French Defense Diemer Duhm Gambit Puzzle (Rated 1459): Win Material — French Defense Tactics

This French Defense middlegame is all about exploiting active pieces and loose coordination. Black’s queen and bishop work together to create a forcing tactical sequence against White’s exposed queenside. The position features several classic motifs at once: a skewer on the b-file, a hanging piece, and a direct attack on the white king’s central setup. In positions like this, the side with the initiative can convert activity into a decisive material gain before the opponent can organize defense.