[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "6"]
[White "Alarcon, Omar Hernan"]
[Black "Alvarado Quintero, Laura Natalia"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1799"]
[PlyCount "78"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. c3 Nc6 4. d4 Qb6 5. b3 cxd4 6. cxd4 Qxd4 7. Qxd4 Nxd4 8. Bd3 Bf5 9. Bxf5 Nxf5 10. Ba3 Nd4 11. Kd2 Rc8 12. Nc3 e6 13. Bxf8 Kxf8 14. Nge2 Nc6 15. f4 Nge7 16. g4 a6 17. Rac1 g6 18. h4 h5 19. Rcg1 Kg7 20. a3 hxg4 21. Rxg4 Rh7 22. b4 Rch8 23. b5 axb5 24. Nxb5 Nf5 25. Kd3 Rxh4 26. Rgxh4 Rxh4 27. Rxh4 Nxh4 28. Nd6 b6 29. Nc8 b5 30. Nd6 b4 31. a4 Ng2 32. Nb5 Na5 33. Nbd4 Kh6 34. Nf3 Nc4 35. Ng5 Kg7 36. Nf3 Nb2+ 37. Kc2 Nxa4 38. Kb3 Nc5+ 39. Kxb4 Nd3+ 0-1

[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "2"]
[White "Alarcon, Omar Hernan"]
[Black "Mena Cordoba, Yamil Octavio"]
[Result "0-1"]
[ECO "C27"]
[BlackElo "1964"]
[PlyCount "74"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. d3 h6 5. Be3 Be7 6. Nge2 c6 7. h3 0-0 8. Bb3 d5 9. exd5 cxd5 10. Bd2 b6 11. 0-0 Bb7 12. f4 e4 13. Be3 Nc6 14. d4 Na5 15. Ng3 Nxb3 16. axb3 Re8 17. Kh2 Bf8 18. Nh5 Bd6 19. Kh1 g6 20. Ng3 Kg7 21. Qe1 a6 22. f5 Qc7 23. Nge2 g5 24. Qd2 Kf8 25. Bxg5 hxg5 26. Qxg5 Ke7 27. Na4 Rg8 28. Qe3 Rg7 29. Nf4 Rag8 30. Rf2 Bxf4 31. Qxf4 Qxf4 32. Rxf4 Rxg2 33. Rc1 R2g3 34. Kh2 e3 35. Nc3 Ne4 36. Ne2 Rg2+ 37. Kh1 Rxe2 0-1

[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "8"]
[White "Alarcon, Omar Hernan"]
[Black "Rojas Rojas, Santiago"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1801"]
[PlyCount "63"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nc3 g6 4. d3 Bg7 5. Nge2 e6 6. 0-0 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 d5 10. exd5 exd5 11. Bb3 0-0 12. f4 d4 13. Ne4 Nxe4 14. dxe4 Qe7 15. Bd5 Nb4 16. f5 Nxd5 17. exd5 Be5 18. c4 dxc3 19. Nxc3 Bxg3 20. hxg3 Qe5 21. Kh2 Bxf5 22. Qh5 Kg7 23. Rae1 Qf6 24. Qf3 Kg6 25. g4 Qd6+ 26. Kh1 Bd7 27. Qd3+ Kg7 28. Ne4 Qe7 29. Nf6 Qd6 30. Qc3 Kg6 31. Qd3+ Kg7 32. Qh7# 1-0

