I think if you were playing chess on a chess board of indeterminate size, of which you can only see the places occupied by your own pieces, against an indetermi

I think if you were playing chess on a chess board of indeterminate size, of which you can only see the places occupied by your own pieces, against an indeterminate number of players, any of whom can add additional pieces to the board at will... it would look a lot like a game of chance. It would also be very silly.