[Event "Medellin Antioquia-ch"]
[Site "Medellin"]
[Date "2024.05.04"]
[Round "5"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Ramirez Montoya, Jorge A"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1687"]
[BlackElo "1825"]
[PlyCount "66"]
[EventDate "2024.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 Nf6 6. Ne2 0-0 7. 0-0 d6 8. h3 Bd7 9. Nbc3 Nd4 10. Nxd4 cxd4 11. Ne2 e5 12. f4 Qc8 13. Kh2 Ne8 14. Qb3 b5 15. cxb5 Rb8 16. a4 a6 17. b6 Be6 18. Qb4 Qc2 19. Qd2 Qxd2 20. Bxd2 Rxb6 21. Rab1 Bb3 22. fxe5 Bc2 23. a5 Rb8 24. exd6 Bxd3 25. d7 Nf6 26. Rbe1 Rxb2 27. Bg5 Nxd7 28. Rf2 Nc5 29. Be7 Rc8 30. e5 Ne6 31. Bd5 Rcc2 32. Bxe6 fxe6 33. Ref1 Rxe2 0-1

[Event "Medellin Antioquia-ch"]
[Site "Medellin"]
[Date "2024.05.03"]
[Round "4"]
[White "Amaya Builes, Juan Jose"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1506"]
[BlackElo "1687"]
[PlyCount "6"]
[EventDate "2024.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 0-1

[Event "Medellin Antioquia-ch"]
[Site "Medellin"]
[Date "2024.05.01"]
[Round "1"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Diaz Larrea, Juan Manuel"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1687"]
[BlackElo "1964"]
[PlyCount "54"]
[EventDate "2024.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 h6 6. h3 d6 7. Be3 Na5 8. Bb3 c5 9. Qd2 Bd7 10. Bd5 Rb8 11. 0-0 b5 12. b3 b4 13. Ne2 Nxd5 14. exd5 Nb7 15. Nh2 0-0 16. f4 f5 17. Kh1 Qe8 18. g4 Qf7 19. c4 bxc3 20. Nxc3 exf4 21. Bxf4 Bf6 22. Rg1 Bxc3 23. Qxc3 Qxd5+ 24. Rg2 fxg4 25. Be3 Bc6 26. Rag1 g3 27. Ng4 Rf1 0-1

