English Opening Intermezzo Puzzle (Rated 1252): Use an Intermezzo — Decisive Material Gain
This middlegame puzzle shows how a forcing check can create a powerful intermezzo and turn a loose kingside into a winning attack. Black’s pieces are already active, and White’s king shelter is weakened by missing pawns around the king. The key idea is to use tempo, forcing moves, and piece coordination to keep White’s king under pressure while also targeting an undefended piece. In positions like this, tactical play often outweighs static material.