Your SENSORY CHESS CHALLENGER “6” is a sophisticated and challenging, yet patient and helpful chess computer -- specifcally designed for both beginning and advanced chess players. Fidelity state-of-the-art technology provides you with an amazing computerized opponent that plays chess with skill and cunning, yet allows you to control the level of difficulty. The remarkable sensory playing surface enables the computer to automatically sense all game moves, and Challenger’s unique modular capability will facilitate future upgrading. Battery-operated and fully portable, containing a handy storage area in the base for your chess pieces. Challenger can be your chess opponent wherever and whenever you desire.
Excerpt taken from the “Fidelity Sensory Chess Challenger 6” User Manual