RE: computer-go: Looking for shicho (ladder) problems

[Jean-Pierre Vesinet <jpvesinet@xxxxxxxxxx>]

> Does anybody know where I could find some ladder (shicho) 
> problems on the
> net ?
> The kind that goes all around the board with very deep sequences.
> Any format, provided it is documented or easy to understand.
> 

These 2 are from the Treasure Chest Enigma: (the SGF is in the HTML text)
http://www.goproblems.com/prob.php3?id=237
http://www.goproblems.com/prob.php3?id=239

There are 6 SGF files in the IGS archive:
ftp://www.joy.ne.jp/welcome/igs/Go/problems/ladderpr.sgf.Z  (1)
ftp://www.joy.ne.jp/welcome/igs/Go/games/fun.sh.Z           (5)

--
Jean-Pierre