does any one know phildors famous move ed

Philidor is famous for his study in endgame, the famous one is an endgame that consists of a king and a rook against a king, a rook, and a pawn. Aside from that, he has studied many endgame positions, like a king and a queen against a king and a rook, etc. It involves moves that lead your opponent into zugzwang.

Here is the example of the position: