The Colle-Koltanowski System Erzählungen und Romane It first deals with all

It first deals with all deviations before the basic position after 1

No matter how hard you try

Wilhelm Steinitz

presents the reader with excellent training material

Magnus Carlsen

The Colle-Koltanowski System Erzählungen und Romane It first deals with allA real favorite among club players. The Colle Koltanowski system (playing d4, Nf3, e3, Bd3 and eventually b3) is very easy to learn, yet an extremely dangerous opening. White goes for a simple set up, aiming all of his pieces towards Black's kingside. White doesn't need to rely on learning reams of opening theory to master this opening, therefore suiting players who do not want to spend their entire spare time reading, watching and learning thirty