(;GM[1]FF[4]SZ[19]
GN[Black to play and kill]
PC[http://senseis.xmp.net/?BeginnerExercise338]AP[GoWiki:2009]
DT[2014-07-29]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise338

Black to play and kill]
PL[B]

AB[cn][dn][en][fn][bo][fo][ho][lo][bp][gp][ip][bq][jq][kq][mq][cr][dr][er][kr]
AW[gn][hn][in][eo][go][jo][fp][cq][dq][eq][fq][fr][gr][ir][jr]


;
)
