ChessBase GUI (without the need to patch the engine).įor Windows versions, please disable Automatic Update Check in the Extras = Options menu. Download: name: immortalchess code: 2EYY8TF1L1DKQV25OGY4R1CCX8B39L This registration info allows to activate not only the Shredder GUIs, but also the engines, and it should be possible to use the activated engines in e.g.