Players must not move into check until they have only the king left.

Become irritated when opponent points out you are moving into check.

A player may move into check if he holds multiple kings.

"I am not sure, but perhaps you will come into the office and check."

The white king can move into check on the first move of the turn.

If a king or emperor is in play, it may move into check (not recommended).

The king must be lost last; moving into check is permitted after all other men have been captured.

Players are not allowed to move their kings into check.

He needed something- almost anything- to help him pull his emotions into check.

By the rules of chess, I cannot move the king into check.