(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem51/Attempts]AP[GoWiki:2009]
DT[2009-05-05]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem51/Attempts

]
PL[B]

AB[ia][bb][gb][hb][bc][cc][fc][gc][ic][dd][ed][ce]
AW[cb][eb][ib][jb][dc][ec][hc][jc][fd][gd][hd][je]

;B[fa]C[B1]MN[1]
;W[ea]C[W2]MN[2]
;B[da]C[B3]MN[3]

;
)