[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "10"]
[White "Alarcon, Omar Hernan"]
[Black "Romero Mora, Elver Yobany"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1968"]
[PlyCount "146"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 Bd6 6. Ng3 0-0 7. 0-0 Re8 8. Bg5 h6 9. Bd2 c6 10. a3 Nbd7 11. Nc3 Nf8 12. b4 Bd7 13. Na4 b6 14. Nh5 Ne4 15. Bxe4 Rxe4 16. Ng3 Rxd4 17. Qe1 Rg4 18. Nb2 Qf6 19. Nd3 Re8 20. Qd1 Ng6 21. Ne1 Ne5 22. Nf3 Nxf3+ 23. Qxf3 Qxf3 24. gxf3 Rg6 25. Rae1 Kf8 26. Rxe8+ Kxe8 27. Re1+ Kf8 28. Kf1 Bh3+ 29. Ke2 Bg2 30. f4 Re6+ 31. Kd1 Bf3+ 32. Kc1 Rxe1+ 33. Bxe1 Bxf4+ 34. Kb2 h5 35. h4 g6 36. Kc3 Be5+ 37. Kd2 Bf6 38. Ke3 Bg4 39. f3 Be6 40. Ne2 c5 41. c3 Ke7 42. Nf4 Kd6 43. Bg3 Kc6 44. Kd2 Bf5 45. Nd3 Bxd3 46. Kxd3 c4+ 47. Kd2 a6 48. Kc2 b5 49. Be1 d4 50. cxd4 Bxd4 51. Bg3 Kd5 52. Bf4 Ke6 53. Bd2 Kf5 54. Bg5 Be5 55. Be3 Bf6 56. Bf2 Kf4 57. Be1 Kxf3 58. Kd2 Kg4 59. Ke3 Bxh4 60. Bc3 Kf5 61. Kf3 Bf6 62. Bd2 c3 63. Bc1 Be5 64. Ke3 h4 65. Kf3 h3 66. Be3 h2 67. Kg2 Ke4 68. Bc1 Kd3 69. Kf3 f5 70. Kf2 Kc2 71. Be3 Kd1 72. Kg2 c2 73. Kf3 Ke1 0-1

[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "5"]
[White "Rincon Alvarez, Fabio"]
[Black "Alarcon, Omar Hernan"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "90"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. Nbd2 Bd6 6. Bg3 Nf6 7. Ne5 0-0 8. c3 Bc7 9. Be2 Nbd7 10. 0-0 Nxe5 11. dxe5 Nd7 12. f4 Nc5 13. Qe1 Ne4 14. Nxe4 Bxe4 15. Bh4 Qc8 16. Rd1 b5 17. Bg4 Bb6 18. b3 a5 19. Bf3 Bg6 20. Kh1 a4 21. e4 axb3 22. axb3 Ra3 23. Rb1 Qd7 24. exd5 cxd5 25. Qd2 Bxb1 26. Rxb1 Rfa8 27. h3 Ra2 28. Qd3 Qc6 29. f5 Ra1 30. Rxa1 Rxa1+ 31. Kh2 Rc1 32. fxe6 fxe6 33. c4 bxc4 34. bxc4 Qxc4 35. Qd2 Bg1+ 36. Kg3 Rc2 37. Qa5 Bf2+ 38. Kh2 Bxh4 39. Qa8+ Qc8 40. Qa4 Qf8 41. Qxh4 Qxf3 42. Qd8+ Qf8 43. Qa5 Qf4+ 44. Kg1 Rc1+ 45. Qe1 Rxe1# 0-1

[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "9"]
[White "Salazar Celis, Alejandro"]
[Black "Alarcon, Omar Hernan"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1976"]
[PlyCount "41"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. e3 e5 5. Bg2 Nc6 6. d4 e4 7. f3 f5 8. Nc3 Nf6 9. Nge2 Bd6 10. Nf4 Bxf4 11. exf4 0-0 12. 0-0 a6 13. fxe4 fxe4 14. h3 Qb6 15. Be3 Qxb2 16. Na4 Qa3 17. Re1 b5 18. Nc5 Qa5 19. Qb3 Qd8 20. Nxe4 Na5 21. Nxf6+ 0-1

