Vintage Horizon Chess computer by Systema Krypton 1980's

An old vintage portable Horizon Chess Computer Game by Systema.

The box is a bit tatty but the game is in great clean working condition with no corrosion to the battery box.

Comes with a variety of paper work and tatty polystyrene packaging.

Witten on the back of the box :-

• 2,521 level settings
  
• Sensory chess board
  
• LCD display indicates moves and other information
  
• Position verify
  
• Position set-up
  
• Take-back moves
  
• Long term memory
  
• Detects draws by 50 move rule, 3-fold repetition, stalemate
  
• Pre-programmed openings strategy
  
• Pawn promotion, castling & en passant captures
  
• Battery operated using 4 AAA cells (not included)
  
• Audible tone to indicate moves
  
• Solves mate-in 2 problems
  
• Long battery life
  
• ELO rating 1,450 (USA 1,550) (estimated)
  
• Has teaching feature programmed into computer
  
• Includes game clock
  
• 5 styles of play from very aggressive to very passive