Author: Robert Hyatt
Date: 06:29:23 01/06/04
Go up one level in this thread
On January 05, 2004 at 17:03:38, Mihaly Szalai wrote:
>I made some opening books for the Crafty SE personalities.
>Here is my Fischer book statistics after 1. e4. I don't
>understand the CAP and sortv values. Can somebody explain?
CAP is the CAP score (Dann Corbit's stuff). You have to download the
CAP data, then "import" it and that column will then have scores for deep
searches for each book position, and that is used in the sorting/selection
process. The value you see shows that no CAP data is available for those
positions since you haven't downloaded/imported any.
The "sortv" column is just a number used to indicate the relative probability
of playing that move compared to others. The higher the sortv value, the
more likely that move is to be played. This factors in frequency the move
was played in the opening database, positional score, learned results,
etc.
>
>TIA
>Mihaly
>
>
>White(1): show book
>show book statistics
>White(1): e2e4
> time used: 25.86
> clearing hash tables
> after screening, the following moves can be played
> move played % score learn CAP sortv P% P
> c5! 239 48 0.59 0.00 -655.36 13996.8 0 Y
> e5! 142 29 0.19 0.00 -655.36 12992.7 0 Y
> Nf6! 11 2 0.33 0.00 -655.36 12306.8 0 Y
> e6? 41 8 0.22 0.00 -655.36 541.8 0 N
> d5? 7 1 0.19 0.00 -655.36 430.2 0 N
> d6? 7 1 0.22 0.00 -655.36 400.2 0 N
> Nc6? 1 0 0.33 0.00 -655.36 265.2 0 N
> c6? 35 7 0.62 0.00 -655.36 116.8 0 N
> g6? 5 1 0.61 0.00 -655.36 1.8 0 N
> book moves {c5}
> moves considered {c5}
> move played % score sortv P% P
> c5! 239 48 0.59 13996.0 0 Y
> book 0.0s 48% c5! Nf3
>
>Black(1): c5
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