Kill Box Mate Puzzle (Rated 847): Kill Box Mate — Mating Net

This puzzle shows a classic kill box mate pattern: the enemy king is boxed in by its own pieces and pawns, so a forcing tactical sequence becomes decisive. In sharp middlegame positions, king safety can outweigh material, especially when heavy pieces coordinate on open files and the back rank is vulnerable. The key idea is to use checks to restrict the king’s escape squares and force it into a mating net.