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Subject: Re: Recapture Extension

Author: Dann Corbit

Date: 14:11:54 03/28/00

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On March 28, 2000 at 16:42:50, Brian Richardson wrote:

>For what its worth, Tinker has even more trouble:
>
>Nodes with extensions for first 4 ply only Ply 6:0.5M, 7:3M,   8:5M, 9:19M
>                     With all extensions   Ply 6:1.1M, 7:12M,  8:43M
>                 Without any extensions    Ply 6:356K, 7:1.6M, 8:3.2M
>
>Tinker normally only looks for recapture extension for the first 4 ply, or the
>explosion is much worse, since there are no other constraints.
>
>Incidentally, e5 is the move found in all cases with a slowly worsening score of
>-0.48 by 9 ply--what should it "best" move be?
Here is the CAP record (straight SQL select, I was to lazy to reformat it)
Epd
-----------------------------------------------------------
3qkbr1/1b1n1p1p/4pp2/rB6/P2p1B2/5N2/1P3PPP/R2Q1RK1 b - -
acd    acn         ce     pv
------ ----------- ------ -----------------------------------------
11     160842498   -99    e5 Bg3 Be7 Nh4 Be4 f3 Bd5 Be1 Ra8 b4 Qc7

bm    pm  id
----- --- -------
Rxb5  e5  GMG2.30



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