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Subject: Re: One mate to solve...

Author: Dann Corbit

Date: 19:46:28 05/15/01

Go up one level in this thread


On May 15, 2001 at 21:33:35, leonid wrote:

>On May 15, 2001 at 17:14:39, Dann Corbit wrote:
>
>>On May 15, 2001 at 06:30:34, leonid wrote:
>>
>>>Hi!
>>>
>>>If you would like to solve one simple mate then you have one.
>>>
>>>[D]1qbBBbq1/1Q5r/R2Nq1P1/2Q1N1n1/KQ2q1rk/2Q1N1n1/R2Nq1P1/1Q5r w - -
>>
>>Pepito finds the key move in a quarter of a second and hits the wall at ply 7
>>
>>Pepito> epd
>>Introduzca fichero a cargar:
>>> m.epd
>>Tiempo por problema (segs) ? 999
>>CONTROL_IN 20000
>>
>>
>>    +----+----+----+----+----+----+----+----+
>> 8  |    | *D | *A |  A |  A | *A | *D |    |
>>    +----+----+----+----+----+----+----+----+
>> 7  |    |  D |    |    |    |    |    | *T |
>>    +----+----+----+----+----+----+----+----+
>> 6  |  T |    |    |  C | *D |    |  P |    |
>>    +----+----+----+----+----+----+----+----+
>> 5  |    |    |  D |    |  C |    | *C |    |
>>    +----+----+----+----+----+----+----+----+
>> 4  |  R |  D |    |    | *D |    | *T | *R |
>>    +----+----+----+----+----+----+----+----+
>> 3  |    |    |  D |    |  C |    | *C |    |
>>    +----+----+----+----+----+----+----+----+
>> 2  |  T |    |    |  C | *D |    |  P |    |
>>    +----+----+----+----+----+----+----+----+
>> 1  |    |  D |    |    |    |    |    | *T |
>>    +----+----+----+----+----+----+----+----+
>>      a    b    c    d    e    f    g    h
>>
>>Fase: Final
>> 1   640    24     2049  Db7xb8 Th1xb1
>> 1   865    25     5284  Ad8xg5 Tg4xg5 g6xh7
>> 1   880    26     6383  Cd2-f3 Rh4-h5 g6xh7
>> 1   880    26     6516  Cd2-f3 Rh4-h5 g6xh7
>> 2  1528    30    14551  Ce3-f5 Rh4-h5 g6xh7 De6xe8 Cd6xe8
>> 2  1528    30    15112  Ce3-f5 Rh4-h5 g6xh7 De6xe8 Cd6xe8
>> 3  1477    39    34083  Ce3-f5 ?? Rh4-h5 g6xh7 De6xe8 Cd6xe8
>> 3  1425    42    40543  Ce3-f5 Rh4-h5 g6xh7 De6xe8
>> 4  1425    49    53297  Ce3-f5 Rh4-h5 g6xh7 De6xe8
>> 5  2171   105   197300  Ce3-f5 Rh4-h5
>> 6  2121   520  1092420  Ce3-f5 ?? Rh4-h5
>> 6  2120   549  1165149  Ce3-f5 Rh4-h5 Cf5xg3 Tg4xg3
>> 7  2385  2554  5408092  Ce3-f5 Rh4-h5
>
>Was curious to see how much NPS this program see but was not sure. If it is
>possible, please indicate average nodes/in one/second.

Why trust what I have to say?  Snag a copy and run it on your own machine.
Better yet, use your debugger and trace along as it works its wonders.

The pepito binary:
ftp://cap.connx.com/pub/chess-engines/new-approach/PEPITO.EXE

The whole Pepito ball of wax (you would need stuff from here too):
ftp://cap.connx.com/pub/chess-engines/new-approach/PEPITO.ZIP

I really like Pepito, and it has a very nice negascout algorithm.



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