🌐EnglishEnglishDeutschItalianoPolskiPortuguêsSvenskaРусский한국어EntityQ889441· pop 10· linked from 10 articlesBoden's Matecheckmate pattern using bishops on two crisscrossing diagonalsAvailable in 10 languagesDeutschРусскийPortuguêsItalianoCatalanFinnishPolskiSvenskaUkrainianvia Wikidata sitelinks · CC0ConnectionsBird's OpeningEntityglossary of chessEntityCategoriesChess checkmates