[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.19"]
[Round "9"]
[White "Narvaez Berrio, Alexander"]
[Black "Gonzalez Zapata, Julian David"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1607"]
[BlackElo "1889"]
[PlyCount "71"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 c5 5. Nd2 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Ngf3 Qe7 9. Ne5 Nd7 10. Nxc6 bxc6 11. Bxd6 Qxd6 12. Nf3 a5 13. 0-0 Ba6 14. Re1 Rfb8 15. Rb1 Bxd3 16. Qxd3 c4 17. Qc2 f5 18. Nd2 Rb5 19. b3 cxb3 20. axb3 Rab8 21. Qa2 Qc7 22. c4 Rb4 23. cxd5 cxd5 24. Rbc1 Qb6 25. h3 a4 26. bxa4 Rb2 27. Qa3 Rxd2 28. Qe7 Qd8 29. Qxe6+ Kh8 30. Qxf5 Nf6 31. g4 Ne4 32. Rf1 h6 33. Rc6 Qh4 34. Rc8+ Rxc8 35. Qxc8+ Kh7 36. Qf5+ 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.18"]
[Round "7"]
[White "Narvaez Berrio, Alexander"]
[Black "Cruz Nina, Engels David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1607"]
[BlackElo "1697"]
[PlyCount "40"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bf4 Qb6 4. Qc1 Bf5 5. Nbd2 e6 6. e3 h6 7. h3 Nd7 8. Be2 Ngf6 9. 0-0 c5 10. c3 Rc8 11. dxc5 Bxc5 12. Nb3 Bd6 13. Bxd6 Qxd6 14. Nbd4 Bh7 15. Qd1 a6 16. Nb3 0-0 17. Re1 Ne4 18. Rc1 Rfd8 19. Nbd2 Nef6 20. Qb3 b5 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.18"]
[Round "8"]
[White "Pinedo Fernandez, David Rebey"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1808"]
[BlackElo "1607"]
[PlyCount "42"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. h3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Nf6 8. Bg5 Be7 9. Nbd2 Qb6 10. 0-0 0-0 11. Ne5 Re8 12. Rab1 Nfd7 13. Bxe7 Nxe5 14. dxe5 Rxe7 15. c3 Nc6 16. Qg3 Qc7 17. Rfe1 Rd8 18. Rbd1 Red7 19. h4 Ne7 20. Qf4 Ng6 21. Qd4 a6 0-1

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.17"]
[Round "6"]
[White "Osorio Ruiz, Juan Carlos"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1785"]
[BlackElo "1607"]
[PlyCount "33"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c6 4. Nc3 Bb4 5. Bd2 0-0 6. a3 Be7 7. e4 d6 8. Bd3 Nbd7 9. 0-0 e5 10. h3 c5 11. dxe5 Nxe5 12. Qe2 Nxd3 13. Qxd3 Nd7 14. Bf4 Qb6 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Bxd6 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.16"]
[Round "5"]
[White "Narvaez Berrio, Alexander"]
[Black "Ng Mora, Jeffrey"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1607"]
[BlackElo "1889"]
[PlyCount "65"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. Nbd2 e6 5. h3 d5 6. e3 Bd6 7. Bh2 0-0 8. Be2 c5 9. c3 Re8 10. 0-0 Qc7 11. Rc1 Nbd7 12. Bd3 e5 13. dxe5 Bxe5 14. Nxe5 Nxe5 15. Bxe5 Qxe5 16. Nf3 Qd6 17. Nh2 Rad8 18. Qc2 Ne4 19. Rcd1 Qc6 20. a4 a6 21. Be2 Bc8 22. b3 Bb7 23. Bf3 Bc8 24. c4 Bf5 25. cxd5 Rxd5 26. Rxd5 Qxd5 27. Rd1 Qe5 28. Bxe4 Bxe4 29. Qc4 Qg5 30. f3 Bf5 31. Kh1 h5 32. e4 Bc8 33. Nf1 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.16"]
[Round "4"]
[White "Ramirez Cervantes, Emanuel"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1607"]
[PlyCount "23"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Bd3 a6 7. Nf3 h6 8. Bh4 0-0 9. 0-0 Nfd7 10. Bxe7 Qxe7 11. Nxd5 Qd6 12. Re1 0-1

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.15"]
[Round "3"]
[White "Martinez A, Miguel Angel"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1850"]
[BlackElo "1607"]
[PlyCount "69"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d6 8. Re1 Nbd7 9. e4 e5 10. dxe5 dxe5 11. a3 h6 12. Nh4 Re8 13. Nf5 Bf8 14. Qc2 Qc8 15. b3 Nc5 16. b4 Ne6 17. Nd5 Nxd5 18. exd5 Nd4 19. Nxd4 exd4 20. Bb2 c5 21. dxc6 Bxc6 22. Bxc6 Qxc6 23. Bxd4 Rxe1+ 24. Rxe1 Rc8 25. c5 Qf3 26. Be3 h5 27. h4 Rc6 28. Qd1 Qf5 29. cxb6 axb6 30. Qd8 Rd6 31. Qb8 Re6 32. Rc1 Qf3 33. Qf4 Qe2 34. Rc8 Rd6 35. Qxd6 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.14"]
[Round "2"]
[White "Narvaez Berrio, Alexander"]
[Black "Manotas Sanchez, Franklin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1607"]
[BlackElo "1856"]
[PlyCount "78"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 f5 3. e3 Nf6 4. Nd2 Be6 5. h3 c6 6. c3 Bf7 7. Be2 Nbd7 8. Ngf3 e6 9. Ng5 Qe7 10. Qb3 b6 11. 0-0 h6 12. Nxf7 Qxf7 13. c4 g5 14. Be5 Nxe5 15. dxe5 Nd7 16. f4 Bc5 17. cxd5 cxd5 18. Rac1 0-0 19. fxg5 hxg5 20. Nf3 Qg7 21. Rc3 Nxe5 22. Nd4 Qe7 23. Kh1 Rad8 24. Bb5 Qd6 25. Be2 Kg7 26. Nb5 Qe7 27. Qc2 Rd7 28. a3 a5 29. Nd4 Qf6 30. Nb3 Bd6 31. Nd4 Nf7 32. Rc6 Qe5 33. Rxd6 Nxd6 34. Qc3 Kg6 35. Rf3 Ne4 36. Qc6 Rd6 37. Qb5 Rf7 38. Bd3 Rc7 39. Ne2 g4 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.11"]
[Round "8"]
[White "Narvaez Berrio, Alexander"]
[Black "Duque, Milton Antonio"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1624"]
[BlackElo "1882"]
[PlyCount "72"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. c3 d6 5. Bf4 Nbd7 6. e3 b6 7. Bb5 Bb7 8. 0-0 a6 9. Be2 0-0 10. Nbd2 Re8 11. Re1 e5 12. dxe5 dxe5 13. Bg3 Qe7 14. Qb3 Rad8 15. Rad1 h6 16. Nh4 Kh7 17. Nhf3 Nc5 18. Qc2 Nfe4 19. Nxe4 Nxe4 20. Bxa6 Bc6 21. Rxd8 Rxd8 22. Bc4 f5 23. Bh2 Qd6 24. Nd4 Bd7 25. Bd3 Qe7 26. Nf3 Bc6 27. Bxe4 Bxe4 28. Qb3 Bxf3 29. gxf3 Qd6 30. Qc4 Rd7 31. f4 Qd2 32. Re2 Qc1+ 33. Kg2 e4 34. f3 exf3+ 35. Kxf3 Qf1+ 36. Kg3 Rd2 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.10"]
[Round "7"]
[White "Molina Navarro, Jeronimo"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1428"]
[BlackElo "1624"]
[PlyCount "21"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 d5 6. c3 Be7 7. Nbd2 0-0 8. Qc2 h6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 0-1

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.09"]
[Round "5"]
[White "Narvaez Berrio, Alexander"]
[Black "Berrio Valencia, Hector Ivan"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1624"]
[PlyCount "73"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Nd4 6. Nf3 h6 7. 0-0 Be7 8. Nxd4 exd4 9. Nb5 c5 10. e3 a6 11. Na3 dxe3 12. fxe3 Bg4 13. Qb3 b6 14. Bc6+ Bd7 15. Bxa8 Qxa8 16. Qxb6 Bh3 17. Rf2 Ng4 18. e4 Nxf2 19. Kxf2 0-0 20. Qb3 Qc8 21. Qd1 Bg4 22. Qe1 Qe6 23. Kg1 Qf6 24. Qf2 Qe5 25. Bf4 Qe6 26. Re1 Bf6 27. b3 Bd4 28. Be3 Bc3 29. Rb1 f5 30. Rf1 Bh3 31. exf5 Bxf5 32. g4 Qg6 33. h3 Be5 34. Qg2 Bxd3 35. Qd5+ Kh8 36. Rxf8+ Kh7 37. Qg8# 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "8"]
[White "Narvaez Berrio, Alexander"]
[Black "Hernandez Trujillo, Juan Pablo"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1364"]
[BlackElo "1007"]
[PlyCount "53"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. Na3 Bg7 6. Be2 Nc6 7. 0-0 Nf6 8. Bc4 Qd8 9. d4 cxd4 10. cxd4 e6 11. Bf4 0-0 12. Nb5 Nh5 13. Bg5 Qd7 14. Be3 a6 15. Nc3 b5 16. Be2 Bb7 17. Ne4 Nxd4 18. Nxd4 Bxe4 19. Bxh5 gxh5 20. Qxh5 Qb7 21. f3 Bg6 22. Qh4 Rfd8 23. Rad1 Qa7 24. Nc2 Qc7 25. Rxd8+ Rxd8 26. Nd4 Qc4 27. Qxd8+ 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.16"]
[Round "9"]
[White "Sanchez Navarrete, Sonia Ximena"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1626"]
[BlackElo "1364"]
[PlyCount "52"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. f3 Nf6 6. Nc3 a6 7. Be3 Bb4 8. Be2 Bxc3+ 9. bxc3 h6 10. Qd2 0-0 11. h4 d5 12. Nxc6 bxc6 13. Bxh6 gxh6 14. Qxh6 Nh7 15. Rh3 Qf6 16. Qe3 e5 17. Rg3+ Kh8 18. 0-0-0 Qf4 19. Qxf4 exf4 20. Rg5 Nxg5 21. hxg5 Be6 22. exd5 cxd5 23. Bd3 Kg7 24. Rg1 Rh8 25. g3 fxg3 26. Rxg3 Rh3 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.15"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Garrido Salgado, Juan Miguel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1364"]
[BlackElo "1405"]
[PlyCount "71"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qc1 Bd7 7. Nbd2 c4 8. Be2 f6 9. e4 dxe4 10. Nxe4 f5 11. Nd6+ Bxd6 12. Bxd6 Nxd4 13. Be5 Nxe2 14. Kxe2 Nf6 15. Bd4 Qc6 16. Re1 h5 17. Kf1 0-0-0 18. Ne5 Qd5 19. Nf7 e5 20. Nxe5 Ba4 21. Qg5 Bc2 22. Rac1 Be4 23. f3 Bd3+ 24. Nxd3 cxd3 25. Re5 Qxa2 26. Qxf5+ Nd7 27. Rc5+ Kb8 28. Ra5 Qxb2 29. Bxa7+ Kc7 30. Qf4+ Kc6 31. Qc4+ Kd6 32. Rd5+ Ke7 33. Re1+ Kf8 34. Rf5+ Nf6 35. Bc5+ Rd6 36. Bxd6# 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "5"]
[White "Jaramillo Chavarria, Sofia"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1473"]
[BlackElo "1364"]
[PlyCount "69"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. Bf4 0-0 7. Bxd6 Qxd6 8. h3 Qb4+ 9. Nbc3 Qxb2 10. Rb1 Qa3 11. Rb3 Qe7 12. 0-0 b6 13. Re1 Qd8 14. Ng3 Nbd7 15. Nce2 c5 16. dxc5 bxc5 17. Bf5 c4 18. Rb1 Nb6 19. Bxc8 Qxc8 20. Nd4 Na4 21. Qf3 Qc5 22. Ndf5 Rfe8 23. Ne2 Ne4 24. Rb7 Rf8 25. Neg3 Rab8 26. Re7 Nf6 27. Nh6+ Kh8 28. Nxf7+ Rxf7 29. Rxf7 Kg8 30. Ree7 Qd4 31. Rxg7+ Kh8 32. Rb7 Rxb7 33. Rxb7 Nc5 34. Rb8+ Kg7 35. Nf5+ 1-0

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.14"]
[Round "4"]
[White "Narvaez Berrio, Alexander"]
[Black "Agudelo Lopera, Diego Alexander"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1364"]
[BlackElo "1630"]
[PlyCount "84"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. d4 Qc7 4. Nc3 e5 5. d5 h6 6. h3 Nf6 7. Bd3 Be7 8. Qe2 Nbd7 9. dxc6 bxc6 10. 0-0 0-0 11. Nh4 Nc5 12. Be3 Nxd3 13. cxd3 Nxe4 14. Nxe4 Bxh4 15. Qh5 f5 16. Qxh4 fxe4 17. Qxe4 Bf5 18. Qc4+ d5 19. Qc5 Bxd3 20. Rfd1 e4 21. Rac1 Rac8 22. Qxa7 Qxa7 23. Bxa7 Ra8 24. Bc5 Rfc8 25. f3 Kf7 26. fxe4 dxe4 27. a3 Ke6 28. Rc3 Ra5 29. b4 Ra4 30. Kf2 Rca8 31. Ra1 h5 32. Bd4 g5 33. Rxc6+ Kd5 34. Rc5+ Kxd4 35. Rxg5 h4 36. b5 Rf8+ 37. Kg1 e3 38. Rg4+ Be4 39. b6 Kd3 40. Rb1 e2 41. Rb3+ Kd2 42. Rxe4 Rxe4 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.13"]
[Round "3"]
[White "Vega Luna, Maria Alejandra"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1325"]
[BlackElo "1364"]
[PlyCount "65"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nh6 6. Bd3 cxd4 7. cxd4 Bb4+ 8. Bd2 Bd7 9. 0-0 Bxd2 10. Qxd2 Nc6 11. Bc2 Qxb2 12. Nc3 Nb4 13. a3 Qxc2 14. axb4 Qxd2 15. Nxd2 0-0 16. Nb3 Rfc8 17. Nc5 Rc7 18. Rac1 Rac8 19. Rc2 b6 20. Nxd7 Rxc3 21. Rxc3 Rxc3 22. f4 Nf5 23. Ra1 Rc7 24. Nb8 h5 25. Na6 Rc2 26. h3 Nxd4 27. g4 hxg4 28. hxg4 Ne2+ 29. Kf2 Nxf4+ 30. Kf3 g5 31. Nb8 Rb2 32. Rxa7 Rxb4 33. Nd7 0-1

[Event "Medellin de La Raza U2000 op"]
[Site "Medellin"]
[Date "2023.10.12"]
[Round "1"]
[White "Narvaez Berrio, Alexander"]
[Black "Perez, William"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1364"]
[BlackElo "1871"]
[PlyCount "102"]
[EventDate "2023.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qb3 Qxb3 7. axb3 Nc6 8. Bb5 Bd7 9. h3 e6 10. Nf3 Bb4+ 11. Nbd2 Ne4 12. Rd1 Ke7 13. 0-0 Nxd2 14. Nxd2 Nxd4 15. exd4 Bxb5 16. Rfe1 Rhc8 17. Rc1 Kd7 18. Red1 f6 19. Nb1 g5 20. Bd2 Bxd2 21. Nxd2 Be2 22. Re1 Rxc1 23. Rxc1 Rc8 24. Rc3 a5 25. f3 Rc6 26. Kf2 Bd1 27. Rxc6 bxc6 28. Ke3 Bc2 29. g3 Kd6 30. f4 gxf4+ 31. gxf4 c5 32. h4 Kc6 33. dxc5 Kxc5 34. Nf3 Bf5 35. Nd4 Bg4 36. Kd3 e5 37. fxe5 fxe5 38. b4+ axb4 39. Nb3+ Kd6 40. Nd2 Bf5+ 41. Ke3 d4+ 42. Kf2 Kd5 43. Nf1 e4 44. Ng3 Bg4 45. Nf1 e3+ 46. Ke1 Kc4 47. Nh2 Bh5 48. Nf1 Kb3 49. Ng3 Bg4 50. Ne4 d3 51. Nc5+ Kc2 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.06"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Paz Ledezma, Mauricio"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1364"]
[BlackElo "1040"]
[PlyCount "73"]
[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. c3 Qe7 5. 0-0 Nf6 6. d3 0-0 7. b4 Bb6 8. h3 h6 9. Re1 d6 10. a4 a6 11. Be3 Ba7 12. Bxa7 Rxa7 13. Nbd2 Be6 14. b5 Na5 15. Bxe6 Qxe6 16. d4 Re8 17. d5 Qd7 18. c4 c6 19. Qc2 cxd5 20. exd5 b6 21. Rac1 Nb7 22. Ne4 Nxe4 23. Rxe4 Nc5 24. Rg4 f5 25. Rg6 Qf7 26. Nh4 Rf8 27. Rxd6 g5 28. Ng6 Rb8 29. Nxe5 Qe7 30. Rg6+ Kh7 31. Qxf5 Kh8 32. Rxh6+ Kg8 33. Rg6+ Kh8 34. Rxg5 Rf8 35. Ng6+ Kh7 36. Nxf8+ Kh6 37. Rg6# 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "5"]
[White "Garcia Guapacha, Karen"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1364"]
[PlyCount "46"]
[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 c6 2. Nc3 d5 3. exd5 cxd5 4. Nf3 Bf5 5. d3 h6 6. h4 e6 7. Bf4 Bb4 8. a3 Bxc3+ 9. bxc3 Nf6 10. d4 0-0 11. Bd3 Bg4 12. Qd2 Ne4 13. Bxe4 dxe4 14. Ne5 Bf5 15. g4 Bh7 16. g5 h5 17. 0-0 Nc6 18. Nxc6 bxc6 19. Be5 Bg6 20. Rab1 Qd5 21. Rb4 Rfd8 22. c4 Qxe5 23. dxe5 Rxd2 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.05"]
[Round "4"]
[White "Narvaez Berrio, Alexander"]
[Black "Albino Leal, Hector Manuel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1364"]
[PlyCount "32"]
[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. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 0-0 6. Ngf3 Ne8 7. Bd3 f5 8. Be5 Nd7 9. Bxd6 Nxd6 10. 0-0 Nf6 11. Ne5 Nfe4 12. Ndf3 a6 13. c4 Qf6 14. cxd5 exd5 15. Rc1 Qh6 16. Qe1 Kh8 0-1

