[Event "Juegos Univers 31st (Women) rapid op"]
[White "Caballero Alvarado, Alejandra J"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "7"]
[Result "0-1"]
[Date "2024.10.02"]
[ECO "B00"]
[WhiteElo "1593"]
[PlyCount "107"]
[EventDate "2024.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Nf3 Bb4 5. Bd3 Nf6 6. e5 Nd5 7. Bd2 c5 8. Nxd5 Bxd2+ 9. Qxd2 Bxd5 10. c3 cxd4 11. Nxd4 Nc6 12. f4 Qh4+ 13. Qf2 Qxf2+ 14. Kxf2 0-0 15. Nb5 Rfc8 16. a3 Ne7 17. Rhd1 a6 18. Nd6 Rc6 19. c4 Bxc4 20. Nxc4 Nd5 21. g3 h6 22. Rac1 f6 23. Be4 Rac8 24. Rxd5 Rxc4 25. Rxc4 Rxc4 26. Rxd7 Rxe4 27. Rd6 fxe5 28. Rxe6 a5 29. Kf3 Re1 30. Rxb6 exf4 31. gxf4 Rb1 32. Kg4 Kh7 33. h3 Rg1+ 34. Kf3 Rb1 35. Rb5 h5 36. Rxh5+ Kg8 37. Rb5 Kf7 38. h4 Rh1 39. h5 Kg8 40. Rxa5 Kh7 41. Rc5 Rb1 42. b4 Rb3+ 43. Kg4 Rxa3 44. b5 Rb3 45. Kg5 Rg3+ 46. Kf5 Kh6 47. Rc6+ Kxh5 48. Rc2 Rh3 49. Rb2 g6+ 50. Ke4 Rh4 51. Ke5 Kg4 52. Rg2+ Kh5 53. Rb2 Kg4 54. Kf6 0-1

[Event "Juegos Univers 31st (Women) rapid op"]
[White "Calvache Alvarez, Silvana"]
[Black "Cruz, Adriana"]
[Site "Pereira"]
[Round "4"]
[Result "0-1"]
[Date "2024.10.02"]
[ECO "A01"]
[BlackElo "1810"]
[PlyCount "38"]
[EventDate "2024.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e3 e5 2. b3 d5 3. Bb2 Nc6 4. Bb5 Bd6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Nf6 8. c4 0-0 9. cxd5 Nb4 10. Qd1 Nbxd5 11. Nc3 c6 12. Bd3 Nb4 13. Bc2 Bc7 14. 0-0 Nd3 15. Bxd3 Qxd3 16. Qb1 Rad8 17. Qxd3 Rxd3 18. Rfd1 Rfd8 19. Na4 Rxd2 0-1

[Event "Juegos Univers 31st (Women) rapid op"]
[White "Calvache Alvarez, Silvana"]
[Black "Moreno Barajas, Diana Fernanda"]
[Site "Pereira"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2024.10.02"]
[ECO "A01"]
[BlackElo "1761"]
[PlyCount "109"]
[EventDate "2024.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 a6 4. Nf3 Bg4 5. Be2 Nf6 6. d3 g6 7. c4 dxc4 8. bxc4 Bg7 9. a3 0-0 10. 0-0 Qd6 11. Qc2 e5 12. Rd1 Rad8 13. Nc3 Rfe8 14. Rab1 b6 15. Kh1 Qe7 16. Nd5 Qd6 17. Nc3 h6 18. Kg1 Rd7 19. Kh1 Red8 20. Kg1 Qe7 21. Nd5 Qe6 22. Nc3 Qe8 23. Qa4 Bxf3 24. Bxf3 Nb8 25. Qc2 Qe6 26. Kh1 h5 27. g3 Ng4 28. Kg2 Nh6 29. Rd2 f5 30. Rdd1 Kh7 31. h3 Nf7 32. e4 f4 33. h4 Nh6 34. Rd2 Nc6 35. Nd5 Rf8 36. Qd1 fxg3 37. fxg3 Rdf7 38. Rf2 Nd4 39. Bxd4 exd4 40. Rbb2 Be5 41. a4 Ng4 42. Bxg4 Qxg4 43. Qxg4 hxg4 44. Rxf7+ Rxf7 45. Rf2 Rxf2+ 46. Kxf2 Kg7 47. Nf4 Kh6 48. Ne6 Kh7 49. Nf4 Kg7 50. Ne6+ Kf6 51. Ng5 Ke7 52. Nh7 Kf7 53. Ng5+ Kf6 54. Nh7+ Kf7 55. Ng5+ 1/2-1/2

