(;GM[1]FF[4]SZ[19]
GN[Black to save the four stones by [oiotoshi\]]
PC[https://senseis.xmp.net/?GokyoShumyoSection5Problem24]AP[GoWiki:2009]
DT[2022-12-26]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection5Problem24

Black to save the four stones by [oiotoshi\]]
PL[B]

AB[cb][hb][bc][fc][gc][hc][cd][dd][ed]
AW[ha][fb][gb][ib][dc][ec][jc][fd][id][fe]
CR[hb][fc][gc][hc]


;CR[hb][fc][gc][hc]
)
