Modern Chess magazine (September)
This is the third issue of Modern Chess Magazine, in pdf and pgn. GM Viktor Gavrikov, GM Boris Chatalbashev, GM Grigor Grigorov and GM Petar Arnaudov bring you the latest of tactics, strategy, and theoretical positions to raise your game.
More Modern Chess:
Modern Chess (April) - http://shop.chessdom.com/products/modern-chess-magazine-aprilModern Chess (June) - http://shop.chessdom.com/products/modern-chess-magazine-june