Create moving images of the chess games: https://hidden-spire-5644.herokuapp.com/
- https://www.playframework.com/ - Play framework application
- https://github.com/jtsay362/chesspresso - for the game/moves logic, pgn parsing, and position layout
- https://svgsalamander.java.net/ - for SVG render (pieces)
- https://github.com/adrianhurt/play-bootstrap - for using Bootstrap in the Play app
- https://github.com/seiyria/bootstrap-slider - for Bootstrap sliders
- http://elliot.kroo.net/software/java/GifSequenceWriter/ - copied and adapted this GifWriter