[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.06"]
[Round "6"]
[White "Mesa, Francisco Alonso Jr"]
[Black "Alvarez, Juan P"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1725"]
[BlackElo "1980"]
[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. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Bg4 5. h3 Bh5 6. Bb5+ Nfd7 7. g4 Bg6 8. Ne5 a6 9. Bxd7+ Nxd7 10. Nxg6 hxg6 11. Qf3 e6 12. d3 Qc7 13. Nd2 Ne5 14. Qe2 c4 15. dxc4 dxc4 16. Nxc4 Bb4+ 17. Kf1 Qc6 18. e4 f6 19. Nxe5 fxe5 20. Bxe5 0-0 21. Kg2 1/2-1/2

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "5"]
[White "Alvarez, Juan P"]
[Black "Jimenez Jaramillo, Jhoyner"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1980"]
[BlackElo "1843"]
[PlyCount "126"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Be2 h6 11. h4 Nb6 12. Bxf6 Bxf6 13. g4 Bd7 14. g5 Be7 15. g6 0-0-0 16. gxf7 Bf6 17. f5 exf5 18. Nxf5 Be6 19. Rhg1 Be5 20. Nxg7 Bxf7 21. Nf5 Kb8 22. Rgf1 Be6 23. Nd5 Bxd5 24. exd5 Rc8 25. Qb3 Nd7 26. Kb1 Nc5 27. Qb4 Rhf8 28. Nd4 Rxf1 29. Rxf1 Ka8 30. c3 Qh7+ 31. Nf5 Rf8 32. Qg4 Rg8 33. Qh5 Rg6 34. Bd1 Rf6 35. Bc2 Qc7 36. Rd1 Qb6 37. Nd4 Ka7 38. Qe8 Rf2 39. Qe7 Ka8 40. Qe8+ Ka7 41. Qe7 Ka8 42. Nb3 Nxb3 43. axb3 Qe3 44. Qh7 Qf4 45. Qg8+ Ka7 46. h5 Rh2 47. Qg1+ Kb8 48. Qg8+ Kc7 49. Qh7+ Kb6 50. Qg6 Qf2 51. b4 Ka7 52. c4 Rh4 53. Qg1 Qxg1 54. Rxg1 Rxc4 55. Rg6 Bf4 56. Rf6 Rxb4 57. b3 Kb6 58. Ka2 Kc5 59. Ka3 a5 60. Rf5 Be5 61. Rf7 Kxd5 62. Bd1 b6 63. Bf3+ Kd4 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Idarraga, Oscar Alonso"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1811"]
[BlackElo "1980"]
[PlyCount "70"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Nge2 Nge7 7. 0-0 0-0 8. f4 d6 9. g4 f5 10. gxf5 exf5 11. Ng3 Nd4 12. Nce2 fxe4 13. dxe4 Bg4 14. c3 Nxe2+ 15. Nxe2 Qb6 16. Qc2 Rad8 17. c4 Nc6 18. h3 Nb4 19. Qd1 Be6 20. a3 Qa6 21. axb4 Qxa1 22. Qb3 b5 23. f5 Bxc4 24. Qc2 Qa4 25. Qd2 Qxb4 26. Qe3 Qb3 27. Qf2 Qc2 28. Bf3 gxf5 29. e5 dxe5 30. Bg5 Rd1 31. Rxd1 Qxd1+ 32. Kg2 e4 33. Bh5 Bd4 34. Qg3 Bxe2 35. Bf6+ Bg4 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Alvarez, Juan P"]
[Black "Correal Gomez, Juana Fernanda"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1980"]
[BlackElo "1738"]
