diff --git a/tictactoeJSON.php b/tictactoeJSON.php
new file mode 100644
index 0000000..ef0c0e0
--- /dev/null
+++ b/tictactoeJSON.php
@@ -0,0 +1,76 @@
+<?php
+/*
+* Tic Tac Toe gnieark's IA V2
+* Gnieark 2016
+* licensed under the Do What the Fuck You Want to Public License http://www.wtfpl.net/
+*/
+
+//get the query
+$message=json_decode(file_get_contents('php://input'), TRUE);
+
+if($message['action'] == "init"){
+  //juste le petit message d'init
+  echo '{"name":"gnieark"}';
+  die;
+}
+
+
+function score_case($map,$me,$him,$case,$depth=0){
+  //test si la case est gagnante
+  $newMap=$map;
+  $newMap[$case] = $me;
+  
+    if(
+            (($newMap['0-0']==$newMap['0-1'])&&($newMap['0-1']==$newMap['0-2'])&&($newMap['0-2']!==""))
+        OR  (($newMap['1-0']==$newMap['1-1'])&&($newMap['1-1']==$newMap['1-2'])&&($newMap['1-2']!==""))
+        OR  (($newMap['2-0']==$newMap['2-1'])&&($newMap['2-1']==$newMap['2-2'])&&($newMap['2-2']!==""))
+        OR  (($newMap['0-0']==$newMap['1-0'])&&($newMap['1-0']==$newMap['2-0'])&&($newMap['2-0']!==""))
+        OR  (($newMap['0-1']==$newMap['1-1'])&&($newMap['1-1']==$newMap['2-1'])&&($newMap['2-1']!==""))
+        OR  (($newMap['0-2']==$newMap['1-2'])&&($newMap['1-2']==$newMap['2-2'])&&($newMap['2-2']!==""))
+        OR  (($newMap['0-0']==$newMap['1-1'])&&($newMap['1-1']==$newMap['2-2'])&&($newMap['2-2']!==""))
+        OR  (($newMap['0-2']==$newMap['1-1'])&&($newMap['1-1']==$newMap['2-0'])&&($newMap['2-0']!==""))
+    ){
+        return 10 - $depth;
+    }else{
+      $sc=choose_better_cell($newMap,$him,$me,$depth + 1);
+      return -$sc[1];
+    }
+}
+function choose_better_cell($map,$me,$him,$depth=0){
+    $betterCell="";
+    $betterScore=-100;
+    static $arrCells= array('0-0','0-1','0-2','1-0','1-1','1-2','2-0','2-1','2-2');
+    foreach($arrCells as $cellKey){
+      if($map[$cellKey] == ""){
+	  $sc = score_case($map, $me,$him,$cellKey,$depth);
+	  if( $sc > $betterScore ){
+	    $betterCell = $cellKey;
+	    $betterScore= $sc;
+	  }
+      }
+    }
+    return array($betterCell,$betterScore);
+}
+
+//count free cases
+$freeCells=0;
+for($x = 0; $x < 3; $x++){
+  for($y = 0; $y < 3; $y++){
+    if($message['board'][$x."-".$y] == ""){
+      $freeCells ++;
+    }elseif($message['board'][$x."-".$y] !== $message['you']){
+      $hisSymbol=$message['board'][$x."-".$y];
+    }
+  }
+}
+
+if(!isset($hisSymbol)){
+  if($message['you'] == 'X'){
+    $hisSymbol='O';
+  }else{
+    $hisSymbol="X";
+  }
+}
+
+
+echo choose_better_cell($message['board'],$message['you'], $hisSymbol,9 - $freeCells);
\ No newline at end of file