[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2024.12.07"]
[Round "7"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Castaneda, Victor"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1785"]
[BlackElo "1897"]
[PlyCount "130"]
[EventDate "2024.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 a6 2. d4 e6 3. f4 d5 4. e5 c5 5. c3 Nc6 6. a3 Nh6 7. Nf3 Qb6 8. Bd3 Bd7 9. Bc2 Rc8 10. 0-0 Be7 11. h3 cxd4 12. cxd4 Nf5 13. Bxf5 exf5 14. Kh2 Na5 15. Nc3 Be6 16. Qd3 g6 17. Rb1 Qb3 18. Nd2 Qb6 19. b3 0-0 20. Rg1 Qc6 21. Bb2 Qd7 22. Rgc1 b5 23. Ne2 Rxc1 24. Rxc1 Rc8 25. Rxc8+ Qxc8 26. Qc3 Qxc3 27. Bxc3 Nc6 28. b4 Kf8 29. Nb3 Ke8 30. Nc5 Bxc5 31. dxc5 h5 32. Nd4 Kd7 33. Kg3 Nxd4 34. Bxd4 Kd8 35. Kh4 Bd7 36. Kg5 Ke7 37. Kh6 Ke6 38. Kg7 Bc6 39. Kf8 Bd7 40. Kg7 Bc6 41. Kh6 Bd7 42. Kg5 Bc6 43. Kh4 Bd7 44. Kg3 Bc6 45. Kf3 Bd7 46. Ke3 Bc6 47. Kd3 Kd7 48. Bf2 Ke6 49. Kd4 Kd7 50. Bh4 Ke6 51. Bd8 Kd7 52. Bb6 Ke6 53. Bc7 Kd7 54. Bd6 Ke6 55. h4 Kd7 56. g3 Ke6 57. Bf8 Kd7 58. Bg7 Ke6 59. Bh8 Kd7 60. e6+ Kxe6 61. Bg7 f6 62. Bf8 Kf7 63. Bd6 Ke6 64. Bb8 Kf7 65. Bd6 Ke6 1/2-1/2

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2024.12.07"]
[Round "6"]
[White "Salazar Perez, Nicolas David"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1601"]
[BlackElo "1785"]
[PlyCount "107"]
[EventDate "2024.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 h5 7. h4 Nc6 8. Bf4 d6 9. Nxc6 bxc6 10. Qd2 Bb7 11. Bg2 Rd8 12. 0-0-0 d5 13. g4 Bc5 14. g5 f5 15. e5 Qa5 16. Ne2 Bc8 17. g6 Rh7 18. Bg5 Rh8 19. Bf6 Bxf2 20. Bf3 Qa4 21. Rh2 c5 22. Be4 Qxe4 23. Rg2 Qxe5 24. Be7 Nxe7 25. Qxd5 Qe4 26. Nf4 Nc6 27. Qxe4 fxe4 28. Rg4 Nb8 29. Nxe6 Bxe6 30. Rd6 Rxd6 31. Rxe4 Rc6 32. c3 Rd6 33. Re5 Bxh4 34. Re4 Rd4 35. Rxd4 Bf5 36. Rxh4 Bxg6 37. Rc4 Nd7 38. Rxc5 Nxc5 39. c4 Nd3+ 40. Kc2 Nb4+ 41. Kd2 Nxa2 42. Ke2 Nb4 43. Kd2 Nc6 44. Ke3 Bc2 45. Kd2 Nd4 46. b3 Nxb3+ 47. Kxc2 Nd2 48. Kxd2 a5 49. c5 a4 50. c6 Kd8 51. c7+ Kxc7 52. Kc3 a3 53. Kb3 Ra8 54. Ka2 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2024.12.06"]
[Round "5"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Cordoba Fernandez, Juan Diego"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1785"]
[PlyCount "36"]
[EventDate "2024.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e3 d5 2. Qh5 e6 3. Qxf7+ Kxf7 4. g3 Bd6 5. h4 Bxg3 6. e4 Ne7 7. e5 h5 8. Ne2 Bf4 9. c4 dxc4 10. f3 Bg3+ 11. Nxg3 c3 12. d3 Qxd3 13. b3 c2 14. Nd2 Qe3+ 15. Be2 Qxe2+ 16. Kxe2 g5 17. Nxh5 Ng6 18. Nc4 Kf8 1/2-1/2

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2024.12.06"]
[Round "4"]
[White "Laverde, Luis Eduardo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1930"]
[BlackElo "1785"]
[PlyCount "83"]
[EventDate "2024.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Bg2 Be7 8. 0-0 h5 9. h3 b5 10. a3 Bb7 11. Re1 g6 12. Nb3 h4 13. g4 Kf8 14. Be3 d6 15. f4 Nf6 16. Qf3 Rb8 17. Nd4 Nxd4 18. Bxd4 Rh7 19. Rad1 e5 20. Be3 Kg8 21. Kh1 Bc8 22. fxe5 dxe5 23. Bg5 Qc6 24. Rf1 Rb6 25. Bxf6 Bxf6 26. Nd5 Bg5 27. Nxb6 Qxb6 28. Qc3 Qb8 29. Rd5 Be6 30. Rxe5 Be7 31. Qd4 Bd6 32. Rxe6 fxe6 33. Qf6 Qe8 34. e5 Bc7 35. Be4 Rg7 36. Rd1 g5 37. b3 Qf7 38. Rf1 Qe8 39. Kg2 Bd8 40. Qh6 Qe7 41. Rf6 Qd7 42. Bh7+ 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2024.12.05"]
[Round "2"]
[White "Valle, Efrain"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1990"]
[BlackElo "1785"]
[PlyCount "55"]
[EventDate "2024.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 h6 6. b3 d5 7. Bb2 Be7 8. Nbd2 0-0 9. a3 cxd4 10. Nxd4 a6 11. c4 Nxd4 12. Bxd4 Bd7 13. cxd5 Nxd5 14. e4 Nf6 15. e5 Nd5 16. Ne4 Bc6 17. Qg4 Kh7 18. Rfd1 Rg8 19. h4 g6 20. b4 Ba4 21. Rd2 Rc8 22. h5 Rc2 23. Rd3 Rg7 24. Rf3 Bc6 25. Rxf7 g5 26. Qxe6 Rxf7 27. Qxf7+ Kh8 28. e6+ 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2024.12.04"]
[Round "1"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Pedreros Caleno, Gabriel"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1785"]
[PlyCount "39"]
[EventDate "2024.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 e5 2. f4 Nc6 3. c3 Nf6 4. d4 Na5 5. d5 Bd6 6. b4 Nc4 7. Bxc4 0-0 8. Ne2 b6 9. b5 a5 10. 0-0 Bc5+ 11. Kh1 Nxe4 12. fxe5 c6 13. Ng3 Nxg3+ 14. hxg3 cxd5 15. Bxd5 d6 16. Qf3 Rb8 17. exd6 Bxd6 18. Bxf7+ Kh8 19. Ba3 Bxa3 20. Nxa3 1-0

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.27"]
[Round "7"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Cardozo, Stid Jafhar"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1709"]
[BlackElo "1926"]
[PlyCount "110"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. a3 Bb7 9. f3 Be7 10. Be3 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. 0-0-0 Be6 15. Nc3 Nd7 16. g4 Bc5 17. Bd2 h5 18. Bg2 Rd8 19. Ne4 Be7 20. Be3 Nf6 21. Rxd8+ Bxd8 22. Nd6+ Kd7 23. Rd1 Nd5 24. Ne4 Kc6 25. Bf2 Be7 26. Bf1 Nf4 27. Kb1 Bd5 28. Nd2 hxg4 29. hxg4 Rd8 30. Rc1 Kb7 31. c4 Bc6 32. cxb5 axb5 33. Nb3 Bxf3 34. Bxb5 Ra8 35. Nc5+ Bxc5 36. Rxc5 Rd8 37. Bc4 Rd1+ 38. Kc2 Rh1 39. Kb3 f6 40. Kb4 Rh2 41. Be3 Rxb2+ 42. Ka5 Bc6 43. Ba6+ Kc7 44. a4 Nd5 45. Bc1 Rb8 46. Bd2 g5 47. Be1 Kd6 48. Rc2 Ra8 49. Bf2 Rxa6+ 50. Kxa6 Nb4+ 51. Kb6 Nxc2 52. a5 e4 53. Bg3+ Kd5 54. a6 e3 55. a7 e2 0-1

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.27"]
[Round "6"]
[White "Centanaro Erazo, Nicolle Daniela"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1399"]
[BlackElo "1709"]
[PlyCount "67"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. g3 c6 5. Nf3 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. a3 Ne4 9. e3 f5 10. Ne5 dxc4 11. f3 Nd6 12. Bd2 Kh8 13. Rc1 g5 14. f4 g4 15. h3 h5 16. hxg4 hxg4 17. Kf2 Kg7 18. Rh1 Rh8 19. Qc2 Qb6 20. Rcg1 Nf6 21. Ne2 Bd7 22. Rxh8 Rxh8 23. Rh1 Rxh1 24. Bxh1 Nf7 25. Qxc4 a5 26. b4 axb4 27. axb4 Nd5 28. Bg2 Be8 29. Qd3 Nd6 30. Nc3 Qc7 31. Na4 b6 32. Bf1 Kf6 33. Be2 Qa7 34. Bd1 0-1

