Reti Position:

A very famous endgame position that involves a King & Pawn for both - white and black. White is to move and draw in this position. At first glance, it appears that White has no hope in drawing. His king is well outside the "square" of the black pawn and the king is a long way from supporting his  pawn. However, White can draw by making king moves that have two purposes. One goal is getting in the square of the black pawn, so it can be intercepted and the other is getting to the d6 square to support the promotion of his pawn. See the technique used below by White