[Event "Medellin Antioquia-ch"]
[Site "Medellin"]
[Date "2023.04.20"]
[Round "3"]
[White "Alvarez Arias, Jose David"]
[Black "Perez Tangarife, Simon"]
[Result "0-1"]
[ECO "E21"]
[BlackElo "1543"]
[PlyCount "58"]
[EventDate "2023.04.18"]
[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. Nf3 Bb4+ 4. Nc3 0-0 5. Bd2 b6 6. a3 Be7 7. e3 Bb7 8. Be2 c5 9. 0-0 cxd4 10. Nxd4 d5 11. Bf3 Nc6 12. Nxc6 Bxc6 13. cxd5 exd5 14. Qc2 Rc8 15. Ne2 Bb5 16. Qb3 Bc4 17. Qd1 Ne4 18. Bxe4 dxe4 19. Re1 Bf6 20. Nc3 Qd3 21. Rc1 Rfd8 22. b3 Be6 23. Nxe4 Qxe4 24. Rxc8 Bxc8 25. Qc1 Qd3 26. Bb4 a5 27. Bxa5 bxa5 28. b4 Bc3 29. Rf1 Ba6 0-1

[Event "Medellin Antioquia-ch"]
[Site "Medellin"]
[Date "2023.04.19"]
[Round "2"]
[White "Hoyos Campuzano, Efrain"]
[Black "Alvarez Arias, Jose David"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1756"]
[PlyCount "49"]
[EventDate "2023.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 a6 5. Ba4 b5 6. Bb3 Na5 7. Nxe5 Nxb3 8. axb3 d6 9. Nf3 Bg4 10. Bg5 Be7 11. Nbd2 h6 12. Be3 Nd7 13. h3 Bh5 14. Nf1 Ne5 15. g4 Nxf3+ 16. Qxf3 Bg6 17. Ng3 c5 18. Nf5 0-0 19. Nxe7+ Qxe7 20. 0-0 Qb7 21. Ra5 Rfe8 22. Rfa1 Red8 23. Bf4 Ra7 24. Qg3 f6 25. Be3 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "7"]
[White "Alvarez Arias, Jose David"]
[Black "Duran, Luis Esteban"]
[Result "0-1"]
[ECO "A31"]
[BlackElo "1628"]
[PlyCount "15"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Bf4 Nc6 7. Rb1 d6 8. e3 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "6"]
[White "Alvarez Arias, Jose David"]
[Black "Lujan Gil, Mateo"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1672"]
[PlyCount "68"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 e5 8. b3 Re8 9. Bb2 e4 10. Nd2 Nf8 11. Re1 h5 12. h3 N8h7 13. f3 exf3 14. Bxf3 Ng5 15. e4 Nd7 16. Nd5 c6 17. Nb4 Ne6 18. Nc2 Qb6 19. c5 dxc5 20. dxc5 Qxc5+ 21. Kh1 Bxb2 22. Rb1 Bc3 23. b4 Qg5 24. Re2 Nf4 25. Rf2 Ne5 26. Rb3 Ned3 27. Qf1 Nxf2+ 28. Qxf2 Nd3 29. Qe2 Nc1 30. Qc4 Bxd2 31. Rb1 Be6 32. Qf1 Rad8 33. a3 Bf4 34. Qf2 Rd2 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.08"]
[Round "5"]
[White "Perez Tangarife, Simon"]
[Black "Alvarez Arias, Jose David"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1543"]
[PlyCount "66"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. e4 e5 4. Be2 Nf6 5. Nf3 d6 6. 0-0 0-0 7. b4 Be6 8. d4 Nh5 9. Ng5 Nf4 10. Nxe6 Nxe2+ 11. Nxe2 fxe6 12. d5 exd5 13. Qxd5+ Rf7 14. Qxb7 Nd7 15. Qd5 Nf6 16. Qd3 Qe7 17. a3 Raf8 18. f3 Nh5 19. Nc3 Qh4 20. b5 Nf4 21. h3 Nh5 22. Be3 Rxf3 23. Rxf3 Rxf3 24. gxf3 Qg3+ 25. Kf1 Qxf3+ 26. Ke1 Nf4 27. Qc2 Qxe3+ 28. Ne2 Nxe2 29. Qd2 Qg1+ 30. Kxe2 Qxa1 31. Qd5+ Kf8 32. Qa8+ Ke7 33. Qc6 Qb2+ 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.07"]
