Chess Engine in Python - Part 15 - More bug fixes and Move Log Display

Fixed a few bugs with castle, enpassant and animation. Then added a move log display to right side of the board and added chess notation. The video got too long, so I didn't get to improve the AI at all, but will be doing that next video. I'll also be doing some more UI improvements in the future. Also, please feel free to leave some comments about other ideas for programs you'd like me to make tutorials for.