/usr/lib/libfreecell-solver.so.0 is in libfreecell-solver0 3.20.0-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libfreecell-solver.so.0.5.0
/usr/lib/libfreecell-solver.so.0.5.0