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.26"]
[Round "5"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Susunaga Duran, Madelen Fernanda"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1709"]
[BlackElo "1371"]
[PlyCount "51"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. 0-0 Rc8 8. a3 cxd4 9. cxd4 Nge7 10. Nc3 Ng6 11. Na4 Qa5 12. b4 Qc7 13. Nc5 Bxc5 14. bxc5 f6 15. exf6 gxf6 16. Qd3 e5 17. dxe5 Ncxe5 18. Nxe5 fxe5 19. Bh5 Rg8 20. Be3 d4 21. Bg5 Qxc5 22. Rae1 Qc3 23. Bxg6+ Rxg6 24. Rxe5+ Kf8 25. Be7+ Kg8 26. Qe4 1/2-1/2

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.26"]
[Round "4"]
[White "Mogollon Tobar, Nicolle Juliet"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2004"]
[BlackElo "1709"]
[PlyCount "38"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 Nc6 8. Be3 h5 9. Be2 Be7 10. Rc1 Ne5 11. h3 b6 12. f4 Ng6 13. e5 Nxe5 14. fxe5 Qxe5 15. Qd2 Qg3+ 16. Bf2 Qg6 17. Bf3 Rb8 18. Qf4 d6 19. Nc6 Rb7 1-0

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.25"]
[Round "3"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Velez Garcia, Carlos Alberto"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1709"]
[BlackElo "1369"]
[PlyCount "39"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Bc5 4. d4 Bb6 5. c4 Nf6 6. Nc3 Ba5 7. Bd3 0-0 8. Bxf4 Nc6 9. 0-0 h6 10. e5 Nh5 11. Be3 d6 12. d5 Nxe5 13. Nxe5 dxe5 14. Qxh5 Bxc3 15. bxc3 f5 16. Bxh6 gxh6 17. Qg6+ Kh8 18. Qxh6+ Kg8 19. Qg6+ Kh8 20. Rf3 1-0

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.25"]
[Round "2"]
[White "Castano, Julian Marcelo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1980"]
[BlackElo "1709"]
[PlyCount "75"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 Be7 6. c4 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. Rd1 d5 10. Ne5 Re8 11. Bf4 c6 12. e4 dxc4 13. Nxc4 Nf8 14. Bg5 h6 15. Bxf6 Bxf6 16. e5 Be7 17. Ne4 Qc7 18. Ncd6 Red8 19. Rac1 Rxd6 20. Nxd6 Bxd6 21. exd6 Qxd6 22. Qa4 b5 23. Qc2 Rc8 24. Qc5 Qb8 25. Qe5 Nd7 26. Qxb8 Nxb8 27. a4 a6 28. axb5 axb5 29. Ra1 Na6 30. Ra5 Nb4 31. Ra7 Rb8 32. f4 g6 33. Kf2 Kg7 34. Ke3 Kf6 35. Kd2 Nd5 36. Bxd5 cxd5 37. Rc1 Ba8 38. Rcc7 1-0

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.24"]
[Round "1"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Gonzalez Cortes, Joshtin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1709"]
[PlyCount "35"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Be3 Nf6 4. Nc3 Bg7 5. Bc4 c6 6. f3 d5 7. exd5 cxd5 8. Bb3 0-0 9. Nge2 Nc6 10. 0-0 a5 11. a3 Bd7 12. Kh1 Rc8 13. Rc1 b6 14. g4 e5 15. dxe5 Nxe5 16. Nxd5 Nxd5 17. Qxd5 Qe7 18. Nf4 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.06"]
[Round "6"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Agudelo Zapata, Yarli Alejandra"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1709"]
[BlackElo "1341"]
[PlyCount "96"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be7 8. g4 Nc6 9. Be3 b5 10. a3 Bb7 11. Bg2 Na5 12. b3 Qc7 13. 0-0 0-0 14. Qd2 Rad8 15. Nd5 Nxd5 16. exd5 Rc8 17. Rfc1 Ba8 18. a4 Nb7 19. axb5 axb5 20. Ra7 Qd8 21. Qb4 Qe8 22. c4 bxc4 23. Rxb7 Bxb7 24. Qxb7 Rb8 25. Qa6 cxb3 26. Rb1 Qc8 27. Qd3 b2 28. Qd2 Qb7 29. Be4 Rfc8 30. g5 Rc4 31. Bxh7+ Kh8 32. Bd3 Rb4 33. Bc2 Qd7 34. Kg2 Rh4 35. Ng1 f5 36. f3 Rc4 37. Qd3 Qc8 38. Bd1 f4 39. Bd2 Rd4 40. Qe2 Bxg5 41. Kf1 Qc4 42. Qxc4 Rxc4 43. Ne2 Bf6 44. Nc3 Rbc8 45. Ne2 e4 46. fxe4 f3 47. Nc3 Bxc3 48. Bxc3 Rxc3 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Estevez Hernandez, Jose Daniel"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1709"]
[BlackElo "1320"]
[PlyCount "47"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Nbd2 Nxd4 9. Nxd4 Bc3 10. Bxf7+ Kf8 11. Bxg8 Kxg8 12. Qb3+ Kf8 13. Qxc3 d6 14. 0-0 Qf6 15. Qf3 Ke7 16. Qxf6+ Kxf6 17. f4 Bd7 18. N2f3 h5 19. h4 Rhg8 20. Bb2 Ke7 21. Ng5 c5 22. Nf5+ Kf8 23. Nh7+ Ke8 24. Nxd6+ 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "5"]
[White "Garcia, Mario2"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1342"]
[BlackElo "1709"]
[PlyCount "55"]
[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 c5 2. Nf3 e6 3. c3 Qc7 4. d4 b6 5. Be3 Bb7 6. Bd3 d6 7. 0-0 Nd7 8. Nbd2 Be7 9. Qe2 a6 10. Rac1 Ngf6 11. Bf4 h6 12. e5 Nd5 13. Bg3 g5 14. Nc4 Nf4 15. Bxf4 gxf4 16. exd6 Bxd6 17. Be4 0-0-0 18. Bxb7+ Kxb7 19. Qe4+ Ka7 20. a4 Nf6 21. Qe2 Rhg8 22. b4 Be7 23. Nfe5 Qb7 24. f3 Nd5 25. bxc5 bxc5 26. Na5 Qc7 27. Nec6+ Ka8 28. Nxd8 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "2"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Paz Ledezma, Mauricio"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1709"]
[BlackElo "1040"]
[PlyCount "71"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 Qe7 7. 0-0 Nf6 8. d5 Nb8 9. Re1 0-0 10. Bg5 h6 11. Bh4 d6 12. h3 Nbd7 13. Bd3 c6 14. dxc6 bxc6 15. Nh2 Qe6 16. Re3 d5 17. Kh1 d4 18. cxd4 exd4 19. Re2 g5 20. Bg3 Nh5 21. Nf1 Ne5 22. Rc2 Bc7 23. Bxe5 Nf4 24. Bxc7 Nxg2 25. Kxg2 Qxh3+ 26. Kg1 h5 27. f3 h4 28. Rh2 Qd7 29. Be5 f6 30. Qd2 Kf7 31. Bc4+ Kg6 32. Bxd4 Rh8 33. Bc5 h3 34. Qxd7 Bxd7 35. Ne3 g4 36. f4 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Lucio Pinzon, Santiago"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1263"]
[BlackElo "1709"]
[PlyCount "66"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bd6 8. Ncb5 axb5 9. Nxb5 Bb4+ 10. c3 Bxc3+ 11. Nxc3 0-0 12. Rc1 Nc6 13. Bc4 h6 14. 0-0 Rd8 15. Nb5 Qe5 16. Bb6 Rf8 17. Nc7 Rb8 18. b3 Ne8 19. f4 Qxe4 20. Bc5 Nxc7 21. Bxf8 b5 22. Bd6 bxc4 23. Rxc4 Qe3+ 24. Kh1 Ba6 25. Rf3 Qxf3 26. gxf3 Bxc4 27. Bxc7 Rb7 28. Qxd7 Rxc7 29. Qxc7 Bd5 30. Kg2 Nd4 31. Qd8+ Kh7 32. Kf2 Kg6 33. a4 Nxb3 1/2-1/2

