A complete chess endgame position lookup table database (= tablebase)
for KRKN (among 31 other classes) can be had via ftp from the
ics.onenet.net site. The data is in the pub/chess/TB directory and
instructions for use can be located in the ANSI C source program tbt.c
also in the same directory.
The KRKN data, like all the other tablebases, is organized into two
equal sized files; one for white to move, the other for black to move.
There are stored as gzip binaries; the names are KRKN.tbw.gz and
KRKN.tbb.gz and they should be transferred as binary (not text) files.
After gunzip is applied, each of the KRKN files is exactly 2621440
bytes long. These files and all the others in the TB directory may be
freely copied and redistributed.
-- Steven (s...@mv.mv.com)