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Subject: Re: DIEP in WMCCC2000 London - long story

Author: Vincent Diepeveen

Date: 11:20:43 08/29/00

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Graham,

both games were Najdorf classical mainline B99.

I know this is hard to realize, but then you were already lost.

That fritz didn't finish it like Kasparov there is quite logical,
even objective you usual make a chance,
yet you were never better as Crafty lost with
induction to the search.

In testgames crafty-fritz that must have been 0-100.

On August 29, 2000 at 14:08:40, Graham Laight wrote:

>>Crafty however had lost chanceless on book against Nimzo with white.
>>It would play against the EXACTLY same book against Fritz now for sure,
>>a sure zero again. 100% chance. Now i
>>WARNED Graham that it was NOT a good idea to again play the same line
>>against Fritz.
>>
>>"learning will prevent that, and don't tell them i have a different book too".
>>
>>But he did not CHECK whether in that different book a different line
>>would get played, despite warnings that it would happen. If you use an
>>automatically
>>generated book there is 100% chance you lose against the Kure book in the
>>Najdorf,
>>you can only hope the engine crashes somewhere playing thereby a help mate in 1
>>move.
>>
>>In fact this 'new' crafty book was even more pathetic as against Nimzo.
>>It didn't even know the Rg1-g7 moves.
>>
>>I don't need to mention that it lost in the 9th round in
>>exactly the same mainline against
>>Fritz as it did against Nimzo.
>
>Actually, Crafty played into a very different game against Fritz than it did
>against Nimzo. Crafty appeared to have the advantage for much of the game
>against Fritz, because Fritz (after Crafty had played a different line)
>sacrificed a knight to expose Crafty's king (and to create a kingside passed
>pawn, which was eventually used to win the game).
>
>If you wish to see this for yourself, look at the games on the ICCA web site -
>http://www.dcs.qmw.ac.uk/~olympiad/
>
>Crafty v Fritz was round 9, Crafty V Nimzo was either round 3 or 4.

>-g
>
>>Now suppose Graham had not ignored my warning, and he would have been more
>>fanatic
>>to NOT lose the same line for the second time. I'm SURE it would not have
>>mattered,
>>because how in the world could he change the crafty book within say 5 minutes?
>>
>>He would NEVER have managed this.



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