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.03"]
[Round "1"]
[White "Guzman Hernandez, Nelson"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1600"]
[BlackElo "1709"]
[PlyCount "81"]
[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 c5 2. Bc4 e6 3. Nc3 a6 4. a3 Qc7 5. d3 Nc6 6. Nf3 Nf6 7. Bg5 h5 8. Qd2 Bd6 9. Bh4 Bf4 10. Qe2 Nd4 11. Nxd4 cxd4 12. Nd1 b5 13. Bb3 Bb7 14. Bg3 h4 15. Bxf4 Qxf4 16. c3 e5 17. f3 Rh6 18. Nf2 Rg6 19. Nh3 Qh6 20. Qf2 Rc8 21. c4 Nh5 22. 0-0 Nf4 23. Nxf4 Qxf4 24. Kh1 bxc4 25. Bxc4 a5 26. b4 axb4 27. axb4 Rb6 28. b5 Ke7 29. Qb2 g5 30. Qa3+ Ke8 31. Qa7 Qf6 32. Qa3 Qf4 33. Qb2 Kf8 34. Qb4+ Ke8 35. Qe1 Kf8 36. g3 hxg3 37. hxg3 Rh6+ 38. Kg2 Qf6 39. Ra7 Rb8 40. Qa1 Qb6 41. Qa2 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.27"]
[Round "6.13"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Marulanda, Carlos Andres"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1708"]
[BlackElo "1844"]
[PlyCount "70"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. a3 Qb6 6. Nf3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Be3 Nge7 10. Bd3 Qd8 11. 0-0 g6 12. Nbd2 Bg7 13. Nb3 0-0 14. Rc1 b6 15. Qd2 Nf5 16. Bxf5 exf5 17. Rfe1 Nb8 18. Bg5 Re8 19. Rxc8 Bxc8 20. Nc1 Qc7 21. Nd3 Ba6 22. Rc1 Qb7 23. Rc2 Rc8 24. Rxc8+ Qxc8 25. Bf6 Qc6 26. Nf4 Nd7 27. Bxg7 Kxg7 28. Qe3 Kf8 29. Qe1 Kg7 30. e6 fxe6 31. Nxe6+ Kf6 32. Nfg5 Nf8 33. Qe5+ Ke7 34. Nc5+ Kd8 35. Nge6+ Kc8 1/2-1/2

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "4.13"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Builes Palacio, Santiago"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1708"]
[BlackElo "1877"]
[PlyCount "84"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 0-0 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 exf5 14. exf5 Bxg5+ 15. Kb1 Ne5 16. Qh5 Bf6 17. Bd3 Bd7 18. Rhg1 Nxd3 19. cxd3 Rac8 20. Nf3 Bc6 21. Ng5 Bxg5 22. Qxg5 g6 23. fxg6 fxg6 24. Ne4 Bxe4 25. dxe4 Qc2+ 26. Ka1 Qxe4 27. Rdf1 Rxf1+ 28. Rxf1 Rf8 29. Rxf8+ Kxf8 30. Qd8+ Kf7 31. Qc7+ Qe7 32. Qc4+ Qe6 33. Qf1+ Qf5 34. Qc4+ d5 35. Qc7+ Kf6 36. Qxb7 d4 37. Qxa6+ Kg5 38. Qe2 d3 39. Qg2+ Kf6 40. Qd2 Qf3 41. Qc3+ Kg5 42. Qe5+ Kh6 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.26"]
[Round "5.24"]
[White "Velasquez Guevara, Nilson Fernando"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1587"]
[BlackElo "1708"]
[PlyCount "64"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Qc7 4. Bg2 Nc6 5. 0-0 Nf6 6. d3 Be7 7. c3 b6 8. Re1 d6 9. Nbd2 Bb7 10. Nf1 h5 11. h4 Ng4 12. Ne3 g6 13. Ng5 Nge5 14. d4 Nd7 15. d5 Nd8 16. Qb3 Bxg5 17. hxg5 e5 18. Bh3 0-0 19. Qb5 Bc8 20. Nc4 a6 21. Qb3 b5 22. Nd2 c4 23. Qd1 Nc5 24. Bxc8 Qxc8 25. Kg2 Nd3 26. Rh1 f5 27. Rxh5 gxh5 28. Qxh5 Qd7 29. g6 f4 30. Nf3 fxg3 31. Bh6 Nb7 32. Bxf8 Nf4+ 0-1

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "2.8"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Estrada Velandia, Henry Andres"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1708"]
[BlackElo "1882"]
[PlyCount "47"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 e6 4. a3 Nf6 5. e5 Nfd7 6. Nce2 Be7 7. f4 f6 8. Nf3 fxe5 9. fxe5 0-0 10. Ng3 c5 11. c3 b6 12. Bd3 Ba6 13. 0-0 Bxd3 14. Qxd3 Nc6 15. b4 cxd4 16. cxd4 a6 17. Be3 b5 18. Nh5 Nb6 19. Nd2 Nc4 20. Rxf8+ Bxf8 21. Nf3 Be7 22. Rf1 a5 23. bxa5 Rxa5 24. Bc1 1-0

[Event "Bogota El Tablazo op-B"]
[Site "Bogota"]
[Date "2022.06.25"]
[Round "3.5"]
[White "Mora Suarez, Juan Felipe"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1903"]
[BlackElo "1708"]
[PlyCount "121"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. 0-0 c4 8. Nc3 Be7 9. Bg5 h6 10. Bf4 a6 11. Ne5 0-0 12. Nxc6 bxc6 13. Qc2 Nh5 14. Bd2 f5 15. b3 cxb3 16. axb3 Nf6 17. Na4 Bd7 18. Nc5 Bxc5 19. Qxc5 Ne4 20. Bxe4 fxe4 21. Ra3 Qe8 22. Bf4 Qh5 23. Qd6 Qh3 24. Be5 Rad8 25. Qg6 Rf7 26. b4 Bf5 27. Qxc6 Bg4 28. f3 exf3 29. exf3 Rc8 30. Qa4 Bd7 31. Qd1 Bb5 32. Rf2 Rc4 33. Qd2 Rf8 34. Ra1 Rfc8 35. Re1 Qh5 36. g4 Qg6 37. Qf4 Rxb4 38. Bd6 Rbc4 39. Bc5 Re8 40. Re5 Rxe5 41. Qxe5 Rc1+ 42. Kg2 Bc4 43. h4 Qb1 44. Qe6+ Kh7 45. Qf5+ Qxf5 46. gxf5 Kg8 47. Rb2 Bb5 48. Kg3 Kf7 49. Rb3 Kf6 50. Re3 Bc4 51. Kf4 Rh1 52. Re6+ Kf7 53. Re7+ Kg8 54. Kg3 Bd3 55. Rd7 Bc4 56. Bd6 a5 57. Be5 a4 58. Rxg7+ Kf8 59. Ra7 Ra1 60. Bd6+ Kg8 61. f6 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2019.12.07"]
[Round "5"]
[White "Suarez, Nelson Ricardo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1575"]
[BlackElo "1741"]
[PlyCount "43"]
[EventDate "2019.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. c3 b6 4. f4 Bb7 5. Nf3 d6 6. Bd3 h6 7. Nbd2 Be7 8. b3 Ng4 9. Qe2 0-0 10. 0-0 f5 11. h3 Nf6 12. Bb2 Nbd7 13. Kh2 Ne4 14. Rg1 a5 15. Bxe4 Bxe4 16. Nxe4 fxe4 17. Nd2 d5 18. g4 Qe8 19. g5 Kh8 20. gxh6 gxh6 21. Qg4 Rg8 22. Qxe6 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2019.12.06"]
[Round "2"]
[White "Rodriguez Velasco, German Enrique"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2122"]
[BlackElo "1741"]
[PlyCount "59"]
[EventDate "2019.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 0-0 7. Ngf3 Nc6 8. 0-0 Re8 9. e3 h6 10. a3 a5 11. b3 Rb8 12. Rc1 Bd7 13. Ne5 Qe7 14. Nxd7 Qxd7 15. cxd5 exd5 16. Qc2 Qd6 17. Qc5 Rbd8 18. Qxd6 Rxd6 19. Rc5 Re7 20. Rb1 b6 21. Rc2 Nd8 22. Rbc1 c6 23. b4 a4 24. b5 Rc7 25. Bf1 c5 26. dxc5 bxc5 27. Rxc5 Rb7 28. Rc8 g6 29. Ra8 Kg7 30. Rxa4 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2019.12.06"]
[Round "3"]
[White "Ruiz, Alciguel"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2199"]
[BlackElo "1741"]
[PlyCount "81"]
[EventDate "2019.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 Bxc3+ 5. bxc3 exd5 6. Nf3 Nf6 7. Ba3 Ne4 8. Qb3 c6 9. e3 b5 10. Bd3 Be6 11. 0-0 a5 12. Qc2 Nd6 13. Ne5 f6 14. Nf3 g6 15. Rfe1 Kf7 16. Nd2 f5 17. f3 Nc4 18. Nxc4 bxc4 19. Bf1 Nd7 20. e4 fxe4 21. fxe4 dxe4 22. Qxe4 Re8 23. Qxc6 Rc8 24. Qf3+ Nf6 25. Re5 Bd5 26. Qf4 Kg7 27. Rae1 Bf7 28. Be7 Qb6 29. Re6 Qxe6 30. Rxe6 Nh5 31. Qe5+ Kg8 32. Ra6 Ng7 33. g4 h5 34. h3 hxg4 35. hxg4 Rb8 36. d5 Rb7 37. d6 Be6 38. Rxa5 Bxg4 39. Bxc4+ Kh7 40. Rb5 Ra7 41. Qd4 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.11"]
[Round "7"]
[White "Moreno Mora, Jaime Alberto"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1875"]
[BlackElo "1741"]
[PlyCount "34"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Be3 Nf6 8. Nc3 h5 9. Kh1 Ng4 10. Qe2 Nb4 11. g3 Nxd3 12. Qxd3 Nxe3 13. fxe3 Bd6 14. Ncb5 axb5 15. Nxb5 Qc6 16. Nxd6+ Kf8 17. Rxf7+ Kg8 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.10"]
[Round "5"]
[White "Gutierrez Herrera, Jose Antonio"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2088"]
[BlackElo "1741"]
[PlyCount "53"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Bg2 Bc5 8. Nb3 Ba7 9. 0-0 Nf6 10. Bf4 e5 11. Bg5 Ne7 12. Bxf6 gxf6 13. Qf3 Qc6 14. Rad1 b5 15. Nd5 Nxd5 16. exd5 Qxc2 17. Qxf6 0-0 18. d6 Rb8 19. Qxe5 Bb7 20. Bxb7 Rxb7 21. Nd4 Qg6 22. Nf5 f6 23. Qd5+ Kh8 24. Ne7 Qc2 25. Qxb7 Bxf2+ 26. Kh1 Qe2 27. Qg2 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "2"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Sanchez Mesa, Sebastian"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1741"]
[BlackElo "1411"]
[PlyCount "70"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. h3 0-0 7. c3 Be6 8. Bxe6 fxe6 9. Qb3 d5 10. Qxb7 Qd7 11. Re1 Rab8 12. Qa6 Bd6 13. b4 Nh5 14. Be3 Nf4 15. Kh2 Be7 16. Nbd2 d4 17. Bxf4 exf4 18. cxd4 Bxb4 19. Re2 Bc3 20. Rc1 Nxd4 21. Nxd4 Bxd4 22. Nf3 Bb6 23. a4 Qd6 24. a5 Qa3 25. Qc4 Qxa5 26. Qxe6+ Kh8 27. Ne5 Rf6 28. Qe7 Rbf8 29. Nc4 Qa6 30. f3 R6f7 31. Qg5 Bd4 32. Qh5 Bf6 33. e5 Bd8 34. e6 Re7 35. Qe5 Ree8 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.09"]
[Round "3"]
[White "Ramirez Buitrago, Diego Mauricio"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1948"]
[BlackElo "1741"]
[PlyCount "41"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bc4 a6 8. Qd2 Qc7 9. 0-0-0 b5 10. Bb3 Bb7 11. f3 Nbd7 12. h4 0-0 13. h5 Rac8 14. g4 h6 15. Bxh6 gxh6 16. Qxh6 b4 17. Nce2 a5 18. g5 Ne8 19. g6 fxg6 20. hxg6 Ng7 21. Qh7# 1-0