[Event "Juegos Univers 31st (Women) rapid op"]
[White "Dangond Tarazona, Camila Ivanna"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "5"]
[Result "0-1"]
[Date "2024.10.02"]
[ECO "B00"]
[WhiteElo "1598"]
[PlyCount "58"]
[EventDate "2024.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. e5 e6 4. Nf3 c5 5. c3 Nc6 6. Bd3 d6 7. d5 Nce7 8. dxe6 fxe6 9. exd6 Qxd6 10. Bb5+ Nc6 11. Qe2 0-0-0 12. Ng5 Nh6 13. 0-0 Re8 14. Bxc6 Qxc6 15. Qe4 Qxe4 16. Nxe4 Bxe4 17. Re1 Bc6 18. Nd2 Bd6 19. Nc4 Nf7 20. b4 Bd5 21. Nxd6+ Nxd6 22. bxc5 bxc5 23. Ba3 Nb7 24. Reb1 a6 25. Rb2 Kc7 26. Rab1 Rd8 27. c4 Bc6 28. Rb6 a5 29. Bc1 Rd1# 0-1

[Event "Juegos Univers 31st (Women) rapid op"]
[White "Echeverry Ramirez, Maria Yesenia"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "3"]
[Result "1-0"]
[Date "2024.10.02"]
[ECO "A30"]
[WhiteElo "1876"]
[PlyCount "68"]
[EventDate "2024.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. b3 g6 6. Bb2 Bg7 7. c4 c5 8. Nc3 0-0 9. Nb5 d6 10. e3 a6 11. Na3 Nc6 12. Nc2 Qc7 13. d4 Rad8 14. Qe2 Rfe8 15. Nd2 Ne7 16. e4 cxd4 17. Bxd4 e5 18. Bb2 Nc6 19. h3 a5 20. Nf3 Ne7 21. Nd2 Nc6 22. Rfd1 Ba6 23. Ne3 Qb7 24. Qe1 Nb4 25. Bc3 Nd3 26. Qe2 Nc5 27. Nc2 Qc7 28. Qe3 Re7 29. a3 Ree8 30. b4 Na4 31. Bf1 Nxc3 32. Qxc3 Rc8 33. Ne3 Bb7 34. f3 Ba6 1-0

[Event "Juegos Univers 31st (Women) rapid op"]
[White "Palacios Trochez, Daisury"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "2"]
[Result "1-0"]
[Date "2024.10.02"]
[ECO "B00"]
[WhiteElo "1523"]
[PlyCount "59"]
[EventDate "2024.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. a3 Nf6 5. Bg5 Be7 6. Bd3 d6 7. Nf3 d5 8. e5 Ne4 9. Bxe7 Qxe7 10. 0-0 Nc6 11. Nxe4 dxe4 12. Bxe4 0-0-0 13. c3 g5 14. Qd2 g4 15. Ne1 Nxe5 16. Bxb7+ Kxb7 17. Qe2 Nd7 18. Qxg4 h5 19. Qe4+ Kb8 20. f4 f5 21. Qe2 h4 22. Nd3 Nf6 23. Ne5 Qg7 24. Nc6+ Kc8 25. Nxd8 Kxd8 26. Qxe6 Rg8 27. Rf2 Ne4 28. Qd5+ Kc8 29. Qxf5+ Kb8 30. Qxe4 1-0

[Event "Juegos Univers 31st (Women) op"]
[White "Calvache Alvarez, Silvana"]
[Black "Ortiz Lopez, Maria Camila"]
[Site "Pereira"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2024.10.01"]
[ECO "A13"]
[PlyCount "28"]
[EventDate "2024.09.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 d5 3. e3 Nf6 4. c4 c5 5. Nf3 Nbd7 6. Nc3 b6 7. Be2 Bb7 8. 0-0 Ba6 9. Nb5 Bb7 10. Nc3 Ba6 11. Nb5 Bb7 12. Nc3 Ba6 13. Nb5 Bb7 14. Nc3 Bc8 1/2-1/2

