Mate in 2 · No. 231 · ~1900 · Capture

Queen and knight

White to play and mate in two.

Position

White
king on d7, queen on c4, knight on e4, pawns on a2, a3, c3, e3 and g4
Black
king on a4, rooks on a6 and b6, bishop on b2, knights on b4 and b7, pawns on a5, b3, d3 and d4