Blackmar Diemer Gambit Accepted Ritter Defense Puzzle (Rated 1505): Win a Hanging Piece — Tactical Refutation
This middlegame puzzle is a classic example of a hanging piece tactic in the Blackmar-Diemer Gambit Accepted. White’s pieces are active, but Black’s queen is exposed and can be won by forcing moves that exploit the loose coordination around the king. The key idea is to notice when an opponent’s queen or rook is undefended and when a tactical sequence can convert that into a decisive material gain. In practical play, these moments often decide the game immediately.