[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.02"]
[Round "6"]
[White "Trujillo Artunduaga, Sebastian"]
[Black "Peralta Rojas, Nestor Eduardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1553"]
[BlackElo "1723"]
[PlyCount "96"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Nh5 4. Bg5 c5 5. c3 Nc6 6. e3 Qb6 7. Qc1 f6 8. Bh4 g5 9. Bg3 Bf5 10. Nbd2 Rc8 11. dxc5 Qxc5 12. Nb3 Qb6 13. Qd2 e6 14. Bd3 Bxd3 15. Qxd3 a5 16. Rb1 Qa6 17. Qxa6 bxa6 18. Nfd4 a4 19. Nd2 e5 20. Nxc6 Rxc6 21. 0-0 Kd7 22. Rfd1 Ke6 23. Rbc1 f5 24. f3 Nxg3 25. hxg3 Bc5 26. Kf2 f4 27. Nf1 Rb8 28. Rc2 Ba7 29. Ke2 Rbc8 30. Kd3 fxe3 31. Nxe3 Bxe3 32. Kxe3 a3 33. b3 Rxc3+ 34. Rxc3 Rxc3+ 35. Kd2 d4 36. Rh1 g4 37. Rxh7 gxf3 38. gxf3 Rxf3 39. Rh6+ Kf5 40. Rxa6 Ke4 41. Rxa3 Rxg3 42. Ra5 Rg2+ 43. Kc1 d3 44. a3 Kd4 45. b4 e4 46. b5 e3 47. b6 Rg1+ 48. Kb2 e2 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "5"]
[White "Castano Hernandez, Pedro Nel"]
[Black "Trujillo Artunduaga, Sebastian"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "1553"]
[PlyCount "52"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. d3 d5 4. Nf3 c5 5. Nbd2 Bg7 6. e3 0-0 7. Be2 Nc6 8. Ne5 Qc7 9. Nxc6 Qxc6 10. 0-0 b5 11. Bf3 Bb7 12. e4 d4 13. e5 Nd5 14. Re1 Qd7 15. Qc1 e6 16. c4 dxc3 17. Bxc3 Nf4 18. Be4 Nxd3 19. Bxd3 Qxd3 20. Re3 Qd5 21. Nf3 Bh6 22. Qe1 Bxe3 23. Qxe3 Kg7 24. Bd2 Rfd8 25. Qh6+ Kg8 26. Ng5 Qxg2# 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "4"]
[White "Trujillo Artunduaga, Sebastian"]
[Black "Ramirez Alvarez, Silvio Javier"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1553"]
[PlyCount "71"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. e3 e5 5. Ne2 Nge7 6. Nbc3 0-0 7. 0-0 b6 8. b3 Bb7 9. Bb2 Rb8 10. d4 exd4 11. exd4 Nf5 12. d5 Ne5 13. Qc2 c6 14. Rad1 a6 15. Rfe1 Re8 16. dxc6 Bxc6 17. Nd5 h5 18. Nd4 Nxd4 19. Bxd4 h4 20. f4 Bxd5 21. Bxd5 Ng4 22. Qxg6 Rxe1+ 23. Rxe1 Nf6 24. Qxf7+ Kh8 25. Bxf6 Qxf6 26. Qh5+ Qh6 27. Re8+ Rxe8 28. Qxe8+ Bf8 29. Qxd7 hxg3 30. hxg3 Qh5 31. Be4 Bc5+ 32. Kf1 Qh2 33. Qe8+ Kg7 34. Qg6+ Kf8 35. Qf6+ Ke8 36. Bc6# 1-0

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "3"]
[White "Obando Gonzalez, Luis Alejandro"]
[Black "Trujillo Artunduaga, Sebastian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1225"]
[BlackElo "1553"]
[PlyCount "91"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 Nc6 6. Be3 d6 7. Nc3 Bg4 8. Be2 Nf6 9. h3 Bd7 10. 0-0 0-0 11. a3 a6 12. Qd2 Rc8 13. Bh6 Qc7 14. Bxg7 Kxg7 15. Rfd1 Rfd8 16. Qg5 h6 17. Qe3 e5 18. Rac1 Qb8 19. d5 Ne7 20. Nd2 Be8 21. Nc4 b5 22. Na5 Nd7 23. b4 Nb6 24. Rc2 Bd7 25. Rdc1 f5 26. f3 Rc7 27. Nb1 Rdc8 28. Rxc7 Rxc7 29. Rxc7 Qxc7 30. Qc3 Qa7 31. Kh2 f4 32. Nd2 Kf8 33. Ndb3 Na4 34. Qc2 Qf2 35. Bd3 Qg3+ 36. Kg1 Qe1+ 37. Kh2 Nc3 38. Qd2 Qxd2 39. Nxd2 Bc8 40. Bc2 g5 41. Kg1 Ne2+ 42. Kf2 Nd4 43. Bd1 h5 44. Ndb3 Nxb3 45. Bxb3 Ng8 46. Nc6 1/2-1/2

