[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "2"]
[White "Heilbron de la Cruz, Esther Maria"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1625"]
[PlyCount "22"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Bb5+ c6 4. Ba4 Nf6 5. Nf3 dxe4 6. Ne5 Bd6 7. Ng4 0-0 8. d3 exd3 9. Bg5 Nbd7 10. cxd3 Qa5 11. Rc1 Qxg5 0-1

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "3"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Navia Alvarez, Edwin Adrian"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1625"]
[BlackElo "2023"]
[PlyCount "92"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Be7 5. b3 0-0 6. Bb2 c5 7. dxc5 Na6 8. Nc3 Nxc5 9. Be2 dxc4 10. Bxc4 a6 11. 0-0 b5 12. Be2 Bb7 13. Qxd8 Rfxd8 14. Rfd1 b4 15. Na4 Nxa4 16. bxa4 Rac8 17. Rxd8+ Bxd8 18. Rc1 Rxc1+ 19. Bxc1 Ne4 20. Bc4 Nc3 21. a3 bxa3 22. Bxa3 Nxa4 23. Nd4 Nb6 24. Bb3 Nd5 25. Kf1 h5 26. Ba4 Be7 27. Bxe7 Nxe7 28. f3 h4 29. Kf2 e5 30. Nb3 Bc6 31. Nc5 Bxa4 32. Nxa4 Nc6 33. f4 f5 34. Ke2 Kf7 35. Kd3 Ke7 36. g3 h3 37. Kc4 exf4 38. exf4 Kd6 39. Nc5 Nb8 40. Nb7+ Ke7 41. Kd5 Nd7 42. Na5 Nf6+ 43. Ke5 Ng4+ 44. Kxf5 Nxh2 45. Nc6+ Kd6 46. Ne5 Nf1 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.29"]
[Round "6"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Solano Abella, Miller"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1629"]
[PlyCount "41"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. c4 Bc5 8. Nf3 d6 9. Nc3 0-0 10. Qe2 Nbd7 11. Bg5 e5 12. Rad1 h6 13. Be3 b6 14. a3 a5 15. h3 Bxe3 16. Qxe3 Rd8 17. Nb5 Qb8 18. Bb1 Nc5 19. Nxe5 Be6 20. Nc6 Qc7 21. Nxc7 1-0

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.28"]
[Round "4"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Castano, Julian Marcelo"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1629"]
[BlackElo "1973"]
[PlyCount "48"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[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. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. h3 Bd7 13. Bg5 Qb6 14. a4 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. a5 Qd6 18. f4 Bxb2 19. Rb1 Ba3 20. Rxb7 Bc6 21. Rb1 h6 22. Bxf6 Rxf6 23. Bb5 Qc5+ 24. Nd4 Rb8 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.28"]
[Round "5"]
[White "Velasquez Soto, Jair Andres"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "1629"]
[PlyCount "55"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d5 3. cxd5 c6 4. dxc6 Nxc6 5. g3 Nf6 6. Bg2 Bc5 7. e3 0-0 8. Nge2 Qe7 9. 0-0 Rd8 10. a3 Bf5 11. Na4 Bd6 12. d4 exd4 13. Nxd4 Nxd4 14. exd4 Rac8 15. Nc3 a6 16. Bg5 b5 17. Nd5 Qe6 18. Re1 Ne4 19. Bxd8 Qxd5 20. Bb6 Bg6 21. Rc1 Re8 22. Bc5 Bb8 23. f3 Nf6 24. Rxe8+ Nxe8 25. Qe2 f6 26. Re1 h5 27. Qe6+ Qxe6 28. Rxe6 1-0

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.27"]
[Round "3"]
[White "Pena Restrepo, Anderson"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1629"]
[PlyCount "50"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bd3 Bb4 8. Bd2 0-0 9. 0-0 Rb8 10. a3 Ba5 11. b4 Bb6 12. Kh1 d6 13. Na4 Bc7 14. h3 d5 15. Bg5 h6 16. Bh4 dxe4 17. Bc4 Qxd1 18. Raxd1 a5 19. Bxf6 gxf6 20. Nc5 axb4 21. Nxe4 Kg7 22. Rd3 bxa3 23. Rxa3 Rb4 24. Rg3+ Kh8 25. Nxf6 Rxc4 0-1

[Event "Cali Masificacion op U2050"]
[Site "Cali"]
[Date "2021.12.26"]
[Round "1"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Montenegro Valeriano, Joseph"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1629"]
[BlackElo "1658"]
[PlyCount "75"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nf6 6. d3 d6 7. Be3 h5 8. h3 Bd7 9. d4 cxd4 10. Nxd4 Rc8 11. Nce2 a6 12. b3 Nh7 13. Rc1 Qa5+ 14. Qd2 Qxa2 15. 0-0 Qa3 16. Ra1 Qb4 17. c3 Qc5 18. Nf5 gxf5 19. Bxc5 dxc5 20. Rfd1 Be6 21. exf5 Bxf5 22. Bxc6+ bxc6 23. Rxa6 0-0 24. Qe3 Bc2 25. Rd7 Bxb3 26. Qxc5 Be6 27. Rda7 Bd5 28. Nf4 Nf6 29. Nxd5 cxd5 30. Rc7 Rxc7 31. Qxc7 e6 32. c4 dxc4 33. Qxc4 Nd5 34. Qh4 Nf6 35. Ra5 Rd8 36. Kg2 Kf8 37. Rxh5 Rd2 38. Qb4+ 1-0

[Event "COL-ch sf"]
[Site "Palmira"]
[Date "2020.11.16"]
[Round "8"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Remicio Gomez, Joshua Santiago"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1630"]
[BlackElo "1221"]
[PlyCount "41"]
[EventDate "2020.11.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[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 Nbd7 9. 0-0-0 Qc7 10. Kb1 b5 11. Bxf6 Nxf6 12. e5 Bb7 13. Qg3 Nh5 14. Qg4 g6 15. exd6 Bxd6 16. Ndxb5 axb5 17. Nxb5 Qd7 18. Nxd6+ Ke7 19. Nf5+ exf5 20. Rxd7+ Kxd7 21. Qd1+ 1-0

[Event "COL-ch sf"]
[Site "Palmira"]
[Date "2020.11.15"]
[Round "7"]
[White "Londono Lopez, Donaldo Eliuver"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1784"]
[BlackElo "1630"]
[PlyCount "109"]
[EventDate "2020.11.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 0-0 13. Be2 a5 14. 0-0 Bg5 15. Qd3 f5 16. Nde3 Bxe3 17. Qd5+ Kh8 18. Qxc6 Ra6 19. Qd5 Bc5 20. exf5 Bxf5 21. Ne3 Bd7 22. Rad1 Bd4 23. Rxd4 exd4 24. Qxd4 Qf6 25. Qd2 Qe5 26. c5 Rc6 27. Bb5 Qxc5 28. Bxc6 Qxc6 29. Rd1 Be6 30. a3 bxa3 31. bxa3 Bb3 32. Qxd6 Qxd6 33. Rxd6 Rc8 34. Kf1 g6 35. Ke2 a4 36. Kd2 Rc5 37. Rd7 h5 38. h4 Kg8 39. g3 Kh8 40. Ke2 Rc1 41. Nd5 Bxd5 42. Rxd5 Ra1 43. Rd3 Ra2+ 44. Ke3 Kg7 45. f3 Kf6 46. Kf4 Ra1 47. Rc3 Ra2 48. g4 hxg4 49. Kxg4 Rg2+ 50. Kh3 Ra2 51. Kg4 Rg2+ 52. Kf4 Rh2 53. Rc6+ Kg7 54. Ra6 Rxh4+ 55. Kg5 1-0

[Event "COL-ch sf"]
[Site "Palmira"]
[Date "2020.11.15"]
[Round "6"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Manzano Gomez, Valentina"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "1630"]
[BlackElo "1722"]
[PlyCount "45"]
[EventDate "2020.11.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. h4 b5 10. Nxc6 Bxc6 11. Qe3 h6 12. Bxf6 Qxf6 13. Nd5 Bxd5 14. exd5 Qe5 15. Qb6 Be7 16. Qc6+ Kd8 17. Qxa8+ Kd7 18. Qb7+ Kd8 19. Qxa6 Bf6 20. Qb6+ Ke7 21. Qc7+ Ke8 22. Bxb5+ Kf8 23. Qc8+ 1-0

[Event "COL-ch sf"]
[Site "Palmira"]
[Date "2020.11.14"]
[Round "4"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1630"]
[BlackElo "2009"]
[PlyCount "140"]
[EventDate "2020.11.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Ne7 6. h3 Ng6 7. d4 exd4 8. Nxd4 c5 9. Nf3 Qxd1 10. Rxd1 Bd6 11. Nc3 0-0 12. Be3 Re8 13. Rd2 b5 14. e5 Nxe5 15. Nxe5 Rxe5 16. Bf4 Re6 17. Bxd6 Rxd6 18. Rxd6 cxd6 19. Rd1 Bf5 20. Rxd6 Bxc2 21. Nd5 g6 22. Nc7 Rc8 23. Nxa6 Bb1 24. a3 Ba2 25. Rd7 Rc6 26. Nc7 b4 27. Nd5 bxa3 28. bxa3 Ra6 29. Nc3 Rxa3 30. Nxa2 Rxa2 31. Rc7 Rc2 32. g4 h6 33. Kg2 Kg7 34. Rc6 Kf8 35. Rc7 Ke8 36. Kg3 Rc3+ 37. Kg2 Kf8 38. Kh2 Kg7 39. Rc6 g5 40. Kg2 Rc1 41. Kg3 c4 42. Kg2 c3 43. Kh2 Kf8 44. Rc7 Ke8 45. Kg2 Kd8 46. Rc4 Kd7 47. Kf3 Kd6 48. Ke2 Kd5 49. Rc7 f6 50. Rc8 Kd4 51. Rc6 Rc2+ 52. Ke1 Ra2 53. Rc8 Ra5 54. Kd1 Ra1+ 55. Ke2 Rh1 56. Rc6 Rb1 57. Rc7 Rb2+ 58. Ke1 Kd3 59. Rd7+ Kc4 60. Rc7+ Kb3 61. Rb7+ Ka2 62. Rc7 Kb3 63. Rb7+ Kc2 64. Rc7 Rb6 65. Rc8 Re6+ 66. Kf1 Kd2 67. Rd8+ Kc1 68. Rc8 c2 69. f3 Rb6 70. Ke1 Kb2 0-1

