diff --git a/src/arenas/connectFour/act.php b/src/arenas/connectFour/act.php
index d7ae7b8..c70e182 100644
--- a/src/arenas/connectFour/act.php
+++ b/src/arenas/connectFour/act.php
@@ -2,10 +2,11 @@
 
 require_once(__DIR__."/functions.php");
 $bots=get_Bots_Array('connectFou');
-
+$new=false;
 switch ($_POST['act']){
 
   case "newFight":
+    $new=true;
     //remove $_SESSION less xd_check
     $xd=$_SESSION['xd_check'];
     session_unset();
@@ -66,11 +67,17 @@ switch ($_POST['act']){
       
          
     //echo "plop".json_encode($_SESSION['map']);
+    
   case "fight":
   
-      if($_SESSION['game'] <> "connectFou"){
+  
+      if(
+          ($_SESSION['game'] <> "connectFou") 
+          || ((!$new) && ($_POST['gameId'] <> $_SESSION['matchId'))
+        ){
 	error(500,"game non found");    
       }
+        
   
       //What player has to play?
       if(!isset($_SESSION['currentPlayer'])){
@@ -245,7 +252,8 @@ switch ($_POST['act']){
 	  'strikeY'	=> $strikeY,
 	  'strikeSymbol'=> $you,
 	  'log'		=> $you." ".$currentBotName." joue colonne ". $anwserPlayer." et a gagné",
-	  'cellsWin'	=> json_encode($cellsWin)
+	  'cellsWin'	=> json_encode($cellsWin),
+	  'gameId'      => $_SESSION['matchId']
 	  );
 	  if($_SESSION['currentPlayer']==1){
             save_battle('connectFou',$_SESSION['bot1']['name'],$_SESSION['bot2']['name'],1);
@@ -273,7 +281,8 @@ switch ($_POST['act']){
 	    'strikeX' 	=> $strikeX,
 	    'strikeY'	=> $strikeY,
 	    'strikeSymbol'=> $you,
-	    'log'	=> $you." ".$currentBotName." joue colonne ". $anwserPlayer." match nul"
+	    'log'	=> $you." ".$currentBotName." joue colonne ". $anwserPlayer." match nul",
+	    'gameId'      => $_SESSION['matchId']
 	    );
 	  
 	  }else{
@@ -283,7 +292,8 @@ switch ($_POST['act']){
 	    'strikeX' 	=> $strikeX,
 	    'strikeY'	=> $strikeY,
 	    'strikeSymbol'=> $you,
-	    'log'	=> $you." ".$currentBotName." joue colonne ". $anwserPlayer
+	    'log'	=> $you." ".$currentBotName." joue colonne ". $anwserPlayer,
+	    'gameId'      => $_SESSION['matchId']
 	    );
 	  }
 	}
@@ -294,7 +304,8 @@ switch ($_POST['act']){
 	  'continue' =>0,
 	  'strikeX' 	=> -1,
 	  'strikeY'	=> -1,
-	  'log'	=> $you." ".$currentBotName." a fait une réponse non conforme, il perd".json_encode($tempPlayer)."|"
+	  'log'	=> $you." ".$currentBotName." a fait une réponse non conforme, il perd".json_encode($tempPlayer),
+	  'gameId'      => $_SESSION['matchId']
 	);
         if($_SESSION['currentPlayer']==1){
             save_battle('connectFou',$_SESSION['bot1']['name'],$_SESSION['bot2']['name'],2);
diff --git a/src/arenas/connectFour/js.js b/src/arenas/connectFour/js.js
index 4f88e38..072bbd0 100644
--- a/src/arenas/connectFour/js.js
+++ b/src/arenas/connectFour/js.js
@@ -18,9 +18,10 @@ function createElem(type,attributes){
     {elem.setAttribute(i,attributes[i]);}
     return elem;
 }
-function connectFour(bot1,bot2,xd_check, newGame){
+function connectFour(bot1,bot2,xd_check, gameId, newGame){
     if (newGame === undefined){
-     newGame = true;   
+     newGame = true;
+     gameId=0;
     }
     
     if (newGame){
@@ -58,6 +59,7 @@ function connectFour(bot1,bot2,xd_check, newGame){
         }
         //log
          document.getElementById('logs').innerHTML += reponse['log'] + '<br/>';
+         
         //fill the grid
         if( reponse['strikeX'] > -1){
 	   document.getElementById('td' + reponse['strikeX'] + '_' + reponse['strikeY']).innerHTML = reponse['strikeSymbol'];
@@ -76,7 +78,7 @@ function connectFour(bot1,bot2,xd_check, newGame){
 	
 	//if game isn't finished, continue
 	if(reponse['continue'] == 1){
-            connectFour(bot1,bot2,xd_check, false);
+            connectFour(bot1,bot2,xd_check,reponse['gameId'], false);
         }
       }else{
 	  alert ('error ' + xhr.status);
@@ -90,5 +92,5 @@ function connectFour(bot1,bot2,xd_check, newGame){
     }else{
         var act='fight';
     }
-    xhr.send('act=' + act + '&bot1=' + bot1 + '&bot2=' + bot2 + '&xd_check=' + xd_check);
+    xhr.send('act=' + act + '&bot1=' + bot1 + '&bot2=' + bot2 + '&xd_check=' + xd_check + '&gameId=' + gameId);
 }
diff --git a/src/arenas/connectFour/public.php b/src/arenas/connectFour/public.php
index 9cfbe7e..1e12634 100644
--- a/src/arenas/connectFour/public.php
+++ b/src/arenas/connectFour/public.php
@@ -23,5 +23,5 @@ $bots=get_Bots_Array('connectFou');
 			  ?>
 			</select>
 		</p>
-	<p><input type="button" value="<?php echo $lang['FIGHT']; ?>" onclick="connectFour(document.getElementById('bot1').value,document.getElementById('bot2').value,'<?php echo xd_check_input(2); ?>');"></p>
+	<p><input type="button" value="<?php echo $lang['FIGHT']; ?>" onclick="connectFour(document.getElementById('bot1').value,document.getElementById('bot2').value,'<?php echo xd_check_input(2); ?>',0);"></p>
     <div id="fightResult"></div>