The game is from the first round of the Gosei title played on 16 December 2004. Yamashiro Hiroshi (Black) vs Hasegawa Sunao (White). The result was Black wins by resignation. Hasegawa's shinogi for the upper left white group was not successful.
George Caplan This is from the first preliminary round, neither of these players made the final Gosei title match.
Velobici: Yes indeed. It was "the first round of the Gosei title played on 16 December 2004".