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.04"]
[Round "3"]
[White "Herrera, Jesus D"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "A33"]
[BlackElo "1364"]
[PlyCount "67"]
[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 e6 2. c4 Nf6 3. d4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Ndb5 d5 7. cxd5 exd5 8. Nxd5 Nxd5 9. Qxd5 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 0-0 13. Rd1 Rd8+ 14. Kc1 Be6 15. Nc3 Rxd1+ 16. Kxd1 a6 17. e4 Rd8+ 18. Kc1 f5 19. f3 fxe4 20. fxe4 Ne5 21. Be2 b5 22. Rd1 Rc8 23. Rd6 Bg4 24. Kd1 Bxe2+ 25. Nxe2 a5 26. Rd5 Nc4 27. Rxb5 Rd8+ 28. Ke1 Ne3 29. Rxa5 Rd1+ 30. Kf2 Nc4 31. Rd5 Ra1 32. b3 Nb2 33. Rd2 Rb1 34. Nc3 1-0

[Event "Medellin Flores op 30th"]
[Site "Medellin"]
[Date "2023.08.03"]
[Round "1"]
[White "Narvaez Berrio, Alexander"]
[Black "Alvarez Gamez, Ismael"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1364"]
[BlackElo "1931"]
[PlyCount "30"]
[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 c5 2. dxc5 e6 3. Bf4 Bxc5 4. e3 Nf6 5. c3 a5 6. Nd2 0-0 7. h3 Nc6 8. Ngf3 d5 9. Be2 Re8 10. 0-0 e5 11. Bg3 a4 12. Bb5 e4 13. Nd4 Bd7 14. Bxa4 Rxa4 15. Qxa4 Nxd4 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.11"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Martinez Serna, Juan Esteban"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1352"]
[BlackElo "1492"]
[PlyCount "50"]
[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 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. h3 e6 7. Ngf3 h6 8. Be2 Bd6 9. Ne5 0-0 10. Ndf3 Qc7 11. Bd3 Ne4 12. dxc5 Bxe5 13. Nxe5 Nxe5 14. Bc2 Nxc5 15. Bxf5 exf5 16. Qxd5 Ned3+ 17. Kf1 Nxf4 18. exf4 Ne6 19. Qxf5 Qxf4 20. Qb5 Rad8 21. Kg1 Rd2 22. Rf1 Rfd8 23. Qxb7 Rxf2 24. Qb5 Rxg2+ 25. Kxg2 Rd2+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.11"]
[Round "7"]
[White "Siabato, Abril"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "E00"]
[BlackElo "1352"]
[PlyCount "44"]
[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 e6 3. a3 c5 4. d5 d6 5. Nc3 Be7 6. e4 exd5 7. exd5 0-0 8. Nf3 Bg4 9. Be2 Nbd7 10. 0-0 Re8 11. Bg5 Ne5 12. Nxe5 Bxe2 13. Qxe2 dxe5 14. Qxe5 Bd6 15. Bxf6 Bxe5 16. Bxd8 Raxd8 17. Rfe1 b6 18. g3 Kf8 19. f4 Bd4+ 20. Kg2 Rxe1 21. Rxe1 Re8 22. Rxe8+ Kxe8 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.10"]
[Round "5"]
[White "Lopez, Juan Sebastian"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "E13"]
[WhiteElo "1724"]
[BlackElo "1352"]
[PlyCount "71"]
[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 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 b6 6. Bg5 Bb7 7. e3 d6 8. Bd3 h6 9. Bh4 Nbd7 10. 0-0 Bxf3 11. gxf3 Bxc3 12. bxc3 c5 13. Kh1 Qc7 14. Rg1 Nh5 15. Rg2 f5 16. Rag1 Rf7 17. e4 Nf4 18. Rg3 Nxd3 19. Qxd3 f4 20. Rg6 Kh8 21. dxc5 dxc5 22. Rxe6 Ne5 23. Qd5 Raf8 24. Qxe5 Qxe5 25. Rxe5 g5 26. Bxg5 hxg5 27. Rgxg5 Rd8 28. Rd5 Rg7 29. h4 Rxd5 30. cxd5 Rxg5 31. hxg5 Kg7 32. d6 Kf7 33. e5 b5 34. g6+ Ke6 35. g7 Kf7 36. d7 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.10"]
[Round "4"]
[White "Narvaez Berrio, Alexander"]
[Black "Pacheco, Laura Michelle"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1352"]
[PlyCount "58"]
[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 d5 2. Bf4 Bf5 3. e3 c6 4. c3 Nf6 5. Bd3 Bg6 6. Nf3 Nbd7 7. h3 e6 8. Bxg6 fxg6 9. 0-0 h6 10. Nbd2 Be7 11. Qc2 Nf8 12. Ne5 g5 13. Bg3 Rg8 14. Ng6 Bd6 15. Bxd6 Qxd6 16. Nxf8 Qxf8 17. Qg6+ Qf7 18. Qxf7+ Kxf7 19. f3 Ke7 20. e4 Raf8 21. Rae1 Kd7 22. a4 a5 23. Re3 b6 24. Rfe1 Re8 25. c4 e5 26. dxe5 Rxe5 27. exd5 Rxe3 28. dxc6+ Kxc6 29. Rxe3 Kc5 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.09"]
[Round "3"]
[White "Colina, Lugger Jesus"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "1352"]
[PlyCount "32"]
[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 c6 2. Qf3 d5 3. Nc3 dxe4 4. Nxe4 e6 5. Bd3 Nd7 6. Qg3 Ndf6 7. Nf3 Nxe4 8. Bxe4 Nf6 9. Bd3 Nh5 10. Qg4 g6 11. 0-0 Bg7 12. Qb4 Bf6 13. Be2 Be7 14. Qc4 0-0 15. d3 Bf6 16. Bh6 Bg7 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.09"]
[Round "2"]
[White "Narvaez Berrio, Alexander"]
[Black "Diaz, Pablo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1352"]
[BlackElo "1574"]
[PlyCount "98"]
[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 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 c5 6. c3 Qc7 7. f4 Nbd7 8. Ngf3 cxd4 9. cxd4 Qb6 10. Qc2 Ng4 11. Bf2 Nxf2 12. Kxf2 Nf6 13. h3 Bd7 14. Ne5 Bb5 15. Qb3 Bxf1 16. Qxb6 axb6 17. Rhxf1 Bb4 18. Ndf3 Ne4+ 19. Kg1 f6 20. Nd3 Bd6 21. a3 Kd7 22. Rac1 Rhc8 23. Rxc8 Rxc8 24. Rc1 Rxc1+ 25. Nxc1 Kc6 26. Kf1 Kb5 27. Ke2 Ka4 28. Nd2 e5 29. Nxe4 dxe4 30. g3 exd4 31. exd4 b5 32. Ke3 f5 33. g4 g6 34. Na2 b4 35. axb4 Kb3 36. Nc3 Kxb2 37. Nd5 Kb3 38. gxf5 gxf5 39. b5 Kc2 40. Nf6 Kd1 41. Nxe4 fxe4 42. Kxe4 Kd2 43. f5 Kc3 44. f6 Kc4 45. b6 Kb5 46. Kd5 Bf8 47. Ke6 Kxb6 48. d5 Kc7 49. f7 b5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2022.07.08"]
[Round "1"]
[White "Zabala, Fidel"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1930"]
[BlackElo "1352"]
[PlyCount "47"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bc4 Ngf6 9. h5 Bh7 10. c3 e6 11. Qe2 Nd5 12. Bb3 Bd6 13. Ne4 Bxe4 14. Qxe4 Qe7 15. Bd2 0-0-0 16. 0-0-0 Rhe8 17. Kb1 N7f6 18. Qh4 Qc7 19. c4 Be7 20. cxd5 Nxd5 21. Qe4 Qb6 22. Ne5 f5 23. Qe1 Bf6 24. Ba5 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.22"]
[Round "7"]
[White "Narvaez Berrio, Alexander"]
[Black "Becerra Saldarriaga, Emelyn"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1352"]
[BlackElo "1576"]
[PlyCount "65"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 a6 4. h3 c5 5. c3 Nc6 6. Nd2 Bf5 7. Ngf3 Qb6 8. Qb3 Qxb3 9. axb3 cxd4 10. exd4 Nd7 11. Be2 f6 12. 0-0 e5 13. dxe5 fxe5 14. Bg3 Be7 15. Nh4 Be6 16. Bh5+ g6 17. Be2 Kf7 18. f4 Bc5+ 19. Kh2 Bf5 20. Nxf5 gxf5 21. fxe5 Ke6 22. Nf3 Ndxe5 23. Rae1 Rhg8 24. Nxe5 Nxe5 25. Bd3 Bd6 26. Bxf5+ Ke7 27. Bxe5 Bxe5+ 28. Rxe5+ Kd6 29. Re6+ Kc5 30. Rf4 a5 31. b4+ axb4 32. cxb4+ Kb5 33. b3 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.22"]
[Round "6"]
[White "Restrepo, Hugo"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1683"]
[BlackElo "1352"]
[PlyCount "71"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. 0-0-0 Be7 13. Kb1 Qa5 14. Rhe1 Nd5 15. Bd2 Qb6 16. a3 0-0-0 17. c4 Nc7 18. Ne4 Qa6 19. Qb3 f5 20. Nc3 Nb6 21. Ne5 Rxd4 22. Be3 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Bxd8 25. Qd1 Bf6 26. Bxb6 Bxe5 27. Bd4 Bxd4 28. Qxd4 e5 29. Qxe5 Qxc4 30. Qxf5+ Ne6 31. Kc2 Kd8 32. Qa5+ b6 33. Qxa7 Nd4+ 34. Kd2 Nb3+ 35. Kc2 Na1+ 36. Kc1 1/2-1/2