[Event "Uniagraria AlphaZero op 2nd"]
[Site "Uniagraria"]
[Date "2019.11.08"]
[Round "1"]
[White "Ruiz Aguilar, Pablo Alexander"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2224"]
[BlackElo "1741"]
[PlyCount "41"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Bd6 8. h3 Nf6 9. 0-0 b5 10. Kh1 h5 11. Bxb5 Nxd4 12. Bxd4 Bb4 13. Bd3 e5 14. Be3 Bxc3 15. bxc3 Qxc3 16. Rb1 Qa5 17. Qf3 Qxa2 18. Rb6 Qa5 19. Rxf6 gxf6 20. Qxf6 Rh7 21. Bb6 1-0

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.09.01"]
[Round "7"]
[White "Molina Valdes, Luisa Fernanda"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1541"]
[BlackElo "1775"]
[PlyCount "75"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Qc7 4. d3 Nc6 5. c3 d6 6. Nbd2 Be7 7. g3 b6 8. Bg2 Bb7 9. a3 Nf6 10. b4 a6 11. 0-0 h5 12. d4 Rd8 13. e5 Ng4 14. Qe2 cxd4 15. cxd4 h4 16. Nxh4 Nh6 17. Nhf3 Nf5 18. Bb2 dxe5 19. dxe5 b5 20. Rac1 Qb6+ 21. Qf2 Qxf2+ 22. Rxf2 Ne3 23. Bf1 Nxf1 24. Kxf1 a5 25. bxa5 Nxa5 26. Rc7 Bd5 27. Nd4 Ra8 28. Nxb5 Rb8 29. a4 Kd8 30. Rc1 g5 31. Ba3 gxf4 32. Bxe7+ Kxe7 33. gxf4 Nc6 34. Nc4 Rhg8 35. Rc3 Rg4 36. Ne3 Rbg8 37. Nxd5+ exd5 38. Rxc6 1-0

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.31"]
[Round "6"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Rojas Mendoza, Joun Sun"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1775"]
[BlackElo "1685"]
[PlyCount "89"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ne2 Nf6 5. e5 Nfd7 6. f4 cxd4 7. Nxd4 Nxe5 8. Nxe6 Bxe6 9. fxe5 Bc5 10. Nf3 Nc6 11. a3 0-0 12. Bd3 f6 13. exf6 Qxf6 14. c3 Ne5 15. Be2 Rae8 16. Kd2 Nxf3+ 17. gxf3 Qf4+ 18. Kc2 Bf5+ 19. Kb3 Qd6 20. Ka2 Qe6 21. Bb5 Re7 22. Bg5 d4+ 23. Qb3 Qxb3+ 24. Kxb3 Be6+ 25. Kc2 Rc7 26. Be2 Bf5+ 27. Kd2 d3 28. Bd1 Re8 29. Bb3+ Kf8 30. Rae1 Rcc8 31. Ba4 Rxe1 32. Rxe1 h6 33. Bh4 a6 34. Re5 Bh7 35. Bg3 Bd6 36. Re3 Rd8 37. Bb3 Be7 38. h4 g5 39. hxg5 Bxg5 40. f4 Be7 41. Bc4 h5 42. Re5 Bd6 43. Rxh5 Be4 44. Rh8+ Ke7 45. Bh4+ 1-0

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.31"]
[Round "5"]
[White "Sanchez, Luis Alejandro"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1572"]
[BlackElo "1775"]
[PlyCount "63"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. a4 Qc7 5. d3 Nc6 6. Nf3 d6 7. Be3 Nf6 8. Qd2 Bd7 9. Be2 Be7 10. h3 h5 11. Nd1 e5 12. c3 Na5 13. Qc2 Nc6 14. 0-0 Rc8 15. Ng5 exf4 16. Bxf4 Ne5 17. Ne3 Ng6 18. Bh2 Qc6 19. a5 b5 20. axb6 Qxb6 21. Nc4 Qc6 22. Bf3 Nh4 23. e5 Nxf3+ 24. Rxf3 dxe5 25. Nxe5 Qd5 26. Ngxf7 Rf8 27. Nxd7 Nxd7 28. Raf1 Nf6 29. Ne5 Bd6 30. Qa4+ Kd8 31. Rxf6 gxf6 32. Qd7# 1-0

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.30"]
[Round "4"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Murillo Loreo, Oscar Miguel"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1775"]
[BlackElo "1645"]
[PlyCount "54"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Kh1 Nc6 10. f4 e5 11. Nxc6 bxc6 12. f5 d5 13. exd5 cxd5 14. Bg5 Bb7 15. Na4 Ne4 16. Bxe7 Qxe7 17. Bd3 Nf6 18. c3 Rfd8 19. Qe2 d4 20. cxd4 Rxd4 21. Nc3 Rad8 22. Rad1 Rg4 23. Rg1 Rh4 24. Rgf1 Ng4 25. f6 Qc5 26. Bxh7+ Kxh7 27. Qc2+ g6 0-1

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.29"]
[Round "2"]
[White "Gonzalez Buitrago, Martin"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1600"]
[BlackElo "1775"]
[PlyCount "48"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. a3 Nf6 7. Nc3 Nc6 8. f3 Ne5 9. Qd2 Nc4 10. Bxc4 Qxc4 11. g4 h6 12. 0-0-0 b5 13. h4 Ng8 14. g5 h5 15. g6 f6 16. f4 b4 17. axb4 Bxb4 18. e5 Bxc3 19. bxc3 f5 20. Qg2 Rb8 21. Rh2 Qxc3 22. Rd3 Qe1+ 23. Rd1 Qxe3+ 24. Qd2 Qa3# 0-1

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.29"]
[Round "3"]
[White "Quintero Rincon, Nelson"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1600"]
[BlackElo "1775"]
[PlyCount "86"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 e6 4. a3 b6 5. Bf4 Ba6 6. Ne5 c5 7. g3 Nh5 8. Qd2 f6 9. Nf3 Nxf4 10. Qxf4 Bd6 11. Qd2 Nc6 12. Bg2 0-0 13. 0-0 Rc8 14. Rfe1 f5 15. e3 Be7 16. Ne2 g5 17. dxc5 bxc5 18. Red1 Qb6 19. Rab1 Rcd8 20. c3 Qb5 21. Bf1 Qb8 22. Nc1 Bxf1 23. Rxf1 g4 24. Ne1 Ne5 25. Ncd3 Ng6 26. Ng2 e5 27. b4 c4 28. Nc1 Bg5 29. Ne2 h5 30. a4 Qd6 31. a5 Qa6 32. Rb2 Rb8 33. Rd1 Qc6 34. Qc2 a6 35. Qd2 Ne7 36. Rf1 Kg7 37. Rd1 Ng6 38. Re1 Rh8 39. Rf1 Qe6 40. f4 gxf3 41. Rxf3 h4 42. gxh4 Nxh4 43. Nxh4 Bxh4 0-1