[Event "Juegos Univers 31st (Women) rapid op"]
[White "Calvache Alvarez, Silvana"]
[Black "Perez Valcarcel, Maria Jose"]
[Site "Pereira"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2024.10.01"]
[ECO "E60"]
[BlackElo "1744"]
[PlyCount "101"]
[EventDate "2024.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 0-0 5. c4 d6 6. d4 Bg4 7. Be2 Nc6 8. 0-0 Rb8 9. Nbd2 Bf5 10. a3 Qc8 11. Re1 Re8 12. Qc1 e5 13. dxe5 dxe5 14. Rd1 e4 15. Nd4 Nxd4 16. Bxd4 c5 17. Bc3 Qc7 18. Qb2 Ng4 19. g3 Bxc3 20. Qxc3 Ne5 21. Nf1 Rbd8 22. Rxd8 Rxd8 23. Rd1 Rxd1 24. Bxd1 Nd3 25. Be2 Qd7 26. Nd2 h5 27. Bxd3 exd3 28. Qe5 b6 29. f3 Be6 30. Kf2 Kh7 31. a4 Qc6 32. Qe4 Qxe4 33. Nxe4 Bf5 34. Nd2 Be6 35. e4 f5 36. Ke3 fxe4 37. fxe4 Kg7 38. Kxd3 Kf6 39. Nf3 Bg4 40. Ke3 a5 41. h4 Ke6 42. Ng5+ Kf6 43. Nf3 Ke6 44. Kf4 Kf6 45. Nd2 Bd1 46. e5+ Ke6 47. Ke4 Bc2+ 48. Kf4 Bd1 49. Ke4 Bc2+ 50. Kf4 Bd1 51. Ke4 1/2-1/2

[Event "Juegos Univers 31st (Women) op"]
[White "Calvache Alvarez, Silvana"]
[Black "Gonzalez Vargas, Jeimy Vanessa"]
[Site "Pereira"]
[Round "5"]
[Result "0-1"]
[Date "2024.09.30"]
[ECO "A00"]
[PlyCount "144"]
[EventDate "2024.09.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e3 c5 2. b3 d6 3. Bb2 Nd7 4. Nf3 Ngf6 5. c4 g6 6. d4 cxd4 7. exd4 Bg7 8. Nc3 0-0 9. Be2 a5 10. 0-0 Re8 11. Re1 e5 12. Bd3 Qb6 13. Na4 Qa7 14. dxe5 Ng4 15. Bd4 Qb8 16. exd6 Rxe1+ 17. Qxe1 Bxd4 18. Nxd4 Qxd6 19. Nf3 Qxd3 20. Rd1 Qf5 21. Rd5 Qe6 22. Qc3 Qf6 23. Qe1 Ra6 24. h3 Re6 25. Qd1 Nge5 26. Nxe5 Rxe5 27. Rd6 Qe7 28. Kf1 Kg7 29. Qd4 f6 30. Qd1 Nc5 31. Nxc5 Rxc5 32. Qd4 Re5 33. Qd1 Bf5 34. f3 Kh6 35. h4 b5 36. Qd2+ Kg7 37. Rd5 Rxd5 38. Qxd5 bxc4 39. Qxc4 Qd7 40. Qc1 Qd3+ 41. Kg1 Qc2 42. Qxc2 Bxc2 43. Kf2 f5 44. Ke3 Kf6 45. f4 Bb1 46. a3 Ba2 47. b4 axb4 48. axb4 Bc4 49. Kd4 Bf1 50. g3 Ke6 51. Kc5 h6 52. h5 gxh5 53. Kd4 Kd6 54. Ke3 Kd5 55. Kf2 Bh3 56. b5 Kc5 57. b6 Kxb6 58. Ke3 Kc5 59. Kd3 Kb4 60. Kd4 Kb3 61. Kd3 Kb2 62. Kd2 Kb1 63. Ke2 Kc2 64. Ke1 Kd3 65. Kf2 Kd2 66. Kf3 Kd3 67. Kf2 Bg4 68. Kg2 Ke3 69. Kh2 Kf3 70. Kg1 Kxg3 71. Kh1 Bf3+ 72. Kg1 h4 0-1

[Event "Juegos Univers 31st (Women) op"]
[White "Carvajal Valencia, Yairy Stefanny"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "6"]
[Result "1-0"]
[Date "2024.09.30"]
[ECO "C01"]
[PlyCount "39"]
[EventDate "2024.09.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb4 4. Nge2 Bb7 5. Qd3 Nf6 6. f3 d6 7. a3 Bxc3+ 8. Nxc3 Nbd7 9. Be3 c5 10. d5 Ne5 11. Qb5+ Qd7 12. dxe6 fxe6 13. 0-0-0 0-0-0 14. f4 Neg4 15. Qd3 Qc6 16. h3 Nxe3 17. Qxe3 Nxe4 18. Bb5 Qc7 19. Nxe4 Rhf8 20. Ng5 1-0

