Roald Bukne’s 1946 puzzle looks quiet, but the knight’s waiting move leaves Black in zugzwang. Can you find it?

Roald Bukne’s 1946 puzzle looks quiet, but the knight’s waiting move leaves Black in zugzwang. Can you find it?
Can you spot the back-rank weakness? With its own pawns taking away the flight squares, one rook is enough for mate.
Can you spot the queen sacrifice? Legal’s Mate turns a greedy capture into a clean checkmate. The pin is the key.
Opposition is how you win king + pawn endings. Keep the kings face-to-face with one square between, stay tight with the pawn, and it walks to a queen.
Paul Morphy’s 1856 mate in two — can you find the quiet rook lift?
😱 5 BIG MISTAKES — CHESS PLAYERS MAKE ♟️
Can you spot the queen sacrifice? Legal’s Mate turns a greedy capture into a clean checkmate. Board-first breakdown: