[Event "COL-chT (Women)"]
[Site "Risaralda"]
[Date "2023.11.22"]
[Round "6.1"]
[White "Pedraza Aldana, Alexandra"]
[Black "Sanchez Penagos, Rubiela"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1297"]
[BlackElo "1572"]
[PlyCount "159"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bogota (W)"]
[BlackTeam "Cundinamarca (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Be3 Bg4 6. f3 Qe6 7. Bb5+ Nc6 8. Qe2 cxd4 9. cxd4 Bf5 10. Nc3 Nd5 11. Bf2 g5 12. a3 Bg7 13. g4 Nxc3 14. bxc3 Qb3 15. Rc1 Bd7 16. Bc4 Qxa3 17. Be3 h6 18. Nh3 a5 19. f4 a4 20. fxg5 h5 21. Qf3 0-0-0 22. gxh5 e5 23. 0-0 exd4 24. cxd4 Qxe3+ 25. Qxe3 Bxd4 26. Qxd4 Nxd4 27. Bxf7+ Kb8 28. Nf4 Bc6 29. g6 Nf3+ 30. Kf2 Rd2+ 31. Ke3 Rxh2 32. g7 Rd8 33. g8Q Rxg8 34. Bxg8 Ne5 35. Bd5 Bxd5 36. Nxd5 Rxh5 37. Rf8+ Ka7 38. Rcc8 Ka6 39. Rf6+ Nc6 40. Nb4+ Kb5 41. Nxc6 bxc6 42. Rfxc6 Kb4 43. Rb6+ Ka3 44. Rc3+ Ka2 45. Kd4 Rh4+ 46. Kc5 a3 47. Ra6 Rh5+ 48. Kb4 Rh4+ 49. Kb5 Rh5+ 50. Kc4 Rh4+ 51. Kd5 Rh5+ 52. Ke4 Rh4+ 53. Kf5 Rh5+ 54. Kg4 Rh8 55. Rcxa3+ Kb2 56. R3a5 Kc3 57. Rd6 Kb4 58. Ra1 Kc5 59. Rd2 Rg8+ 60. Kf5 Kc4 61. Rc1+ Kb3 62. Rd6 Kb2 63. Rc7 Rb8 64. Rdd7 Rf8+ 65. Rf7 Rh8 66. Kg6 Rh1 67. Rf3 Rg1+ 68. Kf5 Rg8 69. Rc4 Re8 70. Re4 Rf8+ 71. Kg4 Rg8+ 72. Kh3 Rh8+ 73. Kg2 Rg8+ 74. Rg3 Rh8 75. Re2+ Kc1 76. Kf2 Rf8+ 77. Kg2 Kd1 78. Rf2 Ra8 79. Kh1 Ke1 80. Rh2 1-0

[Event "COL-chT (Women)"]
[Site "Risaralda"]
[Date "2023.11.21"]
[Round "4.1"]
[White "Valencia Lopez, Daily Vanessa"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1719"]
[BlackElo "1297"]
[PlyCount "67"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Caqueta (W)"]
[BlackTeam "Bogota (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. c3 d6 7. 0-0 Be7 8. d4 Nf6 9. Re1 0-0 10. Nbd2 Qd7 11. Nf1 Rad8 12. Ng3 h6 13. Nf5 Na5 14. Bc2 Rfe8 15. a4 Nc6 16. axb5 axb5 17. d5 Nb8 18. Qd3 c6 19. dxc6 Bxc6 20. N3h4 Nh5 21. Qf3 Bxh4 22. Qxh5 g6 23. Nxh6+ Kg7 24. Qxh4 Rh8 25. Bg5 Qe6 26. Bxd8 Rxh6 27. Qe7 Qc8 28. Bb3 d5 29. exd5 Bd7 30. Qxe5+ Kg8 31. Bg5 Rh5 32. Ra8 f6 33. d6+ Kh8 34. Qxf6+ 1-0

[Event "COL-chT (Women)"]
[Site "Risaralda"]
[Date "2023.11.20"]
[Round "3.1"]
[White "Pedraza Aldana, Alexandra"]
[Black "Espinel Forero, Aura Maria"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1297"]
[BlackElo "1541"]
[PlyCount "180"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bogota (W)"]
[BlackTeam "Quindio (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 e6 5. Nf3 Nc6 6. d4 cxd4 7. cxd4 d6 8. Qe2 dxe5 9. dxe5 Be7 10. Nc3 Nxc3 11. bxc3 0-0 12. Bd3 b6 13. h4 h6 14. Qe4 g6 15. Bxh6 Qd5 16. Bxf8 Bxf8 17. h5 Bb7 18. hxg6 Qxe4+ 19. Bxe4 fxg6 20. Ng5 Bg7 21. Bxg6 Bxe5 22. Bh7+ Kf8 23. Nxe6+ Ke7 24. Nd4 Nxd4 25. cxd4 Bxd4 26. Rd1 Bc3+ 27. Kf1 Rf8 28. Rh3 Bb4 29. Re3+ Kf6 30. Rf3+ Bxf3 31. gxf3 Rh8 32. Rd7 a5 33. Ke2 Re8+ 34. Be4 Re6 35. Rh7 Ke5 36. Rh5+ Kd4 37. Rd5+ Kc3 38. Rd3+ Kb2 39. Kd1 Rh6 40. f4 Rd6 41. Bd5 Bc3 42. Ke2 Rf6 43. Ke3 b5 44. Kf3 a4 45. Kg4 b4 46. Re3 Bd2 47. Rf3 Rd6 48. Bf7 Kc2 49. Kg5 a3 50. Rh3 Kb2 51. Kg4 Rf6 52. Bb3 Rxf4+ 53. Kg3 Rf6 54. Kg2 Be1 55. f3 Rg6+ 56. Kf1 Bc3 57. Rh2+ Ka1 58. Ke2 Rd6 59. Ke3 Bd4+ 60. Ke2 Bc3 61. Ke3 Rd8 62. f4 Re8+ 63. Kd3 Rf8 64. Kc2 Re8 65. Rf2 Re1 66. f5 Bf6 67. Rg2 Rf1 68. Be6 Bb2 69. Bc4 Rc1+ 70. Kd3 Rc3+ 71. Kd2 Bc1+ 72. Kd1 Rxc4 73. f6 Bh6 74. Rg6 Bf8 75. Rg2 Bc5 76. Kd2 Kxa2 77. Kd3+ Kb3 78. f7 Rc3+ 79. Ke4 a2 80. Rg1 Kb2 81. Rg2+ Rc2 82. Rg1 a1Q 83. Rxa1 Kxa1 84. Kd5 b3 85. Ke6 b2 86. Kd7 b1Q 87. f8Q Bxf8 88. Ke6 Qd1 89. Kf7 Re2 90. Kxf8 Qd7 0-1

