The Grünfeld Formula CT “Daniel Lowinger offers his readers

“Daniel Lowinger offers his readers a select menu of opening ideas from which you can pick and choose

In the books you will find many novelties for both sides

Denn die konsequente Ausführung mehrerer wohlüberlegter und zusammenhängender Züge

and the first move is typically not enough for a complete answer

The Grünfeld Formula CT “Daniel Lowinger offers his readersThe story goes that a low rated player once bravely asked Viktor Korchnoi his advice about what opening to play against a stronger opponent. Play Grnfeld was the grumpy reply. Play Grnfeld against everything apart from 1 e4. I have no way of verifying this story, but it certainly inspired me to think about whether this was possible and the end result is this new ChessBase course.