[Event "COL-ch sf"]
[Site "Palmira"]
[Date "2020.11.14"]
[Round "5"]
[White "Sanchez Riscanevo, Santiago"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1331"]
[BlackElo "1630"]
[PlyCount "50"]
[EventDate "2020.11.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. e5 Ne4 9. Bd2 Nxd2 10. Qxd2 Qa5 11. 0-0 Qxe5 12. Rfe1 Qc7 13. Bf1 0-0 14. g3 d5 15. a3 Bd6 16. Bd3 e5 17. f3 Rb8 18. b4 Be6 19. Qg2 Rbc8 20. g4 f5 21. Qh3 Qd7 22. Rad1 e4 23. gxf5 Bxf5 24. Qg2 exd3 25. cxd3 Rf6 0-1

[Event "COL-ch sf"]
[Site "Palmira"]
[Date "2020.11.13"]
[Round "2"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Chavez Duero, Brayan Steven"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1630"]
[BlackElo "2036"]
[PlyCount "104"]
[EventDate "2020.11.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. f3 a5 11. b3 Nxd4 12. Bxd4 Bc6 13. Rb1 Nd7 14. Qd2 Nc5 15. Bxg7 Kxg7 16. Rfd1 Rb8 17. Nd5 b5 18. Qd4+ Kg8 19. e5 Ne6 20. Qe3 bxc4 21. Bxc4 Bxd5 22. Rxd5 Qc7 23. exd6 exd6 24. Rbd1 Rfd8 25. Qd2 Qa7+ 26. Qf2 Qc7 27. Qe1 a4 28. Qa5 axb3 29. axb3 Qb6+ 30. Qxb6 Rxb6 31. Rb5 Rxb5 32. Bxb5 d5 33. Ba6 Kf8 34. b4 Ke7 35. b5 Nc5 36. h4 Ke6 37. Kf2 d4 38. g3 Kd5 39. g4 Re8 40. g5 Re3 41. Bc8 Rb3 42. Bh3 Rxb5 43. Bf1 Rb2+ 44. Kg3 Rb3 45. Kf4 Ne6+ 46. Kg3 Ra3 47. Kg4 Ng7 48. Bd3 Ne8 49. Be4+ Kc5 50. Rc1+ Rc3 51. Rxc3+ dxc3 52. h5 f5+ 0-1

[Event "COL-ch sf"]
[Site "Palmira"]
[Date "2020.11.13"]
[Round "3"]
[White "Villalobos, Juan Pablo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1780"]
[BlackElo "1630"]
[PlyCount "111"]
[EventDate "2020.11.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. Be3 d6 5. Qd2 Bg7 6. f3 e5 7. g3 h5 8. h3 Be6 9. Bg2 Nge7 10. h4 Nd4 11. Nd1 Qc7 12. c3 Ndc6 13. Nh3 f6 14. Ndf2 b6 15. 0-0 Rd8 16. Rac1 Qd7 17. b3 d5 18. Qe2 d4 19. cxd4 Nxd4 20. Bxd4 Qxd4 21. Kh2 0-0 22. Rcd1 Nc6 23. f4 exf4 24. gxf4 Qd7 25. Ng1 Nd4 26. Qe3 Bh6 27. Qg3 Kh7 28. Nfh3 Bg4 29. Rd2 Rde8 30. Nf2 g5 31. hxg5 fxg5 32. f5 Rh8 33. Nxg4 hxg4 34. Ne2 Bf8 35. Qxg4 Kg8+ 36. Bh3 Qd6+ 37. Kg2 Nxe2 38. Qxg5+ Kf7 39. Qg6+ Qxg6+ 40. fxg6+ Kxg6 41. Rxe2 Rd8 42. Rf3 Kg5 43. Kf1 Rh4 44. Rg2+ Kh6 45. Rf6+ Kh7 46. Bf5+ Kh8 47. Rfg6 Bh6 48. Ke2 b5 49. Rc6 Bf8 50. Be6 a5 51. Rg8+ Kh7 52. Rc7+ Kh6 53. Bf5 Rh2+ 54. Kf1 Kh5 55. Rh7+ Bh6 56. Rxd8 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.03"]
[Round "10"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Diaz Recalde, Nestor"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1596"]
[BlackElo "1772"]
[PlyCount "28"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e5 6. Nf5 d6 7. Nc3 g6 8. Ne3 Bg7 9. Ned5 Be6 10. Bd3 Nf6 11. 0-0 0-0 12. Kh1 h6 13. f4 exf4 14. Bxf4 Ne5 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "9"]
[White "Munoz Obando, Laura Alexandra"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1821"]
[BlackElo "1596"]
[PlyCount "44"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. d4 c5 4. Be3 cxd4 5. Bxd4 Nf6 6. e5 Ng8 7. e6 f6 8. exd7+ Bxd7 9. Nf3 Nh6 10. Bc4 Nf7 11. Qd2 0-0 12. 0-0-0 Qc7 13. Bb3 Kh8 14. h4 Bg4 15. Be3 Bxf3 16. gxf3 Ne5 17. Nb5 Qc6 18. Nd4 Nxf3 19. Nxc6 Nxd2 20. Rxd2 Nxc6 21. Rd7 Na5 22. Rxe7 b6 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "8"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Manzano Gomez, Valentina"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1596"]
[BlackElo "1745"]
[PlyCount "27"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bxf7+ Kxf7 9. Ng5+ Kg8 10. Qf3 Qe8 11. e6 g6 12. d5 Nd4 13. Qe4 Bg7 14. 0-0 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "7"]
[White "Calero, Hector Andres"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1966"]
[BlackElo "1596"]
[PlyCount "61"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 d6 6. h3 Bd7 7. c3 Nf6 8. d4 cxd4 9. cxd4 0-0 10. Nc3 a6 11. Bf1 b5 12. e5 dxe5 13. dxe5 Ne8 14. a3 Be6 15. Qe2 Nd4 16. Qe4 Nb3 17. Be3 Nxa1 18. Rd1 Qc8 19. Rxa1 Nc7 20. Rc1 Rb8 21. Qh4 f6 22. Nd4 Qb7 23. Ne4 Bd5 24. Nc5 Qc8 25. e6 Qd8 26. Be2 Rc8 27. b4 Nxe6 28. Ndxe6 Bxe6 29. Nxe6 Rxc1+ 30. Bxc1 Qc8 31. Nc5 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "6"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Guayara Diaz, William Alonso"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1596"]
[BlackElo "1934"]
[PlyCount "46"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 d6 7. Nc3 Nf6 8. f3 0-0 9. Be2 Bd7 10. 0-0 a6 11. Qd2 Nxd4 12. Bxd4 Bc6 13. Nd5 Bxd5 14. exd5 Nd7 15. Rac1 Bxd4+ 16. Qxd4 Qb6 17. Qxb6 Nxb6 18. b3 Rac8 19. Rfe1 Rfe8 20. Bd3 Kg7 21. Rc2 Nd7 22. f4 a5 23. Rce2 Kf8 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "5"]
[White "Martinez Murcia, John Alexander"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1839"]
[BlackElo "1596"]
[PlyCount "45"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 c6 5. dxc6 Nxc6 6. Bg2 Bc5 7. d3 0-0 8. Nf3 Qe7 9. 0-0 h6 10. Bd2 Rd8 11. Rc1 Bg4 12. Na4 Bd6 13. h3 Be6 14. Be3 e4 15. Nd4 Nxd4 16. Bxd4 exd3 17. exd3 Rac8 18. Rxc8 Rxc8 19. Nc3 b6 20. Qf3 Bc5 21. Bxc5 Qxc5 22. a3 Rd8 23. Ne4 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "4"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Trujillo, Aldemar"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1596"]
[BlackElo "1779"]
[PlyCount "71"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bd6 6. Ne2 0-0 7. 0-0 Nbd7 8. g3 Re8 9. c4 c6 10. Nbc3 e5 11. d5 cxd5 12. cxd5 a6 13. Bg5 h6 14. Be3 e4 15. Bg2 Ne5 16. Nxe4 Nxe4 17. Bxe4 Nc4 18. Qc2 Nxe3 19. fxe3 Qe7 20. Nc3 Bh3 21. Rfe1 Bc5 22. Kh1 Qg5 23. Bg2 Bxg2+ 24. Qxg2 Rxe3 25. Rxe3 Qxe3 26. Rd1 Re8 27. h3 Bd6 28. a3 Bxg3 29. d6 Rd8 30. d7 Rxd7 31. Rxd7 Bh4 32. Rxb7 Qe1+ 33. Qg1 Qe6 34. Qf1 Qc6+ 35. Qg2 Qe6 36. Rb8+ 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.30"]
[Round "3"]
[White "Munoz Ortega, Juan David"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1287"]
[BlackElo "1596"]
[PlyCount "30"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. c3 d6 5. d4 cxd4 6. cxd4 Nf6 7. Nbd2 Be7 8. e5 dxe5 9. dxe5 Ng4 10. Bb5 0-0 11. Bxc6 bxc6 12. 0-0 Qb6 13. Qc2 Ba6 14. Re1 Rad8 15. Ne4 Bd3 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.30"]
[Round "2"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Matta, Paola Andrea"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1596"]
[BlackElo "1969"]
[PlyCount "52"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 Bg4 6. 0-0 Nf6 7. h3 Bh5 8. c4 e6 9. Nc3 Be7 10. Qa4+ Qd7 11. Nd4 Qxa4 12. Nxa4 Nbd7 13. f3 Bg6 14. Be2 0-0 15. Be3 Rac8 16. Rac1 d5 17. exd5 exd5 18. Bf2 Ne5 19. cxd5 Nxd5 20. Rcd1 Nf4 21. Nc3 a6 22. Rfe1 Bb4 23. Bxa6 Nxf3+ 24. Nxf3 bxa6 25. Bd4 Nd3 26. Rxd3 Bxd3 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.29"]
[Round "1"]
[White "Hernandez, Gonzalo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2107"]
[BlackElo "1596"]
[PlyCount "99"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. g3 Be7 10. Bg2 0-0 11. 0-0 Bf5 12. c4 a6 13. Na3 Nd7 14. Be3 Bg6 15. Rc1 f5 16. f4 Rc8 17. Qd2 e4 18. b4 b6 19. h3 a5 20. bxa5 bxa5 21. Nb5 Nc5 22. Nd4 Be8 23. g4 Bd7 24. gxf5 Bxf5 25. Nc6 Qd7 26. Qxa5 Ra8 27. Qd2 Nd3 28. Rc2 Bf6 29. Kh2 Ra3 30. c5 Rfa8 31. cxd6 Qxd6 32. Ne5 Bxe5 33. fxe5 Qxe5+ 34. Kh1 g6 35. Bb6 Rc8 36. Rxc8+ Bxc8 37. Qh6 Bf5 38. Qg5 Ra8 39. h4 Re8 40. Be3 Qxd5 41. h5 Qd7 42. h6 Rf8 43. Bd2 Bg4 44. Rxf8+ Kxf8 45. Qf6+ Ke8 46. Bg5 Bf5 47. Qh8+ Kf7 48. Qxh7+ Kf8 49. Qh8+ Kf7 50. Qg7+ 1-0

