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Subject: Re: Can someone tell me what is going on in the game of Deep Junior?

Author: blass uri

Date: 22:17:39 07/10/00

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On July 10, 2000 at 18:31:54, Amir Ban wrote:
<snipped>
>In retrospect Junior's Bxe7 is an error
>and after the game Anand suggested Be3 instead as a clear win.

[D]2r2rk1/4ppb1/1p2n3/4P1B1/1p6/5P2/PPP1BP2/R3K2R w KQ - 0 1

Can Deep Junior find Be3 at longer time control and how much time does it need
to find Be3?

Can my idea to extend forced moves help Junior to find Be3?

My idea is that if the opponent's move is forced tactically(in this example Re8
is forced after Bxe7) not to play your move on the board but to give Junior to
analyze the position after Bxe7 Re8 and if there is a significant drop in the
evaluation to go back to the position before Bxe7 Re8 to analyze it again.

You need to search to see that a move is forced and my idea is to search the two
best moves of the opponent for one second in order to check it.

The result is that you lose one second per move in most of the cases because
there is not a forced move in most of the cases but you can avoid mistakes
in some cases.

You may lose more time if the move that you guess that is forced is not forced
but I think that it will be rare.

<snipped>
>The move Bg7 is fantastic, especially since the
>alternative Rg8 doesn't look like it will hold.

Did Junior find the move 33...Bg7 thanks to hardware improvement,software
improvement or both.

[D]2k1r3/2pb4/1p5b/2p2pNp/p1P2N1P/1P3P2/P1KR2P1/8 b - - 0 1
How much time do Junior6a or the commercial Deep Junior need to see 33...Bg7?

Uri
>
>Amir



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