Best move · No. 6 · Predicted ~1900

Queen, two rooks and knight

White to play. Find the best move.

Position

White
king on h1, queen on b5, rooks on a1 and f2, knight on f3, pawns on a4, b2, c2, g2 and h3
Black
king on f7, queen on h5, rooks on a8 and h8, bishop on g7, knight on e4, pawns on a7, d5, d6, e7 and h6