EntityQ2743392· pop 7· linked from 7 articlesShane's Chess Information DatabaseSign in to savedatabase for chess on computerConnectionschessEntityLinuxEntityoperating systemEntityMicrosoft WindowsEntityAndroidEntityQ11368Entityfree softwareEntitymacOSEntitydigital object identifierEntityGNU General Public LicenseEntityprogrammerEntityFreeBSDEntityopen-source softwareEntityQ180686EntitybibcodeEntityOpenBSDEntitySolarisEntityQ118398Entitysoftware licenseEntityQ201904EntityCategoriesChess databasesFree chess softwareSoftware that uses Tk (software)