Mate in 3 · No. 43 · ~1100 · Check

Queen, rook and knight

White to play and mate in three.

Position

White
king on a1, queen on h4, rook on a2, knight on d3, pawns on b2 and e3
Black
king on c8, rooks on a8 and f5, bishops on d6 and d7, knight on c5, pawns on a6, b7, c6, c7, e6 and f7