Mate in 1 · No. 131 · Predicted ~1700

Queen and bishop

White to play and mate in one.

Position

White
king on e1, queen on a3, bishop on a2, pawns on b2, c3, d2, f2, f3, g2 and h4
Black
king on b5, queen on b6, rooks on e8 and g8, bishop on c8, pawns on a7, c6, d7, e7, g5 and h5