[Event "Santander North Region-ch"]
[Site "Cucuta"]
[Date "2018.05.11"]
[Round "3.14"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Lozada Rivera, Naren"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1729"]
[PlyCount "53"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. e3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. b3 Bb4 9. Bd2 Bxc3 10. Bxc3 Qb6 11. Bd3 Nbd7 12. Qf3 0-0-0 13. e4 Rde8 14. 0-0 Qc7 15. e5 c5 16. h3 Ng8 17. Qxf7 Re7 18. Qxg6 cxd4 19. Bxd4 Nxe5 20. Qg3 Nxd3 21. Qxd3 a6 22. Rac1 Qd6 23. Qe3 Qd7 24. cxd5+ Kb8 25. Ba7+ Ka8 26. Bb6 Qxd5 27. Rc8# 1-0

[Event "Santander North Region-ch"]
[Site "Cucuta"]
[Date "2018.05.10"]
[Round "2.11"]
[White "Herrera Alvarez, Cristian Alexander"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "1-0"]
[ECO "B08"]
[BlackElo "1729"]
[PlyCount "71"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. h3 Nf6 5. Nc3 Nbd7 6. e5 dxe5 7. dxe5 Ng8 8. Bf4 e6 9. Ne4 Ne7 10. Bg5 0-0 11. Nf6+ Kh8 12. Qd4 Bxf6 13. Bxf6+ Nxf6 14. exf6 Nd5 15. 0-0-0 Qxf6 16. Qxf6+ Nxf6 17. g4 b6 18. Nd4 c5 19. Bg2 Nd5 20. Ne2 c4 21. Bxd5 exd5 22. Nf4 Bb7 23. Nxd5 Rad8 24. Rd4 Rxd5 25. Rxc4 Ra5 26. Re1 Rxa2 27. Rc7 Rd8 28. Kb1 Bd5 29. c4 Bxc4 30. Rxc4 Ra5 31. Re7 f6 32. Rcc7 h5 33. Rh7+ Kg8 34. Rcg7+ Kf8 35. Rxg6 Ke8 36. Rg8# 1-0

[Event "Uni De Paula Santander op 3rd"]
[Site "Ocana"]
[Date "2017.09.30"]
[Round "4"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Morales Guerrero, Andres Felipe"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1729"]
[BlackElo "1640"]
[PlyCount "90"]
[EventDate "2017.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. Nf3 e6 6. a3 b6 7. e4 Bb7 8. Bd3 c5 9. dxc5 Bxc5 10. 0-0 Nc6 11. b4 Bd4 12. Nxd4 Qxd4 13. Bb2 0-0 14. Qe2 Qd8 15. Rad1 Qe7 16. e5 Nd7 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Rd3 Ncxe5 20. Rh3 f5 21. Ne2 Nf6 22. Qh4 Ng6 23. Qg5 Qf7 24. Rg3 Ne7 25. Nf4 Bd5 26. Re1 Rac8 27. h4 Rc2 28. Ba1 Rc4 29. h5 Rxf4 30. Bxf6 Qxf6 31. Qxf4 Kh8 32. Qc7 Ra8 33. Rh3 Ng8 34. a4 Nh6 35. f3 Qd4+ 36. Kh2 Qf2 37. Rg3 Rg8 38. Rc1 Qd4 39. Rg6 Qh4+ 40. Kg1 Qxh5 41. Rg3 Qh4 42. Qe5 Qxb4 43. Rg6 Kh7 44. Rc8 Kxg6 45. Rxg8 Nxg8 0-1

[Event "Uni De Paula Santander op 3rd"]
[Site "Ocana"]
[Date "2017.09.30"]
[Round "3"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Navarro Rincon, Jaime Alberto"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1729"]
[PlyCount "59"]
[EventDate "2017.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 Bd6 6. 0-0 0-0 7. Nbd2 a6 8. e4 b5 9. Bd3 Be7 10. e5 Nd5 11. Qc2 g6 12. b3 Bb7 13. Ne4 Nb4 14. Qd2 Nxd3 15. Qxd3 c5 16. Re1 Nc6 17. Bb2 Nb4 18. Qd2 Rc8 19. a3 Nc6 20. Qh6 Nxd4 21. Neg5 Nxf3+ 22. gxf3 Bxg5 23. Qh3 f5 24. exf6 Bxf6 25. Qxe6+ Kg7 26. Rad1 Re8 27. Rd7+ Kh6 28. Bc1+ g5 29. Qh3+ Kg6 30. Qxh7# 1-0

