Boost events to be displayed at top of the search results

extensions/t3org_layout/Configuration/TypoScript/Ext/Solr.typoscript

@@ -23,8 +23,7 @@ plugin.tx_solr {
       filter {
         event = (+type:tx_sfeventmgt_domain_model_event +enddate_dateS:[NOW TO *]) OR (+type:* -type:tx_sfeventmgt_domain_model_event)
       }
-
-      sortBy = startdate_intS asc
+      boostQuery = (type:tx_sfeventmgt_domain_model_event)^200
     }
   }