[Event "COL Intercollege (Women) op"]
[White "Chala Rivas, Marlen Yulisa"]
[Black "Lopez Sabana, Kendy Idalid"]
[Site "Bogota"]
[Round "7"]
[Result "1-0"]
[Date "2024.11.24"]
[ECO "C01"]
[PlyCount "43"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Bc4 Nc6 4. Nf3 Nf6 5. Qe2 Qe7 6. Bg5 Nxd4 7. Nxd4 Nxe4 8. Bxe7 Bxe7 9. Qxe4 c6 10. Nxc6 Bd7 11. Na5 d5 12. Bxd5 e5 13. Bxb7 Bc8 14. Bxa8 f6 15. Qc6+ Kf8 16. Qxc8+ Kf7 17. Qxh8 f5 18. Bd5+ Kg6 19. Qe8+ Kh6 20. Qxe7 g6 21. h4 g5 22. Qxg5# 1-0

[Event "COL Intercollege (Women) op"]
[White "Chala Rivas, Marlen Yulisa"]
[Black "Lopez Sabana, Kendy Idalid"]
[Site "Bogota"]
[Round "7"]
[Result "1-0"]
[Date "2024.11.24"]
[ECO "C01"]
[PlyCount "43"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. Bc4 Nc6 4. Nf3 Nf6 5. Qe2 Qe7 6. Bg5 Nxd4 7. Nxd4 Nxe4 8. Bxe7 Bxe7 9. Qxe4 c6 10. Nxc6 Bd7 11. Na5 d5 12. Bxd5 e5 13. Bxb7 Bc8 14. Bxa8 f6 15. Qc6+ Kf8 16. Qxc8+ Kf7 17. Qxh8 f5 18. Bd5+ Kg6 19. Qe8+ Kh6 20. Qxe7 g6 21. h4 g5 22. Qxg5# 1-0

[Event "COL Intercollege (Women) op"]
[White "Chala Rivas, Marlen Yulisa"]
[Black "Rodriguez Perez, Mercy Tayiana"]
[Site "Bogota"]
[Round "6"]
[Result "0-1"]
[Date "2024.11.23"]
[ECO "C20"]
[BlackElo "1506"]
[PlyCount "98"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. d3 d5 3. f3 d4 4. f4 Qh4+ 5. g3 Qg4 6. Be2 Qe6 7. Bg4 Qxg4 8. Nf3 Bb4+ 9. Bd2 Nc6 10. c3 dxc3 11. bxc3 Bd7 12. cxb4 Nd4 13. Rf1 Bb5 14. Nxd4 Qxd1+ 15. Kxd1 Bxd3 16. Re1 exd4 17. e5 0-0-0 18. Na3 Bf5 19. Nb5 Kb8 20. Rc1 c6 21. Nd6 Be6 22. f5 Bxa2 23. Nxf7 Bxf7 24. e6 Bh5+ 25. Kc2 Ne7 26. Bg5 Rhe8 27. f6 gxf6 28. Bxf6 d3+ 29. Kb2 d2 30. Be5+ Ka8 31. Bc7 dxe1Q 32. Rxe1 Rd2+ 33. Kc3 Rd1 34. Re5 Nd5+ 35. Kb2 Nxc7 36. Rxh5 Kb8 37. Rxh7 Re1 38. h4 R1xe6 39. h5 a6 40. h6 Rd8 41. g4 Re3 42. Kc2 Nd5 43. Kd2 Re4 44. g5 Nxb4+ 45. Kc3 c5 46. Rg7 Rd3+ 47. Kb2 Re2+ 48. Kc1 Na2+ 49. Kb1 Rd1# 0-1

[Event "COL Intercollege (Women) op"]
[White "Chala Rivas, Marlen Yulisa"]
[Black "Rodriguez Perez, Mercy Tayiana"]
[Site "Bogota"]
[Round "6"]
[Result "0-1"]
[Date "2024.11.23"]
[ECO "C20"]
[BlackElo "1506"]
[PlyCount "98"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. d3 d5 3. f3 d4 4. f4 Qh4+ 5. g3 Qg4 6. Be2 Qe6 7. Bg4 Qxg4 8. Nf3 Bb4+ 9. Bd2 Nc6 10. c3 dxc3 11. bxc3 Bd7 12. cxb4 Nd4 13. Rf1 Bb5 14. Nxd4 Qxd1+ 15. Kxd1 Bxd3 16. Re1 exd4 17. e5 0-0-0 18. Na3 Bf5 19. Nb5 Kb8 20. Rc1 c6 21. Nd6 Be6 22. f5 Bxa2 23. Nxf7 Bxf7 24. e6 Bh5+ 25. Kc2 Ne7 26. Bg5 Rhe8 27. f6 gxf6 28. Bxf6 d3+ 29. Kb2 d2 30. Be5+ Ka8 31. Bc7 dxe1Q 32. Rxe1 Rd2+ 33. Kc3 Rd1 34. Re5 Nd5+ 35. Kb2 Nxc7 36. Rxh5 Kb8 37. Rxh7 Re1 38. h4 R1xe6 39. h5 a6 40. h6 Rd8 41. g4 Re3 42. Kc2 Nd5 43. Kd2 Re4 44. g5 Nxb4+ 45. Kc3 c5 46. Rg7 Rd3+ 47. Kb2 Re2+ 48. Kc1 Na2+ 49. Kb1 Rd1# 0-1

[Event "COL Intercollege (Women) op"]
[White "Roa Guerrero, Lina Yesenia"]
[Black "Chala Rivas, Marlen Yulisa"]
[Site "Bogota"]
[Round "5"]
[Result "1-0"]
[Date "2024.11.23"]
[ECO "A01"]
[WhiteElo "1500"]
[PlyCount "47"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nc6 4. Bb5 Nf6 5. h3 Ne4 6. d3 Nc5 7. d4 Ne4 8. dxe5 a6 9. Bxc6+ bxc6 10. Nd2 d5 11. Nxe4 dxe4 12. Qxd8+ Kxd8 13. Rd1+ Bd7 14. Ne2 Bb4+ 15. Nc3 Re8 16. a3 Ba5 17. b4 Rb8 18. Nxe4 f6 19. Nc5 Re7 20. exf6 Rf7 21. fxg7 Ke7 22. Rxd7+ Ke8 23. g8Q+ Rf8 24. Qe6# 1-0

[Event "COL Intercollege (Women) op"]
[White "Roa Guerrero, Lina Yesenia"]
[Black "Chala Rivas, Marlen Yulisa"]
[Site "Bogota"]
[Round "5"]
[Result "1-0"]
[Date "2024.11.23"]
[ECO "A01"]
[WhiteElo "1500"]
[PlyCount "47"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nc6 4. Bb5 Nf6 5. h3 Ne4 6. d3 Nc5 7. d4 Ne4 8. dxe5 a6 9. Bxc6+ bxc6 10. Nd2 d5 11. Nxe4 dxe4 12. Qxd8+ Kxd8 13. Rd1+ Bd7 14. Ne2 Bb4+ 15. Nc3 Re8 16. a3 Ba5 17. b4 Rb8 18. Nxe4 f6 19. Nc5 Re7 20. exf6 Rf7 21. fxg7 Ke7 22. Rxd7+ Ke8 23. g8Q+ Rf8 24. Qe6# 1-0

[Event "COL Intercollege (Women) op"]
[White "Chala Rivas, Marlen Yulisa"]
[Black "Perez Noguera, Elizabeth"]
[Site "Bogota"]
[Round "4"]
[Result "0-1"]
[Date "2024.11.22"]
[ECO "C55"]
[PlyCount "74"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Ng5 0-0 6. Nc3 d6 7. Nd5 Be6 8. Nxf6+ Qxf6 9. 0-0 Nd4 10. Qh5 h6 11. Nf3 Ne2+ 12. Kh1 Nxc1 13. Raxc1 c6 14. Rcd1 d5 15. exd5 cxd5 16. Bb5 a6 17. Ba4 b5 18. Bb3 a5 19. g4 Qxf3+ 20. Kg1 Bxg4 21. Qxe5 Bh3 22. Bxd5 Qg4+ 23. Qg3 Qxg3+ 24. hxg3 Rad8 25. Bg2 Be6 26. Rde1 Rfe8 27. b3 a4 28. Re5 Rc8 29. c4 bxc4 30. bxa4 cxd3 31. Rc1 d2 32. Rd1 Bb4 33. a3 Rc1 34. Rxc1 dxc1Q+ 35. Bf1 f6 36. Re4 Bxa3 37. a5 Bc5 0-1

[Event "COL Intercollege (Women) op"]
[White "Chala Rivas, Marlen Yulisa"]
[Black "Perez Noguera, Elizabeth"]
[Site "Bogota"]
[Round "4"]
[Result "0-1"]
[Date "2024.11.22"]
[ECO "C55"]
[PlyCount "74"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Ng5 0-0 6. Nc3 d6 7. Nd5 Be6 8. Nxf6+ Qxf6 9. 0-0 Nd4 10. Qh5 h6 11. Nf3 Ne2+ 12. Kh1 Nxc1 13. Raxc1 c6 14. Rcd1 d5 15. exd5 cxd5 16. Bb5 a6 17. Ba4 b5 18. Bb3 a5 19. g4 Qxf3+ 20. Kg1 Bxg4 21. Qxe5 Bh3 22. Bxd5 Qg4+ 23. Qg3 Qxg3+ 24. hxg3 Rad8 25. Bg2 Be6 26. Rde1 Rfe8 27. b3 a4 28. Re5 Rc8 29. c4 bxc4 30. bxa4 cxd3 31. Rc1 d2 32. Rd1 Bb4 33. a3 Rc1 34. Rxc1 dxc1Q+ 35. Bf1 f6 36. Re4 Bxa3 37. a5 Bc5 0-1

[Event "COL Intercollege (Women) op"]
[White "Estrada Diaz, Laura Andrea"]
[Black "Chala Rivas, Marlen Yulisa"]
[Site "Bogota"]
[Round "3"]
[Result "1-0"]
[Date "2024.11.22"]
[ECO "C55"]
[WhiteElo "1609"]
[PlyCount "79"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d3 Nf6 5. Nbd2 Bg4 6. Nf1 Nd4 7. N1d2 c6 8. c3 Nxf3+ 9. Nxf3 Qb6 10. 0-0 d5 11. exd5 cxd5 12. Qa4+ Nd7 13. Nxe5 Qc7 14. Nxg4 dxc4 15. Qxc4 Qxc4 16. dxc4 Nf6 17. Re1+ Be7 18. Nxf6+ gxf6 19. Bf4 Rc8 20. Bd6 Rxc4 21. Rxe7+ Kd8 22. Rae1 Kc8 23. Bb4 Rc7 24. Rxc7+ Kxc7 25. Re7+ Kc8 26. Rxf7 Re8 27. Rf8 Rxf8 28. Bxf8 b6 29. g4 a6 30. Bg7 Kd7 31. Bxf6 Ke6 32. g5 b5 33. h4 a5 34. Bd8 a4 35. b3 b4 36. cxb4 axb3 37. axb3 Kd7 38. h5 Kxd8 39. g6 hxg6 40. h6 1-0

[Event "COL Intercollege (Women) op"]
[White "Estrada Diaz, Laura Andrea"]
[Black "Chala Rivas, Marlen Yulisa"]
[Site "Bogota"]
[Round "3"]
[Result "1-0"]
[Date "2024.11.22"]
[ECO "C55"]
[WhiteElo "1609"]
[PlyCount "79"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d3 Nf6 5. Nbd2 Bg4 6. Nf1 Nd4 7. N1d2 c6 8. c3 Nxf3+ 9. Nxf3 Qb6 10. 0-0 d5 11. exd5 cxd5 12. Qa4+ Nd7 13. Nxe5 Qc7 14. Nxg4 dxc4 15. Qxc4 Qxc4 16. dxc4 Nf6 17. Re1+ Be7 18. Nxf6+ gxf6 19. Bf4 Rc8 20. Bd6 Rxc4 21. Rxe7+ Kd8 22. Rae1 Kc8 23. Bb4 Rc7 24. Rxc7+ Kxc7 25. Re7+ Kc8 26. Rxf7 Re8 27. Rf8 Rxf8 28. Bxf8 b6 29. g4 a6 30. Bg7 Kd7 31. Bxf6 Ke6 32. g5 b5 33. h4 a5 34. Bd8 a4 35. b3 b4 36. cxb4 axb3 37. axb3 Kd7 38. h5 Kxd8 39. g6 hxg6 40. h6 1-0

[Event "COL Intercollege (Women) op"]
[White "Chala Rivas, Marlen Yulisa"]
[Black "Peralta Lizcano, Geidy Yojanna"]
[Site "Bogota"]
[Round "2"]
[Result "1-0"]
[Date "2024.11.21"]
[ECO "A40"]
[BlackElo "1521"]
[PlyCount "83"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Qe7 4. d4 Nc6 5. dxe5 Nxe5 6. Nxe5 Qxe5 7. Nb5 Nxe4 8. Qe2 Bb4+ 9. c3 a6 10. cxb4 axb5 11. f3 0-0 12. fxe4 f5 13. Qh5 Qxe4+ 14. Be2 Qxg2 15. Rf1 d6 16. Bxb5 Qe4+ 17. Be2 Qxb4+ 18. Bd2 Qxb2 19. Rc1 Qxa2 20. Bc4+ Qxc4 21. Rxc4 b5 22. Rxc7 Ra1+ 23. Bc1 g6 24. Qh6 Rxc1+ 25. Rxc1 Re8+ 26. Kf2 Kf7 27. Qxh7+ Kf6 28. Qh4+ g5 29. Qd4+ Re5 30. Qxd6+ Be6 31. Rfe1 Rxe1 32. Rxe1 g4 33. Qxe6+ Kg5 34. Qe3+ f4 35. Qe5+ Kh4 36. Qxf4 b4 37. Qg3+ Kh5 38. Re5+ Kg6 39. Qxg4+ Kf6 40. Qf5+ Kg7 41. Re7+ Kh6 42. Rh7# 1-0

