[Event "Armenia Nacional Escolar U17"]
[Site "Armenia"]
[Date "2011.03.12"]
[Round "7.1"]
[White "Caicedo, Ronald"]
[Black "Ospina Patino, Gonzaga"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "41"]
[EventDate "2011.03.09"]
[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 d6 3. d4 exd4 4. Nxd4 d5 5. exd5 Qxd5 6. Nc3 Qd8 7. Bd3 Be6 8. Nxe6 fxe6 9. Qh5+ g6 10. Bxg6+ hxg6 11. Qxh8 Nf6 12. Bg5 Nbd7 13. Rd1 Qe7 14. Rxd7 Qxd7 15. Qxf6 Qf7 16. Qxf7+ Kxf7 17. Ke2 Re8 18. Rd1 Rc8 19. Ne4 Bg7 20. Rd7+ Kg8 21. Bf6 1-0

[Event "Armenia Nacional Escolar U17"]
[Site "Armenia"]
[Date "2011.03.11"]
[Round "5.1"]
[White "Cespedes Galindo, Estefania"]
[Black "Ospina Patino, Gonzaga"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1822"]
[PlyCount "49"]
[EventDate "2011.03.09"]
[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 d5 2. c4 Nf6 3. Nc3 e6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Nd7 7. Nf3 g6 8. Be3 Bg7 9. Bd3 e5 10. Qd2 Qe7 11. 0-0 c5 12. Rab1 0-0 13. Bh6 Re8 14. Bxg7 Kxg7 15. Rfe1 b6 16. Bb5 exd4 17. cxd4 cxd4 18. Qxd4+ Kg8 19. Red1 Rd8 20. Ne5 a6 21. Bxd7 Bxd7 22. Nxd7 Ra7 23. Nf6+ Kg7 24. Nd5+ Kf8 25. Qh8# 1-0

[Event "Armenia Nacional Escolar U17"]
[Site "Armenia"]
[Date "2011.03.10"]
[Round "3.1"]
[White "Barba, Deina Alexandra"]
[Black "Ospina Patino, Gonzaga"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1703"]
[PlyCount "61"]
[EventDate "2011.03.09"]
[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 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. 0-0 0-0 7. d4 exd4 8. cxd4 Re8 9. Re1 Nc6 10. Nc3 Nb4 11. Bb3 Be6 12. Ba4 Nc6 13. d5 Bd7 14. dxc6 Bxc6 15. Bxc6 bxc6 16. Qc2 d5 17. exd5 cxd5 18. Bg5 Qd7 19. Rxe8+ Rxe8 20. Rd1 c6 21. Qa4 Rd8 22. h3 h6 23. Bxf6 Bxf6 24. Qf4 Kg7 25. Nh2 d4 26. Ne4 Qe6 27. Ng4 Be7 28. Qxh6+ Kg8 29. Ng5 Bxg5 30. Qxg5 Rd5 31. Nf6+ 1-0

[Event "Armenia Nacional Escolar U17"]
[Site "Armenia"]
[Date "2011.03.10"]
[Round "4.1"]
[White "Ospina Patino, Gonzaga"]
[Black "Cabrera Martinez, Ronny"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "84"]
[EventDate "2011.03.09"]
[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 d6 3. h3 Nf6 4. Nc3 Bd7 5. d4 exd4 6. Nxd4 Nc6 7. Nxc6 Bxc6 8. Bd3 Be7 9. Be3 0-0 10. 0-0 b6 11. a3 Bb7 12. Qd2 c5 13. f3 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. c4 Qe6 17. Rae1 Qc8 18. Kh1 Bh4 19. Bf2 Bxf2 20. Qxf2 Rd8 21. Be4 Bxe4 22. fxe4 Rf8 23. Qf5 Qa6 24. Rc1 g6 25. Qd7 Qc8 26. Qxc8 Raxc8 27. b4 Rfe8 28. Rfe1 Rcd8 29. b5 Rd4 30. Rcd1 Rxc4 31. Rd7 Ra4 32. Re3 c4 33. Rc7 f5 34. e5 Ra5 35. Rxc4 Rxb5 36. Rb4 Rbxe5 37. Rxe5 Rxe5 38. a4 Re4 39. Rxe4 fxe4 40. Kg1 Kf7 41. Kf2 Ke6 42. Ke3 Kd5 0-1

[Event "Armenia Nacional Escolar U17"]
[Site "Armenia"]
[Date "2011.03.09"]
[Round "1.1"]
[White "Ospina Patino, Gonzaga"]
[Black "Villamil, Nahum Jose"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "1848"]
[PlyCount "58"]
[EventDate "2011.03.09"]
[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 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 a6 8. Bd3 Nc6 9. Nxc6 bxc6 10. h3 Rb8 11. Na4 c5 12. Bh6 Bxh6 13. Qxh6 Qa5+ 14. Nc3 Rxb2 15. Qd2 0-0 16. 0-0 d5 17. Rfb1 d4 18. Qc1 dxc3 19. Rxb2 cxb2 20. Qxb2 Be6 21. e5 Nd5 22. c4 Nf4 23. Be2 Nxe2+ 24. Qxe2 Qc3 25. Qf1 Bxc4 26. Qc1 Qxe5 27. a4 Rd8 28. Ra3 Qd4 29. Qb2 Qxb2 0-1

[Event "Armenia Nacional Escolar U17"]
[Site "Armenia"]
[Date "2011.03.09"]
[Round "2.1"]
[White "Pinilla, Maria Jose"]
[Black "Ospina Patino, Gonzaga"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "96"]
[EventDate "2011.03.09"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Bd3 0-0 8. 0-0 c5 9. Nde2 Qc7 10. Bxf6 Bxf6 11. Nd5 Qd8 12. Rb1 Be6 13. c4 Bg7 14. f4 Nc6 15. f5 Bxd5 16. exd5 Ne5 17. b3 Nxd3 18. Qxd3 Qg5 19. Rf3 Be5 20. Rbf1 a6 21. Ng3 Bxg3 22. Rxg3 Qh6 23. f6 b5 24. Rh3 Qg5 25. Qe4 Rfe8 26. Qh4 Qxh4 27. Rxh4 Re2 28. a3 Ra2 29. cxb5 axb5 30. b4 c4 31. Re4 h6 32. Re7 Rd2 33. Rfe1 Kf8 34. Rc7 Re8 35. Rxe8+ Kxe8 36. Re7+ Kf8 37. Rc7 Ke8 38. Re7+ Kf8 39. Rd7 Kg8 40. Rd8+ Kh7 41. Rxd6 c3 42. Rd7 c2 43. Rxf7+ Kg8 44. Rg7+ Kf8 45. Rc7 Rd1+ 46. Kf2 c1Q 47. Rxc1 Rxc1 48. d6 Rd1 0-1

