Provided by: gnuchess_6.2.5-1build1_amd64 bug


       Chess - GNU Chess


       gnuchess [OPTION]...


       GNU  Chess  6.2.5 Copyright © 2017 Free Software Foundation, Inc.  License GPLv3+: GNU GPL
       version 3 or later <> This is free software: you are  free
       to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

       Play the game of chess


       -h, --help
              display this help and exit

       -v, --version
              display version information and exit

       -q, --quiet
              make the program silent on startup

              same as -q

       -x, --xboard
              start in engine mode

       -p, --post
              start up showing thinking

       -e, --easy
              disable thinking in opponents time

       -m, --manual
              enable manual mode

       -u, --uci
              enable UCI protocol (externally behave as UCI engine)

       -M size, --memory=size
              specify memory usage in MB for hashtable

       -a filename, --addbook=filename
              compile book.bin from pgn book 'filename'

       -g, --graphic
              enable graphic mode

              Options   xboard  and  post  are  accepted  without  leading  dashes  for  backward

              Moves are accepted either in standard algebraic notation  (SAN)  or  in  coordinate
              algebraic notation.

              The  file  'gnuchess.ini'  allows  setting  config options. See 'info gnuchess' for
              details. The file will be looked up in the  current  directory  or,  if  not  found
              there, in the directory pointed to by environment variable GNUCHESS_PKGDATADIR.


       Report bugs to <>.


       The full documentation for Chess is maintained as a Texinfo manual.  If the info and Chess
       programs are properly installed at your site, the command

              info gnuchess

       should give you access to the complete manual.