New Game: Breakthrough, and 3rd birthday plans

Will we be able to use Stockfish on the analysis board?

@ganelon The analysis boards use in-browser Stockfish analysis. There is the intention to try and integrate this with Fairy Stockfish (Shogi, Xiangqi, Othello, Amazons, Breakthrough) but this requires a bit of work before its ready, and I couldn't tell you when it will happen.

you can now play Mini Breakthrough against Stockfish, and request an analysis

Thanks to your feedback we've identified there was a problem with Stockfish's strength of play of Mini Breakthrough after enabling this yesterday.
This has now been resolved.