How do I make a turn based redstone game?

I'm trying to make a redstone game but I'm stuck on part of the circuit.

I have two sides: A and B. Each have 9 inputs. Players use these inputs to submit moves in the game.

The problem I'm having is making it turn-based. After A inputs their move, I need the circuit to ignore any other inputs until B makes theirs (and vice versa). What can I do to force my circuit to work that way?

Solution 1:

If you are happy using command blocks, try this. When someone presses the finish turn button (if there is one) a command block deletes their buttons/other inputs using /fill [co-ords] air and using /fill [co-ords] stone/wooden_button [number of rotation] to give the other player their buttons.

It would look like this: https://prnt.sc/i0jzsj