diff --git a/go_player/myPlayer.py b/go_player/myPlayer.py
index 3ec7418..a6a3209 100644
--- a/go_player/myPlayer.py
+++ b/go_player/myPlayer.py
@@ -177,20 +177,21 @@ class myPlayer(PlayerInterface):
         duration = 1.
 
         if self._board._nbBLACK + self._board._nbWHITE < 10:
-            duration = 3
+            duration = 1
 
         elif self._board._nbBLACK + self._board._nbWHITE < 30:
-            duration = 5
+            duration = 1
 
         elif self._board._nbBLACK + self._board._nbWHITE > 40:
-            duration = 64 - (self._board._nbBLACK + self._board._nbWHITE)
+            duration = 1 # 64 - (self._board._nbBLACK + self._board._nbWHITE)
 
         duration = min(duration, (self.maxtime - self.time) / 10)
         move = -1
         score = 0
 
+        b, w = self._board.compute_score()
         # move = alphabeta(self._board, self.nnheuristic, self._mycolor, 1)
-        if self.last_op_move == "PASS" and self._board.diff_stones_board() * (1 if self._mycolor == Goban.Board._BLACK else -1) > 0:
+        if self.last_op_move == "PASS" and (b - w) * (1 if self._mycolor == Goban.Board._BLACK else -1) > 0:
             move = -1
             score = math.inf
 
@@ -225,7 +226,6 @@ class myPlayer(PlayerInterface):
 
     def newGame(self, color):
         self._mycolor = color
-        self._opponent = Goban.Board.flip(color)
 
     def endGame(self, winner):
         if self._mycolor == winner: