Maestro n° 103 : Page 60 - Gr 57

AIC Type 2

r6c2 =2= r2c2 -2- r3c3 =2= r3c7 -2-7- r3c7 =7= r3c6 -7- r2c6 =7=4= r2c6 -4- r4c6 =4= r4c1 -4-8- r4c1 =8= r4c8 -8-5- r4c8 =5= r6c8 => r6c8 ≠ 2 and r6c2 ≠ 5