(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[http://senseis.xmp.net/?KyuExercise146]AP[GoWiki:2009]
DT[2009-11-28]
C[Diagram from http://senseis.xmp.net/?KyuExercise146

Black to play]
PL[B]

AB[ga][na][eb][fb][mb][ob][ec][kc][mc][ed][id][kd][md][fe][ge][he][ie][je][ke]
AW[ha][la][ma][gb][kb][lb][fc][gc][ic][jc][lc][hd][jd]


;
)