[Event "COL-chD"]
[Site "Bogota"]
[Date "2019.08.28"]
[Round "1"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Suaza Sanabria, Jose Luis"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1775"]
[BlackElo "1465"]
[PlyCount "79"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 b5 7. Bb3 Nf6 8. Re1 0-0 9. a4 Bb7 10. d3 Re8 11. Nbd2 d5 12. exd5 Nxd5 13. Ne4 h6 14. Nc5 Rb8 15. axb5 axb5 16. Ne4 Nf6 17. Nc5 Qd6 18. Nxb7 Rxb7 19. Ra6 Ra7 20. Rxc6 Qxc6 21. Nxe5 Rxe5 22. Rxe5 Qd6 23. Rxb5 c6 24. Rb4 Re7 25. h3 g5 26. g3 c5 27. Ra4 Rd7 28. Bc4 Re7 29. Ra8+ Bf8 30. Ra6 Qe5 31. Kg2 Kg7 32. Qf3 Rd7 33. h4 Bd6 34. hxg5 hxg5 35. Qe3 Qxe3 36. Bxe3 Ng4 37. Bxg5 Ne5 38. Bb5 Rb7 39. Rxd6 Rxb5 40. Bf6+ 1-0

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.20"]
[Round "7"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Bastidas Aponte, Victor Alberto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1775"]
[BlackElo "1430"]
[PlyCount "20"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 Nf6 2. d4 d6 3. f4 g6 4. Nf3 a6 5. a4 Bg7 6. Bc4 e6 7. 0-0 Nfd7 8. Nc3 Nb6 9. Bb3 Bd7 10. a5 Nc8 0-1

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.19"]
[Round "4"]
[White "Lopez Ramirez, Jorge Hernan"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1968"]
[BlackElo "1775"]
[PlyCount "9"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 1-0

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.18"]
[Round "2"]
[White "Cardozo Munar, Carlos Eduardo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2064"]
[BlackElo "1775"]
[PlyCount "59"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 gxf6 4. e3 b6 5. Nd2 Bb7 6. Ngf3 e6 7. g3 f5 8. Bg2 d6 9. 0-0 Nd7 10. c4 a5 11. Qc2 Nf6 12. a3 Be7 13. b4 Ne4 14. d5 Nxd2 15. Nxd2 Qc8 16. bxa5 Rxa5 17. Nb3 Ra7 18. Nd4 Bf6 19. a4 h5 20. h4 Rg8 21. Rad1 Bxd4 22. exd4 Rg6 23. Rfe1 Kf8 24. Qe2 Rh6 25. Qe3 Rg6 26. Bf3 exd5 27. cxd5 Qd7 28. Bxh5 Bxd5 29. Bxg6 fxg6 30. Qh6+ 1-0

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.17"]
[Round "1"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Vasquez Gonzalez, Jairo"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1775"]
[PlyCount "33"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Kh1 0-0 9. f4 a6 10. Be3 Bd7 11. Qd2 Rc8 12. a3 b5 13. Bf3 Qc7 14. Rad1 Rfd8 15. Qe2 Na5 16. f5 Nc4 17. Bc1 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.11"]
[Round "9"]
[White "Aldana, Boris Eugenio"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1678"]
[BlackElo "1784"]
[PlyCount "85"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. e3 0-0 7. Bd3 Bxc3 8. Bxc3 Ne4 9. 0-0 Nxc3 10. bxc3 d6 11. e4 Nd7 12. Qe2 c5 13. Rfd1 Qe7 14. a4 Rfe8 15. Re1 h6 16. a5 e5 17. Qb2 Rab8 18. axb6 axb6 19. Ra7 Qd8 20. Nd2 Re6 21. Qb5 Rg6 22. Nf1 f5 23. Ne3 f4 24. Nd5 Bc8 25. Qc6 Kh7 26. Nxf4 Rf6 27. Nd5 Rg6 28. Rb1 Kh8 29. Rc7 exd4 30. Nxb6 Nxb6 31. Rxb6 Rxb6 32. Qxb6 Bh3 33. g3 Qg5 34. Qb8+ Kh7 35. Qb1 Qe5 36. cxd4 cxd4 37. Ra7 h5 38. Ra8 h4 39. Qb8 Rg4 40. Qh8+ Kg6 41. f4 Qxf4 42. e5+ Kf7 43. Rf8+ 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.10"]
[Round "6"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Caicedo Rodriguez, Santiago Mauricio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1784"]
[BlackElo "1564"]
[PlyCount "57"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bd3 Be6 7. 0-0 g6 8. h3 h5 9. Re1 Qc7 10. Bg5 Bg7 11. Qd2 Nbd7 12. Bf4 Qd8 13. Bxg6 Bc4 14. Bd3 Bxd3 15. Qxd3 Nb6 16. Re2 Nbd5 17. Nxd5 Nxd5 18. Bg5 f6 19. Qg6+ Kf8 20. Bd2 Qb6 21. b3 Qc7 22. c4 Nf4 23. Bxf4 Qxf4 24. Rxe7 Kxe7 25. Qxg7+ Kd6 26. c5+ Ke6 27. Qxb7 Rhb8 28. Re1+ Kf5 29. Qh7# 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.08"]
[Round "2"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Ramirez Buitrago, Diego Mauricio"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1784"]
[BlackElo "2004"]
[PlyCount "40"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 a6 7. 0-0 Be7 8. Kh1 Qc7 9. f4 b5 10. a3 Bb7 11. Qe2 0-0 12. Rf3 Nbd7 13. Be3 Nc5 14. Bg1 d5 15. e5 Nfe4 16. Rh3 g6 17. Nd1 Qd7 18. Ne3 f5 19. Rf1 Na4 20. b3 Bxa3 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2016.12.07"]
[Round "1"]
[White "Moreno, Luis Alejandro"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1784"]
[PlyCount "64"]
[EventDate "2016.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. h3 Qc7 3. Bc4 e6 4. Nc3 a6 5. a3 b5 6. Bb3 Bb7 7. d3 Nf6 8. Qf3 Nc6 9. Nge2 h6 10. Be3 Be7 11. 0-0-0 Rc8 12. Bf4 d6 13. Qg3 g5 14. Be3 Na5 15. f4 Nxb3+ 16. cxb3 b4 17. axb4 cxb4 18. fxg5 hxg5 19. Bd2 bxc3 20. Nxc3 Rg8 21. Bxg5 Nxe4 22. dxe4 Rxg5 23. Qf3 Qa5 24. Rhf1 f5 25. Kb1 Rxc3 26. bxc3 Bxe4+ 27. Kc1 Qa1+ 28. Kd2 Rxg2+ 29. Ke1 Bh4+ 30. Rf2 Rg1+ 31. Ke2 Qxd1+ 32. Ke3 Bg5+ 0-1

