The Court of Arbitration for Sport (CAS) has issued a major ruling against the Chess Federation of Russia (CFR), ordering it to cease chess activities in occupied Ukrainian territories within 90 days—or face a three-year suspension from the International Chess Federation (FIDE).
The decision, reached on March 11 and publicly announced by CAS on Friday, was first reported by the New York Times. It marks the culmination of a two-year legal battle over one of the most sensitive issues in modern chess.
The case began in June 2024 when the FIDE Ethics & Disciplinary Commission (EDC) imposed a conditional two-year ban on CFR for its activities in territories occupied by Russia, but internationally recognized as part of Ukraine, including Crimea, and areas of Donetsk, Luhansk, Kherson, and Zaporizhzhia.
However, just months later, the Appeals Chamber of the Ethics Commission reduced that sanction to a €45,000 fine. That decision was criticized, and the CFR has since continued to organize chess activities in these regions, which ultimately led to the appeal to CAS, the independent Swiss-based judicial body that resolves sports disputes.
These are in no way single instances, but a 🇷🇺state organized effort, systematically using chess and sport to change the national identity of the population.
This is last week in illegally occupied Luhansk🇺🇦.
Russian🇷🇺 Chess Federation logo at the sponsor wall in the back. https://t.co/A6ku3YRLVC pic.twitter.com/Hri7Ry5aQz
— Peter Heine Nielsen (@PHChess) March 7, 2026
Nearly 3,700 tournaments have been organized in the occupied territories, involving more than 6,000 players registered under the Russian flag, according to GMs Peter Heine Nielsen and Andrii Baryshpolets, who brought the complaint to CAS in cooperation with the Ukrainian Chess Federation.
“It was shocking to realize how much activity there actually was in these occupied territories and how openly it’s done,” Nielsen told the New York Times, adding, “We could document this by just going on the CFR’s website—they were bragging about what they were doing. It’s completely unbearable because it’s part of the process of changing Ukrainian identity into a Russian identity. That’s what soft-power means.”
We could document this by just going on the CFR’s website—they were bragging about what they were doing.
—Peter Heine Nielsen
The CFR never disputed the facts concerning their activities in the occupied territories. Instead, their defence centered on how those actions should be judged under FIDE rules—and what consequences they should carry.
The Russians argued that FIDE had not provided clear rules on chess activities in these territories, that a sanction would be disproportionate, and that a decision of exclusion should lie with FIDE’s political bodies only.
The Russians previously argued with success that their “outstanding contribution” to chess development should weigh in favor of a lighter sanction. While the EDC in 2024 accepted that defence as a mitigating factor, CAS rejected it as “wholly irrelevant to the violations at issue.”
The panel found that the violations struck at “the territorial integrity and sovereignty of the Ukrainian Chess Federation (UCF),” describing them as “very serious” and “at the core” of how international chess is organized.
CAS has now ruled that the financial penalty imposed was insufficient, describing it as “completely inapt to the nature and gravity” of the CFR’s actions and instead imposed a conditional suspension tied to compliance.
The judicial body has ruled that any €45,000 fine already paid must be returned, but that:
- The CFR must stop organizing chess in Crimea, Sevastopol, Donetsk, Kherson, Luhansk, and Zaporizhzhia
- Failure to comply will result in a three-year suspension from FIDE
“The practical effect is that the CFR (Chess Federation of Russia) cannot organize chess activities in the occupied regions,” David Pinsky, the chief advocate for the Ukrainian Chess Federation at CAS, told The New York Times. “But symbolically, it shows that no matter where the world’s attention shifts to, and no matter what the Kremlin thinks, these regions will not be considered part of the Russian Federation for the purposes of everyday life, for the things that people love — sports, culture, chess.”
It shows that no matter where the world’s attention shifts to, and no matter what the Kremlin thinks, these regions will not be considered part of the Russian Federation for the purposes of everyday life.
—David Pinsky, lawyer for the Ukrainian Chess Federation
The case also included allegations against FIDE President Arkady Dvorkovich, who was reprimanded by the EDC in 2024, before successfully winning an appeal. The CAS complaint included many of the same arguments, claiming that he violated FIDE rules through his public statements and chairmanship of the Skolkovo Foundation, a Moscow-based innovation centre sanctioned by the USA for supplying technology for Russia’s armaments sector.
CAS did not rule on the merits of those claims, instead finding them inadmissible due to a lack of standing, meaning no sanction was imposed.
FIDE stated in response to the verdict:
FIDE will carefully study the details and conduct consultations with Swiss legal counsel and the FIDE Constitutional Commission in order to determine the appropriate steps for implementation in accordance with the FIDE Charter.
The verdict comes just months after five federations, in a separate appeal to CAS, challenged FIDE’s decision at the General Assembly to allow Russian and Belarusian national teams to return to competitions. That case was not on territorial issues, but on “serious procedural irregularities,” according to the complaint. That appeal is likely to take months, or even longer, to resolve.