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Subject: Re: Endgame tables for Tiger.

Author: Jeroen van Dorp

Date: 06:01:14 11/22/00

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from the help file:

"Using the end game database

In order to use the (Ken Thompson) databases you’ll need to turn on this feature
through the Chess brain options. Additionally you will need to define the
drive(s) and path(s) where the databases can be found using the Configuration
utility provided with Rebel Tiger.
Note that Rebel Tiger may be delivered with (1 to 4) or without End Game
CD-ROM’s depending on your supplier and price! The Internet distribution does
NOT come with the CR-ROM’s

Place the CD-ROM in the CD player. In case you have multiple CD-players you may
use multiple end game CD’s simultaneously. When you have a CD-ROM Jukebox do NOT
use multiple End Game CD’s, the swapping of discs takes too long for correct
functioning. Further action on your behalf is not required, except moving the
game to a 5-piece position of course...
From that moment on, when Rebel Tiger is turn, the position is checked to be
present in one of the databases. If so, you are prompted to put the appropriate
CD into the drive if not already present. Next the database is queries for the
best move. During the search you may be asked to put in another end game volume
since the position may convert into a different game.
When the position is present in the database, the Statistics window will show
it. It will occur that multiple best moves exist for a certain position. Using
the Next Best feature you can evaluate these paths. The Statistics window
indicates the presence of next best moves where variant moves are between
brackets.
Since the database is constructed to seek for the shortest distance to
conversion in the first place and mate in the second, it may occur that mate can
be reached sooner than the database will show! End games where a pawn (7th row
e.g.) has an important role are good examples.
You can use the end game databases for study or try to beat Rebel Tiger!?

Copyright 1998-2000, Lokasoft"



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