[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.31"]
[Round "10"]
[White "Tobon Velasquez, Sebastian"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "1876"]
[BlackElo "2089"]
[PlyCount "58"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Bxc6 dxc6 6. Nxe5 Nf6 7. 0-0 Be7 8. c3 0-0 9. Bg5 Qd5 10. Qb3 a5 11. Nd2 a4 12. Qc4 Bd6 13. Qe2 Bf5 14. Ndc4 Bxe5 15. Nxe5 h6 16. Bf4 Rad8 17. Rfd1 Qe6 18. h3 a3 19. Bg3 e3 20. f3 axb2 21. Qxb2 Nd5 22. c4 e2 23. Re1 Ne3 24. Rxe2 Nxc4 25. Qc3 Nd6 26. a4 Qd5 27. Rb2 Ne8 28. Bf2 Nd6 29. Rb4 Rde8 1/2-1/2

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "8"]
[White "Agudelo, Carlos Hernan"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1963"]
[BlackElo "2089"]
[PlyCount "176"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nh4 Be4 10. Nd2 Be7 11. Nhf3 Bg6 12. h3 0-0 13. Be2 a5 14. 0-0 Qd8 15. a4 Bd6 16. Bxd6 Qxd6 17. Nh4 e5 18. Nxg6 fxg6 19. dxe5 Nxe5 20. Qc2 Qc6 21. Nf3 Nxf3+ 22. Bxf3 Nd7 23. Qd1 Rf5 24. Bg4 Rf6 25. e4 Rd6 26. Bxd7 Rxd7 27. e5 Re8 28. Qd4 g5 29. g3 Qe6 30. Kh2 Qxe5 31. Qg4 Rf7 32. Kg1 Ref8 33. Rad1 h5 34. Qxh5 Rf3 35. Qg4 Qf6 36. Qd4 Rf5 37. Rd2 Qh6 38. Kg2 Kh8 39. Re1 Qc6 40. Re7 R8f6 41. Rde2 Kh7 42. R7e5 Qd7 43. Re7 Qc6 44. R7e5 Qd7 45. Qd1 b6 46. Qc2 Kh6 47. Qd2 Qd6 48. Qd4 Kh7 49. g4 Rf4 50. Qxd5 Qf8 51. Qd2 Kh6 52. Re6 Rxf2+ 53. Rxf2 Qa8+ 54. Kg1 Rxe6 55. h4 Kh7 56. hxg5 Qe4 57. Kh2 Qxg4 58. Qc2+ Qe4 59. Kg3 Kg6 60. Qd2 Qe5+ 61. Rf4 Kxg5 62. Kf3 Qe2+ 63. Qxe2 Rxe2 64. Rxc4 Rxb2 65. Rg4+ Kf6 66. Rc4 g5 67. Kg4 Ke5 68. Kxg5 Rg2+ 69. Kh4 Kd5 70. Rf4 Kc5 71. Rf5+ Kc4 72. Rf3 Rb2 73. Rf5 Kxc3 74. Kg5 Rb4 75. Rf3+ Kc4 76. Ra3 Rb3 77. Ra1 Kc3 78. Ra2 Rb4 79. Ra3+ Kb2 80. Rf3 Rxa4 81. Rf2+ Kb3 82. Kf5 Rc4 83. Ke5 b5 84. Kd5 a4 85. Rf1 Kb4 86. Ra1 a3 87. Rb1+ Ka4 88. Rh1 Rc8 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "9"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Hernandez Montes, Jhon Sebastian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2089"]
[BlackElo "2311"]
[PlyCount "52"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 e6 7. d4 Nb6 8. Bd3 cxd4 9. cxd4 Nc6 10. Nc3 dxe5 11. dxe5 Nb4 12. Bb1 Bc6 13. Qe2 N4d5 14. 0-0 a6 15. Rd1 Qc7 16. Bd2 Nxc3 17. Bxc3 Nd5 18. Bd4 Be7 19. g3 Rc8 20. Be4 0-0 21. Rac1 Qa5 22. Nd2 Bb5 23. Qh5 g6 24. Qh6 Be2 25. Rxc8 Rxc8 26. Re1 Bf8 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "7"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Rueda Rojas, Richard Alejandro"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2089"]
[BlackElo "1921"]
[PlyCount "150"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 cxd4 8. Nxd4 Ne5 9. Nc3 Bb4 10. Ndb5 Nxf3+ 11. Qxf3 Nd5 12. 0-0 Nxe3 13. Qxe3 a6 14. Qf4 0-0 15. Qxb4 axb5 16. Rfd1 Qf6 17. Rd6 Qf5 18. Rad1 h6 19. R6d3 b6 20. Nxb5 Rxa2 21. Na3 Ba6 22. R3d2 Bb7 23. Qb3 Qg5 24. f3 Ra1 25. Rxa1 Qxd2 26. Qxb6 Ba8 27. Qf2 Qb4 28. c3 Qb3 29. Qc2 Qb6+ 30. Kh1 Rd8 31. Qe2 Bc6 32. Nc4 Qb5 33. Re1 Bb7 34. Ne3 Qe5 35. h3 Qf4 36. Qc4 Qg3 37. Qe2 Qf4 38. c4 Qe5 39. Ng4 Qd4 40. Ne5 Qc5 41. Nxf7 Kxf7 42. Qxe6+ Kf8 43. Re5 Bc8 44. Rxc5 Bxe6 45. Rc6 Kf7 46. b4 Rd4 47. Rc7+ Kf6 48. b5 Rxc4 49. Rb7 Rb4 50. b6 Bd5 51. Rd7 Be6 52. Rb7 h5 53. Rb8 Kg5 54. Kh2 h4 55. b7 Bd5 56. f4+ Kg6 57. Rh8 Bxb7 58. Rxh4 Rb2 59. Rg4+ Kf6 60. Rg5 Rf2 61. Rg4 g6 62. Kg1 Rd2 63. Rg5 Be4 64. Kf1 Rd4 65. Kf2 Bd5 66. g3 Be6 67. h4 Rd2+ 68. Ke3 Rh2 69. Kf3 Bd7 70. Rc5 Bh3 71. Rc6+ Kg7 72. Rc7+ Kf6 73. g4 Rg2 74. Rc6+ Kg7 75. Rc7+ Kg8 1/2-1/2

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "6"]
[White "Valle, Efrain"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1941"]
[BlackElo "2089"]
[PlyCount "106"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d4 c6 5. 0-0 Ngf6 6. Nbd2 e6 7. c4 Be7 8. Re1 0-0 9. b3 a5 10. a3 b5 11. c5 Bh5 12. Bb2 Ne4 13. b4 f5 14. Qb3 Bxf3 15. Nxf3 g5 16. Ne5 Rc8 17. f3 Nd2 18. Qc3 Nxe5 19. dxe5 Nc4 20. e4 f4 21. exd5 cxd5 22. g4 Qe8 23. Bf1 Ne3 24. Bd3 h5 25. h3 Qf7 26. Qd2 Qe8 27. Bd4 Nc4 28. Qc2 Kg7 29. Bxc4 bxc4 30. Kg2 Rh8 31. Rh1 Rc7 32. Rab1 Qa8 33. Qf2 axb4 34. axb4 Ra7 35. Ra1 hxg4 36. fxg4 Rb8 37. Rxa7 Qxa7 38. Ra1 Qb7 39. Ra4 Qb5 40. Qc2 Rb7 41. Bc3 d4 42. Bxd4 Qc6+ 43. Kh2 Rd7 44. b5 Qf3 45. Rxc4 Qg3+ 46. Kh1 Qxh3+ 47. Kg1 Qxg4+ 48. Kf1 Qf3+ 49. Ke1 Rxd4 50. Rxd4 Qe3+ 51. Kf1 Qxd4 52. c6 Bc5 53. c7 f3 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.28"]
[Round "5"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Llano Buritica, Eduardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2089"]
[BlackElo "1948"]
[PlyCount "62"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Bd3 0-0 6. 0-0 Nbd7 7. c3 e5 8. Re1 Re8 9. d5 Nh5 10. b4 a5 11. Bg5 f6 12. Bd2 Nf4 13. Bb5 Re7 14. Nd4 exd4 15. Bxf4 dxc3 16. bxa5 f5 17. Bg5 c2 18. Qxc2 Bxa1 19. Bxe7 Qxe7 20. Qxc7 f4 21. a6 Bd4 22. axb7 Bxb7 23. Qxb7 Rxa2 24. Bxd7 Bxf2+ 25. Kh1 Bxe1 26. Be6+ Kf8 27. Qb3 Rf2 28. Qb8+ Kg7 29. Kg1 Rc2 30. Na3 Ra2 31. Qb3 Qa7+ 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2089"]
[BlackElo "1836"]
[PlyCount "105"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 g5 9. Nxg5 Qxe5 10. Nxh7 Bh6 11. g4 Qg7 12. g5 Bxg5 13. Nxg5 Qxg5 14. Na3 d5 15. d4 Qg2 16. Qf1 Qxf1+ 17. Rxf1 Bh3 18. Rg1 0-0-0 19. Bf4 f6 20. 0-0-0 e5 21. dxe5 fxe5 22. Bg5 Rdf8 23. Be3 Rd8 24. Nb5 Kb8 25. Bc5 Nc8 26. Rg7 b6 27. Be3 N8e7 28. Bg5 Rdg8 29. Rxe7 Rxg5 30. Rc7 Rh6 31. f4 exf4 32. Re1 Ne5 33. Re7 f3 34. Re8+ Kb7 35. Rf8 Bd7 36. Nd4 Rxh2 37. Nxf3 Nxf3 38. Rxf3 Rgg2 39. Bb1 Bg4 40. Rf4 Kc6 41. b4 Be2 42. Rf6+ Kb7 43. b5 Rf2 44. Re6 a5 45. Re5 Kc7 46. Rxd5 Rf1 47. Rxf1 Bxf1 48. Bf5 Bg2 49. Rd7+ Kb8 50. Rd8+ Kb7 51. Rd2 Rh1+ 52. Kb2 Bh3 53. Be4+ 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "4"]
[White "Montoya Echeverri, Sebastian"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1955"]
[BlackElo "2089"]
[PlyCount "34"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. h3 Bxh3 15. gxh3 Qxh3 16. Bxd5 Bh2+ 17. Kh1 Bg3+ 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.26"]
[Round "1"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Zuluaga, Nicolas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2089"]
[BlackElo "1765"]
[PlyCount "61"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 e6 6. Nf3 c5 7. c4 Nb6 8. d5 Bd6 9. Bg5 f6 10. Be3 Na6 11. Nc3 Nc7 12. Ne4 Qe7 13. dxe6 Nxe6 14. Nxd6+ Kf8 15. Nf5 Qe8 16. Qd6+ Kf7 17. 0-0-0 Rd8 18. Qd3 Nc8 19. Qa3 Bc6 20. Rxd8 Qxd8 21. Rd1 Qc7 22. Ne1 b6 23. Bf3 Bxf3 24. Nxf3 Nf4 25. Nd6+ Nxd6 26. Bxf4 Rd8 27. Qd3 Ke6 28. Qd5+ Ke7 29. Nh4 g6 30. Re1+ Kf8 31. Bh6+ 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.26"]
[Round "2"]
[White "Estrada Velandia, Henry Andres"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1896"]
[BlackElo "2089"]
[PlyCount "70"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4 6. Qa4+ Qd7 7. Qxd4 Nc6 8. Qh4 Nxd5 9. 0-0-0 Qc7 10. Qc4 f6 11. Rxd5 exd5 12. Nxd5 Qd8 13. Bf4 Bd6 14. Qe4+ Kf7 15. e3 f5 16. Qf3 Be6 17. Nh3 h6 18. Be2 g5 19. Qh5+ Kg7 20. Bxd6 Qxd6 21. Nc3 Bf7 22. Qf3 g4 23. Qf4 Qg6 24. Ng1 Rhd8 25. Bd1 Qd6 26. Nge2 Ne5 27. Bc2 Qd2+ 28. Kb1 Nd3 29. Qxf5 Bg6 30. Qe6 Rf8 31. Qd7+ Kg8 32. Qxg4 Kh7 33. Qg3 Rxf2 34. Rd1 Rxe2 35. Rxd2 Rxd2 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.03"]
[Round "9"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Lopez Rayo, Santiago"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2089"]
[BlackElo "2317"]
[PlyCount "46"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Ne7 8. Bxf6 gxf6 9. Nh4 Bxc3 10. bxc3 c6 11. Bc4 d5 12. Bb3 Ng6 13. Nxg6 hxg6 14. f4 exf4 15. exd5 cxd5 16. Rxf4 Be6 17. Qf3 Kg7 18. Rd4 Rc8 19. Bxd5 Bxd5 20. Rxd5 Qb6+ 21. d4 Qc6 22. Rf1 f5 23. Rb1 b6 1/2-1/2

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.03"]
[Round "8"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Puerta Rendon, Jacobo"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2089"]
[BlackElo "1825"]
[PlyCount "37"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. 0-0 d6 6. d4 exd4 7. Nxd4 Bd7 8. Nf5 g6 9. Bg5 h6 10. Nxh6 Ne7 11. Qf3 Bd4 12. Rfd1 Bxc3 13. Qxc3 Bxb5 14. Qxf6 Rh7 15. e5 d5 16. e6 fxe6 17. Re1 Bd7 18. Ng8 Rf7 19. Qh8 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.02"]
[Round "7"]
[White "Chavez Duero, Brayan Steven"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2062"]
[BlackElo "2089"]
[PlyCount "40"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5 10. Bf4 Bd6 11. Nb5 Nf3+ 12. Ke2 Nd4+ 13. Nxd4 Bxf4 14. Kf3 Be5 15. Bb5+ Ke7 16. Rhe1 f6 17. Ke4 Rd8 18. Rad1 c6 19. Bc4 Kf8 20. f4 Bxd4 0-1

