diff --git a/NOTE.md b/NOTE.md
index f2f268a..b1f40e4 100644
--- a/NOTE.md
+++ b/NOTE.md
@@ -2,7 +2,6 @@ A faire :
 
 
 1. Principal :
-- Sauvegarde
 - Historique
 - Documenter
 
diff --git a/source/core/Board.py b/source/core/Board.py
index d4c621f..1f78546 100644
--- a/source/core/Board.py
+++ b/source/core/Board.py
@@ -17,20 +17,24 @@ class Board:
 
     def __init__(
             self,
-            width: int, height: int = None,
+            width: int = None,
+            height: int = None,
 
             boats: np.array = None,
             bombs: np.array = None) -> None:
 
-        self.height: int = width
-        self.width: int = width if height is None else height
+        if (width is None or height is None) and (boats is None or bombs is None):
+            raise ValueError(f"{self.__class__}: width and height or boats and bombs should be set.")
 
         # associate the boats and the bombs to array
-        self.boats: np.array = np.zeros((self.height, self.width), dtype=np.ushort) if boats is None else boats
-        self.bombs: np.array = np.ones((self.height, self.width), dtype=np.bool_) if bombs is None else bombs
+        self.boats: np.array = np.zeros((height, width), dtype=np.ushort) if boats is None else boats
+        self.bombs: np.array = np.ones((height, width), dtype=np.bool_) if bombs is None else bombs
+
+        # récupère la hauteur et la largeur
+        self.height, self.width = self.boats.shape
 
     def __repr__(self) -> str:
-        return f"<{self.__class__.__name__} width={self.width}, height={self.height}>"
+        return f"<{self.__class__.__name__} width={self.width} height={self.height}>"
 
     def __str__(self) -> str:
         return str(self.get_matrice())
@@ -116,34 +120,38 @@ class Board:
 
         return self.boats * self.bombs  # Remove the position that have been bombed
 
+    def get_score(self) -> int:
+        """
+        :return: le score du joueur. (Nombre de bateau cassé)
+        """
+
+        boat_total: int = np.count_nonzero(self.boats)
+        boat_left: int = np.count_nonzero(self.get_matrice())
+
+        return boat_total - boat_left
+
     def to_json(self) -> dict:
         return {
-            "columns": self.width,
-            "rows": self.height,
-            "boats": [[boat.to_json(), position] for boat, position in self.boats.items()],
+            "boats": self.boats.tolist(),
             "bombs": self.bombs.tolist()
         }
 
     @classmethod
     def from_json(cls, json_: dict) -> "Board":
         return Board(
-            width=json_["columns"],
-            height=json_["rows"],
-            boats={Boat.from_json(boat_json): tuple(position) for boat_json, position in json_["boats"]},
+            boats=np.array(json_["boats"], dtype=np.ushort),
             bombs=np.array(json_["bombs"], dtype=np.bool_)
         )
 
     def __copy__(self):
         return self.__class__(
-            height=self.height,
-            width=self.width,
             boats=self.boats.copy(),
             bombs=self.bombs.copy(),
         )
 
 
 if __name__ == "__main__":
-    board = Board(5)
+    board = Board(5, 10)
     board.add_boat(Boat(3, Orientation.VERTICAL), (4, 0))
     board.add_boat(Boat(4, Orientation.HORIZONTAL), (1, 4))
     print(board.bomb((4, 1)))
diff --git a/source/gui/scene/Game.py b/source/gui/scene/Game.py
index d94c54b..b10f852 100644
--- a/source/gui/scene/Game.py
+++ b/source/gui/scene/Game.py
@@ -208,14 +208,13 @@ class Game(Scene):
         self._my_turn = my_turn  # is it the player turn ?
         self._boat_ready_ally: bool = False   # does the player finished placing his boat ?
         self._boat_ready_enemy: bool = False  # does the opponent finished placing his boat ?
-        self._boat_broken_ally: int = 0
-        self._boat_broken_enemy: int = 0
 
         if len(boats_length) == 0:  # s'il n'y a pas de bateau à placé
             self._boat_ready_ally = True  # défini l'état de notre planche comme prête
             PacketBoatPlaced().send_connection(connection)  # indique à l'adversaire que notre planche est prête
 
         self._refresh_turn_text()
+        self._refresh_score_text()
 
     # refresh
 
@@ -236,26 +235,12 @@ class Game(Scene):
             "L'adversaire place ses bombes..."
         )
 
+    def _refresh_score_text(self):
+        self.score_ally.text = str(self.grid_enemy.board.get_score())
+        self.score_enemy.text = str(self.grid_ally.board.get_score())
+
     # property
 
-    @property
-    def boat_broken_ally(self):
-        return self._boat_broken_ally
-
-    @boat_broken_ally.setter
-    def boat_broken_ally(self, boat_broken_ally: int):
-        self._boat_broken_ally = boat_broken_ally
-        self.score_ally.text = str(self._boat_broken_ally)
-
-    @property
-    def boat_broken_enemy(self):
-        return self._boat_broken_enemy
-
-    @boat_broken_enemy.setter
-    def boat_broken_enemy(self, boat_broken_enemy: int):
-        self._boat_broken_enemy = boat_broken_enemy
-        self.score_enemy.text = str(self._boat_broken_enemy)
-
     @property
     def my_turn(self):
         return self._my_turn
@@ -365,9 +350,7 @@ class Game(Scene):
         # envoie le résultat à l'autre joueur
         PacketBombState(position=packet.position, bomb_state=bomb_state).send_connection(self.connection)
 
-        if bomb_state.success:
-            # si la bombe a touché un bateau, incrémente le score
-            self.boat_broken_enemy += 1
+        self._refresh_score_text()  # le score a changé, donc rafraichi son texte
 
         if bomb_state is BombState.WON:
             # si l'ennemie à gagner, alors l'on a perdu
@@ -382,9 +365,7 @@ class Game(Scene):
         # on rejoue uniquement si la bombe à toucher
         self.my_turn = packet.bomb_state.success
 
-        if packet.bomb_state.success:
-            # si la bombe à toucher, incrémente le score
-            self.boat_broken_ally += 1
+        self._refresh_score_text()  # le score a changé, donc rafraichi son texte
 
         # place la bombe sur la grille ennemie visuelle
         self.grid_enemy.place_bomb(packet.position, force_touched=packet.bomb_state.success)