What is go seigen?

Go Seigen (1914-2014) was a Chinese-born Japanese professional Go player. Widely considered one of the greatest players in history, Go Seigen was instrumental in modernizing Go strategy and raising its profile internationally. He was known for his innovative and aggressive playing style, which emphasized speed and flexibility. He won numerous prestigious titles over the course of his career, including the Japanese Honinbo and Meijin, and played exhibition matches against top Western players. Go Seigen's legacy continues to influence Go players today, and his games remain popular subjects of study and analysis.