Queen vs. Rook (Full Guide!)

I finally did it! After 30+ hours studying this endgame, I found all the easiest ways to win from any (winning) position!

youtu.be/zZq0MgfCABw

Lichess study: lichess.org/study/xbqhVR4m

This endgame is very hard, and I won't recommend it for beginners.

i already know this endgame