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.02"]
[Round "6"]
[White "Gonzalez Velasco, Leandro"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1952"]
[BlackElo "2089"]
[PlyCount "43"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. Nxe5 d5 6. Nc3 Bb4 7. Nxc6 bxc6 8. 0-0 Bf5 9. Qf3 Nxc3 10. Qxf5 Nb5 11. a4 Nxd4 12. Qg4 Bc5 13. b4 Bb6 14. a5 Ne6 15. axb6 cxb6 16. Bb2 Qd6 17. Rfe1 Kd8 18. Bxg7 Rg8 19. Bf6+ Kd7 20. Rxa7+ Qc7 21. Rxc7+ Kxc7 22. Be5+ 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.01"]
[Round "5"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Castro Castro, Joaquin"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2089"]
[BlackElo "1945"]
[PlyCount "145"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Be2 Bc5 10. 0-0 0-0 11. Bf3 c6 12. Re1 Qf6 13. c4 d6 14. Rb1 Qh4 15. Qe2 Be6 16. b3 Rfe8 17. g3 Qf6 18. Bb2 Bd4 19. Bxd4 Qxd4 20. Red1 Qc5 21. Qd2 Rad8 22. Qd4 Qa5 23. a4 Qc5 24. c3 Bf5 25. Ra1 a6 26. a5 Bc2 27. b4 Qf5 28. Bg4 Qg6 29. Re1 h6 30. Bf3 Qd3 31. Re3 Rxe3 32. fxe3 Re8 33. Re1 Qxd4 34. cxd4 Be4 35. Kf2 f5 36. Rc1 Rc8 37. Be2 Kf7 38. Ra1 Ke7 39. Ke1 g6 40. Kd2 Rf8 41. Rc1 Rc8 42. Rc3 g5 43. Rc1 Rc7 44. h3 Rc8 45. Bd3 Kd7 46. Rf1 Ke7 47. g4 Bxd3 48. Kxd3 fxg4 49. hxg4 Rg8 50. Ke4 Ke6 51. d5+ cxd5+ 52. cxd5+ Ke7 53. Rc1 Kd7 54. Rh1 Re8+ 55. Kd4 Rh8 56. e4 Rh7 57. e5 dxe5+ 58. Kxe5 Re7+ 59. Kd4 Rh7 60. Kc5 h5 61. gxh5 g4 62. Rg1 Rxh5 63. Rxg4 Rh6 64. Rg7+ Kc8 65. Re7 Rg6 66. Re6 Rg4 67. Kd6 Rg8 68. Rf6 Rd8+ 69. Kc5 Kb8 70. Kb6 Kc8 71. d6 Kb8 72. d7 Ka8 73. Re6 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.01"]
[Round "4"]
[White "Canchala Jimenez, Juan Manuel"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1658"]
[BlackElo "2089"]
[PlyCount "68"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. d3 Bxc3+ 6. bxc3 Nc6 7. 0-0 0-0 8. Re1 Be6 9. Bb3 a5 10. a4 Ne7 11. d4 Ng6 12. Rb1 Bxb3 13. cxb3 d5 14. Bg5 dxe4 15. Rxe4 Qd5 16. Re1 e4 17. Bxf6 exf3 18. Be5 Nh4 19. c4 Qd7 20. Re4 g5 21. Bg3 f5 22. Re5 Ng6 23. Rd5 Qe7 24. Be5 c6 25. Bd6 Qe4 26. gxf3 Qe6 27. Bxf8 cxd5 28. Ba3 Nh4 29. b4 f4 30. Qf1 Nxf3+ 31. Kh1 Qe4 32. Rd1 Ra6 33. Qg2 Rh6 34. h3 Qf5 0-1

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.29"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Varela Sanchez, David Yoel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2089"]
[BlackElo "1491"]
[PlyCount "75"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Bc4 d6 8. Qd2 a6 9. f3 Ne5 10. Be2 b5 11. f4 Nd7 12. Bf3 Bb7 13. a4 b4 14. Nd5 c5 15. Ne2 Bxd5 16. exd5 Bxb2 17. Rb1 Bg7 18. c3 bxc3 19. Nxc3 0-0 20. 0-0 Nf5 21. Bf2 Qa5 22. Ne4 Qxa4 23. g4 Nd4 24. Bg2 Nb5 25. f5 Rfe8 26. Qd3 Qa5 27. Be1 Qb6 28. Qh3 Nf6 29. fxg6 fxg6 30. Nxf6+ Bxf6 31. Rxf6 Rf8 32. Bc3 Qc7 33. Rxg6+ hxg6 34. Qh8+ Kf7 35. Qg7+ Ke8 36. Re1+ Kd8 37. Qxf8+ Kd7 38. Re7# 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.29"]
[Round "2"]
[White "Cano Alcaraz, Juan Jose"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1764"]
[BlackElo "2089"]
[PlyCount "55"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c3 g6 8. h3 Bg7 9. d3 0-0 10. Bc2 h6 11. Nbd2 Nh5 12. Nf1 Qe8 13. g4 Nf6 14. Ng3 h5 15. Nh2 Qc8 16. f3 d5 17. Kh1 dxe4 18. dxe4 Nd8 19. Rg1 h4 20. Nf5 gxf5 21. gxf5 Nh5 22. Qe1 Ng3+ 23. Rxg3 hxg3 24. Qxg3 Ne6 25. Bh6 Kh7 26. Qh4 f6 27. Rg1 Bxh6 28. Rg6 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.28"]
[Round "1"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Sanchez Riscanevo, Santiago"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2089"]
[BlackElo "1432"]
[PlyCount "41"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Be2 d5 8. 0-0 Nc6 9. f3 Nf6 10. Bg5 Re8 11. Nf4 Qd6 12. Qd2 Nd7 13. Bh4 Nb6 14. a4 a5 15. Bg3 Qe7 16. Bb5 Bd7 17. Rfe1 Qc5+ 18. Bf2 Qd6 19. Bxb6 cxb6 20. Nxd5 Be6 21. Nf6+ 1-0

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "8"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Clavijo Romero, Leonardo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2066"]
[BlackElo "1831"]
[PlyCount "85"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. d4 a6 5. Be2 Nxd5 6. c4 N5f6 7. Nc3 e6 8. Nf3 Bd6 9. 0-0 0-0 10. Bg5 h6 11. Bh4 Be7 12. a3 b6 13. Ne5 Bb7 14. Bf3 Bxf3 15. Qxf3 Nxe5 16. dxe5 Nd7 17. Bg3 c5 18. Rad1 Qc7 19. Rfe1 Nb8 20. Ne4 Nc6 21. Nf6+ Kh8 22. Qe4 g6 23. Rd7 Qc8 24. Qh4 Kg7 25. Bf4 Rh8 26. Red1 Ra7 27. Rxa7 Nxa7 28. Nh5+ Kf8 29. Nf6 Kg7 30. Qg3 Nc6 31. Be3 b5 32. cxb5 axb5 33. Ne4 Nd4 34. Bxd4 cxd4 35. h4 Qc2 36. Qf3 Rd8 37. Rd2 Qb1+ 38. Kh2 Bxh4 39. Nd6 Rd7 40. Rxd4 Qxb2 41. Ne8+ Kf8 42. Rxd7 Kxe8 43. Qxf7# 1-0

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "10"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Cortez Vilca, Tomas"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2066"]
[BlackElo "1439"]
[PlyCount "37"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. cxd4 d5 6. exd5 exd5 7. Nc3 Nf6 8. Bd3 Bd6 9. h3 0-0 10. 0-0 h6 11. Re1 Bd7 12. a3 a6 13. Bc2 Re8 14. Be3 Rc8 15. Qd3 Na5 16. Nxd5 Nxd5 17. Qh7+ Kf8 18. Qh8+ Ke7 19. Bg5# 1-0

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "5"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Fontecha Pastrana, Laura Sofia"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2066"]
[BlackElo "1216"]
[PlyCount "80"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 Bc5 6. c3 d6 7. h3 0-0 8. Be3 Bxe3 9. fxe3 Ne7 10. Nbd2 Ng6 11. d4 Qe7 12. Bd3 a5 13. a4 c6 14. Kh2 Bd7 15. Qe2 Rfb8 16. Nb3 Qd8 17. c4 Qb6 18. Ra3 c5 19. Qc2 Qb4 20. Nbd2 Ra6 21. Nb1 Rb6 22. Rf2 Be6 23. d5 Bd7 24. Nc3 Rc8 25. Nb5 Bxb5 26. axb5 Ra8 27. Ra4 Rxb5 28. cxb5 c4 29. Rxb4 cxd3 30. Qa4 Ne7 31. Rc4 Nc8 32. Qb3 Nb6 33. Rc7 Nxe4 34. Rf1 Nc5 35. Rxc5 dxc5 36. Nxe5 a4 37. Qxd3 Nc8 38. Nxf7 Ne7 39. d6 Nc8 40. d7 Ne7 1-0

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Sanabria Calderon, Santiago"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2066"]
[BlackElo "1518"]
[PlyCount "45"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be3 Bg4 7. Be2 e6 8. 0-0 Be7 9. dxc5 Qxd1 10. Rxd1 0-0 11. b4 a5 12. b5 Nd8 13. Nbd2 Rc8 14. c6 bxc6 15. b6 Rb8 16. Rab1 Nd5 17. c4 Nxe3 18. fxe3 Bc5 19. Kf2 Rxb6 20. Rxb6 Bxb6 21. Ne5 Bxe2 22. Kxe2 c5 23. Nd7 1-0

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "4"]
[White "Brizuela Abreu, Ronald Jesus"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2326"]
[BlackElo "2066"]
[PlyCount "79"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Be7 7. Bb2 0-0 8. Be2 a5 9. b5 b6 10. 0-0 Nbd7 11. a4 Bb7 12. Nbd2 Rc8 13. c4 Nc5 14. Bd4 Nfe4 15. cxd5 Nxd2 16. Nxd2 Bxd5 17. Bf3 Bxf3 18. Nxf3 Bf6 19. Qc2 e5 20. Bxe5 Re8 21. Bxf6 Qxf6 22. Nd4 Red8 23. Nc6 Rd3 24. Rad1 Rc3 25. Qa2 g6 26. Rd4 Rxc6 27. bxc6 Qxc6 28. h3 Ne6 29. Rd2 Rc4 30. Qb2 Rxa4 31. Rfd1 Nf8 32. Rd6 Qc4 33. Qxb6 Ne6 34. Qb2 Ra2 35. Rd8+ Nf8 36. Rxf8+ Kxf8 37. Qh8+ Ke7 38. Qd8+ Ke6 39. Rd6+ Ke5 40. Qf6+ 1-0

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "7"]
[White "Chavez, Erick"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "2066"]
[PlyCount "56"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 c6 5. cxd5 exd5 6. Nf3 Bd6 7. g3 0-0 8. Bg2 Bg4 9. Qc2 Re8 10. 0-0 Qe7 11. Bd2 Nbd7 12. Rfe1 Ne4 13. Nxe4 dxe4 14. Ne5 Nxe5 15. dxe5 Bxe5 16. Qxe4 Bh5 17. Rab1 Bg6 18. Qb4 Qxb4 19. Bxb4 Bxb1 20. Rxb1 Rad8 21. Be4 Bxb2 22. Rxb2 Rxe4 23. a3 b6 24. Rb3 c5 25. Be1 h6 26. f3 Rc4 27. e4 Rd1 28. Kf2 Rc2+ 0-1

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "9"]
[White "Olarte Parra, Jhoan Sebastian"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2035"]
[BlackElo "2066"]
[PlyCount "105"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. b3 f6 5. Nf3 e6 6. Bb2 Bd6 7. e3 Nd7 8. c4 c6 9. Nd4 Nh6 10. cxd5 cxd5 11. Nc3 Bg4 12. Be2 Bxe2 13. Qxe2 Qe7 14. Ncb5 a6 15. Qh5+ Nf7 16. Nxd6+ Qxd6 17. 0-0 0-0 18. Rf3 Nc5 19. Ba3 Rfc8 20. Rh3 h6 21. Qg4 f5 22. Qg6 Nh8 23. Nxf5 Nxg6 24. Nxd6 Ne4 25. Nxc8 Rxc8 26. d3 Nc3 27. Kf2 d4 28. Rc1 b5 29. Bb2 b4 30. Bxc3 bxc3 31. Rf3 dxe3+ 32. Kxe3 Ne7 33. g4 Kf7 34. a3 Nd5+ 35. Kd4 Ke7 36. f5 Nc7 37. Kxc3 exf5 38. Kb2 fxg4 39. Rf4 Kd6 40. Rxg4 g5 41. Rd4+ Ke7 42. Re4+ Kd6 43. Rec4 h5 44. Rc5 g4 45. Rxh5 Rf8 46. Rh6+ Ne6 47. Re1 Re8 48. Re4 Kd5 49. Rh5+ Kd6 50. Rxg4 Nc7 51. Rg6+ Kd7 52. Rh7+ Kc8 53. Rc6 1-0

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "6"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2158"]
[BlackElo "2066"]
[PlyCount "107"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. Be2 Be7 8. h3 Bh5 9. 0-0 0-0 10. Ne5 Bxe2 11. Qxe2 Nd7 12. Nef3 Bf6 13. a3 a6 14. Rfd1 b5 15. dxc5 Nxc5 16. e4 Na4 17. exd5 exd5 18. Nb3 Re8 19. Qd2 Nb6 20. Nbd4 Nc4 21. Nxc6 Nxd2 22. Nxd8 Nxf3+ 23. gxf3 Raxd8 24. Be3 h6 25. a4 b4 26. cxb4 Bxb2 27. Rab1 Be5 28. Bb6 Rd7 29. Rd3 Rd6 30. Be3 d4 31. Bd2 Rb8 32. f4 Bf6 33. Rc1 Kh7 34. Kf1 h5 35. Rc5 h4 36. f5 Rb7 37. Ke2 Rdb6 38. a5 Rb5 39. Rc6 Rxf5 40. Rxa6 Re5+ 41. Kf1 Re6 42. Rxe6 fxe6 43. a6 Ra7 44. b5 e5 45. f3 Bd8 46. Rb3 Bb6 47. Ke2 Kg6 48. Kd3 Kf5 49. Rb1 Rc7 50. Rc1 Rxc1 51. Bxc1 g6 52. Bd2 Ke6 53. Ba5 Ba7 54. b6 1-0

