Rook Endings: Which Piece is doing Which Job
It helps me to understand Rook Endings if I ask myself which piece is doing which job. Who would be better served as a blockader, leaving the other piece or King free to attack. What defensive or attacking arrangement am I going for.
Rook Endings must be hard ... even the top players in the World make mistakes.
Looking at Wei,Yi-Ding,Liren World Cup Baku 2015, GM Mueller created excellent training questions for Chessbase Magazine 169 in the Endgame Section.
Posiiton 1: Black to Play
Which piece should do which job?