After a Millennium Comes the Answer
When the match comes to a close, Sai is left the victor. However, when Hikaru discovers a flaw in the game that not even Sai was aware of, Sai finally realizes why he was allowed to return to the world of the living.
Aired 06/11/2002EP 56 - After a Millennium Comes the Answer
2001
Hikaru no Go
With a two-tone hairstyle and a streak of immaturity, Hikaru Shindou finds an old Go board with a hidden surprise - trapped within the Go Board is Fujiwara-no-Sai, the ghost of an ancient Go master! In the blink of an eye, Sai becomes part of Hikaru's consciousness and soon begins to learn the true essence behind this ancient game of skill and strategy.
(Source: VIZ Media)