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Subject: Re: KRB Vs KR - Mate in 50

Author: Helmut Conrady

Date: 11:08:30 09/25/00

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On September 25, 2000 at 13:48:30, Robert Hyatt wrote:

>On September 25, 2000 at 13:21:34, Mark Young wrote:
>
>>On September 25, 2000 at 09:01:19, Antonio Dieguez wrote:
>>
>>>hello!
>>>
>>>I come to ask two things, please...
>>>
>>>What are the results of the basics endgames KRB vs KR and KRN vs KR, both draws?
>>> if it is, there is some exceptions except the obvius?
>>>
>>>And can someone post some of these mate in n positions with n very very very
>>>high?
>>>
>>>Thanks!
>>
>>Easy position to win!!
>
>
>This is wrong.  _most_ KRB vs KR and KRN vs KR are _drawn_.  There are some
>wins for the stronger side, and even a couple of wins for the side without
>the B/N, but in general these are dead draws.

Right, normally draw.

RB-R: max DTC 57 max DTM 65 moves
RN-R: max DTC 34 max DTM 37 moves!

Helmut

If someone is interested in Maximals: I have done the longest sequences of moves
for all Nalimov 3 to 5 man. Look here:
http://mitglied.tripod.de/ChessBits/index.html Button: Tablebase news (.pgn for
download).



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