[Event "Medellin Antioquia-ch"]
[Site "Medellin"]
[Date "2024.05.01"]
[Round "2"]
[White "Perez Giraldo, Valentina"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "E48"]
[BlackElo "1687"]
[PlyCount "38"]
[EventDate "2024.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nge2 0-0 7. 0-0 d5 8. cxd5 exd5 9. a3 Bd6 10. Qc2 Re8 11. Bd2 c5 12. Rac1 Nbd7 13. Ng3 Rc8 14. Qd1 g6 15. Qf3 Qe7 16. Nge2 Ne4 17. Rfd1 Ng5 18. Qg4 h5 19. Qh4 Nf3+ 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "8"]
[White "Rendon Prado, Haymer"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1584"]
[BlackElo "1407"]
[PlyCount "36"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. Be3 Bg7 5. Qd2 a6 6. Be2 Nd7 7. Nf3 e5 8. dxe5 dxe5 9. 0-0-0 Qc7 10. h3 b5 11. Qd6 Qxd6 12. Rxd6 Bb7 13. Rhd1 Ngf6 14. Bg5 0-0-0 15. Bxf6 Bxf6 16. Rxf6 Nxf6 17. Rxd8+ Rxd8 18. Nxe5 b4 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "6"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Agudelo Lopera, Diego Alexander"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1407"]
[BlackElo "1630"]
[PlyCount "47"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. h3 Qc7 4. Nf3 e5 5. c3 h6 6. Bd3 Nf6 7. Be3 Be7 8. Nbd2 Nbd7 9. a3 b6 10. Nf1 Bb7 11. Ng3 0-0-0 12. Qa4 Kb8 13. b4 g5 14. Qb3 g4 15. hxg4 Nxg4 16. Nf5 Nxe3 17. Nxe3 c5 18. d5 Bg5 19. Nc4 b5 20. Nxd6 Qxd6 21. Bxb5 Rc8 22. Bxd7 Qxd7 23. bxc5 Rxc5 24. Nxg5 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "7"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Mesa, Francisco Alonso Jr"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1407"]
[BlackElo "1725"]
[PlyCount "64"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. c4 e6 3. d3 Qc7 4. g3 Nc6 5. Bg2 g6 6. Ne2 Bg7 7. Nbc3 Nge7 8. a3 Nd4 9. 0-0 Nec6 10. Nxd4 Nxd4 11. Ne2 0-0 12. h3 b6 13. Kh2 Bb7 14. Rb1 Rad8 15. Nxd4 Bxd4 16. Bh6 Rfe8 17. f4 d5 18. Qg4 f5 19. Qe2 dxe4 20. dxe4 Bc6 21. e5 Qb7 22. Bh1 a6 23. h4 b5 24. h5 bxc4 25. hxg6 hxg6 26. Bxc6 Qxc6 27. Qxc4 Kf7 28. Bg5 Rh8+ 29. Bh4 Rh5 30. b4 Rdh8 31. b5 Rxh4+ 32. gxh4 Rxh4+ 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "5"]
[White "Munoz Castano, Diego Alejandro"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1703"]
[BlackElo "1407"]
[PlyCount "73"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nf3 c6 4. Nc3 Bg7 5. Be3 Nd7 6. Qd2 b5 7. d5 c5 8. Bxb5 Qb6 9. Rb1 Rb8 10. b4 a6 11. bxc5 Qa5 12. Bd4 Bh6 13. Qd3 axb5 14. Bxh8 b4 15. Nd1 Ba6 16. c4 b3+ 17. Qc3 Qxa2 18. Ra1 Qc2 19. Rxa6 Qxe4+ 20. Kf1 Nxc5 21. Ra1 Qc2 22. Qxc2 bxc2 23. Ne3 Nb3 24. Nxc2 Nxa1 25. Bxa1 Rb1+ 26. Nfe1 Bd2 27. Ke2 Ba5 28. Rg1 Rc1 29. Bb2 Rb1 30. Bd4 Rc1 31. Be3 Rb1 32. Bd2 Bb6 33. Nf3 Rb2 34. Na3 Bc5 35. Nb5 Nf6 36. Nc3 Bb4 37. Kd3 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "2"]
[White "Longas, Edgar"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1716"]
[BlackElo "1407"]
[PlyCount "53"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 c6 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 a6 8. a4 Nbd7 9. e4 e5 10. dxe5 dxe5 11. h3 Qc7 12. Be3 h6 13. Qd2 Kh7 14. Rfd1 b6 15. Qd6 Qxd6 16. Rxd6 Bb7 17. Rad1 c5 18. Rxd7 Nxd7 19. Rxd7 Rab8 20. a5 bxa5 21. Bxc5 Rfc8 22. Ba7 Bc6 23. Rd2 Rb7 24. Bc5 Rcb8 25. Ba3 h5 26. Rd6 Rb6 27. c5 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Lopez, Ricardo Andres"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1302"]
[BlackElo "1775"]
[PlyCount "108"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. d3 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 Rb8 7. Nge2 Bd7 8. a3 a6 9. Rb1 b5 10. cxb5 axb5 11. b4 cxb4 12. axb4 e6 13. 0-0 Nge7 14. h3 0-0 15. f4 Qc7 16. Qb3 Rfc8 17. Bd2 Nd4 18. Qd1 Nxe2+ 19. Nxe2 Qa7+ 20. Rf2 Nc6 21. Qf1 Ne7 22. Kh2 Rc2 23. Ng1 Rbc8 24. Nf3 Nc6 25. Be3 Rxf2 26. Qxf2 Qa3 27. Qd2 Bc3 28. Qd1 Nxb4 29. Rb3 Qa4 30. Bd4 Nxd3 31. Qb1 Bxd4 32. Nxd4 Qxd4 33. Rxd3 Qc5 34. Qd1 Rc6 35. Qa1 Qf2 36. Ra3 Rc2 37. Ra8+ Bc8 38. Qg1 Qxg1+ 39. Kxg1 Kg7 40. Rb8 Rc5 41. Bf1 Bd7 42. Rd8 Bc6 43. Rxd6 Bxe4 44. Rb6 Bc6 45. Kf2 Kf6 46. g4 Ke7 47. Ke3 Kd6 48. Bg2 Kc7 49. Rxc6+ Rxc6 50. Bxc6 Kxc6 51. Kd4 b4 52. Kc4 b3 53. Kxb3 Kd5 54. Kc3 Ke4 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "2"]
[White "Macias Chavarro, Manuela"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1758"]
[BlackElo "1302"]
[PlyCount "55"]
[EventDate "2023.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. Be3 Bg7 5. Nf3 Nd7 6. Qd2 b5 7. a3 Qa5 8. b4 Qc7 9. Be2 Ngf6 10. Bh6 0-0 11. Bxg7 Kxg7 12. 0-0 e5 13. a4 bxa4 14. Rxa4 c5 15. bxc5 dxc5 16. d5 Nb6 17. Ra2 Bb7 18. Rfa1 Nxe4 19. Nxe4 Bxd5 20. Qe3 Bxa2 21. Rxa2 Nd5 22. Qb3 Rab8 23. Qxd5 Rb1+ 24. Bf1 Rd8 25. Rxa7 Rxd5 26. Rxc7 Rdd1 27. Ng3 h5 28. h4 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.03"]
[Round "8"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Malagon Malagon, Gabriela"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1314"]
[BlackElo "1440"]
[PlyCount "61"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 Nc6 5. Nf3 h6 6. Bd3 Nce7 7. Be3 d6 8. Qe2 Nf6 9. h3 a6 10. b4 Ng6 11. 0-0 Be7 12. Nh2 Qb8 13. a4 0-0 14. Ng4 c6 15. Rab1 Rd8 16. f4 Bc8 17. f5 Nf8 18. Nxf6+ Bxf6 19. Qg4 exf5 20. exf5 g5 21. Ne4 Be7 22. f6 Bxg4 23. fxe7 Rc8 24. Nf6+ Kg7 25. hxg4 Ng6 26. Nh5+ Kg8 27. Bxg6 fxg6 28. Nf6+ Kg7 29. d5 Ra7 30. Bd4 Qa8 31. Nd7+ 1/2-1/2

