first, create a code
install a chess move detecting system and 64 LED lights inside the chessboard make sure each LED light is placed in each square so when someone pulls out checkmate it detects the code and triggers the LED light to activate the cool auras around the piece that checkmates the opponent
and then put the same code inside a system that can use telekinetic levitation to fly, and install the voice detector inside, and put them all in chess pieces
so when someone says the move like "nf3', the chess pieces fly into the square without moving by hand
last step: install a rule sensor and detector, if the chessmove detector detects a move, the rule sensor will check if its wrong or not. if its wrong, it will trigger the code to activate the flying system to get back to the previous move so the players can fix it
now you just unlocked another chess mode: futuristic chess
i hope scientists and engineers can develop this in reality
ask me anything for more questions