What are illegal chess moves?

What are illegal chess moves? What is an Illegal Move in Chess? In Chess, an illegal move is when a piece moves outside of the boundaries of its defined abilities. Illegal moves include ones that are otherwise legal but expose that player’s King to check. It is also an illegal chess move to leave your king in check.

What is an Illegal Move in Chess? In Chess, an illegal move is when a piece moves outside of the boundaries of its defined abilities. Illegal moves include ones that are otherwise legal but expose that player’s King to check. It is also an illegal chess move to leave your king in check.