QGD: Exchange Variation: Repertoire Preparation For Black
The first thing to remember is a trap that Taimanov fell into.
The main player whose repertoire we are going to follow is Artur Yusupov.
The main thing to learn is that it is OK to push pawns in front of your king, but after move 30!. Watch the following!
In the following game with Rustam Kasimdzhanov, Artur Yusupov repeats the position and suggests a draw tacitly. Because White thinks that in QGD Exchange variation, White has the advantage, he takes extra risk, and loses. Notice the reckless pushing of pawns by Artur.
In this game, Artur puts away Portisch with pawn pushes on the kingside.