(;GM[1]FF[4]SZ[19]
GN[White defent at '1']
PC[http://senseis.xmp.net/?GokyoShumyoSection6Problem1/Attempts]AP[GoWiki:2009]
DT[2012-05-16]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection6Problem1/Attempts

White defent at '1']
PL[W]

AB[hb][cc][gc][dd][hd][de][fe][df][gf]
AW[ib][jb][ec][fd][jd][ge][ef][jf][gg][hg]
LB[fc:a][ed:b]

;W[ff]C[W1]MN[1]
;B[ee]C[B2]MN[2]
;W[gd]C[W3]MN[3]

;LB[fc:a][ed:b]
)
