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Hans Niemann
Niemann 
Photo credit: https://komponentenpc.com  

Number of games in database: 1,262
Years covered: 2015 to 2025
Last FIDE rating: 2736 (2621 rapid, 2734 blitz)
Overall record: +352 -150 =254 (63.4%)*
   * Overall winning percentage = (wins+draws/2) / total games in the database. 506 exhibition games, blitz/rapid, odds games, etc. are excluded from this statistic.

MOST PLAYED OPENINGS
With the White pieces:
 Sicilian (88) 
    B51 B30 B40 B48 B90
 Queen's Pawn Game (70) 
    E10 A45 D02 D00 A40
 Giuoco Piano (52) 
    C50 C53
 Ruy Lopez (36) 
    C65 C70 C84 C67 C92
 King's Indian (31) 
    E94 E71 E73 E92 E91
 English (30) 
    A15 A13 A14 A17 A11
With the Black pieces:
 Sicilian (92) 
    B51 B90 B31 B30 B22
 Ruy Lopez (83) 
    C67 C65 C84 C85 C78
 Queen's Pawn Game (56) 
    E10 D02 A45 E00 A46
 Reti System (41) 
    A06 A04 A05
 Nimzo Indian (34) 
    E46 E32 E34 E52 E51
 English, 1 c4 e5 (34) 
    A20 A28 A29 A22 A21
Repertoire Explorer

NOTABLE GAMES: [what is this?]
   Carlsen vs Niemann, 2022 0-1
   Carlsen vs Niemann, 2022 0-1
   P Ponkratov vs Niemann, 2021 0-1
   C Yoo vs Niemann, 2022 0-1
   Niemann vs V Panchanatham, 2015 1-0
   Niemann vs Mamedyarov, 2022 1-0
   Gelfand vs Niemann, 2022 0-1
   C Yoo vs Niemann, 2020 0-1
   F Borg vs Niemann, 2015 0-1
   Dubov vs Niemann, 2025 0-1

NOTABLE TOURNAMENTS: [what is this?]
   Capablanca Memorial Elite (2022)
   Tournament of Peace (2023)
   GRENKE Chess Open (2024)
   Guimaraes Open (2021)
   Niksic Memorial (2021)
   Vergani Cup January (2022)
   Chessable Sunway Sitges (2022)
   Chess.com SpeedChess Finals (2024)
   Julius Baer Generation Cup (2022)
   Charity Cup (2022)
   World Junior Championship (2023)
   Lindores Abbey Tal Mem (2021)
   Kvika Reykjavik Open (2022)
   Astana Zhuldyzdary (2023)
   Sunway Sitges Open (2020)

GAME COLLECTIONS: [what is this?]
   0ZeR0's collected games volume 235 by 0ZeR0

RECENT GAMES:
   🏆 Titled Tuesday Early
   Niemann vs Carlsen (Jun-10-25) 1-0, blitz
   Niemann vs N Sarin (Jun-09-25) 1-0, unorthodox
   N Sarin vs Niemann (Jun-09-25) 1-0, unorthodox
   N Sarin vs Niemann (Jun-09-25) 1-0, unorthodox
   Niemann vs N Sarin (Jun-09-25) 1-0, unorthodox

Search Sacrifice Explorer for Hans Niemann
Search Google for Hans Niemann
FIDE player card for Hans Niemann

HANS NIEMANN
(born Jun-20-2003, 21 years old) United States of America

[what is this?]

Hans Moke Niemann was born in San Francisco, California, moving to the Netherlands at the age of seven for a few years before returning to the US and eventually graduating from Columbia Grammar & Preparatory School, which is known for its chess culture. At the 2015 National Open Niemann, then 11, became the last person to play a rated game against GM Walter Browne, who died shortly after the tournament. Browne won in 35 moves.

After winning his first six games, Niemann finished third at the 2018 U16 Olympiad in Konya, Turkey. In December 2018 he won the National K-12 Blitz Championships with a clean score of 12-0.1436 Three days later he went on to tie for first in his grade in the overall K-12 Grade Championships,37 while also tying for first in the bughouse duo,38 achieving a perfect win.11

On March 1, 2019, Niemann first entered the Top 100 Junior players list on position 88. In June 2019, Niemann won the inaugural ChessKid Games hosted by chess.com, accruing 20 straight victories and qualifying for the 2020 Junior Speed Chess Championship. He achieved his third and final GM norm at the Charlotte Chess Center & Scholastic Academy (CCCSA GM Norm Invitational) in October 2020, placing first. FIDE awarded him the title on January 22, 2021.

