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Four-Figure Registration Numbers – the grenke Chess Festival Gains Momentum

When thousands of chess fans gather in one hall in spring and world stars take their seats just a few meters away from ambitious club players, it is once again time for the grenke Chess Festival.

The Schwarzwaldhalle in Karlsruhe is a place where elite chess, breadth, and encounter come together – internationally shaped and exceptional in this scale.


Two Tournaments, One Festival

Once again this year, the grenke Chess Festival brings together two competitions under one roof:

  • the grenke Chess Open (classical chess)

  • the grenke Freestyle Chess Open (Freestyle)

Both tournaments are open events and are played in the same playing hall. In each case, the field is divided into the A, B, and C sections. What makes the festival special is the combination of international top-level players, clear sporting relevance, and the sheer size of the participant field.

“Karlsruhe has stood for open chess on an extraordinary scale for many years,” says Sven Noppes, Tournament Director of the grenke Chess Festival.


Freestyle Chess with World Championship Relevance

A special role this year is played by the grenke Freestyle Chess Open. It is the first open tournament to award qualification places for the FIDE Freestyle World Championship. Freestyle Chess has thus taken a clear step forward compared to last year – from an experiment to an official qualification pathway for a world championship.

From the perspective of Freestyle Chess as well, Karlsruhe is an ideal venue. “That this step is possible here is due to the special structure of the festival,” says Jan Henric Buettner, CEO of Freestyle Chess. “Karlsruhe brings breadth, elite level, and sporting consequence together in one place.”


World Stars, Germany’s Elite, and a Chess Legend

The participant list underlines the standing of the festival. Among those already registered are:

  • Magnus Carlsen

  • Vincent Keymer

  • Levon Aronian

  • Hans Niemann

  • chess legend Artur Yusupov

Germany’s top female players are also strongly represented. With Elisabeth Pähtz, Dinara Wagner, Lara Schulze, and Jana Schneider, the country’s leading players will all be competing.


Attractive Prize Funds and Clear Sporting Incentives

Financially as well, the grenke Chess Festival once again offers strong incentives:

  • €70,000 prize fund in the grenke Chess Open

  • €215,000 prize fund in the grenke Freestyle Chess Open


When Elite Chess Suddenly Feels Very Human

What further distinguishes the grenke Chess Festival are the stories beyond the boards. Time and again, moments arise that show how approachable even absolute world-class players can be.

Last year, a selfie caused smiles throughout the chess world: Étienne Bacrot, once the youngest grandmaster in the world and himself part of the extended world elite for decades, posed cheerfully with Magnus Carlsen – a picture one would sooner expect from a fan than from a player of his stature.

And great emotions also have their place here. Two years earlier, Ilja Schneider proposed to his partner on stage, in front of a packed hall, in the middle of the tournament – with Magnus Carlsen as the first to offer congratulations. The grenke Chess Festival – the Chess Festival of Love – stands for exactly these kinds of moments.


Experiencing Chess – for Players and Spectators

Spectators are warmly welcome at the grenke Chess Festival even without an admission ticket. They experience elite chess up close, follow games, meet well-known figures from the chess scene, and feel the special atmosphere of a huge open tournament.


 Looking Ahead to 2026: Big Numbers, an Open Question

From April 2 to April 6, 2026, Karlsruhe will once again become the center of the chess world. Already around 1,000 players have registered – more than two months before the first move is played.

After last year’s record figures, one exciting question remains:
Will the grenke Chess Festival 2026 surpass its own record of more than 3,000 participants from the previous year?


Registration Open – Content Creators Welcome

Registration for the grenke Chess Festival 2026 is now open. Via the registration page, players can sign up for the grenke Chess Open or the grenke Freestyle Chess Open and optionally indicate whether they would like to receive information about affordable accommodation options and the accompanying Chess Tigers side program.

YouTubers and streamers are also very welcome at the grenke Chess Festival. A concise streamer information document is available for download, providing all relevant details on accreditation, streaming rules, and the organizational framework on site.

We look forward to five days of chess at the highest level, to familiar faces and new encounters – and to a festival that continues to grow together.
Welcome to the grenke Chess Festival 2026!

Title norm winners



The following title norms were achieved at the Grenke Chess Open 2025:

GM Norm:
Costa, Leonardo (GER)
Aswath, S (IND)

IM Norm:
Nothnagel, Marian Can (GER)
Postlmayer, Jakob (AUT)
Garner, Isaac (GER)
von Mettenheim, Johannes (GER)
Mohamed Anees M (IND)
Roubalik, Jakub (CZE)
Vardanyan, Aras (LTU)
Hrebenshchykova, Yelyzaveta (UKR)
Hartge, Gedeon (GER)
Biastoch, Bennet (GER)

WGM Norm:
Agrest, Inna (SWE)
Nurgaliyeva, Zarina (KAZ)

WIM Norm:
Paragua, Megan Althea (USA)

Congratulations to all title norm winners! 

