Go Seigen
Chinese-Japanese Go master, famed as a prodigy and one of the most celebrated players of the 20th century.
He played black in the "game of the century" against Honinbo Shusai, a match that began on October 16, 1933, and finished on January 29, 1934. At the start of that game, Go Seigen played what was considered a shocking series of moves at the three-three, star and center points, which Shusai's supporters saw as an insult to the Honinbo. Shusai trailed throughout until an acclaimed move at W160 led to his victory by 2 points.
- field
- Go (board game)
- nationality
- Chinese-Japanese
- known_for
- Considered the greatest Go player of the 20th century; co-developer of Shinfusek
Lore & Background
Go Seigen was famed as a prodigy, first among a generation of young new brilliant players. In the "game of the century" against Honinbo Shusai, played to celebrate Shusai's 60th birthday, Go Seigen held black. The game began on October 16, 1933, and finished on January 29, 1934. Each player was given 24 hours of thinking time. At the start, Go Seigen played what was considered a shocking series of moves at the three-three, star and center points. Such unusual and innovative moves were considered by Shusai's supporters to be an insult to the Honinbo. Shusai trailed throughout the game until, on the 13th day, he made an acclaimed move at W160, leading to his victory with a 2 point difference. It was rumored that it was not Shusai but one of his students, Maeda Nobuaki, who was the author of this move. Segoe Kensaku told a reporter this, in what he thought was an off-the-record interview. Maeda himself also hinted as much. When presented with the opportunities to debunk these rumors, Maeda neither denied nor confirmed them.
Reader's Guide
Go Seigen's significance lies in his role as a prodigy who challenged the established order. In the "game of the century," he played black against Honinbo Shusai, the doyen of the Go world and head of the Honinbo Go school, the most prestigious of the schools founded at the behest of Shōgun Tokugawa Ieyasu at the start of the 17th century. Go Seigen's shocking opening moves at the three-three, star and center points were seen as an insult by Shusai's supporters. Despite trailing throughout, Shusai won by 2 points after an acclaimed move at W160, which was rumored to have been authored by his student Maeda Nobuaki. Go Seigen would go on to become one of the most celebrated players of the 20th century.
Did You Know?
- Go Seigen played black in the "game of the century" against Honinbo Shusai, which began on October 16, 1933, and finished on January 29, 1934.
- At the start of that game, Go Seigen played shocking moves at the three-three, star and center points, considered an insult to the Honinbo by Shusai's supporters.
- Shusai trailed throughout the game until an acclaimed move at W160 led to his victory by 2 points.
- It was rumored that Shusai's student Maeda Nobuaki, not Shusai, was the author of the winning move W160; Maeda neither denied nor confirmed this.
- Go Seigen was famed as a prodigy, first among a generation of young new brilliant players.
Frequently Asked Questions
Who is Go Seigen?
Go Seigen was a Chinese-Japanese professional Go player born in 1914 in Fujian Province, China, who emigrated to Japan as a teenager and went on to dominate the game for decades. He is widely regarded as the greatest Go player of the 20th century.
What is Go Seigen's most important contribution to Go theory?
He co-developed the Shinfuseki, a revolutionary opening framework that fundamentally reshaped how professionals approached the early stages of the game. This theoretical innovation remains a cornerstone of modern Go study.
What is a jubango match and why was Go Seigen so dominant in them?
Jubango refers to a high-stakes best-of-nine (or similar) match series between two top players, and Go Seigen held an extraordinary winning record in these confrontations. His consistent success in jubango is a major reason he is considered the era's preeminent competitor.
When and where did Go Seigen pass away?
He died on November 30, 2014, in Odawara, Kanagawa Prefecture, Japan, at the age of 100. His life spanned the entire 20th century, from his birth on June 12, 1914, to his death in 2014.
Why is Go Seigen considered important to the broader history of mind sports?
His revolutionary approach to Go theory combined with sustained competitive dominance over decades set a standard that few players in any strategic board game have matched. He is frequently cited alongside the greatest figures in chess and other mind sports as a benchmark of mastery.
More in Chess & Mind Sports 1-23
Spotted an error? Know more?
This is a living reference — every entry is fact-audited, and reader corrections feed straight into our audit queue. Suggest an edit · See this site's audit record