The issue with that is that LOL bots are laughably bad, and making them not bad requires a substantial investment. But something like what you describe is possi

The issue with that is that LOL bots are laughably bad, and making them not bad requires a substantial investment. But something like what you describe is possible. OpenAI has a paper where they evaluate chess variants by training AlphaZero on them and seeing which ones generate more balanced games between white vs black, and which ones lead to more dynamic games with fewer stalemates etc.