[Event "Velez Rapid op 10th"]
[Site "Velez Santander"]
[Date "2023.11.06"]
[Round "2"]
[White "Soto, Cristian Camilo"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2112"]
[BlackElo "2066"]
[PlyCount "127"]
[EventDate "2023.11.06"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nc3 Be6 7. e4 dxc4 8. Qxd8+ Kxd8 9. Bg5 Be7 10. 0-0-0+ Nbd7 11. Nf3 h6 12. Bf4 Ke8 13. Nd4 Nc5 14. Be3 Ng4 15. Bf1 Nxe3 16. fxe3 Bg5 17. Re1 Rd8 18. Nxe6 fxe6 19. Bxc4 Nd3+ 20. Bxd3 Rxd3 21. Kc2 Rxe3 22. Rxe3 Bxe3 23. Re1 Bd4 24. Ne2 Bb6 25. Nf4 Kf7 26. Rf1 Rd8 27. h4 e5 28. Nd3+ Ke6 29. Rf5 Bd4 30. h5 c5 31. Ne1 Rd7 32. Nf3 Rf7 33. g4 b5 34. b3 c4 35. bxc4 bxc4 36. Rxf7 Kxf7 37. Nd2 Kf6 38. Nf3 g6 39. Kd2 g5 40. Kc2 Ke6 41. Kd2 a6 42. Kc2 Kf6 43. Nd2 c3 44. Nf1 Kg7 45. Ng3 Kh7 46. Nf5 a5 47. a4 Bc5 48. Kxc3 Bf8 49. Kc4 Ba3 50. Kd5 Bb2 51. Nd6 Kg7 52. Nc4 Bc3 53. Nxe5 Kf6 54. Nc6 Kf7 55. Nd4 Bb4 56. e5 Ke8 57. Ke6 Bf8 58. Kf6 Be7+ 59. Kg6 Bf8 60. Nf5 Kd7 61. Kf7 Bb4 62. Nxh6 Be7 63. Nf5 Bb4 64. h6 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.05"]
[Round "10"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Ojeda, Jesus David"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2066"]
[BlackElo "2071"]
[PlyCount "85"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Qe7 4. Bd3 Nf6 5. 0-0 Bg4 6. c3 c6 7. Re1 Qc7 8. Nbd2 Nbd7 9. h3 Bh5 10. a4 h6 11. Qc2 g5 12. Nh2 Rg8 13. Nhf1 0-0-0 14. b4 d5 15. b5 c5 16. exd5 cxd4 17. c4 Bg6 18. a5 Nxd5 19. Bxg6 Rxg6 20. a6 bxa6 21. Qe4 Nc3 22. Qa8+ Qb8 23. Qf3 Rf6 24. Qg4 axb5 25. cxb5 Bc5 26. Bb2 Qxb5 27. Bxc3 dxc3 28. Ne4 Rf4 29. Qg3 Nf6 30. Nxc5 Qxc5 31. Rac1 c2 32. Re2 Rc4 33. Ne3 Rd3 34. Qf3 Nd7 35. Qa8+ Kc7 36. Rexc2 Rxc2 37. Rxc2 Kb6 38. Rxc5 Nxc5 39. Nc4+ Kb5 40. Nxe5 Rd1+ 41. Kh2 Ra1 42. Qb8+ Ka6 43. Nc6 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.05"]
[Round "9"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Palencia Morales, Wilson Guillermo"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2066"]
[BlackElo "2158"]
[PlyCount "92"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nf6 8. Nc3 Qd8 9. 0-0 Be7 10. a3 0-0 11. Bc4 b6 12. Be3 Bb7 13. Ne5 Rc8 14. Bb3 Na5 15. Bc2 Nc4 16. Nxc4 Rxc4 17. Qe2 Rc8 18. Qd3 Bd5 19. Nxd5 Qxd5 20. Rac1 Qd6 21. Bb1 g6 22. h3 Nd5 23. Qa6 Nxe3 24. fxe3 Rxc1 25. Rxc1 Qg3 26. Qe2 Bg5 27. Rc3 Bh4 28. Ba2 Rd8 29. e4 Qd6 30. d5 Bf6 31. Rc6 Qf4 32. Rc2 Bd4+ 33. Kh1 Be5 34. Kg1 Kg7 35. Qf3 Qh2+ 36. Kf2 f5 37. Ke2 exd5 38. Bxd5 Bf6 39. Rd2 Qe5 40. Kd1 Bg5 41. Rd3 Qxb2 42. exf5 Rc8 43. f6+ Kh6 44. Bc6 Qc1+ 45. Ke2 Rxc6 46. Rd1 Qc2+ 0-1

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.04"]
[Round "7"]
[White "Brizuela Abreu, Ronald Jesus"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2326"]
[BlackElo "2066"]
[PlyCount "120"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5 5. Ngxe4 Nxe4 6. Nxe4 bxc4 7. e3 d5 8. Nc3 c6 9. Be2 Be7 10. b3 cxb3 11. axb3 a5 12. 0-0 0-0 13. Ba3 Bxa3 14. Rxa3 d4 15. Na4 Na6 16. Qa1 Nb4 17. Rc1 Bf5 18. Qb2 Re8 19. Nc5 Rb8 20. Na6 d3 21. Bf3 Nxa6 22. Rxc6 Re6 23. Rc4 Reb6 24. h3 Rb4 25. Rc6 R4b6 26. Rc4 h6 27. Rxa5 Be6 28. Rd4 Qf6 29. Qa3 Rxb3 30. Qa4 Rb1+ 31. Kh2 R1b4 32. Rxb4 Nxb4 33. Rb5 Rxb5 34. Qxb5 Qb2 35. Qa5 Qxd2 36. Be4 g6 37. Bxd3 Qxd3 38. Qxb4 h5 39. Qf4 Qf5 40. Qb8+ Kg7 41. Kg1 f6 42. Qb4 g5 43. f3 Qe5 44. Kf2 h4 45. Qe7+ Kg6 46. Qe8+ Bf7 47. Qc8 Qb2+ 48. Kg1 Qd2 49. e4 Qe1+ 50. Kh2 Qg3+ 51. Kh1 Qe5 52. Kg1 Qd4+ 53. Kh1 Qd1+ 54. Kh2 Qd6+ 55. Kh1 Be6 56. Qh8 Qd7 57. Kg1 Qc8 58. Qxc8 Bxc8 59. Kf2 Kf7 60. Ke3 Ke6 0-1

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.04"]
[Round "8"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2393"]
[BlackElo "2066"]
[PlyCount "95"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 0-0 7. h3 a6 8. Be3 d6 9. d4 exd4 10. Nxd4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Re8 13. Rfe1 Be6 14. Rad1 b5 15. Bxe6 Rxe6 16. e5 Qe7 17. f4 Re8 18. Nd5 Nxd5 19. Qxd5 dxe5 20. Rxe5 Rxe5 21. fxe5 Qxe5 22. Qxe5 Rxe5 23. Kf2 g5 24. Rd4 c5 25. Rd6 Re6 26. Rd5 c4 27. c3 Kf8 28. h4 Rf6+ 29. Ke2 Rg6 30. Kf2 gxh4 31. Rh5 Rd6 32. Ke2 Kg7 33. Rxh4 f5 34. Rh3 Kg6 35. Rg3+ Kf6 36. Rh3 Kg5 37. Rg3+ Kh5 38. Re3 f4 39. Re8 Rd5 40. Re6 a5 41. Ra6 a4 42. a3 Kg5 43. Ra8 Kh4 44. Rh8 h5 45. Rf8 Kg4 46. Rf7 Kg3 47. Rg7+ Kh2 48. Rb7 1/2-1/2

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.03"]
[Round "5"]
[White "Negron Arias, Juan Carlos"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1897"]
[BlackElo "2066"]
[PlyCount "76"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6 5. Ngxe4 Nxe4 6. Nxe4 d5 7. cxd5 cxd5 8. Ng3 h5 9. e3 h4 10. Ne2 Nc6 11. d4 Qf6 12. h3 Bd6 13. Nc3 Qg6 14. a3 Bf5 15. Qf3 Rd8 16. Be2 0-0 17. Qh5 Qxg2 18. Bf3 Qg6 19. Qxh4 Rfe8 20. Kf1 Bd3+ 21. Ne2 Bxe2+ 22. Bxe2 Qc2 23. Rg1 Bf8 24. Qg4 Re4 25. Bd1 Qc4+ 26. Qe2 b5 27. Qxc4 bxc4 28. Bd2 Re6 29. b3 Nb8 30. Ba5 Rc8 31. Bg4 cxb3 32. Bxe6 fxe6 33. Bb4 Bxb4 34. axb4 b2 35. Rb1 Rc2 36. Kg2 Nc6 37. b5 Na5 38. Rgd1 Nc4 0-1

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.02"]
[Round "4"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Clavijo Romero, Leonardo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2066"]
[BlackElo "1831"]
[PlyCount "122"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Bf5 5. Nf3 Qxd5 6. Nc3 Qa5 7. Nd4 Bg6 8. Nb3 Qf5 9. Nb5 Qc8 10. 0-0 c6 11. Nc3 e6 12. d4 Bd6 13. h4 h6 14. Re1 0-0 15. Na5 Nbd7 16. Nc4 Bc7 17. Bf3 Rd8 18. Qe2 Nd5 19. h5 Bh7 20. Be4 Nxc3 21. Bxh7+ Kxh7 22. bxc3 Nf6 23. Qd3+ Kg8 24. Qf3 Rd5 25. Ne5 Bxe5 26. dxe5 Nh7 27. Qg4 Kh8 28. c4 Rd7 29. Ba3 c5 30. Rad1 b6 31. Rd6 Rxd6 32. exd6 Nf6 33. Qf3 Qd8 34. Bb2 Rc8 35. g4 Kg8 36. g5 Nh7 37. g6 fxg6 38. Qb7 Qf8 39. Bxg7 Rb8 40. Qc7 Qd8 41. Bxh6 Qxc7 42. dxc7 Rc8 43. hxg6 Nf8 44. Bxf8 Kxf8 45. Rxe6 Rxc7 46. f4 Rd7 47. f5 Rd4 48. Rf6+ Kg8 49. Rf7 Rxc4 50. Rxa7 Rg4+ 51. Kh2 Rg5 52. Rf7 b5 53. Kh3 c4 54. Kh4 Rg2 55. Rb7 c3 56. Rxb5 Kg7 57. Kh3 Rxc2 58. Rb7+ Kf6 59. Rf7+ Ke5 60. g7 Rc1 61. g8Q Kd5 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.02"]
[Round "3"]
[White "Borges Matos, Juan R"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2407"]
[BlackElo "2066"]
[PlyCount "99"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6 5. Ngxe4 Nxe4 6. Nxe4 d5 7. cxd5 cxd5 8. Ng3 h5 9. e3 h4 10. Ne2 Nc6 11. Qa4 Bd6 12. d3 Qf6 13. Nc3 Be6 14. Bd2 Rd8 15. Be2 Qg6 16. Bf3 0-0 17. d4 h3 18. g3 Bg4 19. Bxg4 Qxg4 20. Qd1 Qf5 21. 0-0 Rfe8 22. f3 Qg6 23. Qb1 f5 24. Kh1 Bb4 25. Qd3 Bxc3 26. Bxc3 b5 27. Bd2 b4 28. Rac1 Re6 29. Rc5 Nb8 30. Rfc1 Qh5 31. Qf1 Kh7 32. Qf2 Ra6 33. Bxb4 Rxa2 34. Ba3 Rd6 35. Kg1 Ra6 36. R5c3 Nd7 37. Qe2 Ra4 38. Kf2 Nb6 39. Qc2 Qg5 40. Qb1 R2xa3 41. Rxa3 Rb4 42. g4 Qh4+ 43. Ke2 g6 44. Rxa7+ Kg8 45. Rc6 Qg5 46. Qc2 Qd8 47. Rxg6+ Kh8 48. Qxf5 Rxb2+ 49. Kf1 Rb1+ 50. Qxb1 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.01"]
[Round "2"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2066"]
[BlackElo "1795"]
[PlyCount "79"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Re1 e5 9. d4 cxd4 10. cxd4 0-0 11. Nc3 h6 12. a4 Qe7 13. d5 Nh7 14. Ra3 f5 15. exf5 gxf5 16. Nd4 Nc5 17. b4 Qd7 18. bxc5 exd4 19. Ne2 dxc5 20. Rg3 Kh8 21. Nf4 Rfe8 22. Ng6+ Kg8 23. Bxh6 Qd6 24. Bxg7 Kxg7 25. Ne7+ Kh8 26. Re6 Qxe7 27. Rxe7 Rxe7 28. h4 Nf6 29. d6 Re4 30. Qc1 f4 31. Rg6 Rae8 32. Kh2 Nd7 33. Qd1 Re2 34. Qb3 Ne5 35. Rg5 b6 36. d7 Rd8 37. Qd5 d3 38. Rxe5 Rxd7 39. Rh5+ Rh7 40. Rxh7+ 1-0

[Event "Velez op 10th"]
[Site "Velez Santander"]
[Date "2023.11.01"]
[Round "1"]
[White "Berdayes Ason, Dylan Isidro"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2507"]
[BlackElo "2066"]
[PlyCount "167"]
[EventDate "2023.11.01"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Nf3 Re8 9. 0-0 Bg4 10. Qb3 b6 11. Qc2 h6 12. Bh4 Nbd7 13. Nd2 Bh5 14. Rae1 Qc7 15. Bg3 Bxg3 16. hxg3 Qd6 17. Rc1 c5 18. dxc5 bxc5 19. Bf5 a6 20. Na4 c4 21. b3 cxb3 22. Nxb3 Ne5 23. Nd4 Nc4 24. Nb2 Nxb2 25. Qxb2 Rab8 26. Qc3 Bg4 27. Bd3 Bd7 28. Rb1 Ng4 29. Be2 Rxb1 30. Rxb1 Nf6 31. Qa5 Bc8 32. Rc1 Ne4 33. Bf3 Qe5 34. Bxe4 Qxe4 35. Qb6 h5 36. Rc7 h4 37. gxh4 Qxh4 38. Qc6 Qd8 39. Ra7 Rf8 40. Ra8 g6 41. Qc5 Kg7 42. Qc3 Kg8 43. Qc5 Kg7 44. Nc6 Qf6 45. Qd4 Qxd4 46. Nxd4 Bb7 47. Ra7 Rb8 48. Kh2 Kf6 49. Nb3 Bc8 50. Rc7 Be6 51. Rc6 a5 52. Ra6 Rb5 53. Kg3 Ke5 54. Nxa5 Ke4 55. Nc6 Rb2 56. Nd4 Ke5 57. a4 Ra2 58. a5 Bc8 59. Nf3+ Ke4 60. Ra8 Bb7 61. Ra7 Bc8 62. Ng5+ Kd3 63. Nxf7 Ra4 64. Ne5+ Ke2 65. Rc7 Bf5 66. Rc5 d4 67. exd4 Rxd4 68. a6 Ra4 69. Rc6 g5 70. f3 Ke1 71. Rb6 Ra2 72. Ng4 Bd3 73. Re6+ Be2 74. Re5 Kf1 75. Nh2+ Kg1 76. a7 Bf1 77. Nxf1 Rxg2+ 78. Kh3 Ra2 79. Ng3 Rxa7 80. Rxg5 Kf2 81. Kg4 Ra3 82. Rf5 Kg2 83. Ne4 Ra4 84. Re5 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "10"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Claverie, Raul Ricardo"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1902"]
[BlackElo "2399"]
[PlyCount "78"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 e5 7. dxe5 Qxd1+ 8. Kxd1 Ng4 9. Bxg4 Bxg4 10. f3 Bf5 11. Ng3 Bg6 12. f4 h6 13. f5 Bh7 14. c3 Nc6 15. Bf4 Ne7 16. f6 0-0-0+ 17. Nd2 Nd5 18. fxg7 Bxg7 19. Rf1 Bd3 20. Rf3 Nxf4 21. Rxf4 Bxe5 22. Rxf7 Rhg8 23. Rf2 Bxg3 24. hxg3 Rxg3 25. Nf3 Bf1+ 26. Kc2 Bxg2 27. Rg1 Rdg8 28. Nd2 Be4+ 29. Nxe4 Rxg1 30. Rf7 R1g7 31. Rf6 Rg6 32. Rf7 Rc6 33. Nf6 Rg2+ 34. Kb3 c4+ 35. Ka3 Ra6+ 36. Kb4 Rxb2+ 37. Kxc4 Rc6+ 38. Kd3 Rd6+ 39. Kc4 Rxa2 0-1

