(;GM[1]FF[4]SZ[19]
GN[B alive]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem35/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem35/Solution

B alive]
PL[W]

AB[cq][dq][fq][gq][ar][br][dr][gr][as][bs][hs]
AW[bo][cp][dp][ep][fp][gp][hp][aq][bq][hq][hr][jr]

;W[cs]C[W1]MN[1]
;B[cr]C[B2]MN[2]
;W[fs]C[W3]MN[3]
;B[eq]C[B4]MN[4]

;
)
