[Retros] Challenge

Rubén Gil rgilq at yahoo.com
Mon Dec 14 18:16:38 EST 2009


Promote a white and black pawn to a queen in 8 moves.

Rubén Gil



________________________________
De: Juha Saukkola <juha_saukkola at hotmail.com>
Para: retros at janko.at
Enviado: viernes, 20 de noviembre, 2009 4:37:05
Asunto: [Retros] Challenge


Hello,

this is not really a retro, but this is a best way to get most people informed.

Challenge:

Find a such kind of position that there is
mate in 1 with only one move,
mate in 2 with only one starting move,
...
mate in n with only one starting move.

maximize n!


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