(;GM[1]FF[4]SZ[19]
GN[capturing does not work]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem9/Attempts]AP[GoWiki:2009]
DT[2017-03-13]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem9/Attempts

capturing does not work]
PL[W]

AB[lc][mc][pd][qd][me][oe][qe][of][rf][qg][mh][ni][pi][pj]
AW[od][ne][pe][pf][qf][ng][og][qj]

;W[nf]C[W1]MN[1]
;B[mf]C[B2]MN[2]

;
)
