(;GM[1]FF[4]SZ[19]
GN[Black can kill by playing 1.]
PC[http://senseis.xmp.net/?BeginnerExercise66/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise66/Solution

Black can kill by playing 1.]
PL[B]

AB[fa][ma][fb][mb][ec][gc][jc][mc][gd][hd][id][jd][kd][ld][md]
AW[ja][ka][la][gb][hb][jb][lb][hc][ic][kc][lc]
CR[jc]
LB[ga:a][ib:b]

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

;CR[jc]
LB[ga:a][ib:b]
)
