White deletes black forever
Let's make an anarchy game! (inspired by the one on the subreddit r/AnarchyChess)

White sits for 3 centuries and thinks about his actions, before deciding that what he did wasn't the best decision. He goes and apologizes to black.
(whatever move this is) Qe4i903254673486754389567486450986540896547089658970896598765896874560784
Black puts a portal in front of that square to force the queeen to go on a loop and get destroyed

(whatever move this is) Qe4i903254673486754389567486450986540896547089658970896598765896874560784
Black puts a portal in front of that square to force the queeen to go on a loop and get destroyed
The queen goes backwards

(whatever move this is) Qe4i903254673486754389567486450986540896547089658970896598765896874560784
Black puts a portal in front of that square to force the queeen to go on a loop and get destroyed
The queen goes backwards
A new side enters the game, the green pieces, who start building an economy by selling stone to black, 1 dollar per cubic meter of stone, so black can build a wall of protection or anything they want
Black puts the aforementioned knight in a zoo because it is so "unique".