🌐EnglishEnglishDeutschEspañolFrançaisNederlandsTiếng ViệtTürkçeРусскийالعربية한국어中文日本語EntityQ1339614· pop 23· linked from 544 articlesdouble checkin chess, a check delivered by two pieces simultaneouslyAvailable in 22 languagesEspañolDeutsch中文РусскийالعربيةAzerbaijaniBasqueBosnianCatalanCzechFinnishConnectionsdiscovered attackEntityonline chessEntityCategoriesChess terminology