[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "4"]
[White "Bustos Castillo, Sofia Lizeth"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1438"]
[BlackElo "1206"]
[PlyCount "77"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 dxc4 3. e4 Nc6 4. Nf3 Nf6 5. Nc3 Bd7 6. Bxc4 e6 7. 0-0 Be7 8. d5 exd5 9. exd5 Na5 10. Qd3 Nxc4 11. Qxc4 0-0 12. Bf4 Bd6 13. Bxd6 cxd6 14. Rae1 a6 15. Qd3 Be8 16. Ng5 g6 17. Re3 Nd7 18. Nxh7 Kxh7 19. Rh3+ Kg7 20. Qd4+ Ne5 21. f4 Bd7 22. Re3 Re8 23. fxe5 dxe5 24. Rxe5 Rxe5 25. Qxe5+ f6 26. d6 fxe5 27. Nd5 Bb5 28. Re1 Bc4 29. Ne7 Qxe7 30. dxe7 Re8 31. Rxe5 Kf6 32. Re4 Bxa2 33. g4 g5 34. h3 Bd5 35. Rd4 Ke5 36. Rb4 b5 37. Rd4 Kxd4 38. Kf2 Bf3 39. Ke1 0-1

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "11"]
[White "Catano Cachay, Erika Yaneth"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1206"]
[PlyCount "61"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. Nc3 Nf6 4. Bc4 a6 5. Ng5 d5 6. exd5 Be7 7. Qf3 h6 8. dxc6 Bg4 9. Qg3 hxg5 10. cxb7 Rb8 11. 0-0 Bd6 12. Qe3 e4 13. Bb3 Rxb7 14. Qd4 0-0 15. d3 Re8 16. Qc4 Be6 17. Qd4 exd3 18. Bxg5 Bxb3 19. axb3 dxc2 20. Nd5 Re4 21. Nxf6+ gxf6 22. Qxe4 fxg5 23. Qxc2 Qf6 24. Rae1 Rb4 25. Re8+ Kg7 26. Qd3 Qxb2 27. Qh3 Kg6 28. Rg8+ Kf6 29. Re1 Rxb3 30. Qh6+ Kf5 31. Qxg5# 1-0

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "5"]
[White "Guerra Ruiz, Angie Katerin"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1516"]
[BlackElo "1206"]
[PlyCount "84"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. Ng5 d5 5. Nxf7 Kxf7 6. exd5 Nxd5 7. Qf3+ Ke8 8. Bxd5 Qxd5 9. Qxd5 Bd6 10. d3 Rf8 11. f3 Bd7 12. Nc3 Nb4 13. Qb3 c6 14. Bd2 Rf6 15. 0-0-0 Be6 16. Qa3 Nxa2+ 17. Nxa2 Bxa3 18. bxa3 Bxa2 19. Rhe1 Re6 20. f4 exf4 21. Rxe6+ Bxe6 22. Bxf4 Kd7 23. Re1 Re8 24. h4 h6 25. h5 Bg4 26. Rxe8 Kxe8 27. Bb8 a6 28. c4 Bxh5 29. d4 Kd8 30. Kb2 Kc8 31. Ba7 Bf7 32. c5 Bd5 33. Kc3 Bxg2 34. Kb4 h5 35. Ka5 h4 36. Kb4 h3 37. Kc4 Bd5+ 38. Kd3 h2 39. Ke3 h1Q 40. Kf4 Qf3+ 41. Ke5 g5 42. Kd6 Qf6# 0-1

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "1"]
[White "Jaraba Andrade, Aura"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1559"]
[BlackElo "1206"]
[PlyCount "79"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 Nf6 3. Bf4 d5 4. e3 Bf5 5. h3 h6 6. Be2 e6 7. 0-0 Bd6 8. Ne5 g5 9. Bh2 Ne4 10. f3 Nf6 11. Bb5 a6 12. Nxc6 bxc6 13. Bxc6+ Nd7 14. Bxa8 Qxa8 15. Bxd6 cxd6 16. Nc3 0-0 17. Qe2 e5 18. Rad1 exd4 19. Rxd4 Re8 20. Rxd5 Be6 21. Rxd6 Ne5 22. Ne4 Bc4 23. Qd2 Bxf1 24. Nf6+ Kg7 25. Nxe8+ Qxe8 26. Kxf1 Nc4 27. Qd4+ Ne5 28. f4 f6 29. fxe5 fxe5 30. Rd7+ Kh8 31. Rd8 Qxd8 32. Qxd8+ Kg7 33. Qd6 e4 34. c4 a5 35. c5 h5 36. c6 h4 37. c7 a4 38. c8R a3 39. Rc7+ Kh8 40. Qd8# 1-0

