  Scattering amplitudes computed by superstring perturbation theory are known
to holomorphically split into chiral half integrands at fixed internal loop
momentum. It is established by direct computation that upon reduction to the
ordinary moduli space, the chiral half integrands of the superstring match
those computed by the ambitwistor string in the limit of zero tension
($\alpha'\rightarrow\infty$). Subtleties that arise at higher genus due to the
nonprojectedness of the supermoduli space are considered and arguments as to
their resolution are furnished.
