Commandments of Chess


Don't let your opponent get pieces past your pawns =P!
Also, double bishops are better than double knights, but one knight is better than one bishop =P. Mostly opinion, but here's fact: Knights are better at the beginning of the game, bishops are better at the end. Flying2828 fact =P.
if you lose one of the bishops then your other bishop will never be able to capture pieces on a different-colored square
on the other hand, either knights can be on both-colored squares. but a knight is limited to the amount of squares it can move
so both pieces have disadvantages and advantages
comprehend? :)