Training Niemann attended the U.S. Chess School alongside future grandmasters
Andrew Tang,
Abhimanyu Mishra,
Awonder Liang,
Christopher Yoo, and
David Brodsky—as well as future
U.S. Women's Chess Champion Carissa Yip. While there, he received training from grandmasters
Joshua Friedel,
Ben Finegold and
Jacob Aagaard. He also received training from
international master John Grefe, whom he considers his "first serious chess coach."
2012–2015 In 2012, Niemann qualified for the Dutch National Youth Chess Championship. Later, in December, he participated in his first rated tournament in the U.S. In 2013, he participated in the
SuperNationals V in
Nashville with a rating of 1486, scoring 4/7. He also competed in the under-12 section of the
2014 World Youth Chess Championships in
Durban, South Africa, scoring 6/11. By January, he had crossed the 2000-
Elo rating threshold for the first time with a rating of 2192. After becoming a
FIDE master in early 2016, he competed in the Saint Louis Invitational IM Norm. He also competed in the 2016 North American Youth Championship, tying for first place in the under-18 section. In 2017, he entered the
SuperNationals VI tournament as the
top seed in the K–8 category with a rating of 2412, ultimately finishing in first place. Niemann has competed in the
PRO Chess League since 2017, playing for the Las Vegas Desert Rats (2017), Saint Louis Arch Bishops (2019, winning team) and Norway Gnomes (2020). In August 2018, Niemann competed in the U.S. Masters Championship, earning both a GM and an IM norm. He became eligible for the title of international master after his performance at the Cambridge IM Norm Invitational in August 2018, officially receiving the title later that year. From November 24-December 3, Niemann participated in the World Youth Under-16 Olympiad in
Konya, Turkey—scoring six consecuting wins before finally finishing in third place overall. Then, from December 14–16, he played in the National K-12 Grade Championships, winning the blitz competition undefeated with a score of 12/12, tying for first place in the
bughouse duo competition, and tying for first place in the event overall.
2019–2021 From 2019 to 2021, Niemann's Elo rating rose from 2466 to 2645. Then in June, he won the inaugural
ChessKid Games hosted by Chess.com in a duos team with Alexander Wang, with Niemann scoring 20 straight victories in the event and qualifying for the 2020 Junior Speed Chess Championship. Later that month, he tied for sixth place at the 2019 U.S. Junior Championships in a field including Awonder Liang, Andrew Tang, and
John M. Burke. In November, Niemann competed in the 103rd
Edward Lasker Memorial, tying for first place and achieving a GM norm. Then in December, he played in the National K-12 Grade Championships again, scoring 12/12 in the blitz event, 10/10 in the bughouse duo competition, and 7/7 in the 11th-Grade Championship. In April 2020, Niemann participated in the FIDE World Youth Championship, placing sixth in the
American Continental Selection Open. Then in November, he achieved his third and final GM norm at the Charlotte Chess Center & Scholastic Academy GM Norm Invitational, placing first in the event overall. Also in November, he won the 75th Annual
Texas State Amateur Championship in
Fort Worth, Texas with a score of 6½/7. In December, Niemann won the blitz competition at the VII Sunway Sitges International Chess Festival. He also surpassed the 2500 Elo threshold required to become a grandmaster, officially receiving the title in 2021. In January 2021, Niemann placed third in the Vergani Cup, held in
Bassano del Grappa, Italy. In February, he played in the Winter Chess Festival "
Paraćin 2021" event in Paraćin,
Serbia, winning both the classical and blitz sections with scores of 7/10 and 10½/11 respectively. Then in April, Niemann was featured on the front cover of
Chess Life magazine, with a cover story documenting his journey to becoming a grandmaster and an accompanying podcast. In July, Niemann won the
World Open in
Philadelphia, Pennsylvania, defeating John M. Burke in tiebreaks. Later that month, he won the U.S. Junior Championship hosted by the
Saint Louis Chess Club (SLCC), which entitled him to compete in the 2022
U.S. Chess Championship. In August, he finished second behind grandmaster
Aleksandr Lenderman at the 121st
U.S. Open Chess Championship with a score of 8/9.
2022 In May 2022, Niemann broke into the classical top 100 with a rating of 2656. In August, he participated in the
FTX Crypto Cup, winning a game with the black pieces in a second-round match against
Magnus Carlsen. In the post-game interview after defeating Carlsen, Niemann said "chess speaks for itself" before walking off. Despite winning four other games, Niemann did not win any of his overall matches in the tournament, finishing last out of a field of eight with zero match points. A few weeks later, at the 2022
Sinquefield Cup, Niemann won another game against Carlsen, leading Carlsen to withdraw from the tournament and sparking international controversy. In December, Niemann placed second at the Chessable Sunway Sitges Open after winning in tiebreaks against
Amin Tabatabaei. As a result of the tournament, Niemann's rating rose above 2700 on the official FIDE ratings list for the first time. Later that month, Niemann played in the
World Rapid & Blitz Chess Championships in Kazakhstan, finishing 100th out of 177 in
rapid section and 47th out of 176 in
blitz section.
