Pivotal points
In the beginning, there can be only one goal From the start position, there can be only one goal. Attack the King! For the simple reason, that there is no other weak target in the enemy camp that is slow enough and vulnerable enough to go for. In order to attack the King, you must create the LoA's towards the focal points near the King, and towards the defenders of those LoA's (lines of attack). Where are the focal points There are three places where the King can be, in the middle, castled kingside and castled queenside. This means, that your attackers must be flexible. Chess is a game of multi purpose moves. If you fulfil two goals with one move, and the enemy can only defend against one with his next move, you are making progress. Creating a landscape of pivotal points In the opening and the middlegame, you work on creating the LoA's. You have to have a plan for every piece. How is your rook on a1 going to participate in the attack? Do you need a rooklift via a3-g3 towar...