Right now, this tool only download 9x9 sgf's.
Extract files from release archive, open folder in terminal and type:
SGFdownloader -p 64817 126739 2172 -r 1 50 --path "/home/maskedball/9x9SGF"
Description:
Downloader of sgf files from the OGS server
Usage:
SGFdownloader [options]
Options:
-p, --players <players> (REQUIRED) Player id from OGS server. Example: -p 64817 126739
-r, --range <range> (REQUIRED) Range of downloadable games. Example: -r 1 100
--path <path> (REQUIRED) Folder for saving sgf files. Example: --path '/home/maskedball/9x9SGF'
--version Show version information
-?, -h, --help Show help and usage information