[Event "COL-chT (Women)"]
[Site "Risaralda"]
[Date "2023.11.19"]
[Round "1.1"]
[White "Pedraza Aldana, Alexandra"]
[Black "Jaimes Florez, Lucy Janeth"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1297"]
[BlackElo "1437"]
[PlyCount "81"]
[EventDate "2023.11.19"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]
[WhiteTeam "Bogota (W)"]
[BlackTeam "Santander (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 Be7 9. Rd1+ Bd7 10. Bc4 Rf8 11. 0-0 c6 12. a4 Bc5 13. Kh1 Ke7 14. f4 Bd4 15. h3 Rad8 16. Rf3 Be6 17. Bd3 h6 18. Bh4 exf4 19. Ne2 g5 20. Nxd4 Rxd4 21. Bf2 Rxa4 22. Bc5+ Ke8 23. Bxf8 Kxf8 24. b3 Rb4 25. Re1 a5 26. Kh2 b5 27. g3 fxg3+ 28. Kxg3 Nd7 29. e5 g4 30. hxg4 Rxg4+ 31. Kh2 h5 32. Bf5 Bxf5 33. Rxf5 Rh4+ 34. Kg2 Rg4+ 35. Kh3 Ke7 36. Rxh5 Rf4 37. Rh6 c5 38. e6 Rf3+ 39. Kg2 Rf4 40. exd7+ Kxd7 41. Ra6 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "9"]
[White "Pedraza Aldana, Alexandra"]
[Black "Garcia Lopez, Juan Gilberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1236"]
[BlackElo "1533"]
[PlyCount "77"]
[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. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Be3 Nd7 6. Nf3 a6 7. Bd3 Ngf6 8. Qe2 Be7 9. h3 b6 10. Nbd2 Bb7 11. a4 0-0 12. g4 Qd6 13. Rg1 Qc7 14. h4 Nd5 15. g5 Nf4 16. Bxf4 Qxf4 17. h5 cxd4 18. g6 fxg6 19. Qxe6+ Qf7 20. Qxd7 Bxf3 21. Bc4 dxc3 22. Bxf7+ Rxf7 23. Nxf3 cxb2 24. Ke2 bxa1Q 25. Rxa1 Bf6 26. Qc6 Raf8 27. Rd1 gxh5 28. Qxb6 g5 29. Qe6 g4 30. Nd2 Kg7 31. Ne4 Re7 32. Rd7 Rxd7 33. Qxd7+ Rf7 34. Qf5 g3 35. fxg3 h4 36. gxh4 Be7 37. Qe6 Kf8 38. Qxa6 Bxh4 39. Qh6+ 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "6"]
[White "Garcia Ramirez, Ramon"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1443"]
[BlackElo "1236"]
[PlyCount "37"]
[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 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5 6. e3 Bg4 7. Be2 d3 8. Bxd3 Nxe5 9. Qa4+ Bd7 10. Qd1 Bg4 11. Qa4+ Bd7 12. Qc2 Nxf3+ 13. gxf3 Qg5 14. f4 Qe7 15. Nc3 Nf6 16. Nd5 Nxd5 17. cxd5 c6 18. Be4 Rc8 19. Qd3 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "7"]
[White "Pedraza Aldana, Alexandra"]
[Black "Vega Luna, Maria Alejandra"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1236"]
[BlackElo "1325"]
[PlyCount "75"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Bb6 7. Nf5 Bxe3 8. Nxe3 0-0 9. a3 d6 10. Bd3 Ne5 11. Be2 Be6 12. f4 Nc6 13. g4 Nd7 14. f5 Qh4+ 15. Kd2 Rfe8 16. fxe6 Rxe6 17. Qf1 Nc5 18. Bc4 Rf6 19. Nf5 Qg5+ 20. Kd1 Qxg4+ 21. Be2 Qh4 22. Nxh4 Rxf1+ 23. Rxf1 Re8 24. Nf3 Nxe4 25. Nxe4 Rxe4 26. Bd3 Re7 27. Kd2 h5 28. Ng5 f6 29. Bc4+ Kh8 30. Nf3 d5 31. Bxd5 Rd7 32. c4 g5 33. Rae1 g4 34. Re8+ Kh7 35. Nh4 Kh6 36. Nf5+ Kg5 37. Rg8+ Rg7 38. Rxg7# 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "4"]
[White "Barragan, Luis"]
[Black "Pedraza Aldana, Alexandra"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1086"]
[BlackElo "1236"]
[PlyCount "66"]
[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 e5 2. Bc4 Nf6 3. d3 h6 4. h3 Nc6 5. a3 Bc5 6. Nf3 d6 7. Nc3 Bd7 8. Bd2 a6 9. Ba2 b5 10. b4 Bb6 11. Rb1 Nd4 12. Nd5 Nxd5 13. Bxd5 c6 14. Bb3 Nxb3 15. cxb3 Qe7 16. Qe2 Be6 17. Qd1 f5 18. 0-0 g5 19. Nh2 h5 20. exf5 Bxf5 21. g4 hxg4 22. Qc1 Rc8 23. Bxg5 Qh7 24. h4 g3 25. Kg2 gxh2 26. Kxh2 Bxd3 27. Rd1 Qf5 28. Rb2 Bxf2 29. Rxd3 Bxh4 30. Rh3 Bg3+ 31. Kxg3 Rxh3+ 32. Kg2 Qf3+ 33. Kg1 Rh1# 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "5"]
[White "Pedraza Aldana, Alexandra"]
[Black "Cortes Morales, Jeronimo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1236"]
[BlackElo "1096"]
[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 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 e6 7. Nf3 h6 8. a3 d6 9. Bd3 dxe5 10. dxe5 Be7 11. h4 0-0 12. g4 f6 13. g5 fxg5 14. hxg5 Nxc3 15. bxc3 Rxf3 16. Bh7+ Kxh7 17. Qxf3 Bxg5 18. Qe4+ Kg8 19. Rg1 Bxc1 20. Rxc1 Qf8 21. Rd1 Qf5 22. Qh4 Qxe5+ 23. Kf1 Kh7 24. Qg4 g5 25. Qh5 Qg7 26. Rd3 Qg6 27. Qe2 e5 28. Qd2 Bf5 29. Rd6 Bh3+ 30. Ke1 Qb1+ 31. Ke2 Qe4+ 32. Kd1 Bg4+ 33. Kc1 Bf5 34. Rxh6+ Kg7 35. Qxg5+ Kf7 36. Qg7+ Ke8 37. Rh8# 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "3"]
[White "Pedraza Aldana, Alexandra"]
[Black "Barrera Pinilla, Nicolas"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1236"]
[BlackElo "1419"]
[PlyCount "30"]
[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. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Be3 cxd4 6. cxd4 e6 7. a3 Nc6 8. Nc3 Qd8 9. Nf3 Be7 10. Bd3 0-0 11. h4 h5 12. Qe2 Bd7 13. Ng5 Qa5 14. b4 Nxb4 15. axb4 Qxa1+ 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "2"]
[White "Reyes Aristizabal, Andres"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1587"]
[BlackElo "1236"]
[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. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Bd3 Nc6 5. c3 e5 6. Qb3 e4 7. Qxb7 Bd7 8. Ne5 Nxe5 9. dxe5 Ng4 10. Be2 Rb8 11. Qa6 Nxe5 12. Qxa7 Nc6 13. Qa4 Qg5 14. g3 Bd6 15. Qd1 h5 16. h4 Qg6 17. Qxd5 Ne5 18. Qd1 Bg4 19. Bxg4 Nd3+ 20. Kf1 hxg4 21. Nd2 Qf5 22. f4 gxf3 23. Qa4+ Rb5 24. Qxe4+ Re5 25. Qxf5 Rxf5 26. g4 Rg5 27. Nxf3 Rxg4 28. Ke2 Nc5 29. Rg1 Rxg1 30. Nxg1 Rxh4 31. Nf3 Rg4 32. b4 Ne4 33. Kd3 c5 34. b5 c4+ 35. Kxc4 Nd2+ 36. Kd5 Nxf3 37. Kxd6 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.10"]
[Round "8"]
[White "Kostov, Alex"]
[Black "Pedraza Aldana, Alexandra"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "1850"]
[BlackElo "1236"]
[PlyCount "74"]
[EventDate "2023.09.06"]
[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. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. 0-0 Bc5 8. Nd2 b5 9. Bb3 d5 10. exd5 cxd5 11. Re1+ Be6 12. Nf3 h6 13. Bf4 Kf8 14. Be5 Bg4 15. h3 h5 16. Bxf6 Qxf6 17. Bxd5 Rd8 18. Qe2 Bd6 19. Qe4 Bf4 20. Nxd4 Bd7 21. c4 Re8 22. Qf3 Qxd4 23. g3 g5 24. gxf4 gxf4 25. Rxe8+ Bxe8 26. Re1 Rg8+ 27. Kh2 Bd7 28. Re4 Qg7 29. Re1 Qg5 30. Bc6 Be6 31. Bxb5 Rg6 32. d4 Qh4 33. Rf1 Bg4 34. Qa3+ Kg7 35. Rg1 f3 36. Rg3 Bxh3 37. Qd6 Bg2+ 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.10"]
[Round "9"]
[White "Pedraza Aldana, Alexandra"]
[Black "Gomez, Samael"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1236"]
[BlackElo "1933"]
[PlyCount "81"]
[EventDate "2023.09.06"]
[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 d6 2. d4 Nf6 3. Nc3 c6 4. h3 b5 5. a3 Bb7 6. Nf3 a5 7. Bd3 b4 8. axb4 axb4 9. Rxa8 Bxa8 10. Ne2 e6 11. e5 Nd5 12. Ng3 Nd7 13. Qe2 c5 14. Ng5 cxd4 15. exd6 Bxd6 16. Nf5 Be5 17. f4 exf5 18. fxe5 Qe7 19. e6 fxe6 20. Nxe6 g6 21. Bg5 N7f6 22. 0-0 Kf7 23. Re1 Re8 24. Qf2 Qd6 25. Nxd4 Rxe1+ 26. Qxe1 Qe7 27. Qh4 Kg7 28. Bxf5 Qe5 29. Qh6+ Kf7 30. Be6+ Ke7 31. Qg7+ Kd6 32. Qf8+ Kc7 33. Qf7+ Kb6 34. Nf3 Qxb2 35. Bxd5 Nxd5 36. Bd8+ Kb5 37. Qe8+ Bc6 38. Qe2+ Kc5 39. Nd2 Qd4+ 40. Kh1 Qe3 41. Bb6+ 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.09"]
[Round "7"]
[White "Suarez Aldana, Eduard Davis"]
[Black "Pedraza Aldana, Alexandra"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1740"]
[BlackElo "1236"]
[PlyCount "38"]
[EventDate "2023.09.06"]
[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. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. Bg5 d6 7. c3 Bg4 8. Qb3 Bxf3 9. Bxf7+ Kf8 10. gxf3 Ne5 11. Bh5 g6 12. Bh6+ Ke7 13. Bg4 Nexg4 14. fxg4 Qd7 15. h3 Nxg4 16. Bg5+ Ke8 17. cxd4 Bxd4 18. hxg4 Qxg4+ 19. Qg3 Qxg3+ 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "5"]
