(;GM[1]FF[4]SZ[19]
GN[Black to play and cut White groups.]
PC[https://senseis.xmp.net/?GokyoShumyoSection7Problem19]AP[GoWiki:2009]
DT[2023-01-25]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection7Problem19

Black to play and cut White groups.]
PL[B]

AB[kc][mc][nc][oc][pc][qc][rc][kd][lg][mg][ng][og][pg][qg][rg][oh]
AW[ld][nd][od][rd][ie][ke][pe][re][kf][mf][rf][jh][nh][ph][li][ni][oi][qi]


;
)
