Keywords: HouyifanCorus2007.jpg Source Frederic Friedel www chessbase com The photograph was taken in January 2007 at the Corus chess tournament in Wijk aan Zee by Frederick Friedel In an email sent on 30 May 2007 he wrote However I am attaching two pictures I took this January in Wijk aan Zee of this remarkable young girl You are free to use them and put them in the public domain As permitted by Mr Friedel this image was edited scale to 220px width from the attached file hou02 jpg I did not create this image as it is based on the work of Mr Friedel but since I was given permission to place it into the public domain I do so and thus select You created this yourself it is all your own work and release it to the public domain as the license Laserlight 13 06 4 July 2007 UTC en wikipedia 2007-07-04 Laserlight wikipedia en Laserlight original upload log page en wikipedia HouyifanCorus2007 jpg 2007-07-04 13 05 Laserlight 220×220×8 29014 bytes <nowiki>Source Frederic Friedel www chessbase com The photograph was taken in January 2007 at the Corus chess tournament in Wijk aan Zee by Frederick Friedel In an email sent on 30 May 2007 he wrote However I am attaching two pictures I took this January i</nowiki> Hou Yifan Corus chess tournament |