[PlyCount "69"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Nxf6+ Qxf6 14. Qd5 Bb7 15. f3 Ra7 16. Qd2 0-0 17. 0-0-0 Rd8 18. Be2 Bc8 19. g4 g5 20. h4 h6 21. hxg5 hxg5 22. Rh5 Kf8 23. Rdh1 Be6 24. Rxg5 a4 25. Rh6 Qxh6 26. Rg8+ Kxg8 27. Qxh6 Rf8 28. g5 Re7 29. Ne3 Nd4 30. Kd2 Nxe2 31. Kxe2 Rc8 32. Nf5 Bxf5 33. exf5 f6 34. Qxf6 Rf7 35. Qe6 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.03"]
[Round "1"]
[White "Alvarez, Juan P"]
[Black "Quintero Jara, Ana Sofia"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1980"]
[BlackElo "1413"]
[PlyCount "27"]
[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. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qe7 8. 0-0 Nf6 9. Ba3 d6 10. Re1 0-0 11. e5 Ng4 12. exd6 Qd7 13. dxc7 Re8 14. Bxf7+ 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.03"]
[Round "8"]
[White "Alvarez, Juan P"]
[Black "Laverde, Luis Eduardo"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1952"]
[BlackElo "1938"]
[PlyCount "66"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 h6 8. Bh4 Qb6 9. a3 e5 10. Nf5 exf4 11. Bf2 Qc6 12. Nd4 Qc7 13. Qd2 Ne5 14. 0-0-0 Be7 15. Kb1 Bd7 16. Qxf4 0-0-0 17. Nf5 Bf8 18. Bd4 Be6 19. Be2 Kb8 20. Bxe5 dxe5 21. Rxd8+ Qxd8 22. Qxe5+ Qc7 23. Qxc7+ Kxc7 24. Rf1 Bxf5 25. Rxf5 Be7 26. e5 g6 27. Rf4 Nd7 28. Rxf7 Kd8 29. Nd5 Bg5 30. e6 Nc5 31. Bg4 Re8 32. Rc7 Nxe6 33. Rxb7 Rh8 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.03"]
[Round "9"]
[White "Viera, Jeffren"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1872"]
[BlackElo "1952"]
[PlyCount "64"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Ng4 8. 0-0-0 Nxe3 9. Qxe3 Nc6 10. Nxc6 bxc6 11. Bc4 0-0 12. f4 Qa5 13. Rd3 Rb8 14. f5 d5 15. exd5 Bxf5 16. Rd2 Rb4 17. Bb3 c5 18. a3 c4 19. Ba2 Rxb2 20. Kxb2 Rb8+ 21. Bb3 cxb3 22. cxb3 Qb5 23. b4 Qc4 24. Rc1 Rc8 25. Rf2 Qxd5 26. Qd2 Qe4 27. Rf3 a5 28. Re3 axb4 29. Rxe4 bxc3+ 30. Rxc3 Bxc3+ 31. Qxc3 Rxc3 32. Rxe7 Rc2+ 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.02"]
[Round "7"]
[White "Alvarez, Juan P"]
[Black "Valle, Efrain"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1952"]
[BlackElo "1961"]
[PlyCount "74"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. Bc4 Nf6 6. Nge2 b5 7. Bb3 Bb7 8. Bf4 Qb6 9. 0-0 b4 10. Na4 Qc6 11. d5 Nxd5 12. Nd4 Qg6 13. Nc5 Nxf4 14. Ba4+ Nc6 15. Qf3 0-0-0 16. Bxc6 Bxc6 17. Nxc6 Rd5 18. Nxb4 Rxc5 19. Qa8+ Kd7 20. Rad1+ Ke6 21. Rfe1+ Kf6 22. g3 e5 23. Qd8+ Kf5 24. Kh1 Ne6 25. Qh4 Qg4 26. Qxg4+ Kxg4 27. Nd3 Rxc2 28. Nxe5+ Kf5 29. Nxf7 Rg8 30. Rd5+ Kf6 31. Kg1 Bd6 32. Ne5 Ke7 33. f4 Nd4 34. f5 Nf3+ 35. Kf1 Rc1 36. Kg2 h5 37. Rc5 Nxe5 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.30"]
