Chessbase has no record of Magnus ever playing the line Hans prepped for : r/chess

Tracking a player's progress

Bonus Pod- Chess World in Turmoil as Magnus Carlsen Suddenly withdraws from Sinquefield Cup Amid Speculation that GM Hans Niemann used Engine Assistance — The Perpetual Chess Podcast

Magnus Carlsen Custom Chess Openings

The Nepo Shuffle -- The 2021 World Chess Championship

World Rapid Chess Championship Day 1: Duda, Carlsen, Jobava Share Lead

Quality Chess Blog » Looking into 2018

Magnus Carlsen stunningly quits chess game in protest against Hans Niemann

The Chess Drama Continues--Magnus Carlsen Resigns From Game After Just 1 Move Against Hans Niemann

Did Hans Niemann cheat in other chess tournaments? - Quora

Magnus Carlsen admitted to breaking Chess.com's fair play rules a lot in a Reddit AMA : r/chess

Hans Niemann defeats Magnus Carlsen with the black pieces and crosses 2700 in the live ratings for the first time : r/chess

Sinquefield Cup 2022 R3: Hans Niemann shocks Magnus Carlsen, crosses 2700 and emerges sole leader - ChessBase India

Hans Niemann loses in just 3 minutes and 12 moves : r/chess

After the Carlsen-Niemann firestorm, what now? - The Chess Drum