Pawn Promotion Puzzle (Rated 2476): Win Material — Skewer

This middlegame puzzle centers on a skewer combined with a promotion race. A valuable attacking piece creates a forcing threat while simultaneously exposing another target behind it. Black’s active rook, advanced passed pawn, and pressure around the king work together to produce a decisive material gain. The key lesson is that tactical evaluations depend on move order: a forcing check can change which defender is overloaded and whether a passed pawn reaches promotion with tempo.