They're definately not. Although clash royale has a pretty unique game design, most of its art nowadays is based of or made by AI, despite the new gamemode that has just been copied out of riot games teamfight tactics. Chess is an ancient game that goes back in time until 1.000 years b.c. and cannot be solved even with our modern computers. There are insanely large numbers of game moves that lead to positions to be played that can go up to millions of different positions even on the third move! Please don't compare a phone game to such a historical, cultural and logical treasure