Best move · No. 19 · Predicted ~900

Two rooks, bishop and knight

White to play. Find the best move.

Position

White
king on e1, rooks on a1 and h1, bishop on c1, knight on e4, pawns on a2, b4, b6, c2, f3, g2 and h2
Black
king on g8, queen on d5, rook on a8, bishop on c8, knight on c6, pawns on a6, b7, d4, g5, g6 and h7