Koyama Shizuo General information kanji nationality Japan born 1939-02-13 rank 6 pro status Professional affiliation Nihon Ki-in, Tokyo, Japan pid 124 www http://www.nihonkiin.or.jp/player/htm/ki000124.htm http://www.nihonkiin.or.jp/kishihp/koyama/index.htm Performance games 65 wins 33 losses 30 draws 2 unknown 0 no result 0 score 52.31% (details) biography Koyama Shizuo, Born February 13, 1939 in Tokyo, Japan. Koyama Ryugo, 5 dan is his son. game collection properties sort by 65 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=="124") List size: items include:  List Stats