diff --git a/html/testBotScripts/connectfour.html b/html/testBotScripts/connectfour.html
index 4b13fb8..638e4dc 100644
--- a/html/testBotScripts/connectfour.html
+++ b/html/testBotScripts/connectfour.html
@@ -222,7 +222,7 @@ function play(player){
     var arrToSend= {
         "game-id": "" + gameId,
         "action"        : "play-turn",
-        "game"          : "connectfour",
+        "game"          : "connectFour",
         "players"       : 2,
         "board"         : board,
         "you"           : symbol,
@@ -301,9 +301,9 @@ function startGame(){
 	  var xhr = new XMLHttpRequest(); 
 	  xhr.open("POST", document.getElementById('url' + p).value,  false);
 	  xhr.setRequestHeader("Content-Type", "application/json");
-	  xhr.send(' {"game-id":"' + gameId + '","action":"init","game":"connectfour","players":2,"board":"","player-index":' + (p - 1) +'}');
+	  xhr.send(' {"game-id":"' + gameId + '","action":"init","game":"connectFour","players":2,"board":"","player-index":' + (p - 1) +'}');
 	  if(xhr.status  == 200) {
-	    addLog('Message d\'init envoyé au bot player ' + p + ' {"game-id":"' + gameId + '","action":"init","game":"connectfour","players":2,"board":"","player-index":' + (p - 1) +'} <br/> il a répondu ' +  xhr.responseText );
+	    addLog('Message d\'init envoyé au bot player ' + p + ' {"game-id":"' + gameId + '","action":"init","game":"connectFour","players":2,"board":"","player-index":' + (p - 1) +'} <br/> il a répondu ' +  xhr.responseText );
 	    }else{		    
 	      addLog('player ' + p + ' n est pas joignable ' + xhr.status);
 	      return;
diff --git a/src/arenas/connectFour/act.php b/src/arenas/connectFour/act.php
index 9d1fabb..74902fd 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();
@@ -63,13 +64,15 @@ switch ($_POST['act']){
 	get_IA_Response($_SESSION['bot1']['url'],$params[0]); //don't care about result
 	get_IA_Response($_SESSION['bot2']['url'],$params[1]); //don't care about result
 
-      
-         
-    //echo "plop".json_encode($_SESSION['map']);
+
   case "fight":
   
       if($_SESSION['game'] <> "connectFou"){
-	error(500,"game non found");    
+	error(500,"game non found"); 
+	die;
+      }
+      if((!$new) && ($_POST['gameId'] <> $_SESSION['matchId'])){
+        error (512, "not correct gameId");
       }
   
       //What player has to play?
@@ -245,7 +248,8 @@ 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 +277,8 @@ 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 +288,8 @@ switch ($_POST['act']){
 	    'strikeX' 	=> $strikeX,
 	    'strikeY'	=> $strikeY,
 	    'strikeSymbol'=> $you,
-	    'log'	=> $you." ".$currentBotName." joue colonne ". $anwserPlayer
+	    'log'	=> $you." ".$currentBotName." joue colonne ". $anwserPlayer,
+	    'gameId'      => $_SESSION['matchId']
 	    );
 	  }
 	}
@@ -294,7 +300,8 @@ switch ($_POST['act']){
 	  'continue' =>0,
 	  'strikeX' 	=> -1,
 	  'strikeY'	=> -1,
-	  'log'	=> $you." ".$currentBotName." a fait une réponse non conforme, il perd"
+	  '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..045fc2b 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'];
@@ -76,8 +78,11 @@ 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 if(xhr.status  == 512){
+          //just forget
+          return;
       }else{
 	  alert ('error ' + xhr.status);
 	  return;
@@ -90,5 +95,5 @@ 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>