Best move · No. 21 · Predicted ~1200

Queen, two rooks, bishop and knight

White to play. Find the best move.

Position

White
king on b1, queen on d2, rooks on d1 and h1, bishop on e2, knight on g3, pawns on a4, b2, e4, f3 and h2
Black
king on g8, queen on c7, rooks on b8 and d6, bishops on c8 and g7, pawns on a5, c5, c6, f7, g6 and h7