[Event "Uni De Paula Santander op 3rd"]
[Site "Ocana"]
[Date "2017.09.29"]
[Round "1"]
[White "Diaz Quinones, Andres Felipe"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1729"]
[PlyCount "87"]
[EventDate "2017.09.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. Nf3 Nf6 4. Bc4 Nc6 5. a3 Bxc3 6. dxc3 Nxe4 7. 0-0 0-0 8. Bd5 Nf6 9. Bxc6 e4 10. Bxe4 Nxe4 11. Qd4 Re8 12. Re1 c5 13. Qc4 d5 14. Qd3 Bg4 15. h3 Bxf3 16. gxf3 Nf6 17. Bg5 b6 18. Rxe8+ Qxe8 19. Bxf6 gxf6 20. Qxd5 Rd8 21. Qe4 Qe5 22. Qg4+ Kh8 23. Kh1 Rd2 24. Rg1 Qg5 25. Qc8+ Kg7 26. Rxg5+ fxg5 27. Qf5 f6 28. h4 gxh4 29. Qg4+ Kf7 30. Qxh4 h6 31. Qxh6 Rxf2 32. Qh7+ Ke6 33. Qe4+ Kf7 34. b4 Kg7 35. bxc5 bxc5 36. Qe7+ Kg6 37. Qxa7 Rxf3 38. Qxc5 Rf5 39. Qg1+ Rg5 40. Qf2 Ra5 41. Qg3+ Rg5 42. Qd3+ Kf7 43. a4 Ra5 44. Qc4+ 1-0

[Event "Santander North Region-ch"]
[Site "Cucuta"]
[Date "2017.05.24"]
[Round "4.11"]
[White "Roa Jula, Heimer Edilson"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1723"]
[PlyCount "79"]
[EventDate "2017.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. h3 0-0 6. d3 c6 7. a3 b5 8. Ba2 e5 9. 0-0 Re8 10. Ng5 Be6 11. Nxe6 fxe6 12. b4 d5 13. Bg5 h6 14. Bxf6 Qxf6 15. Qg4 h5 16. Qg3 Rf8 17. exd5 exd5 18. Nxd5 cxd5 19. Bxd5+ Kh7 20. Bxa8 Nc6 21. Bxc6 Qxc6 22. c4 bxc4 23. dxc4 Qxc4 24. Rac1 Qf4 25. Qxf4 exf4 26. Rc7 Ra8 27. Rd1 Kh6 28. Rdd7 Be5 29. Rxa7 Rc8 30. Kf1 Rc6 31. h4 g5 32. hxg5+ Kxg5 33. Ra5 Kf5 34. Rdd5 Rc1+ 35. Ke2 Rc2+ 36. Kd1 Rxf2 37. Rxe5+ Kg4 38. Rg5+ Kh4 39. Rxh5+ Kg3 40. Rag5# 1-0

[Event "Santander North Region-ch"]
[Site "Cucuta"]
[Date "2017.05.24"]
[Round "3.5"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Ojeda Rodriguez, Richard Jesus"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1723"]
[PlyCount "22"]
[EventDate "2017.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 a6 4. Nf3 Nc6 5. Bc4 e6 6. Bg5 Nge7 7. Qd2 h6 8. Bh4 b5 9. Bb3 Bb7 10. Qe2 Na5 11. e5 Nc4 0-1

