Solution 8

Possibility 5: i3-d7

Through that move white establishes an attack on both black GIPF-pieces: the threat of the white pieces on e3, e4 and e5 cannot be broken, neither can Black move Ge2 or Ge7 to a safe position. So, no matter what Black does, White will always be able to play 2.h6-d5 and capture the 2 black GIPF-pieces.