Learn How to Spot a Crushing Fork: Nimzo-Indian Tactic
This middlegame puzzle comes from the Nimzo-Indian Defense and shows how a single forcing move can flip the evaluation through king safety and piece activity. Black’s attack works because the white king is still in the center, while White’s pieces are awkwardly placed and vulnerable to tactical shots. The key idea is not just winning material, but creating a direct threat that also exposes loose pieces and weak squares. In classical chess, these forcing patterns often decide the game before any endgame is reached.