Mate in 3 · No. 333 · ~2000 · Capture

Queen and two bishops

White to play and mate in three.

Position

White
king on h3, queen on a1, bishops on a4 and g7, pawns on a2, d3, f3, g2 and h2
Black
king on f4, queen on e6, rook on e5, bishops on c3 and h1, knight on c1, pawns on c5, e4, f5, f7, g3 and g5