Maestro n° 103 : Page 78 - Gr 75

AIC Type 2

r4c3 =3= r6c3 -3-8- r6c3 =8= r2c3 -8-7- r2c3 =7= r1c1 -7- r1c5 =7= r9c5 -7-9- r9c5 =9= r4c5 => r4c5 ≠ 3 and r4c3 ≠ 9