(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem147]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem147

Black to play]
PL[B]

AB[pb][nc][pc][qc][rc][sc][jd][je][ne][oe][pe][qe][kf][lf][kg][ih][lh][ni][pi][lj][oj][ql][rm]
AW[qa][sa][mb][ob][rb][ic][kc][mc][hd][od][rd][ke][le][me][se][jf][nf][qf][rf][mg][oh][ph][qh][qj][qk][sk][rl]


;
)
