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Subject: Re: initial position again..., new output :)

Author: Antonio Dieguez

Date: 12:15:34 09/09/00

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On September 09, 2000 at 12:33:08, Ricardo Gibert wrote:

>On September 09, 2000 at 08:44:57, Antonio Dieguez wrote:
>
>>On September 09, 2000 at 02:13:19, Ricardo Gibert wrote:
>>
>>>On September 08, 2000 at 19:05:20, Antonio Dieguez wrote:
>>>
>>>>just for fun, can you do a search with your program in the initial position?
>>>>
>>>>[D]rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
>>>>
>>>>here is for amyan, unrealistic evals? 1/3 of a pawn just for one piece more
>>>>developed hum... may be better something a bit exponential?
>>>>
>>>>[2] -0.01      87  e2e4 e7e5
>>>>[3] +0.35     426  e2e4 g8f6 b1c3
>>>>[4] -0.01    2021  d2d4 d7d5 g1f3 g8f6
>>>>[5] +0.32    7746  e2e4 e7e5 g1f3 g8f6 b1c3
>>>>[6] +0.12   24010  e2e4 e7e5 g1f3 g8f6 f1c4 b8c6
>>>>[7] +0.30   63896  e2e4 e7e5 g1f3 g8f6 b1c3 b8c6 d2d4 e5d4 f3d4
>>>>[8] +0.16  282830  e2e4 e7e5 g1f3 g8f6 f1c4 f6e4 d2d3 e4d6 f3e5
>>>>[9] +0.27 1086340  e2e4 e7e6 b1c3 g8f6 g1e2 f8b4 e4e5 f6d5 d2d4
>>>>
>>>>just me.

ok, in my static evals in this search now a bonus is added for the side to move.
off course the bonus should be the half of the expected static gain, right?
I did it with a constant, this is erroneus but just to see :)

[2] +0.08      73 e2e4 e7e5
[3] +0.26     624 e2e4 g8f6 b1c3
[4] +0.08    2431 d2d4 d7d5 g1f3 g8f6
[5] +0.23    8926 e2e4 e7e5 g1f3 g8f6 b1c3
[6] +0.21   24464 e2e4 e7e5 g1f3 g8f6 f1c4 b8c6
[7] +0.21   66215 e2e4 e7e5 g1f3 g8f6 b1c3 b8c6 d2d4 e5d4 f3d4
[8] +0.24  216222 e2e4 e7e5 g1f3 g8f6 b1c3 b8c6 f1c4 f8c5
[9] +0.22  888352 e2e4 e7e5 g1f3 g8f6 f3e5 d7d6 e5f3 f6e4 d2d4
[10]+0.26 3327616 e2e4 e7e5 g1f3 g8f6 b1c3 b8c6 f1b5 c6d4 f3d4 e5d4 c3e2

*the iteration 10 was not completed.

the last iterations seem to converge :) off course I tweaked the constant to
privilege the last ones instead of the first ones.
one good thing is that the amount of nodes searched were reduced.


bye bye.



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