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Subject: Re: Fritz 8.0023 have a BUG too! :-)

Author: Eduard Nemeth

Date: 12:34:43 07/08/05

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On July 08, 2005 at 14:05:40, Wayne Lowrance wrote:

>I just dowhloaded ver 23 a week ago thanks to help from CCC folks. I play mostly
>CC. I am getting a feeling that ver 08 is stronger @ least in CC. Are there any
>opinions on this.

I agree!

>Also fritz 08 was always very stable.

I agree!

>Ver 23 is different. At the end of depth
>20 (example) I would then start over and see if it would repeat its line at
>depth 20, and many many times it has a very different line with a very different
>score. Ver 08 usually returned the same line except a somewhat deeper probes and
>the score very similiar to original determination...Whats uop

And here the BUG in Fritz 8.0023 (see self!):

Eduard Nemeth Testposition:

r1bqkb1r/pppp1ppp/2n2n2/8/2BpP3/P6P/1PP2PP1/RNBQK1NR b KQkq - 0 1

Analysis by Fritz 8.0023, on Update (7-Move mode variations):

1. µ (-1.09): 5...Lc5 6.Lg5 h6 7.Lxf6 Dxf6 8.Df3 Dg6 9.b4 Le7 10.Se2
2. µ (-0.97): 5...a6 6.Sf3 Sxe4 7.0-0 d5 8.Te1 Lf5 9.Ld3
3. µ (-0.84): 5...Le7 6.Sd2 Se5 7.Sgf3 Sxc4 8.Sxc4 Sxe4 9.Dxd4 Sf6
4. µ (-0.84): 5...Tb8 6.Ld5 Lc5 7.b4 Lb6 8.Lg5 0-0 9.Sf3
5. µ (-0.81): 5...h6 6.Sf3 Sxe4 7.0-0 d5 8.Lb5 Ld6 9.Dxd4
6. µ (-0.75): 5...d5 6.exd5 Sxd5 7.Sf3 Sb6 8.Lb5 De7+ 9.Le2 Lf5 10.0-0
7. µ (-0.75): 5...b6 6.Sd2 De7 7.Sgf3 Sxe4 8.0-0 Sxd2 9.Lxd2

(Nemeth, Privat 08.07.2005)

Where is Nxe4??? :-)

Now Fritz 8.0026:

r1bqkb1r/pppp1ppp/2n2n2/8/2BpP3/P6P/1PP2PP1/RNBQK1NR b KQkq - 0 1

Analysis by Fritz 8.0026 (Fritz8 WM-Edition):

1. -+ (-1.50): 5...Sxe4 6.Sf3 d5 7.Ld3 Df6 8.0-0 Lf5 9.Te1 0-0-0 10.Sbd2
2. µ (-1.15): 5...De7 6.Se2 Sxe4 7.0-0 Dc5 8.Ld3 d5 9.Sd2 Lf5 10.Te1
3. µ (-1.15): 5...Lc5 6.Lg5 h6 7.Lxf6 Dxf6 8.Sf3 Dg6 9.Sbd2 d6 10.Sh4 Df6
4. µ (-0.93): 5...a6 6.Ld5 Lc5 7.Lg5 Le7 8.Lxf6 Lxf6 9.Sf3 0-0 10.0-0 De7
5. µ (-0.93): 5...h6 6.De2 Se5 7.Sf3 Sxc4 8.Dxc4 Sxe4 9.Dxd4 d5 10.0-0
6. µ (-0.90): 5...Tb8 6.Ld5 Lc5 7.Lg5 Le7 8.Lxf6 Lxf6 9.Sf3 0-0 10.0-0 De7
7. µ (-0.90): 5...d5

(Nemeth, Privat 08.07.2005)

The move Nxe4 is a possible way!If the best, I cannot say but real possible!!


>Wayne



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