Best move · No. 70 · Predicted ~1900

Queen, rook, bishop and knight

White to play. Find the best move.

Position

White
king on h1, queen on g5, rook on e1, bishop on c4, knight on h3, pawns on a4, b3, d4, f3 and h2
Black
king on g7, queen on d7, rooks on e7 and f6, bishop on d5, pawns on a5, b7, e2 and g6