[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "6"]
[White "Alvarez Ortegon, Jose Luis"]
[Black "Acosta Neira, Jaime"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1670"]
[PlyCount "120"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. d3 Be7 4. Nf3 Nc6 5. Nc3 Nf6 6. Bg5 0-0 7. Nd2 Be6 8. e4 d4 9. 0-0 dxc3 10. bxc3 Nd7 11. Be3 Bd6 12. Nc4 Bxc4 13. dxc4 Qe7 14. c5 Bxc5 15. Bxc5 Nxc5 16. Bf3 Rad8 17. Qe1 Rd6 18. Rb1 b6 19. Rb5 a6 20. Rb2 Rfd8 21. Rb1 Ne6 22. Bg4 Rd2 23. Rc1 Nc5 24. f3 Na4 25. Rd1 Qc5+ 26. Kh1 Rxd1 27. Qxd1 Rxd1 28. Rxd1 g6 29. Bd7 Ne7 30. Bxa4 b5 31. Bb3 Kg7 32. Rf1 Qxc3 33. Bxf7 Kxf7 34. f4 Kg7 35. Kg2 Qxc2+ 36. Rf2 Qxe4+ 37. Rf3 exf4 38. gxf4 Nd5 39. Kg3 Qe1+ 40. Rf2 Qg1+ 41. Kf3 h5 42. Re2 Qg4+ 43. Kf2 Qxf4+ 44. Ke1 Qb4+ 45. Rd2 Qb1+ 46. Rd1 Qe4+ 47. Kd2 Qe3+ 48. Kc2 c6 49. Rd3 Qc5+ 50. Kd2 Qb4+ 51. Ke2 Nf4+ 52. Ke3 Nxd3 53. Kxd3 c5 54. Ke3 Qd4+ 55. Ke2 c4 56. Kf1 Qd3+ 57. Kg2 c3 58. h3 c2 59. h4 c1Q 60. Kf2 Qcd1 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "3"]
[White "Alvarez Ortegon, Jose Luis"]
[Black "Moreno Villamizar, Diego Andres"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1655"]
[PlyCount "60"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 a6 4. d3 Nf6 5. Bg5 Be7 6. 0-0 d6 7. Nc3 b5 8. Bb3 Bb7 9. Ne2 0-0 10. Nf4 Nbd7 11. Re1 e5 12. Ne6 fxe6 13. Bxe6+ Kh8 14. Bf5 Ng8 15. Be3 Bc8 16. Nd2 Ndf6 17. d4 Bxf5 18. exf5 cxd4 19. Bg5 Nd5 20. Bxe7 Qxe7 21. Ne4 Rxf5 22. Qf3 Rxf3 23. gxf3 Ngf6 24. Ng5 Rf8 25. Rad1 h6 26. Nh3 Nh5 27. Rd3 Ndf4 28. Nxf4 Qg5+ 29. Kf1 Nxf4 30. Rd2 Qg2# 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "5"]
[White "Alvarez Ortegon, Jose Luis"]
[Black "Quintero Prieto, David"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1474"]
[PlyCount "40"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Nf6 3. d4 d6 4. Bg5 Nbd7 5. Nc3 e5 6. Nd5 Bg7 7. Nf3 e4 8. Nd2 c6 9. Ne3 Qa5 10. Nec4 Qxg5 11. Nxd6+ Ke7 12. N6xe4 Nxe4 13. Nxe4 Qa5+ 14. Nc3 Qb4 15. Qc1 Bxd4 16. Qg5+ Bf6 17. Qe3+ Ne5 18. 0-0-0 Be6 19. Be4 Nc4 20. Qd3 Qxb2# 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "2"]
[White "Romero Cuevas, Fabian"]
[Black "Alvarez Ortegon, Jose Luis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1678"]
[PlyCount "49"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bf5 4. c3 e6 5. Bg2 Bd6 6. 0-0 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nbd2 0-0-0 10. Re1 Rhe8 11. e4 dxe4 12. Nxe4 Qe7 13. Nxd6+ Qxd6 14. Qb3 Be4 15. Rxe4 e5 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Rxe5 Qxe5 19. Qxb7+ Kd7 20. Rd1+ Ke7 21. Qb4+ Ke8 22. Bc6+ Rd7 23. Bxd7+ Kd8 24. Qf8+ Qe8 25. Qxe8# 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "4"]
[White "Sanches Mesa, Dylan Steven"]
[Black "Alvarez Ortegon, Jose Luis"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "30"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 b6 2. Bc4 Bb7 3. Qh5 Nh6 4. d3 Nc6 5. Bxh6 g6 6. Qf3 f6 7. e5 Nxe5 8. Qxb7 Bxh6 9. Qd5 Rf8 10. g3 d6 11. f4 Nf7 12. f5 Qd7 13. fxg6 hxg6 14. Qxa8+ Nd8 15. Nf3 Qa4 0-1