[White "Pedraza Aldana, Alexandra"]
[Black "Munoz Ospina, Paula Johanna"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1236"]
[BlackElo "1554"]
[PlyCount "52"]
[EventDate "2023.09.06"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. 0-0 e6 8. Bg5 Be7 9. Re1 Qc7 10. Nbd2 h6 11. Bh4 g5 12. Bg3 Bd6 13. Qc2 Bxf3 14. Nxf3 0-0-0 15. Bxd6 Qxd6 16. Ne5 Rdf8 17. Qa4 Kb8 18. Bb5 Ne7 19. c4 dxc4 20. Nxc4 Qf4 21. Ne5 Ng4 22. Nf3 Nd5 23. h3 h5 24. hxg4 hxg4 25. Ne5 Qh2+ 26. Kf1 Nf4 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.08"]
[Round "6"]
[White "Pedraza Aldana, Alexandra"]
[Black "Rosado Perez, Maria Jose"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1236"]
[BlackElo "1816"]
[PlyCount "85"]
[EventDate "2023.09.06"]
[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 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. h3 Rb8 13. Ne2 Rxb2 14. Ng3 Be7 15. Rfe1 h6 16. Be3 c5 17. c4 d4 18. Bc1 Rb6 19. Nh5 g6 20. Nf4 Kh7 21. Qg3 Ng8 22. Re5 Bh4 23. Qf3 Bb7 24. Qe2 Be7 25. Bd2 Bd6 26. Rh5 Kg7 27. Qg4 Bc8 28. Qg3 Qf6 29. Re1 g5 30. Rxg5+ hxg5 31. Nh5+ Kh8 32. f4 Qh6 33. Qf3 gxf4 34. Bxf4 Bxf4 35. Nxf4 Rf6 36. g3 Qg5 37. Kh2 Nh6 38. h4 Qg4 39. Qg2 Rxf4 40. Re5 Rf6 41. Rg5 Qh3+ 42. Qxh3 Bxh3 43. Kxh3 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "3"]
[White "Pedraza Aldana, Alexandra"]
[Black "Pabon Arevalo, Emmanuel Alejandro"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1236"]
[BlackElo "1609"]
[PlyCount "88"]
[EventDate "2023.09.06"]
[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. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. e5 Ng4 9. 0-0 0-0 10. Bf4 Re8 11. h3 Nxe5 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Bxe5 Bd6 15. Bd4 c5 16. Bxg7 Kxg7 17. Nxd5 c6 18. Ne3 Qf6 19. Rad1 Qe5 20. Qxe5+ Bxe5 21. c3 Be6 22. f4 Bf6 23. g4 Bxa2 24. Nf5+ Kf8 25. g5 Bh8 26. h4 Re2 27. Rd6 Bd5 28. Rd1 Rae8 29. Rh6 Kg8 30. c4 Bf3 31. Rd7 R2e6 32. h5 Bg4 33. Rxe6 Rxe6 34. Nh6+ Rxh6 35. Rd8+ Kh7 36. gxh6 Bxb2 37. Rd6 a5 38. Rxc6 a4 39. Kf1 a3 40. Ra6 Be6 41. Ra4 a2 42. Kf2 a1Q 43. Rxa1 Bxa1 44. Kf3 Kxh6 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.07"]
[Round "4"]
[White "Rodriguez Poveda, Mariapaz"]
[Black "Pedraza Aldana, Alexandra"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1350"]
[BlackElo "1236"]
[PlyCount "46"]
[EventDate "2023.09.06"]
[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. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Bc4 Nf6 8. e5 Qe7 9. 0-0 Nxe5 10. Nxe5 Qxe5 11. Re1 cxb2 12. Bxb2 Qxb2 13. Nd2 Bb4 14. Qe2 Qxd2 15. Qxd2 Bxd2 16. Red1 Bb4 17. Rd3 d6 18. Rb1 Bf5 19. Rxb4 Bxd3 20. Bxd3 b6 21. a4 c5 22. Rb3 d5 23. Rb2 c4 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "2"]
[White "Jaimes Franco, Francisco Javier"]
[Black "Pedraza Aldana, Alexandra"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1319"]
[BlackElo "1236"]
[PlyCount "64"]
[EventDate "2023.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. c5 Nf6 4. Nf3 Be7 5. g3 c6 6. Bg2 a5 7. 0-0 Nbd7 8. Bf4 h6 9. Ne5 g5 10. Be3 Nxe5 11. dxe5 Ng4 12. Bd4 Qc7 13. f3 Nxe5 14. Bxe5 Qxe5 15. f4 Bxc5+ 16. Kh1 Qg7 17. fxg5 hxg5 18. Qc1 e5 19. Qxc5 Qh6 20. h4 gxh4 21. g4 h3 22. Bf3 e4 23. Bxe4 dxe4 24. Qe5+ Be6 25. Rf6 Qc1+ 26. Kh2 0-0-0 27. Qxa5 Qxb2 28. Qa8+ Kd7 29. Nd2 Rxa8 30. Rff1 Qe5+ 31. Kg1 Qg3+ 32. Kh1 Qg2# 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2023.09.06"]
[Round "1"]
[White "Pedraza Aldana, Alexandra"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1236"]
[BlackElo "1579"]
[PlyCount "66"]
[EventDate "2023.09.06"]
[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 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 h6 9. Re1 0-0 10. Bd2 Re8 11. Qf3 Ng4 12. Qg3 Qf6 13. h3 Ne5 14. Be2 Bd7 15. Rad1 Bc5 16. Na4 Bb6 17. Nxb6 axb6 18. Bc3 Qg5 19. Qh2 Ng6 20. Bf1 Ra4 21. e5 d5 22. Re3 Bf5 23. Rg3 Qh4 24. b3 Rxa2 25. Rd4 Qd8 26. h4 c5 27. Rd1 Bxc2 28. Rd2 Bxb3 29. Rxa2 Bxa2 30. e6 d4 31. exf7+ Bxf7 32. Bd2 Re4 33. f4 Nxh4 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.06"]
[Round "6"]
[White "Gallego Carvajal, Miguel Angel"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1696"]
[BlackElo "1203"]
[PlyCount "41"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Nf3 c6 9. 0-0 Na6 10. a3 Nc7 11. Ne5 Ne6 12. f4 Bd6 13. Rc1 Nxg5 14. fxg5 Bxe5 15. dxe5 Ng4 16. h4 Nxe3 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Qxf7+ Kh7 20. Qh5+ Kg8 21. g6 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Mesa, Francisco Alonso Jr"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1725"]
[BlackElo "1203"]
[PlyCount "47"]
[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. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. Bxc6 Bxc6 8. Ne5 Bb5 9. d3 Bd6 10. f4 h5 11. Nd2 Bxe5 12. fxe5 Ng4 13. Qf3 Qe7 14. h3 Nh6 15. Qxh5 0-0-0 16. Qe2 Nf5 17. Rf3 Qg5 18. e4 Nh4 19. Rf2 Rh6 20. exd5 Ng6 21. Ne4 Qh4 22. Nd6+ Rxd6 23. exd6 Qg3 24. Qf3 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "5"]
[White "Pedraza Aldana, Alexandra"]
[Black "Cotes, Donato"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1203"]
[BlackElo "1647"]
[PlyCount "145"]
[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 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 bxa3 7. Bxa3 Bxa3 8. Rxa3 Nge7 9. Nc3 a6 10. Nb5 0-0 11. Bd3 h6 12. h4 axb5 13. Rxa8 Na5 14. g4 b6 15. g5 h5 16. g6 fxg6 17. Rg1 Qe8 18. Rxc8 Qxc8 19. Qe2 b4 20. Kf1 Qe8 21. Ng5 Nf5 22. Bb5 Qc8 23. Nf3 Qc3 24. Rxg6 Nxd4 25. Nxd4 Qxd4 26. Rxe6 Qxh4 27. Rg6 Qh1+ 28. Rg1 Qh3+ 29. Ke1 Rf4 30. Bd3 Qh2 31. Rf1 Rf8 32. e6 Nc6 33. e7 Re8 34. Qe6+ Kh8 35. Qxc6 Qe5+ 36. Kd1 Rxe7 37. Rh1 Qa1+ 38. Kd2 Qe5 39. Kc1 Qa1+ 40. Kd2 Qe5 41. c3 bxc3+ 42. Qxc3 Qf4+ 43. Kd1 Qf3+ 44. Kc2 Qxf2+ 45. Kb3 Qf7 46. Rf1 Qg8 47. Qd2 d4+ 48. Kb2 Ra7 49. Ra1 Rxa1 50. Kxa1 Qd5 51. Qf4 Qa5+ 52. Kb1 Qb4+ 53. Kc1 Qc3+ 54. Bc2 Qe3+ 55. Qxe3 dxe3 56. Kd1 g5 57. Ke2 Kg7 58. Kxe3 b5 59. Ke4 Kf6 60. Bd1 h4 61. Kf3 b4 62. Kg4 Ke5 63. Bc2 Kd4 64. Bd1 Ke3 65. Bb3 Ke4 66. Be6 Ke5 67. Bf7 Ke4 68. Bc4 Ke3 69. Bd5 Kf2 70. Kh3 Ke2 71. Be6 Ke3 72. Bd5 Kf2 73. Kg4 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Pedraza Aldana, Alexandra"]
[Black "Lopez, Juan E"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1203"]
[BlackElo "1659"]
[PlyCount "41"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. dxe5 Nxe4 6. Bd2 Nxd2 7. Qxd2 0-0 8. 0-0-0 d6 9. Bd3 Be6 10. Ng5 h6 11. Nh7 Bxa2 12. Nxf8 Qxf8 13. exd6 cxd6 14. Be4 Ne5 15. f4 Nc4 16. Qd3 Bxc3 17. Qxc3 Rc8 18. b3 d5 19. bxc4 dxe4 20. Rd4 f5 21. Kb2 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.03"]
[Round "1"]
[White "Bohorquez Gutierrez, Daniel"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1785"]
[BlackElo "1203"]
[PlyCount "85"]
[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. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. 0-0 Bf5 6. c4 h6 7. cxd5 Nxd5 8. Re1 Nf6 9. Qa4 Qd7 10. dxc5 e5 11. Rd1 Nd4 12. Qxd7+ Nxd7 13. Nxd4 exd4 14. Bxb7 Rb8 15. c6 Nc5 16. Bf4 Rxb7 17. cxb7 Nxb7 18. Rxd4 Nc5 19. Nc3 Be7 20. Nd5 Ne6 21. Rd2 Bd8 22. Rad1 0-0 23. f3 Re8 24. Kf2 Nxf4 25. Nxf4 Bb6+ 26. Kg2 Be3 27. Rd8 Rxd8 28. Rxd8+ Kh7 29. Nd5 Bg5 30. Ra8 Be6 31. e4 h5 32. f4 Bh6 33. Rxa7 f5 34. Re7 Bg8 35. Nf6+ Kg6 36. Nxg8 Kh7 37. Nxh6 Kxh6 38. exf5 h4 39. gxh4 Kh5 40. Rxg7 Kh6 41. f6 Kh5 42. f7 Kxh4 43. f8Q 1-0