[Event "Bogota University op 8th"]
[Site "Bogota"]
[Date "2014.10.09"]
[Round "1"]
[White "Hernandez Moya, Yuleisis"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2248"]
[BlackElo "1797"]
[PlyCount "53"]
[EventDate "2014.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Nc6 8. 0-0 Bd6 9. h3 b6 10. Be3 0-0 11. Kh1 Ne5 12. f4 Ng6 13. e5 Bxe5 14. fxe5 Qxe5 15. Qd2 Bb7 16. Bf3 d5 17. cxd5 exd5 18. Rae1 Ne4 19. Nxe4 dxe4 20. Bg4 Rad8 21. Qc3 Rd6 22. Rf5 Qe7 23. Rf2 Qd8 24. Nf5 Rf6 25. Bg5 e3 26. Qxe3 Qd5 27. Bxf6 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Nino, Juan Camilo"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1809"]
[BlackElo "2073"]
[PlyCount "96"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. Re1 Bxf3 10. Qxf3 c6 11. h4 h6 12. h5 Qa5 13. c3 Qd5 14. Qe2 0-0-0 15. Bc4 Qd6 16. Qf3 Nb6 17. Bb3 Qd7 18. a4 Bd6 19. a5 Nbd5 20. c4 Nb4 21. Ne2 e5 22. dxe5 Bxe5 23. Nc3 Bb8 24. g3 Qg4 25. Qxg4+ Nxg4 26. c5 Nd3 27. Re7 Rde8 28. Rxe8+ Rxe8 29. Bxf7 Re1+ 30. Kg2 Nxc1 31. Bg6 Ne5 32. Bf5+ Kd8 33. f4 Nc4 34. Kf2 Nd3+ 35. Bxd3 Rxa1 36. Bxc4 Rxa5 37. Ne4 Ke7 38. Kf3 b6 39. cxb6 axb6 40. g4 b5 41. Bg8 Ra1 42. f5 Be5 43. b3 Rf1+ 44. Ke3 Bc7 45. Be6 Bb6+ 46. Kd3 Rf3+ 47. Ke2 Rf4 48. Kd3 Rxg4 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Gil Farfan, Wilson Yesid"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1809"]
[PlyCount "154"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 c5 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be7 9. Nc3 e4 10. Qa4 Bd7 11. Bf4 Qb6 12. Qc2 0-0 13. Rfd1 Be6 14. h3 Rac8 15. g4 h6 16. Rac1 Rfd8 17. e3 Nh7 18. cxd5 cxd5 19. Be5 Nf8 20. Bd4 Qb7 21. Qe2 Ng6 22. Qb5 Qxb5 23. Nxb5 a6 24. Nc7 Nh4 25. Nxa6 Ra8 26. Nc7 Rxa2 27. Nxe6 fxe6 28. Rc7 Ng6 29. Rdc1 e5 30. Bxe5 Bf8 31. Bd4 Rda8 32. Bf1 Nh4 33. Be2 Ra1 34. Kf1 Nf3 35. Bxf3 exf3 36. Ke1 Rxc1+ 37. Rxc1 Kf7 38. Rc7+ Kg6 39. Kd2 Ra1 40. Be5 Rf1 41. Bg3 Bb4+ 42. Kd3 Rd1+ 43. Kc2 Rd2+ 44. Kb3 Bf8 45. h4 h5 46. gxh5+ Kxh5 47. Rf7 Bc5 48. Rxf3 g6 49. Rf7 Kg4 50. Rg7 Kf5 51. Kc3 Rd1 52. Kc2 Rg1 53. Rd7 Ke6 54. Rc7 Bxe3 55. fxe3 Rxg3 56. Kd3 Rg4 57. Rh7 Rb4 58. Kc2 Re4 59. h5 gxh5 60. Rh6+ Kd7 61. Rxh5 Rxe3 62. Rxd5+ Kc6 63. Rd3 Re2+ 64. Kc3 Re1 65. Kb4 Re4+ 66. Ka5 Re5+ 67. Ka4 Re1 68. b4 Ra1+ 69. Kb3 Rb1+ 70. Kc4 Rc1+ 71. Kb3 Rb1+ 72. Kc3 Rc1+ 73. Kb2 Rg1 74. Rf3 Kb5 75. Kb3 Rb1+ 76. Ka3 Ra1+ 77. Kb2 Ra4 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "3"]
[White "Correa, Flavio"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "1809"]
[PlyCount "30"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. c4 Bd6 7. h3 Nc6 8. Be3 Ne5 9. b3 Nf6 10. f3 Ng6 11. 0-0 Nf4 12. Bxf4 Bxf4 13. Bd3 Be3+ 14. Kh1 Bxd4 15. Na3 Nh5 0-1

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.08"]
[Round "9"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Montilla, Karla"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1815"]
[PlyCount "78"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bd3 Be7 7. 0-0 Nc6 8. Be3 0-0 9. Kh1 a6 10. f4 Qc7 11. Nxc6 bxc6 12. Rf3 Rb8 13. Rg3 Rxb2 14. Ne2 c5 15. c4 Bb7 16. Nc3 Bc6 17. Bc1 Rb4 18. Qe2 Nd7 19. Qh5 Nf6 20. Qh3 Rfb8 21. Be3 Kh8 22. Rf1 Qb7 23. e5 Ne4 24. Rg4 g6 25. exd6 Bf6 26. Nxe4 Bxe4 27. Bxe4 Qxe4 28. Rg3 Qxc4 29. Rgf3 Rb1 30. g4 Qd5 31. f5 Rxf1+ 32. Qxf1 Rb1 33. Qxb1 Qxf3+ 34. Kg1 Qxe3+ 35. Kg2 Qd2+ 36. Kf3 Qxd6 37. fxg6 hxg6 38. h3 Qd5+ 39. Kg3 Be5+ 0-1

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.07"]
[Round "7"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Alcala, Wilfredo"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1815"]
[PlyCount "68"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Bxd5 cxd5 18. Be3 Bf3 19. Qf1 f5 20. Nd2 f4 21. Bxf4 Rxf4 22. Nxf3 Rxf3 23. Re2 Raf8 24. Rae1 b4 25. Rc2 bxc3 26. Qxa6 R3f6 27. Qb5 Rh6 28. f4 Rb8 29. Qd7 cxb2 30. Rc8+ Bf8 31. Kg2 b1Q 32. Rxf8+ Kxf8 33. Qe7+ Kg8 34. Rxb1 Re8 0-1

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.07"]
[Round "8"]
[White "Garcia, Edgar"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1815"]
[PlyCount "52"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 h6 3. Bf4 Nf6 4. Nf3 e6 5. e3 Be7 6. Bd3 0-0 7. Nbd2 b6 8. Qe2 c5 9. c3 Bb7 10. 0-0 Nbd7 11. Ba6 Qc8 12. Bxb7 Qxb7 13. Rfe1 Nh5 14. Ne5 Nxf4 15. exf4 Nf6 16. f5 Rae8 17. fxe6 fxe6 18. Ng6 Rf7 19. Qxe6 cxd4 20. cxd4 Bb4 21. Qh3 Bxd2 22. Rxe8+ Nxe8 23. Ne5 Re7 24. Rd1 Bg5 25. Ng6 Re4 26. Qf5 Qf7 0-1

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.06"]
[Round "5"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Ramos, Marcos"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1815"]
[PlyCount "94"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. f4 Qb6 10. Nf3 Bb4+ 11. Bd2 0-0 12. 0-0 Bxd2 13. Qxd2 fxe5 14. fxe5 h6 15. Kh1 Qb4 16. Qc2 Nb6 17. a3 Qe7 18. b3 Bd7 19. Qd2 g5 20. g3 Be8 21. h3 Rc8 22. Kg2 Qg7 23. a4 Bg6 24. a5 Nd7 25. Bxg6 Qxg6 26. Rac1 Qg7 27. b4 Ne7 28. g4 Ng6 29. b5 Qe7 30. Rxc8 Rxc8 31. h4 gxh4 32. Qxh6 Ndf8 33. Ng5 Qg7 34. Qxg7+ Kxg7 35. Rf7+ Kh6 36. Nh3 Rc2 37. Kf2 Ra2 38. Rxb7 Rxa5 39. Rf7 Ra2 40. Rc7 Nh7 41. Kf1 Ng5 42. Nf2 Rb2 43. Rxa7 Rxb5 44. Ra6 Rb1+ 45. Kg2 Rb2 46. Kf1 Rb1+ 47. Kg2 Rb2 1/2-1/2

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.06"]
[Round "6"]
[White "Chacon Contreras, Juan Fernando"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B42"]
[BlackElo "1815"]
[PlyCount "115"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. c4 Bd6 8. Kh1 h5 9. f4 Bc5 10. Nb3 Ba7 11. Nc3 Ng4 12. Qe2 Nc6 13. c5 Ne7 14. Bd2 b5 15. Rac1 Bb7 16. e5 Ng6 17. Ne4 Bxe4 18. Bxe4 Rb8 19. Ba5 Qc8 20. c6 0-0 21. cxd7 Qxd7 22. Rc7 Qd8 23. Rxa7 Qh4 24. g3 Qh3 25. Qg2 Qxg2+ 26. Bxg2 Ne3 27. Re1 Nc4 28. Bc3 Rfd8 29. a3 h4 30. Na5 Nxa5 31. Bxa5 Rd4 32. Bc3 Rdd8 33. Rxa6 hxg3 34. hxg3 Rd3 35. Kh2 Ne7 36. Be4 Rdd8 37. Rd6 Rdc8 38. Red1 g6 39. g4 Kg7 40. Kg3 Rc4 41. R1d4 Rcc8 42. Rd7 Ng8 43. f5 exf5 44. gxf5 gxf5 45. Bxf5 Nh6 46. Bh3 Re8 47. Rf4 Kg6 48. Rd6+ Kh7 49. Bf5+ Nxf5+ 50. Rxf5 Rg8+ 51. Kf4 Rg2 52. Rh5+ Kg8 53. Rdh6 Rb7 54. Rh8+ Kg7 55. e6+ f6 56. R5h7+ Kg6 57. Rh6+ Kg7 58. Bxf6# 1-0

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.06"]
[Round "4"]
[White "Mora Moron, Jose Ramon"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2136"]
[BlackElo "1815"]
[PlyCount "69"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 bxc6 8. Nd2 Bd6 9. Nf3 Nf6 10. b3 Ng4 11. h3 h5 12. Bb2 f6 13. Qe2 Nh6 14. e5 Be7 15. Nh4 Nf7 16. f4 f5 17. Qe1 Bb7 18. Kh1 c5 19. Be2 g5 20. Ng6 Rh6 21. Nxe7 Kxe7 22. fxg5 Nxg5 23. Qh4 Rg6 24. Bc1 Rag8 25. Bf4 Kf8 26. Bxh5 Bxg2+ 27. Kh2 R6g7 28. Rg1 Qc6 29. Raf1 Nf7 30. Bh6 Bxf1 31. Bxg7+ Rxg7 32. Rxg7 Kxg7 33. Qf6+ Kh7 34. Qxf7+ Kh8 35. Qf6+ 1-0

