Updated move dictionary (#715)

Author: ad71

search.py

@@ -422,7 +422,7 @@ def checkSolvability(self, state):
         print(check)
 
     def getPossibleMoves(self,state,heuristic,goal,moves):
-        move = {0:[1,3], 1:[0,2,4], 2:[1,5], 3:[0,6,4], 4:[1,3,5,7], 5:[2,4,8], 6:[3,7], 7:[6,8], 8:[7,5]} # create a dictionary of moves
+        move = {0:[1,3], 1:[0,2,4], 2:[1,5], 3:[0,6,4], 4:[1,3,5,7], 5:[2,4,8], 6:[3,7], 7:[4,6,8], 8:[7,5]} # create a dictionary of moves
         index = state[0].index(0)
         possible_moves = []
         for i in range(len(move[index])):