That’s the title of Steve Giddins’ latest weekly column over at chessimprover.com, this week looking at the structure arising from the QGD exchange variation.
As always Steve’s column is very instructive, please check it out.
For those of you who don’t know or haven’t heard of it before, chessimprover.com is owned by GM Nigel Davies, author of many books and Chessbase training DVDs and has many regular contributors on all aspects of improving your chess.