(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem11/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem11/Solution

]
PL[B]

AB[eb][dc][fc][cd][dd][cf][ch]
AW[da][db][bc][cc][bd]

;B[ba]C[B1]MN[1]
;W[bb]C[W2]MN[2]
;B[ea]C[B3]MN[3]
;W[cb]C[W4]MN[4]
;B[be]C[B5]MN[5]
;W[ad]C[W6]MN[6]
;B[ab]C[B7]MN[7]

;
)