[Round "4"]
[White "Alvarez, Juan P"]
[Black "Duque Vasquez, David"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1952"]
[BlackElo "1777"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. 0-0 0-0 11. Re1 Re8 12. Nc3 Nf4 13. Bf1 f5 14. d3 Ng6 15. Ng5 Qf6 16. d4 Bd7 17. dxe5 Rxe5 18. Rxe5 Nxe5 19. Nce4 fxe4 20. Nxe4 Qg6 21. Qxd6 Qxe4 22. Bd2 Nb7 23. Qc7 Nc5 24. Bc3 Ng6 25. Rd1 Qf5 26. Bc4+ Be6 27. Qxg7# 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.30"]
[Round "5"]
[White "Gonzalez Zapata, Julian David"]
[Black "Alvarez, Juan P"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1767"]
[BlackElo "1952"]
[PlyCount "48"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Nd7 10. 0-0-0 Nb6 11. Bb3 Na5 12. g4 Bd7 13. Kb1 Nbc4 14. Qc1 Rc8 15. Bh6 Bh8 16. Bxf8 Kxf8 17. h4 Na3+ 18. Ka1 Nxb3+ 19. cxb3 Qb6 20. Nde2 Bb5 21. Rh2 Qa5 22. Nd4 Qb6 23. Qd2 Qa5 24. Ncxb5 Nxb5 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "2"]
[White "Alvarez, Juan P"]
[Black "Ramirez, Juan E"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1952"]
[BlackElo "1582"]
[PlyCount "45"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 h6 10. Bh4 g5 11. fxg5 Ne5 12. gxf6 Nxf3 13. fxe7 Qb6 14. gxf3 Bd7 15. e5 d5 16. Nf5 exf5 17. Nxd5 Qa5 18. Nf6+ Kxe7 19. Rxd7+ Ke6 20. Bc4+ Kxe5 21. f4+ Kxf4 22. Re7 Kf3 23. Re2 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "3"]
[White "Lopez Giraldo, Maria Camila"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1511"]
[BlackElo "1952"]
[PlyCount "72"]
[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. Nc3 Nc6 3. Bc4 g6 4. d3 Bg7 5. Nge2 e6 6. 0-0 Nge7 7. f4 d5 8. Bb3 Nd4 9. Nxd4 cxd4 10. Ne2 dxe4 11. dxe4 Qb6 12. Kh1 0-0 13. Ng3 Bd7 14. Qg4 h6 15. Qh4 Rae8 16. f5 exf5 17. exf5 Qa6 18. Bxh6 Bxh6 19. Qxh6 Nxf5 20. Nxf5 Bxf5 21. Rf4 Re4 22. Rxe4 Bxe4 23. Re1 Re8 24. Qh4 Qc6 25. Kg1 Bxc2 26. Rxe8+ Qxe8 27. Bxc2 Qe3+ 28. Kf1 Qc1+ 29. Qe1 Qxc2 30. Qe8+ Kg7 31. Qe5+ Kh7 32. Qxd4 Qb1+ 33. Kf2 Qxa2 34. Qh4+ Kg7 35. Qd4+ f6 36. Qd7+ Qf7 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.28"]
[Round "1"]
[White "Cortes Morales, Jeronimo"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1069"]
[BlackElo "1952"]
[PlyCount "38"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. Nxc6 bxc6 11. Kb1 Rb8 12. exd5 Nxd5 13. Bd4 Bxd4 14. Nxd5 Bxb2 15. Nb4 Bc3 16. Qxd8 Rxb4+ 17. Kc1 Bb2+ 18. Kd2 Rxd8+ 19. Ke2 Ba6+ 0-1

