Tun Sie es, Peeling.\n\n +-----+-----+-----+ \n|2 4 | 1| | \n|9 3| 5 |2 | \n| 5 6| 2 | 7| \n +-----+-----+-----+ \n| | 2| 4| \n| 7 |3 8| 6 | \n|6 |5 | | \n +-----+-----+-----+ \n|5 | 8 |4 7 | \n| 1| 7 |5 3| \n| |2 | 1 6| \n +-----+-----+-----+ 