How would you use Drools Planner to decide moves in a zero-sum complete information game like Tic-Tac-Toe, Chess, Go, etc? I understand how algorithms like Minimax are used for this, and I can see how I could build a solver to calculate legal moves as well as the fitness of each player's position after N hypothetical moves, but I'm not sure I see how Planner could aggregate the scores of arbitrary plans to find the action corresponding to the minimum/maximum score at each step. Regards, Chris _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users