[Event "Santander North Region-ch"]
[Site "Cucuta"]
[Date "2017.05.24"]
[Round "2.11"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Quintana Agudelo, Henry Manuel"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1723"]
[PlyCount "79"]
[EventDate "2017.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. Nf3 e6 5. c5 Be7 6. g3 c6 7. Bg2 Nbd7 8. 0-0 Ne4 9. Bd2 Ndf6 10. Ne5 0-0 11. f3 Nxd2 12. Qxd2 h6 13. e4 Bh7 14. Rad1 Nd7 15. Nxd7 Qxd7 16. Ne2 Rad8 17. b4 Kh8 18. Nf4 Qc7 19. Qc3 Rd7 20. Rf2 Rfd8 21. a4 b6 22. Re2 dxe4 23. fxe4 e5 24. Nd3 exd4 25. Qc4 Bg8 26. Qc2 Bh7 27. Bh3 f5 28. exf5 Rd5 29. Nf4 Bxf5 30. Bxf5 Rxf5 31. Qxf5 Re8 32. h4 bxc5 33. bxc5 Qb7 34. g4 Qb3 35. Rd3 Qxa4 36. g5 hxg5 37. hxg5 Qa1+ 38. Kg2 Qa5 39. Qf7 Qxc5 40. Rh3# 1-0

[Event "Santander North Region-ch"]
[Site "Cucuta"]
[Date "2017.05.24"]
[Round "5.14"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Rueda Reyes, Sergio"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1723"]
[PlyCount "73"]
[EventDate "2017.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. c5 Be7 5. Nf3 0-0 6. e3 c6 7. Bd3 Nbd7 8. 0-0 Qc7 9. h3 e5 10. dxe5 Nxe5 11. b4 Nxd3 12. Qxd3 Bd7 13. Bb2 Rfe8 14. Rad1 b6 15. cxb6 Qxb6 16. a3 Qc7 17. Ne2 Rab8 18. Rc1 Ne4 19. Ng3 Bf6 20. Bxf6 Nxf6 21. Rfe1 Ne4 22. Ne2 Qd6 23. Qa6 Qg6 24. Kf1 Nd2+ 25. Nxd2 Qd6 26. Kg1 Qc7 27. Nd4 Rb6 28. Qd3 Qd6 29. e4 Be6 30. e5 Qe7 31. Nxc6 Qd7 32. b5 Bf5 33. Qd4 Rc8 34. a4 Qe8 35. Nxa7 Rxc1 36. Rxc1 Rb8 37. b6 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "3"]
[White "Franco, Yolima"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1692"]
[PlyCount "132"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 d6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 b6 8. Ne5 Nxe5 9. dxe5 Rb8 10. exf6 Bxf6 11. Bh6 Re8 12. Qd2 e5 13. Rfd1 Bb7 14. Ne4 Bg7 15. Rac1 f5 16. Bg5 Qd7 17. Nf6+ Bxf6 18. Bxf6 Bxg2 19. Kxg2 f4 20. Qd5+ Re6 21. Bxe5 c6 22. Qe4 Rbe8 23. gxf4 Rf6 24. Qf3 Rxe5 25. fxe5 Rxf3 26. exf3 d5 27. Rc2 Qf5 28. Re2 Kf7 29. cxd5 Ke7 30. d6+ Ke6 31. d7 Qg5+ 32. Kf1 Qd8 33. f4 c5 34. Kg2 b5 35. Kf3 a5 36. Ke4 Qa8+ 37. Ke3 Qd8 38. Red2 c4 39. Rd6+ Kf5 40. e6 b4 41. h3 b3 42. R1d5+ Kf6 43. axb3 cxb3 44. Re5 Ke7 45. Rc6 a4 46. Rc8 Qb6+ 47. Rcc5 a3 48. Red5 axb2 49. d8Q+ Qxd8 50. Rxd8 b1Q 51. Rb8 Qe1+ 52. Kf3 Qh1+ 53. Kg3 Qg1+ 54. Kf3 Qd1+ 55. Kg2 Qd3 56. Rb7+ Kf6 57. e7 Qe4+ 58. Kg3 Qd3+ 59. f3 Qe3 60. Re5 Qg1+ 61. Kh4 Qf2+ 62. Kg4 h5+ 63. Rxh5 gxh5+ 64. Kxh5 Qxf3+ 65. Kh4 Qxf4+ 66. Kh5 Qg5# 0-1

