Sudoku Suprême n° 039 : Page 56 - Gr 53
L2C2 -6- L1C1 =6=5= L1C1 -5- L3C3 =5= L3C4 -5-3- L3C4 =3= L3C2 -3-4- L3C2 =4= L2C2 donc L2C2 ≠ 6