Learn How to Spot Mate in 1: Modern Defense Theory
This middlegame puzzle comes from the Modern Defense, where Black’s king has become vulnerable after an aggressive piece setup. White’s attack works because the queen and bishop coordinate on the dark squares around the king, creating a direct mating net. The key lesson is that king safety can outweigh material, especially when the defender’s pieces are poorly placed and the escape squares are covered. In classical chess, these tactical finishes often appear when development and king exposure collide.