Scandinavian Defense Mieses Kotroc Variation Puzzle (Rated 859): Skewer — Win the Rook

In the Scandinavian Defense, Black's early queen development often leaves the queenside pieces and pawns under pressure, and a White bishop can set up a deadly skewer along a long diagonal. A skewer works because the piece closest to the attacker cannot give ground: it is pinned to the king behind it. Capturing that pinned unit with check forces an immediate reply, and the very same attacking bishop keeps its sights on the open squares beyond, ready to collect a heavy prize. The result is a decisive material gain in the middlegame — the kind of winning combination every club player should know