Nimzowitsch Defense Declined Variation Hanging Piece in Chess

In the Nimzowitsch Defense Declined Variation, a “hanging piece” is a tactical motif where one of your pieces is left en prise—often after a key move like ...Nf6 or ...e5—so it can be attacked without immediate adequate defense. The defining feature is that the piece is not just attacked, but effectively stranded: it can’t be safely defended or recaptured because of tempo, pins, or overloaded defenders.