diff --git a/network.py b/network.py
index 65d7e9e..bc8d601 100644
--- a/network.py
+++ b/network.py
@@ -297,9 +297,9 @@ class Network:
 
         if n_init < 1: print("Unexpected argument n = {}".format(n_init)); exit()
 
-        boards_with_scores = ply(n_init, boards_init, player_init)
+        boards_with_scores = ply(n_init, boards_init, -1 * player_init)
         print(boards_with_scores)
-        scores = [ pair[1]
+        scores = [ ( pair[1] if player_init == 1 else (1 - pair[1]) )
                    for pair
                    in boards_with_scores ]
         best_score_pair = boards_with_scores[np.array(scores).argmax()]