These newer models appear more likely to indulge in rule-bending behaviors than previous generations—and there’s no way to ...

The board looks great and uses ... you can assume it is the bishop. There is no need to actually distinguish the pieces. An LCD and some buttons act as a chess clock, and note if a move is illegal.

Now normal chess pieces were moved by means of electromagnets ... Or, you can skip the board and go 100% computerized without as much memory as you might think.