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.03"]
[Round "9"]
[White "Naranjo Hernandez, Emmanuel"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1314"]
[PlyCount "24"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. Be3 Bg7 5. Nf3 Nf6 6. d5 c5 7. Qd2 a6 8. h4 b5 9. a4 b4 10. Na2 Nxe4 11. Qd3 Bf5 12. Qe2 Bxb2 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.02"]
[Round "6"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Apostol Gonzalez, Daniel"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1314"]
[PlyCount "24"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. d3 Nc6 4. g3 Nf6 5. Bg2 g6 6. Ne2 Bg7 7. Nbc3 0-0 8. 0-0 a6 9. Rb1 b5 10. e5 dxe5 11. Bxc6 Rb8 12. cxb5 axb5 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.02"]
[Round "7"]
[White "Ramos, Jorge Andres"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1737"]
[BlackElo "1314"]
[PlyCount "63"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. c4 c6 4. Nf3 Bg7 5. Be2 Nd7 6. Nc3 Qc7 7. 0-0 Ngf6 8. Ne1 0-0 9. Be3 h6 10. Qd2 Kh7 11. Rc1 e5 12. d5 c5 13. f3 a6 14. Nd3 Rb8 15. a4 Ng8 16. b4 b6 17. Rb1 Ne7 18. Rb2 f5 19. Rfb1 a5 20. Nb5 Qd8 21. bxa5 bxa5 22. Nxd6 Rxb2 23. Rxb2 Nb6 24. Qxa5 Nxa4 25. Qxa4 Qxd6 26. Bxc5 Qf6 27. d6 fxe4 28. dxe7 exd3 29. exf8N+ Bxf8 30. Qa7+ Kg8 31. Bxd3 e4 32. Bd4 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.30"]
[Round "5"]
[White "Ruiz Agudelo, Jeronimo"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1795"]
[BlackElo "1314"]
[PlyCount "41"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. Be3 Bg7 5. Qd2 Nf6 6. Bh6 Bxh6 7. Qxh6 Qb6 8. 0-0-0 Bd7 9. f3 Qa5 10. Kb1 Na6 11. g4 Nc7 12. Qd2 0-0-0 13. h4 e5 14. Nb5 Qxd2 15. Nxd6+ Kb8 16. Rxd2 Be6 17. dxe5 Nd7 18. f4 f6 19. f5 gxf5 20. gxf5 Bg8 21. e6 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "3"]
[White "Viera, Jeffren"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1872"]
[BlackElo "1314"]
[PlyCount "53"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. Be3 Bg7 5. Bd3 Nf6 6. f3 b5 7. Qd2 a5 8. Bh6 0-0 9. g4 e5 10. dxe5 dxe5 11. h4 b4 12. Na4 Re8 13. h5 Bh8 14. 0-0-0 Ba6 15. hxg6 fxg6 16. Bc4+ Nd5 17. Bxa6 Nxa6 18. exd5 cxd5 19. Qxd5+ Qxd5 20. Rxd5 Nc7 21. Rd7 Ne6 22. Ne2 Rac8 23. Be3 Nf8 24. Ra7 e4 25. f4 Rc6 26. Rxa5 Rec8 27. Rc5 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.28"]
[Round "1"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Kostov, Alex"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1314"]
[BlackElo "1989"]
[PlyCount "52"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 4. d3 Bc5 5. Nc3 h6 6. h3 a6 7. a3 d6 8. Be3 Ba7 9. Qd2 Ne7 10. Bxa7 Rxa7 11. 0-0 0-0 12. Nh2 Ng6 13. Ne2 b5 14. Ba2 Nh5 15. d4 Nhf4 16. Nxf4 Nxf4 17. Nf3 Qf6 18. dxe5 dxe5 19. Qe3 Rb7 20. Kh2 Rb6 21. Qc5 Re8 22. Qxc7 Rc6 23. Qa5 Nxg2 24. Rg1 Qxf3 25. Rxg2 Qxh3+ 26. Kg1 Bg4 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "8"]
[White "Herrera Jaramillo, Jhon Fredy"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1314"]
[PlyCount "52"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. Bd3 c6 6. Nbd2 a6 7. c3 b5 8. Bg3 0-0 9. 0-0 Re8 10. e4 Nbd7 11. Bc2 Qc7 12. e5 Nh5 13. exd6 exd6 14. Bb3 Nxg3 15. fxg3 Nf6 16. Ng5 d5 17. Ngf3 Bg4 18. Rf2 Ne4 19. Nxe4 dxe4 20. Bxf7+ Qxf7 21. Ng5 Qxf2+ 22. Kxf2 Bxd1 23. Rxd1 Bh6 24. Nh3 e3+ 25. Ke2 Rf8 26. g4 Rae8 0-1

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.28"]
[Round "5"]
[White "Garvin Mejia, Ricardo Luis"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1590"]
[BlackElo "1314"]
[PlyCount "89"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 g6 4. Nc3 Bg7 5. e4 c6 6. Bg2 0-0 7. a4 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Nxe5 Nxe4 11. Nxf7 Bxc3+ 12. bxc3 Kxf7 13. Bxe4 Re8 14. f3 Bf5 15. 0-0 Bxe4 16. fxe4+ Kg7 17. Rb1 b6 18. a5 Nd7 19. axb6 axb6 20. Be3 b5 21. c4 Rxe4 22. cxb5 Rxe3 23. bxc6 Nc5 24. Rb5 Re5 25. Rfb1 Rc8 26. Rb6 Re6 27. Ra1 Rexc6 28. Ra7+ R6c7 29. Rxc7+ Rxc7 30. Kg2 Ne4 31. Rb2 Kf6 32. Kf3 Ng5+ 33. Ke3 Ne6 34. Kd3 Kg5 35. c4 Kg4 36. Re2 Ng5 37. Kd4 Nf3+ 38. Kd5 Kh3 39. c5 Nxh2 40. Kd6 Rc8 41. Re7 h6 42. Re6 Kxg3 43. Rxg6+ Ng4 44. c6 Rxc6+ 45. Kxc6 1/2-1/2

