[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "7"]
[White "Arellano Sierra, Gabriel Enrique"]
[Black "Imbett Jaraba, Miguel Angel"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "1413"]
[PlyCount "70"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bc5 6. e4 d6 7. Nf3 0-0 8. a3 a6 9. b4 Ba7 10. Bb2 Qe8 11. 0-0 f4 12. b5 axb5 13. cxb5 Ne7 14. Rb1 Qh5 15. Nh4 fxg3 16. Qxh5 gxf2+ 17. Kh1 Nxh5 18. Ne2 Nf4 19. Nxf4 Rxf4 20. Nf3 Bg4 21. Ng5 h6 22. Nh3 Rf6 23. Rbc1 Bb6 24. Rc2 Raf8 25. Rc4 Be2 26. d4 Bxc4 27. dxe5 dxe5 28. Bxe5 R6f7 29. Bg3 Bxf1 30. Bxf1 Bc5 31. a4 c6 32. bxc6 bxc6 33. Bc4 f1Q+ 34. Bxf1 Rxf1+ 35. Kg2 Ra1 0-1

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.16"]
[Round "6"]
[White "Ruidiaz Ochoa, Mattias"]
[Black "Arellano Sierra, Gabriel Enrique"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "102"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. d3 h6 7. Qe2 Bd6 8. g3 Ne7 9. Nc3 Bg4 10. Kg2 0-0 11. h3 Bxf3+ 12. Qxf3 Qxf3+ 13. Kxf3 Rad8 14. Ne2 Ng6 15. Kg2 Rde8 16. Be3 c5 17. c4 b5 18. cxb5 axb5 19. f4 Rd8 20. f5 Ne7 21. Kf2 Kh7 22. g4 f6 23. h4 g5 24. fxg6+ Nxg6 25. h5 Nh4 26. Ke1 Rb8 27. g5 fxg5 28. Rxf8 Rxf8 29. Kd2 Nf3+ 30. Kc2 Nd4+ 31. Bxd4 exd4 32. Ng1 Rf2+ 33. Kb3 Rg2 34. Rf1 Rg3 35. Rf7+ Kg8 36. Rf3 c4+ 37. dxc4 Rg4 38. Ne2 Rxe4 39. cxb5 Rxe2 40. Rf6 Kg7 41. Rg6+ Kh7 42. b6 d3 43. Kc3 d2 44. Kc2 Bf4 45. b7 Re8 46. a4 Rd8 47. Kb3 d1Q+ 48. Kb4 Bd6+ 49. Kb5 Qd5+ 50. Ka6 Qd4 51. Ka5 Qb6# 0-1

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.15"]
[Round "5"]
[White "Arellano Sierra, Gabriel Enrique"]
[Black "Maza Gonzalez, Pedro de Jesus"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "29"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. Nf3 e6 4. c3 Bd6 5. e3 a6 6. Nbd2 Bxf4 7. exf4 b6 8. Bd3 Bb7 9. 0-0 Nf6 10. Ne5 0-0 11. Qa4 b5 12. Qd1 Ng4 13. Qxg4 h5 14. Qxh5 Ne7 15. Qh7# 1-0

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.15"]
[Round "4"]
[White "Lara Daguer, Nestor Eduardo"]
[Black "Arellano Sierra, Gabriel Enrique"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "81"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Bc5 5. Ng5 d5 6. exd5 Ne5 7. b3 exd5 8. Bb2 Nxc4 9. bxc4 0-0 10. Bxf6 Qxf6 11. Qh5 Bf5 12. g4 Bg6 13. Qh4 Bd4 14. c3 Be5 15. cxd5 Rad8 16. f4 Bxf4 17. Nf3 Bxh2+ 18. Qxh2 Rxd5 19. Nh4 Qg5 20. Nxg6 Qxg4+ 21. Kh1 Rh5 22. Qxh5 Qxh5+ 23. Kg1 Qxg6+ 24. Kf2 Qd3 25. Re1 Qg6 26. Na3 h5 27. Nb5 h4 28. Rh1 Qg3+ 29. Kf1 h3 30. Rg1 Qf3+ 31. Ke1 h2 32. Rf1 h1Q 33. Rxh1 Qxh1+ 34. Ke2 Qxa1 35. Nxc7 Qxa2 36. Ke3 Qa4 37. d4 Qc6 38. d5 Qxc3+ 39. Ke4 Qxc7 40. Kd4 Re8 41. d6 0-1

[Event "COL-ch U14"]
[Site "Cartagena"]
[Date "2023.04.14"]
[Round "2"]
[White "Montes Olaya, Karim David"]
[Black "Arellano Sierra, Gabriel Enrique"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "109"]
[EventDate "2023.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 h6 5. Be3 Bb6 6. Nc3 Nf6 7. h3 d6 8. Qd2 Nd4 9. a3 Be6 10. Nd5 Nxf3+ 11. gxf3 Nxd5 12. exd5 Bf5 13. Rg1 g6 14. Bxh6 Bxh3 15. 0-0-0 Qh4 16. Be3 Bxe3 17. fxe3 0-0-0 18. Qa5 Kb8 19. d4 exd4 20. Rxd4 Qf2 21. Rgd1 Qxe3+ 22. Kb1 Qxf3 23. Ba6 b6 24. Qa4 Bc8 25. Bc4 Rh1 26. c3 Bg4 27. Bb3 Rxd1+ 28. Bxd1 Qf5+ 29. Bc2 Qf1+ 30. Ka2 Bd7 31. Qb3 Re8 32. Rd1 Qb5 33. Qxb5 Bxb5 34. Kb3 a5 35. a4 Bd7 36. Rf1 Rf8 37. Bxg6 f6 38. Kc4 Bxa4 39. Bf5 Ka7 40. b4 Ka6 41. Ra1 Bb5+ 42. Kb3 Ra8 43. c4 Be8 44. Bd3 Kb7 45. b5 Bd7 46. Rf1 Rf8 47. Be2 f5 48. Bg4 Kc8 49. Kc3 f4 50. Bf3 Rh8 51. Be2 Rh3+ 52. Kd4 Rh4 53. Ke4 Bg4 54. Rxf4 Rh3 55. Bxg4+ 1-0

