Best move · No. 102 · Predicted ~1300

Queen, two rooks and bishop

White to play. Find the best move.

Position

White
king on c1, queen on b3, rooks on a1 and f2, bishop on f1, pawns on a2, b2, e2, g6 and h5
Black
king on e8, queen on e5, rooks on a8 and g8, bishop on e4, knight on d8, pawns on a7, c6, d4, d7, f7, g7 and h7