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.29"]
[Round "6.3"]
[White "Azza, Johan Sebastian"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1351"]
[BlackElo "1590"]
[PlyCount "17"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Talentos Palmira II"]
[BlackTeam "Valle Carlos Cuartas II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Bg5 cxd4 5. Nxd4 Qa5+ 6. Bd2 Qb6 7. Bc3 Ne4 8. Qc2 Nxc3 9. bxc3 0-1

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.29"]
[Round "5.3"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Pinzon, Edgar Andres"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1590"]
[BlackElo "1986"]
[PlyCount "80"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Carlos Cuartas II"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. Ne5 Bf5 9. Bg5 0-0 10. Bf3 c6 11. Qd2 Nbd7 12. Nc4 Nd5 13. Bxe7 Qxe7 14. Nxd5 cxd5 15. Ne3 Bg6 16. c3 Rac8 17. Rfe1 Qd6 18. g3 Nb6 19. Bg2 Na4 20. Rac1 b5 21. Ng4 f6 22. f4 Nb6 23. Ne3 Rc7 24. Bf1 a6 25. Bd3 Bxd3 26. Qxd3 Rfc8 27. Re2 Nc4 28. Rec2 Rc6 29. Kf2 Nb6 30. Kf3 e5 31. fxe5 fxe5 32. dxe5 Qxe5 33. Qd4 Qg5 34. Kg2 Re8 35. Nf1 Rce6 36. Qf4 Qh5 37. Rf2 Rf6 38. Qd4 Rxf2+ 39. Kxf2 Re2+ 40. Kg1 Qh3 0-1

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.28"]
[Round "3.3"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Huertas Botache, Alvaro Eduardo"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1590"]
[BlackElo "1857"]
[PlyCount "78"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Carlos Cuartas II"]
[BlackTeam "Santander UIS"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Be2 d5 5. exd5 Nxd5 6. 0-0 Be7 7. Re1 0-0 8. c4 Nf6 9. Nc3 Bf5 10. a3 Qd7 11. Bg5 Rad8 12. Bxf6 Bxf6 13. Nd5 Qd6 14. Qb3 b6 15. Rad1 Rfe8 16. Nxf6+ Qxf6 17. Qc3 Nd4 18. Nxd4 Rxd4 19. Qc1 Qg6 20. Qe3 f6 21. Rd2 Red8 22. Red1 Kh8 23. Kf1 a5 24. h3 h5 25. a4 h4 26. b3 Qf7 27. Qf3 g6 28. Qc6 R8d6 29. Qa8+ Kg7 30. Qf3 Qd7 31. Qe3 e4 32. Bg4 Bxg4 33. hxg4 Rxd3 34. Rxd3 exd3 35. Rd2 Rd4 36. f3 Qd6 37. Qe1 Qf4 38. g5 Kf7 39. gxf6 Kxf6 0-1

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.28"]
[Round "4.3"]
[White "Sanchez Barreto, Josue Efrain"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1417"]
[BlackElo "1590"]
[PlyCount "38"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Carlos Cuartas III"]
[BlackTeam "Valle Carlos Cuartas II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. c3 cxd4 5. cxd4 d6 6. Bf4 Qb6 7. Qd2 Nc6 8. e5 d5 9. Nc3 e6 10. Be2 Nge7 11. 0-0 Nf5 12. Bd3 Nfe7 13. Be2 0-0 14. Bh6 Nf5 15. Bxg7 Kxg7 16. Rfd1 Bd7 17. Na4 Qd8 18. Nc5 Bc8 19. Qc3 b6 1-0

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.27"]
[Round "2.3"]
[White "Montano Rios, Johan Andres"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1600"]
[BlackElo "1590"]
[PlyCount "81"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Club Union"]
[BlackTeam "Valle Carlos Cuartas II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 a6 10. Qa4 axb5 11. Qxa8 Ng6 12. h4 Be7 13. h5 Nh4 14. h6 g6 15. Bd2 0-0 16. 0-0-0 Nf5 17. Qa5 b6 18. Qxb5 Bd7 19. Qb4 Qc7 20. Bd3 Rc8 21. g4 Nd4 22. Kb1 Bxg4 23. Rc1 Qa7 24. f4 Bf3 25. Rhg1 e4 26. Be3 Nf5 27. Bf1 Nxe3 28. Bh3 Ra8 29. a3 Qa5 30. Qb3 Qc5 31. f5 g5 32. Qc3 f6 33. Rxg5+ Kh8 34. Rg7 Bd8 35. b4 Qc8 36. Qxe3 Qa6 37. Rcg1 Be7 38. Rxe7 Qxc4 39. Rgg7 Rc8 40. Rxh7+ Kg8 41. Qg1+ 1-0

