Learn How to Mate in 3: Back Rank Mate
This chess endgame puzzle shows how a seemingly safe king can be trapped by forcing checks and limited escape squares. Even with material advantage, the winning side must calculate accurately because the attack works only if the defender’s king is boxed in. The key idea is a mating net: one forcing move creates a direct threat, the reply is constrained, and the final blow lands on the back rank. In classical chess, these patterns often decide games instantly.