[Event "COL-ch Rapid (Women)"]
[Site "Villavicencio"]
[Date "2021.11.14"]
[Round "9"]
[White "Pedraza Aldana, Alexandra"]
[Black "Munoz Monroy, Cinthya Carolina"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1134"]
[BlackElo "2037"]
[PlyCount "58"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Nc3 c5 5. Be3 Nc6 6. Nf3 Qb6 7. Rb1 Nh6 8. h3 cxd4 9. Nxd4 Bc5 10. Ncb5 a6 11. Nd6+ Kf8 12. Bxh6 Bxd4 13. Qf3 Nxe5 14. Bxg7+ Kxg7 15. Nxf5+ exf5 16. Qxf5 Rhe8 17. Be2 Ng6 18. h4 Re5 19. Qg4 Rae8 20. 0-0 Rxe2 21. h5 Rxf2 22. Rxf2 Bxf2+ 23. Kh2 Re4 24. h6+ Kxh6 25. Qh3+ Rh4 26. Qxh4+ Nxh4 27. Kh3 Qe6+ 28. g4 Qe3+ 29. Kh2 Qg3+ 0-1

[Event "COL-ch Rapid (Women)"]
[Site "Villavicencio"]
[Date "2021.11.14"]
[Round "8"]
[White "Pedraza Aldana, Alexandra"]
[Black "Suarez Ardila, Luisa Maria"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1134"]
[BlackElo "1476"]
[PlyCount "43"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Nc6 5. Nc3 Nf6 6. e5 Nd5 7. Nf3 Bb4 8. Bd2 Qa5 9. Rc1 0-0 10. Bd3 d6 11. Bxh7+ Kh8 12. Ng5 g6 13. Qf3 Nxd4 14. Qh3 Kg7 15. Nxe6+ fxe6 16. Qh6+ Kf7 17. Bxg6+ Ke7 18. Qg7+ Kd8 19. Qxf8+ Kd7 20. Qe8+ Kc7 21. Nxd5+ Kb8 22. Qxc8# 1-0

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.20"]
[Round "7"]
[White "Pedraza Aldana, Alexandra"]
[Black "Lopez Rayo, Isabella"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1134"]
[BlackElo "1723"]
[PlyCount "80"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. Nc3 Nc6 7. Be3 Nh6 8. Nf3 Bg4 9. Be2 e6 10. h3 Bxf3 11. Bxf3 Nf5 12. Qd2 Qb6 13. Rd1 0-0 14. h4 Nxe3 15. fxe3 f5 16. h5 Kf7 17. h6 Bh8 18. g4 Ke8 19. gxf5 gxf5 20. Bh5+ Kd7 21. Qg2 Rg8 22. Qe2 Rg3 23. Bf3 Rag8 24. Kf2 Qd8 25. Rh5 R8g6 26. a3 Qg8 27. Rh2 Qf8 28. Rdh1 f4 29. Rh3 fxe3+ 30. Kxe3 R3g5 31. Rh5 Rxh5 32. Rxh5 Rxh6 33. Nb5 Rxh5 34. Bxh5 Bg7 35. Bg4 Bh6+ 36. Kd3 Qf4 37. b3 a6 38. Nc3 Nxd4 39. Nxd5 Nxe2 40. Nxf4 Nxf4+ 0-1

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.19"]
[Round "6"]
[White "Moncada Correa, Sara"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1869"]
[BlackElo "1134"]
[PlyCount "29"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 d6 5. Nf3 Be6 6. Qd4 Nc5 7. Bg5 Qd7 8. Qc3 a5 9. Nbd2 Nc6 10. exd6 cxd6 11. e3 Ra6 12. Be2 f6 13. Bf4 Be7 14. 0-0 h5 15. b4 1-0

