grandmaitre n° 17 : Page 51 - Grille 38
L1C9 =3= L3C9 -3-8- L3C9 =8= L4C9 -8- ALS:L4C468 -1- ALS:L9C134 -3- L2C3 =3= L2C5 donc L1C56 ≠ 3