Sudoku Suprême n° 037 : Page 19 - Gr 16

L’Approche du tigre (AIC type I)

L7C8 =6= L2C8 -6- L2C4 =6= L6C4 -6-9- L6C4 =9= L6C8 -9-7- L6C8 =7= L6C1 -7-3- L6C1 =3= L4C1 -3- L4C5 =3=4= L4C5 -4- L9C5 =4=6= L9C5 donc L7C6 et L9C7 ≠ 6