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "6"]
[White "Alvarez, Juan P"]
[Black "Ramos Ariza, Juan Manuel"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1923"]
[BlackElo "1920"]
[PlyCount "70"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. a3 Nc6 9. Nb3 h6 10. Bxf6 gxf6 11. Qf3 Qc7 12. 0-0-0 b5 13. e5 Bb7 14. exd6 Bxd6 15. Bxb5 Bxf4+ 16. Kb1 axb5 17. Nxb5 Qb8 18. Nc5 Na5 19. Qg4 Bd5 20. Rxd5 exd5 21. Qg7 Ke7 22. Re1+ Be5 23. Nd7 Kxd7 24. Qxf7+ Kc6 25. Nd4+ Bxd4 26. Re6+ Qd6 27. Qe7 Rhd8 28. g3 Qxe6 29. Qxe6+ Rd6 30. Qf7 Nc4 31. c3 Be5 32. Qh7 Rb8 33. b4 Nxa3+ 34. Kb2 Nc4+ 35. Kc2 Rd7 0-1

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "7"]
[White "Garces Trujillo, Luis Javier"]
[Black "Alvarez, Juan P"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1874"]
[BlackElo "1923"]
[PlyCount "94"]
[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 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 0-0 7. Be2 Re8 8. b3 a5 9. h3 Ngxe5 10. Bb2 Nxf3+ 11. Bxf3 Ne5 12. Qd2 d6 13. 0-0-0 a4 14. Ne4 Ba7 15. c5 f5 16. Qd5+ Be6 17. Qxb7 fxe4 18. Bxe4 Qh4 19. g3 Qh5 20. Qxc7 Bxc5 21. Bxa8 Rxa8 22. Rxd6 Bxd6 23. Qxd6 Rc8+ 24. Kb1 Qf5+ 25. Ka1 Nd3 26. Bd4 axb3 27. g4 Qe4 28. f3 b2+ 29. Bxb2 Qxe3 30. Qd4 Qxd4 31. Bxd4 Rc2 32. Rd1 Rxa2+ 33. Kb1 Nf2 34. Re1 Bf7 35. Rc1 h6 36. Rc8+ Kh7 37. Rc7 Rd2 38. Bc3 Rd1+ 39. Kc2 Kg8 40. Rc8+ Kh7 41. Rc7 Kg8 42. Rc8+ Kh7 43. Rc7 Kg6 44. f4 Nxh3 45. f5+ Kg5 46. Kxd1 Bb3+ 47. Kd2 Kxg4 1/2-1/2

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "4"]
[White "Toro Castaneda, Elizabeth"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1938"]
[BlackElo "1923"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 e5 5. Bb5+ Nc6 6. Qd3 h6 7. 0-0 Nf6 8. c4 Be7 9. Nc3 0-0 10. Bxc6 bxc6 11. h3 Qc7 12. b3 Be6 13. Ba3 Nh5 14. Rfd1 Nf4 15. Qe3 Rad8 16. Rac1 f5 17. c5 fxe4 18. cxd6 Bxd6 19. Bxd6 Rxd6 20. Rxd6 Qxd6 21. Nxe4 Qa3 22. Rxc6 Qxa2 23. Ned2 Bd5 24. Rc7 Bxf3 25. Qxe5 Rf6 26. Nxf3 Qxb3 27. Rc8+ Kh7 28. Qe4+ Ng6 29. h4 Qe6 30. Qa8 Qg4 31. Qd5 0-1

[Event "COL-chB U2000"]
[Site "Antioquia"]
[Date "2018.12.07"]
[Round "3"]
[White "Perez Arroyave, Damian"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1831"]
[BlackElo "1923"]
[PlyCount "38"]
[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. Nf3 d6 3. d4 cxd4 4. Qxd4 h6 5. Nc3 e5 6. Bb5+ Nc6 7. Bxc6+ bxc6 8. Qd3 Rb8 9. 0-0 Nf6 10. Rd1 Be7 11. Ne2 Qc7 12. Ng3 0-0 13. c4 Rd8 14. b3 d5 15. cxd5 cxd5 16. Bb2 dxe4 17. Bxe5 Rxd3 18. Bxc7 Rxd1+ 19. Rxd1 Rb7 0-1

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.27"]
[Round "5"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Alvarez, Juan P"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2120"]
[BlackElo "1934"]
[PlyCount "77"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 Qa5 8. Bd2 d6 9. Nb5 Qb6 10. Qa4 0-0 11. a7 Bd7 12. f3 Bxb5 13. Qxb5 Qxa7 14. Nh3 Nbd7 15. Bc3 Rfb8 16. Qd3 Nb6 17. b3 c4 18. bxc4 Na4 19. Bd4 Qa5+ 20. Kf2 Nc5 21. Qd1 Qa3 22. Kg1 Rb2 23. Bxb2 Qxb2 24. Rb1 Qc3 25. Qe2 Nfxe4 26. fxe4 Bd4+ 27. Nf2 Be3 28. h4 Nxe4 29. Rh3 Bxf2+ 30. Qxf2 Qe5 31. Qe3 f5 32. Bd3 Ra3 33. h5 g5 34. Rb8+ Kf7 35. Rf3 g4 36. Rxf5+ Qxf5 37. Qxe4 Qg5 38. Qxh7+ Kf6 39. Rf8+ 1-0

