What Exactly Happened to Bobby Fischer?

Chess Players and History
March 19, 2025

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Bobby Fischer’s genius on the chessboard was undeniable, but his life off the board was far more complicated. Till today, Fischer’s obscurity is as talked about as his legacy on the board.

Someone once celebrated as a national hero, he later became a recluse known for allegedly erratic behaviour, controversial statements, and self-imposed exile. 

His descent from world champion to an isolated fugitive raised questions about his mental health and well-being.

How did a brilliant mind that conquered the chess world unravel so dramatically? 

Rise to Fame

A young Fischer. Photo Credits: Alamy.com.

Born on March 9, 1943, in Brooklyn, Bobby Fischer overcame a challenging upbringing to become a chess prodigy—learning the game from his sister at age six.

He refined his skills at the Brooklyn Chess Club, where he read some of the best chess books of his time. He later captured global attention with the celebrated “Game of the Century” at 13, a rapid rise that saw him win the US Championship and the Grandmaster title by the time he was 15.

Fischer went on to qualify for and then stage a dramatic comeback victory from a 2-0 score in the high-stakes 1972 World Chess Championship match to break an era of Soviet chess dominance. For a more detailed account, please check out our full biography of Bobby Fischer.

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Cover of the Chess Review Magazine December 1956, after playing the game of the century.
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Fischer and Spassky in an Olympiad encounter in 1970 before their World Championship match. 

Did Fischer Actually Lose His Mind?

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Throughout his lifetime, Bobby Fischer did not receive an official diagnosis of any mental illness.

However, there were speculations that he exhibited paranoia and erratic behaviors preceding and following the World Championship win. So, did he actually lose his mind?

To address this question, Fischer refused to defend his title due to strict and unprecedented demands, which FIDE struggled to satisfy despite their efforts.

Karpov, having earned the right to challenge him, was subsequently declared the World Chess Champion, as noted by Kasparov in his book My Great Predecessors.

This situation, along with Fischer’s long absence from competitive play after his championship victory, raises questions about his mental stability.

Why Did People Believe Fischer Lost His Mind?

Like more contemporary world champions— Magnus Carsen and Garry Kasparov, who are similarly like the 11th World Champion, controversial on the board as they are off the chessboard, Fischer was involved in a series of controversies over his career.

Fischer wasn’t just a chess genius—his off-the-board behavior raised eyebrows, too. His dismissive remarks about female players and even his unsettling comments during national tragedies made many wonder if he’d lost his grip on reality.

But does ignoring public expectations necessarily mean one is mentally ill, or was Fischer simply a nonconformist who refused to play by the rules?

He Left Off a Barrage of Controversial Statements 

Here are some of the many controversial statements Fischer made.

Role of Women in Chess

When asked about female players in one interview, he claimed women are terrible at chess, enough that he could give them a knight odd and win. He said they were less intelligent.

9/11 Attack

When the 9/11 incident happened, he called it wonderful news and applauded the event. It is hard to imagine that a sane person would applaud such a crime against his own country.

Bobby Fischer Always Spoke his Piece

Fischer was known for his unfiltered statements, regardless of others’ opinions. For example, on his birthday, he refused a cake made for him as a surprise during an ongoing interview on air in a not-so-polite manner.

Another example was his remark about the Russians working together in tournaments, which made it difficult for him to win events.

His several clashes with FIDE also illustrate how he always speaks his mind. His attitude also translated to his games and even the annotations in his books and writings, like Bobby Fischer Teaches Chess and My 60 Memorable Games.

Paranoia and Erratic Behavior 

Several players and friends who knew Fischer stated he showed unusual behaviors and was antisocial.

  • Earlier in Bobby Fischer’s rise, his mother consulted Reuben Fine, who remarked that Bobby Fischer displayed noticeable paranoia and was insecure about his lack of education.
  • Reuben also noted that Fischer was not skilled in social interactions.
  • Mikhail Tal described him as a “cuckoo.”
  • According to Pal Benko’s recollection of Fischer in his later years, Fischer exhibited growing paranoia and seclusion.
  • In one instance of this life, he obsessively carried a blue-black box containing a Bible everywhere he went, possibly related to his short-lived religious views when he joined the Worldwide Church of God.
  • He was also found to have believed that his dental fillings and other unnatural body augmentations attracted radiation, so he removed them.

Anti-Semitism 

The precise origins of Fischer’s animosity towards Jewish individuals remain unclear.

This alleged hatred coincided with a possible paranoia, and he believed that US and Israeli intelligence were after him and spying on him.

Arrest

In one instance, he was mistakenly arrested by the California police after they mistook him for someone involved in a robbery due to his appearance. Bobby wrote a book about the incident.

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Speculations Surrounding Fischer’s Parents

It was believed that his perceived mental issues were because of familial dispositions, e.g., his biological father, Paul Nemenyi, who was known to be intelligent and displayed signs of mental illness.

One declassified intelligence document reveals the FBI’s assertion that Fischer’s mother exhibited signs of mental instability. There were also speculations that she was a spy, although the speculation of her being a spy was soon discarded.

Spassky Rematch in 1992

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Fischer in 1992

After quitting chess for 20 years, Bobby eventually ran out of money and agreed to a rematch, a 5 million dollar match with Boris Spassky.

The venue was scheduled for Yugoslavia, which was under US sanction at the time. Fischer was warned not to play the match for diplomatic reasons, as playing would lead to his arrest and subsequent imprisonment.

Fischer tore the letter the US Treasury wrote and played the rematch, which he won. He spent the rest of his years suffering for this decision.

Fischer’s Relationships with Younger Women

Although Fischer was antisocial, in his 50s, he developed a notable relationship with young women. First, with Petra Stadler in 1988, whom Boris Spassky had introduced to him.

The second and more controversial instance was with a woman named Zita Rajcsanyi, his pen pal. Zita did not reciprocate Fischer’s love even after he proposed to her twice, including after she had a child with a different man.

In an apology to Zita in 1994, Bobby Fischer wrote,

Please forgive all of the prideful mistakes I have made regarding you, I am now paying for everyone a thousandfold. I still hope to win you back someday soon and if I do I’ll never let you go, to be sure. I’m sorry I behaved like such an ass with your sister. I never seem to learn. That’s why I’m such a loser in the game of life.”

Fischer did go on to have two more relationships after Zita.

Conclusion

Bobby Fischer’s life as a chess player was remarkable. He became a brilliant world champion who even invented his own game variation—Fischer Random Chess, also known as Chess960 and Freestyle Chess.

Yet, this brilliance and mastery of chess itself were thought to have led to Fischer’s downfall in his later years. Ultimately, no one could defeat Bobby Fischer on and off the chessboard—except Bobby Fischer himself. 

Frequently Asked Questions (FAQs)

What was Bobby Fischer accused of?

He was accused of violating a US trade ban by playing against Boris Spassky in their 1992 match-of-the-century rematch in Yugoslavia. He also faced tax evasion charges and was wanted by the US government.

What did the Soviets think of Bobby Fischer?

The Soviets saw Fischer as threatening their chess dominance and communist reputation.

Was Bobby Fischer Mentally Challenged?

Bobby Fischer was never officially diagnosed during his life. Although it was believed he suffered from issues like anxiety, paranoia, or even schizophrenia. Others disagree, so his mental health remains a topic of debate.

How did Bobby Fischer Die?

He passed away on January 17, 2008, at the age of 64 from a kidney disease. Fischer passed away in Iceland, where he had been living in exile.

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