Old Indian Defense Janowski Variation Deflection in Chess

In the Old Indian Defense Janowski Variation, “deflection” is a tactical motif where White (often) sacrifices or forces a move to pull a key Black defender off a crucial line or square. A defining feature is the pressure around the central/dark-square complex after the Janowski setup, where one piece must guard a tactical target. The deflection move creates a short-lived weakness that the attacker immediately exploits.