The Colle-Koltanowski System Taktik Then your opponent presses the

Then your opponent presses the clock

Building on the ideas introduced in his ground-breaking work Foundations of Chess Strategy

The Alekhine Defense (1

and numerous world champions have played the Queen's Gambit with both White and Black

he has won countless games in the endgame

The Colle-Koltanowski System Taktik Then your opponent presses theA 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