
Description: Tarrasch Chess GUI is a free, open source chess playing interface and analysis tool for Windows. It provides game database management, analysis features, and the ability to play against chess engines.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ChessRoots is a free and open source chess software for studying and analyzing chess games. It features game databases, analysis engine integration, ability to add annotations and variations to games, and exporting games in PGN format.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API