The FIDE Trainers’ Commission (TRG) continues with regular publishing of high quality chess training materials (in pdf format in English language) in the form of Trainers’ Surveys, targeted at improving chess understanding.
Please see March 2014 additions:
“Outpost” and “Middle game with c3-d4 pawns” at http://trainers.fide.com/surveys.html.
Chess Daily News from Susan Polgar
Great work.