[Event "Juegos Univers 31st (Women) op"]
[White "Calvache Alvarez, Silvana"]
[Black "Tipiani Martinez, Paula Sofia"]
[Site "Pereira"]
[Round "3"]
[Result "0-1"]
[Date "2024.09.29"]
[ECO "A01"]
[BlackElo "1702"]
[PlyCount "52"]
[EventDate "2024.09.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. e3 Nd7 4. Nf3 e6 5. c4 Ngf6 6. Nc3 Nc5 7. d4 Nce4 8. a3 c5 9. cxd5 Qa5 10. b4 cxb4 11. axb4 Qxb4 12. Qa4+ Kd8 13. Qc2 Nxd5 14. Ra4 Nexc3 15. Bxc3 Qxc3+ 16. Qxc3 Nxc3 17. Rc4 b5 18. Rc6 Bb4 19. Ne5 f6 20. Bd3 fxe5 21. Bxf5 exf5 22. dxe5 Kd7 23. Ra6 Ne4+ 24. Ke2 Rhc8 25. Rd1+ Ke7 26. Kf3 Rc2 0-1

[Event "Juegos Univers 31st (Women) op"]
[White "Dangond Tarazona, Camila Ivanna"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "4"]
[Result "1-0"]
[Date "2024.09.29"]
[ECO "C01"]
[WhiteElo "1598"]
[PlyCount "25"]
[EventDate "2024.09.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. e5 f6 5. Bf4 d6 6. Bc4 d5 7. Bb5+ Nd7 8. exf6 Ngxf6 9. Qe2 Ne4 10. Ne5 c6 11. Nxc6 a6 12. Nxd8 Bc8 13. Be5 1-0

[Event "Juegos Univers 31st (Women) op"]
[White "Perez Valcarcel, Maria Jose"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "1"]
[Result "1-0"]
[Date "2024.09.28"]
[ECO "B00"]
[WhiteElo "1744"]
[PlyCount "41"]
[EventDate "2024.09.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bd3 Bb7 4. Nf3 Nf6 5. Nc3 Bb4 6. e5 Ne4 7. Bxe4 Bxc3+ 8. bxc3 Bxe4 9. Qe2 Bb7 10. Be3 Qe7 11. a4 Nc6 12. 0-0 0-0-0 13. Rfb1 h6 14. a5 g5 15. c4 d6 16. axb6 axb6 17. exd6 cxd6 18. d5 Ne5 19. Nxe5 dxe5 20. Bxb6 Rd7 21. Qxe5 1-0

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Bolanos Calvache, Brigeth Vanessa"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "4"]
[Result "1-0"]
[Date "2024.09.25"]
[ECO "C00"]
[WhiteElo "1781"]
[PlyCount "38"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d3 b6 3. Nf3 Bb7 4. g3 g6 5. Bg2 Bg7 6. 0-0 Ne7 7. Qe2 d6 8. Rd1 c5 9. c3 Nbc6 10. Nbd2 Qd7 11. Nf1 0-0 12. Bg5 Rfe8 13. Qd2 b5 14. Bh6 a6 15. Bxg7 Kxg7 16. h4 Rad8 17. N1h2 a5 18. Ng4 h5 19. Qh6+ Kg8 1-0

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Calvache Alvarez, Silvana"]
[Black "Bolanos Calvache, Brigeth Vanessa"]
[Site "Pereira"]
[Round "3"]
[Result "0-1"]
[Date "2024.09.25"]
[ECO "A13"]
[BlackElo "1781"]
[PlyCount "86"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 d5 4. Nf3 Be7 5. c4 0-0 6. Be2 b6 7. d3 Bb7 8. 0-0 Nbd7 9. Nbd2 c5 10. Qc2 Re8 11. Rfe1 Bf8 12. Rad1 e5 13. cxd5 Nxd5 14. Nc4 Qc7 15. e4 Nb4 16. Qb1 b5 17. Ne3 Rad8 18. a3 Nc6 19. Qa1 Nf6 20. Nc2 Nh5 21. Rc1 Nf4 22. Rcd1 Nxe2+ 23. Rxe2 a6 24. Bxe5 Nxe5 25. Nxe5 Qxe5 26. Qxe5 Rxe5 27. Ne3 c4 28. bxc4 bxc4 29. Nxc4 Rc5 30. Rc1 Rxd3 31. Rec2 Bxe4 32. Ne3 Rxc2 33. Rxc2 Rd1+ 34. Nxd1 Bxc2 35. Ne3 Ba4 36. Kf1 Bxa3 37. Ke2 Bb5+ 38. Kf3 Bc5 39. Nd5 Bc6 40. Ke4 a5 41. Ke5 f6+ 42. Ke6 Bxd5+ 43. Kxd5 Bxf2 0-1

