King prepares the knight mate
Objective: White to move. Place the king so the knight can deliver the final mate.
Position and task condition
The black king is restricted by White’s pieces, but the queen can check from b2. The solution begins by placing the king beyond the defence’s reach.
FEN
8/8/8/5B2/2K5/RN3k2/qB1P3Q/8 w - - 0 1Theme: Quiet king move and knight mate