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "4"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Ortiz Valencia, Sofia"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1314"]
[BlackElo "1169"]
[PlyCount "27"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. h3 h6 7. Qe2 Qd6 8. d4 Be7 9. dxe5 Qd7 10. 0-0 0-0 11. Rd1 Ncb4 12. a3 Nc6 13. Bxd5 Qf5 14. Bxc6 1-0

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "3"]
[White "Ortiz Monsalve, Sebastian"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1709"]
[BlackElo "1314"]
[PlyCount "33"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. f4 c6 4. Nf3 Bg7 5. Nc3 e6 6. Be2 Ne7 7. 0-0 0-0 8. Qe1 f5 9. e5 dxe5 10. dxe5 Nd7 11. Be3 Nb6 12. Rd1 Qc7 13. Bc5 Rd8 14. Bd6 Qd7 15. Qh4 Ned5 16. Nxd5 cxd5 17. Bb5 1-0

[Event "Sabaneta op-B 1st"]
[Site "Sabaneta"]
[Date "2022.11.26"]
[Round "2"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Mesa, Francisco Alonso Jr"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1314"]
[BlackElo "1765"]
[PlyCount "52"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. d3 Bg7 4. g3 Nc6 5. Nc3 d6 6. Bg2 e6 7. Nge2 Nge7 8. Rb1 0-0 9. 0-0 Nd4 10. a3 Bd7 11. b4 b6 12. e5 Bc6 13. Nxd4 cxd4 14. exd6 Qxd6 15. Nb5 Qd7 16. Qg4 Bxg2 17. Kxg2 a6 18. Nxd4 Bxd4 19. Bg5 Nf5 20. Rfe1 Bg7 21. Rbd1 Nd4 22. Qf4 Qc6+ 23. Qe4 Qxe4+ 24. Rxe4 Ra7 25. Be3 Rd7 26. Bxd4 Bxd4 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.11"]
[Round "6"]
[White "Alvarado Torres, Carlos Andres"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1672"]
[BlackElo "1202"]
[PlyCount "16"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Bf4 Bg7 4. e3 d6 5. Nf3 h6 6. Be2 c6 7. 0-0 0-0 8. Nc3 Nh5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.11"]
[Round "7"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Lopez, Juan Sebastian"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1202"]
[BlackElo "1724"]
[PlyCount "21"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. Ne2 e6 7. Nbc3 a6 8. Rb1 Rb8 9. a3 b5 10. cxb5 axb5 11. b4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.10"]
[Round "5"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Ramirez Oviedo, Christian Camilo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1202"]
[BlackElo "1637"]
[PlyCount "18"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. h3 Bh5 7. d4 Nc6 8. Bd2 Bxf3 9. Qxf3 Qb6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.10"]
[Round "4"]
[White "Vallejo, Diego"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1789"]
[BlackElo "1202"]
[PlyCount "49"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 c6 4. Nf3 Bg7 5. Be3 Nf6 6. Qd2 Ng4 7. Bf4 e5 8. Bg5 Qb6 9. Na4 Qc7 10. h3 h6 11. Bh4 Nf6 12. Nc3 b5 13. a3 Nbd7 14. d5 cxd5 15. Nxb5 Qb6 16. a4 a6 17. a5 Qc6 18. exd5 Qc5 19. b4 Ne4 20. bxc5 Nxd2 21. Nxd6+ Kf8 22. Nxd2 Nxc5 23. Rb1 g5 24. Bg3 Bf5 25. Nxf5 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.09"]
[Round "3"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1202"]
[BlackElo "1683"]
[PlyCount "57"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. d3 Nf6 4. Ne2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 d6 8. h3 a6 9. Nbc3 Rb8 10. a4 Bd7 11. Rb1 e6 12. Kh2 h5 13. f4 Qc7 14. Be3 Nh7 15. Qd2 Nd4 16. b4 Nxe2 17. Nxe2 Bxa4 18. b5 axb5 19. cxb5 Qd7 20. Nc3 Bxc3 21. Qxc3 Bxb5 22. f5 g5 23. h4 f6 24. Qb3 Bc6 25. fxe6 Qe7 26. Rf5 Kh8 27. Rbf1 b5 28. hxg5 fxg5 29. Rf7 1-0

[Event "Pan American-ch School U13 Girls"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "7"]
[White "Acosta Camarillo, Ana Isabella"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1398"]
[PlyCount "87"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. f4 Bg7 4. Nc3 c6 5. h3 Nd7 6. Nf3 e6 7. Qe2 Ne7 8. Be3 0-0 9. 0-0-0 f5 10. e5 d5 11. Ng5 Nb6 12. Qf2 h6 13. Nf3 Nc4 14. Bxc4 dxc4 15. h4 b5 16. a3 a5 17. Nb1 Nd5 18. Bd2 b4 19. h5 Qe8 20. hxg6 Qxg6 21. Nh4 Qg4 22. Qf3 Qxf3 23. gxf3 Kh7 24. c3 b3 25. Rdg1 Bb7 26. Rg6 Rae8 27. Rg3 Rg8 28. Rhg1 Bh8 29. Rxg8 Rxg8 30. Rxg8 Kxg8 31. Ng2 Bc8 32. Be1 h5 33. Bh4 Bg7 34. Bg5 Kh7 35. Bh4 Bh6 36. Bg3 a4 37. Nd2 Ba6 38. Nf1 Kg6 39. Kd2 Kh7 40. Nfe3 Nxe3 41. Kxe3 Bf8 42. Bh4 c5 43. dxc5 Bxc5+ 44. Kd2 1-0

