grandmaitre n° 14 : Page 59 - Grille 48

Le Territoire du tigre (Forcing Chain Contradiction)

L1C1 ≠ 5 L6C1 = 5 L6C9 = 4 L9C9 = 1 L3C7 = 1 L5C7 = 4 L6C1 = 4 L1C1 = 5
donc L1C1 = 5