(;GM[1]FF[4]SZ[19]
GN[White to move]
PC[http://senseis.xmp.net/?GokyoSeimyoVolume3Problem50]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoSeimyoVolume3Problem50

White to move]
PL[W]

AB[gj][hk][dl][el][gl][cm][fm][cn][fn][co][go][gp][cq][br][dr][gr][hr][ds][es]
AW[dj][fk][fl][dm][em][dn][do][dp][fp][dq][fq][er][fr][fs]


;
)
