When it's possible to predict the winner from an arbitrary board position, given optimal play by both players. Checkers, for example, is solved. Chess and Go ar

When it's possible to predict the winner from an arbitrary board position, given optimal play by both players. Checkers, for example, is solved. Chess and Go are not (even though computers can outperform human players). https://en.m.wikipedia.org/wiki/Solved_game https://en.m.wikipedia.org/wiki/Solved_game