(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem50/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem50/Attempts

]
PL[W]

AB[ea][fa][db][fb][dc][fc][cd][gd][ce][ge][df][gf]
AW[eb][gb][ec][gc][jc][dd][ed][fd][hd][he][je]
LB[da:a]

;W[cc]C[W1]MN[1]

;LB[da:a]
)
