[Retros] Questions on Coloring Problems

[Alain BROBECKER]

I came to retroanalysis thanks to
coloring problems (especially a very simple
one by Pascal Wassong which was used
in the French retro solving competition).

The reason invoked by Henrik sounds correct.

Also what attracted me by the time was the
"all white units" aside the other chess
diagrams in Europe Echecs. That could be
another reason why an all white units is
preferable.

Last, when actually solving/composing
such a problem i use my yellow/violet
coloring pencils. Thus all white units
is easier for coloring and i would never
think about printing it in another way.

best, Alain


Alain Brobecker (abrobecker at yahoo.com) |_  _  _ |_
http://abrobecker.free.fr/             |_)(_|(_|| ) of  Arm's Tech