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.21"]
[Round "5"]
[White "Narvaez Berrio, Alexander"]
[Black "Zapata Urrego, Camilo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1352"]
[PlyCount "35"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Nc6 4. Nd2 Bf5 5. h3 g6 6. Ngf3 Bg7 7. c3 0-0 8. Be2 Re8 9. 0-0 Nd7 10. Qb3 Nb6 11. Rfe1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Nf3 Re8 16. Rad1 Bd7 17. Qc2 Qe7 18. Nh2 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.20"]
[Round "3"]
[White "Rojas Puerta, Miguel Angel"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1368"]
[BlackElo "1352"]
[PlyCount "53"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 e6 2. e3 d5 3. b3 Nf6 4. Bb2 c5 5. Be2 Be7 6. 0-0 0-0 7. d3 Nc6 8. Nbd2 b6 9. a4 a5 10. Ne5 Bb7 11. f4 Nxe5 12. fxe5 Ne8 13. Bg4 Qd7 14. Qe1 f5 15. exf6 Bxf6 16. Bxf6 Nxf6 17. Bf3 Rae8 18. e4 e5 19. exd5 Bxd5 20. Bxd5+ Qxd5 21. Qe3 Ng4 22. Qe4 Rxf1+ 23. Rxf1 Qd4+ 24. Qxd4 exd4 25. Ne4 Ne3 26. Rc1 h6 27. h3 1/2-1/2

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2022.05.18"]
[Round "1"]
[White "Narvaez Berrio, Alexander"]
[Black "Giraldo Bohorquez, Lucas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1352"]
[BlackElo "1807"]
[PlyCount "54"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. h3 Bd6 7. Bxd6 Qxd6 8. Bd3 0-0 9. Ngf3 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nf3 Qh5 13. 0-0 Be6 14. Qa4 Bxh3 15. Qf4 Bg4 16. Nh2 Be2 17. Bxe2 Qxe2 18. Rab1 Rfe8 19. Rfe1 Qh5 20. f3 Qg6 21. Rbc1 b6 22. g4 Re7 23. Nf1 h5 24. Re2 hxg4 25. Rg2 Rae8 26. fxg4 Re4 27. Qf3 Rxg4 0-1

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.14"]
[Round "7"]
[White "Narvaez Berrio, Alexander"]
[Black "Lucio Pinzon, Santiago"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1383"]
[BlackElo "1271"]
[PlyCount "47"]
[EventDate "2021.06.10"]
[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 d5 2. Bf4 Bf5 3. e3 e6 4. Bd3 Bg6 5. Nf3 Nc6 6. Bb5 Bd6 7. Bxc6+ bxc6 8. Ne5 Bxe5 9. Bxe5 Nf6 10. Nd2 Rb8 11. b3 0-0 12. 0-0 h6 13. Rc1 Ne4 14. Nxe4 Bxe4 15. Qg4 Qg5 16. Qxg5 hxg5 17. Bxc7 Rbc8 18. Bd6 Rfd8 19. Bc5 Kh7 20. c4 Rh8 21. cxd5 Bxd5 22. f3 f6 23. Rfe1 Bxb3 24. axb3 1-0

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.13"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Morales, Luis Eduardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1383"]
[BlackElo "1714"]
[PlyCount "82"]
[EventDate "2021.06.10"]
[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. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Bd6 7. Ne5 c6 8. Nd2 Nh5 9. Bg3 Nxg3 10. hxg3 h6 11. f4 Nd7 12. 0-0-0 Bxe5 13. dxe5 Qa5 14. a3 0-0-0 15. Nb3 Qa4 16. Qe2 c5 17. g4 g6 18. g3 Kb8 19. Rh4 Rh7 20. Kb1 c4 21. Nd4 Nc5 22. g5 h5 23. g4 Rdh8 24. f5 hxg4 25. Rxh7 Rxh7 26. fxg6 fxg6 27. Qxg4 c3 28. Rg1 cxb2 29. Kxb2 Rh2 30. Rg2 Rh1 31. Rf2 a6 32. Qf3 Rh8 33. Qf6 Qe8 34. Rf4 Qc8 35. Qe7 Na4+ 36. Kc1 Rh1+ 37. Kd2 Qc3+ 38. Ke2 Qe1+ 39. Kf3 Qf1+ 40. Kg3 Rh3+ 41. Kg4 Qg2# 0-1

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.12"]
[Round "4"]
[White "Martinez Serna, Juan Esteban"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1426"]
[BlackElo "1383"]
[PlyCount "131"]
[EventDate "2021.06.10"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 a6 8. Qc2 h6 9. Bh4 Nc6 10. a3 Re8 11. Nf3 Bg4 12. Nd2 Be6 13. 0-0 Ng4 14. Bg3 Bd6 15. Na4 Bxg3 16. hxg3 Qg5 17. Nf3 Qd8 18. Nc5 Bc8 19. Rac1 Ne7 20. Rfe1 c6 21. b4 Kh8 22. a4 Rb8 23. b5 axb5 24. axb5 Be6 25. Ra1 Qc7 26. Ra7 Qb6 27. Qa2 Nc8 28. Ra8 Rxa8 29. Qxa8 Nd6 30. Qa3 cxb5 31. Rb1 Nc4 32. Qb4 Nd6 33. Nxe6 fxe6 34. Rc1 Ra8 35. Nh2 Nxh2 36. Kxh2 g5 37. Rc5 Ra4 38. Qb3 Ra5 39. Qb4 Kg7 40. f3 Kf6 41. e4 Ra4 42. e5+ Kf7 43. Qb3 Rxd4 44. Qc2 Nc4 45. Bg6+ Ke7 46. Rc8 Nxe5 47. Re8+ Kd6 48. Qc8 Nxf3+ 49. gxf3 Rh4+ 50. Kg2 Rh2+ 51. Kxh2 Qf2+ 52. Kh3 Qf1+ 53. Kg4 Qc4+ 54. Qxc4 bxc4 55. Bf7 c3 56. Rxe6+ Kc5 57. Re2 d4 58. Bg6 b5 59. Bc2 Kc4 60. Re7 b4 61. Rc7+ Kb5 62. f4 b3 63. Bxb3 Kb4 64. Bc2 Ka3 65. f5 Kb2 66. Be4 1-0

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.11"]
[Round "2"]
[White "Cantero Gonzalez, Mauricio Rafael"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1383"]
[PlyCount "71"]
[EventDate "2021.06.10"]
[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 e6 2. Nf3 d5 3. exd5 exd5 4. Be2 Nf6 5. 0-0 Be7 6. d4 0-0 7. h3 c5 8. c3 b6 9. Bf4 Bb7 10. Re1 cxd4 11. Nxd4 Nc6 12. Nf5 Re8 13. Bb5 a6 14. Ba4 b5 15. Bc2 Bc5 16. Rxe8+ Nxe8 17. Nd2 Qb6 18. Qf3 Ne7 19. b4 Nxf5 20. bxc5 Qf6 21. Bh2 Nh4 22. Qxf6 Nxf6 23. Nb3 Re8 24. Kf1 d4 25. Nxd4 Bxg2+ 26. Kg1 Bxh3 27. Bg3 Ng6 28. c6 Nd5 29. Kh2 Bc8 30. Nf5 Bxf5 31. Bxf5 Nge7 32. Re1 Kf8 33. Bd6 g6 34. Bd7 Rd8 35. Re5 f6 36. Rxd5 1-0

