Chess Pawn and Knight Problem

Your task is to kill all the pawns in minimum number of knight's moves. Try to kill all the pawns in 16 moves. *** Knight's tour on mutilated chessboard is added. *** Cover all the 62 cells of the chessboard (except 2 red colored cells) using Knight's move. This game is absolutely FREE and contains no ADDS or IN-APP purchase. Incase of any bug please email me.