[Event "Pan American-ch Schools U11 Girls"]
[Site "Columbia"]
[Date "2009.10.09"]
[Round "6"]
[White "Usuriaga, Jahaira Myary"]
[Black "Mena, Ailen Oriana"]
[Result "0-1"]
[ECO "A20"]
[PlyCount "55"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c4 e5 2. a3 Nc6 3. d3 Nf6 4. g3 d5 5. cxd5 Qxd5 6. Nf3 Bc5 7. Nc3 Qd8 8. Bg2 Ng4 9. e3 0-0 10. b4 Bb6 11. h3 Nf6 12. b5 Ne7 13. Nxe5 Qd6 14. d4 Ba5 15. Bb2 Ned5 16. Qd3 Be6 17. Bf3 Nxc3 18. Bxc3 Bxc3+ 19. Qxc3 Bd5 20. 0-0 Bxf3 21. Nxf3 Ne4 22. Qd3 Rae8 23. Nd2 Qd5 24. f3 Nxd2 25. Rf2 Re6 26. e4 Qh5 27. Rh2 Rg6 28. Qc4 0-1

[Event "Pan American-ch Schools U11 Girls"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "4"]
[White "Pieve Ferrer, Cristina Elena"]
[Black "Usuriaga, Jahaira Myary"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "77"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bb5 Bd7 7. Nc3 Nf6 8. Bxc6 Bxc6 9. Nxe5 Ke8 10. Nxc6 bxc6 11. Bf4 Rc8 12. 0-0-0 h6 13. Rd3 Bb4 14. Re1 g5 15. Be5 Ke7 16. Bxf6+ Kxf6 17. Rf3+ Kg6 18. a3 Bd6 19. e5 Be7 20. e6 Rhd8 21. exf7 Bf8 22. Re6+ Kg7 23. Rxc6 Rd7 24. Rcf6 c6 25. Ne4 Rcc7 26. Ng3 Rxf7 27. Nh5+ Kh7 28. Rxf7+ Rxf7 29. Rxf7+ Kg6 30. Rxf8 Kxh5 31. Kd2 a6 32. Ke3 c5 33. Rg8 a5 34. Kf3 g4+ 35. Rxg4 a4 36. Kf4 c4 37. Kf5 c3 38. g3 cxb2 39. Rh4# 1-0

[Event "Pan American-ch Schools U11 Girls"]
[Site "Columbia"]
[Date "2009.10.07"]
[Round "2"]
[White "Rodriguez, Sofia"]
[Black "Usuriaga, Jahaira Myary"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1912"]
[PlyCount "51"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 b6 8. Qd2 Bb7 9. 0-0-0 Nc6 10. Bc4 Nxd4 11. Bxd4 Rc8 12. Bb3 Bc6 13. g4 a5 14. a4 Qd7 15. Bxb6 Qb7 16. Bd4 Qb4 17. h4 0-0 18. h5 Nd7 19. Bxg7 Kxg7 20. hxg6 fxg6 21. Qh6+ Kf6 22. g5+ Ke5 23. Qh2+ Rf4 24. Nd5 Qc5 25. Qxf4+ Ke6 26. Nc7# 1-0

