Hmmmm........ so you may be seeing Grandmasters playing blindfold chess.....
How do they do that? Will they have a chess board in their mind? If yes..... then..... how will we remember the color of the squares if you can remember the markings? How will you remember where the pieces are in the middle or endgame?
Who has memory power, they can remember board , pieces, and everything grandmasters by playing chess they will have more memory power so they can play blindfold gam