[Round "4"]
[White "Alvarez Arias, Jose David"]
[Black "Montoya, Mariangel"]
[Result "1-0"]
[ECO "E61"]
[BlackElo "1391"]
[PlyCount "47"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e3 Nbd7 6. Be2 0-0 7. 0-0 c5 8. Re1 Nb6 9. b3 Bf5 10. Bb2 Nfd7 11. h3 cxd4 12. exd4 e5 13. d5 e4 14. Nd4 Qg5 15. Nxf5 gxf5 16. Rb1 Kh8 17. Bc1 Qe7 18. Nb5 a6 19. Nd4 Qe5 20. Bb2 Qf4 21. g3 Qg5 22. h4 Qg6 23. Bh5 Qh6 24. Nxf5 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "2"]
[White "Alvarez Arias, Jose David"]
[Black "Ramos Rendon, Jose David"]
[Result "1-0"]
[ECO "D12"]
[BlackElo "1414"]
[PlyCount "51"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 c6 4. Nc3 Bf5 5. e3 e6 6. Be2 Bd6 7. 0-0 0-0 8. c5 Bc7 9. h3 Ne4 10. Qb3 b6 11. cxb6 axb6 12. Nxe4 dxe4 13. Ne5 Qd6 14. g3 Bxh3 15. Rd1 Bf5 16. Bd2 c5 17. Bc3 Qe7 18. Kg2 Qg5 19. Rh1 f6 20. Rh5 Qxh5 21. Bxh5 fxe5 22. dxc5 bxc5 23. Qb7 Na6 24. Be2 Rfb8 25. Qc6 Rb6 26. Qxa8+ 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "3"]
[White "Caro Estrada, Esveny"]
[Black "Alvarez Arias, Jose David"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1609"]
[PlyCount "91"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Bd7 6. f4 e6 7. Nf3 Be7 8. 0-0 Qb6 9. Kh1 0-0 10. b3 Rfd8 11. Bb2 Rac8 12. h3 Nd4 13. Ne2 Nc6 14. Qe1 Qc7 15. g4 Nb4 16. Qd2 d5 17. e5 Ne8 18. c3 Nc6 19. Rac1 f6 20. d4 b6 21. Rfd1 Qb7 22. Ng3 Na5 23. f5 c4 24. b4 Nc6 25. Re1 fxe5 26. dxe5 b5 27. Qf4 exf5 28. gxf5 Rc7 29. Ng5 Bc8 30. Rcd1 h6 31. Nf3 Rcd7 32. Nh5 Bf8 33. Nh4 Be7 34. Ng6 Bg5 35. Qg4 Rf7 36. e6 Nf6 37. exf7+ Kxf7 38. Nxf6 Bxf6 39. Rxd5 Qc7 40. Qe4 a6 41. Rxd8 Qxd8 42. Qxc6 Bxf5 43. Nf4 Be7 44. Bd5+ Kf8 45. Ne6+ Bxe6 46. Qxe6 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.05"]
[Round "1"]
[White "Hoyos Campuzano, Efrain"]
[Black "Alvarez Arias, Jose David"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1756"]
[PlyCount "81"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 Bb7 8. Nc3 b4 9. Ne2 0-0 10. Ng3 Nd4 11. Nxe5 Nxb3 12. cxb3 d6 13. Nf3 a5 14. Nf5 Re8 15. Nxe7+ Qxe7 16. 0-0 Rad8 17. Bg5 h6 18. Bh4 Ba6 19. Re1 g5 20. Bg3 Qd7 21. h4 g4 22. Nd4 c5 23. Nf5 h5 24. Bxd6 Qa7 25. e5 Nd5 26. Qd2 Re6 27. Qg5+ Rg6 28. Qxd8+ Kh7 29. Qxa5 Nf4 30. Qc7 Qxc7 31. Bxc7 Bxd3 32. Nd6 Kg7 33. a5 Ba6 34. g3 Nd3 35. Re2 Nf4 36. gxf4 Bxe2 37. a6 g3 38. fxg3 Bxa6 39. Rxa6 Rxg3+ 40. Kf2 Rxb3 41. Ra2 1-0

