Checkmate With Knight Puzzle (Rated 1500): Spot Mate in 3 — Knight Fork
This chess endgame shows a forcing mating net built around a knight check and rook coordination. Even though White has extra material, the exposed king and active black pieces create a direct tactical finish. The key idea is that a checking move can drag the king onto a vulnerable square, where the rook then cuts off escape routes and the knight delivers the final blow. In classical chess, these patterns often appear when the defender’s pieces are poorly placed.