Neo GrüNfeld Defense Back Rank Mate in Chess

The Neo Grünfeld Defense Back Rank Mate is a tactical motif where Black exploits a vulnerable back rank—typically after the Grünfeld’s flexible pawn structure and piece activity—so White’s king cannot escape or interpose. A defining feature is that Black’s pieces (often the queen and rook on open/semi-open lines) coordinate to deliver mate threats while White’s back-rank pawns block flight squares.