If you are thinking to 下国际赛, please join Singapore Open first .... The rules below for 2008 Singapore Open held in Jun 2008 for your reading .... http://bbs.huasing.org/bbs.php?B=123_11017188 As for 碧山棋力证书, it is just use by 碧山象棋会 ..... http://bbs.huasing.org/bbs.php?B=123_11021692 Since you are new to 悟入棋途, please spend sometimes in reading those past postings first as there are a lot of information posted here previously. Happy reading.