Mate in 3 · No. 334 · ~1700 · Check

Queen and rook

White to play and mate in three.

Position

White
king on a3, queen on e4, rook on d4, pawns on a2, a4 and h4
Black
king on a5, rook on c7, bishop on c8, knights on a7 and d8, pawns on a6, b5, b7, c6, d5 and d6