The Two Rook Endings You Must Know

The study of theoretical endgames is a necessary evil. For most players, it is a rather torturous experience simply because there is no room for innovation or creativity. However, as any strong gandmaster will tell you, there are several theoretical positions that every aspiring player must memorize

Endgame databases - Page 1

15 Must-Know Chess Endgame Patterns - TheChessWorld

Rules of the Double Rook Endgame

CHESS FEDERATION OF ZAMBIA (CFZ)

Rook Endgame Principles with Example Games from Grandmasters

English, Russian (translation)

Rook Endings (Tournament Player's Collection)

Chess, Game, Setup, Board, & Pieces

The Rooks: Their strengths and weaknesses –

Chess: Is it better to have two rooks or the queen and why? - Quora