[Event "COL-ch Cat D U1800"]
[Site "Medellin"]
[Date "2021.06.11"]
[Round "3"]
[White "Narvaez Berrio, Alexander"]
[Black "Garcia Urruchurto, Hernan"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1383"]
[BlackElo "1691"]
[PlyCount "127"]
[EventDate "2021.06.10"]
[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. Bf4 e6 3. e3 b6 4. c4 Bb7 5. Nc3 Be7 6. Nf3 Nh5 7. Bg3 d6 8. Be2 Nd7 9. Nh4 Bxh4 10. Bxh5 Bxg3 11. hxg3 Bxg2 12. Rh2 Bb7 13. Qc2 Qe7 14. 0-0-0 0-0-0 15. e4 g6 16. Be2 f5 17. d5 e5 18. exf5 Qg5+ 19. Kb1 Qxf5 20. Ne4 Nc5 21. Rh4 h5 22. Bd3 Nxd3 23. Qxd3 Rdf8 24. Qe3 Kb8 25. Ka1 Qf3 26. Qe1 Bc8 27. Rh2 Bg4 28. Rc1 Rf5 29. Rc3 Qd1+ 30. Qxd1 Bxd1 31. b4 Bf3 32. Nd2 Rhf8 33. a4 Bd1 34. a5 Rxf2 35. Rxf2 Rxf2 36. Ne4 Rf1 37. Rc1 Be2 38. Rxf1 Bxf1 39. c5 bxc5 40. bxc5 Bg2 41. cxd6 cxd6 42. Nxd6 Bxd5 43. Kb2 g5 44. Nf5 Kc7 45. Kc3 Be4 46. Nh6 h4 47. gxh4 gxh4 48. Ng4 h3 49. Kd2 Bg2 50. Ke2 Kb7 51. Kf2 e4 52. Kg1 Ka6 53. Ne5 Kxa5 54. Nc6+ Kb6 55. Ne5 Kb5 56. Ng4 a5 57. Ne3 a4 58. Nc2 Kc4 59. Na3+ Kb3 60. Nb1 a3 61. Kh2 a2 62. Nd2+ Kc2 63. Nxe4 Bxe4 64. Kxh3 0-1

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "4"]
[White "Builes Palacio, Santiago"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1891"]
[BlackElo "1379"]
[PlyCount "54"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. b4 cxb4 3. a3 a6 4. e4 e6 5. axb4 Bxb4 6. c3 Bf8 7. e5 d5 8. d4 Nc6 9. Ba3 Bxa3 10. Nxa3 Bd7 11. Bd3 Nge7 12. 0-0 0-0 13. Bc2 h6 14. Qd3 Ng6 15. h4 Re8 16. h5 Nf8 17. g4 f6 18. Kh1 Na5 19. Rg1 Rc8 20. exf6 Qxf6 21. g5 Qf4 22. Rg2 Qf7 23. Rag1 Qf4 24. Rg4 Qd6 25. gxh6 Re7 26. Rxg7+ Rxg7 27. Rxg7+ Kh8 1-0

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "7"]
[White "Florez, Cesar Augusto"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1379"]
[PlyCount "78"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Nbd2 e6 4. h3 Bh5 5. b3 Nf6 6. Bb2 Be7 7. e3 a6 8. Be2 Nbd7 9. Ne5 Bxe2 10. Qxe2 Nxe5 11. dxe5 Nd7 12. 0-0 0-0 13. f4 f5 14. a4 c6 15. c4 Rb8 16. cxd5 cxd5 17. Rac1 Rc8 18. Nf3 Nc5 19. Nd4 Qd7 20. Ra1 Ne4 21. Nf3 Ng3 22. Qe1 Nxf1 23. Qxf1 Rc2 24. Rb1 Rfc8 25. Nd4 R2c7 26. Qe1 Bc5 27. a5 Bxd4 28. Bxd4 Qb5 29. b4 h6 30. Qd1 Rc2 31. Qh5 Rc1+ 32. Rxc1 Rxc1+ 33. Kh2 Qf1 34. Qe8+ Kh7 35. Qxe6 Rc6 36. Qxf5+ Rg6 37. g4 Qf2+ 38. Kh1 Qf1+ 39. Kh2 Qf2+ 1/2-1/2

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "2"]
[White "Narvaez Berrio, Alexander"]
[Black "Cuervo Velasquez, Juan Manuel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1379"]
[BlackElo "1189"]
[PlyCount "68"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. h3 d6 6. Nbd2 Nbd7 7. c3 Qe8 8. Be2 e5 9. Bg3 b6 10. 0-0 Nh5 11. Bh2 f5 12. Nb3 Bb7 13. Re1 Rd8 14. Nfd2 Nhf6 15. Qc2 Ne4 16. Bf3 Ndf6 17. Rad1 Kh8 18. Nxe4 fxe4 19. Be2 Nd7 20. d5 Qf7 21. Rf1 Bxd5 22. c4 Bb7 23. Bg3 a5 24. Nd2 Nc5 25. a3 a4 26. Nb1 d5 27. cxd5 Bxd5 28. Qc3 Qe7 29. Nd2 Nd3 30. Nxe4 Bxe4 31. Bxd3 Bxd3 32. Rxd3 e4 33. Qxc7 Qxc7 34. Bxc7 Rxd3 0-1

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Martinez Serna, Maria Luisa"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1379"]
[BlackElo "1365"]
[PlyCount "52"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Bd3 Bg6 5. Bxg6 hxg6 6. Nd2 Nh5 7. Ne2 e6 8. h3 Nxf4 9. Nxf4 c5 10. c3 Nc6 11. Nf3 Bd6 12. Ne2 Qb6 13. Qc2 Rc8 14. 0-0 0-0 15. Rab1 cxd4 16. exd4 Qa6 17. a3 Na5 18. Qd1 Nc4 19. a4 b5 20. axb5 Qxb5 21. Qd3 Rb8 22. b3 Na3 23. c4 dxc4 24. bxc4 Qxb1 25. Qe3 Nxc4 26. Qg5 Qf5 0-1

[Event "Medellin Antioquia 2nd League"]
[Site "Medellin"]
[Date "2021.??.??"]
[Round "5"]
[White "Ramirez Guilombo, Camilo"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1379"]
[PlyCount "73"]
[EventDate "2021.08.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nf6 7. 0-0 Be7 8. Re1 0-0 9. Nbd2 Nbd7 10. Ne5 c5 11. c3 c4 12. Qc2 Nxe5 13. dxe5 Nd7 14. Nf3 Nc5 15. Be3 Qc7 16. Bxc5 Bxc5 17. b4 Be7 18. Rad1 Rad8 19. Nd4 a6 20. f4 Rfe8 21. Re3 b5 22. Rh3 g6 23. Re1 Bf8 24. Ree3 Bg7 25. Qf2 f5 26. Qh4 Bh8 27. Nxf5 gxf5 28. Reg3+ Kf8 29. Qh6+ Bg7 30. Qxh7 Qf7 31. Rh5 Qa7+ 32. Kf1 Re7 33. Rxf5+ Ke8 34. e6 Rxe6 35. Qg8+ Kd7 36. Rxg7+ Re7 37. Rxe7+ 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.14"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Montoya Echeverri, Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1399"]
[BlackElo "1433"]
[PlyCount "60"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. Nc3 d6 4. e4 a6 5. Be2 b5 6. a3 Bb7 7. 0-0 Nd7 8. Rb1 c5 9. d5 Ngf6 10. Nd2 c4 11. Bf3 Rc8 12. Ne2 0-0 13. c3 Nc5 14. Ng3 Nfd7 15. Be2 Ne5 16. Nf3 Ned3 17. Be3 e6 18. Bxc5 Nxc5 19. Re1 e5 20. h3 h5 21. Nd2 Bh6 22. Bf3 Qh4 23. Bxh5 Bxd2 24. Qxd2 gxh5 25. Nf5 Qf4 26. Qxf4 exf4 27. Nxd6 Rcd8 28. Nf5 Rfe8 29. f3 Nd3 30. Re2 Bxd5 0-1

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.13"]
[Round "4"]
[White "Cabrera Novoa, Roxana"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1183"]
[BlackElo "1399"]
[PlyCount "45"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Be3 Nf6 6. c3 0-0 7. Nd2 Nbd7 8. Ngf3 Ng4 9. 0-0 Nxe3 10. fxe3 Nf6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 c6 14. Qd2 f5 15. Bd3 b5 16. Qc2 c5 17. Ne5 Qg5 18. Bxb5 Bxe5 19. dxe5 Qe3+ 20. Qf2 Qxe5 21. Bc4+ Kh8 22. Rfe1 Qc7 23. Rad1 1/2-1/2

