Lemming Defense Puzzle (Rated 1013): Deflect — Decisive Material Gain
This middlegame puzzle is a classic example of deflection: one defender is pulled away, and the rest of the position collapses. White’s active bishop and queen coordinate against the enemy king and loose back-rank pieces, turning a material deficit into a winning combination. The key idea is not a random attack, but forcing the opponent to recapture in a way that opens lines and leaves a major piece hanging. In classical chess, these tactical refutations often decide the game immediately.