Originally Posted by
Black Grandmaster
Chess is a universe more complex than jiujitsu. In fact, there are more possible chess positions than there are atoms in the known universe. This is not an exaggeration. And it is not just about calculation, but also deep strategic knowledge and skill. It involves great imagination and creativity as well as memory...... The names of every maneuver in jiujitsu wouldn't even half complete the names of a single opening variation in chess. And within each opening variation there are countless sub-variations, and even secondary and tertiary sub-variations, such as in the example of a king pawn opening known as the French Defense, Classical System, McCutcheon, Janowski Variation....".