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.25"]
[Round "2"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1692"]
[BlackElo "1934"]
[PlyCount "52"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 a5 16. a3 Qb8 17. h5 f5 18. Ng5 e4 19. c4 e3 20. Qe2 Nf4 21. Qc2 e2 22. Bxe2 Qe5 23. Bd6 Nxe2+ 24. Kb1 Qe3 25. Qd2 Qxd2 26. Rxd2 Bxc4 0-1

[Event "Medellin Conconcreto op"]
[Site "Medellin"]
[Date "2018.01.24"]
[Round "1"]
[White "Alvarez, Juan P"]
[Black "Chirivi Castiblanco, Jenny Astrid"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1934"]
[BlackElo "2185"]
[PlyCount "76"]
[EventDate "2018.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Qe2 Nc6 4. Nc3 a6 5. a4 Nge7 6. g3 d5 7. exd5 Nxd5 8. Bg2 Be7 9. 0-0 0-0 10. Rd1 Ndb4 11. d3 Nd4 12. Nxd4 cxd4 13. Nb1 Nc6 14. Nd2 Bd7 15. Nc4 b6 16. a5 b5 17. Nb6 Ra7 18. Qg4 Be8 19. Bh6 Bf6 20. Re1 Nxa5 21. Rxa5 Qxb6 22. Rea1 Bc6 23. h4 Bxg2 24. Kxg2 Qc6+ 25. Kg1 Rc8 26. h5 Kf8 27. Bf4 h6 28. Rc1 Qd5 29. Qe2 Bd8 30. Raa1 Bg5 31. c4 dxc3 32. Bxg5 Qxg5 33. bxc3 Rac7 34. Qb2 Rc6 35. Ra5 Qxh5 36. c4 Qf3 37. Qa3+ Kg8 38. Rxa6 Rc5 0-1

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.21"]
[Round "6"]
[White "Maldonado, Hector"]
[Black "Alvarez, Juan P"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1962"]
[BlackElo "1981"]
[PlyCount "21"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nf6 3. Nc3 a6 4. g3 g6 5. d3 Bg7 6. Bg2 d6 7. Nf3 0-0 8. 0-0 d5 9. cxd5 e6 10. Re1 exd5 11. exd5 1-0

