(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[http://senseis.xmp.net/?SomeEndgameProblem4/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?SomeEndgameProblem4/Solution

Black to play]
PL[B]

AB[cq][gq][hq][iq][cr][er][fr][ds]
AW[do][fo][bp][cp][gp][bq][dq][eq][fq][dr]
CR[cq][cr]


;CR[cq][cr]
)
