Fruit is a chess engine. If you seek maximum playing strength, Fruit is
your choice!

Fruit is vice world computer chess champion 2005 and one of the
strongest chess programs in the world.

Fruit has a unique playing style, making it a good addition to any
chess-engine collection.

Fruit comes with a customised opening book and has many features which
make it interesting especially for the engine enthusiast and serious
correspondence player.