Answer:
I am your mother's brother's only brother in law. Who am I?
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
What is it that you must give before you can keep it
In your fire you hear me scream! Creaking and whining yet I am dead before you lay me in your hearth.
War fought with pieces on a board.
Do what he says and you'll be fine, don't and you lose the game.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?