Mate in 3 · No. 224 · ~2100 · Capture

Two rooks and two bishops

White to play and mate in three.

Position

White
king on a1, rooks on a5 and c2, bishops on c1 and e2, pawns on a3 and b2
Black
king on g1, queen on d3, rook on h1, bishops on g2 and h2, pawns on e3 and g3