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "8"]
[White "Lemus Munoz, Yessica Fabiana"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1206"]
[PlyCount "93"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 a6 5. a3 Bc5 6. Nc3 d6 7. h3 h6 8. 0-0 Be6 9. Bxe6 fxe6 10. Re1 d5 11. exd5 exd5 12. Na4 Be7 13. Nc3 Qd7 14. Bd2 0-0-0 15. Nxe5 Nxe5 16. Rxe5 Bd6 17. Re1 Rhf8 18. Ne2 Rde8 19. Nf4 Rxe1+ 20. Qxe1 Re8 21. Qd1 Bc5 22. Ne2 Nh5 23. b4 Bd6 24. g4 Nf6 25. f3 Be5 26. Rb1 d4 27. Bf4 Nd5 28. Bxe5 Rxe5 29. Qd2 Nc3 30. Nxc3 dxc3 31. Qf4 Re2 32. Qf8+ Re8 33. Qf4 Kb8 34. Kf2 Re7 35. Rb3 Rf7 36. Qc4 Re7 37. Rxc3 c6 38. Qg8+ Re8 39. Qc4 b5 40. Qf4+ Kb7 41. Qd2 Qd4+ 42. Kg3 g5 43. Kg2 Re3 44. Rb3 Qf4 45. Qf2 Re5 46. Rb1 Re6 47. Re1 1-0

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "3"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Bustos Castillo, Sofia Lizeth"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1206"]
[BlackElo "1438"]
[PlyCount "5"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 1-0

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "12"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Catano Cachay, Erika Yaneth"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1206"]
[PlyCount "32"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. Nc3 Bc5 5. d3 Ng4 6. Be3 Bxe3 7. fxe3 Nxe3 8. Qd2 Nd4 9. Nxd4 exd4 10. Nd5 Nxd5 11. Bxd5 0-0 12. 0-0-0 Qe7 13. Rhf1 Kh8 14. g4 a6 15. a3 b5 16. h4 Qc5 1/2-1/2

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "6"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Guerra Ruiz, Angie Katerin"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1206"]
[BlackElo "1516"]
[PlyCount "56"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 0-0 6. Be3 Bxe3 7. fxe3 d6 8. d4 exd4 9. exd4 Bg4 10. Be2 d5 11. e5 Ne4 12. Nxe4 dxe4 13. h3 exf3 14. Bxf3 Bxf3 15. Qxf3 Nxd4 16. Qc3 Re8 17. 0-0-0 Ne2+ 18. Kb1 Nxc3+ 19. bxc3 Qe7 20. Rhe1 c5 21. g4 Rad8 22. Rc1 Rd5 23. c4 Rxe5 24. Rxe5 Qxe5 25. c3 Qe4+ 26. Ka1 Qe3 27. Rb1 Qxc3+ 28. Rb2 Re1# 0-1

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "2"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Jaraba Andrade, Aura"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1206"]
[BlackElo "1559"]
[PlyCount "68"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 Nf6 3. Bc4 Bc5 4. Nc3 0-0 5. d4 exd4 6. Nxd4 Re8 7. Be3 Nxe4 8. Nxe4 Rxe4 9. Bd3 Re8 10. 0-0 g6 11. Qd2 d5 12. b4 Bf8 13. Nf3 Bg4 14. Be2 Nc6 15. a3 a5 16. b5 Ne7 17. a4 Nf5 18. Bg5 Be7 19. Rae1 Bxf3 20. Bxe7 Rxe7 21. Bxf3 c6 22. Qg5 Rxe1 23. Qxd8+ Rxd8 24. Rxe1 Kf8 25. bxc6 bxc6 26. c3 Rb8 27. c4 Nd4 28. Bg4 dxc4 29. Rd1 c5 30. Bd7 c3 31. Kf1 c2 32. Rc1 Rb1 33. Re1 Rxe1+ 34. Kxe1 c1Q# 0-1

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "7"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Lemus Munoz, Yessica Fabiana"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1206"]
[PlyCount "91"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. Nf3 h6 6. Bd3 Bxd3 7. Qxd3 Nd7 8. Bf4 Be7 9. 0-0 c5 10. a3 cxd4 11. Nxd4 Bc5 12. Nf3 a6 13. Na4 Bb6 14. Nxb6 Nxb6 15. b3 Ne7 16. Nd4 0-0 17. a4 Nd7 18. Rae1 Ng6 19. Bg3 Rc8 20. Re3 Nc5 21. Qe2 Nd7 22. Rd1 Qe7 23. Rdd3 Nc5 24. Rd1 Nd7 25. Rb1 Nb8 26. c3 Nc6 27. Nxc6 Rxc6 28. b4 Rc4 29. a5 Qc7 30. f3 Rxc3 31. Rxc3 Qxc3 32. Be1 Qd4+ 33. Bf2 Qc3 34. Rb2 Qc8 35. Rc2 Qd7 36. Rc5 Rc8 37. g3 Rxc5 38. Bxc5 Qc7 39. Kg2 Qxe5 40. Qxe5 Nxe5 41. Bd6 Nc4 42. Bc7 Kf8 43. Bf4 Ke7 44. g4 d4 45. Kf2 e5 46. Bc1 0-1

