(;GM[1]FF[4]SZ[19]
GN[If w connect, black kill 5 stones]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem57/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem57/Attempts

If w connect, black kill 5 stones]
PL[W]

AB[ep][fp][gp][hp][ip][jp][kp][eq][hq][jq][dr][er][ir][kr][ds]
AW[dn][fn][hn][jn][ln][co][mo][cq][fq][gq][lq][nq][cr][fr][hr][jr][lr][es][fs][is][ks]

;W[js]C[W1]MN[1]
;B[gs]C[B2]MN[2]

;
)
