(;GM[1]FF[4]SZ[19]
GN[Volume 4, Problem 1]
PC[http://senseis.xmp.net/?LiChangHoJingjiangWeiqiSihuo]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LiChangHoJingjiangWeiqiSihuo

Volume 4, Problem 1]
PL[W]

AB[bb][cb][db][ec][fc][gd][ge][cf][ff][gf][cg][eg][bh][ch][dh]
AW[bc][cc][dc][dd][ed][fd][ce][fe][df][dg][ci]


;
)
