Mate in 2 · No. 340 · ~1300 · Check

Queen, rook, bishop and knight

White to play and mate in two.

Position

White
king on d1, queen on c5, rook on e6, bishop on g1, knight on a1, pawns on a3, a4, c3 and d2
Black
king on a8, queen on b7, rooks on b8 and c8, bishops on d5 and d6, pawn on c7