Learn How to Win a Fork: Decisive Material Gain
This puzzle comes from the Old Indian Defense and shows how a single forcing move can turn piece activity into a decisive material gain. The key idea is that checks often create tactical pressure by limiting the opponent’s replies, especially when a pinned piece and a trapped piece are already in the position. In the middlegame, these patterns frequently combine: one threat forces a response, and the follow-up wins material by exploiting the king’s awkward placement and overloaded defenders.