Pattern # 18 This technique is explained in ebook Fundamental Chess Patterns
In King vs. King + Pawn games, when the Pawn is a Rook pawn, if the player with the pawn is able to occupy
the square on the 7th rank of the Knight file, he wins.
If the opponent does not allow this, reaching the 8
Additional different patterns can be found on this page of mine: Patterns
Side to move: