Mate in 3 · No. 255 · ~1300 · Check

Queen and two rooks

White to play and mate in three.

Position

White
king on c2, queen on d2, rooks on e7 and e8, pawns on b3, e2, e3 and h2
Black
king on a3, queen on b5, rook on d3, knights on a6 and c6, pawns on b4, c3, c4, c5, d4 and d6