000 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017
000  sp   :   |   #   -   +   _  lf   \   )   /   (   [   ]   {   }   ,
    032 058 124 035 045 043 095 010 092 041 047 040 091 093 123 125 044
=======================================================================
----+----1----+----2----+----3----+----4----+----5----+----6----+----7-


+++++ +++++ [ set up array of ascii graphics characters
>++++           plus
>++++           dash
>+++++ +++++ ++ |
>+++            space
>+++++          :
>+              line feed
>++++           comma
>+++            hash
>+++++ ++++     _
>++++           /
>+++++ ++++     \
>+++++ ++++     left bracket
>+++++ ++++     right bracket
>++++           (
>++++           )
>+++++ +++++ ++ {
>+++++ +++++ ++ }
<<<<< <<<<< <<<<< <<-]

>+++            plus
>+++++          dash
>++++           |
>++             space
>+++++ +++      :
>               line feed
>++++           comma
>+++++          hash
>+++++          _
>+++++ ++       /
>++             \
>+              left bracket
>+++            right bracket
>               (
>+              )
>+++            {
>+++++          }

<<<<< <<<<< <<<<< <<



  A  B  C  D  E  F  G  H
8 Rw Nb Bw Qb Kw Bb Nw Rb
7 Pb Pw Pb Pw Pb Pw Pb Pw
6 sw sb sw sb sw sb sw sb
5 sb sw sb sw sb sw sb sw
4 sw sb sw sb sw sb sw sb
3 sb sw sb sw sb sw sb sw
2 pw pb pw pb pw pb pw pb
1 rb nw bb qw kb bw nb rw
========================================================================

initialize memory to ascii values of characters used

++++++++++[>++++>++++>++++++++++
++>+++>+++++>+>++++>+++>++++++++
+>++++>+++++++++>+++++++++>+++++
++++>++++>++++>++++++++++++>++++
++++++++<<<<<<<<<<<<<<<<<-]>+++>
+++++>++++>++>++++++++>>++++>+++
++>+++++>+++++++>++>+>+++>>+>+++
>+++++<<<<<<<<<<<<<<<<<