Mate in 3 · No. 243 · ~1900 · Capture

Queen, rook and knight

White to play and mate in three.

Position

White
king on a8, queen on g4, rook on g8, knight on b1, pawns on b2, c2, c3 and h4
Black
king on a4, queen on a1, rooks on a5 and c4, knight on a2, pawns on a7, b3 and b5