[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "2"]
[White "Centanaro Erazo, Nicolle Daniela"]
[Black "Longas Serrano, Edgar"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1655"]
[BlackElo "1882"]
[PlyCount "82"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Re8 8. Bd2 Ncxe5 9. b4 Bf8 10. Bc3 d6 11. Nbd2 Be6 12. a3 g6 13. h3 Nxf3+ 14. Bxf3 Ne5 15. Bxb7 Rb8 16. Bd5 Bg7 17. Rc1 c6 18. Bxe6 fxe6 19. Nf3 Nxf3+ 20. Qxf3 d5 21. cxd5 cxd5 22. Bxg7 Kxg7 23. Rc6 Rc8 24. Rfc1 Rxc6 25. Rxc6 Qd7 26. b5 Re7 27. Qf4 a6 28. Qe5+ Kf7 29. Rxa6 Qxb5 30. Qd6 Qe2 31. Qf4+ Kg7 32. Qd4+ e5 33. Qb6 Qe1+ 34. Kh2 Qxf2 35. Qd6 Qf7 36. Rb6 d4 37. exd4 Qf4+ 38. Kg1 Qxd4+ 39. Qxd4 exd4 40. Rd6 Ra7 41. Rxd4 Rxa3 1/2-1/2

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "7"]
[White "Garcia Molano, Samuel"]
[Black "Longas Serrano, Edgar"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1484"]
[BlackElo "1882"]
[PlyCount "58"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 Rb8 8. Bf4 Rxb2 9. Na4 Qa5+ 10. Bd2 Qxa4 11. 0-0 Nf6 12. Bc3 Rxa2 13. Rxa2 Qxa2 14. Qa1 Qxa1 15. Rxa1 a6 16. Bxa6 0-0 17. e5 Nd5 18. Bb2 Bxa6 19. Rxa6 Rb8 20. g3 Rxb2 21. c4 Bxe5 22. cxd5 cxd5 23. Ra7 Bd4 24. Rxd7 Bxf2+ 25. Kg2 e6 26. Kf3 Bg1 27. h4 h5 28. Kf4 Kg7 29. Kg5 Be3# 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "6"]
[White "Longas Serrano, Edgar"]
[Black "Acuna Romero, Vladimir"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1882"]
[BlackElo "1836"]
[PlyCount "104"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. d4 a6 2. Nf3 c6 3. g3 d5 4. Bg2 Nf6 5. 0-0 Bg4 6. Ne5 Bh5 7. c4 e6 8. Nc3 Nbd7 9. cxd5 cxd5 10. Bg5 Be7 11. Qb3 b5 12. Nc6 Qb6 13. Nxe7 Kxe7 14. e4 Qxd4 15. exd5 Nc5 16. Qc2 Rac8 17. dxe6 Nxe6 18. Be3 Qc4 19. Qf5 Rhd8 20. Rac1 Qg4 21. Qe5 Kf8 22. Bb7 Rb8 23. f3 Qh3 24. Bxa6 Re8 25. g4 Bxg4 26. fxg4 Nxg4 27. Qd6+ Kg8 28. Bf2 Ng5 29. Qg3 Nxf2 30. Rxf2 Qh6 31. Rcf1 Nh3+ 32. Kh1 Nxf2+ 33. Qxf2 Qxa6 34. Qxf7+ Kh8 35. Nd5 Qb7 36. Qf3 Rbd8 37. Nc3 Qxf3+ 38. Rxf3 b4 39. Na4 Ra8 40. b3 Re1+ 41. Kg2 Re2+ 42. Rf2 Rxf2+ 43. Kxf2 g5 44. Ke3 Rd8 45. Nc5 Re8+ 46. Kd3 g4 47. Na6 Rf8 48. Nxb4 Rf2 49. Ke3 Rxh2 50. Kf4 h5 51. a4 Rf2+ 52. Kg3 Rf3+ 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "4"]
[White "Longas Serrano, Edgar"]
[Black "Cardozo Munar, Carlos Eduardo"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1882"]
[BlackElo "2042"]
[PlyCount "122"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 cxd4 6. Nxd4 Nf6 7. c4 Qb6 8. Nxc6 bxc6 9. Nc3 Bd7 10. cxd5 cxd5 11. b3 Rc8 12. Bb2 Bb4 13. Rc1 Qa5 14. Qd4 Ba3 15. Bxa3 Qxa3 16. Rc2 0-0 17. Rfc1 Rfd8 18. h4 h6 19. g4 e5 20. Qxe5 Bxg4 21. Nxd5 Qxc1+ 22. Rxc1 Rxc1+ 23. Kh2 Nxd5 24. Bxd5 Rf8 25. f3 Bc8 26. h5 Rc2 27. Kg3 Rxa2 28. e4 Ra6 29. Qe7 Be6 30. Qb7 Rd6 31. Bxe6 Rxe6 32. Qxa7 Rd8 33. Qc5 Rb8 34. Qd5 Reb6 35. Kg4 Rxb3 36. e5 R3b5 37. Qd6 R5b6 38. Qd5 Rb1 39. f4 Rg1+ 40. Kf5 Rgb1 41. Kg4 R1b6 42. Kf5 Rc8 43. Qd7 Rbc6 44. Qd5 Re6 45. Kg4 Rce8 46. Kf5 Kh7 47. Qd7 R6e7 48. Qd5 g6+ 49. hxg6+ fxg6+ 50. Kf6 Rg7 51. Qd6 Ra8 52. e6 Re8 53. f5 gxf5 54. Kxf5 Rge7 55. Kf6 Rxe6+ 56. Qxe6 Rxe6+ 57. Kxe6 Kg6 58. Ke5 Kg5 59. Ke4 Kg4 60. Ke3 Kg3 61. Ke2 Kg2 0-1

