one chess strategy is to get your opponent to surround their king with their own pieces

then your mild-mannered knight swoops in and attacks their king

and their king can’t move and your knight cannot be taken so checkmate they lose

and this is called a “smothered mate”

which is a good description of the cause of many divorces

so be kind to your mates mates

make sure they have breathing room and wiggle room

abide but do not abrade nor preside

and don’t play chess games to win love