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "4"]
[White "Rico Hernandez, Edgar"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1857"]
[PlyCount "111"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. d5 e6 9. dxe6 fxe6 10. Qxd6 Qb6 11. Qxb6 axb6 12. Ng5 e5 13. Rd1 h6 14. Ne6 Rf7 15. Nc7 Ra5 16. N7b5 Nb8 17. Bd2 Ra8 18. f3 Nc6 19. Nd5 Nxd5 20. cxd5 Nd4 21. Bc4 h5 22. Nxd4 exd4 23. d6 Bd7 24. Bxf7+ Kxf7 25. Re1 Be5 26. f4 Bxd6 27. e5 Bc7 28. a3 b5 29. Rac1 c4 30. Bb4 Ke6 31. Rcd1 d3 32. Bc3 Kf5 33. g3 Be6 34. h3 g5 35. fxg5 Kxg5 36. Kh2 Rf8 37. Rf1 Rf5 38. h4+ Kg4 39. Rde1 Rf3 40. Re4+ Kf5 41. Rf4+ Rxf4 42. Rxf4+ Kg6 43. Rf6+ Kg7 44. Rxe6 Kf7 45. Rf6+ Ke7 46. Kg2 Bd8 47. Rh6 Kd7 48. Rxh5 Kc6 49. Kf3 Be7 50. Rf5 Kd5 51. h5 b4 52. axb4 Kc6 53. h6 Kb5 54. h7 Bxb4 55. Bxb4 Kxb4 56. h8Q 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "5"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Franco Perez, William"]
[Result "0-1"]
[ECO "E93"]
[BlackElo "1737"]
[PlyCount "120"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. b4 a5 9. b5 Nc5 10. Qc2 b6 11. 0-0 h6 12. h3 Nh7 13. Be3 f5 14. Rfd1 Nxe4 15. Nxe4 fxe4 16. Qxe4 Bf5 17. Qh4 e4 18. Qxd8 Raxd8 19. Nd4 Bxd4 20. Rxd4 g5 21. g4 Bg6 22. Rf1 Rf7 23. f3 exf3 24. Bxf3 Rdf8 25. Kg2 Nf6 26. Rf2 Nd7 27. h4 Ne5 28. Be2 Rxf2+ 29. Bxf2 gxh4 30. Bxh4 Kh7 31. Kg3 Bb1 32. a3 Ng6 33. Bd3 Bxd3 34. Rxd3 Nxh4 35. Kxh4 Kg6 36. Re3 Rf4 37. Re6+ Rf6 38. Rxf6+ Kxf6 39. Kh5 Kg7 40. a4 Kh7 41. g5 hxg5 42. Kxg5 Kg7 43. Kf5 Kf7 44. Kg5 Kg7 45. Kf4 Kf6 46. Ke4 Kg5 47. c5 bxc5 48. Kd3 Kf5 49. b6 cxb6 50. Kc4 Ke5 51. Kb5 Kxd5 52. Kxb6 c4 53. Kxa5 Kc5 54. Ka6 c3 55. a5 c2 56. Kb7 c1Q 57. a6 Qa1 58. a7 Qxa7+ 59. Kxa7 d5 60. Ka6 d4 0-1

