STRATEGY

strategy or war plan is a goal which we wants to achieve from a given position in a chess game. it cn be either to CHECKMATE or EXCHANGES or CONTROL of KEY SQUARE or REFRAIN from EXCHANGES or ACCESS to 7th RANK with Rook/s or CONTROL of OPEN FILE etc. THESE goals cn be achieved by using TACTICS

Remove the defender is a good tactic: if there's a particular opposing piece stopping you from doing something you'd like to do, look for a way to capture or otherwise shift that piece.