(;GM[1]FF[4]SZ[19]
GN[Black to play]
PC[https://senseis.xmp.net/?IgoHatsuyoRonProblem174]AP[GoWiki:2009]
DT[2023-02-03]
C[Diagram from https://senseis.xmp.net/?IgoHatsuyoRonProblem174

Black to play]
PL[B]

AB[ib][kb][lb][rb][kc][mc][nc][id][jd][nd][rd][re][pf][rf][pg]
AW[mb][nb][jc][lc][oc][pc][kd][ld][qe][of][lg][ng]
CR[ib][jc]


;CR[ib][jc]
)
