This is a good pass, which opens the guard, passes in a similar style to a double under hooks, and establishes you in side control.

(Start No Gi in your opponents closed guard)
1.- Maintain posture
Keep top of your head pointed up and arch back
2. – Get a throat choke grip with one hand
fingers & thumb around neck
3. – With the other hand grab their hip and press your elbow down firmly on the inside of their thigh on that side.
4. – Stand up
Let them feel their own weight.
5. – Press down on their hips as you squeeze your thighs together on the outside of their thighs. This should pop their guard open. (If it doesn’t try to reach behind you and pop their guard open with the hand you’re not choking with.)
6 – After their guard opens, grab both of their ankles and push them forward over their head. Drop your weight on them behind their hips, applying forward pressure, like you’re stacking them. (Their hips should be over their chest while you do this.)
7 – Drop one knee, either knee, over one of their arms, over the bicep, on the side that you’ve decided to pass to.
8 – Throw their legs to the opposite side and complete the pass as you establish side control.