Mate in 3 · No. 127 · Harder

Queen, two bishops and knight

White to play and mate in three.

Position

White
king on a2, queen on f4, bishops on a5 and g4, knight on h3, pawns on a4, b2 and d3
Black
king on g6, rook on f2, bishop on a1, pawns on e3 and f3