Before you win games, stop losing them. Most games below 1000 hinge on a single blunder: your job is to stop being the one who makes it.
Goal: Know what every piece attacks: every move, no exceptions.
Goal: Every opening move obeys three rules. Memorize those, skip everything else.
Goal: Two endgames every player must finish in their sleep. And you will.
Goal: Spot fork, pin, and skewer patterns the moment they appear.