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.19"]
[Round "5"]
[White "Salazar Grisales, Juan Jose"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1849"]
[BlackElo "1134"]
[PlyCount "57"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 Bf5 4. Nc3 e6 5. g3 Nc6 6. Bg2 Nb4 7. 0-0 Nc2 8. Rb1 Nxd4 9. Nxd4 Bxb1 10. Nxb1 Bd6 11. Nc3 c6 12. cxd5 exd5 13. Nf5 Bf8 14. e4 g6 15. exd5 gxf5 16. Re1+ Be7 17. d6 h6 18. Rxe7+ Kf8 19. Qb3 Rh7 20. Qxb7 Qxd6 21. Qxa8+ Kxe7 22. Qxa7+ Nd7 23. Bf4 Qf6 24. Qc7 Rh8 25. Bxc6 Qe6 26. Nd5+ Kf8 27. Qxd7 Qe1+ 28. Kg2 Qe4+ 29. Kh3 1-0

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.18"]
[Round "4"]
[White "Pedraza Aldana, Alexandra"]
[Black "Londono Lopez, Donaldo Eliuver"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1134"]
[BlackElo "2001"]
[PlyCount "72"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Na3 cxd4 6. Nb5 Qd8 7. Bf4 Na6 8. Qa4 Bd7 9. Qxd4 Qb6 10. Qxb6 axb6 11. 0-0-0 Bc6 12. Be3 Nd7 13. Nf3 e5 14. Bc4 f6 15. b4 Rc8 16. Na3 Nxb4 17. Kb2 Na6 18. Bb3 Bc5 19. Nc4 Ke7 20. Rhe1 Rcd8 21. a3 b5 22. Na5 Bxe3 23. Rxe3 Bxf3 24. gxf3 Ndc5 25. f4 Rxd1 26. Bxd1 e4 27. Be2 Nc7 28. c4 Rd8 29. Kc2 bxc4 30. Rg3 g6 31. Bxc4 N7e6 32. Rh3 h5 33. Rh4 Nd4+ 34. Kc3 b6 35. Kb4 Nd3+ 36. Kc3 bxa5 0-1

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.17"]
[Round "3"]
[White "Pedraza Aldana, Alexandra"]
[Black "Gonzalez, Leandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1134"]
[BlackElo "1787"]
[PlyCount "79"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be3 cxd4 7. cxd4 e5 8. a3 exd4 9. Nc3 Qa5 10. Bxd4 0-0-0 11. b4 Bxb4 12. axb4 Qxb4 13. Ra4 Rxd4 14. Nxd4 Qxc3+ 15. Qd2 Qxd2+ 16. Kxd2 Nge7 17. Nxf5 Nxf5 18. Bb5 Rd8+ 19. Kc3 Nfd4 20. Bd3 b5 21. Ra6 Kb7 22. Rha1 f5 23. R1a2 g6 24. f3 Rd5 25. Kb2 Nxf3 26. Bxf5 Rxf5 27. gxf3 Rxf3 28. Kb1 b4 29. R6a4 a5 30. Rd2 Kb6 31. Raa2 b3 32. Ra3 Kb5 33. Kb2 a4 34. Re2 Nd4 35. Rd2 Nc2 36. Rxc2 Kb4 37. Re2 Rf4 38. Ra1 Rc4 39. Rd2 a3+ 40. Rxa3 1-0

[Event "COL-ch U18 final"]
[Site "Medellin"]
[Date "2021.06.16"]
[Round "1"]
[White "Loaiza Cuervo, Santiago"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1767"]
[BlackElo "1134"]
[PlyCount "67"]
[EventDate "2021.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 Bd7 9. Bxc6 Bxc6 10. 0-0 Qe7 11. f3 Ng5 12. f4 Ne4 13. Nd2 0-0-0 14. c3 h5 15. b4 Bb6 16. Nxe4 dxe4 17. Qe2 Bd7 18. a4 Bg4 19. Qc2 c6 20. Qxe4 Bxd4 21. Bxd4 Be6 22. Bxa7 Rd2 23. Rf2 Rhd8 24. Bd4 Rxf2 25. Kxf2 Qh4+ 26. Kg1 g5 27. Rf1 g4 28. f5 Bd5 29. Qe3 Rg8 30. e6 g3 31. h3 Rg4 32. e7 Re4 33. e8Q+ Rxe8 34. Qxe8+ 1-0

[Event "COL-ch sf"]
[Site "Bogota"]
[Date "2020.11.12"]
[Round "1"]
[White "Pedraza Aldana, Alexandra"]
[Black "Lopez Ramirez, David Santiago"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1126"]
[BlackElo "1985"]
[PlyCount "43"]
[EventDate "2020.11.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Bh4 Nbd7 6. f4 c5 7. e5 Nh5 8. exd6 Nxf4 9. Nb5 Qa5+ 10. b4 Qxb4+ 11. c3 Nxg2+ 12. Kf2 Qb2+ 13. Be2 Nxh4 14. Nc7+ Kd8 15. Nxa8 Qxc3 16. dxc5 Qxc5+ 17. Kf1 Nf5 18. Qd2 Ne3+ 19. Ke1 Nc2+ 20. Kd1 Nxa1 21. Qb2 Qxd6+ 22. Ke1 0-1

[Event "COL-ch U17"]
[Site "Bogota"]
[Date "2019.12.08"]
[Round "6.7"]
[White "Molina Rojas, Andrey Felipe"]
[Black "Pedraza Aldana, Alexandra"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1310"]
[BlackElo "1124"]
[PlyCount "28"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Qg6 8. Qf3 Ne5 9. Qe2 Qxg2 10. Rf1 Bxd4 11. cxd4 Nf3+ 12. Kd1 d6 13. Kc2 Bg4 14. Nd2 Nxd4+ 0-1

[Event "COL-ch U17"]
[Site "Bogota"]
[Date "2019.12.08"]
[Round "5.6"]
[White "Pedraza Aldana, Alexandra"]
[Black "Sabogal Varela, Erika Tatiana"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1124"]
[BlackElo "1140"]
[PlyCount "66"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 d5 8. 0-0 dxe4 9. Nb5 Bd6 10. Nd2 Qe5 11. g3 Nf5 12. Bf4 Qe7 13. Bxd6 Nxd6 14. Nxd6+ cxd6 15. Nc4 Bh3 16. Nxd6+ Kf8 17. Re1 Rd8 18. Bd3 Rxd6 19. Rxe4 Qd7 20. Re3 Bf5 21. Qe1 Rxd3 22. Rxd3 Qxd3 23. Rd1 Qe4 24. Qd2 Qe7 25. Re1 Be6 26. f4 Qd8 27. Qf2 Qb6 28. Re3 g6 29. Kg2 Kg7 30. b3 Re8 31. Kg1 Bd7 32. Rxe8 Qxf2+ 33. Kxf2 Bxe8 0-1

[Event "COL-ch U17"]
[Site "Bogota"]
[Date "2019.12.07"]
[Round "3.4"]
[White "Pedraza Aldana, Alexandra"]
[Black "Perez Valcarcel, Maria Jose"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1124"]
[BlackElo "1420"]
[PlyCount "54"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 c5 3. b4 d5 4. e5 Qc7 5. bxc5 Bxc5 6. d4 Bb6 7. Bd2 Nc6 8. c3 Nge7 9. Be2 0-0 10. Bd3 Bd7 11. Bxh7+ Kh8 12. Ng5 g6 13. Qg4 Kg7 14. Qh3 Rh8 15. Nxe6+ fxe6 16. Qh6+ Kf7 17. Bg5 Nxe5 18. dxe5 Qxe5+ 19. Be3 Qg7 20. Qf4+ Ke8 21. Bxb6 axb6 22. Bxg6+ Nxg6 23. Qc7 Rc8 24. Qxb7 Qe5+ 25. Kd1 Ba4+ 26. Kc1 Rxc3+ 27. Kd2 Rc2+ 0-1

[Event "COL-ch U17"]
[Site "Bogota"]
[Date "2019.12.06"]
[Round "2.6"]
[White "Mosquera Orjuela, Johan Esteban"]
[Black "Pedraza Aldana, Alexandra"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1376"]
[BlackElo "1124"]
[PlyCount "66"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Be7 8. b3 0-0 9. Bb2 Bf6 10. d3 e4 11. Nxd5 Bxb2 12. dxe4 Bxa1 13. Qxa1 f5 14. Rd1 Qc8 15. Ne5 Bxd5 16. exd5 Nxe5 17. Qxe5 Re8 18. Qb2 Qd8 19. Qc2 Rc8 20. Bh3 g6 21. Qc4 Kf8 22. f3 a6 23. e4 b5 24. Qd4 Kg8 25. exf5 c5 26. Qb2 Rc6 27. fxg6 Rxg6 28. Qa1 Rd6 29. Re1 Rxd5 30. Rxe8+ Qxe8 31. Qf6 Qe3+ 32. Kg2 Rd2+ 33. Kf1 Qf2# 0-1

