Chess Endgame: Queen + King vs Rook + King (Philidor)

This video illustrates the solution to one of the several key positions stemming from a Queen vs Rook endgame (Philidor), one of the most difficult endgames

Chess End Game The Chess Website

Master Endgame Checkmates - Chess Lessons

Can a king and rook vs. king and queen endgame in a chess match ever end in a draw? - Quora

Checkmate pattern - Wikipedia

For Chess Amateur: Rook Endgame : Philidor Position

Rook (chess) - Wikipedia

Chess Endgame Lesson: queen + king vs. king + rook

Fundamental Endgame Knowledge - Part 2: Rook and Pawn vs. Rook

For Chess Amateur: Chess Endgame : Queen vs. Rook Part - 2 Winning Method

Do Not Sacrifice Without Adequate Reason

Understanding Queen Endgames - British Chess News