Fruit Chess Engine by Fabien Letouzey
Derivatives of Fruit 2.1
II is a derivative created by Thomas Gaksch. It has more chess
knowledge and perhaps a better search algorithm. I believe the latest
version (1.3 X 4) on the site violates Fruit's GPL license by not
including "the scripts used to control compilation and installation of
the executable" (i.e. the original Fruit makefile has been removed).
More seriously, the engine tries to load a DLL but the source for it is
not provided. I've made a package based on
the 1.3X4 release that removes the need for the DLL and restores
the makefile. I've tested it
on my AMD64 Linux machine and it seems to work.
is a derivative created by Ryan Benitez. It playes with a more
aggressive style and has more chess knowledge. GambitFruit also
incorporates improvements from Toga II. Ryan joined the commercial
Fruit team in December 2005.