[Event "COL Intercollegiate-ch blitz U18 Girls"]
[Site "Paipa"]
[Date "2019.12.15"]
[Round "9"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Quinchia Ospitia, Karen Yulieth"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1206"]
[BlackElo "1488"]
[PlyCount "81"]
[EventDate "2019.12.15"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. Nc3 a6 4. Bc4 Nc6 5. a3 Nf6 6. d3 e5 7. Be3 Be7 8. 0-0 0-0 9. Qe2 b5 10. Ba2 h6 11. b3 Re8 12. Rad1 Be6 13. h3 Rc8 14. a4 bxa4 15. bxa4 Bxa2 16. Nxa2 Qd7 17. c3 a5 18. d4 cxd4 19. cxd4 exd4 20. Nxd4 Nxd4 21. Bxd4 Qxa4 22. Nc3 Qb4 23. Nb5 a4 24. Rb1 Qa5 25. Be3 Nxe4 26. Na7 Rc7 27. Rb5 Qa6 28. Rfb1 Nc3 29. Qf3 Nxb1 30. Rxb1 Qxa7 31. Bxa7 Rxa7 32. Ra1 d5 33. Qxd5 a3 34. Qc6 Rd8 35. Qb6 Raa8 36. g3 Rdb8 37. Qc7 Bf6 38. Ra2 Rb1+ 39. Kg2 Rb2 40. Ra1 a2 41. Qc6 0-1

[Event "COL Intercollegiate-ch rapid U18 Girls"]
[Site "Paipa"]
[Date "2019.12.14"]
[Round "1"]
[White "Jaraba Andrade, Aura"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1592"]
[BlackElo "1494"]
[PlyCount "73"]
[EventDate "2019.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[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. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Ba4 b5 7. Bb3 0-0 8. c3 Nxb3 9. Qxb3 d6 10. Bg5 Be6 11. Qc2 Rb8 12. d4 exd4 13. cxd4 Bc4 14. Rc1 Bb6 15. e5 dxe5 16. dxe5 Bd3 17. Qd1 Re8 18. Nc3 b4 19. exf6 gxf6 20. Bh6 bxc3 21. Rxc3 Be2 22. Qxd8 Rbxd8 23. Ne1 Bd1 24. Rg3+ Kh8 25. Bg7+ Kg8 26. Bxf6+ Kf8 27. Bg7+ Ke7 28. Nd3 Bh5 29. Re1+ Kd7 30. Rxe8 Rxe8 31. Ne5+ Kc8 32. Rd3 Bg6 33. Rd1 Re6 34. Nxg6 Rxg6 35. Bc3 Re6 36. Kf1 Rf6 37. Bxf6 1-0

[Event "COL Intercollegiate-ch rapid U18 Girls"]
[Site "Paipa"]
[Date "2019.12.14"]
[Round "6"]
[White "Lemus Munoz, Yessica Fabiana"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1494"]
[PlyCount "77"]
[EventDate "2019.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[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 Be7 4. a3 Nf6 5. d3 d5 6. exd5 Nxd5 7. h3 Be6 8. 0-0 h6 9. Bd2 Bf6 10. Nc3 Nxc3 11. Bxc3 Bxc4 12. dxc4 Qxd1 13. Raxd1 e4 14. Nd4 Nxd4 15. Bxd4 0-0-0 16. Bxf6 gxf6 17. Rfe1 f5 18. g3 Rhg8 19. Rxd8+ Rxd8 20. Re2 h5 21. Kg2 Rg8 22. Kh2 b6 23. Re3 Kb7 24. f3 f4 25. Rxe4 fxg3+ 26. Kg2 f5 27. Rh4 Rg5 28. f4 Rg7 29. Rxh5 Re7 30. Kxg3 Re3+ 31. Kf2 Re6 32. Rxf5 Rd6 33. Rd5 Rc6 34. b3 Rh6 35. Kg3 c6 36. Rd7+ Ka6 37. f5 c5 38. Kg4 Ka5 39. Rxa7# 1-0