2023 In April 2023, Niemann finished sixth out of 200 at the
Menorca Open, with the top ten players all tying for first place with scores of 7/9 after the nine-round
round-robin.
Gukesh D ultimately won the event after tiebreaks. Later that month, he participated in the Kazakhstan Chess Cup, a "side event" to the
2023 World Chess Championship held in Astana at the same time. He finished sixth in a field of 167. In May, he played in the
Baku Open International Chess Festival, starting as the top seed but ultimately finishing 54th out of 122. International master
Prraneeth Vuppala achieved a surprise victory against Niemann in the tournament, crossing the 2500 Elo mark necessary to become a grandmaster as a result. Later that month, Niemann participated in the 2023
Dubai Open Chess Tournament as the second-highest seed. He finished 47th after losing to non-titled player
Xue Haowen with the white pieces in the eighth round. In June, Niemann won the 1000GM 2023 Las Vegas Super Swiss after tiebreaks with grandmaster
Mikhail Antipov. Then in July, he won the Uralsk Open 2023 in Kazakhstan with a score of 7½/9. In August, he won the Timișoara Grand Prix Rapid, the third stage of the Romanian Grand Prix. He then transferred to the fourth stage Arad Grand Prix Classic, placing second after grandmaster
Haik Martirosyan. Later in the month, he reached a settlement with Chess.com and began playing games on their site again. Then in November, he joined the Tournament of Peace, a ten-player GM round robin, as the second seed. He ultimately won by a three-point margin, with a final score of 8/9. In December, he played in the World Rapid & Blitz Chess Championships again, this time finishing 26th out of 105 in the rapid section and 39th out of 206 in the blitz section.
2024 In January 2024, Niemann competed in the
Tata Steel Chess Tournament's B section. After starting the tournament with wins against grandmaster
Liam Vrolijk and international master
Divya Deshmukh, he suffered back-to-back losses against international master
Eline Roebers and grandmaster
Marc Andria Maurizzi, ultimately finishing in seventh place. In February, the SLCC prohibited Niemann from participating in any of their invitational tournaments in 2024, citing his "inappropriate behavior." It was later revealed that Niemann caused damage to his hotel room during the 2023 U.S. Chess Championship, with Niemann publishing a video confirming that he had damaged a hotel room but claiming that he had "incessantly apologized and was supposed to be reinstated by the hotel." Niemann also played in the Djerba Chess Masters in February, defeating grandmasters
Aryan Tari and
Bilel Bellahcene but suffering another loss against Marc Andria Maurizzi. He ultimately finished the tournament in second place after tiebreaks against grandmaster
Daniel Dardha. In April, he participated in the
Grenke Chess Open, scoring 8/9 and coming in first place with victories against grandmasters
Frederik Svane and
Velimir Ivić. Then in May, Niemann played in the Dubai Global Police Chess Challenge, starting off slowly with three draws against 2400-rated international masters. However, he was able to score wins against grandmasters
Aydin Suleymanli and
S. P. Sethuraman in the seventh and eighth rounds respectively. He ultimately finished the event in a tie for fourth place, with a score of 6½/9. In June, Niemann launched his official website, "GMHans.com," offering chess training, Q&A sessions, and personal advice. He also played for Tremblay-en-France in the French Team Championship, scoring a personal 5/7 with victories against grandmasters
Markus Ragger,
Arturs Neikšāns, and Marc Andria Maurizzi. By July, his rating had risen to 2703, the first time it had been over 2700 for over a year. His team placed tenth in the rapid event and got to the quarterfinals of the blitz event, ultimately losing to grandmaster
Jan Gustafsson's WR Chess Team. Later that month, Niemann started the "Hans Niemann Against The World" event on GMHans.com. The event saw Niemann match up against several top-50 players, including
Anish Giri,
Nikita Vitiugov, and
Étienne Bacrot, facing each of them in their respective FIDE countries (The Netherlands, England, and France). Each match consisted of six classical and rapid games and twelve blitz games. For match points, wins in the classical portion were worth three points, wins in the rapid games were worth two points, and wins in the blitz games were worth one point. Niemann defeated Giri 24-18 winning 3½-2½ in classical, tying 3–3 in rapid, and winning 7½-4½ in blitz. He subsequently defeated Vitiugov 25-12. He scored victories in all three formats, going 8–5 in classical, 8–4 in rapid, and 9–3 in blitz. He finally defeated Bacrot 27-12, winning the classical portion 4½-1½, tying the rapid portion 3-3, and winning the blitz portion 9-3. As a result of his victories in the event, Niemann gained 22 rating points and entered the top 20 in the world in classical. From August to September, Niemann participated in the
Speed Chess Championship, defeating grandmaster
Maxime Vachier-Lagrave in the first round 12½-11½. He then defeated grandmaster
Wesley So in the second round 13-10. As a result, Niemann was slated to face Magnus Carlsen in the semifinals. The match was highly anticipated, with Niemann expressing a desire to take revenge on Carlsen for allegedly defaming him. In the end, Carlsen defeated Niemann 17½-12½, taking an early lead in the 5+1 format before drawing Niemann in the 3+1 and 1+1 formats. Niemann then played against Hikaru Nakamura in the consolation match, losing 21-9. Niemann finished the
World Rapid Chess Championship 2024 with a score of 8½/13, defeating Hikaru Nakamura in the last round. He ranked 6th in a 10-way tie for the first place in the Swiss-system tournament of
World Blitz Chess Championship 2024, qualifying for the knockout stage, in which he lost 2½-1½ to Magnus Carlsen in the quarterfinals. In the 10th round he was paired with
Daniil Dubov, who missed the game, claiming that he got to his hotel room and fell asleep in the 15 minutes between rounds.
