Quantum Chess

I have an idea for a new gamerule called Quantum Chess. It would only involve the king (or other royal piece). When the king first moves instead of him actually moving, a marker of some kind would be placed on the intended square. This shows the King COULD be there. This continues until the king decides to capture a piece. When this happens, all markers are removed and the king moves to the spot the captured piece previously occupied. The king could take from any marker. If a marker is put in check, the player may defend the spot normally or simply remove the marker, essentially saying the king was never there in the first place. Thoughts? 

Credit Ben Orlin

ok

Sounds fun

make that for all pieces too, then we can have quantum entanglement and all the fun stuff

Where would I submit this sort of thing?

At extra gamerules suggestions

i think its ok it seems like quantum physics

i mean the name

i love it!

I like it

qwertyuiop

if 1=2 what is q

I don't get it

dude, you posted this in notes like a month ago

Doesn't this already exist

Also I swear I saw this somewhere else

I don't remember but...