Best move · No. 100 · Predicted ~1900

Queen, two rooks, bishop and knight

White to play. Find the best move.

Position

White
king on e1, queen on a3, rooks on b1 and h1, bishop on b5, knight on h2, pawns on a6, b2, c3, e3, g2 and h3
Black
king on h8, queen on d7, rooks on d8 and f8, bishop on h7, knight on d4, pawns on a7, b6, d5, e4, f5, g7 and h6