Initial copy from the playlist https://www.youtube.com/watch?v=a-2uSg4Kvb0 It has basic GUI, alpha beta pruning and static evaluation. Original author says it ranks at 1000. It contains future efforts by me to add more features and chess rules, to improve its rating and general refactoring.
To try, run any of the non test classes.
Click on piece and then its destination to make a move.