Step 1

basic setup - disc in the middle

Step 2

Step 3

get the disc via cut

Step 4

Step 5

same for the other way to cut

Step 6

basic setup again

Step 7

Step 8

if there is no possible way to get the disc...

Step 9

...clear the space...

Step 10

...and give the second stack player the chance to get the pass (maybe with cuts)

Step 11