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "9"]
[White "Jimenez Jimenez, Leandro"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2147"]
[BlackElo "1902"]
[PlyCount "74"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 Bxd2+ 8. Qxd2 Nbd7 9. Na3 0-0 10. Nxc4 c6 11. 0-0 b5 12. Nce5 Bb7 13. Rac1 Rc8 14. Nd3 Qb6 15. Nc5 Nxc5 16. dxc5 Qc7 17. Rfd1 Rfd8 18. Qc2 e5 19. Qf5 e4 20. Ng5 Rd5 21. Rxd5 cxd5 22. a3 b4 23. f3 h6 24. Nh3 Qe7 25. axb4 axb4 26. fxe4 Rxc5 27. Rxc5 Qxc5+ 28. Nf2 Nxe4 29. Bf1 Bc8 30. Qf4 g5 31. Qf3 Bg4 32. Qg2 Qe3 33. b3 Bxe2 34. Bxe2 Qxe2 35. Nxe4 Qxg2+ 36. Kxg2 dxe4 37. g4 Kg7 0-1

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "8"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Garavito, Miguel Angel"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1902"]
[BlackElo "2280"]
[PlyCount "145"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. h3 g6 6. 0-0 Bg7 7. c3 0-0 8. Be3 d6 9. Bb3 Nh5 10. d4 Qe8 11. Re1 Kh8 12. Na3 Bd7 13. Qd2 g5 14. Rad1 f6 15. Nh2 Ne7 16. Qe2 a6 17. c4 exd4 18. Bxd4 Nf4 19. Qc2 b6 20. Be3 Neg6 21. Nb1 Qc8 22. Kh1 f5 23. Bxf4 Nxf4 24. Nc3 fxe4 25. Qxe4 Bf5 26. Qc6 Ng6 27. Nd5 Rf7 28. c5 Ne5 29. Rxe5 Bxe5 30. cxb6 cxb6 31. Qxc8+ Rxc8 32. Nxb6 Rcf8 33. Bxf7 Rxf7 34. Nc4 Bxh2 35. Kxh2 Be6 36. Ne3 Rxf2 37. Rxd6 Bxa2 38. b4 Re2 39. Rxh6+ Kg8 40. Rxa6 Bb1 41. Ng4 Kg7 42. Ra5 Kg6 43. Ne5+ Kf6 44. Nf3 Be4 45. Ra6+ Kg7 46. Kg3 Rb2 47. Rb6 Kf8 48. Rb5 Rb3 49. Rxg5 Bxf3 50. Rf5+ Kg7 51. Rxf3 Rxb4 52. Rf4 Rb2 53. Rf5 Kg6 54. Ra5 Rc2 55. h4 Kh6 56. Kh3 Rc3+ 57. g3 Kg6 58. h5+ Kh6 59. Kh4 Rc6 60. g4 Rc4 61. Ra6+ Kh7 62. h6 Rc7 63. Kh5 Rb7 64. g5 Rb5 65. Ra7+ Kh8 66. Re7 Ra5 67. Kg6 Ra6+ 68. Kf5 Ra5+ 69. Re5 Ra6 70. g6 Ra8 71. Re6 Rb8 72. Kf6 Ra8 73. Rd6 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "5"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Ramos Ariza, Juan Manuel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1902"]
[BlackElo "2031"]
[PlyCount "53"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Nc6 6. d3 Be7 7. Be3 Qc7 8. Nbd2 d5 9. exd5 exd5 10. d4 c4 11. b3 cxb3 12. axb3 0-0 13. c4 Ng4 14. h3 Nxe3 15. fxe3 Qd6 16. cxd5 Qxd5 17. e4 Qd6 18. d5 Ne5 19. Nc4 Nxc4 20. bxc4 Qg6 21. Kh1 Qxe4 22. Bd3 Qf4 23. Qc2 Qh6 24. Rae1 Bd6 25. Bf5 Bxf5 26. Qxf5 Rac8 27. Ng5 0-1

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "6"]
[White "Loaiza Cuervo, Santiago"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C93"]
[WhiteElo "2074"]
[BlackElo "1902"]
[PlyCount "54"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 h6 11. Nbd2 Re8 12. a3 Bf8 13. Bc2 g6 14. b3 Bg7 15. Bb2 Nh5 16. Bd3 Nf4 17. Bf1 exd4 18. cxd4 Ne6 19. Nb1 Qe7 20. Qd2 Ng5 21. Nxg5 Qxg5 22. f4 Qh4 23. e5 dxe5 24. dxe5 Rad8 25. Qe3 g5 26. g3 gxf4 27. gxf4 Nd4 0-1

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Ripa Carrasco, Dario"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1902"]
[BlackElo "2131"]
[PlyCount "71"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Qe2 Bd7 10. Be3 Bc6 11. Nc3 Nxc3 12. bxc3 Qc7 13. Bd3 Nd7 14. Bf4 Rac8 15. Rab1 dxe5 16. Nxe5 Nxe5 17. Bxe5 Bd6 18. f4 f6 19. Qh5 f5 20. c4 Bxe5 21. fxe5 g6 22. Qg5 Qg7 23. Rfd1 Rfd8 24. d5 h6 25. Qh4 exd5 26. cxd5 Bxd5 27. Bc4 g5 28. Rxd5 gxh4 29. Rxd8+ Kh7 30. Rxc8 b6 31. Re1 h3 32. Bf1 Qd7 33. Rcc1 Qd4+ 34. Kh1 f4 35. e6 Qd5 36. Rc7+ 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "4"]
[White "Panesso Rivera, Henry"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2360"]
[BlackElo "1902"]
[PlyCount "63"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6 5. Ngxe4 Nxe4 6. Nxe4 d5 7. cxd5 cxd5 8. Ng3 h5 9. e3 h4 10. Ne2 Nc6 11. d4 Qf6 12. h3 Bd6 13. Nc3 Qg6 14. a3 Bf5 15. Qf3 0-0 16. Be2 Bc7 17. Qh5 Rad8 18. Qxg6 Bxg6 19. b4 Rfe8 20. 0-0 Re6 21. Bd2 Be4 22. Rac1 Bd6 23. Nxe4 Rxe4 24. Bf3 Ne7 25. Bxe4 dxe4 26. b5 f5 27. Bb4 Bxb4 28. axb4 Nd5 29. Ra1 f4 30. Ra3 a6 31. Rxa6 fxe3 32. Ra7 1-0

[Event "Medellin de La Raza op"]
[Site "Medellin"]
[Date "2023.10.12"]
[Round "1"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Garcia Carey, Osmel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1902"]
[BlackElo "2283"]
[PlyCount "223"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 c6 5. 0-0 Bg4 6. c3 Nd7 7. Bg5 h6 8. Be3 e5 9. Nbd2 Ngf6 10. a4 0-0 11. h3 Bxf3 12. Qxf3 d5 13. exd5 Nxd5 14. Bc4 exd4 15. Bxd4 Bxd4 16. Bxd5 Ne5 17. Qf4 Bxc3 18. bxc3 Qxd5 19. c4 g5 20. Ne4 gxf4 21. cxd5 Rad8 22. dxc6 Nxc6 23. Nf6+ Kh8 24. Rfd1 Nd4 25. Kh2 f3 26. g4 Kg7 27. Nh5+ Kh7 28. Ra3 Kg6 29. Rad3 Ne6 30. Nf4+ Kf6 31. Nxe6 Rxd3 32. Rxd3 Kxe6 33. Kg3 Rc8 34. Re3+ Kd7 35. Rxf3 Ke6 36. Rf5 Rc3+ 37. Kh4 Ra3 38. a5 Rd3 39. Rb5 Rd5 40. Rxb7 Rxa5 41. f4 Kf6 42. Rc7 Ra3 43. Rc6+ Kg7 44. g5 hxg5+ 45. Kxg5 a5 46. h4 Rg3+ 47. Kf5 Rg6 48. Rc4 Ra6 49. Ra4 Kh6 50. Kg4 Kg6 51. f5+ Kh6 52. Kf4 Ra8 53. Ke5 Ra6 54. Kf4 f6 55. Kg4 Ra8 56. h5 Ra7 57. Kh4 Ra6 58. Kg4 Ra8 59. Kh4 Rb8 60. Rxa5 Rb4+ 61. Kg3 Kxh5 62. Kf3 Kg5 63. Rc5 Rb3+ 64. Ke4 Kg4 65. Ra5 Rb1 66. Ke3 Re1+ 67. Kf2 Re4 68. Rb5 Kf4 69. Ra5 Rb4 70. Ra2 Kxf5 71. Ra6 Rb3 72. Ra5+ Kf4 73. Ra4+ Kg5 74. Rc4 f5 75. Ra4 Rc3 76. Rb4 Ra3 77. Rc4 Kf6 78. Rb4 Ke5 79. Rb5+ Kf4 80. Rb4+ Kg5 81. Rc4 Rd3 82. Ra4 Rd2+ 83. Kf3 Rd1 84. Kf2 Rd8 85. Kf3 Re8 86. Rb4 Re5 87. Ra4 Rb5 88. Rc4 Rb1 89. Kf2 Rb2+ 90. Kf3 Rh2 91. Ra4 Rh3+ 92. Kf2 Rd3 93. Rb4 Kf6 94. Ra4 Ke5 95. Rb4 Rd4 96. Rxd4 Kxd4 97. Kf3 Ke5 98. Ke3 f4+ 99. Kf3 Kf5 100. Kf2 Kg4 101. Kg2 Kh4 102. Kf2 Kg5 103. Kf3 Kf5 104. Kf2 Ke4 105. Ke2 f3+ 106. Kf2 Kf4 107. Kf1 Kg4 108. Kf2 Kf4 109. Kf1 Ke4 110. Kf2 Kf4 111. Kf1 Kg3 112. Kg1 1/2-1/2

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.07"]
[Round "9"]
[White "Mendez, Ruddy Antonio"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2115"]
[BlackElo "1804"]
[PlyCount "40"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Qa4+ Nbd7 6. Qxc4 Bd6 7. Bg2 0-0 8. 0-0 a6 9. Rd1 b5 10. Qc2 Bb7 11. Ne5 Bxg2 12. Kxg2 c5 13. Nxd7 Nxd7 14. dxc5 Bxc5 15. Rxd7 Qxd7 16. Qxc5 Rac8 17. Qe3 Qc6+ 18. f3 Qxc1 19. Qe5 Rfd8 20. b3 Rd5 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.06"]
[Round "7"]
[White "Aponte Castillo, Jose Ernesto"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2051"]
[BlackElo "1804"]
[PlyCount "58"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Qh5 Nc6 4. fxe5 Bxg1 5. Rxg1 Qe7 6. c3 Nxe5 7. d4 Ng6 8. Bd3 Nf6 9. Qe2 d6 10. g4 0-0 11. g5 Nd7 12. Be3 c5 13. Nd2 cxd4 14. cxd4 Nb6 15. 0-0-0 Re8 16. Kb1 Nd5 17. exd5 Qxe3 18. Qxe3 Rxe3 19. Nc4 Rxd3 20. Nxd6 Rxd1+ 21. Rxd1 Bg4 22. Rc1 Rd8 23. Nxb7 Rxd5 24. Rc4 f5 25. gxf6 gxf6 26. a4 f5 27. Rc8+ Kg7 28. Nc5 f4 29. Ne4 Bf5 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.06"]
[Round "6"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Velasquez, Gabriel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1804"]
[BlackElo "2069"]
[PlyCount "81"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2 0-0 9. 0-0 a6 10. a4 Bg4 11. h3 Bxf3 12. Bxf3 e5 13. d5 Ne7 14. Qb3 Qd7 15. a5 Ne8 16. Ra4 Nc8 17. Rb4 Rb8 18. Be2 f5 19. Bxa6 Rf7 20. Bb5 Qd8 21. Bb6 Nc7 22. Bxc7 Qxc7 23. a6 f4 24. Bc6 b6 25. Nb5 Qd8 26. f3 Bf8 27. Rc1 Na7 28. Nxa7 Rxa7 29. Bb7 Rbxb7 30. axb7 Rxb7 31. Qa4 Rc7 32. Rbc4 Rc5 33. b4 b5 34. bxc5 bxa4 35. c6 Qc7 36. Rb4 Qa7+ 37. Kh2 Qe3 38. Rbc4 Be7 39. c7 Bh4 40. c8Q+ Kg7 41. Rc7+ 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Ocampo Betancur, Cristina Angela"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1804"]
[BlackElo "1944"]
[PlyCount "96"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. 0-0 Ba7 7. Be3 h6 8. h3 d6 9. Nbd2 g5 10. Nh2 Ne7 11. Qb3 0-0 12. h4 d5 13. exd5 Nexd5 14. d4 Nf4 15. Bxf4 exf4 16. hxg5 hxg5 17. Nhf3 g4 18. Ne5 a4 19. Qc2 Nd5 20. Ne4 c6 21. g3 Kg7 22. Qd2 f3 23. Nd6 Bb8 24. Nxc8 Bxe5 25. dxe5 Rxc8 26. Bxd5 cxd5 27. Rfd1 Rc6 28. Qd4 Rc4 29. Qxd5 Qxd5 30. Rxd5 Rh8 31. Rd4 b5 32. Rad1 Rhc8 33. Rf4 Rxf4 34. gxf4 Kg6 35. Rd5 a3 36. Rxb5 axb2 37. Rxb2 Rxc3 38. Rb6+ Kg7 39. Kh2 Rc2 40. Kg3 Rxa2 41. f5 Re2 42. e6 fxe6 43. Rxe6 Rxe6 44. fxe6 Kf6 45. Kxg4 Kxe6 46. Kf4 Kf6 47. Ke3 Ke5 48. Kxf3 Kf5 1/2-1/2

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "2"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1804"]
[BlackElo "1955"]
[PlyCount "83"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 g6 6. Be3 Bg7 7. 0-0 0-0 8. Nbd2 Qc7 9. d4 b6 10. a4 Bb7 11. d5 h6 12. Qc2 Ng4 13. Bf4 Kh7 14. Bg3 Ngf6 15. Nc4 Nh5 16. Rae1 Nxg3 17. fxg3 a6 18. g4 b5 19. axb5 axb5 20. Na3 b4 21. cxb4 Qb6 22. b5 Qa5 23. h4 Nb6 24. Nc4 Nxc4 25. Bxc4 Qb4 26. e5 dxe5 27. Nxe5 Bxd5 28. Bxd5 Qd4+ 29. Kh1 Qxd5 30. Qe4 Qxe4 31. Rxe4 f5 32. gxf5 Rxf5 33. Rfe1 Rb8 34. Nc4 Rxb5 35. Rxe7 Rf4 36. Nd6 Rxh4+ 37. Kg1 Rxb2 38. Ne8 Rg4 39. Nf6+ Kh8 40. Nxg4 c4 41. Rc7 h5 42. Nf6 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.03"]
[Round "1"]
[White "Ospina Castro, Santiago"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2041"]
[BlackElo "1804"]
[PlyCount "45"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 0-0 7. Bb3 a5 8. h3 h6 9. Re1 Re8 10. Nbd2 Ba7 11. Nf1 Ne7 12. Ng3 Ng6 13. d4 Bd7 14. a4 c6 15. Be3 Qc7 16. Qd2 Rad8 17. Bxh6 gxh6 18. Qxh6 Be6 19. Nf5 Nh5 20. Qxh5 Bxf5 21. exf5 Nf4 22. Qh6 Qe7 23. Ng5 1-0

