[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.10"]
[Round "6.1"]
[White "Cardenas Cardenas, John Mario"]
[Black "Acosta Roman, Cristian"]
[Result "1-0"]
[ECO "C79"]
[PlyCount "77"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[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 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 Nf6 7. Re1 g6 8. d4 b5 9. Bc2 Bg7 10. Nbd2 0-0 11. Nf1 Bg4 12. d5 Na7 13. Ne3 Bd7 14. h3 Re8 15. Nh2 c6 16. Neg4 a5 17. Bg5 c5 18. Bxf6 Bxf6 19. Nxf6+ Qxf6 20. Ng4 Bxg4 21. Qxg4 b4 22. c4 Nc8 23. Re3 h5 24. Qg3 a4 25. Rf3 Qd8 26. h4 Nb6 27. b3 axb3 28. Bxb3 Na4 29. Bxa4 Rxa4 30. a3 bxa3 31. Raxa3 Rxc4 32. Rae3 Qa5 33. Rf6 Qc7 34. Rxg6+ fxg6 35. Qxg6+ Qg7 36. Qxe8+ Kh7 37. Rg3 Qf6 38. Qxh5+ Qh6 39. Qf7+ 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.10"]
[Round "5.1"]
[White "Villarreal Gongora, Jorge A"]
[Black "Cardenas Cardenas, John Mario"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1874"]
[PlyCount "59"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Nc3 Ne7 7. Bd3 0-0 8. 0-0 Ng6 9. Qe2 Re8 10. Be3 Bxe3 11. Qxe3 d5 12. Qc5 Nf4 13. Qxc6 Bh3 14. Nxd5 Nxg2 15. Qxc7 Qg5 16. Qg3 Qh5 17. Nc7 Re5 18. Nxa8 g6 19. f4 Nxf4 20. Qxf4 Rg5+ 21. Kf2 Rg2+ 22. Ke1 g5 23. Qb8+ Kg7 24. Qe5+ Kg8 25. Bc4 Qh4+ 26. Kd1 Bg4+ 27. Kc1 Rf2 28. Rxf2 Qxf2 29. Qe8+ Kg7 30. Qxf7+ 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.09"]
[Round "4.1"]
[White "Cardenas Cardenas, John Mario"]
[Black "Lozano Ramirez, Nestor Favian"]
[Result "0-1"]
[ECO "A42"]
[BlackElo "1917"]
[PlyCount "50"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. c4 e5 4. Nc3 Bg7 5. d5 f5 6. f3 Nf6 7. Bd3 a5 8. Bd2 Na6 9. a3 Nc5 10. Be3 Nxd3+ 11. Qxd3 0-0 12. c5 fxe4 13. fxe4 Ng4 14. Nf3 Nxe3 15. Qxe3 Bd7 16. h4 Bg4 17. c6 bxc6 18. dxc6 Rb8 19. 0-0-0 Rb6 20. Qd3 Qe8 21. Qd5+ Kh8 22. Rdf1 Qxc6 23. Qa2 Bxf3 24. gxf3 Bh6+ 25. Kb1 Qxc3 0-1

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.09"]
[Round "3.1"]
[White "Sepulveda Tuberquia, Ferney"]
[Black "Cardenas Cardenas, John Mario"]
[Result "0-1"]
[ECO "B54"]
[PlyCount "81"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[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 d6 5. Nc3 a6 6. Be3 g6 7. Be2 Bg7 8. Nd5 Ne5 9. Nb3 Nd7 10. Bd4 Ngf6 11. g4 0-0 12. g5 Nxd5 13. Bxg7 Kxg7 14. Qxd5 Qc7 15. Qd4+ Kg8 16. h4 e5 17. Qd2 Qc6 18. f3 Nb6 19. 0-0-0 Rd8 20. h5 Be6 21. hxg6 fxg6 22. Bd3 Rac8 23. Qh2 Rd7 24. f4 Bg4 25. Rd2 Bf3 26. Re1 exf4 27. Kb1 Bh5 28. Qxf4 Rf8 29. Qh2 Rdf7 30. Nd4 Qd7 31. Nb3 Qe7 32. Qg2 Qc7 33. Nd4 Qe7 34. Rh1 Qe5 35. c3 Re7 36. Ne2 Bxe2 37. Rxe2 Nd7 38. Bc4+ Kh8 39. Rd1 Qf4 40. Rd4 Ne5 41. Rxd6 0-1

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.08"]
[Round "1.1"]
[White "Acevedo, Julian Steven"]
[Black "Cardenas Cardenas, John Mario"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1756"]
[PlyCount "49"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. d3 Be7 9. Qe1 Nf6 10. Qg3 g6 11. Kh1 Qb6 12. e5 Nd5 13. Ne4 0-0-0 14. Nfg5 Rdf8 15. exd6 Bxg5 16. fxg5 Nb4 17. c3 Nc2 18. Rb1 Na3 19. d7+ Bxd7 20. Nd6+ Kd8 21. Nxf7+ Rxf7 22. Rxf7 Nxb1 23. Qb8+ Bc8 24. Bf4 Qc6 25. Rc7 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.08"]
[Round "2.1"]
[White "Cardenas Cardenas, John Mario"]
[Black "Eraso Rosero, Herman Gabriel"]
[Result "1-0"]
[ECO "D53"]
[PlyCount "58"]
[EventDate "2011.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 b6 7. cxd5 exd5 8. Bb5 0-0 9. 0-0 a6 10. Bd3 c5 11. b3 b5 12. dxc5 Nxc5 13. Rc1 Be6 14. Bb1 Rc8 15. Qc2 Nce4 16. Qd3 Nxg5 17. Nxg5 h6 18. Nh7 Re8 19. Nxf6+ Bxf6 20. Rfd1 Qc7 21. Nxd5 Bxd5 22. Rxc7 Rxc7 23. Qxd5 Rcc8 24. g3 Re5 25. Qb7 Rec5 26. Qe4 g6 27. Rd7 Re5 28. Qd3 Rec5 29. Kg2 Rc3 1-0