[Event "COL-chT Interligas"]
[Site "Palmira"]
[Date "2019.04.27"]
[Round "1.3"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Martinez Romero, Martin"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1590"]
[BlackElo "2433"]
[PlyCount "80"]
[EventDate "2019.04.27"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Valle Carlos Cuartas II"]
[BlackTeam "Bolivar"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. f4 h6 9. Bxf6 Qxf6 10. Nf3 Qd8 11. Be2 Be7 12. a3 0-0 13. 0-0 b5 14. Kh1 Bb7 15. b4 Qb6 16. Rad1 Rac8 17. Bd3 Rfd8 18. Qe1 Nd4 19. Nxd4 Qxd4 20. Ne2 Qf6 21. Qf2 Rc7 22. Qg3 Rdc8 23. f5 e5 24. Qe3 Qh4 25. Qg3 Qxg3 26. hxg3 Bg5 27. c3 Kf8 28. Bc2 Ke7 29. Bd3 Rd8 30. Kh2 d5 31. exd5 Bxd5 32. Bc2 Rcd7 33. Rfe1 Kf6 34. Nc1 Bxc1 35. Rxc1 Bc4 36. g4 Rd2 37. a4 Be2 38. axb5 axb5 39. Kg3 Kg5 40. Bb1 f6 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "8"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Herrera Nopan, Fabian"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1590"]
[BlackElo "1621"]
[PlyCount "37"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 e6 6. Nf3 Be7 7. 0-0 a6 8. Qe2 Nf6 9. Rd1 Qc7 10. Bg5 0-0 11. Rac1 Nc6 12. Bb3 Qa5 13. h3 h6 14. Be3 Qh5 15. Bb6 e5 16. Nd5 Ne8 17. Rxc6 bxc6 18. Nxe7+ Kh8 19. Nxc6 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "7"]
[White "Lopez Rayo, Isabella"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1470"]
[BlackElo "1590"]
[PlyCount "66"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Bb7 8. 0-0 Nc6 9. Kh1 Nf6 10. f4 Nxd4 11. Qxd4 Bc5 12. Qd3 h5 13. Be3 Rd8 14. Bxc5 Qxc5 15. e5 Ng4 16. Bxg4 hxg4 17. Qg3 Ke7 18. f5 Rdg8 19. Rf2 Rh7 20. f6+ gxf6 21. exf6+ Kd8 22. Qb8+ Qc8 23. Qd6 Qc7 24. Qxc7+ Kxc7 25. Kg1 g3 26. hxg3 Rxg3 27. Re1 Rg6 28. Ref1 Rgh6 29. Rf4 Rh1+ 30. Kf2 Rxf1+ 31. Kxf1 d5 32. g4 e5 33. Rf5 Kd6 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "6"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Becerra Fonseca, Camila Andrea"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1590"]
[BlackElo "1323"]
[PlyCount "41"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 Qc7 7. 0-0 a6 8. Qe2 b5 9. Bb3 Bb7 10. Rd1 Nf6 11. Bg5 Be7 12. Bxf6 Bxf6 13. Nd5 exd5 14. exd5+ Ne5 15. d6 Qd8 16. Nxe5 0-0 17. Nd3 Re8 18. Qh5 g6 19. Qh3 Rc8 20. Qg3 Kh8 21. Bxf7 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "5"]
[White "Chavez, Jorge Eduardo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1590"]
[PlyCount "131"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. g3 Nf6 5. Bg2 e6 6. Nge2 d6 7. 0-0 Be7 8. d3 Qc7 9. h3 b6 10. Be3 Bb7 11. Kh2 h5 12. Kg1 h4 13. g4 Nd7 14. Qd2 0-0-0 15. Bg5 f6 16. Bf4 g5 17. Bh2 Nd4 18. Nxd4 cxd4 19. Ne2 e5 20. Rfc1 Kb8 21. c3 dxc3 22. Nxc3 Nc5 23. Qd1 Qd7 24. b4 Ne6 25. Ne2 d5 26. Qb3 d4 27. Kh1 Rc8 28. f3 Rxc1+ 29. Rxc1 Rc8 30. Rxc8+ Qxc8 31. Bf1 Qd7 32. Kg1 Bc6 33. a5 b5 34. Nc1 Qd6 35. Na2 Nd8 36. Kg2 Bd7 37. Qb2 Be6 38. Bg1 Bf7 39. Bf2 Ne6 40. Be1 Nf4+ 41. Kh2 Qe6 42. Nc1 Qc6 43. Kh1 Ne6 44. Ne2 Nd8 45. Nc1 Qd6 46. Nb3 Nc6 47. Nc5 Ka7 48. Qa3 Nd8 49. Be2 Ne6 50. Nxe6 Qxe6 51. Bd1 Kb7 52. Kg2 Qa2+ 53. Qxa2 Bxa2 54. Bc2 Kc6 55. Bd2 Bd8 56. Kf2 Bxa5 57. bxa5 Kc5 58. Ke1 b4 59. Ba4 Be6 60. Kd1 Ba2 61. Kc1 Be6 62. Kb2 Bf7 63. Bd7 Bg8 64. Bc8 Kb5 65. Bxa6+ Kxa5 66. Bc4 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "4"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Hernandez Gonzalez, Jesus Adrian"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1590"]
[BlackElo "1659"]
[PlyCount "34"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 Be6 8. Be2 Nbd7 9. 0-0 Be7 10. Kh1 d5 11. exd5 Nxd5 12. Bxe7 Nxe7 13. Ne4 0-0 14. Bf3 Qb6 15. Qd6 Nc6 16. Nec5 Nxc5 17. Qxc5 Qc7 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "2"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Pelaez, Hernan"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1590"]
[BlackElo "1682"]
[PlyCount "53"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Bd3 c6 7. 0-0 Na6 8. a3 b5 9. e5 Ne8 10. a4 b4 11. Ne2 Nec7 12. Be3 Nd5 13. Bf2 Nac7 14. Re1 Rb8 15. Be4 Bg4 16. Qd3 Ne6 17. g3 Qa5 18. Kg2 f6 19. exd6 exd6 20. h3 Bxf3+ 21. Qxf3 Nec7 22. Nc1 Bh6 23. Nb3 Qb6 24. Bxd5+ Nxd5 25. Re2 Rfe8 26. Rae1 Rxe2 27. Rxe2 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "3"]
[White "Sanchez Aragon, Michael Alejandro"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1590"]
[PlyCount "34"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Nf3 Nc6 7. Bd3 Nf6 8. 0-0 b5 9. Re1 Be7 10. Bg5 h6 11. Bh4 Bb7 12. Bg3 d6 13. a3 0-0 14. Re2 e5 15. Nd5 Nxd5 16. exd5 Nd8 17. Be4 f5 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.12"]
[Round "9"]
[White "Casas Cobos, Julio Eduardo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1904"]
[BlackElo "1579"]
[PlyCount "65"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a4 Nc6 5. f4 Qc7 6. d3 g6 7. Be3 b6 8. Nf3 Bg7 9. 0-0 Nd4 10. Qd2 Nxf3+ 11. Rxf3 Nf6 12. h3 Bb7 13. Bf2 0-0 14. Bb3 d5 15. e5 Nd7 16. d4 cxd4 17. Bxd4 Nc5 18. Qe3 Rfc8 19. Rff1 Qc6 20. Kh2 Bf8 21. f5 Nxb3 22. cxb3 exf5 23. g4 Bc5 24. gxf5 Bxd4 25. Qxd4 Qc5 26. Qg4 d4 27. fxg6 Qxe5+ 28. Kg1 fxg6 29. Rae1 Qg7 30. Qe6+ Kh8 31. Rf7 Rc6 32. Qe7 Qg8 33. Qe5+ 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.11"]
[Round "8"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Ramirez Perez, Jose Alexis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1579"]
[BlackElo "1717"]
[PlyCount "43"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c3 c6 7. Nbd2 Bg4 8. Ne5 Bf5 9. Ndf3 Nfd7 10. Re1 Be4 11. Qb3 Nxe5 12. dxe5 Qc8 13. Bf4 Nd7 14. Bh3 e6 15. c4 h6 16. Rac1 g5 17. Be3 Nxe5 18. Nxe5 Bxe5 19. cxd5 Bxd5 20. Qa3 Qc7 21. Bc5 Rfd8 22. e4 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.10"]
[Round "7"]
[White "Nino Penaloza, Cesar Gerardo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1941"]
[BlackElo "1579"]
[PlyCount "113"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. Qc2 b6 7. e4 Bb7 8. Bd3 Bxc3 9. Bxc3 d5 10. cxd5 exd5 11. e5 Ne4 12. 0-0 Ba6 13. Bxe4 dxe4 14. Qxe4 Bxf1 15. Qxa8 Bd3 16. Re1 c6 17. d5 Qd7 18. e6 Qxd5 19. exf7+ Qxf7 20. Bb4 c5 21. Bc3 Bb5 22. Qe4 Bc6 23. Qg4 Nd7 24. Qg3 Bxf3 25. gxf3 Nf6 26. Re5 Qxa2 27. Re7 Qb1+ 28. Kg2 Qg6 29. Rxa7 Qxg3+ 30. fxg3 Rd8 31. Rb7 Rd6 32. g4 h6 33. h4 g5 34. hxg5 hxg5 35. Kg3 Nd7 36. Kf2 Kf8 37. Ke3 Ke8 38. Ke4 Kd8 39. Kf5 Kc8 40. Ra7 Rd5+ 41. Ke4 Rd1 42. f4 gxf4 43. Kxf4 b5 44. g5 b4 45. Bg7 Kb8 46. Ra4 Kb7 47. g6 Nb6 48. Ra2 Nd5+ 49. Ke5 Kb6 50. Bh8 Ne7 51. g7 Rd8 52. Kf6 Ng8+ 53. Kf7 c4 54. Ra1 c3 55. bxc3 bxc3 56. Rc1 Nh6+ 57. Kg6 1/2-1/2

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "6"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Guerrero Ortega, Johan Nicolas"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1579"]
[BlackElo "1115"]
[PlyCount "49"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 g6 5. Nf3 Bg7 6. Bc4 e6 7. 0-0 Ne7 8. Bg5 f6 9. Bf4 0-0 10. Qe2 Qa5 11. Bd6 Nbc6 12. Nb5 a6 13. Nc7 Ra7 14. a3 b5 15. b4 Qb6 16. Nxb5 axb5 17. Bc5 Qc7 18. Bxa7 Qxa7 19. Bxb5 f5 20. e5 Nd4 21. Nxd4 Qxd4 22. Rad1 Qxe5 23. Qxe5 Bxe5 24. Bxd7 Bxd7 25. Rxd7 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "5"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Perez Arroyave, Damian"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1579"]
[BlackElo "1875"]
[PlyCount "58"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 f5 4. d3 Nf6 5. Nbd2 Bc5 6. c3 d6 7. 0-0 0-0 8. b4 Bb6 9. a4 a6 10. Qc2 Qe8 11. exf5 Bxf5 12. Ne4 Bxe4 13. dxe4 Qg6 14. Bd3 Ng4 15. Qe2 Nd8 16. Be3 Bxe3 17. fxe3 Qh6 18. h3 Nf6 19. Bc2 Kh8 20. Rae1 Ne6 21. Qc4 Rae8 22. a5 g5 23. Nh2 Qh4 24. Ng4 Nxg4 25. Rxf8+ Rxf8 26. Re2 Rf6 27. hxg4 Rh6 28. Bb3 Qh1+ 29. Kf2 Rf6+ 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.08"]
[Round "4"]
[White "Vanegas Henao, Ricardo Javier"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1834"]
[BlackElo "1579"]
[PlyCount "89"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Qe2 Nc6 7. Be3 Nf6 8. 0-0 Nxd4 9. Bxd4 e5 10. Be3 Be7 11. c4 0-0 12. Nc3 d6 13. h3 Bd7 14. Rad1 Rad8 15. Rd2 Rfe8 16. Rfd1 Bc6 17. Bc2 Rc8 18. Bg5 Red8 19. Bb1 h6 20. Be3 Bd7 21. Bd3 Bc6 22. Kh2 d5 23. cxd5 Bxd5 24. exd5 e4+ 25. g3 exd3 26. Rxd3 Bd6 27. Qf3 Re8 28. Bxh6 Nd7 29. Qg4 g6 30. Qh4 Ne5 31. Qf6 Bf8 32. Bxf8 Rxf8 33. Rd4 Nd7 34. Qh4 Qb6 35. R1d2 Ne5 36. Kg2 Qc7 37. Qh6 f6 38. f4 Nc4 39. Qxg6+ Kh8 40. f5 Qg7 41. Rh4+ Kg8 42. Qh5 Rfe8 43. Rd3 Kf8 44. Rg4 Qf7 45. Qh6+ 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "2"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Serrato Diaz, Rafael Antonio"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1579"]
[BlackElo "1848"]
[PlyCount "68"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Be7 6. Ne2 0-0 7. 0-0 c5 8. Be3 Nbd7 9. dxc5 Nxc5 10. Nbc3 a6 11. b4 Ncd7 12. Rb1 Ne5 13. Nd4 Qc7 14. Ne4 Nd5 15. Qd2 Nxf3+ 16. Nxf3 Nxe3 17. Qxe3 b6 18. c3 Bb7 19. Rbc1 Rad8 20. a3 Qc4 21. Ned2 Qc6 22. Nb3 h6 23. Nbd4 Qd5 24. c4 Qh5 25. Rcd1 Bf6 26. Ne2 Qg4 27. Ng3 Bxf3 28. gxf3 Qxc4 29. Qxb6 Rxd1 30. Rxd1 Qb3 31. Rf1 Qxa3 32. f4 Qd3 33. Qb7 Rd8 34. Ne4 Bh4 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "3"]
[White "Ruiz Orozco, Neider Santiago"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1250"]
[BlackElo "1579"]
[PlyCount "36"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. c3 b5 5. Bb3 Qc7 6. 0-0 Bb7 7. Re1 Be7 8. d4 cxd4 9. cxd4 Nf6 10. Nbd2 0-0 11. e5 Ne8 12. Ne4 Nc6 13. Be3 d6 14. Rc1 Qb8 15. exd6 Nxd6 16. Nc5 Rd8 17. Qc2 Nb4 18. Qd1 Bd5 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.06"]
[Round "1"]
[White "Silva, Jorge"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2021"]
[BlackElo "1579"]
[PlyCount "49"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. 0-0 0-0 9. Be3 Qc7 10. f4 Bxc3 11. bxc3 d5 12. e5 Ne4 13. Bxe4 dxe4 14. Nc5 Ne7 15. Nxe4 Nd5 16. Bd4 Ne7 17. Qh5 Nf5 18. Rad1 Qc6 19. Rfe1 Kh8 20. Ng5 Nh6 21. Rd3 b6 22. Rg3 Bb7 23. f5 exf5 24. e6 f4 25. Qxh6 1-0

