Boden’s mate

King on c8 with its own pieces next to it: look for two bishops, one guarding b8 and the other checking from a6.

Remember this

King on c8 with its own pieces next to it: look for two bishops, one guarding b8 and the other checking from a6.

Keep going in the app

In the app, lessons continue with practice puzzles at your level, and the coach brings your own mistakes back until they stick.