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Subject: Re: Fruit's book is great

Author: Vincent Lejeune

Date: 14:13:17 11/14/05

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Many thanks to enlight us , Jereon !

On November 14, 2005 at 15:09:57, JNoomen wrote:

>Hi Jouni,
>
>Fruit doesn't like the Fritz 8 and Deep Fritz 8 books. When I used my own book
>in a blitz match Fruit 2.2.1 against Deep Fritz 8, the score was around 75% for
>Fruit. When both used the Deep Fritz 8 book, the score dropped to 55%. Both
>matches were 100 games. Of course there is an error margin, but I see that the
>Deep Fritz book plays a lot of lines that are not very suitable for chess
>programs (King's Indian for example). So for me it is no surprise that using
>book.bin gives much better results than using f.e. DF8.ctg.
>
>Jeroen
>
>
>
>>I was really surprised, when testing book bin. I played 50 games against F8
>>with Fritz8.ctg and then with own book:
>>
>>1) both used Fritz8.ctg
>>
>>                 12345678901234567890123456789012345678901234567890
>>1   Fruit 2.2.1  01½0½½1½½½½½½11½½0½½1100½½01100½½½01½0½½01½½½½1½½1 25.5/50
>>2   Fritz 8      10½1½½0½½½½½½00½½1½½0011½½10011½½½10½1½½10½½½½0½½0 24.5/50
>>
>>2) Fruit used book.bin
>>
>>                 12345678901234567890123456789012345678901234567890
>>1   Fruit 2.2.1  1111½½½01½111101½½111½11½11101110110011011101100½1 35.5/50
>>2   Fritz 8      0000½½½10½000010½½000½00½00010001001100100010011½0 14.5/50
>>
>>According to this Fruit's book gives 150 rating points!?
>>
>>Jouni



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