This archive allows you to install a four-piece end game database
for DAM versions 2.1 and 2.2.  Note that this requires a system
with at least 16 MB of RAM and a large, fast hard disk.
To use the four-piece database with Windows for Workgroups 3.11,
it is recommended to have 32-bit file access enabled, and to set
a cache size of at least 8192 kB.
Under Windows 95, all available memory will be used as a disk
cache, just check that no MaxFileCache entry exists in the
[vcache] section in system.ini.
The author of the four-piece database is Gijsbert Wiesenekker, who
has made it publicly available at the Internet Chess Library as
archive ftp://chess.onenet.net/pub/chess/Unix/drend.tar - but note
that the size of this file is 8 MB, and the decompressed files in
it take up 150 MB of space.  The archive includes 25 files named
ooovo.bin through xxxvx.bin, which must be processed by the
enclosed batch file CPR4.BAT.  This produces 25 files named
ooovo.cpr through xxxvx.cpr and an index file end4.idx, totalling
a mere 20 MB.  These .cpr and .idx files are to be placed in the
subdirectory entered at Database under the Options menu.
