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Subject: Re: A little testposition :-)

Author: Pete Galati

Date: 20:09:24 02/03/01

Go up one level in this thread


On February 03, 2001 at 20:45:28, Eduard Nemeth wrote:

>On February 03, 2001 at 20:15:58, Torstein Hall wrote:
>
>>On February 03, 2001 at 20:03:33, Eduard Nemeth wrote:
>>
>>>It is a simple testposition ( my new composition :), but i think it is for
>>>chess-programs hard! :)
>>>
>>>[D]qrk5/1p2Kp2/pBp1pPb1/P1P1P3/8/8/8/8 b - - 0 1
>>>
>>>Black win!
>>>
>>>Eduard
>>
>>Is 1...Qa7 followed by 2...b5 the way to win? I guess all PC programs will do
>>moves like 1...Bc2 and start to think for a long while after 2.Ke8! or..?
>>
>>Torstein
>
>Hello!
>
>:)
>
>Yes, I think You are right!
>
>Best Regards,
>Eduard

Junior looked at this position for a couple hours, some of the time it shared
the computer with the browser.  So far it hasn't seen much other than Bc2 for
the first move.

Pete

New position
qrk5/1p2Kp2/pBp1pPb1/P1P1P3/8/8/8/8 b - - 0 1

Analysis by Junior 6.0:

1...Bh5 2.Kf8
  -+  (-13.85)   Depth: 3   00:00:19
1...Bc2!
  -+  (-13.47)   Depth: 12   00:00:19  14kN
1...Bc2!
  -+  (-13.47)   Depth: 12   00:00:19  14kN
1...Bc2!
  -+  (-13.47)   Depth: 12   00:00:19  14kN
1...Bc2!
  -+  (-13.47)   Depth: 12   00:00:19  14kN
1...Bc2!
  -+  (-13.47)   Depth: 12   00:00:19  14kN
1...Bc2!
  -+  (-13.47)   Depth: 12   00:00:19  14kN
1...Bc2 2.Kd6 Bf5 3.Bc7 b5 4.cxb6 Rb7 5.Ke7 Bg6 6.Kf8
  -+  (-13.60)   Depth: 15   00:00:19  105kN
1...Bc2 2.Kd6 Bb3 3.Bc7 Bd1 4.Bb6
  -+  (-13.62)   Depth: 18   00:00:20  440kN
1...Bc2 2.Kd6 Bb3 3.Ke7 Ba2 4.Kd6 Bb1 5.Bc7 Be4 6.Bxb8
  -+  (-13.63)   Depth: 21   00:00:22  1518kN
1...Bc2 2.Kd6 Bb3 3.Ke7 Ba2 4.Kd6 Bb1 5.Ke7 Bf5
  -+  (-13.63)   Depth: 24   00:00:26  3665kN
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Ke8 Bh7 7.Kxf7 Kd7
  -+  (-13.67)   Depth: 26   00:00:43  12936kN, tb=12
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7
  -+  (-13.67)   Depth: 28   00:01:23  36029kN, tb=56
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7 Be2
  -+  (-13.67)   Depth: 29   00:01:32  39956kN, tb=56
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 30   00:01:45  44592kN, tb=95
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 31   00:02:05  53218kN, tb=101
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 32   00:02:34  64720kN, tb=204
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 33   00:03:30  89813kN, tb=534
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 34   00:04:48  125290kN, tb=852
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 35   00:07:04  192437kN, tb=1891
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 36   00:11:10  320953kN, tb=3460
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 37   00:19:33  603036kN, tb=7552
1...Bc2 2.Kd6 Bb3 3.Ke7 Bd1 4.Kd6 Bh5 5.Ke7 Bg6 6.Kd6 Bd3 7.Ke7
  -+  (-13.67)   Depth: 38   01:50:47  76156kN, tb=152212

(Galati, ` 03.02.2001)




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