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Portrait of Sion Radamantys Galaviz Medina

Sion Radamantys Galaviz Medina

b. 2005

Chess player

Chess player
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About Sion Radamantys Galaviz Medina

Born 2005. Sion Radamantys Galaviz Medina is a Mexican chess player.

Sion Radamantys Galaviz Medina (born 2005) is a Mexican chess grandmaster. Born in the state of Sinaloa, he currently lives in Mérida, Yucatán.

Chess career In 2022, he took first place in the Alejandro Preve Castro Memorial tournament, finishing ahead of his brother Atlas Adomaitas.

In 2024, he won the gold medal at the CONADE National Games. He represented Mexico at the 45th Chess Olympiad in 2024 in Budapest on board one, scoring 8.5/11 and earning a Grandmaster (GM) norm.

He qualified to play in the Chess World Cup 2025. At the event, he was defeated by Luis Paulo Supi in the first round.

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Important facts

Born
27 June 2005
Birth century
21st century
Occupation
Chess player
Nationality
Mexico

People in Sion Radamantys Galaviz Medina's life

Named in this biography and alive at the same time

Portrait of Luis Paulo Supi
Luis Paulo Supi
b. 1996
Chess player

Contemporaries

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Frequently asked questions

Who is Sion Radamantys Galaviz Medina?

chess player

When was Sion Radamantys Galaviz Medina born?

Sion Radamantys Galaviz Medina was born on 27 June 2005.

What is Sion Radamantys Galaviz Medina's occupation?

Sion Radamantys Galaviz Medina is a chess player.

What nationality is Sion Radamantys Galaviz Medina?

Sion Radamantys Galaviz Medina is Mexican.

Sources & further reading

· Wikipedia: Sion Radamantys Galaviz Medina

· Wikidata: Q71319560

· DBpedia: Sion Radamantys Galaviz

Cite this page

APA: Biography.guide. (2026). Sion Radamantys Galaviz Medina. https://biography.guide/sion-radamantys-galaviz-medina/

MLA: "Sion Radamantys Galaviz Medina." Biography.guide, https://biography.guide/sion-radamantys-galaviz-medina/.

Chicago: "Sion Radamantys Galaviz Medina." Biography.guide. https://biography.guide/sion-radamantys-galaviz-medina/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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