Re: [Bug-gnubg] Bearoff database MD5 checksums

[Joern Thyssen]

On Mon, Dec 23, 2002 at 07:55:41PM +0000, Joern Thyssen wrote
> On Mon, Dec 23, 2002 at 08:24:35PM +0100, Morten Wang wrote
> > <URL: http://users.skynet.be/bk228456/Obtaining-bearoff-databases.html >
> > lists MD5 checksums for several bearoff databases.  The value for
> > gnubg_os0.bd corresponds with the one I have on disk, but the value
> > for gnubg_ts0.bd does not.  It's listed as:
> > 
> >     68e7d527qq6bf8fbc796510f72d9075e
> >     gnubg_ts0.bd
> > 
> > While the version I downloaded from
> > ftp://alpha.gnu.org/gnu/gnubg/gnubg_ts0.bd.gz gives:
> > 
> > address@hidden gnubg]$ md5sum gnubg_ts0.bd 
> > fc8d3155df77c0d9e72ad16ccbb3a03f  gnubg_ts0.bd
> > 
> > Am I missing something here (again)?

Argh, I'll try to finish the mail this time (after accidentally pressing
'ZZq')

> 
> No, I changed some stuff in makebearoff around December 9, which
> (marginally) changes the generated database 

The equities are the same within 0.0001. If you want the fully correct
bearoff database I suggest you generate it yourself. It takes a few
minutes on my 1GHz box:

./makebearoff -t 6x6 -f gnubg_ts0.bd -s 7000000

Gary, can you upload <URL:http://jth.freeshell.org/gnubg_ts0.bd.gz> and
<URL:http://jth.freeshell.org/gnubg_os0.bd.gz> to alpha.gnu.org, please?

> 
> BTW, I do not agree with the MD5 checksums for the two sided databsaes
> on Nardy's URL

I've got:

The table below contains the MD5 checksums for the default two sided
bearoff databases.

*Chequers*         *Points*           *MD5 checksum*
1                  6                  `7ed6f8e7fce16ea2b80e07a4a516653c'
2                  6                  `e9d760bf213841c285245ed757a52f4d'
3                  6                  `9d67da3db32ad4720cc38eecf9a67967'
4                  6                  `9156f37032d1d4b0352a41186e632dfc'
5                  6                  `0db19ab08feae1feb33ddbd709479f62'
6                  6                  `44b6040b49b46cb9dd2ce8caa947044d'
7                  6                  `9eb8b042d4d2ddf8d40e74a892745ad5'
8                  6                  `fcdbbc80b7ef84ddc81b839d0f26bed1'
9                  6                  `a11b2d410d51401143d05e73f9ffac15'

Jørn