[Event "COL Intercollegiate-ch rapid U18 Girls"]
[Site "Paipa"]
[Date "2019.12.14"]
[Round "3"]
[White "Sabogal Varela, Erika Tatiana"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1140"]
[BlackElo "1494"]
[PlyCount "83"]
[EventDate "2019.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[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. Ng5 Qe7 5. Bxf7+ Kd8 6. Bb3 Rg8 7. Bxg8 Nd4 8. Bb3 Nxb3 9. axb3 d5 10. exd5 Nxd5 11. d3 Bf5 12. Nf3 Kd7 13. Nc3 Nf4 14. Bxf4 exf4+ 15. Qe2 Re8 16. Qxe7+ Rxe7+ 17. Kd2 Kc8 18. Rhe1 Rd7 19. Re8+ Rd8 20. Rxd8+ Kxd8 21. Re1 Bg6 22. Ne5 Bh5 23. f3 Bc5 24. Ne4 Bb4+ 25. c3 Be7 26. d4 b6 27. Nc6+ Kd7 28. Nxe7 Kxe7 29. Ng3+ Kd8 30. Nxh5 g6 31. Nxf4 Kc8 32. Re7 Kb7 33. Rxh7 g5 34. Ne6 b5 35. Nxg5 Kb6 36. Re7 c6 37. h4 a5 38. h5 a4 39. h6 axb3 40. h7 Ka5 41. h8Q Ka4 42. Ra7# 1-0

[Event "COL Intercollegiate-ch rapid U18 Girls"]
[Site "Paipa"]
[Date "2019.12.14"]
[Round "2"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Carranza Pineda, Laura Vanessa1111"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1494"]
[BlackElo "1258"]
[PlyCount "65"]
[EventDate "2019.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[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 Bc5 4. Nc3 Nf6 5. d3 0-0 6. 0-0 d6 7. Be3 Nd4 8. Nd5 Bg4 9. b4 Bb6 10. Nxb6 axb6 11. c3 Ne6 12. d4 Nd7 13. Be2 Qf6 14. dxe5 Qg6 15. Nh4 Qh5 16. Bxg4 Qxh4 17. Qf3 f6 18. exd6 cxd6 19. Bxe6+ Kh8 20. Bxd7 Rad8 21. g3 Qh6 22. Bxh6 gxh6 23. Bf5 Rg8 24. Rad1 b5 25. Qh5 Rg5 26. Qxh6 Rxf5 27. exf5 b6 28. Qxf6+ Kg8 29. Qxd8+ Kg7 30. Rxd6 h6 31. Qd7+ Kh8 32. Rxb6 Kg8 33. Rb8# 1-0

[Event "COL Intercollegiate-ch rapid U18 Girls"]
[Site "Paipa"]
[Date "2019.12.14"]
[Round "4"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Guzman Espinosa, Veronica"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1494"]
[BlackElo "1539"]
[PlyCount "86"]
[EventDate "2019.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[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. Nc3 Bc5 5. d3 Ng4 6. Ng5 Bxf2+ 7. Kf1 d5 8. Bxd5 0-0 9. h3 Ne3+ 10. Bxe3 Bxe3 11. Nf3 Nd4 12. Nxe5 Qf6+ 13. Nf3 Nxf3 14. gxf3 Bb6 15. Ke1 Qf4 16. d4 Qg3+ 17. Kd2 Bxd4 18. Rg1 Bxg1 19. Qxg1 Qxf3 20. Rf1 Qxh3 21. Kc1 Qh6+ 22. Kb1 Bh3 23. Rf3 Rad8 24. Rg3 g6 25. Qh2 Qf4 26. Qxh3 Rd6 27. Rf3 Qd2 28. Rf1 c6 29. Rd1 Qg5 30. Qh2 Rfd8 31. e5 R6d7 32. Qe2 cxd5 33. Nxd5 Rxd5 34. Rxd5 Rxd5 35. a3 Rxe5 36. Qc4 Qf5 37. Qd4 Qe6 38. b3 h5 39. Qxa7 Re1+ 40. Kb2 Qe5+ 41. c3 Re2+ 42. Kc1 Qxc3+ 43. Kd1 Qd2# 0-1

[Event "COL Intercollegiate-ch rapid U18 Girls"]
[Site "Paipa"]
[Date "2019.12.14"]
[Round "5"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Negrete Genes, Lily Johana"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1494"]
[BlackElo "1226"]
[PlyCount "80"]
[EventDate "2019.12.14"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[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. Nc3 d6 4. h3 Nf6 5. Bc4 h6 6. d3 a6 7. a3 Be7 8. Be3 0-0 9. 0-0 Re8 10. d4 exd4 11. Nxd4 Bd7 12. Nxc6 Bxc6 13. Bd5 Qd7 14. Bxc6 Qxc6 15. Qf3 Bd8 16. Rad1 Nxe4 17. Nxe4 Qxe4 18. Qxe4 Rxe4 19. c3 Bf6 20. Bd4 Bxd4 21. cxd4 Re2 22. Rb1 b6 23. b4 Ra2 24. Rb3 Re8 25. d5 Re5 26. Rd1 Ree2 27. Rc1 Rxf2 28. Rg3 Rfc2 29. Rc3 Rxc1+ 30. Rxc1 Rxa3 31. Rxc7 a5 32. b5 Rd3 33. Rc6 Rxd5 34. Rxb6 a4 35. Rb8+ Kh7 36. Ra8 Rxb5 37. Rxa4 Rb8 38. Rg4 d5 39. Kf1 Re8 40. Rd4 Re5 0-1

