Chess N-Back

This app teaches you how to explore and then recall chess positions. It is the chess gym of the chess calculating mind.

Imagine the situation in an actual. Your opponent plays a move and you infer a set of candidate moves. This app generates candidate moves for you and takes you through random variations in nodes, your task should you choose to accept it is absorb all the information and distill it into correct evaluations and responses to a selection of those moves in the recall mode.