Learn How to Win a Fork: Crushing Material Gain
This puzzle comes from the Nimzo-Indian Defense, Classical Variation, where tactical awareness matters more than slow maneuvering. White has an active queen and a vulnerable black bishop on b4, so the position rewards forcing play. The key idea is to use a check that also attacks important material, creating a crushing fork-like sequence. In opening positions like this, one accurate forcing move can convert development and king safety into a decisive material gain.