[Event "COL-ch U17"]
[Site "Bogota"]
[Date "2019.12.06"]
[Round "1.4"]
[White "Pedraza Aldana, Alexandra"]
[Black "Campos Perilla, Miguel Angel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1124"]
[BlackElo "1445"]
[PlyCount "20"]
[EventDate "2019.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. f4 d6 8. b4 Bb6 9. b5 Nd8 10. h4 h5 0-1

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.17"]
[Round "9"]
[White "Gomez Morales, Salma Patricia"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1264"]
[PlyCount "35"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 Bb4 6. g3 d5 7. exd5 Nxd5 8. Bd2 Nxc3 9. Bxc3 Bxc3+ 10. bxc3 Qf6 11. Nd2 Bf5 12. Ne4 Bxe4 13. dxe4 Rd8 14. Qe2 0-0 15. 0-0 g6 16. f4 Rd7 17. fxe5 Qxe5 18. Rf2 1/2-1/2

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "8"]
[White "Carrillo Riano, Karen Sofia"]
[Black "Pedraza Aldana, Alexandra"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "78"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d5 6. exd5 Nxd5 7. h3 a6 8. Bb3 Be7 9. Qe2 Qd6 10. 0-0 0-0 11. Bc2 Bd7 12. Be3 Nf4 13. Bxf4 exf4 14. Nbd2 f5 15. Nc4 Qf6 16. Bb3 Kh7 17. Rfe1 Bd6 18. Nxd6 cxd6 19. Bd5 Rae8 20. Qc2 g5 21. d4 Kh8 22. Nh2 g4 23. hxg4 fxg4 24. Qd2 h5 25. Rxe8 Bxe8 26. Re1 Bf7 27. Bxf7 Qxf7 28. Qe2 Ne7 29. b3 Ng6 30. Qe6 Qg7 31. Qxd6 Rf6 32. Re6 Rxe6 33. Qxe6 f3 34. Qe4 fxg2 35. Qe8+ Kh7 36. Qe4 Kh6 37. Kxg2 Nh4+ 38. Kg3 Qg5 39. Qf4 Nf5+ 0-1

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.16"]
[Round "7"]
[White "Pedraza Aldana, Alexandra"]
[Black "Gallo Mazo, Ximena"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1495"]
[PlyCount "92"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. b3 Be7 7. Be3 f6 8. Be2 cxd4 9. Nxd4 Qc7 10. Nxc6 Qxc6 11. f4 Nh6 12. g4 Nf7 13. a4 a6 14. Bb5 axb5 15. axb5 Qxb5 16. Rxa8 Qc6 17. 0-0 0-0 18. exf6 Bxf6 19. Bd4 b5 20. Ra2 Nd6 21. g5 Bxd4+ 22. cxd4 Nf5 23. Rc2 Qb6 24. Re1 Nxd4 25. Rf2 Rxf4 26. Kg2 Rxf2+ 27. Kxf2 Nc2+ 28. Kf3 Nxe1+ 29. Qxe1 Qd4 30. Nd2 Qc3+ 31. Kf2 e5 32. Qe3 d4 33. Qe2 Bb7 34. Ne4 Bxe4 35. Qxe4 Qd2+ 36. Kf1 Qf4+ 37. Qxf4 exf4 38. Ke2 Kf7 39. Kf3 Ke6 40. Kxf4 Kd5 41. Kf3 Ke5 42. h4 Kf5 43. Ke2 Ke4 44. Kd2 d3 45. Kd1 Kd4 46. Kc1 Kc3 0-1

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.15"]
[Round "6"]
[White "Villalta Leiton, Nicole Tamara"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1175"]
[PlyCount "60"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Bb3 d5 7. exd5 Nxd5 8. 0-0 0-0 9. h3 Re8 10. Re1 Nf4 11. Bxf4 exf4 12. Rxe8+ Qxe8 13. d4 Bd6 14. Nbd2 g5 15. Nc4 g4 16. Nxd6 cxd6 17. hxg4 Bxg4 18. Qd3 Kh8 19. Bc2 Qg8 20. d5 Ne7 21. Qd4+ Qg7 22. Qxg7+ Kxg7 23. Be4 f5 24. Bd3 Nxd5 25. Re1 Rh8 26. Nd4 Kf6 27. Re6+ Kg5 28. Rxd6 Ne7 29. Ne6+ Kf6 30. Nd4+ Kg5 1/2-1/2

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "4"]
[White "Olier Robayo, Mishelle Dayana"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1389"]
[PlyCount "94"]
[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 e5 2. Bc4 Bc5 3. c3 Nc6 4. Nf3 Nf6 5. d3 h6 6. Nbd2 a6 7. Bb3 d5 8. Qe2 d4 9. c4 Qe7 10. h3 0-0 11. 0-0 Kh7 12. Re1 g5 13. g4 Rg8 14. Nf1 Ne8 15. Ng3 Ng7 16. Kh2 f6 17. Rh1 Qf7 18. Kg2 Ne6 19. Nf5 Nf4+ 20. Bxf4 gxf4 21. N3h4 Bxf5 22. Nxf5 Ne7 23. f3 Nxf5 24. exf5 Qh5 25. Kf1 Qh4 26. Qf2 Qxf2+ 27. Kxf2 Bb4 28. Rhd1 c5 29. Ke2 Rgf8 30. a3 Ba5 31. Ba4 Rf7 32. Rab1 b5 33. cxb5 axb5 34. Bxb5 Rb8 35. Bc4 Rfb7 36. b3 Bc3 37. a4 Ba5 38. h4 Kg7 39. Rg1 Bd8 40. Ra1 Ra7 41. Ra2 Rbb7 42. Kd1 Kf8 43. Rh2 Rxa4 44. bxa4 Rb1+ 45. Kc2 Rxg1 46. Rf2 Ra1 47. Bb3 Rh1 1/2-1/2

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "5"]
[White "Pedraza Aldana, Alexandra"]
[Black "Candanedo Venegas, Eichel Adanis"]
[Result "1-0"]
[ECO "C02"]
[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 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Nc6 5. a3 d5 6. e5 Nge7 7. Nf3 g6 8. Bg5 Qb6 9. b4 Nf5 10. Nc3 Nfxd4 11. Nxd4 Nxd4 12. Be3 Qc7 13. Bxd4 Bg7 14. Nb5 Qb8 15. Nd6+ Ke7 16. Bc5 Bxe5 17. Nxc8+ Kd7 18. Rc1 Qxc8 19. Bb5+ Kd8 20. Be7+ Kxe7 21. Rxc8 Raxc8 22. 0-0 a6 23. f4 Bc3 24. Be2 b5 25. g4 Bb2 26. Qd2 Bc3 27. Qe3 d4 28. Qe4 f5 29. Qb7+ Kd6 30. Qxa6+ Rc6 31. Qxb5 Ra8 32. Qe5+ Kd7 33. Bb5 Rac8 34. Bxc6+ Rxc6 35. b5 Rd6 36. Qg7+ Kc8 37. Rb1 Rd7 38. Qf8+ Rd8 39. Qc5+ Kb7 40. Qc6+ Kb8 41. b6 Rc8 42. Qd6+ Kb7 43. Qd7+ Kb8 44. Qa7# 1-0

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.13"]
[Round "3"]
[White "Pedraza Aldana, Alexandra"]
[Black "Ibarra Valdes, Magalis Anais"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "75"]
[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 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Bg4 5. exd6 cxd6 6. h3 Bxf3 7. Qxf3 Ne5 8. Bb5+ Nd7 9. Bxd7+ Qxd7 10. Nc3 Nf6 11. 0-0 Be7 12. Be3 0-0 13. Rad1 Qc6 14. Nd5 Nxd5 15. exd5 Qxc2 16. Rd2 Qa4 17. a3 Rfe8 18. g4 Bf6 19. Bh6 Qe4 20. Qf4 gxh6 21. Qxf6 Qg6 22. Qf3 Qe4 23. Qg3 Qe5 24. f4 Qe3+ 25. Qxe3 Rxe3 26. Kh2 Rae8 27. Rff2 b5 28. g5 Kg7 29. Rg2 R3e4 30. gxh6+ Kxh6 31. Rdf2 f5 32. h4 Kh5 33. Rg7 Kxh4 34. Rxh7+ Kg4 35. Rg7+ Kh4 36. Rh7+ Kg4 37. Rg7+ Kh5 38. Rfg2 1-0

