[ Help | Earliest Comments | Latest Comments ][ List All Subjects of Discussion | Create New Subject of Discussion ][ List Earliest Comments Only For Pages | Games | Rated Pages | Rated Games | Subjects of Discussion ]Single Comment Sphinx Chess. Likely the first 4D chess variant.[All Comments] [Add Comment or Rating] HaruN Y wrote on Mon, Aug 26 12:47 AM UTC in reply to Ben Reiniger from Sun Aug 25 04:21 PM:Oh, I see. I thought there would be no AYY because I thought "they change either the letter or number (but not both)" meant no moving diagonally between the boards & somehow I missed that moving diagonally doesn't change the number.
Oh, I see.
I thought there would be no AYY because I thought "they change either the letter or number (but not both)" meant no moving diagonally between the boards & somehow I missed that moving diagonally doesn't change the number.