[Event "Pan American-ch School U13 Girls"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "8"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Mollo, Katherine"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1262"]
[PlyCount "61"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. d3 g6 4. Ne2 Bg7 5. Nbc3 d6 6. h3 Nf6 7. Be3 0-0 8. g3 Bd7 9. Bg2 Rb8 10. 0-0 Qc8 11. Kh2 a6 12. a4 Nb4 13. Qd2 b5 14. axb5 axb5 15. Nxb5 Bxb5 16. cxb5 Rxb5 17. f4 e6 18. Rfc1 Nd7 19. Nc3 Rb8 20. d4 Qd8 21. dxc5 dxc5 22. e5 Qe7 23. Ra7 Rfd8 24. Na4 Qe8 25. Qe2 Nd5 26. Bxd5 exd5 27. Nxc5 Nxc5 28. Rxc5 d4 29. Bc1 d3 30. Qd2 Bf8 31. Rc4 0-1

[Event "Pan American-ch School U13 Girls"]
[Site "Medellin"]
[Date "2019.11.15"]
[Round "6"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Borbor Velez, Leysla Amada"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1434"]
[PlyCount "58"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Bd3 g6 8. 0-0 Bg7 9. Nde2 Ne7 10. Kh1 d5 11. exd5 Nxd5 12. Be4 0-0 13. Nxd5 exd5 14. Bf3 Re8 15. Nf4 Qd6 16. Bxd5 Rd8 17. Bf3 Qc7 18. Qe2 Bxf3 19. Qxf3 Nc6 20. Nd3 Nd4 21. Qd1 Nxc2 22. Rb1 Qc4 23. Bg5 Rxd3 24. Qe2 Nd4 25. Qe4 Nc6 26. Qe2 Rd4 27. Qf3 Qd5 28. Qe3 Rg4 29. Bf4 Qxg2# 0-1

[Event "Pan American-ch School U13 Girls"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "4"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Echeverry Osorio, Maria Fernanda"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "93"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[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 Qa5 4. d4 Nf6 5. Bd2 c6 6. Bc4 Bf5 7. Nd5 Qd8 8. Nxf6+ exf6 9. c3 Be7 10. Nf3 0-0 11. 0-0 Nd7 12. h3 h6 13. Bf4 Be6 14. Bxe6 fxe6 15. Qe2 Kf7 16. Rae1 Re8 17. Qxe6+ Kf8 18. Qf5 Nb6 19. Bg3 Nc4 20. Qc2 Bd6 21. Rxe8+ Qxe8 22. Bxd6+ Nxd6 23. Re1 Qh5 24. Qb3 Re8 25. Rxe8+ Qxe8 26. Qa3 Qb8 27. Nh4 Kg8 28. Qb3+ Kh7 29. Qc2+ Kg8 30. Qg6 Qd8 31. Nf5 Nxf5 32. Qxf5 Qe7 33. Kf1 Kf7 34. Qc5 Qxc5 35. dxc5 Ke6 36. Ke2 Kd5 37. b4 Kc4 38. Kd2 a5 39. a3 g5 40. Kc2 f5 41. f3 h5 42. g3 g4 43. hxg4 hxg4 44. fxg4 fxg4 45. bxa5 Kxc5 46. a4 b5 47. Kb3 1-0

[Event "Pan American-ch School U13 Girls"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "5"]
[White "Velasquez Font, Majeiqueilin Valent"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1297"]
[PlyCount "77"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 e6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 Nbd7 8. h3 e5 9. dxe5 dxe5 10. Be3 Re8 11. Qd2 a6 12. a3 Rb8 13. b4 b5 14. c5 a5 15. Rfd1 a4 16. Bg5 c6 17. Qd6 Rb7 18. Rd3 Qc7 19. Qxc7 Rxc7 20. Rad1 h6 21. Bxf6 Nxf6 22. Nh2 Kh8 23. Bg4 Nxg4 24. Nxg4 h5 25. Nh2 Be6 26. Nf3 Bc4 27. Rd8 Rc8 28. Rxe8+ Rxe8 29. Rd6 Rc8 30. Nd2 Be6 31. f3 Bh6 32. Kf1 Kg7 33. Kf2 Kf8 34. g4 Bg5 35. Kf1 Be3 36. Rd3 Bd4 37. Ncb1 Bc4 38. Ke2 Bxd3+ 39. Kxd3 0-1

