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Subject: Re: Can Junior6a or Deep Junior find 9.Bh6 against piket?

Author: Chessfun

Date: 09:52:39 07/18/00

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On July 18, 2000 at 09:44:58, blass uri wrote:

>[D]rnbqk2r/1p1n1pbp/p1p1p1p1/3pP3/3P1B2/2N2N1P/PPPQ1PP1/R3KB1R w KQkq - 0 1
>
>In this position Deep Junior played 9.Bg5.
>
>I test my Junior5.9 on PIII450 at time control of 9 hours/moves 9-11
>Junior5.9 liked Bg5 at depth 18 but changed its mind to Bh6 at depth 20.
>
>The score of 9.Bh6 at depth 20 is +0.62
>Junior5.9 found this move after 51 minutes and 21 seconds after searchng 936542
>knodes.
>
>Can Junior6a find the same move at iteration 20?
>Did Junior miss this move because of the fact that the hardware was not fast
>enough or because of bad time management?
>
>Uri

Hi Uri !!

I think you will find J6a will stick with 9. Bh6.
I will leave it running as I have to go out for a bit.

rnbqk2r/1p1n1pbp/p1p1p1p1/3pP3/3P1B2/2N2N1P/PPPQ1PP1/R3KB1R w KQkq - 0 1

Analysis by Junior 6.1:

1.h4 c5
  =  (0.14)   Depth: 3   00:00:00
1.Bh6 0-0 2.Qf4 Bxh6 3.Qxh6
  ²  (0.50)   Depth: 6   00:00:00  4kN
1.Bh6 0-0 2.Qf4 Bxh6 3.Qxh6
  ²  (0.50)   Depth: 6   00:00:00  4kN
1.Bh6 0-0 2.Qf4 Bxh6 3.Qxh6
  ²  (0.50)   Depth: 6   00:00:00  4kN
1.Bh6 0-0 2.Qf4 Bxh6 3.Qxh6
  ²  (0.50)   Depth: 6   00:00:00  4kN
1.Bh6 0-0 2.Qf4 Bxh6 3.Qxh6
  ²  (0.50)   Depth: 6   00:00:00  4kN
1.Bh6 0-0 2.Qf4 Bxh6 3.Qxh6
  ²  (0.50)   Depth: 6   00:00:00  4kN
1.Bh6 0-0 2.Qf4 Qb6 3.0-0-0 c5 4.dxc5
  ²  (0.49)   Depth: 9   00:00:00  36kN
1.Bh6 0-0 2.Qf4 f6 3.Bxg7 Kxg7 4.Qg4 fxe5 5.dxe5 Rf5
  ²  (0.41)   Depth: 12   00:00:05  750kN
1.Bh6 0-0 2.Qe3 c5 3.Bxg7 Kxg7 4.dxc5 Qa5
  ²  (0.45)   Depth: 14   00:00:17  4206kN
1.Bh6 0-0 2.h4 c5 3.Bxg7 Kxg7 4.h5 Rh8 5.dxc5 Nxc5 6.Ng5
  ²  (0.50)   Depth: 16   00:01:18  20095kN

(Bird, Scarb 18.07.2000)

Thanks.



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