Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Test position - endgame study

Author: Dan Andersson

Date: 07:19:28 06/11/04

Go up one level in this thread


On June 11, 2004 at 10:09:22, Mihaly Szalai wrote:

>Bondarenko, 1947.
>
>[D]k1N5/8/P7/8/8/7p/6rp/4K2Q w - - 0 1
>
>
>1. a7! Kb7 2. Kd1 Ka8 3. Kc1 Kb7 4. Kb1 Ka8 5. Ka1 Kb7 6. Qb1+ etc.
>
>Does your engine see that 1. Kd1 is bad because 1...Kb8 2. a7+ Kb7 3. Kc1 Ka8 4.
>Kb1 Kb7 5. Ka1 Ka8 leads nowhere?
Engine UCI 79 MB 933MHz Cu-Mine:
 7   00:00  6,36   a6a7 Ka8b7 Ke1d1 Kb7a8 Kd1c1 Ka8b7 Kc1b1
 8   00:00  5,95   a6a7 Ka8b7 Ke1d1 Kb7a8 Kd1c1 Ka8b7 Kc1b1 Kb7a8
 9   00:01  5,88   a6a7 Ka8b7 Ke1d1 Kb7a8 Kd1c1 Ka8b7 Kc1b1 Kb7a8 Kb1a1
10+  00:01  6,49   a6a7 Ka8b7
10+  00:01  7,10   a6a7 Ka8b7
10+  00:01  8,32   a6a7 Ka8b7
10   00:01  10,11   a6a7 Ka8b7 Ke1d1 Kb7a8 Kd1c1 Ka8b7 Kc1b1 Kb7a8 Kb1a1 Ka8b7
Qh1b1+ Kb7xc8 a7a8Q+ Kc8d7
11   00:03  11,93   a6a7 Ka8b7 Ke1d1 Kb7c7 a7a8Q Rg2g1+ Kd1e2 Rg1xh1 Qa8xh1
Kc7d7 Qh1xh2 Kd7c6 Ke2f3
12-  00:05  10,14   a6a7 Ka8b7 Ke1d1 Kb7c7 a7a8Q Rg2g1+ Kd1e2 Rg1xh1 Qa8xh1
Kc7d7 Qh1xh2 Kd7c6 Ke2f3
12-  00:06  8,35   a6a7 Ka8b7 Ke1d1 Kb7c7 a7a8Q Rg2g1+ Kd1e2 Rg1xh1 Qa8xh1 Kc7d7
Qh1xh2 Kd7c6 Ke2f3
12+  00:08  13,72   a6a7 Ka8b7
12+  00:11  15,52   a6a7 Ka8b7
12+  00:16  19,10   a6a7 Ka8b7
12   00:19  21,53   a6a7 Ka8b7 Ke1d1 Kb7a8 Kd1c1 Ka8b7 Kc1b1 Kb7c7 Qh1c1+ Kc7d7
a7a8Q Rg2b2+ Kb1xb2 Kd7e8 Nc8d6+ Ke8e7 Qa8e8+ Ke7f6
13-  00:29  15,36   a6a7 Ka8b7 Ke1d1 Kb7a8 Kd1c1 Ka8b7 Kc1b1 Kb7c7 Qh1c1+ Kc7d7
a7a8Q Rg2b2+ Kb1xb2 Kd7e8 Nc8d6+ Ke8e7 Qa8e8+ Ke7f6
13-  00:32  9,18   a6a7 Ka8b7 Ke1d1 Kb7a8 Kd1c1 Ka8b7 Kc1b1 Kb7c7 Qh1c1+ Kc7d7
a7a8Q Rg2b2+ Kb1xb2 Kd7e8 Nc8d6+ Ke8e7 Qa8e8+ Ke7f6
13+  00:54  27,71   a6a7 Ka8b7
13+  00:58  33,88   a6a7 Ka8b7
13+  00:59  46,24   a6a7 Ka8b7
13   01:23  M15  a6a7 Ka8b7 Ke1d1 Kb7xc8 a7a8Q+ Kc8c7 Qa8xg2 h3xg2 Qh1xh2+
14   01:52  M15  a6a7 Ka8b7 Ke1d1 Kb7xc8 a7a8Q+ Kc8c7 Qa8xg2 h3xg2 Qh1xh2+

MvH Dan Andersson



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.