diff --git a/src/othello/Main.java b/src/othello/Main.java
index bd36cbc..70f9b8f 100644
--- a/src/othello/Main.java
+++ b/src/othello/Main.java
@@ -2,14 +2,13 @@ package othello;
 
 import othello.players.NegamaxPlayer;
 import othello.players.Player;
-import othello.players.RandomPlayer;
 
 public class Main {
 
 
 	public static void main(String[] args) {
 		Player p1 = new NegamaxPlayer(1);
-		Player p2 = new RandomPlayer(-1);
+		Player p2 = new NegamaxPlayer(100);
 		Player[][] board = initialize(p1, p2);
 		State game = new State(board, p1, p2);
 		System.out.println("joueur 1: " + p1);
@@ -17,7 +16,7 @@ public class Main {
 		while(!game.isOver()) {
 			Player player = game.getCurrentPlayer();
 			System.out.println(game.toString());
-			game = game.play(player.play(game,100));
+			game = game.play(player.play(game));
 		}
 		System.out.println(game.toString());
 		System.out.println(game.getWinner() + " a gagné la partie");
diff --git a/src/othello/players/NegamaxPlayer.java b/src/othello/players/NegamaxPlayer.java
index 786c29f..57a084d 100644
--- a/src/othello/players/NegamaxPlayer.java
+++ b/src/othello/players/NegamaxPlayer.java
@@ -6,12 +6,12 @@ import othello.State;
 
 public class NegamaxPlayer extends Player {
 
-    public NegamaxPlayer(int id) {
-        super(id);
+    public NegamaxPlayer(int depth) {
+        super(depth);
     }
 
     @Override
-    public Pair<Point, Point> play(State game,int depth) {
+    public Pair<Point, Point> play(State game) {
         int bestValue = Integer.MIN_VALUE;
         Pair<Point, Point> bestMove = null;
         for(Pair<Point, Point> move : game.getMove(game.getCurrentPlayer())) {
diff --git a/src/othello/players/Player.java b/src/othello/players/Player.java
index 7363360..63dc123 100644
--- a/src/othello/players/Player.java
+++ b/src/othello/players/Player.java
@@ -6,12 +6,12 @@ import othello.State;
 
 public abstract class Player {
 
-	protected final int id;
+	protected final int depth;
 
-	public Player(int id) {
-		this.id = id;
+	public Player(int depth) {
+		this.depth = depth;
 	}
 
-	public abstract Pair<Point, Point> play(State board,int depth);
+	public abstract Pair<Point, Point> play(State board);
 
 }
diff --git a/src/othello/players/RandomPlayer.java b/src/othello/players/RandomPlayer.java
index 78e9294..4560640 100644
--- a/src/othello/players/RandomPlayer.java
+++ b/src/othello/players/RandomPlayer.java
@@ -17,7 +17,7 @@ public class RandomPlayer extends Player {
 	}
 
 	@Override
-	public Pair<Point, Point> play(State game, int depth) {
+	public Pair<Point, Point> play(State game) {
 		LinkedList<Pair<Point, Point>> moves = game.getMove(this);
 		return moves.get(random.nextInt(moves.size()));
 	}