query: SELECT DISTINCT ?item ?itemLabel ?lichess_url ?titleLabel ?fide_url WHERE {
    # Lichess URL
      ?item wdt:P8976 ?lichess.
      wd:P8976 wdt:P1630 ?lichess_format. 
      BIND(IRI(REPLACE(?lichess_format, '\\$1', ?lichess)) AS ?lichess_url) . 
    # Fide URL
      ?item wdt:P1440 ?fide.
      wd:P1440 wdt:P1630 ?fide_format. 
      BIND(IRI(REPLACE(?fide_format, '\\$1', ?fide)) AS ?fide_url) . 
    # Title
      OPTIONAL {
        ?item wdt:P2962 ?title.
      }
      SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],de". }
  } ORDER BY ?title