Mate in 3 · No. 100 · ~2300 · Check

Queen and rook

White to play and mate in three.

Position

White
king on g3, queen on e7, rook on e4, pawns on c3, e3 and f2
Black
king on f5, queen on h8, bishops on c2 and d8, knights on g8 and h4, pawns on c4, c7, e6, f3, g7, h6 and h7