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Subject: Re: Junior 4.6 vs Fritz 5 Match-Game 6

Author: Amir Ban

Date: 23:29:38 03/23/98

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On March 23, 1998 at 22:10:04, Robert Hyatt wrote:

>On March 23, 1998 at 17:29:27, Uwe Immel wrote:
>
>>On March 22, 1998 at 16:06:59, Mark Young wrote:
>>
>>>Fritz 5 wins a quick game in good style. Where did Junior go wrong.

[snip]

>>I'm impressed by this game of fritz !!
>>
>>The moves g4, g5 and gxh6, somehow reminding me to "superconny" style.
>>It would be very interesting, if any other program is able to play
>>this moves, especially 18.gxh6, i have some doubts.
>>
>>Is that the secret of Fritz :-))
>>
>>Regards
>>Uwe
>
>
>I didn't play the entire game thru, but crafty would play g5 with a
>score
>of +.3, and after the blunder by black, it would play gxh6 with an eval
>of +1.6...  So those two are pretty easy to see...


By blunder you mean 17...Ne7 ? That's not a blunder, there's nothing
better. Perhaps 19...g6 can be improved upon, but I think the game is
over already at 16.g4.

17.g5 is a trivial move. Junior doesn't find 18.gxh6 when you let it
search the 18th move, but this is not a hard move, and the PV for
16...Bb7 already shows it: Bb7 g5 Ne7 gxh6 Bxh1 Rxh1 etc. as actually
happened. Looks like when it actually got to the position, the move got
pushed down in priority.

The question of where black went wrong in this game is a good one. If
15...b6 is the error, what else ? Fritz suggests f6 or Qf6, but to go on
the defensive in this position before completing development or having a
counterattack is like conceding defeat.

Fritz plays these positions extremely well. This is not new for Fritz5,
Fritz3 was already that good (remember Rg8 against DB ?)

Amir




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