Agree. Let libre-chess be in extras, for all versions of Fremantle, uncluding thumb when extras-thumb is opened later. Operating system doesn't have to include file explorer, internet browser, chess and other games inside it; people install it if they want to use it. Though, MicroB is needed for many applications, such as Nokia-maps, Conversations, and others, as the browser-engine. But games, like chess, are optional, and belong in extras. Maybe, somebody likes checkers, and not chess; the option to have a chess-free operating system has to be offered.
Best wishes. Thank you.
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Per aspera ad astra...