[Event "COL Intercollege (Women) op"]
[White "Chala Rivas, Marlen Yulisa"]
[Black "Peralta Lizcano, Geidy Yojanna"]
[Site "Bogota"]
[Round "2"]
[Result "1-0"]
[Date "2024.11.21"]
[ECO "A40"]
[BlackElo "1521"]
[PlyCount "83"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Qe7 4. d4 Nc6 5. dxe5 Nxe5 6. Nxe5 Qxe5 7. Nb5 Nxe4 8. Qe2 Bb4+ 9. c3 a6 10. cxb4 axb5 11. f3 0-0 12. fxe4 f5 13. Qh5 Qxe4+ 14. Be2 Qxg2 15. Rf1 d6 16. Bxb5 Qe4+ 17. Be2 Qxb4+ 18. Bd2 Qxb2 19. Rc1 Qxa2 20. Bc4+ Qxc4 21. Rxc4 b5 22. Rxc7 Ra1+ 23. Bc1 g6 24. Qh6 Rxc1+ 25. Rxc1 Re8+ 26. Kf2 Kf7 27. Qxh7+ Kf6 28. Qh4+ g5 29. Qd4+ Re5 30. Qxd6+ Be6 31. Rfe1 Rxe1 32. Rxe1 g4 33. Qxe6+ Kg5 34. Qe3+ f4 35. Qe5+ Kh4 36. Qxf4 b4 37. Qg3+ Kh5 38. Re5+ Kg6 39. Qxg4+ Kf6 40. Qf5+ Kg7 41. Re7+ Kh6 42. Rh7# 1-0

[Event "COL Intercollege (Women) op"]
[White "Herrera Idarraga, Karen Alejandra"]
[Black "Chala Rivas, Marlen Yulisa"]
[Site "Bogota"]
[Round "1"]
[Result "1-0"]
[Date "2024.11.21"]
[ECO "C46"]
[WhiteElo "1629"]
[PlyCount "63"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Qh4 6. dxc5 Nf6 7. Be2 Neg4 8. g3 Qh3 9. Bf3 0-0 10. Bf4 d6 11. cxd6 cxd6 12. Qe2 Ne5 13. Bxe5 dxe5 14. 0-0-0 Qh6+ 15. Kb1 Bd7 16. h4 Bg4 17. Bxg4 Nxg4 18. Qxg4 Rfd8 19. Nd5 Qc6 20. Ne7+ Kf8 21. Nxc6 bxc6 22. Qg5 f6 23. Qe3 Re8 24. Qc5+ Re7 25. Rd7 Rae8 26. Rhd1 Kf7 27. Qxc6 g5 28. h5 Kg7 29. h6+ Kxh6 30. Qxf6+ Kh5 31. Rh1+ Kg4 32. Qf5# 1-0

[Event "COL Intercollege (Women) op"]
[White "Herrera Idarraga, Karen Alejandra"]
[Black "Chala Rivas, Marlen Yulisa"]
[Site "Bogota"]
[Round "1"]
[Result "1-0"]
[Date "2024.11.21"]
[ECO "C46"]
[WhiteElo "1629"]
[PlyCount "63"]
[EventDate "2024.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Qh4 6. dxc5 Nf6 7. Be2 Neg4 8. g3 Qh3 9. Bf3 0-0 10. Bf4 d6 11. cxd6 cxd6 12. Qe2 Ne5 13. Bxe5 dxe5 14. 0-0-0 Qh6+ 15. Kb1 Bd7 16. h4 Bg4 17. Bxg4 Nxg4 18. Qxg4 Rfd8 19. Nd5 Qc6 20. Ne7+ Kf8 21. Nxc6 bxc6 22. Qg5 f6 23. Qe3 Re8 24. Qc5+ Re7 25. Rd7 Rae8 26. Rhd1 Kf7 27. Qxc6 g5 28. h5 Kg7 29. h6+ Kxh6 30. Qxf6+ Kh5 31. Rh1+ Kg4 32. Qf5# 1-0

