Modern Defense Averbakh Variation Puzzle (Rated 1477): Win a Trapped Piece — Decisive Material Gain

This middlegame puzzle is built around a trapped piece and a forcing tactical refutation. White’s active queen and rook coordination create immediate pressure on the queenside, where Black’s queen and knight are vulnerable to tactical motifs like pin, skewer, and hanging piece. The key idea is that one forcing move can overload the defense and turn a material imbalance into a winning position. In practical classical chess, these are the moments when activity matters more than counting pawns.