[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "3"]
[White "Salcedo, Juan Carlos"]
[Black "Alarcon, Omar Hernan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1896"]
[PlyCount "110"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 e6 4. Nc3 Nge7 5. Nge2 Ng6 6. 0-0 a6 7. d4 cxd4 8. Nxd4 Bc5 9. Be3 Ba7 10. Qd2 0-0 11. Rad1 Na5 12. b3 h6 13. Rfe1 Nc6 14. Nce2 Nce5 15. h3 b5 16. f4 Nc6 17. Nxc6 Bxe3+ 18. Qxe3 Qc7 19. Ncd4 Bb7 20. e5 Bxg2 21. Kxg2 h5 22. h4 Rfc8 23. Kh2 Qb7 24. Rd2 Rc7 25. Qf3 Rac8 26. Qxb7 Rxb7 27. Red1 Rcc7 28. Nf3 f6 29. c3 Kf7 30. Rc2 Ne7 31. c4 Nd5 32. Rdc1 Nb4 33. Rd2 Ke7 34. cxb5 Rxc1 35. Nxc1 Rxb5 36. Nd3 Nc6 37. Nb2 fxe5 38. Nxe5 Nxe5 39. fxe5 Rxe5 40. Nc4 Re4 41. Kg2 d5 42. Nb2 Kf6 43. Kf3 g5 44. hxg5+ Kxg5 45. Nd3 h4 46. gxh4+ Rxh4 47. Rg2+ Kf5 48. Ke3 Rh3+ 49. Kd2 e5 50. Rf2+ Ke6 51. Re2 e4 52. Nf4+ Ke5 53. Nxh3 d4 54. Nf2 e3+ 55. Kd3 Kd5 1-0

[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "7"]
[White "Torres Millan, Kevin Gilberto"]
[Black "Alarcon, Omar Hernan"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "52"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bc5 6. Nxc6 bxc6 7. Be2 Ne7 8. 0-0 Ng6 9. Kh1 e5 10. f4 exf4 11. Bxf4 Nxf4 12. Rxf4 0-0 13. Bc4 a5 14. Qh5 Bd6 15. Rh4 h6 16. Rf1 Qg5 17. Qxg5 hxg5 18. Rg4 Be7 19. Rf3 d5 20. Nxd5 cxd5 21. Bxd5 Bxg4 22. Rg3 Be6 23. Bxa8 Rxa8 24. b3 Rd8 25. h3 Rd1+ 26. Kh2 Bd6 0-1

[Event "Bogota blitz op"]
[Site "Bogota"]
[Date "2024.12.21"]
[Round "1"]
[White "Villalobos Celeita, Edgar Alfonso"]
[Black "Alarcon, Omar Hernan"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "108"]
[EventDate "2024.12.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. a3 d5 4. e3 c5 5. b5 a6 6. Nf3 Bd6 7. c4 Bd7 8. a4 0-0 9. Ng5 h6 10. h4 Ne4 11. Qh5 Nf6 12. Qd1 Ne4 13. Nxe4 dxe4 14. Qc2 f5 15. Qc3 Rf7 16. Be2 Kh7 17. g4 Be7 18. g5 Qf8 19. Rg1 g6 20. Na3 Bc8 21. gxh6 Bf6 22. Qc2 Bxb2 23. Qxb2 Nd7 24. 0-0-0 Nf6 25. h5 gxh5 26. Rg2 Kxh6 27. Rh1 Ng4 28. Bxg4 fxg4 29. Rxg4 Rxf2 30. Qe5 Rf1+ 31. Rxf1 Qxf1+ 32. Kc2 Qd3+ 33. Kb2 Qxd2+ 34. Nc2 hxg4 35. Qf4+ Kh5 36. Qxe4 Qd8 37. Qe5+ Qg5 38. Qh2+ Kg6 39. Qg2 e5 40. Kc3 Be6 41. Qxb7 Rf8 42. Qe4+ Bf5 43. Qc6+ Rf6 44. Qxc5 Bxc2 45. Kxc2 Qf5+ 46. Kb3 Qd3+ 47. Kb4 Qd2+ 48. Kb3 Rf3 49. Qc6+ Kg5 50. Qe4 Rxe3+ 51. Qxe3+ Qxe3+ 52. Kc2 e4 53. Kb2 Qd3 54. b6 a5 0-1

