[Event "COL-ch U16 sf1"]
[Site "Riohacha"]
[Date "2018.03.10"]
[Round "6.10"]
[White "Rico Velasco, Juliana Sofia"]
[Black "Vallejo Pacheco, Dwiawingumu Andres"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1077"]
[BlackElo "1500"]
[PlyCount "43"]
[EventDate "2018.03.07"]
[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 Nf6 4. 0-0 Nxe4 5. Re1 d5 6. d3 Bb4 7. c3 Nd6 8. Bxc6+ bxc6 9. cxb4 e4 10. dxe4 dxe4 11. Nd4 Bd7 12. Nc3 0-0 13. Nxe4 f5 14. Qb3+ Rf7 15. Ng5 h6 16. Nxf7 Nxf7 17. Rd1 Rb8 18. Nxc6 Be6 19. Rxd8+ Nxd8 20. Nxd8 Rxd8 21. Qxe6+ Kf8 22. Bf4 1-0

[Event "COL-ch U16 sf1"]
[Site "Riohacha"]
[Date "2018.03.09"]
[Round "4.11"]
[White "Mestre Muelas, Seykarin"]
[Black "Vallejo Pacheco, Dwiawingumu Andres"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1600"]
[BlackElo "1500"]
[PlyCount "57"]
[EventDate "2018.03.07"]
[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 Nc6 2. d4 d5 3. e5 f6 4. exf6 Nxf6 5. Bg5 e5 6. dxe5 Nxe5 7. Nf3 Nxf3+ 8. Qxf3 Bb4+ 9. c3 Qe7+ 10. Be2 Bd6 11. Bxf6 Qxf6 12. Qxd5 Qe6 13. Qxe6+ Bxe6 14. 0-0 0-0 15. Re1 Rae8 16. Nd2 Bg4 17. Bxg4 Rxe1+ 18. Rxe1 Bc5 19. Nb3 Bxf2+ 20. Kf1 Bxe1+ 21. Kxe1 Re8+ 22. Be2 h5 23. Kf2 h4 24. Nd4 g5 25. h3 Kg7 26. Nb5 Rf8+ 27. Bf3 c6 28. Nd4 c5 29. Ne6+ 1-0

[Event "COL-ch U16 sf1"]
[Site "Riohacha"]
[Date "2018.03.09"]
[Round "5.13"]
[White "Vallejo Pacheco, Dwiawingumu Andres"]
[Black "Rojas Giraldo, Kevin Gabriel"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1500"]
[BlackElo "1500"]
[PlyCount "51"]
[EventDate "2018.03.07"]
[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 Nc6 3. Nf3 Nf6 4. d4 Ng4 5. Nxe5 Ngxe5 6. dxe5 Nxe5 7. Bf4 Ng6 8. Qd2 Bc5 9. 0-0-0 Nxf4 10. Qxf4 g5 11. Qe5+ Be7 12. Qxh8+ Bf8 13. Nd5 c6 14. Nf6+ Ke7 15. Nxh7 d5 16. Qf6+ Kd7 17. Qxd8+ Kxd8 18. Nxg5 Bh6 19. f4 Bg4 20. Nxf7+ Kc8 21. Nxh6 Bxd1 22. Kxd1 a5 23. exd5 cxd5 24. Bb5 a4 25. a3 Kc7 26. c4 1-0

[Event "COL-ch U16 sf1"]
[Site "Riohacha"]
[Date "2018.03.08"]
[Round "3.8"]
[White "Caicedo Anguila, Juliana Andrea"]
[Black "Vallejo Pacheco, Dwiawingumu Andres"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1366"]
[BlackElo "1500"]
[PlyCount "48"]
[EventDate "2018.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 c5 5. d5 Nf6 6. Nc3 Be7 7. Nf3 0-0 8. d6 Qxd6 9. Qxd6 Bxd6 10. e5 Be7 11. exf6 Bxf6 12. Bd2 b6 13. Rd1 Ba6 14. Bxa6 Nxa6 15. 0-0 Rfd8 16. Bg5 Nb4 17. Bxf6 Rxd1 18. Rxd1 gxf6 19. a3 Nc6 20. Ne4 Rd8 21. Rxd8+ Nxd8 22. Nxf6+ Kg7 23. Nd7 b5 24. Nxc5 a5 1-0

[Event "COL-ch U16 sf1"]
[Site "Riohacha"]
[Date "2018.03.07"]
[Round "1.12"]
[White "Vallejo Pacheco, Dwiawingumu Andres"]
[Black "Cardenas Herrera, Angela"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1500"]
[BlackElo "1336"]
[PlyCount "36"]
[EventDate "2018.03.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Nf6 3. Nf3 Bg4 4. h3 Bxf3 5. exf3 e6 6. Bd3 Nc6 7. Be3 g6 8. 0-0 Bg7 9. Be2 0-0 10. Rb1 a6 11. a3 Re8 12. f4 Ne4 13. Nxe4 dxe4 14. c4 Qe7 15. f3 exf3 16. Bxf3 Qd6 17. Qd3 Rad8 18. Rfd1 h6 0-1