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.20"]
[Round "5"]
[White "Alvarez, Juan P"]
[Black "Ruiz Agudelo, Santiago"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1981"]
[BlackElo "1883"]
[PlyCount "91"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. a3 Bb7 12. Bg2 0-0-0 13. Rhe1 Rhe8 14. Re2 Kb8 15. Red2 Nb6 16. Bxf6 gxf6 17. f5 e5 18. Nb3 Nc4 19. Rd3 Qb6 20. Nd2 Rc8 21. Nxc4 Rxc4 22. Nd5 Bxd5 23. Rxd5 Rec8 24. R5d2 Qc5 25. Qb3 Bf8 26. Kb1 Bh6 27. Bf1 Bxd2 28. Bxc4 Qxc4 29. Rxd2 Qxb3 30. cxb3 Rc6 31. Rd3 Kb7 32. Rh3 Kb6 33. Rxh7 Rc7 34. Rh6 Kc5 35. Rxf6 Rd7 36. h4 Kd4 37. g5 Kxe4 38. g6 fxg6 39. fxg6 d5 40. h5 d4 41. Kc2 d3+ 42. Kd1 d2 43. h6 Ke3 44. g7 Rc7 45. Rf3+ Kxf3 46. g8Q 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.07"]
[Round "9"]
[White "Alvarez, Juan P"]
[Black "Pai, Juan David"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2063"]
[BlackElo "1921"]
[PlyCount "48"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 h5 9. Bc4 a6 10. 0-0-0 Nxd4 11. Bxd4 b5 12. Bb3 Bb7 13. Kb1 0-0 14. h4 Rc8 15. g4 e5 16. Be3 hxg4 17. Rdg1 b4 18. Nd5 Nxd5 19. Bxd5 Bxd5 20. Qxd5 Qc7 21. Rxg4 Qxc2+ 22. Ka1 Qe2 23. Bc1 Qxf3 24. Rhg1 Qxg4 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.06"]
[Round "6"]
[White "Alvarez, Juan P"]
[Black "Gomez Olivares, Jose David"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2063"]
[BlackElo "1714"]
[PlyCount "35"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bc4 Bd6 8. Qe2 0-0 9. Bd2 b5 10. Bd3 a5 11. Ne4 Qc7 12. Bg5 Nxe4 13. Qxe4 g6 14. h4 e5 15. h5 exd4 16. hxg6 fxg6 17. Rxh7 Rf5 18. Qh4 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.06"]
[Round "7"]
[White "Norena Yepez, Vanessa"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1731"]
[BlackElo "2063"]
[PlyCount "84"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. c4 Qe8 10. Nb3 e5 11. Bh2 Ne4 12. Nfd2 f5 13. f3 Nxd2 14. Qxd2 f4 15. exf4 exd4 16. Bd3 a5 17. Rfe1 Qf7 18. Be4 Bxe4 19. fxe4 c5 20. Qd3 b5 21. Nd2 Bh6 22. Rf1 b4 23. f5 Bxd2 24. Qxd2 Ne5 25. b3 a4 26. g4 Qb7 27. Bxe5 dxe5 28. Rae1 axb3 29. axb3 Qe7 30. Qh6 Qg7 31. Qg5 gxf5 32. Qxg7+ Kxg7 33. gxf5 Ra2 34. Rf2 Rfa8 35. Ree2 Ra1+ 36. Kg2 Rb1 37. Rb2 Raa1 38. Kf3 Re1 39. Rg2+ Kf7 40. Ra2 Re3+ 41. Kg4 Rxe4+ 42. Kg5 Ree1 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.04"]
[Round "3"]
[White "Henao Ortiz, Carolina"]
[Black "Alvarez, Juan P"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "1826"]
[BlackElo "2063"]
[PlyCount "96"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 d5 5. cxd5 0-0 6. Bg2 Nxd5 7. 0-0 Nc6 8. Nc3 Nb6 9. d5 Nb4 10. Qb3 N4xd5 11. Rd1 Be6 12. Qc2 Qc8 13. Nxd5 Bxd5 14. Bf4 Bc6 15. Rac1 Re8 16. e4 a5 17. Ne5 Bxe5 18. Bxe5 Nd7 19. Bh3 f5 20. Qb3+ e6 21. Bf4 a4 22. Qc3 e5 23. Bh6 Nb6 24. exf5 gxf5 25. Qd2 Qe6 26. Qg5+ Qg6 27. Bxf5 Qxg5 28. Bxg5 a3 29. b3 Kg7 30. Bh3 Nd5 31. Bg2 e4 32. Rd4 h6 33. Bh4 Nf6 34. Re1 Rad8 35. Red1 Rxd4 36. Rxd4 Kg6 37. h3 Kf5 38. g4+ Ke5 39. Rd2 Ke6 40. Bg3 Re7 41. Bf4 h5 42. g5 Nd5 43. Bg3 Kf5 44. h4 Nf4 45. Bf1 Kg4 46. Rd8 e3 47. Rf8 Nh3+ 48. Kh2 Nxf2 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.03"]
[Round "1"]
[White "Alvarez, Juan P"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2063"]
[BlackElo "2307"]
[PlyCount "58"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. e5 Qa5+ 7. Nc3 Qxe5+ 8. Nde2 Nc6 9. 0-0 Be7 10. Bf4 Qa5 11. a3 e5 12. Bg5 d5 13. b4 Qd8 14. b5 axb5 15. Bxb5 d4 16. Bxf6 gxf6 17. Ne4 f5 18. N4g3 f4 19. Nh5 Rg8 20. Qd3 Qd5 21. f3 Rg5 22. Bc4 Qc5 23. g4 Bf5 24. Qb3 Bxc2 25. Bxf7+ Kf8 26. Qe6 d3+ 27. Rf2 dxe2 28. h4 Rxa3 29. Rc1 Rxf3 0-1

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.29"]
[Round "6"]
[White "Alvarez, Juan P"]
[Black "Renteria Rodriguez, Henry"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "2054"]
[BlackElo "1921"]
[PlyCount "33"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 d3 8. Qb3 Qf6 9. e5 Qg6 10. Ba3 Nge7 11. Nd4 Nxd4 12. cxd4 d5 13. exd6 Bh3 14. Qxb7 0-0 15. dxe7 c6 16. exf8Q+ Rxf8 17. Bxf7+ 1-0