Historic! Epic! No superlative is too great for Magnus Carlsen

Historic! Epic! The superlatives for Magnus Carlsen's performance know no bounds. With nine wins in nine games, he delivered an unprecedented tournament performance — and crowned himself the undisputed king of Freestyle Chess.

Final day kicks off with high-profile drawing of lots

The final day of the grenke hess Festival began with the drawing of lots by Jan Henric Buettner, CEO of Freestyle Chess Operations GmbH. Tournament Director Sven Noppes later referred to him during the award ceremony as the "enabler" — as Buettner, together with co-sponsor grenke AG, played a key role in financing this year’s tournament.

Buettner and his wife Holly then drew the starting position from which the Freestyle Chess players would begin their games.

 

 

Carlsen shines again – Mamedov with no chance

In his game against Rauf Mamedov, Magnus Carlsen took about twenty minutes for his first two moves — and after the third move, according to commentator Peter Leko, he was already better. Carlsen went on to win the game convincingly, remaining undefeated after eight rounds. Between games, he was followed by autograph hunters — wherever Carlsen appeared, crowds gathered around him like he was a rock star.

 

Incident in the Garden Hall

A moment of concern occurred in the Garden Hall when a participant suffered an epileptic seizure, leading to a brief interruption of play. Fortunately, paramedics quickly arrived and gave the all-clear. They expected the player to be released from hospital within a day or two.

Svane misses his chance against Nepomniachtchi

Rasmus Svane missed a huge opportunity in his game against Ian Nepomniachtchi. After finding the brilliant move 20. ...Rxf3 (21. Kxf3?? would be met by a knight fork), he gave away his advantage with the error ...e5?? on move 39.

 

 

The big finale: Carlsen vs. Keymer

Since Vincent Keymer won his game against Andrey Esipenko, round 9 featured the much-anticipated finale: Magnus Carlsen vs. Vincent Keymer. The starting position was number 140 — described by commentator Lawrence Trent as the "most insane" of all nine rounds.

Keymer kept the game open for a long time, but Carlsen - as Peter Leko put it in the livestream - is “a machine.” Keymer fell into time trouble, and a single mistake (25. ...Nf5??) was enough to tip the balance decisively in Carlsen's favor.

 

Record-breaking stream numbers

Viewership on the streaming platforms skyrocketed during the game: Over 25,000 followed the chess24 livestream on YouTube, another 15,000 watched on Twitch, and ChessBase India drew more than 3,000 viewers. Social media reactions were overwhelmingly positive.

With 9 points from 9 games, Magnus Carlsen made chess history - surpassing even Bobby Fischer's legendary 11/11 performance at the 1963/64 U.S. Championship, where Fischer faced weaker opposition.

 

A historic moment: Keymer resigns – Carlsen completes a perfect 9/9

Carlsen in interview: "It’s just incredible"

In his post-game interview with Fiona Steil-Antoni, Carlsen was clearly overwhelmed: "It feels amazing. I’ve never done this before, and I probably never will again. It’s just incredible."

 



GM norms and winner of the A-Open

The classical A-Open was won by Indian player Aswath S., who achieved a GM norm with his result — as did Leonardo Costa. A total of fifteen title norms were awarded during the tournament.

Festive award ceremony and outlook

The closing ceremony brought the event to a celebratory end. Tournament Director Sven Noppes thanked the sponsors GRENKE and Freestyle, the media, the team of arbiters, the Baden-Baden Chess Center as organizer, the City of Karlsruhe, and all volunteers. It took about an hour and a half to honor and photograph all winners, rating prize recipients, and team competition victors — fitting, as this was the first time in grenke Chess history that six competitions were held in one event.

 

Christian Bossert (Chairman of the Schachzentrum Baden Baden), Magnus Carlsen, Jan Henric Buettner, Sven Noppes (Tournament Director)

Thanks to all – and hope for a return

Jan Henric Buettner also took the stage once more to thank the top players for their outstanding performances. Whether the tournament will return next year has not yet been decided — but the outlook is promising. The event's exceptional atmosphere impressed everyone involved. Respect, friendliness, and a sense of shared passion for the game prevailed throughout.

The experiment of combining classical and freestyle chess into a single event for both amateur and elite players has been a resounding success.

Many thanks to everyone — and we hope to see you again next year!

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