Mate in 3 · No. 215 · ~1200 · Check

Two rooks and knight

White to play and mate in three.

Position

White
king on a3, rooks on a5 and g5, knight on b5, pawns on c3 and d4
Black
king on b8, rooks on a6 and e7, knight on d7, pawns on a7, b7, c6, d6 and e5