Best move · No. 60 · Predicted ~1900

Queen, two rooks, two bishops and knight

White to play. Find the best move.

Position

White
king on g1, queen on f3, rooks on b1 and e1, bishops on c8 and f4, knight on e5, pawns on a4, c3, e4, f2, g3 and h2
Black
king on e8, queen on a6, rooks on a8 and h8, bishops on c6 and e7, knights on d7 and f6, pawns on a5, b7, c5, f7, g7 and h7