[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.20"]
[Round "7"]
[White "Ortiz Lopera, Miguel Angel"]
[Black "Martinez Salcedo, Sebastian"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1497"]
[PlyCount "33"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Bd4 Bf5 16. Qa3 Rfc8 17. Bd3 1/2-1/2

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.19"]
[Round "6"]
[White "Leal, Dayana Vanessa"]
[Black "Martinez Salcedo, Sebastian"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1448"]
[PlyCount "57"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 a6 7. Nf3 Bd7 8. e5 dxe5 9. fxe5 Ng4 10. Bf4 e6 11. Qd2 f6 12. 0-0-0 0-0 13. dxe6 fxe5 14. Be3 Qa5 15. exd7 Nc6 16. Qd5+ Kh8 17. Qxc5 Nxe3 18. Qxe3 e4 19. Nxe4 Qxa2 20. Qa3 Qxa3 21. bxa3 Rf4 22. Nc5 Nd8 23. Bd3 b5 24. Rhe1 Bc3 25. Re8+ Kg7 26. Rxd8 Rxd8 27. Ne6+ Kf6 28. Nxf4 Rxd7 29. Nd5+ 1-0

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.19"]
[Round "5"]
[White "Martinez Salcedo, Sebastian"]
[Black "Gonzalez, Leandro"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1787"]
[PlyCount "81"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. 0-0 Qe8 11. Nd2 Nh7 12. f3 Bd7 13. a3 h5 14. Rb1 a4 15. Qc2 Nc5 16. b4 axb3 17. Nxb3 b6 18. Ra1 f5 19. Nxc5 dxc5 20. Rfd1 g5 21. Bf2 fxe4 22. Nxe4 Ba4 23. Qd3 Bxd1 24. Rxd1 Rd8 25. Ng3 Nf6 26. Qf5 Nxd5 27. Qxg5 Nf4 28. Rxd8 Qxd8 29. Qxd8 Rxd8 30. Bf1 Rd1 31. h3 h4 32. Nf5 Ne2+ 33. Kh2 Rxf1 34. Bxh4 Nd4 35. Ne7+ Kf7 36. Nd5 Nf5 37. Bd8 Rc1 38. Bxc7 Rxc4 39. Nxb6 Rc2 40. a4 Ra2 41. Bd6 0-1

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.18"]
[Round "4"]
[White "Ruiz Jaraba, Valentina Sofia"]
[Black "Martinez Salcedo, Sebastian"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1656"]
[PlyCount "123"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. h3 g6 6. Bc2 Bg7 7. d4 cxd4 8. cxd4 b6 9. Nc3 Ba6 10. Ba4 b5 11. Bc2 0-0 12. 0-0 Nb4 13. Bb3 Bb7 14. Re1 a6 15. Bf4 Nc6 16. e5 dxe5 17. dxe5 Ne8 18. Ne4 Na5 19. Bc2 Nc4 20. b3 Nb6 21. Qe2 Nd5 22. Bg3 Qb6 23. Rad1 Nec7 24. Nfg5 h6 25. Nf3 Ne6 26. Nfd2 Nd4 27. Qf1 Nxc2 28. Re2 Nd4 29. Ree1 Nb4 30. Re3 Nxa2 31. Nc3 Nxc3 32. Rxc3 Rac8 33. Rd3 Rfd8 34. Bf4 Qc6 35. Nf3 Nxf3+ 36. Rxf3 Qc5 37. Rfd3 Rxd3 38. Rxd3 Bxe5 39. Bxh6 Bg7 40. Be3 Qc7 41. Qd1 Qc2 42. Rd8+ Kh7 43. Qxc2 Rxc2 44. Rd7 Bc6 45. Rxe7 Bd5 46. b4 Rb2 47. Rd7 Bc4 48. Bc5 Rb1+ 49. Kh2 Be5+ 50. g3 Bc3 51. Rd8 Be2 52. Kg2 Ra1 53. Re8 Bf1+ 54. Kh2 Bc4 55. g4 a5 56. bxa5 Rxa5 57. g5 b4 58. Be3 Bg7 59. Re4 Bd5 60. Rxb4 Be5+ 61. f4 Ra2+ 62. Kg1 0-1

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.17"]
[Round "3"]
[White "Castano, Saray"]
[Black "Martinez Salcedo, Sebastian"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1590"]
[PlyCount "43"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. g4 Ne5 10. Be2 Bd7 11. h4 h5 12. gxh5 Nxh5 13. Rg1 e6 14. 0-0-0 a6 15. f4 Nc6 16. Bxh5 gxh5 17. Nxc6 Bxc6 18. f5 Qf6 19. Bh6 Rfe8 20. Bxg7 Qxg7 21. f6 Qxg1 22. Rxg1+ 1-0

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.17"]
[Round "2"]
[White "Martinez Salcedo, Sebastian"]
[Black "Ospina Castro, Santiago"]
[Result "0-1"]
[ECO "D35"]
[BlackElo "1947"]
[PlyCount "84"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bf4 c6 6. Nf3 Bf5 7. a3 Nbd7 8. e3 Be7 9. Be2 h6 10. 0-0 0-0 11. Rc1 Re8 12. h3 Nb6 13. Ne5 Nfd7 14. Bh5 Nxe5 15. dxe5 Bf8 16. Bg3 g6 17. Be2 Bg7 18. f4 Qe7 19. Qb3 Rad8 20. Bf2 Be6 21. Qc2 f6 22. Bd3 fxe5 23. Bxg6 Rf8 24. fxe5 Bxe5 25. Ne2 Qg5 26. Kh1 Bf5 27. Bxf5 Qxf5 28. b3 Qxc2 29. Rxc2 Nc8 30. Nd4 Bxd4 31. exd4 Nd6 32. Kg1 Rde8 33. Bg3 Rxf1+ 34. Kxf1 Nf5 35. Bf2 Ne3+ 36. Bxe3 Rxe3 37. Rb2 Rd3 38. Ke2 Rxd4 39. Ke3 Re4+ 40. Kd3 Kf7 41. Re2 Rxe2 42. Kxe2 Kf6 0-1

