(;GM[1]FF[4]SZ[19]
GN[solution]
PC[https://senseis.xmp.net/?GokyoShumyoSection2Problem48/Solution]AP[GoWiki:2009]
DT[2023-01-10]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection2Problem48/Solution

solution]
PL[W]

AB[bb][db][bc][ec][gc][cd][dd][fd][gd][hd][id][ee]
AW[cb][eb][fb][gb][jb][fc][hc][ic][jc][bd][jd][be][ce][de][je][ef][ff][hf]

;W[ca]C[W1]MN[1]
;B[ea]C[B2]MN[2]
;W[cc]C[W3]MN[3]
;B[dc]C[B4]MN[4]
;W[ac]C[W5]MN[5]
;B[ab]C[B6]MN[6]
;W[ba]C[W7]MN[7]
;B[ad]C[B8]MN[8]
;W[fa]C[W9]MN[9]

;
)
