Telekinesis tells us how to determine the CMB in order to grapple someone (or use some other maneuver). What it doesn't tell us, however, is what the caster's effective CMD is in order to break free.
So, if I am a wizard using telekinesis to maintain a grapple on an enemy, what do they check against in order to break free?
My guess would be 10 + caster level + (casting ability modifier * 2). Is this correct?