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Calvache Alvarez, Silvana"]
[Black "Dangond Tarazona, Camila Ivanna"]
[Site "Pereira"]
[Round "8"]
[Result "1-0"]
[Date "2024.09.25"]
[ECO "A01"]
[BlackElo "1598"]
[PlyCount "76"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 f5 3. e3 b6 4. Nf3 Bb7 5. Be2 Nf6 6. 0-0 c5 7. c4 Nc6 8. d4 g6 9. d5 exd5 10. cxd5 Nb4 11. Nc3 Nbxd5 12. Bc4 Nxc3 13. Bxc3 Be7 14. Ne5 d5 15. Be2 0-0 16. Qc2 Ne4 17. Bb2 Qc7 18. Nf3 Rad8 19. Rfd1 Bd6 20. h3 Rfe8 21. Rac1 Bf8 22. Bd3 Bg7 23. Nd2 Nxd2 24. Rxd2 d4 25. exd4 Bh6 26. Bc4+ Kf8 27. Rdd1 Bxc1 28. Qxc1 cxd4 29. Qh6+ Qg7 30. Qxg7+ Kxg7 31. Rxd4 Rxd4 32. Bxd4+ Kf8 33. Bc3 Rc8 34. Kf1 Bc6 35. b4 Bb5 36. Bxb5 Rxc3 37. Ba4 Ra3 38. Bb3 a5 1-0

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Calvache Alvarez, Silvana"]
[Black "Echavarria, Marilyn Daniela"]
[Site "Pereira"]
[Round "2"]
[Result "1-0"]
[Date "2024.09.25"]
[ECO "A01"]
[BlackElo "1698"]
[PlyCount "62"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Be7 5. Be2 Nc6 6. Nf3 e4 7. Nd4 Nxd4 8. Bxd4 c5 9. Bb2 Bf5 10. Nc3 0-0 11. d3 exd3 12. Bxd3 Bg6 13. Qd2 Re8 14. 0-0 Qc7 15. Rab1 a6 16. Rfe1 Rad8 17. Qe2 Bxd3 18. Qxd3 Qd7 19. Nd5 Nxd5 20. Qxd5 Bf6 21. Bxf6 gxf6 22. Red1 Re5 23. Qd2 Rg5 24. Qe2 Qf5 25. Rd5 Qxb1+ 26. Rd1 Qf5 27. Rd5 Qg6 28. Rxg5 Qxg5 29. Qf3 Re8 30. Qxb7 Qe5 31. g3 Qa1+ 1-0

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Calvache Alvarez, Silvana"]
[Black "Echeverry Ramirez, Maria Yesenia"]
[Site "Pereira"]
[Round "11"]
[Result "0-1"]
[Date "2024.09.25"]
[ECO "A15"]
[BlackElo "1876"]
[PlyCount "72"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 d6 5. c4 c5 6. d3 0-0 7. Be2 a6 8. 0-0 b5 9. Nbd2 b4 10. Re1 Bd7 11. Qc2 a5 12. a4 bxa3 13. Bxa3 Nc6 14. Rab1 Nb4 15. Bxb4 axb4 16. Ra1 Rxa1 17. Rxa1 Nd5 18. Re1 Nc3 19. Nb1 e6 20. d4 cxd4 21. exd4 Qa5 22. Bd3 e5 23. dxe5 dxe5 24. Nxc3 bxc3 25. Be4 f5 26. Bd5+ Kh8 27. Rc1 e4 28. Ne1 Qa3 29. Rb1 Qc5 30. Rc1 e3 31. Rd1 exf2+ 32. Qxf2 Qa3 33. Nc2 Qxb3 34. Rc1 Qb2 35. Qe3 Re8 36. Qf2 Qxc1+ 0-1

