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Subject: Re: Testposition (endgame pawns vs. bishop)

Author: Eduard Nemeth

Date: 02:38:59 08/27/02

Go up one level in this thread


On August 27, 2002 at 02:43:29, Terry Ripple wrote:

>On August 26, 2002 at 15:19:18, Eduard Nemeth wrote:
>
>>[D]8/4k3/1P3pP1/3b1P1p/7P/3K4/8/8 b - - 0 1
>>
>>Black to move. What play your program?
>>
>>Thank you,
>>Eduard
>--------------------------------
>Hi Eduard,
>
>New position
>8/4k3/1P3pP1/3b1P1p/7P/3K4/8/8 b - - 0 1
>
>Analysis by Hiarcs 8:
>
>1...Bb7
>  ²  (0.34)   depth: 1   00:00:00
>1...Bb7 2.Kd4
>  ²  (0.33)   depth: 2/7   00:00:00
>1...Bb7 2.Kd4 Ke8
>  ²  (0.55)   depth: 3/9   00:00:00
>1...Bc6 2.Kd4 Bb7
>  ²  (0.45)   depth: 3/9   00:00:00
>1...Bc6 2.Ke3 Bb7 3.Kd4 Ke8
>  ²  (0.55)   depth: 4/9   00:00:00
>1...Bb7 2.Kd4 Ke8 3.Kc5
>  ²  (0.45)   depth: 4/9   00:00:00
>1...Bb7 2.Ke3
>  ±  (0.73)   depth: 5/11   00:00:00  3kN
>1...Bb7 2.Ke3 Ke8 3.Kf4
>  ±  (0.80)   depth: 5/11   00:00:00  4kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7
>  ²  (0.70)   depth: 5/11   00:00:00  6kN
>1...Kd7 2.g7 Kc6 3.Kd4 Bg8 4.Ke4 Kxb6
>  =  (0.22)   depth: 5/11   00:00:00  7kN
>1...Kd7 2.Kd4
>  ²  (0.47)   depth: 6/12   00:00:00  10kN
>1...Kd7 2.Kd4 Bg8 3.Kc5 Kc8 4.Kd6
>  ±  (1.05)   depth: 6/13   00:00:00  11kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.g7 Kf7
>  ²  (0.70)   depth: 6/13   00:00:00  12kN
>1...Kd6 2.Kd4 Bg8 3.g7 Kc6 4.Ke4
>  =  (0.22)   depth: 6/13   00:00:00  15kN
>1...Kd6 2.Kd4 Bg8 3.g7 Kc6 4.Ke4 Kb7 5.Kf4 Kxb6
>  =  (0.21)   depth: 7/13   00:00:00  19kN
>1...Kd6 2.Kd4 Bg8 3.b7 Kc7 4.Kc5 Kxb7 5.Kd6
>  =  (0.09)   depth: 8/15   00:00:01  34kN
>1...Kd6 2.Kd4 Bg8 3.b7 Kc7 4.Kc5 Kxb7 5.Kd6 Kc8
>  =  (0.13)   depth: 9/15   00:00:01  50kN
>1...Kd6 2.Kd4
>  ²  (0.39)   depth: 10/17   00:00:02  86kN
>1...Kd6 2.Kd4 Ba2 3.b7 Kc7 4.Kc5 Bb1 5.g7
>  ²  (0.55)   depth: 10/19   00:00:02  95kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.Kb5 Ke8 5.Kc4
>  ²  (0.33)   depth: 10/19   00:00:03  116kN
>1...Kd7 2.Kd4 Kd6 3.g7 Bg8 4.b7 Kc7 5.Kc5 Kxb7
>  =  (0.17)   depth: 10/19   00:00:03  123kN
>1...Kd7 2.Kd4
>  ²  (0.43)   depth: 11/19   00:00:04  195kN
>1...Kd7 2.Kd4 Kd6 3.g7 Bg8 4.b7 Kc7 5.Kc5 Kxb7 6.Kd6 Kb6 7.Ke7
>  +-  (1.75)   depth: 11/19   00:00:05  211kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.Kb4 Ke8 5.Kb5 Ke7 6.Kc5
>  ²  (0.33)   depth: 11/19   00:00:05  236kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.Kb4 Ke8
>  ²  (0.33)   depth: 12/21   00:00:08  358kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.Kb4 Ke8 5.Kb5 Ke7 6.Ka5
>  ²  (0.33)   depth: 13/21   00:00:11  494kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.Kb4 Ke8 5.Kb5 Ke7 6.Ka5
>  ²  (0.33)   depth: 14/23   00:00:14  689kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.Kb4 Ke8 5.Kb5 Ke7 6.Ka5
>  ²  (0.33)   depth: 15/25   00:00:20  960kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.Kb4 Ke8 5.Kb5 Ke7
>  ²  (0.33)   depth: 16/26   00:00:27  1337kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.Kb4 Ke8
>  ²  (0.33)   depth: 17/30   00:00:37  1927kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.g7 Kf7 5.Kd6 Be4 6.g8Q+ Kxg8 7.Kc7 Bd5 8.b7 Bxb7
>9.Kxb7 Kf7 10.Kc6 Ke7 11.Kd5 Kf7 12.Kc5
>  ²  (0.39)   depth: 18/33   00:00:53  2808kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.g7 Kf7 5.Kd6 Be4 6.g8Q+ Kxg8 7.Kc7 Bd5 8.b7 Bxb7
>9.Kxb7 Kf7 10.Kc7 Ke7 11.Kc6 Kf8 12.Kd6
>  ²  (0.46)   depth: 19/35   00:01:13  3892kN
>1...Ke8 2.Kd4
>  ±  (0.71)   depth: 20/40   00:01:40  5248kN
>1...Ke8 2.Kd4 Bb7 3.Kc5 Ke7 4.g7 Kf7 5.Kd6
>  ±  (0.77)   depth: 20/42   00:44:10  106696kN
>1...Ke8 2.Kd4
>  ±  (1.02)   depth: 21/42   00:45:54  110314k
>
>Regards,
>      Terry

Thank You,

This move is losing!

Once move to a draw for black is anly move Kd7! All another moves lose!

Regards,
Eduard



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