(;GM[1]FF[4]SZ[19]
GN[Black captures, now white can take the stones on the left]
PC[http://senseis.xmp.net/?BeginnerExercise227/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise227/Solution

Black captures, now white can take the stones on the left]
PL[B]

AB[dn][en][hn][in][eo][ho][dp][fp][gp][kp][lp][dq][jq][lq][dr][fr][ir][jr][lr][fs][gs][hs][is][js]
AW[cm][jm][cn][jn][co][do][io][cp][ep][hp][ip][jp][cq][eq][fq][gq][iq][kq][er][gr][hr][kr][es]
CR[dp][dq][dr]

;B[ks]C[B1]MN[1]
;W[cr]C[W2]MN[2]

;CR[dp][dq][dr]
)
