The Shannon number , named after Claude Shannon, mathematician, is 10(120) (I don't know how to make the tiny numbers so 10(120) is not a precise equation, sorry)
A more reasonable number, or realistic possible chess games, is 10(40). (Again, 10(40) is not an accurate equation)
Anyway, the number is huge.
No. Nothing "wrong" in my post. Mathematics cannot be argued against, save for illogical numbers. There is some room for interpretation in VERY FEW instances, but as a whole pie, mathematics is sound. You are trolling or displaying ignorance. Take it easy.
Gotta be a contender for the longest 1st page in Cc thread history.