Yang Huiren

Yang Huiren is a Chinese 1-dan professional, now living in the United States (where he tends to be called Huiren Yang).

Co-author of Cosmic Go.

There is a biography at http://www.usgo.org/NAMT/players/hyang.html .

Yang played in the 10th LG Cup (2005), losing in the first round, to Chen Yaoye 4p (China). Chen went on to beat Lee Changho the next round! (Lee lost a very large group)

He plays as HYang, somerville and sususu at KGS.