Have completed obs 60%, psychiatry. Few topics of few subjects as well

Have completed obs 60%, psychiatry. Few topics of few subjects as well. I just want to get a rank, so that I can atleast get DNB in any clinical subject. Due to financial restraints, cannot afford whole year of prep by leaving job. Don’t have the certificate, but i match the criteria for EWS.

Kindly help me plan as to how can I achieve this in the remaining days.

Seniors kindly help!

Thank you!