toga2: Toga2 (Free chess engine) toga2: toga2: Toga II is a Fruit 2.1 derivative. Fruit 2.1 is licensed under the GPL toga2: v2 or later. The same applies to these ports. This is a UCI engine, toga2: so you'll need to install an appropriate interface, such Scid or toga2: Knights, or Polyglot to use it with Xboard toga2: toga2: toga2: toga2: toga2: