[Retros] Add pieces, third update

[Kevin Begley]

If this is true, perhaps there is also a type D:
That is, C almost always = Cc  (check in diagram + check after units added).
So, D = Ca (check in diagram + no check after units are added).




On Sat, Mar 12, 2011 at 11:50 AM, Kevin Begley <kevinjbegley at gmail.com>wrote:


> It seems there are 2 types of A...

> Aa: nobody is in check in the diagram, nor after the units are added, and

> Ac: nobody is in check in the diagram, but a check occurs after the units

> are added.

>

> Perhaps Ac= Type B?

>

>

> On Sat, Mar 12, 2011 at 11:38 AM, Kevin Begley <kevinjbegley at gmail.com>wrote:

>

>> I shaved one unit off N1AK.

>>

>> fen: 8/8/7K/8/QQQQQQQQ/8/8/8

>> Stip: Add one unit.

>> Sol:  +bKh8

>>

>> Kevin

>>

>>

>>

>> On Sat, Mar 12, 2011 at 4:45 AM, Alain BROBECKER <abrobecker at yahoo.com>wrote:

>>

>>> Dear retro friends,

>>>

>>> Third update of the booklet is available here:

>>>  http://abrobecker.free.fr/chess/addpiece.pdf

>>>

>>> Modified N1CR and N1CN (older versions are still visible in

>>> FEN format in the solutions).

>>> +0A (i'm afraid Andrey is just too right about that problem)

>>> +5A +N1AK +N1AR +N1CQ

>>> Modified 9C and solution according to Michel's comment

>>> (i hope it's correct).

>>>

>>> Nikolai noticed that Dmitrij's coloring problem is a record

>>> (+N17C), but in fact i think N14A still holds for the moment.

>>>

>>> I hope i forgot nothing, if it were the case don't hesitate

>>> to drop me a line.

>>>

>>> Thanks for your encouragments,

>>> Best regards, Alain

>>>

>>> Alain Brobecker (abrobecker at yahoo.com) |_  _  _ |_

>>> http://abrobecker.free.fr/             |_)(_|(_|| ) of  Arm's Tech

>>>

>>>

>>>

>>>

>>> _______________________________________________

>>> Retros mailing list

>>> Retros at janko.at

>>> http://www.pairlist.net/mailman/listinfo/retros

>>>

>>

>>

>

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