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "1"]
[White "Pedraza Aldana, Alexandra"]
[Black "Hernandez Bermudez, Manuela"]
[Result "0-1"]
[ECO "C43"]
[BlackElo "1472"]
[PlyCount "112"]
[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 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Qe2 d5 5. Nxe5 Be7 6. c4 c6 7. Nd2 Bf5 8. g4 Nxd2 9. Bxd2 Be6 10. c5 Nd7 11. Bf4 Bf6 12. 0-0-0 Bxe5 13. Bxe5 Nxe5 14. Qxe5 Qa5 15. Qxg7 0-0-0 16. a3 Rdg8 17. Qe5 Bxg4 18. Be2 Bxe2 19. Qxe2 Qd8 20. Rdg1 Qf6 21. Rxg8+ Rxg8 22. Rd1 Qf4+ 23. Kb1 Qxh2 24. Qf3 Rg1 25. Qf5+ Kd8 26. Qf6+ Ke8 27. Rxg1 Qxg1+ 28. Ka2 Qe1 29. f4 Qe7 30. Qh8+ Kd7 31. Qxh7 Qf6 32. Qh3+ Kc7 33. Qe3 b6 34. b4 b5 35. Kb3 Qe6 36. Qg3 Qg6 37. Qe3 Qe4 38. Qxe4 dxe4 39. Kc3 Kd7 40. f5 Ke7 41. Kd2 Kf6 42. d5 cxd5 43. Ke3 Kxf5 44. Kd4 Ke6 45. Ke3 Ke5 46. Kd2 d4 47. Ke2 f5 48. Kf2 d3 49. Ke3 f4+ 50. Kd2 Kd5 51. Ke1 e3 52. Kf1 e2+ 53. Kf2 f3 54. Ke1 Ke4 55. c6 Ke3 56. c7 d2# 0-1

[Event "Pan American-ch School U15 Girls"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "2"]
[White "Rico Velasco, Juliana Sofia"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1104"]
[PlyCount "133"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Ba4 d5 7. exd5 Qxd5 8. Bb3 Qd6 9. Qf3 Nf6 10. c3 d3 11. Bc4 b5 12. Bxd3 Bg4 13. Qe3+ Be7 14. Bc2 0-0 15. d4 Nd5 16. Qd3 f5 17. Re1 Rae8 18. h3 Bh5 19. Nd2 Nf4 20. Bb3+ Kh8 21. Qf1 Bd8 22. Rxe8 Rxe8 23. Nf3 Ne2+ 24. Kh1 Bxf3 25. gxf3 Bc7 26. Qg2 Nxd4 27. Bg5 Nxf3 28. h4 Re4 29. Qg3 Qxg3 30. fxg3 Bxg3 31. Kg2 Nxg5 32. hxg5 Bh4 33. Kf3 Bxg5 34. Rg1 h6 35. Bf7 Re3+ 36. Kf2 f4 37. Rd1 Bh4+ 38. Kf1 f3 39. Bh5 g5 40. Rd8+ Kg7 41. Rd7+ Kf6 42. Rf7+ Ke5 43. Bxf3 Ke6 44. Bh5 g4 45. Rf8 Rf3+ 46. Rxf3 gxf3 47. Bxf3 c5 48. Ke2 Bf6 49. Kd3 Bg5 50. Bc6 a6 51. Bb7 c4+ 52. Kc2 a5 53. Ba6 h5 54. Bxb5 h4 55. Bxc4+ Ke5 56. Bf1 Kf4 57. Kd3 Kg3 58. Kc4 h3 59. Bxh3 Kxh3 60. Kb5 Bc1 61. Kxa5 Bxb2 62. c4 Ba3 63. Kb5 Kg4 64. c5 Bxc5 65. Kxc5 Kf5 66. a4 Ke6 67. Kc6 1-0

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.26"]
[Round "6.15"]
[White "Pedraza Aldana, Alexandra"]
[Black "Narvaez Vaquiro, Alejandra"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1563"]
[BlackElo "1251"]
[PlyCount "22"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. f4 0-0 8. e5 Qg6 9. g4 Qe4 10. Qf3 Qxf3 11. Nxf3 Bxe3 0-1

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.25"]
[Round "4.15"]
[White "Pedraza Aldana, Alexandra"]
[Black "Yassin Sierra, David Arturo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1563"]
[PlyCount "33"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. c3 Ba5 5. b4 Bb6 6. d5 Nce7 7. Nxe5 a6 8. Qf3 f6 9. Nc4 Ba7 10. d6 Ng6 11. Bf4 Nxf4 12. Qxf4 g5 13. Qg4 h5 14. Qf5 Nh6 15. Qg6+ Nf7 16. Be2 Rh6 17. Qg8# 1-0

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.25"]
[Round "5.9"]
[White "Reyna Rojas, Diego Esteban"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1505"]
[BlackElo "1563"]
[PlyCount "61"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 Nxe4 8. d4 exd4 9. Re1 d5 10. Nxd4 Qf6 11. f3 Bg4 12. Bxd5 Nxd4 13. Rxe4+ Ne6+ 14. Be3 Bf5 15. Rxe6+ Bxe6 16. Bc6+ Kf8 17. Bxc5+ Kg8 18. Bxa8 h6 19. Bd5 Kh7 20. Bxe6 Qxe6 21. Nd2 Rd8 22. Qc2+ g6 23. Bd4 Qe2 24. Rc1 Qe6 25. Qe4 Qd6 26. Re1 c5 27. Be3 Qd7 28. Bf4 Re8 29. Qxe8 Qf5 30. Re7 Kg7 31. Be5+ 1-0

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.24"]
[Round "2.14"]
[White "Cortes Sarmiento, Alan"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1317"]
[BlackElo "1563"]
[PlyCount "28"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qe6 5. d3 h6 6. Be3 Bb4 7. a3 Bxc3+ 8. bxc3 Nf6 9. Be2 Nc6 10. 0-0 Nd5 11. d4 Nxc3 12. Qd2 Nd5 13. c4 e4 14. cxd5 Qxd5 1-0

[Event "COL-ch sf3 U16"]
[Site "Moniquira"]
[Date "2019.05.23"]
[Round "1.10"]
[White "Pedraza Aldana, Alexandra"]
[Black "Riscanevo, Camilo Andres"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1563"]
[BlackElo "1625"]
[PlyCount "54"]
[EventDate "2019.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. f4 0-0 8. h3 Qb6 9. Qd3 Nxe4 10. Qxe4 Qxd4 11. Qxd4 Bxd4 12. Nd5 Nc6 13. c3 Bg7 14. Bb5 f6 15. Bh4 Kf7 16. Bc4 e6 17. Nc7 Rb8 18. 0-0-0 d5 19. Bb3 Na5 20. Ba4 a6 21. Bf2 b5 22. Bc2 Rd8 23. Be4 Bb7 24. Ba7 Rbc8 25. Bb6 Nc4 26. Nxd5 Rd6 27. Bc7 Rd7 0-1

[Event "COL-ch Superate Intercol U14 Girls"]
[Site "Barranquilla"]
[Date "2018.11.21"]
[Round "7.9"]
[White "Pedraza Aldana, Alexandra"]
[Black "Castillo De Dios, Anyela Dayana"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "81"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 Nf6 5. Bd2 c6 6. Nf3 Nbd7 7. a3 e6 8. Bc4 Bd6 9. Ne4 Qc7 10. Nxd6+ Qxd6 11. Bb4 Qf4 12. 0-0 Nb6 13. Bb3 a5 14. g3 Qh6 15. Bd2 Qh5 16. Re1 0-0 17. Re5 Qg6 18. c3 a4 19. Bc2 Ne4 20. Bxe4 Qf6 21. Bg5 Qd8 22. Bxd8 Rxd8 23. Qd3 f6 24. Bxh7+ Kh8 25. Rh5 Rd5 26. Qg6 Bd7 27. Rxd5 Nxd5 28. Re1 Be8 29. Qg4 Nc7 30. Qh3 b5 31. Bg6+ Kg8 32. Qh7+ Kf8 33. Qh8+ Ke7 34. Qxg7+ Kd6 35. Qxf6 Nd5 36. Qxe6+ Kc7 37. Bxe8 Rxe8 38. Qxe8 Kb6 39. Re6 Nf6 40. Qxc6+ Ka5 41. Qa6# 1-0