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.13"]
[Round "3"]
[White "Narvaez Berrio, Alexander"]
[Black "Serna Giraldo, Ingrid"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1399"]
[BlackElo "1600"]
[PlyCount "22"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Bf4 Nf6 4. e3 e6 5. Nbd2 c5 6. c3 Nbd7 7. Be2 Be7 8. h3 Bf5 9. Nh4 Be4 10. Nhf3 0-0 11. 0-0 Nh5 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.12"]
[Round "2"]
[White "Larrea Munera, Johan Darwin"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1405"]
[BlackElo "1399"]
[PlyCount "70"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 Bb4 3. d4 d5 4. exd5 Bxc3+ 5. bxc3 exd5 6. Nf3 Ne7 7. Bd3 c5 8. c4 dxc4 9. Bxc4 0-0 10. 0-0 cxd4 11. Qxd4 Nbc6 12. Qc3 Kh8 13. Bb2 f6 14. Rad1 Qa5 15. Rfe1 Qxc3 16. Bxc3 Bg4 17. Rd3 a6 18. Nd4 Ne5 19. Rg3 Nf5 20. Nxf5 Bxf5 21. Bxe5 fxe5 22. Rxe5 Rae8 23. Rxe8 Rxe8 24. Rc3 Rc8 25. Rf3 Bxc2 26. Be6 Rd8 27. h3 h6 28. Rf7 b5 29. Ra7 Rd6 30. Bc8 Rd1+ 31. Kh2 Rd2 32. Kg3 Rd3+ 33. f3 Ra3 34. Rxa6 Rxa6 35. Bxa6 b4 1/2-1/2

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.12"]
[Round "1"]
[White "Narvaez Berrio, Alexander"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1399"]
[BlackElo "2073"]
[PlyCount "48"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. dxc5 Qa5+ 4. c3 Qxc5 5. Bf4 d5 6. e3 e6 7. Nbd2 Bd6 8. Bxd6 Qxd6 9. h3 0-0 10. Be2 Nc6 11. 0-0 e5 12. b4 e4 13. Nd4 Nxd4 14. exd4 Be6 15. Rc1 Rac8 16. Qb3 Qf4 17. Qb2 e3 18. Nf3 Ne4 19. Bb5 Bxh3 20. fxe3 Qxe3+ 21. Kh2 Qf4+ 22. Kg1 Be6 23. Ne5 Qe3+ 24. Kh2 Nxc3 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.11.22"]
[Round "7"]
[White "Lopez Giraldo, Maria Camila"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1600"]
[BlackElo "1444"]
[PlyCount "31"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. N5c3 Nf6 7. Bg5 Be7 8. Bc4 0-0 9. a3 b5 10. Ba2 Nc6 11. 0-0 Bb7 12. Bxf6 Bxf6 13. Nd5 Nd4 14. Nbc3 a5 15. Ne2 Nxe2+ 16. Qxe2 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.11.22"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Lucio Pinzon, Santiago"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1444"]
[BlackElo "1263"]
[PlyCount "25"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nf3 Nf6 5. h3 h6 6. Be2 Be7 7. 0-0 0-0 8. c4 c5 9. cxd5 cxd4 10. Nxd4 Nxd5 11. Nxf5 Nxf4 12. Nxe7+ Qxe7 13. exf4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.11.21"]
[Round "5"]
[White "Larrea Munera, Johan Darwin"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1309"]
[BlackElo "1444"]
[PlyCount "53"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. Bc4 a6 6. a4 Nge7 7. d3 Ng6 8. 0-0 Be7 9. f5 Nge5 10. fxe6 f6 11. Nxe5 Nxe5 12. Bd5 0-0 13. Qe1 Nc6 14. Qg3 Nd4 15. Bh6 g6 16. Bxf8 Qxf8 17. Rf2 Bxe6 18. Bxe6+ Nxe6 19. Raf1 Qg7 20. Nd5 Rf8 21. Qg4 Nd4 22. c3 Nc6 23. Qe6+ Kh8 24. Nxe7 Qxe7 25. Rxf6 Rxf6 26. Rxf6 Qxe6 27. Rxe6 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.11.21"]
[Round "4"]
[White "Narvaez Berrio, Alexander"]
[Black "Diaz Larrea, Juan Manuel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1444"]
[BlackElo "1557"]
[PlyCount "62"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. h3 e6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. e3 Qb4+ 7. Nbd2 Qxb2 8. Be2 0-0 9. 0-0 Nbd7 10. c4 Qa3 11. cxd5 exd5 12. Qc2 c6 13. Rfe1 Re8 14. Nb1 Qd6 15. Nc3 b6 16. Bd3 h6 17. e4 dxe4 18. Nxe4 Nxe4 19. Rxe4 Rxe4 20. Bxe4 Bb7 21. Rd1 Re8 22. Nh4 g6 23. Nf3 Qe6 24. Re1 Qf6 25. Qc1 Kg7 26. Qa3 a5 27. Qb3 Qf4 28. g3 Qd6 29. Qc3 Nf6 30. Bd3 Rxe1+ 31. Nxe1 Qe6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.11.20"]
[Round "3"]
[White "Leon Acevedo, Juan Alejandro"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1812"]
[BlackElo "1444"]
[PlyCount "75"]
[EventDate "2020.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Bf5 4. g3 Nf6 5. Bg2 h6 6. 0-0 e6 7. Nc3 Be7 8. Nd2 0-0 9. e4 dxe4 10. Ndxe4 Nbd7 11. Be3 Nxe4 12. Nxe4 Nf6 13. Nc3 Ng4 14. Bf4 Qb6 15. Qd2 Rad8 16. c5 Qb4 17. Nd5 Qxd2 18. Nxe7+ Kh8 19. Bxd2 Rxd4 20. Bc3 Rc4 21. Nxf5 exf5 22. Rac1 f6 23. Rce1 h5 24. h3 Nh6 25. Re7 Rb8 26. Rd1 f4 27. gxf4 Nf5 28. Rc7 Rxf4 29. Rdd7 Re8 30. Bf1 Nh4 31. Rxg7 Rg8 32. Rxg8+ Kxg8 33. Rxb7 a5 34. Rc7 Nf3+ 35. Kg2 Nh4+ 36. Kg3 Ng6 37. Bd3 f5 38. Rg7+ 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.08"]
[Round "9"]
[White "Alarcon Gutierrez, Juan David"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1426"]
[BlackElo "1467"]
[PlyCount "20"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 cxd4 4. exd4 Nf6 5. g3 d5 6. Bg2 Nc6 7. 0-0 Bd6 8. Nbd2 0-0 9. c4 h6 10. c5 Bc7 1-0

