Overloading Puzzle (Rated 1833): Win Material — Discovered Attack

This middlegame puzzle is built around a discovered attack: one piece moves with tempo, uncovering a stronger line from another piece behind it. The key idea is that the opponent’s queen is overloaded and vulnerable, while the white rook and queen coordinate on the e-file. When the first tactical shot lands, the position simplifies into a winning sequence that wins material and keeps the initiative. The pattern rewards accurate calculation and awareness of pinned and hanging pieces.