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Calvache Alvarez, Silvana"]
[Black "Ladron De Guevara Mendez, Lorena"]
[Site "Pereira"]
[Round "14"]
[Result "0-1"]
[Date "2024.09.25"]
[ECO "A15"]
[BlackElo "1687"]
[PlyCount "64"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Nf3 g6 5. c4 Bg7 6. Be2 Nf6 7. d3 0-0 8. 0-0 Bd7 9. Nc3 Ne8 10. Qc2 f5 11. Nd2 f4 12. exf4 Rxf4 13. Nd5 Rh4 14. Nf3 Rh5 15. Rfe1 Bg4 16. Ne3 Nf6 17. h3 Bxf3 18. Bxf3 Rh6 19. Ng4 Nxg4 20. Bxg4 g5 21. Re3 Rf6 22. Rae1 h6 23. Rf3 Qf8 24. Bh5 Ne7 25. c5 Rc8 26. b4 Nd5 27. Qc4 c6 28. b5 Kh8 29. bxc6 bxc6 30. a4 Rb8 31. Ba1 Rb4 32. Qc2 Nf4 0-1

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Calvache Alvarez, Silvana"]
[Black "Molina Valdes, Luisa Fernanda"]
[Site "Pereira"]
[Round "5"]
[Result "0-1"]
[Date "2024.09.25"]
[ECO "A01"]
[BlackElo "1738"]
[PlyCount "78"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nc6 4. Nf3 Nf6 5. d3 Be7 6. Be2 0-0 7. Qd2 Re8 8. c4 a6 9. Nc3 Be6 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Bf8 13. Nd5 Nxd5 14. cxd5 Bd7 15. 0-0 Qe7 16. Rac1 Rac8 17. Rfe1 Qe4 18. Bd3 Qxd4 19. Bxd4 g6 20. e4 Bg7 21. Bxg7 Kxg7 22. Re3 c6 23. Bc4 b5 24. dxc6 Bxc6 25. Bd5 Bxd5 26. Rxc8 Rxc8 27. Kf1 Be6 28. Rd3 Rc6 29. f4 f5 30. e5 dxe5 31. fxe5 Rc5 32. Re3 f4 33. Re2 g5 34. Kf2 Kg6 35. Kf3 Kf5 36. g4+ fxg3 37. hxg3 Rxe5 38. g4+ Kf6 39. Rd2 Bd5+ 0-1

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Dangond Tarazona, Camila Ivanna"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "7"]
[Result "0-1"]
[Date "2024.09.25"]
[ECO "C01"]
[WhiteElo "1598"]
[PlyCount "56"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Qe2 Bb7 4. Nc3 Bb4 5. Bd2 Nf6 6. f3 d6 7. d5 exd5 8. exd5+ Qe7 9. Qxe7+ Kxe7 10. Bc4 Re8 11. 0-0-0 Kf8 12. Nb5 Bxd2+ 13. Rxd2 Na6 14. Ne2 Rac8 15. Rhd1 Nc5 16. Nf4 a6 17. Nc3 b5 18. Be2 Re7 19. g4 Rce8 20. g5 Nfd7 21. Bf1 Ne5 22. Bh3 Nxf3 23. Rf2 Ne5 24. Bg2 a5 25. Nxb5 Rc8 26. Nc3 Ba6 27. Re1 Rb8 28. a3 Ned3+ 0-1

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Echavarria, Marilyn Daniela"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "1"]
[Result "0-1"]
[Date "2024.09.25"]
[ECO "A40"]
[WhiteElo "1698"]
[PlyCount "20"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 b6 3. e3 Bb7 4. Nf3 d6 5. Be2 Nf6 6. h3 c5 7. c3 Nc6 8. Nbd2 Be7 9. Qc2 Qd7 10. dxc5 bxc5 0-1

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Echeverry Ramirez, Maria Yesenia"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "12"]
[Result "1-0"]
[Date "2024.09.25"]
[ECO "A40"]
[WhiteElo "1876"]
[PlyCount "47"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. c4 Bb7 4. Nc3 g6 5. e4 Bg7 6. Be3 d6 7. Be2 Ne7 8. d5 exd5 9. cxd5 Bxc3+ 10. bxc3 Na6 11. Bd4 Rg8 12. Bxa6 Bxa6 13. Qa4+ Qd7 14. Qxa6 f5 15. exf5 Qxf5 16. 0-0 Qxd5 17. Rfe1 Kf8 18. Qe2 Qf7 19. Ng5 Qe8 20. Ne6+ Kf7 21. Nxc7 Qd7 22. Nxa8 Rxa8 23. Qf3+ Kg8 24. Qd1 1-0

