Add equality operators for GameOptions.
Add operator< to GameState class.
Add missing #include directive.
AlphaBeta customization for Morris games (first commit, partial implementation)
Change score type from int to double. Add evaluators.
Add a constructor that fills in the default evaluator and weights.
Add a concrete test that validates the evaluation flow of AlphaBetaAlgorithm.
Add a test that simulates a game between AlphaBeta and Random players.
Add comments to the default evaluators.
Add a cache that stores the score for already evaluated game states.
Rename variable.