In July 2021, Niemann finished first in the World Open after beating John Burke in a tiebreak playoff. He also achieved a FIDE rating over 2600 for the first time. Later that month, Niemann won the U.S. Junior Championship, thereby qualifying for the 2022 U.S. Chess Championship. As of November 2021, his world ranking was ninth among juniors and 124th overall.

Niemann's third-round win against World Champion Magnus Carlsen in the Sinquefield Cup (2022), and its aftermath, sparked worldwide controversy, even in the popular media. The day after the loss, Carlsen withdrew from the tournament, an extraordinary action in a premier round-robin event. Carlsen announced his withdrawal in an enigmatic tweet in which he indicated that he would get in trouble if he said more. This was widely interpreted as an insinuation that Niemann had cheated. Niemann responded with an impassioned interview in which he denied ever having cheated in over-the-board chess, although he admitted having done so several years earlier in online chess. Extensive analysis of Carlsen vs Niemann, 2022, including by anti-cheating expert IM Kenneth Regan, found no evidence that Niemann had cheated. Two weeks later, Carlsen resigned a game against Niemann after just one move. Carlsen later gave an interview in which he stated that he believes that Niemann has cheated more often and more recently than he has admitted.

Chess.com published a report in which it stated that Niemann had likely cheated in over 100 games on its website, including prize-money events. In response, Niemann filed a $100 million defamation lawsuit against Carlsen, chess.com and Hikaru Nakamura. On June 27, 2023, a federal judge dismissed the case. On August 28, 2023, Niemann, Carlsen and chess.com announced they had reached a settlement, whose terms included Niemann being fully reinstated on chess.com and able to participate in their events, Carlsen agreeing to play him when paired, and all parties agreeing not to pursue further legal action.

Niemann won the Tournament of Peace (2023) by three points, scoring 8-1 and achieving a 2946 performance rating.

Reference: https:https://www.twitch.tv/GMHansN

Wikipedia article: Hans Niemann

https://www.chess.com/news/view/nie...

Last updated: 2024-01-24 22:04:56

Try our new games table.

 page 1 of 51; games 1-25 of 1,262  PGN Download
Game  ResultMoves YearEvent/LocaleOpening
1. Niemann vs R Palmeri 1-0402015Reykjavik OpenA43 Old Benoni
2. A S Rasmussen vs Niemann 1-0442015Reykjavik OpenE94 King's Indian, Orthodox
3. Niemann vs V Stefansson 1-0612015Reykjavik OpenE16 Queen's Indian
4. F Borg vs Niemann 0-1212015Reykjavik OpenB22 Sicilian, Alapin
5. Niemann vs Y Wang 0-1632015Reykjavik OpenD11 Queen's Gambit Declined Slav
6. L Baldvinsson vs Niemann 1-0842015Reykjavik OpenB56 Sicilian
7. Niemann vs L Hansen ½-½542015Reykjavik OpenE92 King's Indian
8. T Valtysson vs Niemann 0-1542015Reykjavik OpenA48 King's Indian
9. Niemann vs B O Birkisson 1-0542015Reykjavik OpenE16 Queen's Indian
10. J Sequera vs Niemann ½-½632015Reykjavik OpenB01 Scandinavian
11. K Priyadharshan vs Niemann 1-03820159th Philadelphia OpenA45 Queen's Pawn Game
12. Niemann vs J Colas 1-061201524th Chicago OpenA90 Dutch
13. K Griffith vs Niemann 1-028201524th Chicago OpenB01 Scandinavian
14. Niemann vs V Panchanatham 1-0104201524th Chicago OpenE94 King's Indian, Orthodox
15. A Shen vs Niemann 1-031201524th Chicago OpenB90 Sicilian, Najdorf
16. Niemann vs E Santarius ½-½45201524th Chicago OpenE04 Catalan, Open, 5.Nf3
17. Niemann vs Browne 0-1352015National OpenE15 Queen's Indian
18. A Chandra vs Niemann 1-035201599th Edward Lasker MemC07 French, Tarrasch
19. Niemann vs M Bodek  0-1242015North American op 25thE30 Nimzo-Indian, Leningrad
20. A Chandra vs Niemann ½-½85201654th Baltimore OpenB01 Scandinavian
21. S Homa vs Niemann 0-1662016CCCSA IMD91 Grunfeld, 5.Bg5
22. D E Vigorito vs Niemann 0-1342016CCCSA IMD76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6
23. Niemann vs R Martin del Campo 0-1442016CCCSA IMD70 Neo-Grunfeld Defense
24. A Velikanov vs Niemann 1-0312016CCCSA IMC07 French, Tarrasch
25. Niemann vs A Young 1-0742016CCCSA IMA42 Modern Defense, Averbakh System
 page 1 of 51; games 1-25 of 1,262  PGN Download
  REFINE SEARCH:   White wins (1-0) | Black wins (0-1) | Draws (1/2-1/2) | Niemann wins | Niemann loses  

