Learn How to Spot Mate in 1: Queen Sacrifice
This middlegame puzzle shows a classic tactical finish from the Modern Defense: the enemy queen is hanging, and the king’s shelter is too loose to survive. When a queen can invade on a key square with direct contact to the opposing king, every defender matters. Here, the position combines king safety, a pinned or overloaded defender, and a decisive capture that ends the game immediately. It’s a great example of how one tactical shot can outweigh material and positional factors.