[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "5"]
[White "Herrera Machado, Juan Camilo"]
[Black "Ortiz Barreto, Juan Guillermo"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1471"]
[PlyCount "75"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bd3 Bb4+ 7. Bd2 Bxd2+ 8. N1xd2 b6 9. g4 d6 10. g5 Nd7 11. Qh5 Qe7 12. 0-0-0 Bb7 13. Bb5 0-0-0 14. Kb1 f6 15. Rhg1 fxg5 16. Rxg5 Nf6 17. Qh3+ Kb8 18. Qc3 Rc8 19. Qg3 g6 20. f3 Nh5 21. Qg1 Nf4 22. Rg3 a6 23. Bf1 b5 24. Qe3 Qc7 25. Rc1 Nb4 26. c3 Nc6 27. Bh3 Nxh3 28. Rxh3 a5 29. Nf1 a4 30. Na1 Na5 31. Qd3 Qb6 32. Nc2 Rcd8 33. Nfe3 Ba6 34. Nd5 Qc5 35. Ncb4 Bb7 36. f4 Qc4 37. Qe3 Nc6 38. Na6+ 1/2-1/2

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.04.01"]
[Round "4"]
[White "Ortiz Barreto, Juan Guillermo"]
[Black "Fierro Casas, Moises"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1560"]
[PlyCount "112"]
[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. e3 Bf5 3. Nf3 e6 4. Nh4 Qxh4 5. g3 Qe4 6. f3 Qxc2 7. Qxc2 Bxc2 8. Nc3 Bb4 9. Bd2 Bg6 10. h4 h5 11. Nb5 Bxd2+ 12. Kxd2 Na6 13. Rc1 Kd7 14. a3 Ne7 15. Ke2 Rhc8 16. b4 c6 17. Nc3 Nc7 18. Kf2 a5 19. Na4 axb4 20. Nb6+ Kd8 21. Nxa8 Rxa8 22. axb4 Ra2+ 23. Be2 Bd3 24. Rhe1 Rb2 25. Kf1 Bxe2+ 26. Rxe2 Rxb4 27. g4 hxg4 28. fxg4 e5 29. Rd1 exd4 30. exd4 Ne6 31. Rf2 Ke8 32. Kg2 Rxd4 33. Rxd4 Nxd4 34. g5 b5 35. h5 Nef5 36. Ra2 b4 37. Ra8+ Ke7 38. Rh8 b3 39. h6 gxh6 40. gxh6 Nh4+ 41. Kf2 Ng6 42. Rb8 Nf8 43. Rb7+ Kf6 44. Rb8 Nh7 45. Ke3 Nf5+ 46. Kd3 c5 47. Rd8 c4+ 48. Kc3 Ke6 49. Rb8 Ke5 50. Rb7 Nxh6 51. Re7+ Kf5 52. Kd4 Nf6 53. Re2 Ne4 54. Re1 Ke6 55. Rxe4+ dxe4 56. Kxc4 b2 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "3"]
[White "Gaitan Guzman, Cristhian"]
[Black "Ortiz Barreto, Juan Guillermo"]
[Result "0-1"]
[ECO "D79"]
[PlyCount "80"]
[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. c4 c6 3. cxd5 cxd5 4. Nc3 g6 5. g3 Bg7 6. Bg2 Nf6 7. Nf3 0-0 8. 0-0 Nc6 9. Bg5 Be6 10. Re1 h6 11. Bd2 Ne4 12. e3 Nxd2 13. Qxd2 Qd7 14. Nh4 g5 15. Nf3 Rfe8 16. Rad1 Bh3 17. Bxh3 Qxh3 18. Nxd5 Qf5 19. Ne5 Bxe5 20. dxe5 Nxe5 21. Kg2 Qe4+ 22. Kf1 Rad8 23. Qd4 Qxd4 24. Rxd4 Nf3 25. Red1 Nxd4 26. Rxd4 Kf8 27. Ke2 e6 28. Nc7 Rxd4 29. Nxe8 Rc4 30. Kd3 Rc6 31. Nf6 Ke7 32. Ng4 f5 33. Ne5 Ra6 34. a3 Rd6+ 35. Kc3 Rd1 36. f4 g4 37. Nd3 Rh1 38. b4 Rxh2 39. Kd4 Ra2 40. Nc5 b6 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.31"]
[Round "2"]
[White "Ortiz Barreto, Juan Guillermo"]
[Black "Aldana Solano, Miguel Angel"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "88"]
[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 Nf6 2. e3 d5 3. Nf3 e6 4. Bd3 c5 5. c3 c4 6. Bc2 Bd6 7. Nbd2 Nc6 8. 0-0 h6 9. e4 e5 10. exd5 Nxd5 11. Re1 0-0 12. dxe5 Bc7 13. Be4 Nde7 14. Nxc4 Bg4 15. Qxd8 Raxd8 16. h3 Bxf3 17. Bxf3 b5 18. Na3 b4 19. cxb4 Nxb4 20. Be4 Bxe5 21. Bh7+ Kxh7 22. Rxe5 Rd1+ 23. Kh2 Nec6 24. Re2 Nd3 25. Rd2 Rxd2 26. Bxd2 Nxf2 27. Rf1 Nd3 28. Bc3 Nce5 29. Bxe5 Nxe5 30. Rf5 f6 31. Rf4 Rd8 32. Rf2 a6 33. Rc2 Kg6 34. Nc4 Nxc4 35. Rxc4 Rd2 36. Rb4 Kg5 37. a4 f5 38. h4+ Kh5 39. Kh3 g5 40. g4+ fxg4+ 41. Rxg4 Rxb2 42. hxg5 Rb3+ 43. Rg3 Rxg3+ 44. Kxg3 Kxg5 0-1

[Event "Neiva Ascun Nodo op"]
[Site "Neiva"]
[Date "2023.03.30"]
[Round "1"]
[White "Guzman Gallego, Juan David"]
[Black "Ortiz Barreto, Juan Guillermo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1600"]
[PlyCount "63"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 a6 7. N5a3 Nf6 8. Nc3 Bd7 9. Bg5 Be7 10. Bxf6 Bxf6 11. Nd5 0-0 12. c3 Be6 13. Bc4 Rb8 14. 0-0 Bxd5 15. Bxd5 Ne7 16. Nc2 Nxd5 17. Qxd5 Qb6 18. Rab1 Rfc8 19. Qd3 Rc6 20. Nb4 Rcc8 21. Nd5 Qd8 22. b4 Kf8 23. Rfd1 Be7 24. g3 Qd7 25. Nb6 Qc6 26. Nxc8 Rxc8 27. b5 Qc4 28. Qxc4 Rxc4 29. bxa6 bxa6 30. Rb8+ Bd8 31. Rxd8+ Ke7 32. R8xd6 1-0

