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Subject: Re: One mate to solve.

Author: leonid

Date: 12:43:22 07/22/01

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On July 22, 2001 at 14:58:45, Heiner Marxen wrote:

>On July 22, 2001 at 11:35:33, leonid wrote:
>
>>Hi!
>>
>>Since it is Sunday (when usually we have more people coming here) will put one
>>very balanced position, even if I expected to put no one for today.
>>
>>[D]B2R4/1nQqQ3/1QrbrQ2/NqqkqqN1/1QqqqQ2/2QbQn2/3B2R1/3K4 w - -
>>
>>Please indicate your result.
>>
>>Thanks,
>>Leonid.
>
>After 27.5 minutes Chest finds a mate in 8 (K7/600, 350 MB hash):
>
>PV: Qcxc6+ Qbxc6 Q4xc5+ Qc4xc5 Qcxc5+ Qdxc5 Qexc5+ Qxc5 Bxb7+ Qcc6 Bxc6+ Qxc6
>Qxc6+ Kd4 Nxf3#
>
>Interestingly, the EBF went down with depth:
>
>  depth  time    EBF[T]              EBF[N]
>#  1      0.00s                 0kN           0.87          1-         0
>#  2      0.00s                 0kN           1.00          1-         0
>#  3      0.03s                 2kN [ 20.43]  1.01         89-         0
>#  4      0.36s [ 12.00]       25kN [ 11.75]  1.25       1397-         0
>#  5      4.95s [ 13.75]      360kN [ 14.15]  1.37      19132-         0
>#  6     51.60s [ 10.42]     3556kN [  9.88]  1.57     206914-         0
>#  7    305.65s [  5.92]    21642kN [  6.09]  2.03    1443299-         7
>#  8   1651.33s [  5.40]   113017kN [  5.22]  2.62    8185957-    660612
>
>You seem to like geometric patterns these days :-)

Yes! For me geometric position, opposed to usual, is just like poetry and prose.
Poetry is more challenging and amusing when you create it.

Cheers,
Leonid.



>Cheers,
>Heiner



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