Brief: World Chess Appoints Jamison F. Firestone As Interim Chair Of Board
May 22 (Reuters) - World Chess PLC CHSSW.L: WORLD CHESS PLC - DIRECTORATE CHANGE AND SEARCH FOR PERMANENT CHAIR WORLD CHESS PLC - APPOINTS JAMISON F. FIRESTONE AS INTERIM CHAIR OF BOARD Source text: ID:nRSV3332Fa Further company coverage: CHSSW.L ((Reuters.Briefs@thomsonreuters.com;))