe5 fxe5 23. Bxe5 0-0 24. Rhc1 Bd7 25. Nc5 Be8 26. Nxa6 Rf5 27. Bd4 Ra8 28. Nc5 Ba5 29. b4 Bd8 30. Ne6 Be7 31. Nxg7 Rg5 32. Nxe8 Rxe8 33. Kf1 1-0

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.19"]
[Round "4"]
[White "Obregon Meza, Carlos Arturo"]
[Black "Medina Ocampo, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1600"]
[BlackElo "1952"]
[PlyCount "70"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 a6 10. Qd3 Rb8 11. Bf4 d6 12. Rad1 Qc7 13. b3 Bd7 14. Bg5 Bc6 15. Bxf6 Bxf6 16. Nd5 Bxd5 17. Bxd5 Qa5 18. Rd2 Rfc8 19. Rc2 Rc7 20. Rfc1 Rbc8 21. h4 Qb6 22. h5 Kg7 23. hxg6 hxg6 24. Kg2 Rh8 25. Qf3 Rc5 26. Rh1 Rxh1 27. Kxh1 e6 28. Be4 Rh5+ 29. Kg1 Qd4 30. Rc1 Qd2 31. Rf1 d5 32. cxd5 exd5 33. Qd3 Qxd3 34. Bxd3 d4 35. Rc1 Re5 1/2-1/2

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.18"]
[Round "1"]
[White "Olarte Parra, Jhoan Sebastian"]
[Black "Obregon Meza, Carlos Arturo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1990"]
[BlackElo "1600"]
[PlyCount "87"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 Bg4 4. e3 c6 5. Bb2 Nbd7 6. d3 Qc7 7. Nbd2 e6 8. h3 Bxf3 9. Nxf3 Bd6 10. Qd2 0-0-0 11. 0-0-0 e5 12. fxe5 Nxe5 13. Nd4 Rhe8 14. Kb1 a6 15. g4 c5 16. Nf5 Bf8 17. g5 Nh5 18. Be2 g6 19. Bxh5 gxh5 20. Qe2 Qc6 21. Qxh5 Qg6 22. Ng3 Bd6 23. Rhf1 Re6 24. e4 d4 25. Qxg6 hxg6 26. Ne2 Rh8 27. Nf4 Ree8 28. Bc1 Be7 29. Nd5 Rxh3 30. Bf4 Nd7 31. Rh1 Rxh1 32. Rxh1 Bd8 33. Rh7 Ne5 34. Nf6 Re6 35. Rh8 b5 36. Bd2 b4 37. Bf4 Nd7 38. Nd5 Ne5 39. Rf8 Kd7 40. Bxe5 Rxe5 41. Rxf7+ Ke8 42. Ra7 a5 43. Nf6+ Bxf6 44. gxf6 1-0