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.23"]
[Round "7"]
[White "Tegue, Daniel Fernando"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B40"]
[BlackElo "1588"]
[PlyCount "46"]
[EventDate "2018.09.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. b3 Bc5 6. c3 e5 7. b4 Bxd4 8. cxd4 Qxb4+ 9. Qd2 Qxd4 10. Qxd4 exd4 11. Bc4 Nf6 12. e5 Ng4 13. 0-0 0-0 14. Bf4 Nc6 15. Re1 Nb4 16. Na3 a6 17. Rab1 Nc6 18. h3 Nh6 19. Bxh6 gxh6 20. Bd5 Re8 21. Nc4 b5 22. Nd6 Re7 23. Re4 Kf8 1-0

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.22"]
[Round "5"]
[White "Chavez Duero, Brayan Steven"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1825"]
[BlackElo "1588"]
[PlyCount "39"]
[EventDate "2018.09.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. c4 c6 6. Nc3 d5 7. 0-0 e6 8. e3 dxc4 9. Ne5 Nd5 10. Nxc4 Qc7 11. Qc2 Nd7 12. a3 N7b6 13. Nxb6 axb6 14. Nxd5 exd5 15. Bxd5 Bh3 16. Bg2 Bxg2 17. Kxg2 Qd7 18. Qb3 Qd5+ 19. Qxd5 cxd5 20. Bd2 1-0

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.21"]
[Round "2"]
[White "Lareo, Flor Alicia"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1588"]
[PlyCount "34"]
[EventDate "2018.09.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 Nc6 4. 0-0 a6 5. d3 b5 6. Bb3 Bb7 7. Be3 Qc7 8. Qd2 Nf6 9. Nc3 Be7 10. Bf4 d6 11. Be3 0-0 12. Rae1 Nd4 13. a3 Rad8 14. Qd1 Nxf3+ 15. Qxf3 d5 16. Ba2 d4 17. Ne2 dxe3 0-1

[Event "Palmira op"]
[Site "Palmira"]
[Date "2018.09.21"]
[Round "3"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Carrillo Gil, William Alexander"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1588"]
[BlackElo "1882"]
[PlyCount "86"]
[EventDate "2018.09.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. d4 dxe4 5. Nxe4 Nf6 6. Nxf6+ exf6 7. Be2 Bd6 8. 0-0 0-0 9. c4 Re8 10. a3 Nd7 11. h3 Qe7 12. Be3 Bh5 13. c5 Bc7 14. Re1 Rad8 15. Nh4 Bxe2 16. Qxe2 Nf8 17. Qc2 Qe4 18. Qxe4 Rxe4 19. Nf3 Rde8 20. Nd2 R4e7 21. Kf1 f5 22. Nf3 f6 23. Rad1 g5 24. d5 cxd5 25. Rxd5 f4 26. Bd4 Rxe1+ 27. Nxe1 Be5 28. Bc3 Kf7 29. Nd3 Ng6 30. Rd7+ Re7 31. Nxe5+ Nxe5 32. Rd5 h5 33. Bxe5 Rxe5 34. Rxe5 fxe5 35. Ke2 e4 36. g3 Ke6 37. gxf4 gxf4 38. Kd2 Kd5 39. b4 Kc4 40. Kc2 a5 41. c6 bxc6 42. bxa5 Kb5 43. Kc3 c5 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.04"]
[Round "10"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Pinzon, Luis Guillermo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1561"]
[BlackElo "1650"]
[PlyCount "63"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. c4 Nb6 5. Bd3 c5 6. Nf3 Be7 7. 0-0 Nc6 8. Nc3 d5 9. exd6 Bxd6 10. d5 Ne5 11. Nxe5 Bxe5 12. f4 Bd4+ 13. Kh1 0-0 14. Ne4 exd5 15. cxd5 Nxd5 16. Ng5 Nf6 17. Qc2 g6 18. f5 Kg7 19. fxg6 hxg6 20. Bc4 Qe7 21. Bd2 Be6 22. Rae1 Ng4 23. h3 Ne5 24. Bxe6 fxe6 25. Qe4 Rxf1+ 26. Rxf1 Rh8 27. Bf4 Ng4 28. Nxe6+ Kf7 29. Bd6+ Qf6 30. Rxf6+ Nxf6 31. Ng5+ Kg7 32. Qe7+ 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.03"]
[Round "9"]
[White "Ortegon Villacorte, Linda Daniela"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1879"]
[BlackElo "1561"]
[PlyCount "19"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. 0-0 Nf6 7. d3 0-0 8. Qe1 Bg4 9. e5 Bxf3 10. exf6 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.03"]
[Round "8"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Pulido, Diana Marcela"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1561"]
[BlackElo "2016"]
[PlyCount "43"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 Nge7 7. Bg5 0-0 8. Nc3 f6 9. Be3 d6 10. 0-0-0 Be6 11. Nd5 Bxd5 12. exd5 Nb4 13. Bxb6 axb6 14. a3 Nbxd5 15. Rxd5 Nxd5 16. Qe6+ Kh8 17. Qxd5 c6 18. Qf3 b5 19. Bd3 f5 20. h4 Qf6 21. g3 Ra4 22. Re1 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.02"]
[Round "7"]
[White "Guzman, Pedro Juan"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1840"]
[BlackElo "1561"]
[PlyCount "75"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. e5 Nc6 6. d3 e6 7. Nf3 Nge7 8. 0-0 a6 9. c3 b5 10. Qe1 h6 11. Nh4 g6 12. Be3 Nf5 13. Nxf5 gxf5 14. d4 c4 15. Nd2 Rg8 16. Rf3 0-0-0 17. b4 Kb7 18. a4 bxa4 19. Qd1 Na7 20. Rxa4 Nb5 21. Qa1 Ra8 22. Bf2 Be7 23. Nb1 Qc6 24. Ra2 Bd8 25. Na3 Bb6 26. Rg3 Rxg3 27. Bxg3 Nxa3 28. Rxa3 Qb5 29. Qd1 Qe8 30. Qh5 Qf8 31. Bh4 Qg7 32. Bf6 Qg6 33. Qh4 h5 34. Kf2 a5 35. Be7 Rg8 36. g3 axb4 37. Bxb4 Bd8 38. Be7 1/2-1/2

