pilar de 4 caminant, 5d8, 3d9f, id 4d9f, 4d9f i pilar de 5
4d8, 5d8, 3d8, vano de 5
pd5, 3d9f, 5d8, 2d8sf (c) i pd5
3d8, 4d8, 2d7, pd6 i 4 pd4
