ChessBase

1. FIDE World Cup QF - Live!

   The FIDE World Cup is taking place from 1 to 26 November at the Resort Rio in Goa, India. The knockout tournament features 206 participants, including world champion Gukesh Dommaraju alongside rating favourites Vincent Keymer, Anish Giri and Arjun Erigaisi. The top three finishers will qualify to the 2026 Candidates Tournament. | Follow the action live with expert commentary starting at 10.30 CET (5.30 ET, 15.00 IST)

2. Linares: Russia and Georgia lead

   The Women's World Team Championship opened in Linares with two rounds played across a busy first day, as the twelve teams began their round-robin campaigns in the event's group stage. Early leaders emerged in both pools, with the FIDE team (Russia) taking a clear advantage in Pool A, while China and Georgia set the pace in Pool B. A number of key results, including India's unexpected win over Ukraine, shaped the early standings. | Pictured: Georgia's Bela Khotenashvili | Photo: Pavel Dvorkovich

3. World Cup: Yakubboev in semis, Arjun misses chance

   Nodirbek Yakubboev became the first player to reach the semifinals of the 2025 FIDE World Cup on Tuesday, drawing with Alexander Donchenko to win their match 1½–½. With the remaining three quarterfinal encounters still level after two games, Arjun Erigaisi v. Wei Yi, Jose Martinez v. Javokhir Sindarov and Andrey Esipenko v. Sam Shankland all head to Wednesday's tiebreaks, where the next Candidates contenders will begin to emerge. | Photo: Michal Walusza

4. In memory of Daniel Naroditsky

   Naroditsky's tragic passing, details still unclear, though with serious allegations levelled at a now-named former top player, invites us to look beyond the parish pump of chess. FIDE itself states in connection with the case: ‘Human life and dignity are fundamental values shared by all of us. While we hold deep respect and love for the game of chess that unites our community, these values must always come first." A philosopher comments.

5. US Chess Championships - Live!

   The 2025 US Chess Championships are taking place on 12-24 October at the Saint Louis Chess Club. Each tournament is a 12-player single round-robin with a classical time control. Fabiano Caruana, Wesley So and Hans Niemann are the highest-rated players in the open, while Carissa Yip, Alice Lee and Tatev Abrahamyan head the women's field. | Follow the action live starting at 19.00 CEST (13.00 ET, 22.30 IST)

6. Chess Endgame Challenge

   Take a look at this position. In order to have any winning chances, White must clearly move his rook. There are nine squares it can safely occupy, but only one retains the win. Can you find it? Today we have four problems that will challenge your endgame skills. Try to solve them by moving pieces on our interactive diagrams. The video solutions will be provided in a week.

7. European Team Championships - Live!

   The ninth and final round of the European Team Championships will determine the medal winners. In the Open Ukraine and Azerbaijan fight for victory, in the Women's Tournament Poland is in the lead, but Ukraine and Germany can still hope to win. | Watch the games live with video commentary. Start: Around 10:00 CEST.

8. Fermat in Chess

   Pierre de Fermat (1601–1665) was a French mathematician who made pioneering contributions to analytic geometry, calculus, optics, and probability. He is best known for Fermat's Last Theorem, which famously remained unproven for over three centuries. Then, thirty years ago (in 1995), the mathematician Andrew Wiles published the comprehensive proof. In his book "Chess Stories" mathematician Prof Christian Hesse, told us how he applied Fermat's final conjecture to chess.

9. Lasker-Chigorin: A legendary clash of two bishops vs two knights

   Already in the second round of the famous Hastings tournament of 1895, two of the favourites faced each other in a tough and complex battle. After just thirteen moves, the game had reached a semi-endgame with two rooks and two minor pieces each. Lasker held the pair of bishops, but it was Chigorin with the pair of knights who emerged victorious in the end. The game made history, and its course has been interpreted very differently over time. We invite our readers to join us in the search for new insights.

10. Werner Keym: Problem Chess Art

    You may have seen it before. In this very famous position, composed almost exactly a century ago, it is White to play and draw. Which do you think is the stupidest move White could make. Right, that is the solution – it is the only move that saves the game. Problem expert Werner Keym illustrates this in a book which he has made available, as an eBook, to everyone, free of charge. Here are some excerpts to give you a taste. You can play them out on the diagrams we provide.