diff --git a/src/piecesEchiquier/Cavalier.java b/src/piecesEchiquier/Cavalier.java
index 70b27b5..8b79faf 100755
--- a/src/piecesEchiquier/Cavalier.java
+++ b/src/piecesEchiquier/Cavalier.java
@@ -2,8 +2,8 @@ package piecesEchiquier;
 
 public class Cavalier extends Piece {
 	
-	public Cavalier(boolean c, String emp,char l)
+	public Cavalier(boolean couleur,char l, int x, int y)
 	{
-		super(c, emp,l);
+		super(couleur, l, x, y);
 	}
 }
diff --git a/src/piecesEchiquier/Fou.java b/src/piecesEchiquier/Fou.java
index 280b496..1eee235 100755
--- a/src/piecesEchiquier/Fou.java
+++ b/src/piecesEchiquier/Fou.java
@@ -2,8 +2,9 @@ package piecesEchiquier;
 
 public class Fou extends Piece {
 	
-	public Fou(boolean c, String emp,char l) {
-		super(c, emp,l);
+	public Fou(boolean couleur,char l, int x, int y)
+	{
+		super(couleur, l, x, y);
 	}
 	
 
diff --git a/src/piecesEchiquier/Piece.java b/src/piecesEchiquier/Piece.java
index 8b8fc25..25cace8 100755
--- a/src/piecesEchiquier/Piece.java
+++ b/src/piecesEchiquier/Piece.java
@@ -22,12 +22,12 @@ public class Piece {
 	
 	// constructeur 
 	
-	public Piece(boolean couleur,char l, int X, int Y)
+	public Piece(boolean couleur,char l, int x, int y)
 	{
 		this.setCouleur(couleur);
 		this.lettre = l;
-		this.emplacement.setEmplacement(X, Y);
-		this.depart.setEmplacement(X, Y);
+		this.emplacement = new Position (x, y);
+		this.depart = new Position(x, y);
 	}
 	
 	// gets & sets
@@ -42,11 +42,11 @@ public class Piece {
 
 	////////////
 	
-	public String getEmplacement() {
+	public Position getEmplacement() {
 		return emplacement;
 	}
 
-	public void setEmplacement(String emplacement) {
+	public void setEmplacement(Position emplacement) {
 		this.emplacement = emplacement;
 	}
 
diff --git a/src/piecesEchiquier/Pion.java b/src/piecesEchiquier/Pion.java
index fbb0bbb..e2d3820 100755
--- a/src/piecesEchiquier/Pion.java
+++ b/src/piecesEchiquier/Pion.java
@@ -2,8 +2,9 @@ package piecesEchiquier;
 
 public class Pion extends Piece {
 	
-	public Pion(String c, String emp,char l) {
-		super(c,emp,l);
+	public Pion(boolean couleur,char l, int x, int y)
+	{
+		super(couleur, l, x, y);
 	}
 	
 	
diff --git a/src/piecesEchiquier/Reine.java b/src/piecesEchiquier/Reine.java
index c1ab3ea..7d0349e 100755
--- a/src/piecesEchiquier/Reine.java
+++ b/src/piecesEchiquier/Reine.java
@@ -2,7 +2,8 @@ package piecesEchiquier;
 
 public class Reine extends Piece {
 	
-	public Reine(boolean c, String emp,char l) {
-		super(c, emp,l);
+	public Reine(boolean couleur,char l, int x, int y)
+	{
+		super(couleur, l, x, y);
 	}
 }
diff --git a/src/piecesEchiquier/Roi.java b/src/piecesEchiquier/Roi.java
index 3c68073..da7fe04 100755
--- a/src/piecesEchiquier/Roi.java
+++ b/src/piecesEchiquier/Roi.java
@@ -2,13 +2,14 @@ package piecesEchiquier;
 
 public class Roi extends Piece {
 	
-	public Roi(String c, String emp, char l) {
-		super(c, emp,l);
+	public Roi(boolean couleur,char l, int x, int y)
+	{
+		super(couleur, l, x, y);
 	}
 	
 	public void enEchec() {
-		int[][] positionCourante;
-		positionCourante=Piece.getPositionCourante();
+		Position positionCourante;
+		positionCourante= super.getEmplacement();
 		
 	}
 	
diff --git a/src/piecesEchiquier/Tour.java b/src/piecesEchiquier/Tour.java
index 7fbd2bb..3515313 100755
--- a/src/piecesEchiquier/Tour.java
+++ b/src/piecesEchiquier/Tour.java
@@ -2,9 +2,9 @@ package piecesEchiquier;
 
 public class Tour extends Piece {
 	
-
-	public Tour(String c, String emp, char l) {
-		super(c, emp,l);
+	public Tour(boolean couleur,char l, int x, int y)
+	{
+		super(couleur, l, x, y);
 	}
 
 }