Maestro n° 087 : Page 87 - Gr 84
L4C8 -2- L4C1 =2= L6C1 -2-5- L6C1 =5= L5C3 -5-6- L5C3 =6= L5C7 -6-8- L5C7 =8= L9C7 -8- L7C8 =8=6= L7C8 -6- L3C8 =6=2= L3C8 -2- L4C8 donc L4C8 ≠ 2