HUSNG: Facing large Pf raises from Loose passive player

[Nichomacheo]

Your EV from shoving is:

EV = f*p + (1-f)*(2es - k)

f = % your opponent will fold
p = the pot when you shove
e = your equity vs his calling range
s = the effective stack before posting the bb
k = the effective stack minus the bb

Play with it and gl.