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.05"]
[Round "3"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Hernandez, Oscar"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1815"]
[BlackElo "2081"]
[PlyCount "63"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Kh1 Bc5 8. Be3 Qb6 9. c3 Qxb2 10. Nb3 Bxe3 11. fxe3 Nc6 12. Kg1 d5 13. Rf2 Qxf2+ 14. Kxf2 dxe4 15. Be2 0-0 16. N1d2 Ne5 17. h3 b6 18. a4 Rd8 19. Qc2 Bb7 20. a5 Nd3+ 21. Bxd3 exd3 22. Qb2 b5 23. Nd4 e5 24. N4f3 e4 25. Nd4 Bd5 26. g4 g6 27. Qb4 Rac8 28. Qe7 Kg7 29. Qe5 Re8 30. Qd6 Bb7 31. Rg1 Rxc3 32. Nf5+ 1-0

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.04"]
[Round "1"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Orellana, Wladimil"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1815"]
[PlyCount "89"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. Rc1 Qxd2+ 13. Nxd2 0-0 14. f4 f5 15. Bb5 Ndb8 16. a3 a6 17. Ba4 b5 18. Bd1 Ra7 19. 0-0 Bd7 20. Rf3 a5 21. h3 a4 22. Rfc3 Rc7 23. Nf3 Na6 24. Ng5 Rfc8 25. g4 h6 26. Nf3 fxg4 27. hxg4 Na5 28. Rxc7 Rxc7 29. Rxc7 Nxc7 30. Nd2 Nc4 31. Nxc4 dxc4 32. Bc2 Nd5 33. Kf2 Kf7 34. f5 exf5 35. gxf5 Ke7 36. Be4 Bc6 37. Bxd5 Bxd5 38. Nc3 Bc6 39. d5 Be8 40. Kg3 Kf7 41. Ne4 g5 42. e6+ Kg7 43. f6+ Kg6 44. d6 Kf5 45. d7 1-0

[Event "Barquisimeto IRT op"]
[Site "Barquisimeto"]
[Date "2012.04.04"]
[Round "2"]
[White "Finol Berrueta, David Emmanuel"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2211"]
[BlackElo "1815"]
[PlyCount "79"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 Qc7 4. d4 a6 5. Bd3 c4 6. Bc2 b5 7. 0-0 Bb7 8. Nbd2 d6 9. a4 Nd7 10. Ng5 h6 11. Nh3 Be7 12. f4 0-0-0 13. axb5 axb5 14. b3 Nb6 15. bxc4 bxc4 16. Qh5 g6 17. Qb5 Nf6 18. Rb1 Nfd7 19. Ba3 Rhe8 20. Bb4 Bc6 21. Qa6+ Qb7 22. Qa5 Qa8 23. Qxa8+ Bxa8 24. Ba5 Kc7 25. Nxc4 Rb8 26. Rb2 d5 27. Nxb6 Rxb6 28. Rfb1 Reb8 29. Ba4 Bc6 30. Bxc6 Kxc6 31. Bxb6 Rxb6 32. exd5+ exd5 33. Rxb6+ Nxb6 34. Nf2 Nc4 35. Ng4 h5 36. Ne5+ Nxe5 37. fxe5 f6 38. Re1 f5 39. Ra1 Bg5 40. Ra6+ 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "10"]
[White "Moreno Bermudez, Jhon Jairo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1828"]
[PlyCount "129"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 Qc7 5. Bg5 h6 6. Bh4 cxd4 7. cxd4 Qb6 8. Qd2 Bb4 9. Nc3 f6 10. d5 Nce7 11. dxe6 dxe6 12. Bb5+ Kf7 13. Ba4 Ng6 14. Bg3 N8e7 15. 0-0 Rd8 16. Qc2 Bd7 17. Bxd7 Rxd7 18. a3 Bxc3 19. Qxc3 Rc8 20. Qe3 Qxb2 21. Qxa7 Nc6 22. Qc5 Nge7 23. Qh5+ Kg8 24. Qg4 Kf7 25. Qh5+ Kg8 26. a4 Qe2 27. Qg4 Kh8 28. Qxe6 Rcd8 29. e5 f5 30. Qa2 Qa6 31. Rfe1 Nb4 32. Qe2 Nd3 33. Reb1 Nd5 34. Ra3 Nc5 35. Qxa6 bxa6 36. h4 f4 37. Bh2 Ne6 38. Rd1 Nc3 39. Rxd7 Rxd7 40. g3 Rd3 41. Kg2 fxg3 42. Bxg3 Kg8 43. Ne1 Rd1 44. Rxc3 Rxe1 45. Rc6 Kf7 46. Rxa6 Ra1 47. Ra7+ Kg6 48. a5 h5 49. Kf3 Kf5 50. Ke3 Ra3+ 51. Kd2 Ke4 52. a6 Rd3+ 53. Kc1 Ra3 54. Ra8 Kd3 55. a7 Rc3+ 56. Kd1 Ra3 57. Kc1 Ra6 58. Re8 Nc7 59. Re7 Rc6+ 60. Kb1 Rb6+ 61. Kc1 Rc6+ 62. Kd1 Na8 63. Re8 Ra6 64. Rd8+ Ke4 65. Rxa8 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Salcedo Paez, Diana"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1828"]
[BlackElo "2010"]
[PlyCount "42"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 d5 5. exd5 Nxd5 6. 0-0 Be7 7. Nc3 0-0 8. Ne4 f5 9. Ng3 Be6 10. c4 Nb6 11. b3 Bf6 12. Rb1 Qe7 13. a3 Rad8 14. Qc2 g5 15. b4 g4 16. Ne1 Qf7 17. Bb2 Qg6 18. f3 f4 19. Ne4 g3 20. Nxf6+ Rxf6 21. b5 Qh5 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Lozada, Gustavo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "D60"]
[BlackElo "1828"]
[PlyCount "113"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Bd3 h6 8. Bh4 b6 9. Rc1 c5 10. cxd5 exd5 11. 0-0 Re8 12. Re1 Bb7 13. a3 a6 14. h3 Bd6 15. Ne2 c4 16. Bb1 b5 17. Bg3 Qe7 18. Bxd6 Qxd6 19. Ng3 Qe6 20. Bf5 Qe7 21. Qc2 g6 22. Bxd7 Nxd7 23. Nd2 f5 24. f3 Qh4 25. Kh2 Re6 26. e4 f4 27. Ngf1 Rae8 28. Re2 Nf6 29. Rce1 g5 30. e5 Qh5 31. Nxc4 bxc4 32. exf6 Rxe2 33. Rxe2 Bc8 34. Re5 Qf7 35. Qe2 Be6 36. Qc2 Bd7 37. Qc3 Bb5 38. Qe1 Rd8 39. Nd2 Qxf6 40. Nb1 Rd6 41. Nc3 Bc6 42. Qb1 Kg7 43. b3 Re6 44. Nxd5 Bxd5 45. Rxd5 c3 46. Qc2 Rc6 47. a4 Qe7 48. Re5 Qd6 49. Re4 a5 50. Kg1 Qa3 51. Re2 Rb6 52. Qxc3 Rxb3 53. Qc2 Qa1+ 54. Kh2 Rb1 55. Qc7+ Kg6 56. Re6+ Kh5 57. Qf7+ 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Penuela, Jorge"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1828"]
[PlyCount "94"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. cxd5 exd5 8. Bd3 h6 9. Bh4 c6 10. 0-0 Bd6 11. Qc2 Re8 12. Rac1 Nf8 13. h3 g5 14. Bxg5 hxg5 15. Nxg5 Kg7 16. Rce1 Ne6 17. f4 Rh8 18. Rf3 Nh5 19. Ref1 Nf6 20. Rg3 Kf8 21. Be2 Ng7 22. Nxf7 Bf5 23. Nxd8 Bxc2 24. Nxb7 Bc7 25. Nc5 Re8 26. Nd3 Nf5 27. Rg6 Kf7 28. Ne5+ Bxe5 29. fxe5 Kxg6 30. exf6 Nxe3 31. Rf3 Nf5 32. Rf4 Kg5 33. g3 Rxh3 34. Rg4+ Kxf6 35. Kg2 Ne3+ 36. Kxh3 Bf5 37. Kh2 Nxg4+ 38. Kg2 Be4+ 39. Kg1 Ne3 40. Kf2 Nc2 41. Nxe4+ dxe4 42. Bc4 Nxd4 43. b3 e3+ 44. Ke1 Kg5 45. a4 e2 46. Bd3 Nf3+ 47. Kf2 e1Q+ 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "9"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Loaiza, Yurani"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1899"]
[PlyCount "44"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Qxd5 6. Bd2 Bxc3 7. Bxc3 Nc6 8. h3 Bf5 9. Be2 0-0-0 10. 0-0 Rhe8 11. Nh4 Be6 12. Nf3 e4 13. Nd2 Qg5 14. f4 Qc5+ 15. Kh1 Nd4 16. Bxd4 Qxd4 17. c3 Qb6 18. Qc2 Nd5 19. Nc4 Qa6 20. dxe4 Nxf4 21. Rxf4 Bxc4 22. Bxc4 Qxc4 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.06"]
[Round "6"]
[White "Gonzalez, Robert1"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2054"]
[PlyCount "65"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Re1 Bc5 8. Nb3 Ba7 9. c4 Nc6 10. Nc3 Ne5 11. Bf4 Bxf2+ 12. Kxf2 Nxd3+ 13. Qxd3 Qxf4+ 14. Kg1 Ng4 15. Qh3 Qf2+ 16. Kh1 Qf4 17. Nd1 h5 18. Rc1 e5 19. Rc3 d6 20. Kg1 Rh6 21. Rf1 Qxe4 22. Qh4 Nf6 23. Qf2 h4 24. h3 Be6 25. Re1 Qg6 26. Qb6 Rd8 27. Qxb7 Nh5 28. Qf3 Nf4 29. Kh2 Rh5 30. Ne3 Rg5 31. Ng4 Bxg4 32. Qxf4 Be6 33. Qf2 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "3"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Castro, Natalia Patricia"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2015"]
[PlyCount "52"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. Qh5 g6 12. Qf3 f5 13. 0-0 e4 14. Rfe1 Ne5 15. Bb5+ Bd7 16. Bxd7+ Qxd7 17. Qe2 0-0 18. Bh6 Rfc8 19. Rad1 Qc7 20. h3 Nf7 21. Be3 Qxc3 22. Rd2 Qe5 23. g3 Bb4 24. Bd4 Qe7 25. c3 Bxc3 26. Bxc3 Rxc3 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.03"]
[Round "1"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Narvaez Ramirez, Faber Alberto"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2153"]
[PlyCount "46"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 Bg4 6. 0-0 Nc6 7. h3 Bh5 8. Be2 e6 9. d3 h6 10. Be3 Be7 11. a3 0-0 12. b4 Rfd8 13. Qd2 Bf8 14. Rad1 a6 15. Rfe1 a5 16. b5 Ne7 17. Bf4 Qxa3 18. Ra1 Qc5 19. d4 Bxf3 20. Bxf3 Rxd4 21. Be3 Rxd2 22. Bxc5 Rxc2 23. Bxe7 Bxe7 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.03"]
[Round "9"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Mendez, Wilford"]
[Result "0-1"]
[ECO "B77"]
[BlackElo "1844"]
[PlyCount "65"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Na5 11. Bb3 Rb8 12. g4 b5 13. h4 Nxb3+ 14. cxb3 b4 15. Nce2 Qa5 16. Kb1 Rfd8 17. a4 e5 18. Nc2 Be6 19. Nc1 d5 20. exd5 Nxd5 21. Qf2 Rdc8 22. h5 Rb7 23. hxg6 Nxe3 24. gxf7+ Bxf7 25. Qxe3 Rbc7 26. Rd2 Bg6 27. Rhh2 Qa6 28. Qe2 Qf6 29. g5 Qxg5 30. Rg2 Qf5 31. Rxg6 hxg6 32. Qe4 Qxe4 33. fxe4 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.02"]
[Round "6"]
[White "Ramos Pastrana, Jorge Eduardo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "28"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. e3 Bd6 5. Bg2 c5 6. 0-0 Nc6 7. b3 0-0 8. Bb2 Ne4 9. Nbd2 b6 10. c4 a6 11. Re1 Bb7 12. Rc1 Rc8 13. a3 Qc7 14. Qc2 a5 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "4"]
[White "Portnoy Cruz, Ivan Adolfo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2003"]
[PlyCount "67"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. 0-0 Bd6 7. cxd5 exd5 8. Nc3 0-0 9. Ne5 h6 10. Bf4 Re8 11. Rc1 a6 12. Qb3 c6 13. e4 g5 14. exd5 c5 15. dxc5 Bxe5 16. Bxe5 Rxe5 17. c6 Bc8 18. Rfd1 Ne8 19. d6 Be6 20. c7 Nxc7 21. Qxb6 Nd7 22. dxc7 Qc8 23. Qd6 Ra7 24. Ne4 Kg7 25. f4 gxf4 26. gxf4 Rb5 27. Qd4+ Kh7 28. Qxa7 Rxb2 29. Rxd7 Bxd7 30. Qd4 Rxg2+ 31. Kxg2 Bh3+ 32. Kf2 Qf5 33. Nf6+ Kg6 34. c8Q 1-0

