Zhu Chen (Black) Puzzle: Promote — Pawn Promotion
Pawn promotion is one of the strongest tactical resources in a chess endgame, especially when a passed pawn reaches the seventh rank. Even a large material deficit can be overcome if the pawn is supported by active pieces and the opponent’s king cannot stop it. The key idea is to create an immediate promotion threat while using checks, captures, or discovered attacks to disrupt the defender. Rook activity is especially important because it can protect the pawn and attack weaknesses at the same time.