4/9/2026 – Following the hugely successful miniseries "The Queen's Gambit" and the documentary on Judit Polgar "The Queen of Chess", Netflix is bringing another chess-themed story to the screen. The documentary "Untold: Chess Mates" focuses on the controversy involving Magnus Carlsen and Hans Niemann. It premiered this week. | Photo: Screenshots from the series / Netflix
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Your personal chess trainer. Your toughest opponent. Your strongest ally. FRITZ 20 is more than just a chess engine – it is a training revolution for ambitious players and professionals. Whether you are taking your first steps into the world of serious chess training, or already playing at tournament level, FRITZ 20 will help you train more efficiently, intelligently and individually than ever before.
Why memorising endless theory might not be the best path - and how an idea-based repertoire can change your game.
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Legal battles, media frenzy and questions that remain unanswered
The news of Magnus Carlsen's withdrawal from the Sinquefield Cup 2022 hit the chess world like a bombshell. The day before, the world's highest-rated player had suffered a one-sided defeat against the young American newcomer Hans Niemann. Carlsen gave no specific reason for his withdrawal, instead making only vague hints on social media, but it soon became clear what the Norwegian was implying: he was accusing Niemann of computer-assisted cheating.
Let our authors show you how Carlsen tailored his openings to be able to outplay his opponents strategically in the middlegame or to obtain an enduring advantage into the endgame.
In an online tournament shortly afterwards, Carlsen refused to play against Niemann and resigned the game after the very first move. In a later statement, Carlsen became somewhat more explicit.
The incident occupied the chess world for months, and when anal beads were even suggested as a possible aid - originally meant as a commentator's joke - the story began to attract the attention of major media outlets, online platforms and television broadcasters. Chess was suddenly in the mainstream.
The story had many facets and invited a wide range of interpretations. The world's best player loses to an underdog - was he unable to lose with grace? Or had cheating really taken place? And if so, how?
Hikaru Nakamura supported Carlsen's view during his stream. The online platform chess.com published statistics on Niemann's unusually rapid rise in strength and revealing that Niemann had previously been banned twice from online tournaments for computer-assisted cheating.
However, experts demonstrated - using computer analysis and other statistical methods - that Niemann's game against Carlsen, as well as other classical games, were above any suspicion of cheating. At the very least, there were no indications of computer assistance.
Moreover, players at the Sinquefield Cup were subjected to checks for technical devices. Resourceful journalists conducted their own experiment, attempting to smuggle electronic aids into tournament halls despite the controls - and succeeded. Not in Saint Louis, but elsewhere.
Hans Niemann fought back through legal channels. He believed his reputation had been severely damaged and filed a lawsuit seeking 100 million dollars in damages from Magnus Carlsen, Hikaru Nakamura, David Rensch, Play Magnus Group, and chess.com. Part of the lawsuit was dismissed, while another part was settled out of court. The episode is over, but not resolved. Did Niemann cheat or not?
In this course, Grandmaster Elisabeth Pähtz presents the London System, a structured and ambitious approach based on the immediate Bf4, leading to rich and dynamic positions. The London System is one of the most popular openings at every level of chess but not all Londons are the same. In this course, Grandmaster Elisabeth Pähtz presents the London System, a structured and ambitious approach based on the immediate Bf4, leading to rich and dynamic positions.
Free sample video: Introduction
Free sample video: 5...cxd4 6.exd4 Qb6 sidelines
In a Netflix documentary, those involved now have their say - above all Carlsen and Niemann, but also Nakamura, Rensch and Henrik Carlsen - sharing their perspectives on events and how they experienced the controversy.
From Niemann's point of view, the incident was a conspiracy, as Carlsen and chess.com were preparing their merger at the time. Others see Niemann as a talented, though at times an erratic chess professional.
The 75-minute documentary follows the typical Netflix style. It features a mix of archival and newly shot footage. The protagonists speak at intervals, often seated in the middle of large spaces. At times, an avant-garde visual style is used: the speaker is placed far to the left or right of the frame and filmed from a low side angle.
Clips from the film, excerpts from news broadcasts and photographed magazine covers comment on the story. In the background, lively music creates a dramatic atmosphere. In the German version, the spoken text - whether voice-over or interviews - is dubbed into German and layered over the still faintly audible original audio.
Many Netflix documentaries, as well as other American productions, are made in this rather conventional narrative style.
Carlsen and Niemann recount their stories and how they experienced the controversy. After the legal dispute was settled, they also faced each other over the board again. Without giving too much away from the documentary: it is unlikely for Carlsen and Niemann to become friends any time soon.
2/25/2026 – Netflix has announced "Untold: Chess Mates", a new documentary examining the controversy surrounding Hans Niemann's victory over Magnus Carlsen at the 2022 Sinquefield Cup. The film revisits Carlsen's withdrawal, the subsequent allegations of cheating and the intense public reaction that followed. It also places the dispute within the broader context of modern chess, including the growth of online play and the challenges it has created for trust and governance at the elite level. | Photo: Netflix
3/11/2025 – Magnus Carlsen representend his team Offerspill last weekend at the end of this year's Norwegian Elite Series and won all the three games he played. However, it was not enough to win the championship. Vålerenga (pictured) became Norwegian team champions ahead of OSS and Offerspill. | Photo: Kaido Kulaots via Facebook
YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
In this powerful new course, endgame expert Karsten Müller teams up with rising star Leon Mendonca to deliver what truly matters: 10 essential rules that every player must know.
In this video course experts examine the games of Bent Larsen. Let them show you which openings Larsen chose, where his strength in middlegames were, how he outplayed his opponents in the endgame & you’ll get a glimpse of his tactical abilities!
From the 2026 Candidates Tournament, featuring a video review by Dorian Rogozenco, to Jan Werle’s opening video on the French Tarrasch Defence, and Oliver Reeh’s tactical column ‘Top Grandmasters at Work’. Analyses by Giri, So, Wei Yi and many others.
You will learn how Black's dynamic piece activity and structural counterplay more than compensate for White's extra tempo in the colour-reversed setups.
In this course, you’ll learn how to take the initiative against the London and prevent White from comfortably playing their usual system by playing 1.d4 Nf6 2.Bf4 Nh5.
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