ChessBase

• London Chess Classic - Live!

  The XTX Markets London Chess Classic is a 10-player all-play-all tournament taking place from 26 November to 5 December at the Emirates Stadium, home to Arsenal Football Club. Four English players and six international representatives make up the lineup, which includes top seeds Alireza Firouzja and Nodirbek Abdusattorov. | Follow the games live with expert commentary starting at 17.00 CET (11.00 ET, 21.30 IST)

• Is the format used in the World Championship cycle fair?

  At the next Candidates Tournament, in spring 2026 in Cyprus, eight players will compete to determine the challenger to world champion Gukesh Dommaraju. Five of the players are in the current world top ten, while three are far from it. Several top players who one might have expected to see in the Candidates failed to qualify by any route. Has FIDE put forth a fair World Championship format? | Photo: Larneg (Pixabay)

• London Chess Classic: Abdusattorov leads, Firouzja trails a half point behind

  Round four of the London Chess Classic saw Nodirbek Abdusattorov keep his sole lead with a third straight win, this time over Michael Adams in their first classical encounter ever. Alireza Firouzja also scored, outplaying Pavel Eljanov in a lengthy rook endgame, while Luke McShane defeated Gawain Maroroa Jones after a promising position for Black collapsed around move twenty. The remaining games were drawn, leaving Abdusattorov ahead on 3½ points. | Photo: Official website

• European Blitz Championships 2025 - Live!

  The European Blitz and Rapid Chess Championships are being held in Pristina, Kosovo, from 28 to 30 November. The Rapid Championship concluded on Friday and Saturday; the Blitz Championship follows on Sunday, with thirteen rounds of blitz chess (3+2) on the schedule. Vasyl Ivanchuk, Baadur Jobava, Jorden Van Foreest, Rasmus Svane and Christian Bauer are among the many top European players in the field. Follow the action live with commentary from 10:30 local time.

• How Martinez took down Abdusattorov - The Underdog

  Robert Ris showcases José Eduardo Martínez Alcántara’s stunning World Cup win with Black against Super GM Nodirbek Abdusattorov, starting from a sharp opposite-castling Philidor-type position in which White unleashes a powerful kingside attack, including an exchange sacrifice on d5 and the pawn storm with h5–h6, while Black searches for counterplay on the queenside. Ris explains how key defensive resources completely turn the tables, leading to a direct attack on the white king.

• London Chess Classic: Abdusattorov, Firouzja and Theodorou score

  Three decisive games in round two of the London Chess Classic saw Alireza Firouzja, Nodirbek Abdusattorov and Nikolas Theodorou move into the shared lead. Abdusattorov's extensive preparation, Firouzja's tactical win over Luke McShane and Theodorou's controlled performance against defending champion Gawain Maroroa Jones offered contrasting paths to victory at Arsenal Football Club's stadium. | Photo: XTX Markets

• Svitlana's Smart Moves - Immortal game with 1.b4

  Today, Svitlana teaches us about the Immortal Game by Carl Schlechter. If a game is called an "immortal game", you can expect some sensational tactics. Another thing what makes this game exceptional is the opening choice of 1.b4. According to the new ChessBase opening report, the Sokolsky Opening, also known as the Orangutan and the Polish Opening, is getting less, and less fashionable in the last years. But 1.b4 had its peak from 2009 to 2011!

• Riddle: Korchnoi-Karpov 1978

  As chess players occasionally do, Alex Fishbein, the U.S. grandmaster, was recently looking at a classic game from the past: Viktor Kortschnoj's victory over Anatoly Karpov in the 21st game of their 1978 match. Something was wrong. Charles Sullivan had done some intense research on this volatile encounter and asks for your assessment on the results he presents.

• FIDE World Cup, Finals - Live!

  Today marks the final day of the World Cup in Goa, which began on October 31. But the key question of who will play in the Candidates Tournament in March and April 2026 has already been settled: Wei Yi, Javokhir Sindarov and Andrey Esipenko are in. Now it’s “only” a matter of deciding who wins the tournament. That will be determined today in the tiebreak between Wei Yi and Sindarov. The winner takes home the title and 120,000 USD, the runner-up receives 85,000 USD. | Follow the action live with expert commentary starting at 10.30 CET (5.30 ET, 15.00 IST)

• Ivan Sokolov: Understanding Middlegame Strategy Vol 12: Reversed Colour Systems – King’s Indian/Pirc Defence

  Ivan Sokolov’s new course examines colour-reversed King’s Indian and Pirc structures, showing how extra tempi influence typical plans and why these positions feel uncomfortable for humans but not for engines. He analyses key model games from Kramnik, Botvinnik, and Fischer, demonstrating that White usually gets a pleasant setup without a guaranteed advantage, leading to sharp, dynamic battles decided by understanding rather than theory. The course equips practical players, both with white and black, with clear ideas, typical patterns, and concrete plans for navigating these complex reversed-colour systems.