[Event "Pan American-ch School U13 Girls"]
[Site "Medellin"]
[Date "2019.11.13"]
[Round "3"]
[White "Mercado Maestre, Maria Angel"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "1267"]
[PlyCount "83"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 c6 5. f3 Bg7 6. Be3 Nbd7 7. Bd3 e5 8. d5 c5 9. Nge2 a6 10. 0-0 0-0 11. Rb1 Re8 12. Qd2 Qe7 13. Ng3 b6 14. h3 h5 15. Bg5 Nf8 16. f4 N8h7 17. f5 Nxg5 18. Qxg5 Nh7 19. Qxe7 Rxe7 20. fxg6 fxg6 21. b4 Bd7 22. bxc5 bxc5 23. Rb6 Ng5 24. Rxd6 Be8 25. Rb6 Raa7 26. Rb8 Rab7 27. Rxb7 Rxb7 28. Rb1 Rxb1+ 29. Bxb1 Nf7 30. Bd3 Bh6 31. Nge2 Nd6 32. Kf2 Kf7 33. Kf3 Kf6 34. g3 Bd7 35. h4 Bg4+ 36. Kf2 Bd7 37. Nd1 Ba4 38. Nb2 Bd7 39. Ke1 g5 40. Kf2 gxh4 41. gxh4 Kg6 42. Nd1 1/2-1/2

[Event "Pan American-ch School U13 Girls"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "2"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Lobo Jimenez, Marielys"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "1142"]
[PlyCount "74"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 Nf6 4. d3 e6 5. g3 Be7 6. Bg2 0-0 7. 0-0 d5 8. Bg5 dxc4 9. dxc4 Qxd1 10. Rxd1 b6 11. e5 Bb7 12. exf6 Bxf6 13. Bxf6 gxf6 14. Nbc3 Rab8 15. h3 Kh8 16. Rd2 Rg8 17. Rad1 a5 18. Nb5 Ne7 19. Bxb7 Rxb7 20. Rd7 Rxd7 21. Rxd7 Nf5 22. Nd6 Nxd6 23. Rxd6 Rb8 24. Nc3 Kg7 25. Rd1 e5 26. Rf1 Re8 27. Nd5 Rb8 28. f4 e4 29. f5 b5 30. cxb5 Rxb5 31. Nc3 Rb4 32. Re1 Rd4 33. Rxe4 Rxe4 34. Nxe4 Kf8 35. Nxc5 Ke7 36. Nb7 Kd7 37. Nxa5 Kc7 1-0

[Event "Pan American-ch School U13 Girls"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "1"]
[White "Medina Baquiro, Paula Andrea"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1329"]
[PlyCount "102"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[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 Qa5 4. Bc4 Bf5 5. d3 c6 6. Bd2 Qc7 7. h3 h6 8. Nf3 Nf6 9. Qe2 e6 10. 0-0 Bd6 11. Rfe1 0-0 12. Ne5 Bxe5 13. Qxe5 Qxe5 14. Rxe5 Nbd7 15. Re2 a5 16. a3 Rfe8 17. Rae1 Nb6 18. Ba2 Nbd5 19. Ne4 Nh7 20. Nd6 Reb8 21. Nxf5 exf5 22. Re5 Nhf6 23. Rxf5 a4 24. c4 Nc7 25. Bxh6 gxh6 26. Rxf6 Kg7 27. Rf3 Ne6 28. c5 Nxc5 29. Rxf7+ Kg6 30. Ree7 Rf8 31. d4 Rxf7 32. Rxf7 Nd3 33. Rxb7 Rd8 34. d5 Nc5 35. Re7 cxd5 36. Re5 Nb3 37. Bb1+ Kf6 38. Re1 Na5 39. Bc2 Nc4 40. b3 Nxa3 41. Bd1 axb3 42. Bxb3 Nb5 43. Rd1 d4 44. Rd3 Nc3 45. Bc2 Na2 46. Ra3 Nc3 47. Bd3 Ke5 48. Ra6 Rd6 49. Rxd6 Kxd6 50. f4 Ke6 51. Kf1 Nd5 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "7"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Alzate Velez, Valentin"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "30"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. d3 g6 4. Ne2 Bg7 5. g3 d6 6. h3 Bd7 7. Bg2 Nf6 8. Nbc3 0-0 9. 0-0 Qc8 10. Kh2 Rb8 11. Rb1 a5 12. Be3 Ne8 13. Qd2 Nc7 14. Bh6 b6 15. Bxg7 Kxg7 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "6"]
[White "Restrepo Medina, Brayan"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1535"]
[PlyCount "61"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Be3 0-0 7. Be2 exd4 8. Nxd4 c5 9. Nf5 Re8 10. Nxd6 Bxd6 11. Qxd6 Nxe4 12. Nxe4 Rxe4 13. Bxc5 Qe8 14. Be3 Nb6 15. b3 Bf5 16. Rd1 Re6 17. Qd2 h6 18. 0-0 Qc6 19. Bf3 Be4 20. Bxe4 Qxe4 21. Bxb6 Rxb6 22. Qd5 Qxd5 23. Rxd5 Re8 24. Rd2 Rbe6 25. g3 Re2 26. Rfd1 Rxd2 27. Rxd2 a6 28. Kg2 b5 29. c5 Rc8 30. b4 Kf8 31. Rd6 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "5"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Luna Monsalve, Sofia"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "28"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. h3 Nf6 6. Qe2 0-0 7. 0-0 Qe7 8. d3 Be6 9. Bb3 Bxb3 10. axb3 Qe6 11. b4 Bb6 12. Bg5 h6 13. Bxf6 Qxf6 14. Ne1 Qf3 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "3"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Castano, Saray"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1612"]
[PlyCount "31"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. Nge2 g6 5. g3 Bg7 6. Bg2 Nf6 7. 0-0 0-0 8. h3 Rb8 9. a3 a6 10. Rb1 b5 11. cxb5 axb5 12. b4 cxb4 13. axb4 Bd7 14. d3 Qc8 15. Bd2 Ne8 16. Qc1 0-1

