If you’ve ever played chess or even checkers, you’ve probably thought about making a board that lets a computer play you without having to enter your moves and look at the board on a screen. [Greg06] not only thought about it, but he built it.
The board looks great and uses foamboard which makes it easy to reproduce. Each piece has a small magnet within and an electromagnet on an XY motion system can selectively pick up and move pieces. In addition, a reed switch under each square can tell if a square is occupied or not.
This system is pretty simple, but it is effective. After all, you know the position of the pieces at the start. So if a bishop leaves a square and a new square gets a piece, 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. The Arduino has a pretty basic chess algorithm known as Micro Max that runs on the Arduino, but we wondered if you couldn’t connect to a remote computer to get more sophisticated gameplay or even interface to the Internet to play remote humans, something we’ve seen before. You could even adapt it for other input methods.
Automated Chess Board Plays You
Source: Manila Flash Report
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