Aronian beats Carlsen, wins Freestyle Chess Grand Slam Final

by Carlos Alberto Colodro
12/12/2025 – Levon Aronian won the Freestyle Chess Grand Slam Finals in South Africa after defeating Magnus Carlsen in a controlled 1½–½ match, securing the event's $200,000 top prize. The final brought the four-day competition to a close, with Vincent Keymer taking third place against Javokhir Sindarov. Further down the table, Fabiano Caruana beat Arjun Erigaisi to finish fifth, while Hans Niemann prevailed over Parham Maghsoodloo in the match for seventh place. | Pictured: Levon Aronian with wife Anita Ayvazyan and their daughter | Photo: Freestyle Chess / Lennart Ootes

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A deserving victory

Levon Aronian won the final match of the Freestyle Chess Grand Slam Finals in South Africa, defeating Magnus Carlsen 1½–½ to secure the $200,000 first prize. The victory follows his success in Las Vegas earlier in the year, marking his second consecutive Grand Slam event win. Carlsen, however, still concludes the season as the overall Freestyle Chess Tour champion, a title that awards him $100,000 based on his cumulative results across the series.

The opening game of the final set the tone for the match. Aronian accepted Carlsen's early pawn sacrifice and managed to consolidate the extra material with careful play. Carlsen, unusually short on time from the early stages, struggled to generate practical chances and never successfully built the compensation needed for the pawn. Aronian converted the advantage smoothly, giving him a lead that placed significant pressure on the world number one going into game two.

Although the second game ended in a draw, the assessment on paper does not fully capture the effort required from Aronian. Carlsen probed throughout the endgame, and there were moments - particularly near the finish - when his efforts forced Aronian to demonstrate precise defensive technique.

Despite a late wobble that briefly raised concerns among commentators, Aronian avoided any decisive mistakes and held the draw he needed to win the match.

Aronian completed the event without losing a single game across four days, an achievement he attributed in part to the support of his family, who were present throughout the competition. Carlsen, while falling short in the final, remained the dominant player across the wider tour, finishing 37 points clear of Aronian in the overall standings.

Levon Aronian

Levon Aronian | Photo: Freestyle Chess / Stev Bonhage

Magnus Carlsen

Magnus Carlsen lost the final match but won the inaugural Freestyle Chess yearly series | Photo: Freestyle Chess / Stev Bonhage

Keymer defeats Sindarov to reach the podium

The match for third place saw Vincent Keymer getting a 2-0 victory over Javokhir Sindarov. Both contestants, the youngest in the Finals, showed strong performances in the Freestyle Chess variant. While Keymer won the inaugural tournament of the series in Weissenhaus, Sindarov - who came from winning the FIDE World Cup - remarkably won the round-robin stage in Cape Town.

In the match, Keymer first demonstrated his attacking skills to win game one and then broke through exemplarily in a technical endgame to also take the second encounter.

Vincent Keymer, Arjun Erigaisi

Vincent Keymer seems to be enjoying the analysis session with Arjun Erigaisi and Levon Aronian | Photo: Freestyle Chess / Lennart Ootes

Caruana and Niemann win fast-paced matches

While the matches for first and third place featured 30-minute games, much like in the previous stages of the knockout, the matches for fifth and seventh place saw the players battling in 10-minute encounters.

Fabiano Caruana scored a 1½-½ victory over Arjun Erigaisi to claim fifth place, while Hans Niemann came from behind to beat Parham Maghsoodloo to grab finish seventh - after losing game one, Niemann first won on demand (with the white pieces) and then prevailed in both blitz tiebrekakers to get a final 3-1 victory.

Niemann checkmated Maghsoodloo in the last game of the match.

White's 26.Kc1 was a mistaken manoeuvre, though he was already in deep trouble. Niemann's deciding attack started with 26...Rh1+ 27.Kb2 Qf1 28.Ka2 Bb5

The threat is ...Bb4, so Maghsoodloo replied by 29.Ka3. But now came 29...Qc1+ 30.Rb2 (30.Qb2 is better, but would have merely delayed the inevitable mate) Qa1+ 31.Kb3 Rh3+ 32.c3

32....Qa4# Checkmate.

Freestyle Chess Grand Slam Finals 2025

Fabiano Caruana, Javokhir Sindarov and Hans Niemann trying to understand the day's Freestyle Chess position | Photo: Freestyle Chess / Stev Bonhage

All games



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Carlos Colodro is a Hispanic Philologist from Bolivia. He works as a freelance translator and writer since 2012. A lot of his work is done in chess-related texts, as the game is one of his biggest interests, along with literature and music.
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