[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Castano Ramirez, Jhohan"]
[Black "Correa Rendon, Julian Andr"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "55"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. g3 h6 7. Bg2 Bxd4 8. Bxd4 Rh7 9. 0-0 d6 10. Nc3 Be6 11. a3 Qd7 12. Re1 0-0-0 13. Qd3 f6 14. Ne2 g5 15. Qb5 Nxd4 16. Qxd7+ Bxd7 17. Nxd4 Ne7 18. c4 Nc6 19. Nxc6 Bxc6 20. b3 Re7 21. Re3 Re5 22. Bh3+ Kb8 23. Rae1 Rde8 24. f3 h5 25. g4 h4 26. Bf1 R5e7 27. a4 Bd7 28. h3 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Pardo, Javier Andres"]
[Black "Castano Ramirez, Jhohan"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2167"]
[PlyCount "73"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 b6 6. Bf4 Bb4 7. f3 0-0 8. Nxc6 dxc6 9. Qxd8 Rxd8 10. Bxc7 Rd7 11. Be5 Be7 12. g4 g6 13. h4 Rd8 14. Be2 h5 15. Bxf6 Bxf6 16. gxh5 gxh5 17. f4 Bxc3+ 18. bxc3 Re8 19. e5 Bg4 20. Rg1 Kh7 21. Bxg4 hxg4 22. Rxg4 f6 23. 0-0-0 fxe5 24. Rd7+ Kh6 25. Rd6+ Kh7 26. Rxc6 Rec8 27. Rxc8 Rxc8 28. fxe5 Rc7 29. Re4 Kg6 30. Kb2 Kf5 31. Re2 Kg4 32. Re4+ Kf5 33. Re1 a5 34. Kb3 b5 35. e6 Kg4 36. Re5 Kxh4 37. Rxb5 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Castano Ramirez, Jhohan"]
[Black "Pensamiento Calderon, Fernando"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "33"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. h3 c6 5. Nc3 b5 6. Bb3 a5 7. a4 b4 8. Na2 Nf6 9. Ng5 0-0 10. d3 Ba6 11. c3 d5 12. exd5 cxd5 13. Nf3 Qb6 14. c4 Bc5 15. 0-0 Nfd7 16. Be3 Qc7 17. Nh4 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Hernandez, Oscar Eduardo"]
[Black "Castano Ramirez, Jhohan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "51"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 h6 5. Nc3 a6 6. d3 Nf6 7. 0-0 Be7 8. Be3 0-0 9. Qd2 Nh7 10. Nh2 Bg5 11. f4 exf4 12. Bxf4 Bxf4 13. Rxf4 Nd4 14. Raf1 Ng5 15. Qf2 Nde6 16. Bxe6 Bxe6 17. Nf3 Bxh3 18. Nxg5 hxg5 19. Rxf7 Rxf7 20. Qxf7+ Kh8 21. Qh5+ Kg8 22. Qxh3 c5 23. Nd5 b5 24. Qe6+ Kh8 25. Ne7 Qc7 26. Qh3# 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Castano Ramirez, Jhohan"]
[Black "Aguirre, Andres"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2198"]
[PlyCount "50"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Qf3 e6 4. Nc3 a6 5. Nge2 Nc6 6. 0-0 Ne5 7. Qg3 Nxc4 8. d3 Nb6 9. h3 Nf6 10. Bg5 Be7 11. Bxf6 Bxf6 12. Nf4 Be5 13. Qg4 Bxf4 14. Qxf4 e5 15. Qg3 Qf6 16. a4 Be6 17. a5 Nd7 18. Nd5 Bxd5 19. exd5 b6 20. axb6 Nxb6 21. c4 0-0 22. b3 a5 23. Ra2 a4 24. bxa4 Rxa4 25. Rxa4 Nxa4 0-1

