Ghost Chess: using electromagnets to move board pieces — The MagPi

With this game of chess by Tim Ness, Alex Angelov, and Alex Smith, the pieces appear to move by themselves. David Crookes checks it out

Voice Chess Uses Phone, Arduino, And An Electromagnet

Chessboard That Moves Pieces On Its Own

MagChess Time Lapse

Automatic Chessboard Lets Online Players Move The Pieces

Shoppernation Fancy Magnetic Chess Board 15 Inches Strategy & War

MagPi51

Automated Chess - Losing to a Ghost

Ghost Chess: using electromagnets to move board pieces — The MagPi

Ultimate Mind Sports Phantom Battle - SPEED CHESS- that

Magnetic Chess Board - Prototype!

Smart chess board moves its own pieces

Magnetic Chess Board - Prototype!