Ruy Lopez Vinogradov Variation Puzzle (Rated 1197): Win Material — Intermezzo Tactic
This puzzle is a classic example of an intermezzo in a chess endgame: instead of recapturing immediately, White first inserts a forcing check to change the order of moves. That tempo gain exposes the opponent’s coordination and turns a tactical skirmish into a decisive material win. The key idea is that active pieces can punish an overloaded or undefended target, especially when a rook on an open file is already under pressure.