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Restrepo Herrera, Juan Cam"]
[Black "Castano Ramirez, Jhohan"]
[Result "0-1"]
[ECO "C60"]
[PlyCount "48"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Bc4 h6 5. c3 d6 6. h3 Na5 7. Bd3 Ng6 8. Bb5+ Nc6 9. d4 exd4 10. Nxd4 Bd7 11. Nxc6 bxc6 12. Bc4 Ne5 13. Bb3 Be7 14. 0-0 0-0 15. Nd2 c5 16. Nc4 Bb5 17. Qe2 c6 18. Bf4 Bf6 19. Bxe5 Bxe5 20. a4 Ba6 21. Qd3 Bf6 22. Qd1 d5 23. exd5 cxd5 24. Ba2 dxc4 0-1

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Castano Ramirez, Jhohan"]
[Black "Perez Viana, Yhoiner"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "88"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 g6 3. Bc4 Bg7 4. Qf3 d6 5. h3 c6 6. d3 a6 7. Nge2 b5 8. Bb3 0-0 9. 0-0 a5 10. a4 b4 11. Nd1 Be6 12. c4 Nh5 13. Bf4 f5 14. exf5 Bxf5 15. c5+ Kh8 16. d4 d5 17. Bg5 Be4 18. Qe3 Bf6 19. Bxf6+ Nxf6 20. Ng3 e6 21. Nxe4 Nxe4 22. Bc2 Ng5 23. b3 Nd7 24. Nb2 Nf6 25. Qxg5 Nh5 26. Qh6 Qf6 27. Rad1 Qg7 28. Qxg7+ Nxg7 29. Rfe1 Rae8 30. Nd3 Nf5 31. Ne5 h5 32. Nxg6+ Kg7 33. Nxf8 Rxf8 34. Rxe6 Nh4 35. g3 Nf3+ 36. Kg2 h4 37. gxh4 Nxh4+ 38. Kg3 Nf5+ 39. Kg2 Nh4+ 40. Kf1 Kf7 41. Rxc6 Rg8 42. Rc7+ Kf8 43. Rc8+ Kf7 44. Rxg8 Kxg8 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Castano Ramirez, Jhohan"]
[Black "Tratz, Leonardo Schmaedeck"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "52"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Bc4 e6 4. 0-0 b5 5. Bd3 Be7 6. e5 Bb7 7. Nc3 d6 8. exd6 Bxd6 9. Be2 Nf6 10. d3 0-0 11. Bg5 Nbd7 12. Nh4 Qc7 13. g3 h6 14. Bxf6 Nxf6 15. d4 Rfd8 16. Qd3 cxd4 17. Qxd4 Bxg3 18. Nf3 Rxd4 19. hxg3 Rd7 20. b4 Qxc3 21. Kg2 Rad8 22. Rac1 Rd2 23. Rfe1 Rxe2 24. Rxe2 Bxf3+ 25. Kf1 Qc4 26. Rce1 Rd2 0-1

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Salazar, Kevin Mateo"]
[Black "Castano Ramirez, Jhohan"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "71"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nf6 3. d3 d6 4. Nf3 Nc6 5. 0-0 Bg4 6. Bg5 Be7 7. Nc3 0-0 8. a3 h6 9. Bh4 a6 10. h3 Bxf3 11. exf3 b5 12. b4 d5 13. Re1 d4 14. Ne4 Nxe4 15. Bxe7 Qxe7 16. dxe4 Rad8 17. Qe2 Rd6 18. Rad1 Rd7 19. c4 dxc3 20. Rxd7 Qxd7 21. Rd1 Qe6 22. Qc2 Qc4 23. Bf1 Qe6 24. Qxc3 Rc8 25. a4 bxa4 26. Bxa6 Ra8 27. Bb7 Ra7 28. Bxc6 a3 29. Bd5 Qxh3 30. Qxe5 a2 31. Ra1 Qd7 32. Bxa2 Qd2 33. Bxf7+ Kxf7 34. Qf5+ Ke7 35. Rxa7 Qxb4 36. Rxc7+ 1-0

