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Subject: Re: Testposition - Endgame

Author: Eduard Nemeth

Date: 15:16:47 03/15/03

Go up one level in this thread


On March 15, 2003 at 17:55:11, Chessfun wrote:

>On March 15, 2003 at 13:26:43, Eduard Nemeth wrote:
>
>>On March 15, 2003 at 13:00:41, Jorge Pichard wrote:
>>
>>>On March 15, 2003 at 12:33:38, Eduard Nemeth wrote:
>>>
>>>>
>>>>[D]q7/8/5p1p/k1pBpPpP/1p1pP1P1/1P1P4/1KP5/8 b - - 0 1
>>>>
>>>>What moves your Program?
>>>>
>>>>Only win is 1...Qxd5!
>>>>
>>>>After 1...Qe8 with Idea  Qxh5! white can play 1...Kc1!
>>>>
>>>>Eduard
>>>
>>>
>>>Analysis with Fritz 8.0023
>>>
>>>It only took F8 24 Seconds to find it !
>>>
>>
>>I Don't not belive it.
>>
>>
>>Please full analysis + Hardware ok?
>>
>>
>>Load the position  then clear hash an let analyis.
>>
>>I can post a analysis to!!!!
>>
>>E.
>
>New game
>q7/8/5p1p/k1pBpPpP/1p1pP1P1/1P1P4/1KP5/8 b - - 0 1
>
>Analysis by Fritz 8: 8.0.0.23
>
>XP 2600 128 Hash
>
>1...Qa7 2.Kc1 Kb6 3.Kb1 Kc7 4.Bc4 Kd6 5.Bd5 Qa5
>  -+  (-6.84)   Depth: 8/15   00:00:00  7kN
>1...Qa7 2.Kc1 Kb6 3.Kb1 Qa3 4.Bc4 Kc6 5.Bd5+ Kd6 6.Bc4 Kd7
>  -+  (-6.91)   Depth: 10/16   00:00:00  21kN
>1...Qa7 2.Kc1 Kb6 3.Kb1 Qa3 4.Bc4 Kc6 5.Bd5+ Kd6 6.Bc4 Kd7
>  -+  (-6.91)   Depth: 10/16   00:00:00  21kN
>1...Qa7 2.Kc1 Kb6 3.Kb1 Qa3 4.Bc4 Kc6 5.Bd5+ Kd6 6.Bc4 Kd7
>  -+  (-6.91)   Depth: 10/16   00:00:00  21kN
>1...Qa7 2.Kc1 Kb6 3.Kb1 Qa3 4.Bc4 Kc6 5.Bd5+ Kd6 6.Bc4 Ke7 7.Bd5
>  -+  (-6.91)   Depth: 11/18   00:00:00  35kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4 Kd6 6.Bd5
>  -+  (-6.84)   Depth: 12/20   00:00:00  69kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4 Kd6 6.Bd5 Kd7
>  -+  (-6.84)   Depth: 13/20   00:00:00  107kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4 Kd6 6.Bd5 Kd7
>  -+  (-6.84)   Depth: 14/27   00:00:00  272kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4 Kd6 6.Bd5 Kd7
>  -+  (-6.84)   Depth: 15/26   00:00:00  399kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4 Kd6 6.Bd5 Kd7
>  -+  (-6.84)   Depth: 16/26   00:00:00  645kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4 Kd6 6.Bd5 Ke7
>  -+  (-6.84)   Depth: 17/25   00:00:01  1426kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4
>  -+  (-6.84)   Depth: 18/28   00:00:02  2229kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7
>  -+  (-6.84)   Depth: 19/28   00:00:03  2824kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4 Kb8
>  -+  (-6.84)   Depth: 20/32   00:00:04  3719kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4 Kb8
>  -+  (-6.84)   Depth: 21/36   00:00:05  5209kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4
>  -+  (-6.84)   Depth: 22/36   00:00:07  7546kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4
>  -+  (-6.84)   Depth: 23/41   00:00:11  11031kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4
>  -+  (-6.84)   Depth: 24/41   00:00:17  17177kN
>1...Qa7 2.Kb1 Kb6 3.Bc4 Qa3 4.Bd5 Kc7 5.Bc4
>  -+  (-6.84)   Depth: 25/42   00:00:27  27737kN
>1...Qxd5!
>  -+  (-6.88)   Depth: 25/49   00:00:38  38925kN
>1...Qxd5!
>  -+  (-7.03)   Depth: 25/49   00:00:39  40500kN
>1...Qxd5!
>  -+  (-7.34)   Depth: 25/49   00:00:41  42520kN
>1...Qxd5!
>  -+  (-7.97)   Depth: 25/51   00:00:57  60341kN
>1...Qxd5 2.exd5 Kb6 3.Kb1 Kc7 4.Kc1 Kd6 5.Kd1 Kxd5 6.Ke2 e4 7.Kf2 e3+
>  -+  (-8.75)   Depth: 25/62   00:01:05  70052kN
>
>(Bird, Barrie 15.03.2003)

Thanks Sarah.

I tested it on a slower hardware, but it was not in relation with Your
hardware...  xp2600 must be a very fast hardware!

Eduard



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