Rooks vs passed pawns

Rooks should go behind passed pawns! In rook endings this is a popular and helpful rule of thumb. After all, in most cases this is indeed where the rook should go. But unfortunately - or fortunately - there are exceptions.

F.A.Q. Chess Rules – Chess House

Pawn Structures in Chess (Examples) - PPQTY

Rook Chess (Rook Moves In Chess)

Struggling with this rook and pawn drill. Can anyone summarize a winning plan? : r/chess

10 tips to play better in Rook Endgame — Chess Enrichment Association

Chess Corner: Endgames can be tricky, News

Theory, Tactics, Dilemmas, Deduction : July 2014

2 Rooks VS 3 Passed Pawns

Rook and Other Endgames - Chess Lessons

Rook against pawns

Rules of Chess: Pawns FAQ

Passed Pawns in the Middlegame - TheChessWorld

Pawn (chess) - Wikipedia