Possible Clues:

• How chess-players regard each other, generally
• All-encompassing
• How chess players see each other in all cases
• In all cases like a chess player's moves?
• Where draughts go, in any case
• Where chessmen move without exception
• Where chess players may be affecting everyone
• Generally a mongrel had to be trained to stop running at first
• In this way, Shakespeare covers love that applies to everyone
• Comprehensive where castle may have gone?