Unique(n) (n=0..6) FEN files available for download

[sje]

The gzip versions of the unique(n) (n=0..6) FEN files are available for download.

https://dl.dropboxusercontent.com/u/316 ... ique/q0.gz
https://dl.dropboxusercontent.com/u/316 ... ique/q1.gz
https://dl.dropboxusercontent.com/u/316 ... ique/q2.gz
https://dl.dropboxusercontent.com/u/316 ... ique/q3.gz
https://dl.dropboxusercontent.com/u/316 ... ique/q4.gz
https://dl.dropboxusercontent.com/u/316 ... ique/q5.gz
https://dl.dropboxusercontent.com/u/316 ... ique/q6.gz

Alas, at 473+ MiB, the unique(7) file is too big for uploading. The others might disappear if my free download bandwidth is exceeded.

[bhamadicharef]

Anyone saved these files back in 2014 or has the source for a unique(n) program to regenerate them ?

Brahim

[kongsian]

Anyone saved these files back in 2014 or has the source for a unique(n) program to regenerate them ?

Brahim

I have my own files. You can pick them up here.

https://dl.dropboxusercontent.com/u/863 ... /d0.txt.gz
https://dl.dropboxusercontent.com/u/863 ... /d1.txt.gz
https://dl.dropboxusercontent.com/u/863 ... /d2.txt.gz
https://dl.dropboxusercontent.com/u/863 ... /d3.txt.gz
https://dl.dropboxusercontent.com/u/863 ... /d4.txt.gz
https://dl.dropboxusercontent.com/u/863 ... /d5.txt.gz
https://dl.dropboxusercontent.com/u/863 ... /d6.txt.gz

First four fields are the fen and the last is the count (number of times this position was reached at this ply).

Kong Sian

[bhamadicharef]

thank you very much ! you dont happen to also have saved these too ?

https://dl.dropboxusercontent.com/u/316 ... wu7.000.gz
https://dl.dropboxusercontent.com/u/316 ... wu7.001.gz
...
https://dl.dropboxusercontent.com/u/316 ... wu7.964.gz

Thank you in advance for your time and help.

Brahim

[kongsian]

Instead of doing that, I'll pass you my perft unique generator, which consists of a perl script, a shell script and a binary. I no longer have the source for the binary, but it's basically a stripped down perft program which just takes in a fen and generates the fen strings for the next ply.

Note that this is a very inefficient generator and only good up to d8. Anything beyond that will need a better design. You just need to feed it d0.txt and it will generate the rest as in the shell script.

https://dl.dropboxusercontent.com/u/863 ... gen/gen.sh
https://dl.dropboxusercontent.com/u/863 ... /melee-gen
https://dl.dropboxusercontent.com/u/863 ... en/uniq.pl

Rgds.
Kong Sian

[bhamadicharef]

Thank you very much.

Browsing the forum I found that Steven Edwards did actually give some link to his Google drive in this post

http://www.talkchess.com/forum/viewtopic.php?t=60981