Learn How to Pin: Crushing Middlegame Tactics
This middlegame comes from the Old Indian Defense and shows how a pin can turn into a tactical refutation. Black’s active queen and bishop work together to pressure White’s queen and king at the same time, creating a classic skewer-like setup. The key idea is that a seemingly active white piece is actually overloaded: it must protect the king while also staying on the board. Once the pin is established, Black can win material with tempo.