Learn How to Promote: Pawn Promotion
This puzzle is a classic pawn promotion tactic in a sharp chess endgame. White’s advanced passed pawn is the key strategic asset, but the position only works because the pieces are aligned on the same file and the king is boxed in. The idea is to use a forcing check to drag the defending rook away, then let the passed pawn promote with decisive effect. It is a great example of how material, activity, and promotion threats can combine into a forced finish.