[Event "COL Intercollegiate-ch U18 Girls"]
[Site "Paipa"]
[Date "2019.12.06"]
[Round "1"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Caro Estrada, Esveny"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1494"]
[BlackElo "1578"]
[PlyCount "78"]
[EventDate "2019.12.06"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d3 Nf6 5. h3 g6 6. Nf3 Bg7 7. Be3 a6 8. Qd2 b5 9. 0-0-0 0-0 10. Bf4 Qb6 11. Be2 Nbd7 12. d4 Bb7 13. Ne5 Bxg2 14. Rhg1 Bxh3 15. Bf3 Rad8 16. Bg3 Nxe5 17. Bxe5 c5 18. Qf4 Rc8 19. dxc5 Qxc5 20. Bd4 Qf5 21. Qxf5 Bxf5 22. Rge1 b4 23. Ne4 Rfd8 24. Bb6 Rxd1+ 25. Kxd1 Nd5 26. Bc5 Bxe4 27. Bxe4 Rxc5 28. Bd3 Bxb2 29. Bxa6 Nc3+ 30. Kd2 Nxa2 31. Rxe7 Rd5+ 32. Bd3 Bc3+ 33. Ke2 Nc1+ 34. Ke3 Nxd3 35. cxd3 b3 36. d4 Rxd4 37. Rb7 b2 38. Ke2 Rb4 39. Rxb4 Bxb4 0-1

[Event "COL-ch Superate Intercol U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.28"]
[Round "2.1"]
[White "Caro Estrada, Esveny"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1607"]
[BlackElo "1534"]
[PlyCount "57"]
[EventDate "2018.11.28"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 Bc5 4. Qe2 a6 5. Ba4 Nf6 6. c3 0-0 7. d3 d6 8. 0-0 Bg4 9. Nbd2 d5 10. exd5 Nxd5 11. Bxc6 bxc6 12. Qxe5 Re8 13. Qg3 Bxf3 14. Nxf3 Bd6 15. Qg4 Re2 16. b4 Qe7 17. Bg5 Qe6 18. Qxe6 fxe6 19. Rfe1 Rxe1+ 20. Rxe1 Re8 21. Bd2 Bf4 22. Bxf4 Nxf4 23. Ne5 c5 24. g3 Nh3+ 25. Kg2 Ng5 26. bxc5 a5 27. f4 Nf7 28. Nxf7 Kxf7 29. d4 1-0

[Event "COL-ch Superate Intercol U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.28"]
[Round "7.8"]
[White "Diaz Bocanegra, Linda Zaray"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "1534"]
[PlyCount "74"]
[EventDate "2018.11.28"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. e3 Nf6 4. Bxc4 e5 5. Nf3 exd4 6. exd4 Bf5 7. 0-0 Bd6 8. Re1+ Be7 9. Bg5 0-0 10. Nc3 Nc6 11. d5 Nb4 12. a3 Nc2 13. Re5 Nxa1 14. Rxf5 Ng4 15. Bxe7 Qxe7 16. Re5 Qc5 17. Re4 Qxf2+ 18. Kh1 Nf6 19. Re2 Qc5 20. Ba2 Rae8 21. Rxe8 Rxe8 22. Qxa1 Qf2 23. Qg1 Qe3 24. Qxe3 Rxe3 25. Kg1 Ng4 26. h3 Nf6 27. a4 Ne4 28. Nxe4 Rxe4 29. Kf2 Rxa4 30. Bb1 b5 31. Ng5 Rf4+ 32. Kg3 Rd4 33. Nxh7 Rxd5 34. h4 Rd1 35. Be4 c5 36. Ng5 f6 37. Ne6 Re1 0-1

[Event "COL-ch Superate Intercol U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.28"]
[Round "9.9"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Bautista Romero, Laura Camila"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1534"]
[BlackElo "1398"]
[PlyCount "78"]
[EventDate "2018.11.28"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 Bc5 4. Nc3 Nf6 5. d3 h6 6. 0-0 d6 7. Be3 Bb6 8. d4 Bg4 9. dxe5 dxe5 10. Qxd8+ Rxd8 11. Nd2 Bxe3 12. fxe3 Rxd2 13. Nb5 0-0 14. Nxc7 Rxc2 15. Bd3 Rxb2 16. Nd5 Rd2 17. Nxf6+ gxf6 18. Bc4 Kg7 19. Rae1 Rc8 20. a3 Ne7 21. Bb5 a6 22. Ba4 b5 23. Bd1 Bxd1 24. Rxd1 Rxd1 25. Rxd1 Ng6 26. Rd6 Rc3 27. Rxa6 Rxe3 28. Kf2 Rxe4 29. h3 Ra4 30. Rb6 Ra5 31. g4 Nf4 32. Kf3 Nxh3 33. Kg3 Nf4 34. Kh4 Nd5 35. Rb7 Nc3 36. Kh5 Rxa3 37. g5 fxg5 38. Rb6 Ra4 39. Rxh6 Rh4+ 0-1