[Event "COL-ch Superate Intercol U14 Girls"]
[Site "Barranquilla"]
[Date "2018.11.21"]
[Round "6.10"]
[White "Sanabria Suarez, Saray Daniela"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "133"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bc4 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Bd7 8. Nc4 a6 9. Ba4 b5 10. Bb3 bxc4 11. Bxc4 Bc5 12. 0-0 0-0 13. d3 e3 14. Bxe3 Bxe3 15. fxe3 Ne5 16. Bd5 Bc6 17. Be4 Bxe4 18. dxe4 Qg5 19. Qe2 Ng4 20. Rf3 Rae8 21. Qd3 Ne5 22. Qd5 Nxf3+ 23. Kf2 Qxd5 24. exd5 Nxh2 25. Re1 f5 26. b4 f4 27. e4 Ng4+ 28. Kg1 f3 29. gxf3 Rxf3 30. Kg2 Ref8 31. e5 Rf2+ 32. Kg3 h5 33. Kh4 Rh2+ 34. Kg3 Rff2 35. e6 g5 36. Rg1 Rhg2+ 37. Rxg2 h4+ 38. Kh3 Rf3+ 39. Kxg4 Re3 40. Kxg5 h3 41. Rh2 Rg3+ 42. Kh4 Rg7 43. Rxh3 Kf8 44. c4 Ke7 45. b5 axb5 46. cxb5 Kf6 47. Rg3 Rh7+ 48. Kg4 Rg7+ 49. Kf3 Rh7 50. a4 Ke5 51. Rg1 Kxd5 52. Re1 Re7 53. a5 Kc5 54. Re5+ Kd6 55. Kf4 c6 56. bxc6 Kxc6 57. Ke4 Kd6 58. Kd4 Kc6 59. Ke4 Kd6 60. Kd4 Kc6 61. Rc5+ Kd6 62. a6 Rxe6 63. a7 Re8 64. Ra5 Ra8 65. Ra6+ Kc7 66. Kc5 Kb7 67. Kb5 1/2-1/2

[Event "COL-ch Superate Intercol U14 Girls"]
[Site "Barranquilla"]
[Date "2018.11.20"]
[Round "5.6"]
[White "Pedraza Aldana, Alexandra"]
[Black "Pantoja Pantoja, Danna Nicole"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1484"]
[PlyCount "32"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 d6 4. d4 exd4 5. cxd4 d5 6. Nc3 dxe4 7. Nxe4 Bf5 8. Ng3 Be6 9. Be2 Bb4+ 10. Nd2 Nxd4 11. Qa4+ c6 12. Qxb4 Nc2+ 13. Kd1 Nxb4 14. b3 Qd5 15. Re1 0-0-0 16. Bb2 Qxd2# 0-1

[Event "COL-ch Superate Intercol U14 Girls"]
[Site "Barranquilla"]
[Date "2018.11.20"]
[Round "3.9"]
[White "Pedraza Aldana, Alexandra"]
[Black "Quinchia Ospitia, Karen Yulieth"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1507"]
[PlyCount "63"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[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. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 c5 7. Qe3 Bd6 8. e5 0-0 9. exf6 Re8 10. Ne4 Bc7 11. fxg7 Ba5+ 12. c3 b6 13. Bd3 Bb7 14. f3 d5 15. Bb5 d4 16. Qh6 Re6 17. Bg5 Qd6 18. 0-0 Bxe4 19. Qh4 f6 20. Bf4 Qd5 21. fxe4 Rxe4 22. c4 Qd8 23. Bc6 Re6 24. Bxa8 Qxa8 25. Rf3 f5 26. Raf1 Rg6 27. Rg3 Re6 28. Rh3 Rg6 29. Qxh7+ Kf7 30. g8Q+ Kf6 31. Qhxg6+ Ke7 32. Rh8 1-0

[Event "COL-ch Superate Intercol U14 Girls"]
[Site "Barranquilla"]
[Date "2018.11.20"]
[Round "4.4"]
[White "Sanchez Riobo, Emily Dainne"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1416"]
[PlyCount "133"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 c5 5. e3 Nc6 6. 0-0 Bd6 7. b3 0-0 8. c4 b6 9. Nc3 Bb7 10. Bb2 a6 11. Re1 Bc7 12. Rb1 Re8 13. Qd3 Nb4 14. Qd2 Ne4 15. Qe2 f6 16. a3 Nc6 17. Red1 Ne7 18. Nd2 Ng5 19. e4 cxd4 20. Na2 Be5 21. exd5 exd5 22. f4 d3 23. Qxd3 Bxb2 24. Rxb2 Ne6 25. Nc3 Nc5 26. Qd4 Nf5 27. Bxd5+ Kf8 28. Qf2 Nd3 29. Qf3 Nxb2 30. Rb1 Re3 31. Qh5 g6 32. Qxh7 Bxd5 33. Nxd5 Qe8 34. Qh8+ Kf7 35. Qxf6+ Kg8 36. Qxb2 Re1+ 37. Nf1 Rxb1 38. Qxb1 Qe2 39. Qa1 Rf8 40. Qc3 g5 41. Qc1 Rf7 42. Qd2 Qf3 43. Qb2 Kh7 44. Nf6+ Kg6 45. Nd5 Ne7 46. Nxe7+ Rxe7 47. Qg2 Qxg2+ 48. Kxg2 gxf4 49. gxf4 Kf5 50. Kf3 Re4 51. Ng3+ Ke6 52. Nxe4 Kf5 53. h4 Kg6 54. Kg4 Kh6 55. f5 Kh7 56. Kg5 Kg7 57. f6+ Kf7 58. Nd6+ Kf8 59. f7 Ke7 60. h5 Kf8 61. h6 Ke7 62. h7 Kxd6 63. f8Q+ Kc6 64. h8R Kd7 65. Rh7+ Kc6 66. Qf6+ Kc5 67. Rc7# 1-0

[Event "COL-ch Superate Intercol U14 Girls"]
[Site "Barranquilla"]
[Date "2018.11.19"]
[Round "1.11"]
[White "Campo Sanchez, Maria Jose"]
[Black "Pedraza Aldana, Alexandra"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1554"]
[PlyCount "129"]
[EventDate "2018.11.19"]
[EventType "swiss"]
[EventRounds "7"]
[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 h6 4. d3 Nf6 5. h3 d5 6. Nc3 dxc4 7. dxc4 Qxd1+ 8. Kxd1 Bc5 9. Rf1 Be6 10. b3 Rd8+ 11. Ke2 Nd4+ 12. Nxd4 Bxd4 13. Bb2 Nxe4 14. Nxe4 Bxb2 15. Rad1 Rxd1 16. Rxd1 0-0 17. c3 f5 18. Nc5 Bc8 19. Na4 Ba3 20. b4 Be6 21. c5 Bxa2 22. Ra1 Bc4+ 23. Ke1 b5 24. cxb6 axb6 25. Rxa3 b5 26. Nb2 Bd5 27. Nd3 e4 28. Nf4 Bc4 29. Ra7 c6 30. Ng6 Rf6 31. Ra8+ Kh7 32. Nf8+ Rxf8 33. Rxf8 Kg6 34. Rc8 Bd5 35. Ke2 Kg5 36. Ke3 f4+ 37. Ke2 Bc4+ 38. Ke1 f3 39. gxf3 exf3 40. Rxc6 Kf4 41. Rxc4+ bxc4 42. b5 Ke5 43. b6 Kd6 44. b7 Kc7 45. Kd2 Kxb7 46. Ke3 Kc6 47. Kd4 Kb5 48. Kd5 g5 49. Kd4 Ka4 50. Kd5 g4 51. hxg4 Ka3 52. Kxc4 h5 53. gxh5 Kb2 54. h6 Kc2 55. Kd4 Kc1 56. Ke3 Kc2 57. h7 Kxc3 58. h8Q+ Kc2 59. Qd4 Kb1 60. Kd3 Ka2 61. Qc3 Kb1 62. Qc2+ Ka1 63. Qd2 Kb1 64. Kc3 Ka1 65. Qb2# 1-0

