Universal Chess Interface (UCI)

The Universal Chess Interface (UCI) is a standard system that allows chess programs and user interfaces (like chess apps or websites) to communicate seamlessly. It enables users to play against different chess engines (computer programs) or use engines for analysis without compatibility issues. UCI standardizes how commands are sent from a user interface to the engine and how the engine responds, ensuring smooth and consistent operation across various software. Essentially, it acts as a universal language that connects chess-playing programs with their interfaces, facilitating flexible, efficient, and user-friendly chess experiences.