[Event "COL-ch Superate Intercol U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.28"]
[Round "1.1"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Caro Estrada, Esveny"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1534"]
[BlackElo "1607"]
[PlyCount "45"]
[EventDate "2018.11.28"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bd3 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. d4 0-0-0 8. Be3 Qh5 9. Ne5 Nxe5 10. Bxg4+ Nexg4 11. f3 Nxe3 12. Qd3 Nxg2+ 13. Kd2 Nf4 14. Qc4 Qxf3 15. Rae1 Qf2+ 16. Kc1 Rxd4 17. Qxf7 Qd2+ 18. Kb1 Ng2 19. Rd1 Qe3 20. Rxd4 Qxd4 21. Rd1 Qe5 22. Nd5 Nxd5 23. Qe8# 1-0

[Event "COL-ch Superate Intercol U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.28"]
[Round "8.8"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Diaz Bocanegra, Linda Zaray"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1534"]
[PlyCount "58"]
[EventDate "2018.11.28"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. d4 Qb6 7. dxc5 Bxc5 8. 0-0 Ne7 9. Nc3 Nf5 10. Qe2 0-0 11. Bf4 Qxb2 12. Rab1 Qxc3 13. Rb3 Qa5 14. Rxb7 Nb6 15. Ng5 f6 16. exf6 Rxf6 17. Nxe6 Re8 18. Rxg7+ Nxg7 19. Qg4 Rfxe6 20. Bh6 Rxh6 21. Kh1 Rhe6 22. g3 Re1 23. Rxe1 Qxe1+ 24. Kg2 Qxf2+ 25. Kh3 Qf1+ 26. Kh4 Be7+ 27. Qg5 Bxg5+ 28. Kxg5 Qf5+ 29. Kh4 Re4+ 0-1

[Event "COL-ch Superate Intercol U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.28"]
[Round "11.9"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Huila Dagua, Mayler Angelica"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1534"]
[PlyCount "114"]
[EventDate "2018.11.28"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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. a3 Bc5 5. Bc4 d6 6. d3 0-0 7. 0-0 Bg4 8. b4 Bb6 9. Be3 Bxe3 10. fxe3 Qd7 11. d4 Rfe8 12. Ne2 Re7 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qxd7 Rxd7 16. Ng3 a6 17. c3 b5 18. Bd3 Rxd3 19. Nh1 Rad8 20. Nf2 Rd2 21. Rac1 Bh3 22. Nxh3 Ng4 23. Rf5 g6 24. Rff1 R8d7 25. Rcd1 Nxe3 26. Rxd2 Rxd2 27. Kh1 Rxg2 28. Nf2 h5 29. Nd3 g5 30. Nxe5 f6 31. Ng6 Kg7 32. Ne7 Kf7 33. Nf5 Kg6 34. Nxe3 Re2 35. Nd5 c6 36. Ne7+ Kf7 37. Nf5 Rxe4 38. Ng3 Rg4 39. Nxh5 Kg6 40. Ng3 Rxg3 41. hxg3 Kf7 42. g4 Kg6 43. Re1 Kh6 44. Rf1 Kg7 45. Rf2 Kf7 46. Rd2 Kg6 47. Rd7 f5 48. Rd6+ Kf7 49. Rxc6 fxg4 50. Rxa6 g3 51. Kg2 g4 52. Rc6 Kg7 53. Rd6 Kf7 54. Rh6 Kg7 55. Rd6 Kf7 56. Rb6 Kg7 57. Rxb5 Kg6 1-0

[Event "COL-ch Superate Intercol U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.28"]
[Round "3.7"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Leal, Dayana Vanessa"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1534"]
[BlackElo "1433"]
[PlyCount "41"]
[EventDate "2018.11.28"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[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 Nc6 4. Nf3 Bg4 5. d5 Bxf3 6. Qxf3 Nd4 7. Qc3 e5 8. dxe6 Nxe6 9. Bxc4 Nf6 10. Nd2 Bc5 11. 0-0 0-0 12. Qd3 c6 13. b3 b5 14. Qxd8 Raxd8 15. Be2 Rd4 16. e5 Nd5 17. Nf3 Nc3 18. Nxd4 Nxe2+ 19. Nxe2 a5 20. Bb2 Rd8 21. Rfd1 0-1

