Nimzo Indian Defense Leningrad Variation Deflection in Chess

In the Nimzo-Indian Defense, Leningrad Variation, “deflection” is a tactical motif where one side plays a move that forces an enemy piece to leave an important square (often the c5/e5 or d4-related control points). In practice, it usually arises from the Leningrad setup where Black’s pieces coordinate against White’s central plans and the c4/d4 squares. The defining feature is that the deflecting move creates a direct follow-up—winning a pawn, gaining a tempo, or enabling a favorable exchange.