diff --git a/S1/Echecs/echecs.py b/S1/Echecs/echecs.py
index 1d7f4d6..1e388db 100755
--- a/S1/Echecs/echecs.py
+++ b/S1/Echecs/echecs.py
@@ -1,20 +1,17 @@
 CASES_COTE = 8
 
-MVT_INCONNU = -42
-MVT_OK = 1
-MVT_ROQUE = 2
-MVT_SELECTION = -1
-MVT_SUR_PLACE = -2
-MVT_SAUT_AMI = -3
-MVT_PION_INC = -4
-MVT_N_AUTORISE = -5
-MVT_OBSTRUCTION = -501
+MVT_INCONNU = 'Cause inconnu'
+MVT_OK = 'Valide'
+MVT_ROQUE = 'Roque'
+MVT_SELECTION = 'Mauvais tour'
+MVT_SUR_PLACE = 'Immobile'
+MVT_SAUT_AMI = 'Saut ami'
+MVT_PION_INC = 'Pion inconnu'
+MVT_N_AUTORISE = 'Non-autorisé'
+MVT_OBSTRUCTION = 'Pion en chemin'
 
 class LogiqueEchecs:
 
-    # grille = None
-    # joueur = True
-
     def __init__(self):
         self.grille = []
         self.cGrille()
@@ -75,14 +72,14 @@ class LogiqueEchecs:
         if x1 == x2 and self.grille[x2][y2] <= 0: # Avance
             if self.joueur:
                 if y2 == y1 - 1:
-                    return 1
+                    return MVT_OK
                 elif y1 == 6 and y2 == 4 and self.grille[x1][5] == 0:
                     return MVT_OK
                 else:
                     return MVT_N_AUTORISE
             else:
                 if y2 == y1 + 1:
-                    return 1
+                    return MVT_OK
                 elif y1 == 1 and y2 == 3 and self.grille[x1][2] == 0:
                     return MVT_OK
                 else:
@@ -192,7 +189,7 @@ class LogiqueEchecs:
         test = self.mvtPossible(x1, y1, x2, y2)
         if test == MVT_OK:
             self.grille[x1][y1], self.grille[x2][y2] = 0, self.grille[x1][y1]
-            # self.joueur = not self.joueur
+            self.joueur = not self.joueur
         return test
 
 # GUI
@@ -446,8 +443,7 @@ class PlateauTk:
             self.grillePions[x2][y2])
             return True
         else:
-            # TODO Messages corrects
-            self.statut('Impossible ! (' + str(test) + ')')
+            self.statut('Déplacment impossible ! (' + str(test) + ')')
             return False
 
     def dClic(self, x, y):