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.02"]
[Round "6"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Aguirre Laverde, Juan Jose"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1561"]
[BlackElo "1401"]
[PlyCount "35"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bg5 Be7 8. 0-0-0 Be6 9. e5 dxe5 10. Qxe5 Qc8 11. Nb5 0-0 12. Nxc7 Rb8 13. Nxe6 fxe6 14. f3 Nd7 15. Qxe6+ Kh8 16. Bxe7 Re8 17. Qxd7 Qxd7 18. Rxd7 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.01"]
[Round "4"]
[White "Ardanaz Onate, Samuel Matias"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1380"]
[BlackElo "1561"]
[PlyCount "39"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nc3 Bc5 6. Be3 Nc6 7. Nxc6 Bxe3 8. fxe3 Qxe3+ 9. Qe2 Qxe2+ 10. Bxe2 dxc6 11. 0-0-0 Nf6 12. Kb1 0-0 13. a4 e5 14. a5 Nd7 15. h4 Nc5 16. Bf3 Ne6 17. Bg4 Nd4 18. Bxc8 Raxc8 19. g3 Rcd8 20. Rh3 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.06.01"]
[Round "5"]
[White "Marin, Luis Eduardo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1525"]
[BlackElo "1561"]
[PlyCount "49"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Nc6 8. Nxc6 bxc6 9. 0-0 g6 10. Bg5 Bg7 11. Qd2 0-0 12. Bh6 Ng4 13. Bf4 e5 14. Bg3 d6 15. Be2 Bh6 16. Qd3 Nf6 17. Rad1 Ne8 18. b3 f5 19. f3 f4 20. Bf2 Qe7 21. Na4 Be6 22. c5 d5 23. Nb6 dxe4 24. Qxe4 Bd5 25. Nxd5 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.05.31"]
[Round "3"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Toro, Brayan"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1561"]
[BlackElo "1466"]
[PlyCount "136"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 0-0 8. Bd3 d6 9. 0-0 Be6 10. Nd5 Bxd5 11. exd5 Ne5 12. Be2 h6 13. Bh4 Ng6 14. Bg3 Re8 15. h3 Ne4 16. Bh2 Qg5 17. Bf3 Re7 18. Bxe4 Rxe4 19. c3 Rae8 20. Nd2 Re2 21. Nf3 Qf5 22. Nd4 Bxd4 23. Qxd4 b6 24. b4 R8e4 25. Qd1 Nh4 26. Bg3 Ng6 27. a4 Nf4 28. Kh2 Nh5 29. a5 Nxg3 30. fxg3 Rf2 31. axb6 axb6 32. Qd3 Rxf1 33. Rxf1 Qg6 34. Qb5 Re7 35. Qa6 Qe4 36. Qc8+ Kh7 37. Qf5+ Qxf5 38. Rxf5 f6 39. g4 Re5 40. Kg3 Re3+ 41. Rf3 Re5 42. Rd3 Kg6 43. h4 h5 44. Kf3 hxg4+ 45. Kxg4 f5+ 46. Kf3 Re4 47. g3 Re5 48. c4 Kf6 49. Rd4 g5 50. h5 Re7 51. Rd3 g4+ 52. Kf2 Kg5 53. Rc3 Kxh5 54. c5 bxc5 55. bxc5 Kg6 56. cxd6 cxd6 57. Rc6 Rd7 58. Ke3 Kg5 59. Rc1 Re7+ 60. Kf2 Kf6 61. Rc3 Re4 62. Rd3 Ke5 63. Rd2 Rd4 64. Re2+ Kxd5 65. Re8 Re4 66. Rf8 Re5 67. Ra8 Ke6 68. Ra6 Re4 0-1

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.05.31"]
[Round "2"]
[White "Velasquez, Andres Felipe"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1880"]
[BlackElo "1561"]
[PlyCount "55"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 b6 8. 0-0 Bb7 9. Bg5 Be7 10. Qe2 d6 11. Kh1 Nbd7 12. f4 h6 13. Bh4 Nc5 14. e5 Ng8 15. Bxe7 Nxe7 16. Ncb5 axb5 17. Nxb5 Qc6 18. Nxd6+ Kf8 19. Bc2 Nf5 20. Rad1 Ne3 21. Nxb7 Nxd1 22. Nxc5 Qxc5 23. Rxd1 Ke7 24. Qg4 g6 25. Qh4+ Ke8 26. Qf6 Rg8 27. Ba4+ Kf8 28. Rd7 1-0

[Event "COL pre olympic sf3"]
[Site "Dosquebradas"]
[Date "2018.05.30"]
[Round "1"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Ardila, Oscar Humberto"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "1561"]
[BlackElo "2060"]
[PlyCount "84"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Nxe5 d5 5. Bd3 Bd6 6. 0-0 0-0 7. Nd2 Nf6 8. Ndf3 h6 9. c3 Nbd7 10. Re1 Re8 11. Qc2 Nf8 12. Bd2 Be6 13. a4 N6d7 14. b4 c6 15. a5 a6 16. Re3 Qc7 17. Rae1 Rac8 18. Bf5 Bxf5 19. Qxf5 Nf6 20. Qc2 Ne4 21. Bc1 Nd7 22. Nd2 Ndf6 23. Nxe4 Nxe4 24. f3 Nf6 25. Qf5 Bxe5 26. Rxe5 Rxe5 27. Rxe5 Qd8 28. g4 Ne8 29. Qd3 Nd6 30. Qe2 Qf6 31. Kg2 Qg6 32. h4 Qb1 33. Bf4 Qg6 34. h5 Qf6 35. Bg3 Nc4 36. Re7 Kf8 37. Rxb7 Re8 38. Qd3 Ne3+ 39. Kh3 Qxf3 40. Qb1 Qxg4+ 41. Kh2 Qxh5+ 42. Kg1 Qf3 0-1

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.22"]
[Round "10"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Moncada, Duvan Andres"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1561"]
[BlackElo "1595"]
[PlyCount "78"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Be2 Nf6 7. Nc3 0-0 8. 0-0 Re8 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nxe4 12. Nxe4 Rxe4 13. Bd3 Re7 14. h4 Re8 15. Qh5 Qf6 16. Rae1 Re7 17. Rxe7 Nxe7 18. Nd2 d5 19. Nf3 Bf5 20. hxg5 hxg5 21. Be5 Bg6 22. Bxg6 fxg6 23. Bxf6 gxh5 24. Bxe7 g4 25. Ne1 Re8 26. Bh4 Re2 27. a3 c5 28. b3 c4 29. b4 a5 30. Bg3 axb4 31. axb4 Bd4 32. b5 Kg7 33. Bh4 Kg6 34. c3 Bxc3 35. f3 Rb2 36. fxg4 hxg4 37. Bf2 d4 38. b6 Rxb6 39. Nc2 Rd6 0-1

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.21"]
[Round "9"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1561"]
[BlackElo "1836"]
[PlyCount "69"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 c4 6. Be2 Nf6 7. 0-0 Nc6 8. b3 cxb3 9. axb3 h6 10. c4 Bd6 11. c5 Bc7 12. Nc3 0-0 13. h3 Bf5 14. Be3 Re8 15. Bb5 Ne4 16. Nxe4 Bxe4 17. Nd2 Bf5 18. Re1 Qf6 19. b4 Re7 20. Bxc6 bxc6 21. Qb3 Rb8 22. Ra3 a5 23. Ra4 Qg6 24. Rc1 Bxh3 25. Kf1 Bxg2+ 26. Ke1 Rxb4 27. Rxb4 axb4 28. Qb1 Qh5 29. Nf1 b3 30. Qxb3 Ba5+ 31. Rc3 Bxc3+ 32. Qxc3 Qh1 33. Qd3 Qxf1+ 34. Qxf1 Bxf1 35. Kxf1 0-1

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.21"]
[Round "8"]
[White "Toro Castaneda, Elizabeth"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1996"]
[BlackElo "1561"]
[PlyCount "38"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[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 h6 9. Bxf6 Bxf6 10. 0-0-0 Nc6 11. Nxc6 bxc6 12. e5 Be7 13. exd6 Bf6 14. Ne4 Bd7 15. Nxf6+ Qxf6 16. Bd3 0-0 17. Qe4 Qf5 18. Qxf5 exf5 19. Rhe1 Be6 1-0

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.20"]
[Round "7"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Borbon, Oscar"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1561"]
[BlackElo "2016"]
[PlyCount "100"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Bc5 6. Bc4 Nf6 7. 0-0 0-0 8. e5 Ne8 9. Ne4 Be7 10. Bf4 f6 11. exf6 Nxf6 12. Nxf6+ Bxf6 13. Bd6 Re8 14. Qc2 Qb6 15. Ba3 g6 16. h4 Nc6 17. h5 Kf7 18. hxg6+ hxg6 19. Bd3 Rg8 20. Rae1 Nd4 21. Nxd4 Qxd4 22. Re4 Qd5 23. Rg4 Qh5 24. Rg3 a5 25. Rh3 Qg5 26. Rh7+ Bg7 27. f4 Qf6 28. f5 Qd4+ 29. Kh1 gxf5 30. Bxf5 Ke8 31. Bg6+ Kd8 32. Rc1 Qe5 33. Rh5 Rh8 34. Rxh8+ Bxh8 35. Qd3 Ra6 36. Qh3 Rc6 37. Rf1 b5 38. b3 Bg7 39. Bc1 Rxc1 40. Rxc1 Qg5 41. Rxc8+ Kxc8 42. Qh5 Qxh5+ 43. Bxh5 b4 44. Kg1 Kc7 45. Kf2 Kd6 46. Ke3 Ke5 47. Be8 d5 48. g3 Bh6+ 49. Kd3 Kd6 50. Bg6 e5 0-1

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.20"]
[Round "6"]
[White "Serrato Diaz, Rafael Antonio"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1871"]
[BlackElo "1561"]
[PlyCount "36"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. e3 d5 5. Bd3 Nc6 6. Nbd2 Bd6 7. a3 0-0 8. Qe2 Re8 9. dxc5 Bxc5 10. b4 Bd6 11. c4 Ne5 12. Bc2 dxc4 13. Bb2 Qc7 14. Nxe5 c3 15. Ndf3 cxb2 16. Rb1 Qc3+ 17. Qd2 Bxe5 18. Nxe5 Qxe5 0-1

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.19"]
[Round "4"]
[White "Cardozo Munar, Carlos Eduardo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2079"]
[BlackElo "1561"]
[PlyCount "89"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 g6 7. Ne2 Bg7 8. 0-0 Nd7 9. f4 0-0 10. Nd2 Qe7 11. e5 d5 12. Qe1 c5 13. g4 g5 14. Ng3 f6 15. exf6 Nxf6 16. Nf5 Qd7 17. fxg5 hxg5 18. Nxg7 Qxg7 19. Qe5 Nxg4 20. Rxf8+ Kxf8 21. Qd6+ Kg8 22. Qd8+ Qf8 23. Qxg5+ Qg7 24. Bg6 Nh6 25. Qd8+ Qf8 26. Qxf8+ Kxf8 27. dxc5 Kg7 28. Be8 e5 29. Re1 Bg4 30. Rxe5 Kf6 31. Re1 Nf5 32. Bd7 Rg8 33. Kf2 Rh8 34. Nf1 Rd8 35. Bxf5 Bxf5 36. Ng3 Bg4 37. Ke3 Re8+ 38. Kd2 Rh8 39. Rf1+ Ke5 40. Rf2 d4 41. cxd4+ Kd5 42. Kc3 Re8 43. Rf6 Be6 44. Nf5 Bc8 45. Kd3 1-0

