Claims

A rules-based request by which a player invokes a right that the arbiter must verify.

A formal request for the arbiter to declare a draw because a rule-based condition has been met.

The exact move formally declared before play to support certain draw claims under the rules.

An optional US Chess procedure for claiming a draw in certain time scrambles with very little practical chance of losing.

A specialized ICCF request to set the result of an ending exactly resolved by a database covering up to seven pieces.