[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.21"]
[Round "7"]
[White "Fierro Manrique, Juan Alfonso"]
[Black "Ramirez Portillo, Marco Antonio"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "58"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. a3 d6 6. h3 b6 7. d3 Bb7 8. Bg5 h6 9. Be3 0-0 10. Qd2 Na5 11. Ba2 c5 12. Ne2 c4 13. Ng3 d5 14. Nf5 Bc8 15. Bxh6 Bxf5 16. exf5 gxh6 17. Qxh6 Nh7 18. h4 Qd6 19. Qd2 f6 20. g4 Qd8 21. b4 cxb3 22. cxb3 Bxa3 23. b4 Qd6 24. Rb1 Nc6 25. 0-0 Bxb4 26. Qh6 Rf7 27. Rfc1 Rg7 28. Rxc6 Rxg4+ 29. Kh2 Qxc6 0-1

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.20"]
[Round "4"]
[White "Andrade Parra, Jorge Enrique"]
[Black "Ramirez Portillo, Marco Antonio"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "58"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Nc6 4. e3 e6 5. a3 Bd7 6. Bd3 Bd6 7. Nf3 Bxf4 8. exf4 Qe7 9. Ne5 Nxd4 10. Bxh7 Nxh7 11. Qxd4 c5 12. Qd1 f6 13. Ng6 Qd6 14. Nxh8 0-0-0 15. Ng6 d4 16. Ne4 Qd5 17. h3 Kb8 18. f3 c4 19. c3 d3 20. a4 Qf5 21. h4 Bc6 22. Ne7 Qxf4 23. Nxc6+ bxc6 24. Qd2 Qe5 25. 0-0-0 Qa5 26. Qf4+ e5 27. Qf5 Qxa4 28. Kd2 Qc2+ 29. Ke3 Qe2# 0-1

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.19"]
[Round "2"]
[White "Garcia, Juan Manuel"]
[Black "Ramirez Portillo, Marco Antonio"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1785"]
[PlyCount "89"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Nf6 6. 0-0 Bc5 7. Nxe5 Qd4 8. Nf3 Qd8 9. d4 Ba7 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nxe4 13. Re1 f5 14. Nc3 0-0 15. Nxe4 fxe4 16. Rxe4 Bf5 17. Re5 Qf6 18. c3 Rf7 19. Qb3 Bb6 20. Rae1 Bxh3 21. Nxg5 hxg5 22. gxh3 Kf8 23. Qb4+ Kg8 24. Re8+ Rxe8 25. Rxe8+ Kh7 26. Qc4 Qf5 27. Qe2 Qxh3 28. Qe5 Rg7 29. Qe4+ Rg6 30. Rh8+ Kxh8 31. Qxg6 Qg4 32. Kh2 Bxd4 33. cxd4 Qxd4 34. Qh6+ Kg8 35. Qxg5+ Kf7 36. Qf4+ Qxf4 37. Bxf4 Kg6 38. Bxc7 Kf5 39. f4 b5 40. Kg3 c5 41. Kf3 c4 42. Ke3 b4 43. Kd4 b3 44. axb3 cxb3 45. Kc3 1-0

[Event "Bogota Excalibur op"]
[Site "Bogota"]
[Date "2022.03.19"]
[Round "3"]
[White "Ramirez Portillo, Marco Antonio"]
[Black "Pacheco Gutierrez, Johnny Rafael"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1857"]
[PlyCount "55"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Bg5 Be7 8. Qe2 d6 9. f4 h6 10. Bh4 Nxe4 11. Bxe4 Bxh4+ 12. g3 Bf6 13. 0-0-0 Nc6 14. Bxc6+ bxc6 15. Nf5 d5 16. Nd4 0-0 17. Qd3 c5 18. Nf3 Rb8 19. Rhe1 Qb6 20. Ne5 Qxb2+ 21. Kd2 Bxe5 22. fxe5 Qa3 23. Rb1 Bd7 24. Rb3 Qa5 25. Rxb8 Rxb8 26. Kc1 d4 27. Rd1 Qa3+ 28. Kd2 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2018.02.17"]
[Round "4.46"]
[White "Macias Chavarro, Manuela"]
[Black "Ramirez Portillo, Marco Antonio"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1417"]
[PlyCount "59"]
[EventDate "2018.02.15"]
[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. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Be3 Kh8 18. Nd2 Rad8 19. Bd1 f5 20. f3 Bh3 21. f4 Qh6 22. Qf2 Rde8 23. Nf3 Re7 24. Ne5 Bb8 25. Bc2 Nf6 26. Bd2 Bxe5 27. fxe5 Ng4 28. Bxh6 Nxf2 29. Bg5 Re6 30. Kxf2 1-0

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2018.02.16"]
[Round "3.55"]
[White "Ramirez Portillo, Marco Antonio"]
[Black "Barrera, Andres Mauricio"]
[Result "1-0"]
[ECO "B83"]
[BlackElo "1606"]
[PlyCount "53"]
[EventDate "2018.02.15"]
[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 Nc6 6. Nxc6 bxc6 7. Bd3 e5 8. 0-0 Be7 9. Ne2 0-0 10. Ng3 Be6 11. Qe2 Qc7 12. b3 d5 13. Bd2 d4 14. c3 c5 15. c4 a5 16. f4 Bg4 17. Qe1 Rfe8 18. f5 Qc6 19. Bxa5 Ra7 20. Bd2 h6 21. h3 Bh5 22. Ne2 Bxe2 23. Qxe2 Rea8 24. Bc1 Bf8 25. g4 g6 26. Qf2 Nxe4 27. Qg2 1-0

