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Subject: Re: YES, ChessBase have an important new Update for J9

Author: Uri Blass

Date: 15:58:51 12/21/04

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On December 21, 2004 at 16:11:37, F. Huber wrote:

>On December 21, 2004 at 16:02:18, Graham Banks wrote:
>
>>On December 21, 2004 at 09:57:08, Eduard Nemeth wrote:
>>
>>>With NEW Junior9.ENG!
>>>
>>>Eduard
>>>
>>>
>>>On December 21, 2004 at 08:24:25, Jouni Uski wrote:
>>>
>>>>http://f23.parsimony.net/forum50826/messages/115942.htm
>>>>
>>>>Jouni
>>
>>
>>Is this different to the one dated 17/12/04 with engine 9.0.0.1?
>>Graham.
>
>Hi Graham,
>
>YES, the current update is from today (21/12/04) and has also a bug-fixed
>Junior9 engine 9.0.0.2 - just download the new GUI8.IUP and run IUpgrade.
>
>(BTW, the first patch was from 13/12/04)
>
>Regards,
>Franz.

What exactly is the bug that was fixed?

Junior9 like previous versions has bugs that were never fixed for many years.

For example bug of playing losing move in simple drawn position or bug in
stalemate detection that can cause it to see mate in position when there is no
mate.

for one of the bugs see
http://www.talkchess.com/forums/1/message.html?401412

For the stalemate bug
see and check if the engine see mate when there is no mate.
8/2p5/2P1R3/3k4/4n2p/6pP/6P1/4r1NK w - - 0 1

Uri



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