grandmaitre n° 14 : Page 62 - Grille 51
Le Territoire du tigre (Forcing Chain Contradiction)
L1C9 = 8 L2C8 = 5 L2C4 = 6 L8C4 = 7 L8C9 = 8 L1C9 ≠ 8
donc L1C9 ≠ 8
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