Nimzowitsch Defense Beginner Puzzle (Rated 1318): Win a Hanging Piece — Decisive Material Gain

This puzzle comes from the Nimzowitsch Defense and shows a classic middlegame tactic built around a hanging piece. White’s kingside is under pressure, but the real story is tactical: one of White’s bishops is undefended and can be won by force. In positions like this, the side to move often has a clear material shot because the opponent’s piece coordination is loose and the king is not fully safe. The best move converts that tactical target into a decisive advantage.