[traderdoc]

for (int i = OrdersHistoryTotal(); i >= 0; i--) {
   if (OrderSelect(i, SELECT_BY_POS, MODE_HISTORY) {
      //evtl. noch Abfrage nach OrderSymbol() und OrderMagicNumber()
      if (OrderCloseTime() > TimeCurrent() - 20*60) {
      
      }
   }
}

traderdoc