[Event "COL-ch U1800"]
[Site "Villamaria"]
[Date "2019.11.04"]
[Round "6"]
[White "Andrade, Samuel"]
[Black "Lopez Mahecha, Natalia"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1537"]
[PlyCount "56"]
[EventDate "2019.11.01"]
[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. Bc4 Nf6 4. d3 Bc5 5. 0-0 h6 6. c3 Bb6 7. h3 0-0 8. Re1 d6 9. d4 exd4 10. cxd4 Ba5 11. Bd2 Re8 12. Bxa5 Nxa5 13. Bd3 c6 14. b4 Nc4 15. Bxc4 d5 16. exd5 cxd5 17. Rxe8+ Qxe8 18. Bd3 Bd7 19. Nbd2 Ba4 20. Bc2 Bb5 21. Qe1 Qc6 22. Rc1 Rc8 23. Bh7+ Nxh7 24. Rxc6 Rxc6 25. Qe8+ Nf8 26. Kh2 Rb6 27. Qb8 Bc6 28. Ne5 Ba4 1-0

[Event "COL-ch U1800"]
[Site "Villamaria"]
[Date "2019.11.04"]
[Round "7"]
[White "Susunaga Duran, Madelen Fernanda"]
[Black "Andrade, Samuel"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1037"]
[BlackElo "1537"]
[PlyCount "61"]
[EventDate "2019.11.01"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Qd3 Bg7 8. Be3 a6 9. Bc4 0-0 10. 0-0 Qc7 11. Rad1 Rc8 12. b3 b5 13. Bd5 Bc6 14. Rc1 b4 15. Bxc6 Nxc6 16. Nce2 Ne5 17. Qd2 Nxe4 18. Qxb4 a5 19. Qe1 Nc3 20. Nxc3 Qxc3 21. Qxc3 Rxc3 22. Rfe1 a4 23. Bd2 Rcc8 24. h3 axb3 25. axb3 Rc5 26. Ra1 Rxa1 27. Rxa1 Nd7 28. c3 e5 29. Ne2 Rb5 30. b4 Rd5 31. Ra2 1/2-1/2

[Event "COL-ch U1800"]
[Site "Villamaria"]
[Date "2019.11.03"]
[Round "4"]
[White "Andrade, Samuel"]
[Black "Lopez, Ricardo Andres"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1537"]
[BlackElo "1208"]
[PlyCount "86"]
[EventDate "2019.11.01"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. Be2 Qc7 11. 0-0-0 Rc8 12. h3 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. c3 Bc6 16. Rhf1 0-0 17. Bd3 Rfd8 18. Qc2 Nf6 19. Bg5 Rxd3 20. Bxf6 Rxd1+ 21. Rxd1 Bxf6 22. Nc5 Bxf3 23. gxf3 Qxc5 24. Rh1 Qe3+ 25. Kb1 Qxf3 26. Rd1 e4 27. a3 e3 28. Qd3 h6 29. Re1 Bg5 30. Rf1 Qxh3 31. Qf5 Qxf5+ 32. Rxf5 Re8 33. Rf1 e2 34. Re1 Bh4 35. Rxe2 Rxe2 36. Ka2 f5 37. Kb3 f4 38. Kb4 Rxb2+ 39. Kc5 f3 40. Kd6 f2 41. Kc7 f1Q 42. Kb8 Qf8+ 43. Ka7 Bf2# 0-1

[Event "COL-ch U1800"]
[Site "Villamaria"]
[Date "2019.11.03"]
[Round "5"]
[White "Vergara Agudelo, David Felipe"]
[Black "Andrade, Samuel"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1153"]
[BlackElo "1537"]
[PlyCount "45"]
[EventDate "2019.11.01"]
[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 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 Nf6 5. Bc4 g6 6. 0-0 Bg7 7. d3 0-0 8. Qe1 Re8 9. Qh4 e5 10. Ng5 Be6 11. Bxe6 fxe6 12. fxe5 Nxe5 13. Be3 Ned7 14. d4 cxd4 15. Bxd4 e5 16. Nd5 Rc8 17. Nxf6+ Nxf6 18. Rxf6 h5 19. Rxg6 Kf8 20. Rf1+ Kg8 21. Qxh5 Qxg5 22. Qxg5 Re7 23. Qxe7 1-0

[Event "COL-ch U1800"]
[Site "Villamaria"]
[Date "2019.11.02"]
[Round "2"]
[White "Andrade, Samuel"]
[Black "Bedoya Gil, Hernan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1537"]
[BlackElo "1381"]
[PlyCount "42"]
[EventDate "2019.11.01"]
[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. Bc4 h6 4. 0-0 d6 5. c3 Bg4 6. h3 Bh5 7. Be2 Nf6 8. Ne1 Bg6 9. d3 Be7 10. Nf3 0-0 11. Re1 Re8 12. Nbd2 d5 13. Qc2 Nh5 14. Bf1 Nf4 15. Nb3 Bd6 16. Bxf4 exf4 17. exd5 Ne5 18. Nxe5 Bxe5 19. Qd1 Qxd5 20. Qf3 Qb5 21. d4 Qb6 1-0

[Event "COL-ch U1800"]
[Site "Villamaria"]
[Date "2019.11.02"]
[Round "3"]
[White "Pena Mora, Carlos"]
[Black "Andrade, Samuel"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1503"]
[BlackElo "1537"]
[PlyCount "57"]
[EventDate "2019.11.01"]
[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. Nf3 c5 2. e3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. c4 e6 6. Nc3 Be7 7. g3 0-0 8. Bg2 e5 9. Ndb5 a6 10. Na3 Be6 11. 0-0 Qc8 12. Qb3 Nc6 13. Nd5 Bd8 14. Nb6 Bxb6 15. Qxb6 Bh3 16. Rd1 Bxg2 17. Kxg2 Rd8 18. Bd2 e4 19. h3 Ne5 20. Bb4 Nf3 21. Rxd6 Ng5 22. Rxd8+ Qxd8 23. Qxd8+ Rxd8 24. Nc2 Rc8 25. b3 b5 26. Na3 bxc4 27. Nxc4 Nd5 28. Ba5 h6 29. Rd1 1-0

[Event "COL-ch U1800"]
[Site "Villamaria"]
[Date "2019.11.01"]
[Round "1"]
[White "Leal Ortega, Jose del Carmen"]
[Black "Andrade, Samuel"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1602"]
[BlackElo "1537"]
[PlyCount "39"]
[EventDate "2019.11.01"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 Bf5 5. Nc3 h6 6. Bxf6 exf6 7. cxd5 cxd5 8. e3 Nc6 9. Qb3 Nb4 10. Rc1 b6 11. a3 Nc6 12. Bb5 Qd6 13. Qxd5 Bd7 14. Qxd6 Bxd6 15. Ne4 Ke7 16. Bxc6 Rac8 17. d5 Rc7 18. Nxd6 Kxd6 19. 0-0 Bxc6 20. dxc6 1-0

