Maestro n° 103 : Page 52 - Gr 49
XY-Chain Eclate Renforce
r1c6 +1+ r7c9 -8- r7c7 -7 => r1c7 ≠ 7. The candidates 1 in cells r17c1 used as strong link for the indirect link r1c6 +1+ r7c9
C1
C2
C3
C4
C5
C6
C7
C8
C9
L1
L2
L3
L4
L5
L6
L7
L8
L9
L1
L2
L3
L4
L5
L6
L7
L8
L9
C1
C2
C3
C4
C5
C6
C7
C8
C9