Hayago

Hayago, meaning “quick” or “rapid Go” in Japanese, refers to games played under shorter time controls compared to traditional matches. Originally, the term described games with four-hour time limits per player, such as those in the 1954 Hayago Meijin Tournament. At the time, this was a significant reduction from the standard 10-hour matches, making it a faster-paced alternative.

Since the late 1960s, hayago has become closely associated with televised games, often played under byoyomi conditions. This format proved highly engaging for spectators, as the faster pace added excitement and tension to the matches. Its popularity led to the creation of numerous speed Go tournaments in Japan and around the world.

Even today, tournaments like the Agon Cup continue to include “Hayago” in their official names, though the time limits have evolved. Modern hayago tournaments typically feature 1 to 2 hours of thinking time per player—faster than traditional tournament Go but slower than modern blitz formats. This balance allows for dynamic play while still leaving room for deep thought and strategy.