Quote from Charlize on April 17, 2023, 1:26 pm

The Web App now has the following additional buttons:

Previous/Next Variation

Forward Chess Apps now have up and down arrow buttons which enable readers to jump between variations easily. These are especially useful to navigate opening books.

Auto Replay

Sit back and relax when playing through a variation with the new Auto Replay button which plays out the moves for you. You can choose the speed of the replay by changing the move delay speed in the board settings menu.