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Subject: Re: Kramnik-Deep Fritz Game 6 final position (draw?!)

Author: Mark Young

Date: 15:13:19 10/17/02

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On October 17, 2002 at 05:04:25, Mig Greengard wrote:

>Hello from Bahrain. I stopped by here last night after Alex Kure of the Fritz
>team told me that people here were also looking at drawing lines in that final
>position. I stumbled onto these lines myself yesterday while preparing light
>analysis for the http://www.BrainsinBahrain.com site, which I'm running. I say
>stumbled because I only wanted to make it clear to weaker players why Kramnik
>resigned so they wouldn't say, "but he can take the black bishop!"
>
>Of course a few moves down the line it began to look very tricky and the next
>few hours were spent trying to find a forced win. My main interest was to show
>that *for Fritz* there is no win, regardless of what may be found some day by
>profound human analysis (or in some Averbakh book..) Fritz is seduced by the
>extra queen and gladly gives up the b-pawn and knight for that dead drawn queen
>vs. rook fortress. I don't know who is less happy, Frans or Vlady (who doesn't
>know about it yet unless his team decided to tell him).
>
>For that reason the rook+knight vs rook endgame with tiny winning chances is a
>moot point as far as Fritz is concerned.
>
>From a brief glance at the threads here, it is worth pointing out how difficult
>the moves leading up to these position are for a human. Of course Kramnik should
>have played on, but the rook maneuver to d7 is far from easy to see, even for a
>GM. There are several wandering around here and they were all stunned by these
>moves, which for your computers are forced and obvious. Playing the rook back to
>a2 or a1 are more natural moves. The perpetual check threat with the rook on the
>d-file is very, very hard to see.
>
>It's possible that Kramnik did see it and saw as far as black queening in that
>line. Like Fritz he assumed black would have no trouble winning with the passed
>b-pawn. But it's also very possible he did not see anything better than Raa1 or
>Ra2 (instead of 36.Ra7+) with a clearly lost R+K vs R position because the black
>b-pawn is still on the board. He had less than 10 minutes at the time and only
>four or five when he resigned. We'll find out more in the press conference today
>after game 7.
>
>Saludos, Mig

Thanks for the update Mig...I find it almost as shocking that GM Kramnik will be
the last to know.



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