Kibitzer's Corner
< Earlier Kibitzing  · PAGE 28 OF 78 ·  Later Kibitzing>
Oct-29-22
Premium Chessgames Member
  perfidious: Have the missing funds from a certain Florida club turned up yet?
Oct-31-22
Premium Chessgames Member
  fredthebear: Were you expecting Hans Niemann to put them back?
Nov-03-22  Damenlaeuferbauer: Yesterday, the GOAT Hans Moke Niemann called me and spoke for himself: He told me, that he is tired of all the bad chess games and even worse chess literature out there, and entrusted me, that he is now writing a chess book with the title "Hans Niemann Teaches Chess: My 30 Memorable over 90% Correlation Games". The foreword will be written by no other than world champion Magnus Carlsen, and the book is spiced up with some pin-up photos of Andrea Botez. The co-commentator is Stockfish 14. Really interesting stuff!
Nov-04-22
Premium Chessgames Member
  perfidious: <Damen>, did Niemann take oceans of time? After all, you constantly relate how players go into the tank for long thinks before whipping out devastating coups, as if you actually witnessed them.
Nov-15-22  qqdos: With the dust having settled for a while, it might be timely to reassure the Young Upstart's many supporters feeling despondent about <Akiva Cohen's> severe strictures about Hans's pleading: fear not. Any pleading that succeeds in including "egregious" on its first page is deserving of the utmost admiration and respect. It tells a compelling story in very graphic language and will survive an early strike-out application. The story is replete with malicious falsehood (an English term of art!) and the use and abuse of a dominant position against a single young Plaintiff. The most telling example of petty vindictive behaviour, as pleaded, is the timing of the decision to accuse Hans with maximum publicity of 100 instances of cheating on the very eve (or the first day) of his participation in his first and extremely important US Chess Championship. The Defendants may find it difficult to convince any Judge of their generosity of spirit.
Nov-15-22
Premium Chessgames Member
  perfidious: <qqdos....The Defendants may find it difficult to convince any Judge of their generosity of spirit.>

That would indeed appear to be a tough sell.

Nov-15-22
Premium Chessgames Member
  MissScarlett: <The most telling example of petty vindictive behaviour, as pleaded, is the timing of the decision to accuse Hans with maximum publicity of 100 instances of cheating on the very eve (or the first day) of his participation in his first and extremely important US Chess Championship.>

I believe the report was released on the day of the opening ceremony, the day before the first round. That it was apparently leaked to the <Wall St Journal> before general release might be considered an aggravating circumstance.

By pleasing symmetry, Niemann's lawsuit was filed the day of the closing ceremony.

Nov-16-22
Premium Chessgames Member
  fredthebear: <petty vindictive behaviour> It won't be petty when this is all said and done.
Nov-26-22
Premium Chessgames Member
  blazerdoodle: Been catching up all week. Long blog since the blow up. Turkey Day on top of it. Wow.

Who was it who said (on here) <once a cheater, always a cheater?> (found it). Lifemaster AJ.

