(;GM[1]FF[4]SZ[19]
GN[B2 leaves fewer ko threats]
PC[http://senseis.xmp.net/?LevelIndicators]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LevelIndicators

B2 leaves fewer ko threats]
PL[W]

AB[eb][fc][gc][gd][id][he][if]
AW[cc][ec][ed][fd][ge][ff][hf][cg][hg]
LB[fa:a]

;W[db]C[W1]MN[1]
;B[fb]C[B2]MN[2]

;LB[fa:a]
)
