Slav Defense Puzzle (Rated 1387): Win Material — Skewer

A skewer is a powerful tactical pattern in which a valuable piece is attacked first, forcing it to move and exposing a less valuable piece behind it. In this middlegame position, Black can exploit the alignment of the opposing king, queen, and rook while also targeting an exposed minor piece. The key idea is a tactical refutation: instead of defending passively, look for a forcing capture with check that changes the material balance immediately.