Indian Defense London System Attraction in Chess

In the “indian defense london system attraction” motif, White’s London setup (typically d4, Nf3, Bf4, e3, and often c3) uses a pawn or piece offer to tempt Black’s pieces onto a specific square or line. The defining feature is that the attraction move creates a tactical magnet: once Black captures or steps in, it becomes easier to win tempo, open lines, or exploit a pinned/overloaded defender.