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Subject: Re: Fairly simple endgame position

Author: Martin Bauer

Date: 04:17:50 06/06/03

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On June 06, 2003 at 05:40:21, Lyn Harper wrote:

>  [D]k7/5p2/4pP2/4P3/3P4/8/8/4K3 - - w
>
>   Hope the diagram comes out :)
>  Goood old CM9k does it in pretty short order, without EGDB. About 1min18sec on
>my Athlon 2400.   But Ruffian, Genius7 and Green Light Chess are stumped ,even
>after about 10min.

Hard to believe, even my DelphiMAX gets it immediately.
The Squarerule should help in this Position, but I can't imagine, that Ruffian,
Genius etc. are free of this rule.

>   I don't have Fritz or Shredder. The old Chessica got it in over 5min.
>   How does your proggy do?

Bye

Martin

Analysis by DelphiMAX 2.7:

1.Ke2
  ±  (1.33)   Tiefe: 1/2   00:00:00
1.Ke2 Kb7
  ±  (1.29)   Tiefe: 2/2   00:00:00
1.Ke2 Kb7 2.Ke3
  ±  (1.33)   Tiefe: 3/4   00:00:00
1.Ke2 Kb7 2.Ke3 Kc6
  ±  (1.25)   Tiefe: 4/4   00:00:00
1.d5 exd5 2.e6 fxe6 3.f7 e5
  +-  (6.03)   Tiefe: 5/8   00:00:00
1.d5 exd5 2.e6 fxe6 3.f7 e5 4.f8D+ Kb7
  +-  (5.99)   Tiefe: 6/8   00:00:00  1kN
1.d5 exd5 2.e6 fxe6 3.f7 e5
  +-  (5.99)   Tiefe: 7/10   00:00:00  2kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6
  +-  (6.26)   Tiefe: 8/11   00:00:00  4kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.Df1
  +-  (6.41)   Tiefe: 9/12   00:00:00  9kN
1.d5 exd5
  +-  (7.82)   Tiefe: 10/15   00:00:01  20kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.De7 d4 6.Dxe6+ Kc5
  +-  (7.89)   Tiefe: 11/18   00:00:01  41kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.Dd8 Kc5 6.De7+ Kd4 7.Dxe6
  +-  (7.95)   Tiefe: 12/18   00:00:01  78kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.De7 Kb5 6.Dxe6 Kc5 7.Ke2
  +-  (8.03)   Tiefe: 13/20   00:00:01  210kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.De7 Kb5 6.Dxe6 Kc5 7.Ke2
  +-  (8.03)   Tiefe: 13/20   00:00:01  218kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.De7 Kb5 6.Dxe6 Kc5 7.Dc8+ Kd4 8.Dc1
  +-  (8.10)   Tiefe: 14/22   00:00:02  528kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.De7 Kb5 6.Dxe6 Kc5 7.Dc8+ Kd4 8.Dc1
  +-  (8.10)   Tiefe: 14/22   00:00:02  540kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.De7 Kb5 6.Dxe6
  +-  (8.14)   Tiefe: 15/24   00:00:04  1271kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.f8D Kc6 5.De7 Kb5 6.Dxe6
  +-  (8.14)   Tiefe: 15/24   00:00:04  1288kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.Ke2 Kc6 5.f8D Kb5 6.De8+ Kc5 7.Dxe6
  +-  (8.22)   Tiefe: 16/25   00:00:07  2416kN
1.d5 exd5 2.e6 fxe6 3.f7 Kb7 4.Ke2 Kc6 5.f8D Kb5 6.De8+ Kc5 7.Dxe6
  +-  (8.22)   Tiefe: 16/25   00:00:07  2449kN

(Bauer, Remshalden 06.06.2003)




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