Skewers In Rook Endgames Puzzle: Win a Rook — Promotion

This chess endgame revolves around a promotion race and the tactical value of rook activity. One side’s advanced passed pawn is close to queening, while the opposing rook creates immediate counterplay against the king and promotion square. The key idea is to calculate beyond the first promotion: a checking rook move can force the newly promoted queen onto a vulnerable square, allowing a skewer and decisive material gain. Active pieces and precise timing outweigh the simple material count.