2025 In March 2025, Niemann played in
Aeroflot Open 2025, followed by an 18-game blitz match (3+2) lasting two days against Dubov in Moscow, the loser having to answer a question from the winner under a
polygraph. Niemann trailed the event on the first day with a score of 5½-3½. On the second day he struck back to equalize the score to 8½-8½ before the last round. He lost the last round, the match ending with a score of 9½-8½. In February 2025, Niemann did not qualify for the first leg of the
Freestyle Chess Grand Slam Tour in
Weissenhaus and withdrew before the
Paris leg in April. In July, he reached the final of the
Las Vegas leg of the Freestyle Chess Grand Slam, defeating
Javokhir Sindarov and
Fabiano Caruana in the knockout stage before losing to
Levon Aronian 1½–½ in the final. His performance earned him a runner-up prize of $140,000 and 18 Grand Slam points, placing him 7th in the tour standings and securing a spot in the final leg. In the Last Chance Qualifier for the
2025 Esports World Cup, Niemann won his group with a score of 6/7, including victories over
Denis Lazavik and
Volodar Murzin. He lost the qualifying match to Javokhir Sindarov as he drew with the white pieces in the
armageddon game. Niemann had another opportunity to qualify through the losers bracket in a match against
Anish Giri, which he lost 2½–½. In September, Niemann played in the
Grand Swiss Tournament, scoring 7/11. The following month he participated in the
2025 United States Chess Championship, finishing 5th with a score of 5½/11. In round 5, Niemann defeated
Abhimanyu Mishra, ending his 71-game unbeaten streak. In November, Niemann entered the
Chess World Cup 2025 as the 10th seed receiving a bye in round 1. He was eliminated in the next round after losing in the first set of rapid tie-breaks to 119th-seeded
Lorenzo Lodici. Niemann participated in the
Speed Chess Championship, defeating
Ding Liren 18-6 in the round of 16. He lost to Denis Lazavik 15½–9½ in the quarterfinals. In December, Niemann played in the Cape Town leg of the
Freestyle Chess Grand Slam Tour, where he placed 5-6th in the round-robin stage. He lost in the quarterfinals to Levon Aronian and in the lower-bracket semifinals to
Arjun Erigaisi. He defeated
Parham Maghsoodloo in the match for 7th place, obtaining the 8th place in the tour with 33 points. Shortly before the tournament, Niemann played in a four-player Chess960
Diving chess tournament. He defeated Fabiano Caruana in the final, becoming the first American Freestyle Diving Chess champion. Niemann finished fourth in the
World Rapid Chess Championship 2025 with a score of 9½/13, one point behind winner
Magnus Carlsen. He ranked 141st in the
World Blitz Chess Championship 2025.
2026 In January, Niemann participated in the
2026 Tata Steel Chess India tournament. He placed 5th in the rapid event and 4th in the blitz event, scoring 5/9 and 10/18, respectively. Later that month, Niemann played in the Masters section of the
Tata Steel Chess Tournament 2026, where he tied for third place with a score of 7½/13, but officially came in fourth after
Sonneborn-Berger tiebreaks. In February, Niemann competed in the
FIDE Freestyle Chess World Championship 2026. He placed 5th in the group stage, moving to the lower bracket, where he defeated Levon Aronian and Arjun Erigaisi to secure 5th place. In March, Niemann played in the Masters section of the
2026 Prague International Chess Festival. He finished in 8th place out of 10 after tiebreaks, with a final score of 4/9. In April, Niemann competed in
Grenke Freestyle Chess Open 2026, scoring 6½/9. Later that month, he defeated Awonder Liang in a 12-game classical match (60+30) with a score of 7½–4½.
Collaboration with Vladimir Kramnik In 2024, Niemann contacted former World Champion
Vladimir Kramnik following public tensions and skepticism in the chess community. In a private message, Niemann expressed admiration for Kramnik and proposed a personal meeting where Kramnik could evaluate and potentially coach him. He also offered financial compensation for the mentorship. In a separate short clip, Niemann called himself “a huge fan” of Kramnik and credited him with shaping many of the modern chess openings. The two met in Geneva, Switzerland, and subsequently developed a working relationship. Niemann later described Kramnik as his "coach, mentor, and friend" in interviews. Their collaboration was also confirmed by Kramnik in an interview with Chessdom. In April 2025, the two were seen arriving together at the
Grenke Freestyle Chess Open. == Streaming career ==