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.23"]
[Round "1"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "1800"]
[PlyCount "97"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. b3 e6 5. c5 Nbd7 6. Nf3 Be7 7. e3 0-0 8. Bd3 Qc7 9. 0-0 e5 10. dxe5 Nxe5 11. b4 Nfg4 12. g3 Nxd3 13. Qxd3 Ne5 14. Nxe5 Qxe5 15. f4 Qc7 16. e4 dxe4 17. Qxe4 Re8 18. Qf3 Bf6 19. Bb2 Bd4+ 20. Kh1 Re3 21. Rae1 Bh3 22. Rxe3 Bxe3 23. Re1 Bd2 24. Re2 Qd7 25. Qf2 Bxc3 26. Bxc3 f6 27. Rd2 Qe7 28. Qe2 Be6 29. Kg1 Re8 30. a4 Qf7 31. Rd4 Bd5 32. Qd3 Re7 33. Kf2 Qh5 34. h4 Qg4 35. Qd1 Qh3 36. Qg1 Qf5 37. Qc1 Qg4 38. Qd1 Qh3 39. Qg1 Kf8 40. b5 Qe6 41. Qe1 Qxe1+ 42. Bxe1 Re4 43. Rxe4 Bxe4 44. b6 axb6 45. cxb6 Ke7 46. Bb4+ Ke6 47. Ke3 Kd5 48. a5 c5 49. a6 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.23"]
[Round "2"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Sepulveda, Leidon Leonardo"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1920"]
[PlyCount "54"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Bxc6 bxc6 8. 0-0 c5 9. Nf3 Be7 10. b3 g5 11. h3 h5 12. c3 Nh6 13. g3 Bc6 14. Bb2 g4 15. hxg4 hxg4 16. Nh2 Qc7 17. Qe2 0-0-0 18. Nd2 Rh7 19. f3 Nf5 20. Kg2 gxf3+ 21. Ndxf3 Rg8 22. g4 d4 23. Rh1 Bh4 24. Nf1 Rxg4+ 25. Kh3 Rg6 26. Rg1 Bf2+ 27. Nh4 Rxh4# 0-1

[Event "Santander Region-ch Ascun"]
[Site "Cucuta"]
[Date "2016.05.18"]
[Round "3.5"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Contreras, Jhon Jairo"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "19"]
[EventDate "2016.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 Bf5 4. Bf4 c6 5. Nh4 Bg6 6. Nxg6 hxg6 7. e3 Nh5 8. Qf3 Nxf4 9. Qxf4 e6 10. 0-0-0 0-1

[Event "Santander Region-ch Ascun"]
[Site "Cucuta"]
[Date "2016.05.17"]
[Round "2.4"]
[White "Arenas Madariago, Jose Luis"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "45"]
[EventDate "2016.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 Nf6 4. Bxc6 dxc6 5. d4 c5 6. dxe5 Nxe4 7. Qxd8+ Kxd8 8. 0-0 Bf5 9. Bg5+ f6 10. exf6 gxf6 11. Bf4 Bg7 12. Nbd2 Nxd2 13. Bxd2 Bxc2 14. Rfe1 Kd7 15. Re2 Rhe8 16. Rxe8 Rxe8 17. Re1 Rxe1+ 18. Nxe1 Ba4 19. b3 Bb5 20. Bc3 b6 21. Nf3 Bc6 22. Ng5 fxg5 23. Bxg7 1/2-1/2

[Event "Santander Region-ch Ascun"]
[Site "Cucuta"]
[Date "2016.05.17"]
[Round "1.7"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Carrillo, Diego"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "45"]
[EventDate "2016.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. c5 h6 4. Nc3 e6 5. Nf3 Nc6 6. a3 g5 7. e3 a6 8. Be2 g4 9. Nh4 e5 10. 0-0 exd4 11. exd4 Nh5 12. Bxg4 Qxh4 13. Bxh5 Nxd4 14. g3 Rg8 15. Kh1 Qf6 16. Nxd5 Qe5 17. Re1 Bg7 18. Rxe5+ Bxe5 19. Bf4 Ne6 20. Bxe5 Nxc5 21. Nf6+ Kf8 22. Qd8+ Kg7 23. Qxg8# 1-0

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.27"]
[Round "6"]
[White "Berbesi, Sarai"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1577"]
[PlyCount "32"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. h3 c5 4. c3 a6 5. a4 Nf6 6. d3 h6 7. Nbd2 Be7 8. d4 b6 9. dxe5 dxe5 10. Nxe5 Nbd7 11. Nc6 Qc7 12. Nxe7 Kxe7 13. Nc4 a5 14. Ne3 Nxe4 15. Nd5+ Kd6 16. Nxc7+ Kxc7 1-0

