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Re:Stockfish 14 by muzani on Monday July 05, 2021 @10:25AM (#27738324)
True. The technical definition of a blunder on lichess and chess.com is that it puts you in a losing position. You can blunder further while in the losing position. And your opponent can blunder which puts them in the losing position, only to be reversed by your blunder.

A mistake is like a blunder but you're still winning, but it could be a blunder in a worse position. An inaccuracy is a bad move that doesn't cost you.

Re:Stockfish 14 by blindmute on Monday July 05, 2021 @12:17PM (#27739457)
At least on lichess, the blunder/mistake/inaccuracy distinction is based only on how much the evaluation moves. Going from +10 to +6 is still a blunder.