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The feature list is sectioned into the following categories:

  • Chess related capabilities like playing strength, opening book and elementary endgames.
  • Time controls with game modes, analysis, mate solver, hash tables and quick replies.
  • User interface for move input, game infos, menu system, position editor and game notation viewer.
  • Low level properties of the hardware like display, buzzer, battery control and flexible CPU clocking.
  • Technical data summary both for software and hardware.

Somewhere in the CT800, there is an “Easter egg” implemented. Looking up the source code counts as cheating!