[Event "Antioquia op"]
[Site "Antioquia"]
[Date "2020.03.07"]
[Round "7"]
[White "Montoya Echeverri, Sebastian"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1196"]
[BlackElo "1467"]
[PlyCount "50"]
[EventDate "2020.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Nc3 e5 7. Nf3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Qc2 h6 11. Rd1 Bg4 12. Be3 Qa5 13. a3 Rac8 14. b4 Qc7 15. Rac1 Qb8 16. Nd5 Nxd5 17. exd5 Nd8 18. Bb6 f5 19. c5 e4 20. Nd4 Bxe2 21. Qxe2 Bg5 22. Rc2 Bf4 23. Bxd8 dxc5 24. Ne6 Rfxd8 25. Nxd8 Rxd8 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.02"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Cuervo Velasquez, Juan Manuel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1465"]
[BlackElo "1149"]
[PlyCount "67"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. h3 g6 4. e3 Bg7 5. Nf3 0-0 6. Nbd2 b6 7. Be2 Bb7 8. 0-0 Nbd7 9. c3 Qe8 10. Re1 e5 11. Bg3 e4 12. Nh2 Qe7 13. Nc4 Nd5 14. Nd2 f5 15. Rb1 Qg5 16. c4 f4 17. h4 Qe7 18. exf4 Nxf4 19. d5 e3 20. Bf3 exf2+ 21. Bxf2 Qf7 22. Ne4 Ne5 23. Ng5 Qd7 24. Bg4 Nxg4 25. Nxg4 h6 26. Ne6 Nxe6 27. Rxe6 Kh7 28. Qd3 Qf7 29. Rf1 Qf5 30. Qg3 Rae8 31. Ne3 Qd3 32. Rd1 Qe2 33. Qxg6+ Kg8 34. Rf1 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.01"]
[Round "5"]
[White "Narvaez Berrio, Alexander"]
[Black "Mejia, Santiago"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1465"]
[BlackElo "1595"]
[PlyCount "107"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 Nf6 4. h3 c5 5. c3 c4 6. Nf3 b5 7. Be2 Nc6 8. 0-0 Bd6 9. Ne5 Bxe5 10. dxe5 Nd7 11. b3 Ncxe5 12. e4 Qf6 13. Bxe5 Qxe5 14. f4 Qxe4 15. Kh1 0-0 16. Nd2 Qe3 17. Rf3 Qc5 18. b4 Qb6 19. Qc2 Bb7 20. Rg3 f5 21. Nf3 Nf6 22. Nd4 Ne4 23. Re3 a5 24. bxa5 Rxa5 25. Rb1 Bc8 26. Bf3 Bd7 27. Bxe4 fxe4 28. g3 Rfa8 29. Rb2 Qa7 30. Re2 Kf7 31. Qd2 Qc5 32. Qe3 Qe7 33. Rf2 b4 34. f5 e5 35. Ne6 bxc3 36. Qxc3 Qf6 37. Rb6 Kg8 38. Rbb2 Bxe6 39. fxe6 Qxe6 40. g4 h6 41. Rf5 d4 42. Qb4 c3 43. Rbf2 e3 44. Rf8+ Rxf8 45. Rxf8+ Kh7 46. Qxa5 e2 47. Rh8+ Kxh8 48. Qa8+ Kh7 49. Qe4+ Qg6 50. Qxe2 Qb1+ 51. Kg2 Qb2 52. Kf3 Qxe2+ 53. Kxe2 e4 54. Ke1 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2020.02.01"]
[Round "4"]
[White "Ramirez, Juan E"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1639"]
[BlackElo "1465"]
[PlyCount "67"]
[EventDate "2020.01.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 e6 4. e3 a6 5. Bd3 Nbd7 6. Nbd2 Be7 7. h3 c5 8. c3 b5 9. 0-0 0-0 10. Qe2 Re8 11. Rfe1 Bb7 12. Rad1 h6 13. Bb1 Qb6 14. Ne5 c4 15. a3 a5 16. g4 Nxe5 17. dxe5 Nh7 18. Nf3 f5 19. gxf5 exf5 20. Bxf5 Qd8 21. Kh2 Ng5 22. Nxg5 Bxg5 23. Rg1 Bxf4+ 24. exf4 Qh4 25. Rg4 Qd8 26. Rdg1 Re7 27. Rg6 Ra6 28. e6 Qf8 29. Qh5 Kh8 30. Rxg7 Qxg7 31. Rxg7 Kxg7 32. Qg6+ Kf8 33. Qf6+ Ke8 34. Qh8# 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.26"]
[Round "6"]
[White "Narvaez Berrio, Alexander"]
[Black "Gomez Olivares, Jose David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1456"]
[BlackElo "1742"]
[PlyCount "79"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nbd7 4. Nf3 g6 5. Bd3 Bg7 6. 0-0 0-0 7. Nbd2 b6 8. Rc1 c5 9. c3 Bb7 10. b3 Re8 11. h3 Nf8 12. Ne5 N6d7 13. Bb5 Qc8 14. Ndf3 f6 15. Nxd7 Nxd7 16. b4 e5 17. dxe5 fxe5 18. Bg3 e4 19. Nh2 a6 20. Be2 Be5 21. a3 Bxg3 22. fxg3 Qc7 23. Qe1 c4 24. g4 Ne5 25. Qh4 Nd3 26. Rc2 Qg7 27. g5 Rf8 28. Bxd3 cxd3 29. Rcf2 Rxf2 30. Rxf2 Rc8 31. Ng4 Rf8 32. Nh6+ Kh8 33. Ng4 Rxf2 34. Qxf2 Bc8 35. Nh6 Qe7 36. h4 Bd7 37. Kf1 Kg7 38. Qb2 a5 39. Ke1 axb4 40. cxb4+ 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.25"]
[Round "4"]
[White "Narvaez Berrio, Alexander"]
[Black "Morales, Luis Eduardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1456"]
[BlackElo "1759"]
[PlyCount "56"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Nbd2 Bd6 6. Bg3 c5 7. c3 Nc6 8. Be2 c4 9. Nh4 Bg6 10. Nxg6 hxg6 11. Qc2 Bxg3 12. fxg3 e5 13. 0-0-0 e4 14. h4 Qd7 15. b3 b5 16. Nf1 a5 17. Qd2 Qd6 18. g4 g5 19. h5 a4 20. b4 g6 21. Kc2 Qe6 22. Nh2 gxh5 23. gxh5 g4 24. Rdg1 Ke7 25. Qd1 Rag8 26. Nf1 Rxh5 27. Rxh5 Nxh5 28. g3 f5 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.01.24"]
[Round "3"]
[White "Narvaez Berrio, Alexander"]
[Black "Montoya Gomez, Juan Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1456"]
[BlackElo "1500"]
[PlyCount "59"]
[EventDate "2019.01.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. Nf3 Bf5 5. Nbd2 e6 6. Be2 Bd6 7. Bg3 0-0 8. Nh4 Bxg3 9. hxg3 Ne4 10. Nxf5 exf5 11. Bd3 Re8 12. Qe2 Nxd2 13. Qxd2 Qe7 14. 0-0-0 Nb4 15. Bxf5 g6 16. a3 Nc6 17. Bd3 a6 18. Rde1 b5 19. e4 Qd7 20. c3 f6 21. f4 dxe4 22. Bxe4 f5 23. Bc2 b4 24. Bb3+ Kh8 25. Rxe8+ Qxe8 26. d5 Ne7 27. Qd4+ Kg8 28. d6+ Kf8 29. dxe7+ Qxe7 30. Qh8# 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.09"]
[Round "7"]
[White "Narvaez Berrio, Alexander"]
[Black "Norena Yepez, Vanessa"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1461"]
[BlackElo "1799"]
[PlyCount "44"]
[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. Nf3 Nf6 2. d4 d5 3. Bf4 c5 4. c4 Nc6 5. Nc3 g6 6. e3 Bg7 7. h3 0-0 8. Bd3 Re8 9. 0-0 b6 10. Rc1 Bb7 11. Nb5 Rc8 12. a4 a6 13. Na3 Nh5 14. Bh2 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxe5 Rxe5 18. Be2 Ng7 19. Qb3 d4 20. Rcd1 Qg5 21. f3 Qxe3+ 22. Rf2 Qxb3 0-1

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "4"]
[White "Narvaez Berrio, Alexander"]
[Black "Duran Trujillo, Edgar"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1461"]
[PlyCount "90"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. h3 0-0 6. e4 Nc6 7. Bd3 Re8 8. 0-0 e5 9. d5 Nb4 10. Be2 Bd7 11. Bg5 h6 12. Be3 Na6 13. Qc1 Kh7 14. Nh2 Nc5 15. Qc2 b6 16. b4 Nb7 17. f4 a5 18. fxe5 dxe5 19. b5 Nc5 20. Bxc5 bxc5 21. a4 Nh5 22. Bxh5 gxh5 23. Rxf7 Rf8 24. Raf1 Qe8 25. Rxf8 Bxf8 26. Qd3 Qg6 27. Qf3 Bg7 28. Qf7 Qxf7 29. Rxf7 Rd8 30. Ne2 Kg8 31. Rf3 Rf8 32. Ng3 Rxf3 33. Nxf3 Be8 34. Nf5 Bg6 35. Ne7+ Kf7 36. Nxg6 Kxg6 37. Kf2 Kf6 38. Nh4 Bf8 39. Kf3 Kg5 40. Nf5 Kf6 41. g4 Kg5 42. h4+ Kg6 43. d6 hxg4+ 44. Kxg4 Bxd6 45. Nxd6 cxd6 1-0

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.08"]
[Round "5"]
[White "Ortega Lopez, Mateo"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "1461"]
[PlyCount "54"]
[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 e6 2. d4 c5 3. d5 d6 4. Nc3 g6 5. b3 Bg7 6. Bb2 a6 7. a4 Nf6 8. Bd3 0-0 9. Nf3 exd5 10. Nxd5 Nbd7 11. c4 Nxd5 12. Bxg7 Kxg7 13. cxd5 Qa5+ 14. Nd2 Ne5 15. Be2 f5 16. 0-0 f4 17. Nc4 Qd8 18. Nxe5 dxe5 19. Rc1 b6 20. a5 Rb8 21. Qd3 Qg5 22. axb6 Rxb6 23. Rxc5 Rbf6 24. Qf3 h5 25. Rc6 Bg4 26. Qd3 Bxe2 27. Qxe2 f3 0-1

[Event "COL-chB U1800"]
[Site "Antioquia"]
[Date "2018.12.06"]
[Round "1"]
[White "Narvaez Berrio, Alexander"]
[Black "Munoz Castano, Diego Alejandro"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1461"]
[PlyCount "83"]
[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 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 c6 6. e3 Bf5 7. Be2 Nbd7 8. 0-0 0-0 9. h3 dxc4 10. Bxc4 Nb6 11. Bb3 Nbd5 12. Rc1 Nxc3 13. bxc3 Ne4 14. Bh4 Bh6 15. Re1 g5 16. Ne5 e6 17. f3 Nxc3 18. Rxc3 gxh4 19. f4 Kh8 20. Qh5 Kg7 21. g4 Bg6 22. Nxg6 hxg6 23. Qe5+ Kg8 24. f5 gxf5 25. Rc2 fxg4 26. Rg2 g3 27. Bc2 Qd5 28. Qf6 Bg5 29. Qf1 a5 30. Qd3 f5 31. e4 Qb5 32. Qf3 fxe4 33. Qxe4 Qf5 34. Qxe6+ Qxe6 35. Rxe6 Rf6 36. Re4 Raf8 37. Bb3+ Kg7 38. Re7+ Kh6 39. Re1 Be3+ 40. Kh1 Rf1+ 41. Rg1 Bxg1 42. Re6+ 0-1

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.20"]
[Round "5"]
[White "Narvaez Berrio, Alexander"]
[Black "Hurtado Henao, Pablo"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1477"]
[BlackElo "1705"]
[PlyCount "76"]
[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. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7 5. c4 c6 6. Nc3 Qa5 7. c5 Ne4 8. Qb3 Nxg5 9. Nxg5 Be7 10. Nf3 Bf6 11. Bd3 e5 12. Bc2 0-0 13. 0-0 Re8 14. Rac1 Qc7 15. Bb1 e4 16. Qc2 exf3 17. Qxh7+ Kf8 18. gxf3 g6 19. Kh1 Ke7 20. Qh3 Rh8 21. Qg2 Nf8 22. f4 Bh3 23. Qf3 Bxf1 24. Rxf1 Ne6 25. Ne2 Rh6 26. Kg2 Ng5 27. Qg3 Ne4 28. Bxe4 dxe4 29. f3 Rah8 30. Rh1 exf3+ 31. Qxf3 Qd7 32. Kg1 Qd5 33. Qg3 Rh3 34. Qf2 Rf3 35. Qg2 Bh4 36. h3 Bf2+ 37. Kh2 Rfxh3+ 38. Qxh3 Rxh3+ 0-1

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.20"]
[Round "4"]
[White "Olarte Puerta, Carlos Andres"]
[Black "Narvaez Berrio, Alexander"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1687"]
[BlackElo "1477"]
[PlyCount "84"]
[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. d4 e6 2. c4 c5 3. d5 d6 4. Nc3 Nf6 5. e4 g6 6. Bd3 Bg7 7. Be3 0-0 8. Qd2 exd5 9. exd5 Nbd7 10. Nf3 Ng4 11. Bg5 Re8+ 12. Ne2 f6 13. Bf4 Nde5 14. Nxe5 Nxe5 15. 0-0 Nxd3 16. Qxd3 Bf5 17. Qd2 g5 18. Bg3 Bg6 19. f4 Bh5 20. Rae1 h6 21. h4 a6 22. Nc3 Qd7 23. fxg5 fxg5 24. hxg5 Qg4 25. gxh6 Rxe1 26. Bxe1 Bd4+ 27. Bf2 Be5 28. b3 Rf8 29. Be3 Rxf1+ 30. Kxf1 Bg6 31. Ne2 Be4 32. Nf4 Qh4 33. Nh3 Qf6+ 34. Nf2 Bg3 35. Qd1 Kh7 36. Qg4 Bd3+ 37. Kg1 Qa1+ 38. Nd1 Be5 39. Qd7+ Kg6 40. Qe6+ Bf6 41. Qe8+ Kh7 42. Qf7+ Kh8 1/2-1/2

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.05.01"]
[Round "7"]
[White "Narvaez Berrio, Alexander"]
[Black "Gomez Marin, Fernando Antonio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1456"]
[BlackElo "1600"]
[PlyCount "18"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Bf4 Nf6 5. e3 Ne4 6. Nbd2 Nd7 7. Ne5 Bb4 8. Be2 Bxd2+ 9. Qxd2 c6 0-1

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "3"]
[White "Garces Trujillo, Luis Javier"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1930"]
[BlackElo "1456"]
[PlyCount "99"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 c6 4. g3 Nf6 5. Bg2 Nbd7 6. Qc2 Be7 7. 0-0 h6 8. Bf4 0-0 9. Nbd2 Nh7 10. e4 dxe4 11. Nxe4 f5 12. Nc3 Ndf6 13. Rfd1 Nh5 14. Be5 Bf6 15. d5 Qa5 16. Bxf6 N7xf6 17. dxc6 bxc6 18. Nd4 Bd7 19. Nxc6 Bxc6 20. Bxc6 Rac8 21. Bf3 Rxc4 22. Bxh5 Nxh5 23. Qe2 Rxc3 24. bxc3 f4 25. Qxe6+ Kh8 26. Qe7 Qf5 27. Qd7 fxg3 28. Qxf5 gxh2+ 29. Kxh2 Rxf5 30. Rd2 Nf6 31. Re1 a5 32. c4 Ng4+ 33. Kg3 Ne5 34. Rd5 Rg5+ 35. Kf4 Nxc4 36. Rxg5 hxg5+ 37. Kxg5 Kh7 38. Re4 Nd6 39. Ra4 g6 40. Rxa5 Ne4+ 41. Kf4 Nxf2 42. a4 Kh6 43. Rd5 g5+ 44. Kf3 Nh3 45. a5 Nf4 46. Rb5 Kh5 47. a6 Ne6 48. Kg3 Nc7 49. a7 Nxb5 50. a8Q 1-0

[Event "Antioquia op-B"]
[Site "Medellin"]
[Date "2017.04.29"]
[Round "4"]
[White "Mejia Ospina, Juan F"]
[Black "Narvaez Berrio, Alexander"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1760"]
[BlackElo "1456"]
[PlyCount "9"]
[EventDate "2017.04.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. e3 Be7 5. c5 1-0

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.17"]
[Round "6.20"]
[White "Narvaez Berrio, Alexander"]
[Black "Zuluaga, Miryam"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1589"]
[BlackElo "1613"]
[PlyCount "26"]
[EventDate "2016.04.13"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 Bxc3+ 5. bxc3 d6 6. Nf3 Nbd7 7. e3 c6 8. Bd3 Qa5 9. Qc2 h6 10. Bh4 Nh5 11. 0-0 c5 12. Bg6 Nhf6 13. Bxf7+ Kxf7 0-1

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.15"]
[Round "3.14"]
[White "Narvaez Berrio, Alexander"]
[Black "Echeverry, Jose Miguel"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1589"]
[BlackElo "1796"]
[PlyCount "54"]
[EventDate "2016.04.13"]
[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 Nf6 2. c4 e5 3. Bg5 exd4 4. Qxd4 Be7 5. Nc3 0-0 6. e4 Nc6 7. Qd1 Nxe4 8. Bxe7 Qxe7 9. Nxe4 Qxe4+ 10. Qe2 Qf5 11. 0-0-0 d6 12. h3 Bd7 13. g4 Qa5 14. Kb1 Rfe8 15. Qd3 Re1 16. Be2 Re8 17. Rxe1 Qxe1+ 18. Qd1 Qxf2 19. Qf1 Qxf1+ 20. Bxf1 Re1+ 21. Kc2 Rxf1 22. Kd2 Nd4 23. b4 Nf3+ 24. Ke2 Rxg1 25. Rxg1 Nxg1+ 26. Kf2 Nxh3+ 27. Kg3 Ng5 0-1

[Event "Medellin Segunda Antioquia op"]
[Site "Medellin"]
[Date "2016.04.14"]
[Round "2.17"]
[White "Toro Castaneda, Miguel Angel"]
[Black "Narvaez Berrio, Alexander"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1622"]
[BlackElo "1589"]
[PlyCount "64"]
[EventDate "2016.04.13"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d6 7. 0-0 Nf6 8. c4 Be7 9. Nc3 e5 10. Bd2 0-0 11. Qe2 Re8 12. Rae1 Bg4 13. f3 Bc8 14. Kh1 h6 15. Qf2 Nh7 16. f4 exf4 17. Bxf4 Be6 18. Qc2 Bh4 19. g3 Bg5 20. e5 f5 21. Bxg5 Nxg5 22. Bxf5 Bxc4 23. Rf4 d5 24. b3 Ba6 25. Na4 Qa5 26. Re3 d4 27. Rxd4 Rxe5 28. Qxc6 Rae8 29. Qxe8+ Rxe8 30. Rxe8+ Kf7 31. Re3 Bb7+ 32. Kg1 Nf3+ 0-1

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.01"]
[Round "3"]
[White "Narvaez Berrio, Alexander"]
[Black "Cabrera Novoa, Roxana"]
[Result "1-0"]
[ECO "D07"]
[BlackElo "1360"]
[PlyCount "41"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. Nf3 Nc6 5. d5 Nb8 6. Bg5 Bg4 7. e4 e6 8. Bxc4 Be7 9. 0-0 Nbd7 10. Rc1 Nf8 11. h3 Bh5 12. Bb5+ c6 13. Be2 Ng6 14. Bxf6 Bxf6 15. Qb3 Rb8 16. dxe6 fxe6 17. Qxe6+ Ne7 18. e5 Bg5 19. Nxg5 Kf8 20. Bxh5 Nc8 21. Qf7# 1-0