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.19"]
[Round "5"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Sepulveda, Lyda Marcela"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1561"]
[BlackElo "1294"]
[PlyCount "41"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Be6 7. 0-0 Bxc4 8. Qxc4 Qd7 9. Nc3 Nf6 10. Bg5 0-0-0 11. Rad1 Qg4 12. Nd5 c6 13. Bxf6 gxf6 14. Nxf6 Qg5 15. Qxf7 Bg7 16. Qe6+ Kc7 17. Qe7+ Kc8 18. Nd5 Qxe7 19. Nxe7+ Kc7 20. Nf5 Bf6 21. c3 1-0

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.18"]
[Round "3"]
[White "Mena Cordoba, Yamil Octavio"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1944"]
[BlackElo "1561"]
[PlyCount "89"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. f4 Nbd7 9. 0-0-0 h6 10. Bh4 Qc7 11. Bg3 b5 12. e5 dxe5 13. fxe5 Nh7 14. Nf5 Bg5+ 15. Kb1 0-0 16. Nd6 Be7 17. Qe4 Rb8 18. Bd3 Ng5 19. Qg4 Bxd6 20. exd6 Qc5 21. h4 Nf6 22. Qe2 Ngh7 23. Bxh7+ Kxh7 24. d7 Bxd7 25. Bxb8 Rxb8 26. Rxd7 Nxd7 27. Qd3+ Kg8 28. Qxd7 Rc8 29. Qd3 Qf2 30. g3 Qg2 31. Rc1 b4 32. Ne4 a5 33. b3 f5 34. Qd7 Rf8 35. Qxe6+ Kh8 36. Qd6 Rc8 37. Nc5 Qf2 38. Nd3 Qa7 39. Nf4 Rb8 40. Qe5 Ra8 41. Ng6+ Kh7 42. Qxf5 a4 43. Rf1 axb3 44. Nf8+ Kg8 45. Qh7# 1-0

[Event "COL-ch sf 2nd"]
[Site "Tunja"]
[Date "2018.04.17"]
[Round "1"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1561"]
[BlackElo "2131"]
[PlyCount "128"]
[EventDate "2018.04.17"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. Nxd4 Nxd4 10. Qxd4 Qxd4 11. cxd4 g6 12. Nc3 Bd7 13. 0-0 Bg7 14. Be3 0-0 15. Rac1 Rac8 16. Nd5 Nxd5 17. Bxd5 Bb5 18. Rfe1 Ba6 19. b3 Rfd8 20. g3 e6 21. Bg2 Rxc1 22. Rxc1 Bxd4 23. Bxd4 Rxd4 24. Bf1 Bxf1 25. Kxf1 Rd2 26. a4 Rb2 27. Rc3 Kg7 28. Kg2 Kf6 29. Kf3 e5 30. Ke3 Ke6 31. h3 f5 32. a5 g5 33. a6 bxa6 34. Rc6+ Kd5 35. Rxa6 Rxb3+ 36. Ke2 Rb7 37. Ra5+ Kd4 38. Ra4+ Kc3 39. Ra5 Re7 40. Ke3 Kb4 41. Ra6 Kc4 42. f3 f4+ 43. gxf4 exf4+ 44. Kf2 Kb5 45. Rd6 Rc7 46. Rd5+ Rc5 47. Rd7 Rc2+ 48. Kg1 a5 49. Rxh7 a4 50. Rb7+ Ka6 51. Rb8 Ka5 52. Ra8+ Kb4 53. Rb8+ Kc4 54. Rc8+ Kb3 55. Rb8+ Ka2 56. Rb5 a3 57. Rxg5 Kb3 58. Rb5+ Kc4 59. Rb8 a2 60. Rc8+ Kd3 61. Rd8+ Ke3 62. Rd1 Rb2 63. Re1+ Kxf3 64. Rf1+ Kg3 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.21"]
[Round "10"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Restrepo, Julian David"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1519"]
[BlackElo "1578"]
[PlyCount "25"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 Nf6 6. Nf3 d6 7. 0-0 Bg4 8. h3 Bxf3 9. gxf3 g6 10. Qb3 Ne5 11. Bb5+ Nfd7 12. Kg2 Bg7 13. Nd5 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.20"]
[Round "9"]
[White "Quinonez, Fernando"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "1792"]
[BlackElo "1519"]
[PlyCount "30"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nf3 Bb7 7. 0-0 c5 8. a3 Bxc3 9. bxc3 d6 10. Re1 Qc7 11. e4 e5 12. d5 Nbd7 13. Nh4 g6 14. Bh6 Nh5 15. g4 Nf4 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.20"]
[Round "8"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Plazas, Alfonso"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1519"]
[BlackElo "1967"]
[PlyCount "96"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Bc5 4. 0-0 d6 5. h3 Nf6 6. d3 Be6 7. c3 Bb6 8. Nbd2 a6 9. a4 h6 10. b4 g5 11. a5 Ba7 12. Bb2 g4 13. Nh4 gxh3 14. g3 Rg8 15. Kh2 Qd7 16. Nf5 Bxf5 17. exf5 Qxf5 18. Nf3 Ng4+ 19. Kg1 h2+ 20. Kg2 h1Q+ 21. Rxh1 Nxf2 22. Qe1 Nxh1 23. Qxh1 0-0-0 24. Qh3 Qxh3+ 25. Kxh3 Bf2 26. g4 f5 27. Nh4 Bxh4 28. Kxh4 f4 29. Bf3 d5 30. b5 axb5 31. a6 bxa6 32. Rxa6 Kb7 33. Ra1 Rge8 34. Re1 Kb6 35. c4 dxc4 36. dxc4 Rd2 37. Re2 Rxe2 38. Bxe2 Nd4 39. Bf1 Re6 40. Bh3 Rf6 41. Bf1 b4 42. Bd3 c5 43. g5 hxg5+ 44. Kxg5 Rf8 45. Be4 f3 46. Bd3 f2 47. Bf1 e4 48. Bc1 Rg8+ 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.19"]
[Round "7"]
[White "Ceron, Edgar Ivan"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2033"]
[BlackElo "1519"]
[PlyCount "31"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c6 3. Bg2 d5 4. 0-0 Nbd7 5. b3 b6 6. Bb2 Bb7 7. c4 Rc8 8. d4 e6 9. Nbd2 Be7 10. Qc2 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qc2 c5 15. dxc5 Bxc5 16. Ng5 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.18"]
[Round "5"]
[White "Duque, Milton Antonio"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1909"]
[BlackElo "1519"]
[PlyCount "48"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 0-0 5. Bg2 d5 6. Ngf3 c5 7. cxd5 Nxd5 8. 0-0 cxd4 9. Nb3 Nc6 10. Nbxd4 Nxd4 11. Qxd4 Be7 12. Rd1 Bf6 13. Qc4 Qb6 14. e4 Qb4 15. Qc2 Nb6 16. Bf1 Bd7 17. Rb1 Rac8 18. Qe2 Bc6 19. Nd2 Rfd8 20. Bg2 e5 21. Re1 Bb5 22. a3 Qc5 23. Nb3 Bxe2 24. Nxc5 Rxc5 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.18"]
[Round "6"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Cardona Marin, Fabio"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1519"]
[BlackElo "2032"]
[PlyCount "30"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 Nb4 9. Be2 a6 10. a3 Nc6 11. 0-0 Nf8 12. b4 Ng6 13. Bg3 Bf8 14. b5 Nce7 15. bxa6 bxa6 1/2-1/2

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.17"]
[Round "4"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Marin, Luis Eduardo"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1519"]
[BlackElo "1500"]
[PlyCount "22"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bg4 4. Ne5 Bd7 5. Nc3 e6 6. e3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. c5 b6 10. cxb6 axb6 11. Bb1 c5 1-0

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.16"]
[Round "3"]
[White "Cifuentes, Santiago"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1553"]
[BlackElo "1519"]
[PlyCount "76"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 Be7 5. h3 0-0 6. Nbd2 Nbd7 7. Bd3 c5 8. c3 Re8 9. 0-0 b6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bg3 c4 13. Bc2 Nc5 14. Nf3 g6 15. Nd4 Bb7 16. Qe2 a6 17. a4 Bf8 18. h4 Bg7 19. h5 Qg5 20. hxg6 hxg6 21. Bf4 Qd8 22. Qg4 Nd3 23. Bxd3 cxd3 24. Qd1 Qc7 25. Qxd3 Bxe5 26. Bxe5 Qxe5 27. Rac1 Rac8 28. c4 dxc4 29. Rxc4 Rxc4 30. Qxc4 Qe4 31. f3 Qxe3+ 32. Kh1 Kg7 33. g3 Rc8 34. Qb4 a5 35. Qxb6 Rh8+ 36. Kg2 Qd2+ 37. Rf2 Rh2+ 38. Kxh2 Qxf2+ 1/2-1/2

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.16"]
[Round "2"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Hernandez Pinzon, Helvert"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1519"]
[BlackElo "2009"]
[PlyCount "76"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Qf3 Bb7 9. a3 Be7 10. 0-0-0 Qb6 11. Bxf6 Bxf6 12. Nde2 Nd7 13. Qd3 Nc5 14. Qxd6 Qxd6 15. Rxd6 Nxe4 16. Nxe4 Bxe4 17. Ng3 Bd5 18. Rxa6 Rxa6 19. Bxb5+ Rc6 20. f5 Ke7 21. Bxc6 Bxc6 22. fxe6 fxe6 23. Re1 Bxg2 24. c4 Rb8 25. b4 Ra8 26. Nf5+ Kf8 27. Nd6 Rxa3 28. Rxe6 Be7 29. Kb2 Rh3 30. b5 Bf1 31. b6 Bxd6 32. Rxd6 Bxc4 33. Rc6 Bd5 34. Rc5 Rxh2+ 35. Kc3 Rh3+ 36. Kd4 Rb3 37. Kxd5 Rxb6 38. Ke5 Rf6 0-1

