diff --git a/webapp/src/container/games/GameBoard.jsx b/webapp/src/container/games/GameBoard.jsx
index f6b4bfe..437048e 100644
--- a/webapp/src/container/games/GameBoard.jsx
+++ b/webapp/src/container/games/GameBoard.jsx
@@ -14,7 +14,10 @@ export default function GameBoard({ username, getGame, onStoneClick, onStoneMove
     (cellId) => onStoneClick(game.uuid, cellId);
 
   const optionalOnStoneMove = (typeof onStoneMove !== 'function' || isPushing) ? null :
-    (move) => onStoneMove(game.uuid, move);
+    (move) =>  {
+      if (move[0] !== move[1] && game.board[move[1]] === undefined)
+        onStoneMove(game.uuid, move)
+    };
 
   return (
     <div className='GameBoard'>