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.23"]
[Round "6"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Susunaga Duran, Madelen Fernanda"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1798"]
[BlackElo "1197"]
[PlyCount "69"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nf3 Nc6 7. 0-0 Nf6 8. Nc3 0-0 9. Bg5 Bg4 10. Bxf6 gxf6 11. h3 Bh5 12. g4 Bg6 13. Bxg6 fxg6 14. Nxd5 Ne5 15. Nxe5 fxe5 16. b4 Bd4 17. Ne3 Qh4 18. Kg2 Rad8 19. Qe2 e4 20. Rad1 Rf3 21. Qc4+ Kh8 22. Rxd4 Rdf8 23. Rd2 Qxh3+ 24. Kg1 R3f4 25. Qc3+ Kg8 26. Qb3+ Kh8 27. Ng2 Qxg4 28. Qc3+ Kg8 29. Qc4+ Kh8 30. Qd4+ Kg8 31. Qd5+ Kh8 32. Qe5+ Kg8 33. Rd8 Rxd8 34. Qxf4 Qe2 35. Qc7 1-0

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "4"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Hernandez Bermudez, Manuela"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1798"]
[BlackElo "1909"]
[PlyCount "55"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Nbd7 9. 0-0 Qc7 10. Qd3 Be7 11. Nd5 Bxd5 12. exd5 0-0 13. c4 b6 14. f4 exf4 15. Bxf4 Ne5 16. Bxe5 dxe5 17. Rad1 Ne8 18. a4 a5 19. Qc2 g6 20. g4 Rc8 21. Nd2 Qc5+ 22. Kh1 Qxd5+ 23. Bf3 Qc5 24. Bb7 Rc7 25. Bd5 Qxd5+ 26. Rf3 Qc6 27. Ne4 Nd6 28. Ra1 0-1

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "5"]
[White "Rendon, Isabela"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1394"]
[BlackElo "1798"]
[PlyCount "50"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 cxd4 5. exd4 Nc6 6. Bb2 Bg4 7. Be2 e6 8. 0-0 Bd6 9. Nbd2 0-0 10. h3 Bh5 11. Ne5 Bxe2 12. Qxe2 Rc8 13. Ndf3 Ne4 14. Nxc6 Rxc6 15. c4 f5 16. c5 Bb8 17. b4 Rc7 18. b5 g5 19. Bc1 Rg7 20. Ne1 Qf6 21. c6 g4 22. Ba3 gxh3 23. Bxf8 hxg2 24. Bxg7 Qh4 25. Nxg2 Qh2# 0-1

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "2"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Perez, Oscar Mauricio"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1798"]
[BlackElo "1643"]
[PlyCount "127"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 c6 7. h3 Bf5 8. Nf3 d5 9. c5 N6d7 10. Bf4 Be7 11. Bd3 Bxd3 12. Qxd3 0-0 13. 0-0 Re8 14. Rab1 Nf8 15. b4 a6 16. a4 Ne6 17. Bh2 Nd7 18. b5 axb5 19. axb5 Bf6 20. Ra1 Rxa1 21. Rxa1 Nexc5 22. dxc5 Nxc5 23. Qc2 Ne4 24. bxc6 bxc6 25. Nxe4 dxe4 26. Rd1 Qb6 27. Nd2 e3 28. fxe3 Rxe3 29. Kh1 Re2 30. Qb3 Qxb3 31. Nxb3 h6 32. Rc1 Rb2 33. Na5 c5 34. Nc4 Re2 35. Bg1 Bg5 36. Rb1 Rc2 37. Ne5 c4 38. Rb8+ Kh7 39. Rc8 c3 40. Nf3 Bf6 41. Bd4 Bxd4 42. Nxd4 Rd2 43. Nf3 Rc2 44. Kh2 Rc1 45. Nd4 Rd1 46. Nb5 Rb1 47. Nxc3 Rc1 48. Rc7 Kg6 49. Nd5 Rd1 50. Rd7 Ra1 51. Ne7+ Kf6 52. Nc6 Ke6 53. Ra7 Rc1 54. Nd8+ Kf6 55. Rxf7+ Kg6 56. Rf3 Ra1 57. Ne6 Ra7 58. Nf8+ Kg5 59. Kg3 h5 60. h4+ Kh6 61. Rd3 Rf7 62. Rd6+ Rf6 63. Rxf6+ gxf6 64. Kf4 1-0

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "3"]
[White "Gutierrez Puentes, Santiago Andres"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1798"]
[PlyCount "28"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 h5 9. Nxg5 h4 10. Nxf7 hxg3 11. Nxd8 Bg4 12. Qd2 Nd4 13. Nc3 Nf3+ 14. Kh1 Rxh2# 0-1

[Event "Rivera Huila Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.20"]
[Round "1"]
[White "Gonzalez Gomez, Luis Eduardo"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1600"]
[BlackElo "1798"]
[PlyCount "101"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. 0-0 dxc3 9. Nxc3 0-0 10. Nd5 Qd8 11. Rc1 d6 12. a3 a5 13. h3 Be6 14. Qe2 Re8 15. Rfd1 Bf5 16. Nc3 Bg6 17. Bd5 Qe7 18. Qc4 Nd8 19. e5 dxe5 20. Qg4 c6 21. Bb3 Kh7 22. Rd7 Qf8 23. Nh4 Re7 24. Rcd1 Bd4 25. Rd6 Qe8 26. Ne4 Bxe4 27. Qxe4+ Kh8 28. Bc2 g6 29. Rxg6 fxg6 30. Nxg6+ Kg8 31. Rxd4 Rg7 32. Rd6 Ne6 33. Nxe5 Ng5 34. Qc4+ Nf7 35. Re6 Qd8 36. Rxh6 Qd5 37. Qxd5 cxd5 38. Re6 Ng5 39. Rd6 Nxh3+ 40. Kf1 Re8 41. Nd3 Ng5 42. Rxd5 Ne4 43. g3 Rc8 44. Ne1 Nc5 45. b4 axb4 46. axb4 Na6 47. Bb3 Kh8 48. b5 Nc7 49. Re5 Re8 50. Rf5 Ne6 51. Nf3 1/2-1/2

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "6"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Giraldo Alvarez, Tomas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1744"]
[BlackElo "1396"]
[PlyCount "31"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nf3 Nf6 7. 0-0 0-0 8. Bg5 Bg4 9. Nc3 d4 10. Bxf6 Qxf6 11. Ne4 Qb6 12. Qe2 Nc6 13. Neg5 h6 14. Qe4 f5 15. Qe6+ Kh8 16. Qg6 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.15"]
[Round "4"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Cano Alcaraz, Juan Jose"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "1744"]
[BlackElo "1538"]
[PlyCount "55"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 b6 7. e4 d6 8. Bd3 Bb7 9. Ne2 Nc6 10. Bg5 h6 11. Bh4 Rc8 12. Qa4 Qd7 13. Bg3 Nh5 14. Bf2 cxd4 15. cxd4 Na5 16. Qb4 0-0 17. 0-0 Ba6 18. Rac1 d5 19. exd5 exd5 20. g4 Nf6 21. Bf5 Qb7 22. Bxc8 Rxc8 23. Ng3 dxc4 24. Nf5 Nd5 25. Qd6 c3 26. Qxd5 Bxf1 27. Qxb7 Nxb7 28. Ne7+ 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.15"]
[Round "5"]
[White "Garzon Camelo, Andres Santiago"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1916"]
[BlackElo "1744"]
[PlyCount "53"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nd2 Nc6 5. c3 Bg4 6. Ngf3 e6 7. Qa4 a6 8. Ne5 Qc8 9. dxc5 Bf5 10. b4 Be7 11. Nxc6 bxc6 12. Nf3 a5 13. Qb3 axb4 14. cxb4 Qb7 15. Rc1 Qa7 16. Ne5 Rc8 17. Nxc6 Rxc6 18. Bb5 Qa8 19. Bxc6+ Qxc6 20. 0-0 Ne4 21. b5 Qc8 22. b6 Nxc5 23. Rxc5 Qxc5 24. Qa4+ Kd8 25. Bc7+ Qxc7 26. bxc7+ Kxc7 27. Rc1+ 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.14"]
[Round "2"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Viasus, Juan Diego"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1744"]
[BlackElo "1318"]
[PlyCount "75"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 Nf6 8. Nc3 Qa5 9. d5 Rd8 10. Qb3 Nxd5 11. Qxb7 Ndb4 12. Bb5 Bd7 13. Bf4 Nc2+ 14. Kf1 e5 15. Bxe5 Nxe5 16. Nxe5 Bxb5+ 17. Nxb5 Be7 18. Nc6 Rd7 19. Qb8+ Qd8 20. Nxd8 Rxd8 21. Nc7+ Kf8 22. Ne6+ fxe6 23. Qf4+ Bf6 24. Rc1 Nd4 25. Rc7 e5 26. Qc1 Ne6 27. Rxa7 Bg5 28. Qc2 g6 29. h4 Be7 30. Rh3 Nd4 31. Qc7 Re8 32. Qxe5 Rg8 33. Qxd4 Rg7 34. Rf3+ Kg8 35. Qd5+ Kh8 36. Ra8 Rxa8 37. Qxa8+ Rg8 38. Qa7 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.14"]
[Round "3"]
[White "Perez Leyton, Jafet Yesid"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1459"]
[BlackElo "1744"]
[PlyCount "70"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bb6 6. h3 h6 7. 0-0 0-0 8. Nc3 d6 9. d4 exd4 10. Nxd4 Re8 11. Nxc6 bxc6 12. Re1 Be6 13. Bxe6 Rxe6 14. Qf3 Rb8 15. b3 Qe7 16. Bd2 Re8 17. Qd3 Nd7 18. Bf4 Nc5 19. Qf3 Nxe4 20. Nxe4 Rxe4 21. Bd2 Kf8 22. Qf5 Kg8 23. Qf3 d5 24. Rad1 Qc5 25. c3 Qd6 26. Be3 Qg6 27. Rd2 d4 28. cxd4 Ba5 29. Rc1 Rxe3 30. fxe3 Bxd2 31. Rxc6 Qb1+ 32. Kh2 Bxe3 33. Rxc7 Qg1+ 34. Kg3 Qe1+ 35. Kg4 h5+ 0-1

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.20"]
[Round "7"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Garzon Camelo, Andres Santiago"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1704"]
[BlackElo "1928"]
[PlyCount "105"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. Bc4 Bb7 12. Bb3 Qc7 13. Bh6 dxe4 14. Bxg7 Kxg7 15. fxe4 c5 16. Bd5 Rab8 17. h4 Qe5 18. h5 g5 19. h6+ Kh8 20. Qe1 Bc8 21. Qf2 Bg4 22. Rde1 Nd7 23. Rhf1 Nb6 24. a3 e6 25. Ba2 f6 26. Re3 Rbd8 27. Qg3 Bh5 28. Qxe5 fxe5 29. Rxf8+ Rxf8 30. Bxe6 Rf6 31. Bf5 Rxh6 32. Rg3 Bf7 33. Bh3 Rg6 34. Rf3 Kg7 35. Bf5 Rd6 36. Bxh7 Rh6 37. Bf5 Rh1+ 38. Nd1 Bc4 39. Kd2 Bf1 40. Ne3 Nc4+ 41. Nxc4 Bxc4 42. Rh3 Rg1 43. Rh7+ Kf6 44. Kc3 Be2 45. Rh6+ Kf7 46. Rh7+ Kg8 47. Rxa7 Rxg2 48. a4 Bd1 49. Kc4 Rxc2+ 50. Kd5 Rxb2 51. Kxe5 Rb8 52. Kf6 g4 53. Be6+ 1/2-1/2

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.20"]
[Round "6"]
[White "Rincon Salazar, Emmanuel"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1413"]
[BlackElo "1704"]
[PlyCount "82"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 f6 3. Bh4 Nh6 4. f3 e6 5. Nc3 Bb4 6. e3 0-0 7. Bd3 c5 8. a3 Bxc3+ 9. bxc3 c4 10. Be2 Nf5 11. Bf2 Nd6 12. f4 Qa5 13. Bf3 Qxc3+ 14. Kf1 Nf5 15. Ke2 Qa5 16. g4 Nd6 17. Be1 c3 18. Qd3 Bd7 19. Qxc3 Qa6+ 20. Kf2 Rc8 21. Qd3 Bb5 22. Qd1 Ba4 23. Rc1 Nc4 24. Be2 Qd6 25. Bb4 Qc6 26. Bxc4 Qxc4 27. Nf3 Na6 28. Qd2 Nxb4 29. axb4 Qc3 30. Ke2 Bb5+ 31. Kd1 Qc7 32. g5 Qf7 33. Rg1 Qh5 34. Rg3 fxg5 35. Qg2 gxf4 36. Rxg7+ Kh8 37. Rg5 Rg8 38. exf4 Rxg5 39. fxg5 Rf8 40. c4 Rxf3 41. cxb5 Rf1+ 0-1

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.19"]
[Round "5"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Rodriguez Velasquez, William Nicolas"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1704"]
[BlackElo "1556"]
[PlyCount "87"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. e3 c6 7. Bd3 h6 8. Bh4 Be6 9. Nge2 Nbd7 10. 0-0 0-0 11. f3 Re8 12. e4 g5 13. Bg3 c5 14. e5 cxd4 15. Nb5 Nh5 16. f4 Bg4 17. Qb3 Nc5 18. Qxb4 Nxd3 19. Qd2 Bxe2 20. Qxe2 Ndxf4 21. Bxf4 Nxf4 22. Qg4 Qc8 23. Rxf4 Qxg4 24. Rxg4 Rxe5 25. Rxd4 a6 26. Nc3 f5 27. Rad1 Kf7 28. Nxd5 Re2 29. Nb6 Rae8 30. Nc4 Kg6 31. h3 Rc2 32. R1d2 Rc1+ 33. Kf2 Ree1 34. Rd6+ Kh5 35. g4+ fxg4 36. hxg4+ Kxg4 37. Ne3+ Kh5 38. Nf5 Rf1+ 39. Kg3 Rg1+ 40. Rg2 Rxg2+ 41. Kxg2 g4 42. Nxh6 Rc2+ 43. Kg3 Rxb2 44. Nf7 1-0

