Rook Endgame Puzzle (Rated 1477): Win a Chess Endgame — Pawn Promotion

This chess endgame is a classic race between passed pawns, where promotion threats decide everything. White’s advanced pawns create constant pressure, but Black’s counterplay is just as dangerous because an outside passer can force the defender into passive moves. In positions like this, the side to move must calculate forcing checks, rook activity, and promotion timing with precision. A single tempo can flip the evaluation from winning to losing in a rook endgame.