[Event "Juegos Univers 31st (Women) blitz op"]
[White "Ladron De Guevara Mendez, Lorena"]
[Black "Calvache Alvarez, Silvana"]
[Site "Pereira"]
[Round "13"]
[Result "1-0"]
[Date "2024.09.25"]
[ECO "B00"]
[WhiteElo "1687"]
[PlyCount "48"]
[EventDate "2024.09.25"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "COL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Bd3 Bb4 5. Bd2 Nf6 6. f3 c5 7. Nge2 d6 8. 0-0 Nc6 9. a3 cxd4 10. axb4 dxc3 11. Bxc3 0-0 12. Qd2 Qe7 13. Qg5 Rfd8 14. f4 h6 15. Qg3 d5 16. e5 Ne4 17. Bxe4 dxe4 18. f5 Nxb4 19. f6 Qc5+ 20. Kh1 g6 21. Qh3 Kh7 22. Rf4 Nd5 23. Rh4 h5 24. Ng3 Rh8 1-0

[Event "COL Students-ch (Women)"]
[White "Calvache Alvarez, Silvana"]
[Black "Vargas Siempira, Diana Alejandra"]
[Site "Santa Fe"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2023.09.25"]
[ECO "A01"]
[BlackElo "1530"]
[PlyCount "96"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Bb5 Bd7 5. Nf3 a6 6. Bxc6 Bxc6 7. d4 exd4 8. Qxd4 Qf6 9. Nbd2 Be7 10. 0-0-0 Qxd4 11. Nxd4 Bf6 12. Nxc6 Bxb2+ 13. Kxb2 bxc6 14. Nc4 Nf6 15. h4 Ne4 16. Rhf1 Rb8 17. Rd4 Nf6 18. g4 0-0 19. g5 c5 20. Rd2 Ne4 21. Rdd1 Rfe8 22. Nd2 Nxd2 23. Rxd2 Re4 24. Rh1 c4 25. Rd4 Rxd4 26. exd4 cxb3 27. axb3 Kf8 28. Re1 Rb5 29. f4 Rf5 30. Rf1 Ke7 31. c4 c6 32. Kc3 a5 33. Kd3 g6 34. Ke3 Kd7 35. Ra1 h6 36. Ke4 hxg5 37. hxg5 Ke6 38. Ra4 d5+ 39. Ke3 c5 40. dxc5 dxc4 41. Rxc4 Kd7 42. c6+ Kc7 43. Kd3 f6 44. gxf6 Rxf6 45. b4 axb4 46. Rxb4 Rxc6 47. Re4 Kd7 48. Ke3 Re6 1/2-1/2

[Event "COL Students-ch (Women)"]
[White "Gomez Saenz, Manuela"]
[Black "Calvache Alvarez, Silvana"]
[Site "Santa Fe"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2023.09.25"]
[ECO "B00"]
[WhiteElo "1447"]
[PlyCount "79"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. g3 Bb4 5. Nge2 Bxe4 6. Rg1 Nf6 7. Bg5 c5 8. a3 cxd4 9. axb4 dxc3 10. Nxc3 Bb7 11. Qd2 d5 12. Bg2 h6 13. Bf4 Qe7 14. 0-0-0 Qxb4 15. Rge1 a5 16. Nxd5 Qxd2+ 17. Rxd2 Nxd5 18. Bxd5 Bxd5 19. Rxd5 0-0 20. Rb5 Nd7 21. Rd1 Nf6 22. Rxb6 Nd5 23. Rb5 Nxf4 24. gxf4 a4 25. f5 Rfe8 26. Rd7 exf5 27. Rxf5 Rf8 28. c4 Rac8 29. Rd4 Rfd8 30. Rdf4 g5 31. Rg4 Kg7 32. Ra5 Ra8 33. Rb5 a3 34. bxa3 Rxa3 35. h4 f6 36. hxg5 hxg5 37. Re4 Ra4 38. Rc5 Rb8 39. f4 gxf4 40. Rxf4 1/2-1/2

[Event "COL Students-ch (Women)"]
[White "Calvache Alvarez, Silvana"]
[Black "Toro Gomez, Heidy Alexandra"]
[Site "Santa Fe"]
[Round "4"]
[Result "1-0"]
[Date "2023.09.24"]
[ECO "C46"]
[PlyCount "33"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bb4 6. dxe5 Qh4 7. Qf3 Qe7 8. Bc4 f6 9. 0-0 Qxe5 10. Bf4 Qc5 11. Bb3 b6 12. Nd5 d6 13. Rad1 g5 14. Qh5+ Kd8 15. Bxg5 fxg5 16. Qxg5+ Kd7 17. Qg7+ 1-0

