> same like chess, engine is better than human grandmaster because its solvable math field
Might be worth noting that your description of chess is slightly incorrect. Chess technically isn't solved in the sense that the optimal move is known for any arbitrary position is known; it's just that chess engines are using what amounts to a fancy brute force for most of the game and the combination of hardware and search algorithm produces a better result than the human brain does. As such, chess engines are still capable of making mistakes, even if actually exploiting them is a challenge.