I have a problem with ZoboBear 000000001 comment on LIFE Master AJ: <"Once homeless, ALWAYS homeless!">

Using the thief ((NOT HOMELESS)) as an example (my own experience). Here's the problem with trust - I "want" to trust again. Maybe in church. But:

Hans is upset that he is now not to be believed. Once you've already committed the crime, you desperately later want to put it all behind you. Only, it doesn't work that way, does it? People who haven't cheated will never trust you again, so let's say you sue them because they can never trust you again -- maybe this is sad because the incident he is now accused of -- well -- maybe he really is innocent -???-... but like a theif that needs to be watched when he is around, who wants your trust so bad.., well -- can (should?)Hans can be believed again? Easy for someone to say who isn't going to invite him into their house -- but oh -- there's no evidence. Or some don't believe in the severity. Online is just not OTB. Okay. But, like the thief, it's hard to be around someone you once loved who has serously robbed you and wants forgiveness --- and thought he had it --- until finding out that he didn't -- and I don't know. It goes round and round. Not HOMELESS, the "Thief." This is why some of us can't trust the thief again, and frankly maybe part of the reason Carlsen can't trust a (even if former) Cheat.

Like Susan Polgar said, you really should stay away from cheating. Try telling that to an addict.

Long tough blog.

Nov-28-22  Bobby Fiske: Time will be the ultimate proof in the Niemann-case. Will he maintain his Super-GM performance in a tournament world with sharpened anti-cheating routines? First impression is he's back to being a 2600-player.
Nov-28-22  stone free or die: <Bobby Fiske: Time will be the ultimate proof in the Niemann-case. Will he maintain his Super-GM performance in a tournament world with sharpened anti-cheating routines? First impression is he's back to being a 2600-player.>

Is that true?

Can we agree that the sharpened anti-cheating routines have been in place since St. Louis?

If so, then we already have a fair bit of data to test Niemann's play, even if don't make an allowance for the great deal of stress Carlsen's boycott must have on his playing.

(After all, the increased scrutiny of the anti-cheating measures must feel somewhat personal to him, and certainly can't bolster his play psychologically)

As said, even playing with such a disadvantage, we have a fair amount of data already in.

https://2700chess.com/?per-page=100

His current live rating stands at 2698.5, which essentially matches his performance at Fall Chess Classic (given that his rating delta was only -0.5 ELO points).

That's nine games, no losses, with a win against a 2687 player (and draws ranging from 2589 (-1.5) to 2716 (+0.3).

The data says he's awfully close to a 2700 player, being at the top of the heap of 2600 players.

And for those questioning his TPR performance at the US Open:

https://www.reddit.com/r/chess/comm...

One should judge fairly - he took a bit of a hit then, but has recovered since. Other super-GM's performance fluctuate as well.

My opinion is that he's holding his own nicely, very close to 2700 rating.

I agree, time will tell, ultimately. His ratings trajectory promised more of an increase - but I don't see any discontinuity:

https://2700chess.com/players/niemann

Nov-28-22  Bobby Fiske: THE NUMBERS SPEAK FOR THEMSELF
Here is a summary of all his 18 games, from his 2 last tournaments. TRP calculated with the simplified ± 400 win/lose formula:

SINQUEFIELD CUP
R1-R3: = TRP 3059
+2 in 3 games. Drew Aronian, beat Shak and Magnus.

R4-R9: TRP 2634
-2 in 6 games (move delay from R4)

US CHAMPIONSHIP = TRP 2598
-1 in 9 rounds (move delay all rounds)

CONCLUSION: His performance dropped considerably in the 15 games played with move relay delay.

You might say the numbers are too few for statistical significance, and that Hans is not performing at his best after all the publicity. That’s why time will be the final proof.

Nov-28-22
Premium Chessgames Member
  MissScarlett: Niemann scored +1 at the US Champs over 13 rounds (U.S. Championship (2022)) , and +1 at the Fall Classic over 9 rounds (Fall Chess Classic (2022)).
Nov-29-22  Bobby Fiske: Thank you <Scarlett>. (Memo to myself: Always refer to chess-results.com when digging into details). So here is my post, updated:

THE NUMBERS SPEAK FOR THEMSELF
Here is a summary of all his <22> games, from his 2 last tournaments. TRP calculated with the simplified ± 400 win/lose formula:

SINQUEFIELD CUP
R1-R3: = TRP 3059
+2 in 3 games. Drew Aronian, beat Shak and Magnus.

R4-R9: TRP 2634
-2 in 6 games (move delay from R4)

US CHAMPIONSHIP = TRP 2699
+1 in 13 rounds (move delay all rounds)

CONCLUSION: His performance dropped considerably in the 19 games played with move relay delay.

