Rookahead bloghttps://rookahead.com/blog2026-10-22T00:00:00ZRookaheadRookahead is open: free chess game reviews, as many as you likehttps://rookahead.com/blog/rookahead-is-open2026-10-22T00:00:00ZRookahead reviews your chess games for free, with no limit and no sign-up. Here’s what it does today and what’s coming next.Free game review, on your own devicehttps://rookahead.com/blog/free-review-on-your-own-device2026-10-22T00:00:00ZWhy Rookahead can review every game you play for free: Stockfish 19 runs in your browser, on your computer or phone, and your games stay there.How Rookahead grades a movehttps://rookahead.com/blog/how-rookahead-grades-a-move2026-10-22T00:00:00ZThe rules behind every verdict in a Rookahead review, from Best to Blunder, Clutch and Legendary, shown on Morphy’s Opera Game.What counts as a sacrificehttps://rookahead.com/blog/what-counts-as-a-sacrifice2026-10-22T00:00:00ZA Legendary move has to be a sacrifice. Here’s how Rookahead decides whether a move gave something up, and the game that changed the rule.What’s new in Rookaheadhttps://rookahead.com/blog/whats-new2026-10-22T00:00:00ZEvery change to how Rookahead grades moves, and the bigger new features, newest first.