King facing king on same line or column Just returned to chess after 40 years (yes I know).  I have a memory of being taught that the kings could not face each other on the same line or column. Chess Titans computer game doesn't seem to recognise this or have I got it wrong.  I understand the rule of Kings not being next to each other but I'm talking about the along a whole column for example
No, this rule does not exist in chess.