grandmaitre n° 17 : Page 61 - Grille 48

La Piste du tigre (AIC-Discontinuous Nice Loop)

L7C9 -9- L7C5 =9=1= L7C5 -1- L3C5 =1=8= L3C5 -8- L3C3 =8=5= L3C3 -5- L3C2 =5=2= L3C2 -2- L3C9 =2= L7C9 donc L7C9 ≠ 9