[Event "Bogota IRT Fecodaz los Reyes"]
[Site "Bogota"]
[Date "2009.02.27"]
[Round "2.11"]
[White "Acosta Nunez, Miguel Antonio"]
[Black "Narvaez Ramirez, Faber Alberto"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "2141"]
[PlyCount "132"]
[EventDate "2009.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Nc3 h5 8. Nf3 Nc6 9. Bg5 Ng4 10. Bh4 Bd6 11. Bg3 h4 12. Bxd6 Qxd6 13. h3 Nge5 14. Nxe5 Qxe5 15. f4 Qd4+ 16. Kh2 d6 17. a3 Bd7 18. Qd2 Rh6 19. Ne2 Qb6 20. c3 0-0-0 21. b4 Ne7 22. a4 Kb8 23. a5 Qc7 24. c4 d5 25. exd5 exd5 26. c5 Nf5 27. Bxf5 Bxf5 28. Rac1 Rg6 29. Nd4 Be4 30. Rf2 Rh8 31. b5 axb5 32. Nxb5 Qe7 33. Nd6 Rxd6 34. cxd6 Qxd6 35. Qd4 f6 36. Kg1 Rh6 37. a6 Qxa6 38. Ra1 Qc6 39. Qa7+ Kc7 40. Qa3 Qd6 41. Rc1+ Kd7 42. Qa4+ Ke7 43. f5 Rh8 44. Qa5 Rd8 45. Rc7+ Rd7 46. Rc8 Qa6 47. Qe1 Kf7 48. Rh8 Qd3 49. Rd2 Qc4 50. Rxh4 Qc5+ 51. Kh1 Bxf5 52. Rhd4 Re7 53. Qf1 Be4 54. Rd1 Re5 55. Qf4 Qc2 56. R4d2 Qc3 57. Kh2 b5 58. Qf2 b4 59. Rb2 Rg5 60. g4 b3 61. Re2 Qe5+ 62. Kg1 f5 63. Rb1 Kg8 64. Rxb3 fxg4 65. h4 Rf5 66. Qb6 Qa1+ 0-1

[Event "Bogota IRT Fecodaz los Reyes"]
[Site "Bogota"]
[Date "2009.02.27"]
[Round "4.13"]
[White "Gomez, Maria Helena"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1837"]
[PlyCount "91"]
[EventDate "2009.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 0-0 7. d3 d6 8. Bd2 a6 9. Rb1 Rb8 10. a3 e5 11. b4 cxb4 12. axb4 Re8 13. b5 axb5 14. Nxb5 Be6 15. Qc1 Qd7 16. Ng5 d5 17. Nxe6 fxe6 18. Rd1 Rec8 19. Bg5 Ne8 20. cxd5 exd5 21. Qc5 d4 22. Qd5+ Qxd5 23. Bxd5+ Kh8 24. Be6 h6 25. Bxc8 Rxc8 26. Bd2 Bf8 27. f4 exf4 28. Bxf4 g5 29. Bd2 Kh7 30. Rf1 Kg7 31. Rf2 Ne5 32. Nxd4 Nf6 33. Ne6+ Kg6 34. Nxf8+ Rxf8 35. Rxb7 Ra8 36. Bc3 Neg4 37. Rf1 Nd5 38. Bb2 Nde3 39. Rf3 Nd1 40. h3 Nge3 41. Bd4 Nd5 42. e4 N5c3 43. Rb6+ Kh7 44. Bxc3 Nxc3 45. e5 Ra1+ 46. Rf1 1-0

[Event "Bogota IRT Fecodaz los Reyes"]
[Site "Bogota"]
[Date "2009.02.27"]
[Round "1.7"]
[White "Valle, Efrain"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2162"]
[PlyCount "83"]
[EventDate "2009.02.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nc3 Nc6 8. Nxc6 bxc6 9. Bg5 Be7 10. Qe2 d6 11. a4 0-0 12. a5 h6 13. Be3 e5 14. Na4 Ng4 15. Nb6 Rb8 16. Nxc8 Qxc8 17. Bxa6 Qe6 18. Bb6 d5 19. exd5 cxd5 20. h3 Nf6 21. Bc7 Rxb2 22. Bxe5 Rxc2 23. Qxc2 Qxe5 24. Qe2 Ne4 25. Bd3 f5 26. f4 Qd4+ 27. Kh2 Bd6 28. Rad1 Qc5 29. Bxe4 fxe4 30. Qa2 Rd8 31. a6 Bb8 32. Kh1 Kh8 33. Rfe1 e3 34. Qa4 Ba7 35. Rd3 Qf8 36. Qa5 Bc5 37. Rexe3 Rb8 38. Qd2 Rb1+ 39. Re1 Bb4 40. Rxb1 Bxd2 41. Rxd2 Qxf4 42. a7 1-0

