I would love to be able to do that native in aquarium - but as has been pointed out only Delphi is supported in their scripting environment.  They also support CQL (chess query language) directly. 

But you can do a lot with Python Chess and a PGN file.  Not sure if there is a library for working with CTG trees or not - I'll need to look.  That would be very useful.

If you find a way to integrate python and aquarium more directly please share.  You may want to also discuss here:

http://rybkaforum.net/cgi-bin/rybkaforum/board_show.pl?tid=33060#tid33060

trw wrote on 02/14/19 at 00:08:23:


Aquarium allows to use Delphi scripts, which is probably enough for most purposes. You could also export your Aquarium Analysis (even IDEA trees) and process the respective file(s) with Python. However, the Aquarium documentation seems to be somewhat outdated with regard to scripting and file export.

Take a look at the examples and docs of the python-chess library. (Forum won't allow me to post links)

Not sure what you're asking exactly, but you can export data to PGN and then operate on the PGN in Python. I have a bunch of repertoire tooling written this way which points out "holes" in published repertoires.