You might say the numbers are too few for statistical significance, and that Hans is not performing at his best after all the publicity. That’s why time will be the final proof.

Nov-29-22
Premium Chessgames Member
  MissScarlett: What was the TPR for the Fall Classic? Then calculate the overall rating performance for the 28 games since the defeat of Magnus. Compare that with the 28 games he played prior to the Sinquefield Cup.
Nov-29-22
Premium Chessgames Member
  beatgiant: <Bobby Fiske>
Everyone thinks statistics is simple.

It's not valid to cherry-pick his 3 best games in a row and expect him to perform at that level constantly. Try applying that test to some other GMs and you'll "discover" a lot more "evidence of cheating."

Nov-29-22  stone free or die: I don't understand the interpretation of the US Championship results:

https://ratings.fide.com/report.pht...

It seems to me that Niemann performed near 2700 level (2699), when the original assertion was that he's dropped back to being a "2600 player".

Super-GM might be slightly ill-defined, but isn't it generally taken to mean 2700+?

I would say that Niemann is still knocking at the door, despite the "improved" anti-cheating measures, and the turmoil of the Sinquefield Cup.

Nov-29-22  stone free or die: <<Missy> What was the TPR for the Fall Classic?>

https://2700chess.com/?per-page=100

Go to Niemann, click on the magnifying glass and you'll see the effect of the Fall Classic on his rating, -0.5.

Pretty sure this means his TPR is essentially the same as his current rating - i.e. a tad less than 2698.5.

Nov-29-22
Premium Chessgames Member
  perfidious: <zed>, quite so; Niemann performed more or less to expectation.

The bit re 'dropped back to being a 2600 player' is risible; when Niemann climbs over that elusive barrier of 2700, will he magically become elite again?

roflm*ao

Nov-29-22  Bobby Fiske: <<beatgiant> It's not valid to cherry-pick his 3 best games in a row and expect him to perform at that level constantly.> It's not cherry picking. Those first 3 rounds are the games who fuled the whole controversy. Comparing the results before/after the organizer started to delay the move transmission is interesting. Statistically, it fits the picture if you think Hans cheated.

<Try applying that test to some other GMs and you'll "discover" a lot more "evidence of cheating.> OK. Pls show us an example.

Nov-29-22
Premium Chessgames Member
  chancho: For someone who says <he'll let his chess speak for itself,> his results have been not so meteoric but more like sophomoric.

The guy is not the next Bobby Fischer.

And as far as the lawsuit, I've seen Magnus grinning like a cheshire cat.

Doesn't look worried at all.

The Niemann effect seems to be losing its luster.

Nov-29-22  nok: We need more math illiterate posts.

Hans Niemann (kibitz #509)

Nov-29-22
Premium Chessgames Member
  perfidious: Better math illiterate than utterly lacking in decency and humanity, as is the case in certain quarters.
Nov-29-22
Premium Chessgames Member
  fredthebear: Like you're one to be judging others.
Nov-29-22
Premium Chessgames Member
  beatgiant: <Bobby Fiske>
< It's not cherry picking. Those first 3 rounds are the games who fuled the whole controversy.> Carlsen started the controversy after Carlsen lost a game. You consider that a valid statistical criterion?

<Pls show us an example.> I don't have time to do this right, but let's take a quick look at some players close to Niemann on the rankings, then.

Sargissian, Round 6-Round 9 of Chennai Olympiad had 3 wins and 1 draw versus Caruana, Harikrishna, Abdusattorov and Mamedyarov. Chennai Olympiad (2022)/Gabriel Sargissian

Deac, Round 1-Round 3 of Superbet Romania had 2 draws and 1 win versus Nepo, Aronian and Rapport. Superbet Romania (2022)/Bogdan-Daniel Deac

Artemiev, Round 16-Round 18 of Meltwater Finals had 2 wins and 1 draw versus Carlsen. Meltwater Tour Final (2021)/Vladislav Artemiev

Keymer, Round 5-Round 7 of Grand Prix Berlin had two wins and a draw versus Dubov, Dominguez Perez, and Mamedyarov. FIDE Grand Prix Leg 3 (2022)/Vincent Keymer

Even without doing any math, it should be obvious from the above that it often happens that a player rated around 2700 has a performance much higher than 2700 for a small number of games in a row.

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