Maestro n° 100 : Page 79 - Gr 76
L7C6 =8=9= L7C6 -9- L6C6 =9=1= L6C6 -1- L1C6 =1= L2C5 -1- L2C9 =1=6= L2C9 -6- L8C9 =6= L8C7 -6-8- L8C7 =8= L9C7 donc L9C46 ≠ 8