[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.13"]
[Round "4.7"]
[White "Cotes Ontibon, Anibal Santiago"]
[Black "Garzon Roa, Stiven Alejandro"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1349"]
[BlackElo "1166"]
[PlyCount "89"]
[EventDate "2019.04.11"]
[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 a6 4. Ba4 Nf6 5. d3 d6 6. Be3 Be7 7. c3 b5 8. Bc2 Be6 9. Nbd2 Qd7 10. Nb3 Bg4 11. Qd2 Bxf3 12. gxf3 d5 13. d4 exd4 14. cxd4 dxe4 15. fxe4 Bb4 16. Nc5 Bxd2+ 17. Kxd2 Qh3 18. Rag1 Rd8 19. d5 0-0 20. Rg3 Qh5 21. Ke1 Nb4 22. Bd1 Qe5 23. a3 Nxe4 24. Rg4 Nxc5 25. axb4 Nd3+ 26. Kf1 Qxb2 27. Bd4 Qxd4 28. Rxd4 Ne5 29. f4 Nc4 30. Bb3 Rxd5 31. Rxd5 Ne3+ 32. Ke2 Nxd5 33. Bxd5 Re8+ 34. Kf3 Rd8 35. Rd1 c6 36. Bxf7+ Kxf7 37. Rxd8 Ke7 38. Rd1 Kf6 39. Rd6+ Kf5 40. Rxc6 g5 41. fxg5 Kxg5 42. Rxa6 h5 43. Rb6 Kh4 44. Rxb5 Kh3 45. Rxh5# 1-0

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.12"]
[Round "3.14"]
[White "Garzon Roa, Stiven Alejandro"]
[Black "Diaz Bobadilla, Laura Juliana"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1166"]
[BlackElo "1279"]
[PlyCount "67"]
[EventDate "2019.04.11"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. Be3 Bb6 7. h3 Na5 8. Qd2 Nxc4 9. dxc4 Be6 10. b3 Ba5 11. a3 Nxe4 12. Qd3 Bxc3+ 13. Bd2 Bxa1 14. Qxe4 d5 15. Qe3 Qd6 16. Bb4 Qb6 17. Qxb6 axb6 18. 0-0 dxc4 19. Rxa1 c5 20. Bc3 e4 21. Ng5 Bd5 22. bxc4 Bxc4 23. Nxe4 0-0 24. Nd6 Bd5 25. Nf5 Rfe8 26. Nxg7 Red8 27. Nh5 Be4 28. Nf6+ Kf8 29. Nxe4 Rac8 30. Ng5 Kg8 31. Ne4 Kf8 32. Nf6 Kg7 33. Nd5+ Kf8 34. Nf6 1-0

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.12"]
[Round "2.4"]
[White "Perez, Juan Sebastian"]
[Black "Garzon Roa, Stiven Alejandro"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1416"]
[BlackElo "1166"]
[PlyCount "99"]
[EventDate "2019.04.11"]
[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. Nc3 Nf6 3. Bc4 Nc6 4. Nf3 Bc5 5. d3 d6 6. h3 h6 7. 0-0 Be6 8. Bb3 Qd7 9. Bxe6 Qxe6 10. Be3 Bxe3 11. fxe3 0-0-0 12. a3 g5 13. d4 exd4 14. exd4 d5 15. e5 Ne4 16. Nh2 f6 17. Nxe4 dxe4 18. Rxf6 Qd5 19. c3 Rdf8 20. Qg4+ Kb8 21. Raf1 Rxf6 22. Rxf6 e3 23. Qf3 Qxf3 24. Rxf3 e2 25. Kf2 h5 26. Kxe2 Rg8 27. Rf5 h4 28. Nf3 Ne7 29. Rxg5 Rxg5 30. Nxg5 Nf5 31. Kf3 b5 32. Ne4 Kb7 33. Nf6 a5 34. Kg4 Ne3+ 35. Kxh4 Nd1 36. e6 Ne3 37. Kg5 Nc4 38. h4 Nd6 39. h5 Kc6 40. h6 Kb7 41. h7 Ka7 42. h8Q Nb7 43. e7 Nd6 44. e8Q Nxe8 45. Qxe8 Kb7 46. d5 Kb6 47. Qc6+ Ka7 48. Qxc7+ Ka6 49. Nd7 b4 50. Qb6# 1-0

[Event "COL-ch U12 sf1"]
[Site "Duitama"]
[Date "2019.04.11"]
[Round "1.17"]
[White "Garzon Roa, Stiven Alejandro"]
[Black "Ceron Ochoa, Danna Isabela"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1166"]
[BlackElo "1202"]
[PlyCount "109"]
[EventDate "2019.04.11"]
[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. Bc4 Nf6 4. d3 d6 5. Ng5 d5 6. Bb3 Bb4+ 7. Bd2 0-0 8. Nf3 Bg4 9. h3 Bh5 10. a3 Ba5 11. Bxa5 Nxa5 12. Qd2 b6 13. d4 Nxe4 14. Qd3 Bg6 15. Qe2 Bh5 16. g4 Bg6 17. Nbd2 c6 18. 0-0-0 Nxb3+ 19. Nxb3 c5 20. dxc5 bxc5 21. Nxe5 Qh4 22. Rxd5 h6 23. Nxg6 fxg6 24. Qxe4 Rxf2 25. Rd2 Raf8 26. Rxf2 Rxf2 27. Qxg6 Qg3 28. Qe8+ Kh7 29. Qe4+ Kg8 30. Nd2 Qh4 31. Qe1 Qg3 32. Ne4 Qf4+ 33. Kb1 Rf3 34. Qe2 c4 35. Ka2 Qf7 36. Nd6 Qf6 37. Nxc4 Qf7 38. b3 Rf6 39. Ne5 Qe6 40. Re1 Qd6 41. Qc4+ Kh7 42. Qd3+ Qxd3 43. cxd3 Rf2+ 44. Kb1 g5 45. d4 h5 46. gxh5 Kh6 47. d5 Kxh5 48. d6 Kh4 49. d7 Rf8 50. Ng6+ Kg3 51. Nxf8 Kxh3 52. d8Q g4 53. Qd7 Kg3 54. Rg1+ Kh4 55. Qxg4# 1-0

