Nimzo Larsen Attack Indian Variation Puzzle (Rated 1337): Win a Fork — Nimzo-Larsen Attack Tactic
This puzzle comes from the Nimzo-Larsen Attack and shows how a short tactical sequence can punish loose coordination in the opening. The key idea is a crushing fork: one move creates multiple threats at once, forcing the opponent into a passive response while the attacking side gains material or a decisive initiative. In classical chess, these motifs often appear when a central pawn advance opens lines and exposes pieces that were previously defended.