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.19"]
[Round "4"]
[White "Gonzalez Bolivar, Juan Jose"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1519"]
[BlackElo "1704"]
[PlyCount "110"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. 0-0 Bb6 9. Bb5 a6 10. Ba4 Ba7 11. Qb2 b5 12. Bc2 Nf6 13. a4 0-0 14. axb5 axb5 15. d5 Ne7 16. Be3 c5 17. dxc6 Nxc6 18. Qxb5 Rb8 19. Qd3 Bxe3 20. fxe3 Bb7 21. Nbd2 Nd8 22. Rfb1 Ne6 23. Ra7 Nc5 24. Qc4 Rfc8 25. Ba4 Qe7 26. Rb6 h6 27. Bc6 Qd8 28. Rb2 Rxc6 29. Raxb7 Rxb7 30. Rxb7 Qe8 31. Rb5 Ncxe4 32. Qb4 Rc8 33. Nc4 Qc6 34. Nb6 Qxc3 35. Qxc3 Rxc3 36. h3 Rxe3 37. Nc4 Rc3 38. Ncxe5 dxe5 39. Nxe5 Rc1+ 40. Kh2 Rc7 41. Nd3 h5 42. Re5 h4 43. Ne1 Rc1 44. Nf3 g5 45. g4 hxg3+ 46. Kg2 Rc2+ 47. Kg1 g4 48. hxg4 Nf2 49. Ng5 N2xg4 50. Re7 Nd5 51. Re8+ Kg7 52. Re1 Nf4 53. Rf1 Rg2+ 54. Kh1 Rh2+ 55. Kg1 Ne2# 0-1

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.18"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Rueda Ahumada, Gabriel Omar"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1704"]
[BlackElo "1310"]
[PlyCount "85"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. 0-0 d6 7. Be3 Na5 8. Nbd2 Nxc4 9. Nxc4 Be6 10. Ncd2 Ng4 11. d4 Nxe3 12. fxe3 f6 13. Qe1 Re8 14. Qg3 Bf8 15. Nh4 g6 16. Rf2 Bg7 17. d5 Bd7 18. h3 Qe7 19. Nf1 Rf8 20. Nh2 c6 21. dxc6 Bxc6 22. Qg4 Bd7 23. Qe2 f5 24. N4f3 fxe4 25. Qc4+ Kh8 26. Qxe4 Bc6 27. Qc2 Rf7 28. Raf1 Raf8 29. h4 e4 30. Nd4 Rxf2 31. Rxf2 Qxh4 32. Rxf8+ Bxf8 33. Nxc6 bxc6 34. Qa4 Bh6 35. Qxa7 c5 36. Nf1 Qd8 37. Qb7 Qe8 38. Qd5 Qe7 39. a4 Qh4 40. a5 Bxe3+ 41. Nxe3 Qe1+ 42. Nf1 e3 43. Qf3 1-0

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.18"]
[Round "2"]
[White "Lucio Pinzon, Santiago"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1145"]
[BlackElo "1704"]
[PlyCount "53"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 Bf5 10. Be3 0-0 11. Bxc6 bxc6 12. Na4 Ba5+ 13. Bd2 Nxd2 14. Nxd2 Qg5 15. g3 Bg4 16. Qc2 Bf3 17. Rg1 f6 18. Nc5 fxe5 19. Ne6 Qe7 20. Kf1 Qxe6 21. Nxf3 Rxf3 22. Kg2 Raf8 23. Rgf1 e4 24. Qe2 Bb6 25. Rad1 Qf6 26. Rde1 Bxd4 27. Rh1 0-1

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.17"]
[Round "1"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Gil Ferro, Juan Francisco"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1704"]
[BlackElo "1463"]
[PlyCount "63"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 0-0 6. Qd2 Re8 7. Bc4 Nbd7 8. e5 Nb6 9. Bb3 Nfd7 10. e6 fxe6 11. Bxe6+ Kh8 12. Bh6 c5 13. Ng5 Rf8 14. Nf7+ Rxf7 15. Bxf7 Qf8 16. Bxg7+ Kxg7 17. Be6 Qf6 18. Bxd7 Bxd7 19. dxc5 Qe5+ 20. Qe2 Qxe2+ 21. Nxe2 dxc5 22. 0-0-0 Rf8 23. f3 Be6 24. Rhe1 Nd5 25. Ng3 Bf7 26. Ne4 Nf4 27. Nxc5 b6 28. Nd7 Rd8 29. Rxe7 Nxg2 30. Rd2 Nh4 31. Ne5 Kf6 32. Rxf7+ 1-0

[Event "Teusaquillo Rapid op"]
[Site "Teusaquillo"]
[Date "2023.03.05"]
[Round "5"]
[White "Badillo, Hugo"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "C52"]
[BlackElo "1579"]
[PlyCount "110"]
[EventDate "2023.03.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. 0-0 Bb6 9. Bb5 exd4 10. cxd4 a6 11. Ba4 Ba7 12. d5 b5 13. dxc6 Qxc6 14. Qb2 Nf6 15. e5 Ng4 16. Bb3 0-0 17. Bf4 dxe5 18. Nxe5 Nxe5 19. Qxe5 Bb7 20. Qg5 Bd4 21. Nd2 h6 22. Qg3 Bxa1 23. Rxa1 Kh8 24. Nf3 Rae8 25. Bxc7 Rc8 26. Bf4 Qc3 27. Rf1 Bxf3 28. Be5 Qxe5 29. Qxe5 f6 30. Qf5 Be2 31. Bc2 Rxc2 32. Qxc2 Bxf1 33. Kxf1 Rd8 34. Qc7 Rd1+ 35. Ke2 Ra1 36. Qc8+ Kh7 37. Qxa6 b4 38. Qa4 Kh8 39. Kf3 Kh7 40. h4 Kg6 41. Qxb4 Kh7 42. a4 g5 43. Qe7+ Kg6 44. Qe4+ Kh5 45. hxg5 fxg5 46. Qg4+ Kg6 47. g3 Ra3+ 48. Kg2 Ra1 49. Qb4 Kh5 50. a5 Kg6 51. Qc3 Ra2 52. Qc6+ Kh5 53. a6 Ra5 54. g4+ Kxg4 55. Qf3+ Kh4 1-0

[Event "Teusaquillo Rapid op"]
[Site "Teusaquillo"]
[Date "2023.03.05"]
[Round "9"]
[White "Ceballos, Julio Cesar"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1725"]
[BlackElo "1579"]
[PlyCount "77"]
[EventDate "2023.03.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 Bg4 5. h3 Bh5 6. c4 e6 7. Nc3 Bd6 8. cxd5 exd5 9. 0-0 0-0 10. Re1 Re8 11. Qb3 Qc7 12. Bg5 Nbd7 13. Rac1 h6 14. Nb5 Qb8 15. Nxd6 Qxd6 16. Bf4 Qe6 17. Qxb7 Rec8 18. g4 Bg6 19. Ne5 Nxe5 20. Bxe5 Ne8 21. e4 dxe4 22. Bg3 Nd6 23. Bxd6 Qxd6 24. Bxe4 Rab8 25. Qxa7 Bxe4 26. Rxe4 Rxb2 27. Rc5 Qf6 28. Rf5 Qg6 29. Re7 Rf8 30. a4 h5 31. Rxh5 Rb1+ 32. Kg2 Qd3 33. Re3 Qf1+ 34. Kf3 Rb2 35. Rhe5 Qxf2+ 36. Ke4 Qg2+ 37. Kf4 Rf2+ 38. Kg5 f6+ 39. Kg6 1-0

[Event "Teusaquillo Rapid op"]
[Site "Teusaquillo"]
[Date "2023.03.05"]
[Round "7"]
[White "Dominguez Rincon, Miller Duvan"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2030"]
[BlackElo "1579"]
[PlyCount "97"]
[EventDate "2023.03.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. 0-0 Nf6 7. c3 Be7 8. Re1 d6 9. d4 0-0 10. a4 Re8 11. Na3 Na5 12. Bc2 bxa4 13. Bxa4 exd4 14. Bxe8 Qxe8 15. cxd4 Bxe4 16. Bg5 d5 17. Rc1 Bxa3 18. bxa3 Nc4 19. Bxf6 gxf6 20. Nd2 Nxd2 21. Qxd2 Qd7 22. Qf4 Qa4 23. Re3 Qxd4 24. Rg3+ Kh8 25. Qxc7 Bg6 26. Qc6 Ra7 27. h3 Re7 28. Qxa6 Kg7 29. Qd6 Re8 30. Qd7 Re2 31. Rf1 h5 32. Qd6 f5 33. Rb3 Re8 34. Rb4 Qd3 35. a4 Re6 36. Qf4 Kh7 37. Qd4 Qxd4 38. Rxd4 Ra6 39. Ra1 Ra5 40. Rb4 Ra6 41. a5 f4 42. Rxf4 Kg7 43. Rb4 Bd3 44. Rb6 Ra7 45. f3 Bc4 46. Rd6 Kf8 47. Kf2 Ke7 48. Rh6 f6 49. Rh7+ 1-0

[Event "Teusaquillo Rapid op"]
[Site "Teusaquillo"]
[Date "2023.03.04"]
[Round "4"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Gonzalez Mojica, Renan Arturo"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1579"]
[BlackElo "1859"]
[PlyCount "145"]
[EventDate "2023.03.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Bd3 Nbd7 6. Nge2 c5 7. Qd2 h6 8. Be3 Ng4 9. 0-0 Nxe3 10. fxe3 0-0 11. Nd5 Nb6 12. Nxb6 Qxb6 13. c3 cxd4 14. exd4 e5 15. Bc4 Be6 16. Bxe6 fxe6 17. Kh1 Kh7 18. h3 Rac8 19. dxe5 Bxe5 20. Nd4 Bxd4 21. cxd4 Qb5 22. Rf4 Qg5 23. Raf1 Rxf4 24. Qxf4 Qxf4 25. Rxf4 Kg7 26. Rf2 Rc1+ 27. Kh2 Re1 28. Rc2 Rxe4 29. Rc7+ Kf6 30. Rxb7 Rxd4 31. Rxa7 Rd2 32. b4 Rb2 33. a3 d5 34. Ra5 d4 35. Kg1 d3 36. Kf1 Rxg2 37. Ra7 d2 38. Rd7 Rh2 39. b5 Rxh3 40. b6 Rxa3 41. b7 Rb3 42. Ke2 h5 43. Kxd2 h4 44. Ke2 h3 45. Kf2 g5 46. Kg1 g4 47. Kh2 Kg6 48. Re7 Kf5 49. Rf7+ Ke5 50. Rg7 Rb2+ 51. Kg3 h2 52. Rh7 Rxb7 53. Rxh2 Rg7 54. Rh4 Ke4 55. Rh1 e5 56. Re1+ Kd4 57. Rd1+ Ke4 58. Re1+ Kd5 59. Rd1+ Ke6 60. Re1 Rg5 61. Re2 Kd5 62. Rd2+ Ke4 63. Re2+ Kd3 64. Re1 e4 65. Kf4 Rg8 66. Re3+ Kd2 67. Rxe4 g3 68. Kf3 Kd1 69. Kg2 Kd2 70. Re7 Rg6 71. Re8 Rg7 72. Re6 Rg8 73. Re7 1/2-1/2

[Event "Teusaquillo Rapid op"]
[Site "Teusaquillo"]
[Date "2023.03.04"]
[Round "1"]
[White "Ramirez, Carlos"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2260"]
[BlackElo "1579"]
[PlyCount "103"]
[EventDate "2023.03.04"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 c6 8. Bd3 h6 9. Bh4 a5 10. Nge2 Re8 11. h3 Na6 12. 0-0 Bd6 13. a3 Nc7 14. Rab1 Ne6 15. b4 axb4 16. axb4 Ng5 17. Rfc1 Nfe4 18. Bxe4 dxe4 19. Bg3 Bf5 20. b5 Qf6 21. bxc6 bxc6 22. Bxd6 Qxd6 23. Ng3 Qe6 24. Nxf5 Qxf5 25. Ne2 Re6 26. Nf4 Rf6 27. Rb6 Ne6 28. Nxe6 fxe6 29. Rxc6 Raf8 30. Rf1 Rg6 31. Rc8 Qxh3 32. Rxf8+ Kxf8 33. Qxe4 Qh5 34. g3 Kg8 35. Kg2 Rf6 36. Ra1 Rg6 37. Ra8+ Kh7 38. Re8 Qb5 39. Rxe6 Qg5 40. Rxg6 Qxg6 41. Qxg6+ Kxg6 42. f4 Kf5 43. Kf3 h5 44. e4+ Ke6 45. d5+ Kd6 46. f5 Ke5 47. Ke3 Kd6 48. Kd4 Kd7 49. e5 Ke7 50. d6+ Kd7 51. Kd5 Kd8 52. e6 1-0

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "5"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Cardozo, Stid Jafhar"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1554"]
[BlackElo "1911"]
[PlyCount "58"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 d6 6. d4 cxd4 7. cxd4 Nc6 8. Qe2 Be7 9. 0-0 0-0 10. Rd1 a6 11. Be3 b5 12. Bxd5 exd5 13. Nc3 Be6 14. Rac1 Rc8 15. a3 Re8 16. exd6 Bxd6 17. h3 Na5 18. Nd2 Nc4 19. Nxc4 bxc4 20. Qf3 Rb8 21. Rd2 Bc7 22. Bf4 Bxf4 23. Qxf4 Rb6 24. Na4 Qb8 25. Qxb8 Rbxb8 26. Nc5 Rb6 27. Re2 Kf8 28. Rce1 Reb8 29. Nxe6+ fxe6 1-0

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "9"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Carrillo Gil, William Alexander"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1554"]
[BlackElo "2049"]
[PlyCount "105"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. c3 d6 5. Bd3 Nf6 6. Bg5 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Nd2 a6 11. a4 b5 12. axb5 axb5 13. Nb3 Qb6 14. Qe2 Rfb8 15. Kh1 Rxa1 16. Rxa1 Re8 17. f4 Nh5 18. Kh2 f6 19. Qg4 fxg5 20. Qxd7 Qb8 21. fxg5 Nf4 22. Bc2 c5 23. Ra7 cxd4 24. Nxd4 d5 25. Rb7 Qc8 26. exd5 Bxd4 27. cxd4 Qxd7 28. Rxd7 Ne2 29. Bb3 Kf8 30. d6 exd6 31. Rf7+ Kg8 32. Re7+ Kf8 33. Rxh7 Nxd4 34. Bd5 Re5 35. Ba2 Rxg5 36. Rd7 Nf5 37. g4 Ke8 38. Rb7 Nd4 39. Kg3 Re5 40. Bf7+ Kd8 41. Bxg6 Re2 42. h4 Rxb2 43. h5 Rb3+ 44. Kf4 Rh3 45. Bf5 Nxf5 46. Kxf5 Rf3+ 47. Kg6 d5 48. Rxb5 Rd3 49. h6 Ke7 50. h7 Rh3 51. Rxd5 Ke6 52. Rh5 Rxh5 53. Kxh5 1-0

