Mate in 3 · No. 214 · ~2100 · Check

Queen and two rooks

White to play and mate in three.

Position

White
king on a7, queen on h7, rooks on e1 and f6, pawns on b4, c2, e3 and f4
Black
king on d5, queen on g7, rook on e7, bishops on g3 and g8, pawns on a4, b3, b7, d4, e4 and g5