(;GM[1]FF[4]SZ[19]
GN[White to play and cut off Black's stones.]
PC[https://senseis.xmp.net/?GokyoShumyoSection7Problem37]AP[GoWiki:2009]
DT[2023-01-25]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection7Problem37

White to play and cut off Black's stones.]
PL[W]

AB[mc][oc][pc][md][oe][nf][pf][ng][pg][oh][oi][pi]
AW[lb][qb][lc][qc][ld][me][qe][mf][qf][mg][og][qg][nh][ph][qh][mi]


;
)