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "8"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Longas, Edgar"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1554"]
[BlackElo "1841"]
[PlyCount "109"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Be3 cxd4 7. cxd4 Nf6 8. Nc3 Qa5 9. Bc4 0-0 10. 0-0 a6 11. Bb3 Nc6 12. Rc1 Bg4 13. h3 Bxf3 14. Qxf3 Rad8 15. Rfd1 e6 16. Na4 Nd5 17. Nc5 Qc7 18. a3 Nxe3 19. fxe3 Rc8 20. Ba4 b5 21. Bb3 Qa7 22. Nxe6 fxe6 23. Bxe6+ Kh8 24. Qe4 Rc7 25. Rxc6 Rxc6 26. Qxc6 Qe7 27. d5 Qg5 28. Qc5 Qg3 29. e4 Re8 30. d6 Be5 31. Qf2 Qh2+ 32. Kf1 Qh1+ 33. Ke2 Qh2 34. d7 Rd8 35. Rf1 Bg7 36. Rc1 Qd6 37. Rc8 Qe7 38. Rxd8+ Qxd8 39. Qc5 Bf6 40. Qc8 Kg7 41. e5 Be7 42. Bg4 h5 43. Be6 g5 44. Bd5 Kg6 45. e6 Kf5 46. Kd3 g4 47. hxg4+ hxg4 48. Qxa6 b4 49. axb4 Bxb4 50. Qb5 Be7 51. Bc4+ Kf6 52. Qd5 Qc7 53. Qd4+ Kg5 54. Qg7+ Kh4 55. Qxe7+ 1-0

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Perez Vitola, Marlon Yesid"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1554"]
[PlyCount "51"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 f5 6. exf5 Bxf5 7. Bxg8 Rxg8 8. c3 g5 9. d4 exd4 10. Qb3 Rg7 11. Qxb7 Ne5 12. Nxe5 dxe5 13. Qc6+ Kf7 14. Qxc5 g4 15. Qxe5 gxh3 16. Qxf5+ Kg8 17. Qxh3 Qd5 18. cxd4 Rf8 19. Qb3 Qxb3 20. axb3 Rf6 21. Rxa7 Rfg6 22. g3 h5 23. Bf4 h4 24. Rxc7 hxg3 25. Rxg7+ Rxg7 26. Bxg3 1-0

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "1"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Torres Urrego, Diego Alejandro"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1554"]
[PlyCount "55"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 d6 6. h3 a6 7. c3 Ba7 8. d4 exd4 9. cxd4 h6 10. e5 dxe5 11. Nxe5 0-0 12. Nxc6 bxc6 13. Be3 Nd5 14. Nc3 Qf6 15. Nxd5 cxd5 16. Bxd5 Rb8 17. b3 Qg6 18. Qf3 Be6 19. Be4 f5 20. Bd5 Rbe8 21. Bxe6+ Rxe6 22. d5 Bxe3 23. dxe6 Bd4 24. Rad1 c5 25. e7 Re8 26. Qd5+ Kh8 27. Re6 Qf7 28. Rxh6+ 1-0

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "6"]
[White "Dominguez Rincon, Miller Duvan"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1973"]
[BlackElo "1554"]
[PlyCount "130"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. 0-0 Nf6 7. Re1 d6 8. c3 Be7 9. d4 0-0 10. a4 h6 11. Qe2 Rb8 12. axb5 axb5 13. Na3 Nxe4 14. Nxb5 Nf6 15. dxe5 dxe5 16. Nxe5 Nxe5 17. Qxe5 Bd6 18. Nxd6 cxd6 19. Qg3 Kh8 20. Bc2 Re8 21. Bf4 Nh5 22. Qd3 g6 23. Bxh6 Kh7 24. Be3 Be4 25. Qd1 Rxb2 26. Bxe4 Rxe4 27. Bd4 Rxe1+ 28. Qxe1 Nf4 29. h3 Ne2+ 30. Kh1 Nxd4 31. cxd4 Qf6 32. Rd1 Rxf2 33. Kg1 Rf4 34. Qe3 d5 35. Rd2 Re4 36. Qd3 Qe6 37. Kh1 Re1+ 38. Kh2 Qd6+ 39. g3 Qe6 40. Rf2 Kg7 41. Qf3 Re3 42. Qf4 Re4 43. Qd2 Qb6 44. Rf4 Rxf4 45. gxf4 Qe6 46. Kg3 Qf5 47. Qe3 Kh6 48. Qf3 Kg7 49. Qe3 Qd7 50. Qe5+ Kh7 51. Qf6 Qb7 52. Qd8 Qb3+ 53. Kg2 Qc2+ 54. Kg3 Qd3+ 55. Kg2 Qe4+ 56. Kg3 Qxd4 57. Qe7 Qg7 58. Qd7 d4 59. Qd5 Qf6 60. Qd7 Kg7 61. Qd5 Qb6 62. Qe5+ Qf6 63. Qd5 Qb6 64. Qe5+ Qf6 65. Qd5 Qb6 1/2-1/2

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "7"]
[White "Estrada Velandia, Henry Andres"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "1938"]
[BlackElo "1554"]
[PlyCount "81"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. cxd5 Nxd5 6. Bd2 Nxc3 7. bxc3 Be7 8. Bd3 c5 9. Ne2 Nc6 10. 0-0 h6 11. f4 b6 12. Ng3 Bb7 13. Qg4 0-0 14. f5 e5 15. Nh5 Bf6 16. Nxg7 Kh7 17. Nh5 Rg8 18. Qh3 Nb4 19. e4 Nxd3 20. Qxd3 cxd4 21. Nxf6+ Qxf6 22. cxd4 Rad8 23. d5 Rg7 24. Rf3 Rdg8 25. Rh3 Rxg2+ 26. Kh1 Rxd2 27. Qxd2 Qg7 28. Rg3 Qf6 29. Rxg8 Kxg8 30. Rg1+ Kh7 31. Qg2 Qh8 32. f6 Bc8 33. Qg7+ Qxg7 34. Rxg7+ Kh8 35. Rxf7 Bg4 36. d6 Bf3+ 37. Kg1 Kg8 38. Rg7+ Kf8 39. d7 Bh5 40. d8Q+ Be8 41. Qe7# 1-0

[Event "Ibague Blitz op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "4"]
[White "Gomez Viana, Duvan Leandro"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1815"]
[BlackElo "1554"]
[PlyCount "82"]
[EventDate "2022.10.08"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. d4 exd4 7. Nxd4 d6 8. Bd5 Qd7 9. 0-0 Nf6 10. Re1 Be7 11. Nxc6 Bxc6 12. Bxc6 Qxc6 13. e5 dxe5 14. Rxe5 Rd8 15. Qe2 Qd6 16. Nd2 Rd7 17. h3 0-0 18. a4 c6 19. b3 Qd4 20. Rb1 Bb4 21. Nf3 Qd1+ 22. Kh2 Bd6 23. Qxd1 Bxe5+ 24. Bf4 Bxf4+ 25. g3 Rxd1 26. Rxd1 Bc7 27. axb5 cxb5 28. Ra1 a5 29. Nd4 Be5 30. c3 b4 31. Nc6 Bxc3 32. Rxa5 h6 33. Rb5 Ne4 34. Kg2 Nd2 35. Nxb4 Nxb3 36. Nd5 Nd4 37. Nxc3 Nxb5 38. Nxb5 Rb8 39. Nc7 Rb7 40. Nd5 Kf8 41. Kf3 Ke8 0-1

[Event "Pan American-ch U10"]
[Site "Montevideo"]
[Date "2022.06.27"]
[Round "3"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Yang, Maxwell"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1598"]
[BlackElo "1434"]
[PlyCount "78"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 h6 9. Bxf6 exf6 10. 0-0 Be7 11. Nh4 g6 12. Rad1 0-0 13. Nd5 Bxd5 14. Qxd5 Kh7 15. Rd3 Rc8 16. b4 Rxc2 17. Nf5 Qd7 18. Rh3 gxf5 19. Qb3 Qe6 20. Qxc2 fxe4 21. Qd2 f5 22. Rc1 Rg8 23. Rc7 Bg5 24. Qe2 f4 25. Qc2 Rg6 26. Rxb7 Bd8 27. Qb3 d5 28. Qa4 e3 29. fxe3 fxe3 30. Rf3 e2 31. Rbxf7+ Kh8 32. Qc2 e1Q+ 33. Rf1 Q1e2 34. Rf8+ Rg8 35. Qc3+ Q6e5 36. Rxg8+ Kxg8 37. Qxe5 Bb6+ 38. Qd4 Bxd4+ 39. Kh1 Qxf1# 0-1

[Event "Pan American-ch U10"]
[Site "Montevideo"]
[Date "2022.06.27"]
[Round "2"]
[White "Ruiz Bolanos, Eithan"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1233"]
[BlackElo "1598"]
[PlyCount "36"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 0-0 8. Bd3 Nc6 9. Bb1 Re8 10. 0-0 Bg4 11. Be3 Bf5 12. exf5 Rxe3 13. Kh1 d5 14. a3 Qd6 15. Ne2 Rae8 16. Ne5 Ne4 17. Qc1 Rxe2 18. Bd3 Nf2+ 0-1

