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Date: 11 Mar 2005 07:41:59
From: Clifford Stern
Subject: Re: Endgame KRRN v KQ
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On Sun, 06 Mar 2005 06:54:40 -0500, "bellatori"
<jo.wharrier@lineone.net > wrote:
>I have the 5 piece Nalimov database and Batsford Chess endings. What I am
>interested in is six piece endings with KQ v ....
>Anyone know of such a database or even a game analysis with this info in
>
>Bellatori
I've put together a pgn file named qvs3.pgn with maximal wins for Q vs.
the following sets of 3 pieces:
rbn
bbn
rrb
rrn
bbn (op col)
qnn
bbb (same col)
rbb (op col)
rrr
nnn
rnn
bnn
bbb (op col)
rrn
rbb (same col)
It's contained in qvs3.zip:
http://www.lafn.org/~ax810/qvs3.zip
This includes longest.pgn which contains the 29 six-piece endings that
exceed the limits of the 50-move rule. The moves were downloaded from an
online database constructed by Ken Thompson in his last years at Bell
Labs. Some time after his departure, the databases were lost when they
changed file servers.
Clifford Stern
ax810@lafn.org
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