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.28"]
[Round "4"]
[White "Salcedo Perez, Pablo Esteban"]
[Black "Alvarez, Juan P"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2232"]
[BlackElo "2054"]
[PlyCount "71"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. h4 Ngxe5 8. Nxe5 Nxe5 9. Nd2 Qe7 10. e3 b6 11. hxg5 Bb7 12. Qc2 Ng6 13. 0-0-0 0-0-0 14. Nb3 d6 15. Nd4 Qxg5 16. Nf5 Qf6 17. f3 Kb8 18. Bd3 d5 19. Nxg7 Qxg7 20. cxd5 Rxd5 21. Kb1 Rc5 22. Qe2 Ne5 23. Bxe5 Rxe5 24. e4 f5 25. f4 Re7 26. e5 Qxg2 27. Qxg2 Bxg2 28. Rh2 Bf3 29. Rg1 Bg4 30. Rh6 Rd8 31. Bc2 Rd2 32. Rf6 Rf2 33. Bxf5 Bxf5+ 34. Rxf5 Rd7 35. e6 Rdd2 36. e7 1/2-1/2

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.28"]
[Round "5"]
[White "Soto, Christian Camilo"]
[Black "Alvarez, Juan P"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2106"]
[BlackElo "2054"]
[PlyCount "79"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. d3 Be7 8. Be3 Be6 9. Ne4 Bd5 10. Nc5 Nd4 11. Bxd4 exd4 12. Rc1 0-0 13. 0-0 a5 14. Nb3 Bf6 15. Qc2 a4 16. Nc5 Re8 17. Rfe1 a3 18. b3 Bc6 19. Ne4 Nd5 20. Nxf6+ Qxf6 21. Qc5 Nc3 22. Nxd4 Nxa2 23. Rc2 Bxg2 24. Rxa2 b6 25. Qc3 Bh3 26. Nb5 Qd8 27. Nxa3 Ra5 28. e4 Qe7 29. b4 Ra4 30. Rb2 Rea8 31. Nc2 h5 32. Rbb1 Qd7 33. Ra1 Bg4 34. d4 h4 35. f3 Bh5 36. Kg2 h3+ 37. Kf2 Bg6 38. Rxa4 Rxa4 39. Ra1 f5 40. Qb3+ 1-0

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.27"]
[Round "3"]
[White "Alvarez, Juan P"]
[Black "Guerrero Sierra, Juan Carlos"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2054"]
[BlackElo "2280"]
[PlyCount "38"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. a3 Bb7 11. f5 e5 12. Ne6 fxe6 13. fxe6 Nc5 14. Bxf6 gxf6 15. Nxb5 axb5 16. Qxf6 Qe7 17. Bxb5+ Kd8 18. Qxh8 Kc7 19. Kb1 Bh6 0-1

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.26"]
[Round "2"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2192"]
[BlackElo "2054"]
[PlyCount "80"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 d6 10. Nc3 Be6 11. Rc1 0-0 12. b3 c6 13. 0-0 f5 14. f4 Ng6 15. fxg5 Qxg5 16. Qxd6 Qxe3+ 17. Bf2 Qe5 18. Rfd1 Qf6 19. Bd4 Ne5 20. Bxe5 Qxe5 21. Qxe5 Bxe5 22. Bf3 Rad8 23. Ne2 Kf7 24. g3 a5 25. Nf4 Rg8 26. Kf2 Rd4 27. Rxd4 Bxd4+ 28. Ke2 Rd8 29. Nd3 Kf6 30. Rf1 Re8 31. Kd2 Ke7 32. Bg2 Kf6 33. Re1 Rd8 34. Kc2 Bf7 35. Bf3 h5 36. Rd1 h4 37. Nc5 f4 38. gxf4 Bg6+ 39. Ne4+ Kf5 40. Bg2 Kxf4 0-1