[Event "Pan American-ch U10"]
[Site "Montevideo"]
[Date "2022.06.26"]
[Round "1"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Vinales Gonzalez, Enzo Mathias"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1598"]
[BlackElo "1114"]
[PlyCount "83"]
[EventDate "2022.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. 0-0 Nc6 7. h3 0-0 8. d4 cxd4 9. cxd4 Nb4 10. Nc3 Nxc2 11. Qxc2 a6 12. Be3 b5 13. e5 Bf5 14. Qe2 Ne4 15. Nxe4 Bxe4 16. Bf4 Bxf3 17. Qxf3 dxe5 18. dxe5 Qb6 19. Rac1 Rac8 20. Rfd1 Rxc1 21. Bxc1 Bxe5 22. Qe4 Bf6 23. Bh6 Rc8 24. b3 Qa7 25. Qc6 Qa8 26. Qb6 Bg7 27. Bg5 e6 28. Rd7 Be5 29. f4 Bg7 30. Kh2 Bf8 31. Be7 Bh6 32. Bd6 Bg7 33. Bc7 Bf8 34. Qd4 Qc6 35. Be5 Qc5 36. Qe4 Qb6 37. Bb2 Qc5 38. Qb7 Rc6 39. Rxf7 Rb6 40. Rg7+ Kh8 41. Rxh7+ Kg8 42. Rh8# 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.22"]
[Round "8"]
[White "Tobar Beltran, Carlos Andres"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1878"]
[BlackElo "1514"]
[PlyCount "54"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 e6 5. Nbd2 f5 6. e3 Be7 7. Ne5 0-0 8. f3 Bh4+ 9. g3 g5 10. fxe4 gxf4 11. exf4 dxe4 12. Qh5 Qxd4 13. gxh4 Nc6 14. Qg5+ Kh8 15. Rg1 Qxg1 16. Qxg1 Nxe5 17. fxe5 Rg8 18. Qc5 Bd7 19. Qe7 Rg7 20. Qf6 Kg8 21. Bc4 Re8 22. 0-0-0 Rg6 23. Qxf5 e3 24. Ne4 Bb5 25. Qxg6+ hxg6 26. Nf6+ Kf7 27. Bxb5 Re7 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "4"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Bustos Acosta, Isauro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1514"]
[BlackElo "1842"]
[PlyCount "58"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 Nf6 7. Be3 Nc6 8. Nc3 Qd8 9. Bd3 Be7 10. Rc1 0-0 11. 0-0 b6 12. Ne4 Bb7 13. Nxf6+ Bxf6 14. Bb1 Rc8 15. Qd2 Re8 16. Rfd1 Qd5 17. Qd3 g6 18. Qf1 Red8 19. a3 Qb3 20. Rd2 Na5 21. Bg5 Bxg5 22. Nxg5 Rxc1 23. Qxc1 Qd5 24. Nf3 Nb3 25. Qd1 Nxd2 26. Qxd2 e5 27. Qg5 exd4 28. Qf6 d3 29. Ba2 d2 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "5"]
[White "Rojas, Carlos Andres"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1786"]
[BlackElo "1514"]
[PlyCount "126"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. e4 d5 5. cxd5 cxd5 6. exd5 Bc5 7. Bg2 Ng4 8. Nh3 0-0 9. 0-0 f5 10. d3 a6 11. Ng5 Qb6 12. Qe2 f4 13. Na4 Qh6 14. h4 fxg3 15. Nxc5 Qxh4 16. Nh3 gxf2+ 17. Kh1 Qg3 18. Qxg4 Bxg4 19. Ne4 Qxd3 20. Nhxf2 Qe2 21. Bg5 Bf3 22. Be7 Bxg2+ 23. Kxg2 Qf3+ 24. Kg1 Rf4 25. Rad1 Nd7 26. Rd3 Qh5 27. Rh3 Rg4+ 28. Kh2 Qf5 29. Ng3 Rc8 30. Nxg4 Rc2+ 31. Kh1 Qxg4 32. Rh2 Rxh2+ 33. Kxh2 h6 34. d6 e4 35. Nf5 e3 36. Nxh6+ gxh6 37. Rg1 h5 38. Rxg4+ hxg4 39. Bh4 Ne5 40. Bg3 Nf3+ 41. Kg2 Kf7 42. Kf1 Ke6 43. Ke2 Nd4+ 44. Kxe3 Nf5+ 45. Kf4 Nxg3 46. d7 Ne2+ 47. Ke3 Kxd7 48. Kxe2 Ke6 49. Ke3 Kf5 50. Kf2 Kf4 51. Kg2 b6 52. a4 b5 53. axb5 axb5 54. b4 Ke4 55. Kg3 Kd4 56. Kxg4 Kc4 57. Kf3 Kxb4 58. Ke2 Kc3 59. Kd1 Kb2 60. Kd2 b4 61. Kd3 Ka2 62. Kc2 b3+ 63. Kc1 b2+ 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "2"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Jaramillo, Carlos Orlando"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1514"]
[BlackElo "1850"]
[PlyCount "91"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. d4 e6 6. Be3 cxd4 7. Nxd4 a6 8. Qf3 Nf6 9. 0-0-0 Nbd7 10. Bc4 Qa5 11. Rhe1 Ne5 12. Qe2 Nxc4 13. Qxc4 Bd7 14. Qb3 Qb4 15. f3 Qxb3 16. Nxb3 Rc8 17. a3 Be7 18. g4 Bc6 19. Nd4 Nd5 20. Nxc6 bxc6 21. Bd4 Bg5+ 22. Kb1 0-0 23. Ne4 Bf4 24. c4 Nc7 25. Bc5 Rfd8 26. Bb6 Rb8 27. Nc5 Rxd1+ 28. Rxd1 Ne8 29. Nd3 Bxh2 30. c5 Bc7 31. Bxc7 Nxc7 32. Nb4 Nd5 33. Nxc6 Rb5 34. Ne7+ Kf8 35. Nxd5 exd5 36. Rxd5 Ke7 37. b4 a5 38. Rd4 axb4 39. axb4 Ke6 40. Kc2 Rb8 41. Kc3 g5 42. Rd6+ Ke5 43. Kc4 h5 44. Rd5+ Kf4 45. Rf5+ Kg3 46. gxh5 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "3"]
[White "Chaux, Oscar Orlando"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "1882"]
[BlackElo "1514"]
[PlyCount "51"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 dxc4 4. Qa4+ Nd7 5. Qxc4 Nb6 6. Qc2 Nf6 7. e4 Bd7 8. Be2 Rc8 9. Be3 Bb4+ 10. Nbd2 Ng4 11. Bg5 Be7 12. Bxe7 Qxe7 13. Rc1 e5 14. h3 Nh6 15. Nxe5 0-0 16. Nxd7 Nxd7 17. 0-0 Rfe8 18. Qb3 Nf5 19. Qd3 c5 20. d5 Ne5 21. Qa3 Nd4 22. Bd1 f5 23. f4 Ng6 24. e5 Nxf4 25. Rxf4 Qxe5 26. Rf1 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.18"]
[Round "1"]
[White "Conti, Julian"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1923"]
[BlackElo "1514"]
[PlyCount "130"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. d3 Be7 7. Nc3 Nf6 8. a4 b4 9. Ne2 0-0 10. Ng3 d5 11. 0-0 Qd7 12. Qe2 dxe4 13. dxe4 Nd4 14. Nxd4 exd4 15. f3 Rae8 16. Bc4 Bd6 17. Nf5 Nxe4 18. fxe4 Rxe4 19. Qf2 Rg4 20. Ng3 Qe7 21. Be2 d3 22. Bxg4 Bc5 23. cxd3 Bxf2+ 24. Rxf2 Qc5 25. Bd2 Qd4 26. Bf5 Qxb2 27. Raf1 Qd4 28. Bc1 b3 29. a5 Re8 30. Bb2 Qb4 31. Be4 Bxe4 32. dxe4 Qc5 33. Kh1 f6 34. h3 Rd8 35. e5 Rd1 36. Kh2 Rxf1 37. Rxf1 fxe5 38. Re1 Qxa5 39. Rxe5 Qd2 40. Re2 Qd3 41. Re7 c5 42. Rxg7+ Kf8 43. Rg4 Qc2 44. Rf4+ Ke8 45. Re4+ Kd7 46. Re2 Qd3 47. Bc1 Kc6 48. Ba3 c4 49. Re6+ Kb5 50. Re7 Ka4 51. Bc1 Qc2 52. Ne2 b2 53. Bxb2 Qxb2 54. Re3 Kb4 55. Re7 Qd2 56. Kg1 c3 57. Kf1 c2 58. Rb7+ Ka3 59. Rc7 Qd6 60. Rc8 Kb2 61. Ke1 Qd1+ 62. Kf2 c1R 63. Nxc1 Qxc1 64. Rxc1 Kxc1 65. Ke3 Kb2 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.28"]
[Round "9"]
[White "Valencia Lopez, Daily Vanessa"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1718"]
[BlackElo "1495"]
[PlyCount "73"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. 0-0 Be7 7. c3 Nf6 8. Re1 0-0 9. d4 d6 10. Nbd2 Nh5 11. d5 Na7 12. Nxe5 dxe5 13. Qxh5 Bd6 14. Nf3 f6 15. Nh4 Bc8 16. a4 Qe7 17. Be3 Bd7 18. Bxa7 Rxa7 19. axb5 Bxb5 20. c4 Be8 21. Qg4 Rb7 22. Nf5 Qd7 23. Ba4 h5 24. Qg3 h4 25. Qg4 Bh5 26. Nh6+ Kh7 27. Qxd7 Kxh6 28. Bd1 Bxd1 29. Rexd1 Rxb2 30. Rxa6 Bc5 31. Rf1 Rfb8 32. Qxc7 Bd4 33. g4 h3 34. Qf7 Kh7 35. Rxf6 R8b7 36. Rh6+ Kxh6 37. Qh5# 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.27"]
[Round "8"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Diaz Larrea, Juan Manuel"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1495"]
[BlackElo "1688"]
[PlyCount "74"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. h3 h6 7. Be3 Bb6 8. Qd2 Be6 9. Bb3 Nd4 10. Bxd4 exd4 11. Ne2 c5 12. 0-0 0-0 13. Nh2 d5 14. e5 Nd7 15. Qf4 Qc7 16. Qg3 Qxe5 17. f4 Qxe2 18. Nf3 Qe3+ 19. Kh1 Bc7 20. Rae1 Qxf4 21. Qxf4 Bxf4 22. Nxd4 cxd4 23. Rxf4 Nc5 24. Rxd4 Nxb3 25. axb3 Rac8 26. c4 dxc4 27. bxc4 Rfd8 28. Ree4 Bf5 29. Rxd8+ Rxd8 30. Re7 Bxd3 31. Rxb7 Bxc4 32. Rxa7 Rb8 33. Rc7 Bd3 34. Rc3 Bg6 35. b3 f6 36. Kh2 Bf7 37. b4 Rxb4 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "6"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Acero Vargas, Cristian Camilo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1495"]
[BlackElo "1729"]
[PlyCount "39"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 b6 5. bxc5 bxc5 6. c3 Ne7 7. d4 Nf5 8. Bd3 Be7 9. 0-0 0-0 10. g4 Nh4 11. Nxh4 Bxh4 12. f4 Be7 13. g5 g6 14. Rf3 Nc6 15. Be3 Qb6 16. Be2 cxd4 17. Bxd4 Bc5 18. Rd3 Ba6 19. Rd2 Bxe2 20. Qa4 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.26"]
[Round "7"]
[White "Solarte Quintero, Agustin"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1906"]
[BlackElo "1495"]
[PlyCount "140"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Bg5 Nge7 6. c3 Be6 7. Bb5 f6 8. Bd2 0-0 9. b4 Bb6 10. Ba4 Ng6 11. Bb3 Bxb3 12. Qxb3+ Kh8 13. Na3 Qd7 14. h3 Nce7 15. Nc4 d5 16. Nxb6 axb6 17. 0-0 Rad8 18. Rad1 f5 19. exf5 Rxf5 20. Nh2 d4 21. c4 Nf4 22. Bxf4 Rxf4 23. Rde1 Ng6 24. Qd1 Rdf8 25. Ng4 R4f5 26. Re4 h5 27. Nh2 Nf4 28. Kh1 Qf7 29. f3 b5 30. Rfe1 bxc4 31. dxc4 Qxc4 32. Qd2 Rg5 33. g4 Rg6 34. Rxe5 hxg4 35. hxg4 Qd3 36. Rh5+ Kg8 37. Qxd3 Nxd3 38. Rb1 Ra6 39. Ra5 Nxb4 40. Rxa6 Nxa6 41. Rxb7 d3 42. Rb2 c5 43. Kg2 c4 44. Nf1 c3 45. Rb6 Rc8 46. Rxa6 c2 47. Rd6 c1Q 48. Rxd3 Re8 49. Rd2 Re1 50. Rf2 Qd1 51. a4 Re2 52. Ng3 Rxf2+ 53. Kxf2 Qxa4 54. Nf5 g6 55. Ng3 Qc2+ 56. Ne2 Kf7 57. Ke3 Qc5+ 58. Ke4 g5 59. Nd4 Kf6 60. Nf5 Qe5+ 61. Kd3 Qf4 62. Ke2 Ke5 63. Ng7 Kd5 64. Nf5 Kc4 65. Ne3+ Kd4 66. Ng2 Qh2 67. Kf2 Kd3 68. Kf1 Qg3 69. Kg1 Ke2 70. Kh1 Kf2 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "4"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Tobar Beltran, Carlos Andres"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1495"]
[BlackElo "1918"]
[PlyCount "62"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 b6 5. bxc5 bxc5 6. c3 c4 7. Ba3 Bxa3 8. Nxa3 Bd7 9. Rb1 Ne7 10. Nb5 Bxb5 11. Rxb5 Nbc6 12. d3 cxd3 13. Bxd3 a6 14. Rb7 Rb8 15. Bxa6 Qa5 16. Qb3 0-0 17. Qb5 Qxc3+ 18. Ke2 Rxb7 19. Bxb7 Qxf3+ 20. Kxf3 Nd4+ 21. Ke3 Nxb5 22. a4 Rb8 23. axb5 Rxb7 24. Rb1 Kf8 25. Kd4 Ke8 26. Kc5 Kd7 27. Ra1 Nc8 28. Ra6 Na7 29. Rd6+ Ke7 30. b6 Nc8 31. Rc6 Nxb6 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.25"]
[Round "5"]
[White "Guarin Fonseca, Nobel Alfredo"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1812"]
[BlackElo "1495"]
[PlyCount "93"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. g3 c6 4. Bg2 Nd7 5. d3 Ngf6 6. Nd2 e5 7. Ngf3 Bd6 8. 0-0 Qe7 9. Re1 0-0 10. Nh4 Bg6 11. e4 d4 12. Bh3 a5 13. a4 Nc5 14. Nc4 Bc7 15. Qd2 Rfb8 16. Ng2 b5 17. axb5 Rxb5 18. Ba3 Bd6 19. Nxd6 Qxd6 20. f4 h6 21. Nh4 Qc7 22. fxe5 Qxe5 23. Nf3 Qh5 24. Qg2 Nxb3 25. g4 Qxh3 26. Qxh3 Nxa1 27. Rxa1 h5 28. Nxd4 Rg5 29. Nf5 Nxg4 30. Bc1 Ne3+ 31. Kh1 Nxc2 32. Ne7+ Kh7 33. Bxg5 Nxa1 34. Nxg6 fxg6 35. Qd7 c5 36. Bf6 Rg8 37. Bxa1 a4 38. Qxa4 c4 39. Qxc4 Rb8 40. Qc3 Rb7 41. e5 h4 42. h3 g5 43. e6 g4 44. hxg4 h3 45. Qe5 Kg8 46. e7 Kf7 47. e8Q# 1-0

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "2"]
[White "Ayala Delgado, Sergio Alejandro"]
[Black "Villamizar, Diego Fernando"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1495"]
[BlackElo "1977"]
[PlyCount "118"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. Nc3 a6 5. 0-0 e6 6. d4 cxd4 7. Nxd4 Qc7 8. f4 Nbd7 9. f5 e5 10. Nf3 b5 11. Be3 Bb7 12. a4 b4 13. Na2 Ng4 14. Qd3 a5 15. Bg5 Qb6+ 16. Kh1 h6 17. Bh4 Be7 18. Bg3 0-0 19. h3 Ngf6 20. Nd2 Nc5 21. Nc4 Qc6 22. Qe3 Ncxe4 23. Bh2 Nd2 24. Bf3 Nxf3 25. Qxf3 Qxf3 26. gxf3 Ba6 27. b3 Bxc4 28. bxc4 Rac8 29. c3 b3 30. Nb4 axb4 31. cxb4 Rxc4 32. b5 b2 33. Rab1 Rxa4 34. Rxb2 Rb8 35. b6 Rb7 36. Rc1 Nd5 37. Rb5 Rd4 38. Bg1 Rd3 39. Rxd5 Rxd5 40. Rc7 Rb8 41. Rxe7 Rd1 42. Kg2 f6 43. Rd7 d5 44. b7 d4 45. Rc7 Kh7 46. f4 Rb1 47. fxe5 fxe5 48. Re7 R8xb7 49. Rxe5 d3 50. Rd5 R7b2+ 51. Kh1 d2 52. f6 d1Q 53. Rxd1 Rxd1 54. fxg7 Kxg7 55. h4 Rbb1 56. Kh2 Rxg1 57. h5 Rg5 58. Kh3 Rb4 59. Kh2 Rh4# 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.24"]
[Round "3"]
[White "Montoya, Duvan"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1843"]
[BlackElo "1495"]
[PlyCount "88"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Bd6 5. d4 Ne7 6. c4 c5 7. Be2 0-0 8. 0-0 Nf5 9. Bd3 Ne3 10. Bxe3 fxe3 11. Qe2 cxd4 12. Nxd4 Bxh2+ 13. Kxh2 Qh4+ 14. Kg1 Qxd4 15. Bf5 Nd7 16. Na3 g6 17. Rad1 Qe5 18. Bxd7 Bxd7 19. Rd3 Rae8 20. Re1 Qf6 21. Rf1 Bf5 22. Rb3 Qd4 23. Rd1 Qh4 24. Rf1 Bg4 25. Qe1 Qe7 26. Nc2 e2 27. Rf2 Qe4 28. Rc3 f5 29. Ne3 Qd4 30. Nc2 Qd1 31. Rf4 Re4 32. g3 Rfe8 33. Kf2 Rxf4+ 34. gxf4 Re4 35. Kg3 Rd4 36. Qf2 Rd2 37. Ne1 Rxb2 38. Re3 Rb1 39. Nd3 Qf1 40. Re8+ Kf7 41. Rf8+ Kxf8 42. Qc5+ Kg8 43. Qc8+ Kg7 44. Qc7+ Kh6 0-1

[Event "COL Subzt 2.3.4"]
[Site "Risarald"]
[Date "2021.11.23"]
[Round "1"]
[White "Ramirez, Jorge Alonso"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1921"]
[BlackElo "1495"]
[PlyCount "92"]
[EventDate "2021.11.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. Bb5+ c6 5. Bd3 Bg6 6. 0-0 Nf6 7. Ne5 Nbd7 8. f4 Nxe5 9. fxe5 Ne4 10. Qf3 Be7 11. Nd2 Ng5 12. Qf4 0-0 13. h4 Ne4 14. Nxe4 dxe4 15. Bxe4 f5 16. Bd3 Bxh4 17. Rf3 Bg5 18. Qh2 h6 19. Bd2 c5 20. Bc3 b6 21. Raf1 Qd5 22. b3 cxd4 23. exd4 Rfc8 24. Bb2 b5 25. c4 bxc4 26. Bxc4 Qd7 27. Qh3 Rab8 28. Ba1 Kh7 29. Rg3 Qe7 30. Rgf3 Rb6 31. Rd1 f4 32. d5 Bf5 33. Qh5 g6 34. Qh2 Bg4 35. dxe6 Rxe6 36. Bxe6 Qxe6 37. Rd6 Rc1+ 38. Rf1 Rxf1+ 39. Kxf1 Qf5 40. Bc3 f3 41. g3 Bh3+ 42. Kf2 Qc2+ 43. Bd2 Qd1 44. Qxh3 Qe2+ 45. Kg1 f2+ 46. Kh1 Qd1+ 0-1

