(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?GokyoShumyoSection5Problem26/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection5Problem26/Solution

]
PL[W]

AB[fb][cc][dc][fc][cd][de][ie][df][ff][jf][kf][dg][gg][hg][ig][ch][ci][dj]
AW[gc][kc][dd][ed][fd][gd][id][jd][be][ce][if][bg][cg][jg][dh][eh][fh][gh][jh][ii]

;W[ef]C[W1]MN[1]
;B[eg]C[B2]MN[2]
;W[fg]C[W3]MN[3]
;B[ee]C[B4]MN[4]
;W[gf]C[W5]MN[5]
;B[ge]C[B6]MN[6]
;W[fe]C[W7]MN[7]
;B[hf]C[B8]MN[8]
;W[cf]C[W9]MN[9]

;
)
