Director: Thomas Tancred
Untold: Chess Mates is a 2026 documentary directed by Thomas Tancred that examines a rivalry which drew attention far beyond the chessboard. Running about seventy-five minutes, it centers on two competitors whose 2022 encounter became one of the most discussed episodes in the modern game.
What is Untold Chess Mates about?
The film sets its two central figures against each other from contrasting positions. Magnus Carlsen appears as the established name who had held the top of competitive chess for years, while Hans Niemann is presented as a younger player whose profile grew alongside the rapid expansion of online chess. Their careers converge at the 2022 Sinquefield Cup, where Niemann defeated Carlsen in a result that quickly became the subject of public argument. In the aftermath, allegations of cheating circulated, followed by public statements, a withdrawal, and formal reviews within chess organizations. The documentary organizes this sequence of events and follows the story toward a further meeting between the two players in 2024.
Cast & crew
The documentary is built around its two subjects, Magnus Carlsen and Hans Niemann, who appear as the principal figures in the events it records. Rather than a scripted cast, it draws on the players themselves and the surrounding chess world, using interviews and archival footage to assemble the account.
Context & significance
Untold: Chess Mates belongs to a documentary format that focuses on single sports stories and the disputes attached to them. Its backdrop is a period in which online platforms drew large new audiences to chess, changing how games are watched, streamed, and analyzed. The 2022 Sinquefield Cup and the discussion that followed are treated as the documented setting for the film, which records competing claims without resolving them for the viewer.
Where & how to watch
Untold: Chess Mates is available to watch on K-Time with a free account login; reading this page requires no account. The title includes a Persian dub and Persian subtitles, so viewers can follow it in Farsi. K-Time's Farsi interface is built for the Iranian diaspora, making the film easy to find and play.