It’s time for round two!
Black has 6 pawns and a king
White has three pieces of any kind you to deduce the identity of and a king
- A legal position in which both sides help to give a legal sequence of 13 mutual checks
Position variations are allowed. To my knowledge, there is really only one way in which this idea can be constructed. I accept alternate answers.
If you have questions, feel free to ask in the comments section below!