[Event "COL Students-ch (Women)"]
[White "Palacios Palacios, Yuliza"]
[Black "Calvache Alvarez, Silvana"]
[Site "Santa Fe"]
[Round "3"]
[Result "0-1"]
[Date "2023.09.24"]
[ECO "B00"]
[WhiteElo "1520"]
[PlyCount "100"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nc3 Bb4 5. Bd2 Nf6 6. f3 c5 7. Nge2 Nc6 8. Nb5 0-0 9. Nd6 Qc7 10. e5 Nd5 11. 0-0 Nxd4 12. Nxd4 cxd4 13. Bxb4 Nxb4 14. Nxb7 Qxb7 15. Be4 Nc6 16. b4 b5 17. Qb1 Qb6 18. Kh1 Rac8 19. a4 Nxe5 20. axb5 f5 21. Bd3 Nxd3 22. cxd3 Rc7 23. Qb2 Rfc8 24. Ra6 Qxb5 25. Rd6 Qxd3 26. Re1 Qc3 27. Qxc3 dxc3 28. Rc1 Rb7 29. Kg1 Kf7 30. Rd3 c2 31. Kf2 Ke7 32. Rb3 a5 33. Ke2 Rxb4 34. Ra3 Rb1 35. Kd2 Rxc1 36. Kxc1 Rc5 37. Ra2 d5 38. g3 h5 39. h4 Kd6 40. f4 d4 41. Ra3 e5 42. Rd3 a4 43. Ra3 Rc4 44. fxe5+ Kxe5 45. Rd3 Ke4 46. Ra3 d3 47. Ra2 Ke3 48. Ra3 Ke2 49. Kb2 c1Q+ 50. Ka2 Rc2# 0-1

[Event "COL Students-ch (Women)"]
[White "Calvache Alvarez, Silvana"]
[Black "Valencia Hurtado, Luisa Fernanda"]
[Site "Santa Fe"]
[Round "2"]
[Result "0-1"]
[Date "2023.09.23"]
[ECO "B40"]
[PlyCount "106"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. Nc3 b6 5. d4 cxd4 6. Nxd4 Nge7 7. Be3 Bb7 8. Ncb5 d5 9. exd5 Nxd5 10. Nxc6 Bxc6 11. Nd4 Nxe3 12. Nxc6 Qxd1+ 13. Bxd1 Nxg2+ 14. Kf1 Nf4 15. Bf3 Bc5 16. b4 Bd6 17. Rd1 Bc7 18. h4 b5 19. h5 f6 20. Rg1 g5 21. hxg6 hxg6 22. Ne5 Bxe5 23. Bxa8 Ke7 24. Bc6 Bd6 25. Bxb5 Rh2 26. a3 Nh3 27. Rg2 Rh1+ 28. Ke2 Nf4+ 29. Kd2 Rxd1+ 30. Kxd1 Nxg2 31. c4 Nf4 32. c5 Bc7 33. Bc6 g5 34. Kd2 f5 35. a4 Nd5 36. Ke2 Nxb4 37. Bb5 e5 38. Bc4 a5 39. Kd2 e4 40. Ke3 Kf6 41. Be2 Ke5 42. Bb5 f4+ 43. Ke2 Kd5 44. f3 e3 45. c6 Nxc6 46. Kd3 Nb4+ 47. Ke2 Kd4 48. Bd7 Nd5 49. Bf5 Bd6 50. Bc2 Bb4 51. Kf1 Nf6 52. Ke2 Nh5 53. Bd1 Ng3# 0-1

[Event "COL Students-ch (Women)"]
[White "Manzano Gomez, Valentina"]
[Black "Calvache Alvarez, Silvana"]
[Site "Santa Fe"]
[Round "1"]
[Result "1-0"]
[Date "2023.09.23"]
[ECO "C60"]
[WhiteElo "1703"]
[PlyCount "31"]
[EventDate "2023.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7 4. 0-0 Nf6 5. d4 exd4 6. Bg5 Qc5 7. e5 Ne4 8. Bxc6 dxc6 9. Bh4 Qb4 10. Nxd4 Qxb2 11. Nb5 Be7 12. Nxc7+ Kf8 13. Bxe7+ Kxe7 14. Nd2 Nxd2 15. Qxd2 Rb8 16. Qd6# 1-0

