[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "6"]
[White "Obando Casarrubia, Juan Jose"]
[Black "Vasco Alvarez, Diego Alejandro"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1600"]
[PlyCount "64"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 h6 5. c3 e6 6. Bd3 Bxd3 7. Qxd3 c5 8. Qb5+ Qd7 9. Qxd7+ Kxd7 10. 0-0 Nc6 11. Be3 c4 12. Nbd2 Nge7 13. h3 b5 14. a3 Nc8 15. Ne1 Nb6 16. f4 g6 17. Nc2 a5 18. b4 axb4 19. axb4 Be7 20. Rxa8 Rxa8 21. Ra1 Rxa1+ 22. Nxa1 Na4 23. Nb1 Nxb4 24. cxb4 Bxb4 25. Kf1 Nc3 26. Nxc3 Bxc3 27. Nc2 b4 28. Ke2 b3 29. Na3 Bb4 30. Nb1 c3 31. Nd2 cxd2 32. Bxd2 b2 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "7"]
[White "Perez Machado, Ricardo Andres"]
[Black "Obando Casarrubia, Juan Jose"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1600"]
[PlyCount "42"]
[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. Bc4 Nc6 3. Nf3 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Bg5 d6 7. h3 h6 8. Bh4 Be6 9. Bb3 Ne7 10. Bxf6 gxf6 11. Nh4 Kg7 12. Kh1 Rg8 13. Bxe6 fxe6 14. Qg4+ Kf8 15. Qxe6 Ng6 16. Nxg6+ Rxg6 17. f4 Qe7 18. Qb3 Bb6 19. Nc3 Qg7 20. Nd5 Rxg2 21. Nxb6 Qg3 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.08"]
[Round "5"]
[White "Lopez, Juan E"]
[Black "Obando Casarrubia, Juan Jose"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1676"]
[PlyCount "43"]
[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. d4 exd4 4. c3 Nf6 5. e5 Nd5 6. Bc4 Nb6 7. Bb3 d6 8. 0-0 Be7 9. exd6 Bxd6 10. Re1+ Ne7 11. Ng5 0-0 12. Qh5 Bf5 13. Nxf7 Rxf7 14. Qxf7+ Kh8 15. Bg5 Bg6 16. Qf3 Qd7 17. cxd4 Nf5 18. Be6 Re8 19. d5 Nd4 20. Qg4 Nc2 21. Nc3 Rxe6 22. Rxe6 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "2"]
[White "Alzate Henao, Carolina"]
[Black "Obando Casarrubia, Juan Jose"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1075"]
[PlyCount "45"]
[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. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb6 7. e5 Ne4 8. Bd5 Ba5+ 9. Kf1 f5 10. exf6 Nxf6 11. Bg5 h6 12. Qe2+ Qe7 13. Bxf6 Qxe2+ 14. Kxe2 gxf6 15. Nc3 b6 16. a3 Ba6+ 17. Kd2 Bxc3+ 18. bxc3 0-0-0 19. Rhe1 Rhe8 20. Rxe8 Rxe8 21. Re1 Rxe1 22. Kxe1 Na5 23. Nd2 1/2-1/2

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "3"]
[White "Obando Casarrubia, Juan Jose"]
[Black "Garcia Ospina, Sebastian"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1261"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7 9. Re1 e5 10. d5 c6 11. Bg5 Qb6 12. Rab1 Rac8 13. Bb3 h6 14. Be3 c5 15. Ba4 a6 16. Bxd7 Nxd7 17. b4 Qc7 18. bxc5 Nxc5 19. Rb2 f5 20. Bxc5 Qxc5 21. Na4 Qd4 22. Qb3 fxe4 23. Re3 Qd1+ 24. Kh2 Rxf2 25. Qxb7 Rcf8 26. Rb1 Qd4 27. Rg3 g5 28. h4 e3 29. Qe7 Qxh4+ 30. Rh3 Rxg2+ 31. Kxg2 Rf2+ 32. Kg1 Qxh3 33. Rb8+ Kh7 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.05"]
[Round "1"]
[White "Obando Casarrubia, Juan Jose"]
[Black "Areiza Tabares, Samuel Andres"]
[Result "0-1"]
[ECO "C91"]
[BlackElo "1612"]
[PlyCount "52"]
[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 d6 6. c3 Be7 7. 0-0 0-0 8. Nbd2 Re8 9. d4 b5 10. Bc2 Bf8 11. Re1 g6 12. Nf1 Bg7 13. Ng3 Bb7 14. Be3 h6 15. Qd2 Ng4 16. h3 Nxe3 17. Qxe3 Qe7 18. Rad1 Rad8 19. d5 Na5 20. Nd2 Bc8 21. Rf1 Nb7 22. f4 exf4 23. Rxf4 Nc5 24. h4 h5 25. c4 Bh6 26. Nf5 Bxf5 0-1

