Start today. Take your last three losses, put them in My Games.pgn with honest comments, and watch your rating respond.
Lichess Studies is highly recommended because it is free, saves automatically to your account, and allows you to easily share or export your games. Desktop Software: build up your chess pgn
: It covers tactics, strategy, and endgames through structured lessons and rigorous tests. Start today
Creating a digital version of the book's exercises and examples allows you to review them with engines or share them for coaching. saves automatically to your account