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "2"]
[White "Florez Caceres, Rafael Omar"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1440"]
[PlyCount "73"]
[EventDate "2018.12.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nge2 e6 7. 0-0 Bd6 8. Bf4 Bxf4 9. Nxf4 Qc7 10. Qd2 0-0 11. Rae1 b5 12. Bd3 Nbd7 13. Qe3 Re8 14. Ne4 Nxe4 15. Bxe4 Nf6 16. Bf3 Ba6 17. Qa3 Bb7 18. Nd3 Rad8 19. c3 a6 20. b3 h6 21. Re2 Nd5 22. Rc2 a5 23. Qc5 Qd6 24. Rd1 Qxc5 25. Nxc5 Bc8 26. c4 bxc4 27. Rxc4 e5 28. dxe5 Rxe5 29. Nd3 Re6 30. Nf4 Re7 31. Nxd5 cxd5 32. Rc5 Rde8 33. h3 Bb7 34. Rxa5 Ra8 35. Rxa8+ Bxa8 36. a4 Bc6 37. Bxd5 1-0

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "3"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Castaneda, M."]
[Result "0-1"]
[ECO "C01"]
[PlyCount "54"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nge2 Ne7 6. Bf4 Nbc6 7. Ng3 Nf5 8. Nxf5 Bxf5 9. Be2 0-0 10. 0-0 Ne7 11. Bf3 c6 12. Re1 Ng6 13. Bg3 Qa5 14. Re3 Rfe8 15. Qd2 Rxe3 16. fxe3 Bxc3 17. bxc3 Qa4 18. Bd1 Re8 19. Qf2 Be4 20. Bd6 Re6 21. Bg3 b6 22. h4 Qa3 23. h5 Qb2 24. hxg6 hxg6 25. Kh2 Qxa1 26. Bg4 Rf6 27. Bf3 g5 0-1

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "8"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Gomez, Esperanza"]
[Result "1/2-1/2"]
[ECO "C07"]
[BlackElo "2035"]
[PlyCount "119"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. Nb3 Qb4+ 8. Nbd2 Nc6 9. 0-0 Nf6 10. Qe2 Be7 11. Nb3 0-0 12. Nbxd4 Nxd4 13. Nxd4 Bd7 14. a3 Qb6 15. Nf3 Rac8 16. Bd3 Bc6 17. Ne5 Rfd8 18. b4 Ba4 19. Nc4 Qc7 20. Bb2 Bb5 21. Ne3 Bxd3 22. cxd3 Qd7 23. Rfd1 Qb5 24. Rd2 a5 25. bxa5 Qxa5 26. Rb1 Rd7 27. d4 Rdc7 28. Rc2 Rxc2 29. Nxc2 Nd5 30. Qe4 Qb6 31. Ne3 Nf6 32. Qd3 Rc7 33. d5 Qd6 34. Bxf6 Bxf6 35. Qb5 Qxa3 36. dxe6 Rc1+ 37. Rxc1 Qxc1+ 38. Nf1 Qc6 39. exf7+ Kf8 40. Qxc6 bxc6 41. Nd2 Kxf7 42. Kf1 Ke6 43. Ke2 Kd5 44. Kd3 Bd4 45. f3 Be5 46. h3 c5 47. Nc4 Bd4 48. Nd2 Ke5 49. g3 Kd5 50. f4 Bf2 51. g4 Bg3 52. f5 Bf4 53. Nc4 Be5 54. g5 Ba1 55. Nd2 Ke5 56. f6 gxf6 57. gxf6 Ke6 58. Ne4 Bd4 59. Ng5+ Kxf6 60. Nxh7+ 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "1"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Guggenberger, Ilse D"]
[Result "1-0"]
[ECO "C90"]
[BlackElo "2080"]
[PlyCount "45"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4 Rb8 12. axb5 axb5 13. dxe5 dxe5 14. Nxe5 Bd6 15. f4 Bxe5 16. fxe5 Ng4 17. Qd6 Qxd6 18. exd6 Nc4 19. Bf4 Rb6 20. e5 Nxb2 21. Ra7 0-0 22. d7 Bb7 23. e6 1-0

