The following study is a very interesting example of a position where a rook is actually stronger than a queen, and White can win the endgame that would be otherwise a draw in most configurations. It was composed by the Czech composer and international master Josef Moravec (20. 3. 1882-29. 8. 1969).
White wins
First, let’s analyze the White’s journey to the victory:
Black draws
What happens if White chooses another move?