Positional understanding

Positional play is about the long-term features of a position. Good questions: Which of my pieces is worst placed? Which squares are weak? Where is each king safe?

Pawn structure matters because pawns cannot move backwards. Doubled, isolated and backward pawns are weaknesses. Open files are good for rooks. Outposts (squares that cannot be attacked by enemy pawns) are good for knights.

Improve your worst piece, keep your pieces coordinated, and do not rush an attack when your position is not ready.