Cheng Zhengyu General information nationality China [No promotion information available] born 1961-03-28 rank 6 pro status Professional affiliation Chinese Go Association, Beijin, China pid 7203 game collection properties sort by 14 games match record id event round black player black id black rank black team black ranks white player white id white rank white team white ranks place komi handicap allotted time moves mtime signature file size date game record result date (r) date place event player modified file size # of moves (ids=="7203") List size: items include:  List Stats