Learn How to Win a Fork: Decisive Material Gain
This middlegame puzzle from the Tarrasch Defense shows how a single tactical jump can transform active piece play into a decisive material gain. The key idea is a fork: one piece creates a forcing check while also attacking a valuable target, leaving the opponent unable to keep everything protected. In positions like this, king safety and loose pieces matter more than static material balance, especially when the enemy king is exposed and your pieces are already active.