(;GM[1]FF[4]SZ[19]
GN[Fewer ko threats]
PC[http://senseis.xmp.net/?BeginnersEndgameExercise1/Solution]AP[GoWiki:2009]
DT[2011-05-10]
C[Diagram from http://senseis.xmp.net/?BeginnersEndgameExercise1/Solution

Fewer ko threats]
PL[B]

AB[fb][gb][cc][hc][cd][dd][ed][fd][gd][hd][ae][be]
AW[oa][hb][ib][ob][dc][ec][fc][gc][ic][mc][nc][jd][kd][ld]
LB[ga:a][ha:b]

;B[db]C[B1]MN[1]

;LB[ga:a][ha:b]
)
