Learn How to Win the Nimzowitsch Defense: Tactical Refutation
This middlegame puzzle comes from the Nimzowitsch Defense and shows how quickly a seemingly active knight can become a tactical liability. The key idea is that material count alone is not enough: king safety, pins, and loose pieces can overturn a large static edge. White’s pieces coordinate against the center and the kingside, creating forcing exchanges that simplify into a favorable endgame. It is a classic example of how a defensive move can also be a tactical refutation.