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "3"]
[White "Longas Serrano, Edgar"]
[Black "Santos Rios, Carlos Gabriel"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1882"]
[BlackElo "1744"]
[PlyCount "165"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 d5 7. Ne5 0-0 8. Nc3 c6 9. e4 dxc4 10. Nxc4 c5 11. d5 exd5 12. exd5 b5 13. d6 Bxg2 14. dxe7 Qxe7 15. Kxg2 bxc4 16. Qf3 Nbd7 17. Bf4 Qe6 18. Rad1 Qb6 19. Rd2 Rfe8 20. Rfd1 Nf8 21. Bg5 Rab8 22. Bxf6 Qxf6 23. Qxf6 gxf6 24. Nd5 Kg7 25. Rc1 Re4 26. Ne3 Ne6 27. Nxc4 Rd4 28. Rdc2 Rd3 29. b3 Rbd8 30. Ne3 Kg6 31. Ng4 a5 32. Ne3 a4 33. bxa4 Ra3 34. Nc4 Rxa4 35. h4 Rda8 36. Nb6 Rxa2 37. Nxa8 Rxa8 38. Rc4 h5 39. R1c2 Ra3 40. f3 f5 41. Rd2 Ra7 42. Rd6 Kg7 43. Kh3 Ra3 44. Kg2 Ra2+ 45. Kf1 Ra1+ 46. Ke2 Rg1 47. Kf2 Ra1 48. g4 fxg4 49. fxg4 Ra2+ 50. Kf3 Ra3+ 51. Ke2 hxg4 52. Rxg4+ Kf6 53. Rd3 Ra2+ 54. Kf3 Nd4+ 55. Ke4 Re2+ 56. Kd5 Re5+ 57. Kc4 Rf5 58. Rh3 Rh5 59. Rg8 Ne6 60. Rc8 Kg6 61. Rc6 Rf5 62. Rc8 Rh5 63. Rg8+ Kf6 64. Rg4 Kf5 65. Rg1 Kf6 66. Rf3+ Ke7 67. Rg4 Ke8 68. Kd3 Ke7 69. Ra4 Rd5+ 70. Ke3 Rd7 71. h5 Ng5 72. Rf5 Ne6 73. h6 f6 74. h7 Rd8 75. Ra7+ Kd6 76. Rxf6 Ke5 77. Rg6 Rb8 78. Rg8 Rb3+ 79. Kd2 Nf4 80. h8Q+ Ke4 81. Re8+ Kf3 82. Rf7 c4 83. Qh3+ 1-0

[Event "Bogota Empresas op"]
[Site "Bogota"]
[Date "2024.05.19"]
[Round "5"]
[White "Pena Leon, Mario Alberto"]
[Black "Longas Serrano, Edgar"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1704"]
[BlackElo "1882"]
[PlyCount "60"]
[EventDate "2024.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB21_2024"]
[SourceDate "2024.05.22"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 Nf6 7. Bc4 Qa5 8. f3 Qb4 9. Bb3 Nxe4 10. fxe4 Nxd4 11. 0-0 Nxb3 12. axb3 0-0 13. Ra4 Qd6 14. Nd5 b5 15. Rxa7 Rxa7 16. Bxa7 Bb7 17. c3 Bxd5 18. Qxd5 Qxd5 19. exd5 Ra8 20. Bc5 d6 21. Bb4 Ra2 22. Rb1 Kf8 23. c4 bxc4 24. bxc4 Bxb2 25. Kf1 Be5 26. h3 Rc2 27. Ba3 Rxc4 28. Bc1 Kg7 29. Rb7 Bf6 30. Rb5 Rxc1+ 0-1