[Event "COL-ch"]
[Site "Palmira"]
[Date "2017.05.15"]
[Round "1"]
[White "Arango Arenas, Juan Camilo"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2191"]
[BlackElo "1519"]
[PlyCount "43"]
[EventDate "2017.05.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 0-0 5. Bg2 d5 6. Ngf3 Re8 7. 0-0 Nbd7 8. Qc2 Rb8 9. a3 Bf8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qc2 h6 14. Rd1 Qe7 15. Bf4 g5 16. Bd2 c5 17. dxc5 Qxc5 18. Be3 Qa5 19. b4 Qa6 20. Bd4 Bg7 21. Be5 Ra8 22. Bc7 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.05.01"]
[Round "6"]
[White "Imbachi, Diego Fernando"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1464"]
[BlackElo "1519"]
[PlyCount "62"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. f3 Qc7 6. Nc3 b5 7. a3 Bb7 8. Be3 Nc6 9. Nb3 Nf6 10. Qd2 Be7 11. 0-0-0 0-0 12. Kb1 Rfd8 13. g4 d5 14. Qe2 dxe4 15. Rxd8+ Rxd8 16. fxe4 b4 17. axb4 Nxb4 18. Bg2 h6 19. Bd2 Nc6 20. Rd1 Nd4 21. Qe3 Nxg4 22. Qh3 Nf2 23. Qe3 Nxd1 24. Nxd1 Nxb3 25. Qxb3 Rxd2 26. Kc1 Rxg2 27. Ne3 Bg5 28. Kd1 Bxe3 29. Qxe3 Qxc2+ 30. Ke1 Qb1+ 31. Qc1 Qxc1# 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.30"]
[Round "5"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Molina, Gildardo"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1519"]
[BlackElo "2002"]
[PlyCount "62"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 d5 6. Ng3 Nc6 7. d3 Be7 8. Nf3 Rf8 9. 0-0 Kg8 10. c3 Bg4 11. h3 Bxf3 12. gxf3 Bc5 13. Qe2 Qh4 14. Kg2 a5 15. Bd2 Rae8 16. Rae1 Re7 17. f4 exf4 18. Qh5 Qxh5 19. Nxh5 Bd6 20. Rxe7 Nxe7 21. Re1 Ng6 22. d4 Nh4+ 23. Kf1 g6 24. Nxf4 Bxf4 25. Bxf4 Rxf4 26. Re8+ Kg7 27. Rb8 b6 28. Rc8 Rf7 29. Rd8 Nf5 30. Ke1 Nd6 31. b3 Kf6 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.30"]
[Round "4"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Ruales, Nilson"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1519"]
[BlackElo "1600"]
[PlyCount "31"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. Nd5 g5 8. Bg3 Be6 9. Ne2 Na5 10. Nxf6+ Qxf6 11. Bxe6 fxe6 12. Qd2 Nc6 13. 0-0-0 Nd4 14. h4 g4 15. h5 Nxe2+ 16. Qxe2 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.29"]
[Round "3"]
[White "Duque, Milton Antonio"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2017"]
[BlackElo "1519"]
[PlyCount "97"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 b6 8. Rb1 d6 9. Qc2 Nc6 10. Bd3 g6 11. e4 e5 12. d5 Na5 13. Bh6 Re8 14. h3 Ba6 15. Nd2 Nh5 16. 0-0 f6 17. f4 exf4 18. Bxf4 Nxf4 19. Rxf4 Kg7 20. Rbf1 Rf8 21. Qd1 Qe7 22. Qf3 Qe5 23. Be2 Bc8 24. Qg3 f5 25. h4 fxe4 26. Nxe4 Rxf4 27. Qxf4 Bf5 28. Qxe5+ dxe5 29. Ng5 h5 30. Bxh5 Nxc4 31. Be2 Nd6 32. g4 Bd7 33. c4 Re8 34. Kg2 e4 35. Kg3 e3 36. Rf4 a6 37. Kf3 b5 38. Ne4 Nxe4 39. Rxe4 Rxe4 40. Kxe4 b4 41. axb4 cxb4 42. Kxe3 Kf6 43. Kd4 a5 44. c5 a4 45. c6 Bc8 46. d6 Be6 47. g5+ Kf7 48. Bc4 a3 49. c7 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.29"]
[Round "2"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Castro, Kevin"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1519"]
[BlackElo "1556"]
[PlyCount "49"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Bc4 Nd7 5. Bxf7+ Kxf7 6. Ng5+ Ke8 7. Ne6 Ngf6 8. Nxd8 Kxd8 9. Nc3 e5 10. d5 Ke7 11. 0-0 Kf7 12. f4 exf4 13. Bxf4 Nc5 14. e5 dxe5 15. Bxe5 Re8 16. Bxf6 Bxf6 17. Qf3 Nd7 18. Ne4 Kg7 19. Nxf6 Rf8 20. Ne8+ Kg8 21. Qe4 Nc5 22. Rxf8+ Kxf8 23. Rf1+ Kg8 24. Qe7 Kh8 25. Qg7# 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2017.04.28"]
[Round "1"]
[White "Ossa, Orlando Jose"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2255"]
[BlackElo "1519"]
[PlyCount "57"]
[EventDate "2017.04.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. Nc3 e6 5. Nf3 c6 6. 0-0 Be7 7. d4 0-0 8. Re1 Nd7 9. Ne4 N7f6 10. Ng3 c5 11. c3 cxd4 12. cxd4 Bd7 13. Ne5 Rc8 14. Bd3 Nb4 15. Bb1 Qc7 16. Bg5 Bb5 17. Nh5 Nc2 18. Bxf6 Nxe1 19. Bxg7 Nc2 20. Ng4 h6 21. Ngf6+ Bxf6 22. Bxf6 Kh7 23. a4 Ba6 24. Ra3 Qc4 25. Rc3 Qf1+ 26. Qxf1 Bxf1 27. Bxc2+ Bd3 28. Bxd3+ Kg8 29. Bc4 1-0

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2016.03.12"]
[Round "4"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Ramirez, Andres Felipe"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "114"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 Nf6 4. Bxf6 exf6 5. e3 d5 6. Nf3 Bd6 7. Bd3 0-0 8. Nc3 c6 9. Ne2 Qc7 10. 0-0 g5 11. Ng3 f4 12. exf4 Bxf4 13. Nh5 Bg4 14. Nxf4 Qxf4 15. Qd2 Qxd2 16. Nxd2 Nd7 17. h3 Be6 18. Rae1 Rae8 19. f4 Kg7 20. fxg5 hxg5 21. Re3 Bf7 22. Rfe1 Rxe3 23. Rxe3 Re8 24. Rxe8 Bxe8 25. Nf1 Bg6 26. Bxg6 Kxg6 27. g4 f5 28. Kf2 f4 29. Nd2 b6 30. Nf3 c5 31. dxc5 bxc5 32. c3 Kf6 33. h4 gxh4 34. Nxh4 Kg5 35. Nf3+ Kxg4 36. b4 Kf5 37. bxc5 Nxc5 38. Nd4+ Ke4 39. Ke2 Na4 40. Nb5 a6 41. Nd6+ Ke5 42. Nf7+ Kf6 43. Nd6 Ke6 44. Nc8 Nxc3+ 45. Kf3 Na4 46. Kxf4 Kd7 47. Na7 Kc7 48. Ke5 Nb6 49. a4 Kb7 50. a5 Kxa7 51. axb6+ Kxb6 52. Kxd5 Kb5 53. Kd4 Kb4 54. Kd3 Kb3 55. Kd2 Kb2 56. Kd3 a5 57. Kc4 a4 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2016.03.12"]
[Round "5"]
[White "Urbano, Santiago"]
[Black "Rengifo Astudillo, Carlos Alberto"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1380"]
[PlyCount "52"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 Nf6 4. Bg5 cxd4 5. cxd4 Qa5+ 6. Bd2 Qc7 7. Nc3 d6 8. Nf3 Nbd7 9. Bb5 a6 10. Ba4 b5 11. Bb3 Be7 12. 0-0 Bb7 13. Rc1 Qb8 14. Re1 0-0 15. Bc2 b4 16. Nb1 a5 17. a3 b3 18. Bxb3 Bxe4 19. Nc3 Bxf3 20. gxf3 e5 21. Ne2 d5 22. Ng3 Bd6 23. Bc3 e4 24. fxe4 dxe4 25. Kh1 Bxg3 26. fxg3 h5 0-1

[Event "Cali Region-ch"]
[Site "Cali"]
[Date "2016.03.11"]
[Round "2"]
[White "Rengifo Astudillo, Carlos Alberto"]
[Black "Silva, Andres Felipe"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "67"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 Nf6 5. a4 Nbd7 6. g3 Qc7 7. Bg2 e5 8. dxe5 Nxe5 9. Bf4 Bd6 10. Nd4 Bg6 11. cxd5 cxd5 12. Ndb5 Qc5 13. Nxd6+ Qxd6 14. Qd4 Nc6 15. Qe3+ Qe7 16. Qxe7+ Nxe7 17. 0-0 Ne4 18. Nb5 0-0 19. Bxe4 Bxe4 20. Bd6 Nf5 21. Bxf8 Rxf8 22. Nxa7 Nd4 23. f3 Nc2 24. fxe4 Nxa1 25. Rxa1 dxe4 26. Nb5 f5 27. e3 Rf6 28. Rc1 b6 29. b4 Rf8 30. Rc6 Rb8 31. Nd6 Ra8 32. Rc8+ Rxc8 33. Nxc8 Kf8 34. Nxb6 1-0

