Rook against pawns

To put "rooks behind passed pawns" is not always good advice but very often and therefore it's a good endgame guideline. Particularly so, when things get complicated.

Rook vs Rook + 2 pawns question - Chess Forums

King, Rook and 2 Pawns vs King, Rook and Pawn - Part 1 » Matthew Sadler

Chess Rules - The Regency Chess Company, The Finest Online Chess Shop

Can someone tell me why taking a pawn is better than forking 2 rooks? : r/chessbeginners

Rook vs. Bishop and Pawn - Chess Game Strategies

Rook and Bishop versus Rook and Knight endings

The Winning Academy 23: Bishop and knight against a rook

What is a rook pawn opening in Chess? - Quora

Rook and Other Endgames - Chess Lessons

Chess king against pawns hi-res stock photography and images - Alamy

Chess Endgames Rook vs. Lone Pawn (1200-1399) - Chess Forums

terminology - How does b4 fix pawns in this rook endgame? - Chess Stack Exchange