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "2"]
[White "Trujillo Artunduaga, Sebastian"]
[Black "Munoz Pacheco, Juan Jose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1553"]
[PlyCount "91"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[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 Nf6 4. h3 Bf5 5. e3 a6 6. Bd3 e6 7. c3 Bd6 8. Ne5 Bxe5 9. dxe5 Nd7 10. Bxf5 exf5 11. Qxd5 Ndxe5 12. Qxd8+ Rxd8 13. Ke2 0-0 14. Na3 Rd7 15. Nc2 Nc4 16. Nd4 Nxd4+ 17. cxd4 Nxb2 18. Rab1 Na4 19. Rxb7 Nc3+ 20. Kd2 Nd5 21. Bh2 Rfd8 22. Rc1 g5 23. Ra7 Nb4 24. a3 Nd5 25. Rxa6 f4 26. Ra5 fxe3+ 27. fxe3 f6 28. Rac5 Ra8 29. Ra1 Rb8 30. Ra2 Re8 31. a4 Nxe3 32. Kd3 Nd5 33. Rxd5 Rxd5 34. Bxc7 Re7 35. Bb6 Re6 36. a5 Rb5 37. Kc4 Rbxb6 38. axb6 Rxb6 39. Kc5 Re6 40. d5 Re5 41. Kc6 Kg7 42. d6 Re6 43. Kc7 Kf7 44. d7 Re7 45. g4 Rxd7+ 46. Kxd7 1-0

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.30"]
[Round "1"]
[White "Londono Lopez, Donaldo Eliuver"]
[Black "Trujillo Artunduaga, Sebastian"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2053"]
[BlackElo "1553"]
[PlyCount "51"]
[EventDate "2023.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4 g5 16. Qf1 Qh5 17. Nd2 Bf5 18. f3 Rae8 19. Qf2 Bxe4 20. fxe4 Kg7 21. exd5 Re2 22. Bd1 Rfe8 23. Nf1 Rxf2 24. Bxh5 Rf5 25. Ne3 Rf6 26. dxc6 1-0

[Event "COL Intercollegiate-ch U14"]
[Site "Paipa"]
[Date "2019.12.12"]
[Round "3"]
[White "Trujillo Artunduaga, Sebastian"]
[Black "Vargas Villalobos, Daniel Fernando"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1553"]
[BlackElo "1520"]
[PlyCount "96"]
[EventDate "2019.12.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. e3 0-0 7. Be2 dxc4 8. Nc3 b6 9. Bxc4 Bb7 10. Be2 Nbd7 11. Rd1 Qe7 12. Qc2 Rfd8 13. 0-0 e5 14. dxe5 Nxe5 15. Qf5 Ng6 16. Bc4 Bxf3 17. Qxf3 Ne5 18. Qf4 Nxc4 19. Qxc4 Qe5 20. h3 h6 21. b3 c5 22. e4 Re8 23. f4 Qe7 24. e5 Nh7 25. Nd5 Qb7 26. Qe4 Rab8 27. b4 cxb4 28. Qxb4 Nf8 29. Rf3 Ng6 30. Rg3 Kh8 31. Qb2 Rbd8 32. Qd4 Nxf4 33. Qxf4 Rxd5 34. Rf1 Rd7 35. Rgf3 Qd5 36. Qa4 Rxe5 37. Qb3 Qxb3 38. axb3 Kg8 39. Ra1 a5 40. Rc1 g6 41. Rc6 b5 42. Rfc3 Rd2 43. Rf3 Re1+ 44. Kh2 Re7 45. Ra6 Ra2 46. Rff6 Ree2 47. Ra7 Rxg2+ 48. Kh1 Rgd2 0-1

[Event "COL Intercollegiate-ch U14"]
[Site "Paipa"]
[Date "2019.12.11"]
[Round "1"]
[White "Cordoba Roa, Angel Gabriel"]
[Black "Trujillo Artunduaga, Sebastian"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1792"]
[BlackElo "1553"]
[PlyCount "105"]
[EventDate "2019.12.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Be7 10. f4 c5 11. Nf3 c6 12. Nbd2 Bf5 13. c3 Qb6 14. c4 Rd8 15. Qe1 0-0 16. Nxe4 Bxe4 17. Nd2 Bf5 18. Rf3 Rfe8 19. b3 Bg4 20. Rf2 Bf5 21. Bb2 f6 22. Re2 Kf7 23. e6+ Kf8 24. Qg3 Qc7 25. Qh4 d4 26. Rae1 Bd6 27. g4 Bd3 28. Rf2 Bxf4 29. g5 Bxg5 30. Qxg5 Rd6 31. Qxc5 Kg8 32. Ba3 Rdd8 33. Bb4 Qb6 34. e7 Rd7 35. Ne4 Bxe4 36. Rxe4 Rb7 37. Qxb6 axb6 38. Bd6 Rd7 39. c5 b5 40. a4 Kf7 41. axb5 cxb5 42. Rxd4 Rexe7 43. c6 Re1+ 44. Rf1 Rxf1+ 45. Kxf1 Rd8 46. c7 Rc8 47. Bg3 Ke8 48. Rd5 g5 49. Rxb5 h5 50. Rb8 Kd7 51. b4 h4 52. Bd6 f5 53. b5 1-0