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "7"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Guzman, L."]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "96"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Bb4+ 6. c3 Be7 7. Bd3 a6 8. 0-0 b5 9. f4 Nf6 10. Qf3 0-0 11. Qg3 exf4 12. Qxf4 d6 13. Be2 d5 14. exd5 Nxd5 15. Qe4 Qb6+ 16. Kh1 Be6 17. Bd3 g6 18. Bh6 Rfe8 19. N1d2 Rad8 20. Bc2 Nf6 21. Qe1 Bd5 22. Be3 Qc7 23. Bf4 Qc8 24. Qf2 Bd6 25. Bxd6 Rxd6 26. Qg3 Rde6 27. Rae1 Rxe1 28. Rxe1 Rxe1+ 29. Qxe1 Qg4 30. Qf2 Nh5 31. Nf3 Bxf3 32. gxf3 Qf4 33. Be4 Ne5 34. Kg1 Qf6 35. Nd4 Nf4 36. Kf1 Nfd3 37. Qd2 Nc5 38. Qe3 Ng4 39. Qe2 Nxh2+ 40. Kg1 Nxe4 41. fxe4 Qf4 42. Qxh2 Qc1+ 43. Kf2 Qxb2+ 44. Ne2 Qxa2 45. Qb8+ Kg7 46. Qe5+ Kg8 47. Qe8+ Kg7 48. Qe5+ Kg8 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "5"]
[White "Betancur Alvarez, Sara Maria"]
[Black "Rendon, Marta L"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "79"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nge2 Nxc3 5. Nxc3 c5 6. Bb5+ Nc6 7. Qf3 e6 8. Bxc6+ bxc6 9. d3 Be7 10. Qg3 Kf8 11. Ne2 Rb8 12. Nf4 h5 13. Qf3 Kg8 14. Nxh5 Bg5 15. Qg4 f5 16. Qxg5 Qxg5 17. Bxg5 Rxh5 18. Bc1 Ba6 19. b3 d4 20. f4 Kf7 21. a4 Rd8 22. Ba3 Rd5 23. g3 g5 24. 0-0-0 g4 25. Kb1 Rh8 26. Rc1 Ke8 27. Rcd1 Kd8 28. Rd2 Kc7 29. h4 Kb6 30. Ka2 Bb7 31. Rc1 a5 32. c3 dxc3 33. Rxc3 Ba6 34. Kb1 Rhd8 35. Kc2 Bc8 36. Kd1 Ba6 37. Ke2 Bc8 38. Rdc2 Ba6 39. Rd2 Bc8 40. Rdc2 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "4"]
[White "Franco, V."]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "92"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. e4 b5 6. Bxf6 exf6 7. a4 Bb4 8. Nge2 0-0 9. g3 Bg4 10. Bg2 Bxe2 11. Kxe2 Bxc3 12. bxc3 Nd7 13. axb5 cxb5 14. Re1 a5 15. Qc2 Re8 16. Kf1 Rb8 17. Qa2 Ra8 18. Reb1 Qb6 19. e5 Ra7 20. exf6 gxf6 21. Bh3 Qb7 22. Bg2 Qb8 23. Qb2 b4 24. cxb4 axb4 25. Rxa7 Qxa7 26. Qd2 c3 27. Qd1 Qa6+ 28. Kg1 Qe2 29. Bf3 Qxd1+ 30. Bxd1 Re1+ 31. Kg2 b3 32. Rxb3 Rxd1 33. Rxc3 Rxd4 34. f4 Rd2+ 35. Kh3 Kg7 36. Rc7 Nf8 37. Rc1 Ne6 38. Rh1 Kh6 39. Kg4 Nd4 40. h4 f5+ 41. Kh3 Kh5 42. Rf1 Re2 43. Rg1 Nf3 44. g4+ fxg4+ 45. Rxg4 Rf2 46. Kg3 Rg2+ 0-1

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "9"]
[White "Majul Martinez, Isolina"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "45"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. Bg5 Bc5 5. e3 c6 6. Nf3 Bd6 7. Nbd2 h6 8. Bxf6 gxf6 9. Nh4 f5 10. Bh3 f4 11. Bxc8 Qxc8 12. exf4 exf4 13. Qh5 fxg3 14. fxg3 Qe6+ 15. Kd1 Kd7 16. Re1 Qf6 17. c3 Na6 18. Rf1 Qg5 19. Qxf7+ Be7 20. Ng6 Rhg8 21. Nf3 Rxg6 22. Nxg5 Rxg5 23. Re1 1-0

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "6"]
[White "Perez, D."]
[Black "Betancur Alvarez, Sara Maria"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2005"]
[PlyCount "62"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. e3 e5 9. Bd3 Bg4 10. f3 Bh5 11. 0-0 Bd6 12. Nxd6+ Qxd6 13. dxe5 Qxe5 14. Qc2 Nc5 15. Bc4 Bg6 16. Qf2 Bd3 17. Bxd3 Nxd3 18. Qe2 Nc5 19. e4 Nb3 20. Rb1 Nxc1 21. Rbxc1 0-0 22. f4 Qe6 23. e5 Rfe8 24. Rcd1 Nd7 25. Ne4 Nf8 26. Rd6 Qb3 27. a5 Rad8 28. Rf3 Qb4 29. Rg3 Rxd6 30. Nxd6 Qxd6 31. Qg4 Qg6 0-1

[Event "COL-ch (Women)"]
[Site "Columbia"]
[Date "1988.??.??"]
[Round "2"]
[White "Salazar, Adriana"]
[Black "Betancur Alvarez, Sara Maria"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2095"]
[PlyCount "83"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. Bb3 exd4 7. e5 Ne4 8. Bd5 Nc5 9. Nxd4 Bb7 10. 0-0 Be7 11. Nf5 0-0 12. Qg4 g6 13. Re1 Ne6 14. Bh6 Bg5 15. Bxe6 fxe6 16. Bxg5 exf5 17. Qh4 Qe8 18. Nc3 Nd8 19. Rad1 Ne6 20. Bf6 Rf7 21. Re3 f4 22. Red3 Bc6 23. Ne2 g5 24. Qg4 h6 25. h4 Rh7 26. Rh3 h5 27. Qf5 g4 28. Rhd3 f3 29. Nd4 Bd5 30. Nxe6 dxe6 31. Qg5+ Kf7 32. b3 Qc6 33. Qf4 Ke8 34. gxf3 gxf3 35. Qg5 Kf7 36. Qf4 Ke8 37. c3 Qc5 38. b4 Qc6 39. Kh2 Qc4 40. Qg3 Kf7 41. Rxf3 Qe2 42. Rxd5 1-0

