List of world records in chess
The world records in chess listed here are achieved in organized tournament, match, or simultaneous exhibition play. == Game length records == === Longest game === The longest decisive FIDE-rated game is Billy Fellowes vs Peter Lalić, London 2024, which lasted for 272 moves, at the Third Kingston Invitational.
Source: Wikipedia — List of world records in chess (CC BY-SA 4.0)