Would anyone care to explain why 0-0 was a blunder? - Chess Forums

Cambridge maths student, 21, wins British chess championship

Why do strong players sometimes lose games where they made zero errors or blunders yet their opponents played well and won anyway? - Quora

Defending Niemann - Chessable

0 mistakes..0 blunders0 missed wins - Chess Forums

World Chess Championship 2013

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Avetik_ChessMood's Blog • The surrender experiment: How I raised 100 points and crossed 2800 on Lichess •

Why do strong players sometimes lose games where they made zero errors or blunders yet their opponents played well and won anyway? - Quora

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Carlsen: "Players under 1800 blunder almost every move" - Chess Forums - Page 6