The Square of Pawns
Hi! I thought it would be a great idea to talk about the square of pawns, and of course, I was wrong. Ok, now let's dive in to the action!
Here, black can go pawn to g4! and then, the a-file must be open, so white resigns. The next example I will show you will not exactly be the square of pawns, but an endgame scattered with pawns.