[Retros] FEN fun

Eric Angelini Eric.Angelini at kntv.be
Tue Jul 30 04:47:54 EDT 2013

Hello Retro-fans,
here is a 5-minute puzzle for the August break.

It is possible to reach, after Black's third move,
many positions having a FEN format where all numbers are prime.
Find a game where the last move was _not_ a pawn move.
(The solution is far from being unique -- but the "trick" yes,
I hope.)


(BTW, does this open a new kind of chess problems -- I mean,
playing with the FEN notation -- or is it, as I imagine, old hat?)

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.pairlist.net/pipermail/retros/attachments/20130730/f7425924/attachment.htm>

More information about the Retros mailing list