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.27"]
[Round "7"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Jerez Montanez, Edward Arley"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "47"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. f4 Be7 5. Bd3 0-0 6. b3 Ng4 7. Qxg4 e5 8. Qe2 exd4 9. Nf3 dxe3 10. Bxe3 Re8 11. 0-0 Bc5 12. Ne5 Bxe3+ 13. Qxe3 f6 14. cxd5 fxe5 15. fxe5 Qxd5 16. Bc4 Be6 17. Bxd5 Bxd5 18. Nc3 Bc6 19. Rf2 Nd7 20. e6 Re7 21. Raf1 b6 22. Rf7 Rae8 23. Qg3 Nf8 24. Qxg7# 1-0

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.26"]
[Round "4"]
[White "Contreras Rivera, Juan David"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "44"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. d3 c5 3. h4 d6 4. Bg5 Ne7 5. Nc3 h6 6. Bxe7 Bxe7 7. Be2 a6 8. Nf3 f5 9. 0-0 Bxh4 10. g3 Bg5 11. exf5 Bxf5 12. g4 Bxg4 13. Nxg5 Qxg5 14. Bxg4 h5 15. Ne2 Qxg4+ 16. Ng3 Qg5 17. Kh1 Nc6 18. Ne4 Qh4+ 19. Kg1 0-0-0 20. Nxd6+ Rxd6 21. Qd2 Rg6+ 22. Qg5 Rxg5# 0-1

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.26"]
[Round "3"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Hower Roa, Katerin Juliet"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "47"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. e3 e6 4. f4 Bb4+ 5. Nd2 0-0 6. a3 Ba5 7. b4 Bb6 8. c5 Ne4 9. cxb6 cxb6 10. Bd3 Qh4+ 11. g3 Qh6 12. Nxe4 dxe4 13. Bxe4 g6 14. Nf3 b5 15. d5 Rd8 16. 0-0 Qh3 17. Bb2 Rd6 18. Rc1 Bd7 19. Rc7 b6 20. Be5 Rxd5 21. Bxd5 exd5 22. Qxd5 Bc6 23. Qd8+ Be8 24. Qxe8# 1-0

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.26"]
[Round "5"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Navas, Gildardo"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1508"]
[PlyCount "92"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nd7 4. f4 e6 5. Bd3 Bd6 6. c5 Bc7 7. b4 Ngf6 8. g4 0-0 9. g5 Ne4 10. Nd2 Nxd2 11. Bxd2 Re8 12. Nf3 Nf8 13. Bc3 b6 14. h4 bxc5 15. a3 c4 16. Bc2 a5 17. 0-0 axb4 18. axb4 Bb7 19. Rf2 Qe7 20. Rg2 Bd6 21. Rb1 Ra3 22. Bd2 Rea8 23. h5 R8a7 24. h6 g6 25. Qe1 Qd8 26. Ne5 Qa8 27. Bc3 Ra2 28. Ng4 Nd7 29. Nf6+ Nxf6 30. gxf6 Bc7 31. f5 exf5 32. Bxf5 Rxg2+ 33. Kxg2 Ra2+ 34. Kf1 Rh2 35. Kg1 Qa2 36. Rb2 Rxb2 37. Bxb2 Qxb2 38. Qh4 Qc1+ 39. Kf2 Qd2+ 40. Kf3 Qh2 41. Bh3 Bc8 42. e4 Qxh3+ 43. Qxh3 Bxh3 44. e5 c3 45. Ke2 c2 46. Kd2 Bf5 0-1

[Event "Ocana op 1st"]
[Site "Ocana"]
[Date "2015.09.25"]
[Round "2"]
[White "Duran, Diego Alexander"]
[Black "Tarazona Pita, Duvan Alfonso"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1300"]
[PlyCount "29"]
[EventDate "2015.09.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. e3 e5 4. Nge2 Nc6 5. g3 d6 6. Bg2 Qc7 7. 0-0 a6 8. f4 exf4 9. exf4 Qe7 10. Re1 Qd8 11. d4 g6 12. dxc5 dxc5 13. Nd4+ Be7 14. Nxc6 Qc7 15. Rxe7+ 1-0

