I can search for my own answers using
user:me is:answer and I can search for closed questions using
closed:1 but can I search for my answers to closed questions?
Put another way can I search for any closed questions which I have answered?
AFAIK, that is not possible using
To achieve what you want, the results of
Sounds like a job for SEDE.
I'm not familiar with SEDE, but here's a query I hacked together by copying bits from existing queries: Query my answers to closed questions (you can change the user id and site to suit your needs).