Mate in 3 · No. 525 · Easier

Queen and two rooks

White to play and mate in three.

Position

White
king on e3, queen on c4, rooks on a3 and e8, pawns on b3, d4, f3, f4 and h2
Black
king on b7, queen on a2, rook on b1, pawns on a4, c6 and e5