[Event "Medellin Navideno op"]
[Site "Medellin"]
[Date "2016.12.17"]
[Round "3"]
[White "Alvarez, Juan P"]
[Black "Posada, Juan Manuel"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1599"]
[BlackElo "2090"]
[PlyCount "116"]
[EventDate "2016.12.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nd7 10. Nxc6 bxc6 11. Bh6 Ne5 12. Bb3 a5 13. h4 a4 14. Bxg7 Kxg7 15. Bxa4 h5 16. f4 Ng4 17. Bxc6 Rb8 18. Bd5 Qb6 19. Bb3 Be6 20. f5 Bxb3 21. cxb3 e6 22. 0-0-0 Nf2 23. f6+ Kh7 24. g4 Nxh1 25. Rxh1 Qc5 26. Qg5 Rb5 27. Qxc5 Rxc5 28. g5 d5 29. Rd1 dxe4 30. Rd4 e3 31. Kd1 Rf5 32. Ke2 Rf2+ 33. Kxe3 Rxb2 34. Rd2 Rxd2 35. Kxd2 Rb8 36. Ke3 Rb4 37. Ne4 Kg8 38. Kf4 Kf8 39. Ke5 Rb5+ 40. Kd6 Rd5+ 41. Kc6 Rd4 42. Nc5 e5 43. a4 e4 44. a5 e3 45. a6 e2 46. a7 e1Q 47. a8Q+ Qe8+ 48. Qxe8+ Kxe8 49. Nb7 Rxh4 50. Nd6+ Kf8 51. Kc5 Rg4 52. b4 Rxg5+ 53. Kc6 Rg1 54. b5 Rc1+ 55. Kd5 h4 56. Ne4 h3 57. b6 h2 58. b7 Rb1 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.06"]
[Round "5"]
[White "Alvarez, Juan P"]
[Black "Lopez Gaviria, Alvaro Diego"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1600"]
[BlackElo "1936"]
[PlyCount "64"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd3 Bg4 6. f3 Bh5 7. Nge2 c6 8. Bd2 e6 9. 0-0 Qc7 10. Ng3 Bg6 11. Nce4 Nbd7 12. f4 Nxe4 13. Nxe4 Be7 14. c3 h5 15. Qe2 Bxe4 16. Bxe4 g6 17. Rae1 Nf8 18. c4 f5 19. Bd3 Rh7 20. c5 Bf6 21. Bc3 0-0-0 22. Bc4 Re8 23. Kh1 Rhe7 24. a4 Kb8 25. b4 Nd7 26. Qb2 Bg7 27. b5 Ka8 28. Ra1 Nf6 29. b6 Qd8 30. bxa7 Ne4 31. Rfd1 Rd7 32. Rab1 Nxc5 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.06"]
[Round "6"]
[White "Alvarez, Juan P"]
[Black "Pena, Alcides"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1600"]
[BlackElo "1875"]
[PlyCount "47"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 d6 8. Bg5 Na5 9. c3 Nxb3 10. Qxb3 Be6 11. Qc2 h6 12. Be3 Bxe3 13. fxe3 c5 14. d4 Qc7 15. Nbd2 0-0 16. h3 Rfd8 17. Rf2 Nh7 18. Raf1 f6 19. d5 Bf7 20. Nh4 Rf8 21. Nf5 Bg6 22. Nh4 Bf7 23. Rf3 Ng5 24. Rg3 0-1

[Event "Antioquia op"]
[Site "Medellin"]
[Date "2014.04.05"]
[Round "4"]
[White "Solano, Evelio Jose"]
[Black "Alvarez, Juan P"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1600"]
[PlyCount "52"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. e5 dxe5 6. Nxe5 Bd6 7. Nf3 0-0 8. 0-0 Nc6 9. Nc3 a6 10. b3 b5 11. Bxb5 axb5 12. Nxb5 Bb8 13. c3 Bb7 14. Ba3 Ne5 15. d4 Nxf3+ 16. gxf3 Qb6 17. Bxc5 Qxb5 18. c4 Qc6 19. Bxf8 Kxf8 20. Re1 Qd6 21. c5 Qxh2+ 22. Kf1 Qh3+ 23. Kg1 Bh2+ 24. Kh1 Bg3+ 25. Kg1 Qh2+ 26. Kf1 Qxf2# 0-1

