Queen Rook Endgame Puzzle (Rated 1652): Win Chess Endgame — Long Pin

This chess endgame shows how active rooks can dominate even when material is balanced. The key idea is a long pin: one rook line restricts the enemy king and pieces, creating a tactical net that forces the defender into passivity. In classical chess, rook coordination often matters more than pawn count, especially when a passed pawn and king activity are both in play. The side with the more active rooks can convert small advantages into a decisive win.