[Event "COL-ch U18 Girls rap"]
[Site "Barranquilla"]
[Date "2018.11.27"]
[Round "6"]
[White "Corredor Agamez, Nicole Vanessa"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1355"]
[BlackElo "1534"]
[PlyCount "116"]
[EventDate "2018.11.27"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nc6 2. Nc3 Nf6 3. d4 d5 4. Bf4 Bf5 5. e3 e6 6. Bb5 Bb4 7. Bxc6+ bxc6 8. Qd2 Ne4 9. Qe2 Bxc3+ 10. bxc3 Nxc3 11. Qa6 0-0 12. Qxc6 Rc8 13. Qxc3 c6 14. Ne5 c5 15. dxc5 Be4 16. f3 Bf5 17. 0-0 Qe7 18. Nd3 Rfd8 19. Nb4 Rxc5 20. Nc6 Rxc3 21. Nxe7+ Kf8 22. Nxf5 exf5 23. Rad1 Rxc2 24. e4 fxe4 25. fxe4 d4 26. Rc1 Rxa2 27. Bc7 Rd7 28. e5 d3 29. e6 Rd5 30. Rfe1 d2 31. e7+ Ke8 32. Bg3 dxc1Q 33. Rxc1 Kxe7 34. Rc7+ Rd7 35. Bh4+ f6 36. Bg3 Rxc7 37. Bxc7 g5 38. g3 Kf7 39. h3 Kg6 40. Bd8 a6 41. h4 Rd2 42. Ba5 Re2 43. Kf1 Rc2 44. Bd8 Rd2 45. Ba5 Rc2 46. Bd8 gxh4 47. gxh4 f5 48. Ke1 f4 49. Kf1 h5 50. Bb6 Kf5 51. Bf2 Kg4 52. Kg1 a5 53. Kf1 a4 54. Kg2 f3+ 55. Kf1 a3 56. Ke1 a2 57. Bd4 Kg3 58. Kf1 Rc1# 0-1

[Event "COL-ch U18 Girls rap"]
[Site "Barranquilla"]
[Date "2018.11.27"]
[Round "2"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Angulo Moreno, Sonia Elvira"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1534"]
[BlackElo "1315"]
[PlyCount "78"]
[EventDate "2018.11.27"]
[EventType "swiss (rapid)"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. Nc3 Bg4 5. 0-0 Nd4 6. Be2 Nxe2+ 7. Qxe2 Nf6 8. d3 Be7 9. Be3 0-0 10. h3 Bh5 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd5 c6 14. Nxf6+ Qxf6 15. Rae1 d5 16. Qe3 d4 17. Qe2 c5 18. c3 Rac8 19. cxd4 cxd4 20. Rc1 Rc6 21. g4 Bg6 22. b3 Rfc8 23. Rc4 b5 24. Rxc6 Rxc6 25. b4 Qe6 26. Qd2 f6 27. Rc1 Rxc1+ 28. Qxc1 Qxa2 29. Nd2 Qa4 30. f3 Qxb4 31. Kg2 Bf7 32. Kg3 a5 33. h4 Qc3 34. Qd1 b4 35. Nb1 Qc5 36. h5 b3 37. Qd2 a4 38. Qb2 Qc2 39. Qa1 Qa2 0-1

[Event "COL-ch U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.26"]
[Round "7"]
[White "Manjarres Baena, Andrea Carolina"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1475"]
[BlackElo "1534"]
[PlyCount "51"]
[EventDate "2018.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 a6 5. d3 d6 6. Ng5 Be6 7. Bxe6 fxe6 8. Qf3 Nh6 9. Nxe6 d5 10. Nxd8 Nxd8 11. exd5 Ndf7 12. Bxh6 Nxh6 13. Qh5+ Nf7 14. 0-0 Rf8 15. Re1 Bd6 16. d4 0-0-0 17. Qh3+ Kb8 18. dxe5 Bxe5 19. Qxh7 Rde8 20. Na3 Ng5 21. Qh5 Nf7 22. Nc4 Re7 23. Nxe5 Nxe5 24. Rxe5 Rxe5 25. Qxe5 Rd8 26. Rd1 1-0

[Event "COL-ch U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.26"]
[Round "5"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Sanchez Sanchez, Daicy Yareth"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1534"]
[PlyCount "57"]
[EventDate "2018.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. Ng5 0-0 6. d3 Ng4 7. Qxg4 d6 8. Qh4 h6 9. Nd5 Be6 10. 0-0 Nb4 11. Bd2 Nxc2 12. Rac1 Nb4 13. a3 f6 14. Nxe6 Qe8 15. Nxf8 Qxf8 16. Nxb4+ Kh7 17. Nd5 g5 18. Qg4 c6 19. Qf5+ Kg7 20. Nc7 Rc8 21. Qd7+ Kg6 22. Be6 Bb6 23. Bf5+ Kh5 24. g4+ Kh4 25. Ne6 Qg8 26. Qxd6 c5 27. Be1 Rc6 28. f4+ Kh3 29. Rf3# 1-0

[Event "COL-ch U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.25"]
[Round "4"]
[White "Cruz Ruiz, Mariana"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1-0"]
[ECO "C47"]
[BlackElo "1534"]
[PlyCount "49"]
[EventDate "2018.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. b3 Nf6 4. Nc3 Bc5 5. Be2 0-0 6. 0-0 d6 7. Bc4 Be6 8. Qe2 Nd4 9. Qd3 Nxf3+ 10. Qxf3 Bg4 11. Qg3 Bd4 12. Bb2 Qd7 13. Rae1 Nh5 14. Qh4 Rae8 15. h3 Bxh3 16. Qxh5 Bg4 17. Bb5 c6 18. Qh4 cxb5 19. Bc1 b4 20. Nd5 Be6 21. Nf6+ gxf6 22. d3 Kh8 23. Bh6 Rg8 24. Qxf6+ Rg7 25. Qxg7# 1-0

[Event "COL-ch U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.25"]
[Round "3"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Murcia Buitrago, Karen Daniela"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1534"]
[PlyCount "50"]
[EventDate "2018.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 a6 6. a3 b5 7. Ba2 b4 8. Na4 d6 9. axb4 Bxb4+ 10. Bd2 a5 11. Ng5 d5 12. c3 Be7 13. exd5 Nxd5 14. c4 Bxg5 15. cxd5 Bxd2+ 16. Qxd2 Nd4 17. 0-0 0-0 18. Rae1 Qf6 19. Re4 Qg6 20. Qe3 Nc2 21. Qh3 Bxh3 22. g4 f5 23. d6+ Kh8 24. Rxe5 Qxg4+ 25. Kh1 Qg2# 0-1

[Event "COL-ch U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.24"]
[Round "2"]
[White "Bolivar Betancur, Francy Yuliana"]
[Black "Vivero Orozco, Yairy Yireth"]
[Result "1/2-1/2"]
[ECO "C47"]
[BlackElo "1534"]
[PlyCount "103"]
[EventDate "2018.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Nc3 Bc5 5. Be3 Bxe3 6. fxe3 d6 7. d4 exd4 8. exd4 0-0 9. d5 Ne5 10. Nd2 Bg4 11. Be2 Bxe2 12. Nxe2 Nfg4 13. 0-0 Ne3 14. Qe1 Nxf1 15. Nxf1 Qg5 16. Qf2 Ng4 17. Qg3 Rae8 18. Nc3 f5 19. Re1 fxe4 20. Ne2 e3 21. h3 Qxd5 22. Qxg4 Rf2 23. Nf4 Qe4 24. g3 e2 25. Kxf2 exf1Q+ 26. Kxf1 Qxe1+ 27. Kg2 Re4 28. Qc8+ Kf7 29. Qxc7+ Re7 30. Qxd6 Qe4+ 31. Kh2 Qxc2+ 32. Ng2 Qxb2 33. Qd5+ Re6 34. Qf5+ Rf6 35. Qd7+ Kg6 36. h4 h6 37. Qe8+ Kh7 38. h5 b5 39. Kh3 g5 40. Qe7+ Kg8 41. Ne3 Qe2 42. Qxf6 Qxe3 43. Qxh6 Qe4 44. Qxg5+ Kf8 45. h6 Qh7 46. Kg4 b4 47. Qf6+ Qf7 48. Qd8+ Qe8 49. Qc7 Qg6+ 50. Kf4 Qxh6+ 51. Ke4 Qg6+ 52. Kd5 1/2-1/2

[Event "COL-ch U18 Girls"]
[Site "Barranquilla"]
[Date "2018.11.24"]
[Round "1"]
[White "Vivero Orozco, Yairy Yireth"]
[Black "Jaraba Andrade, Aura"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1534"]
[BlackElo "1589"]
[PlyCount "56"]
[EventDate "2018.11.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. Nxe5 Qe7 6. Nf3 Bxc3 7. dxc3 Qxe4+ 8. Qe2 d5 9. Bd3 Qxe2+ 10. Bxe2 Re8 11. Bg5 Ne4 12. 0-0 Nxg5 13. Nxg5 h6 14. Nf3 Rxe2 15. Nd4 Re7 16. Nf5 Bxf5 17. Rad1 c6 18. c4 Be6 19. Rfe1 Kf8 20. b3 Nd7 21. cxd5 Bxd5 22. Rxe7 Kxe7 23. Re1+ Kf8 24. Kf1 Re8 25. c4 Bxg2+ 26. Kxg2 Rxe1 27. f3 Re2+ 28. Kg3 Rxa2 0-1

