Downloading from TWIC works until twic 682, when chessdb throws an error saying the pgn file was not found at : '/home/mydir/.chessdb/twic/twic682.pgn'.
When I check that directory, the pgn file has been unzipped to:
It seems twic may have begun zipping up the pgn different from 682 onwards ....
I am using chessdb version 3.6.18.
You may reach me at: ahsan [at] bytefull.com