(;GM[1]FF[4]SZ[19]
GN[Black plays first and kills, a and b are miai]
PC[http://senseis.xmp.net/?BeginnerExercise300/Attempts]AP[GoWiki:2009]
DT[2011-06-14]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise300/Attempts

Black plays first and kills, a and b are miai]
PL[B]

AB[jo][lo][mo][hp][ip][mp][gq][mq][fr][gr][mr][ms]
AW[kp][lp][iq][jq][lq][hr][kr]
LB[hs:b][ks:a]

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

;LB[hs:b][ks:a]
)
