Defensive Move Advanced Puzzle (Rated 1383): Defend — Pawn Race
In this chess endgame, both sides have advanced passed pawns creating an urgent promotion race. White has an outside passer on the queenside, while Black’s advanced pawn threatens to promote on the opposite side. The key defensive idea is to use active rook play and forcing checks to gain tempi. A well-timed check can disrupt the opposing king, improve coordination, and create enough time for your own passer to become decisive.