Indian Defense Skewer in Chess

An “indian defense skewer” is a tactical motif in Indian Defense structures where one piece attacks another along a line, forcing the front piece to move and exposing a more valuable target behind it. A defining feature is often a long-range piece (commonly the bishop or queen) aligning on a file, diagonal, or rank after a typical Indian Defense setup like ...Nf6, ...b6, ...Bb7 or ...g6, ...Bg7. The skewer is most dangerous when the front piece is pinned to the back piece (often the king, queen, or a major piece) with no useful interposition.