Modern Defense Fianchetto Gambit Puzzle (Rated 1079): Win Material — Tactical Refutation
This middlegame puzzle shows how active piece placement can force a decisive material gain when the enemy king is still in the center. White’s bishop activity creates a direct check that exposes coordination problems in Black’s camp. The key idea is not a random attack, but a tactical refutation built on forcing moves, pins, and the fact that one defender is overloaded. In positions like this, a single accurate check can collapse the opponent’s position and leave a major piece hanging.