Mate in 2 · No. 580 · ~1800 · Capture

Queen, rook and bishop

White to play and mate in two.

Position

White
king on a3, queen on e8, rook on c6, bishop on c7, pawns on b2 and c3
Black
king on a5, rook on d6, bishops on b8 and c4, knights on b4 and d4, pawns on a4, a7, b3, b5, b6 and d7