(;GM[1]FF[4]SZ[19]
GN[Solution 1]
PC[http://senseis.xmp.net/?GokyoShumyoSection6Problem8/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection6Problem8/Solution

Solution 1]
PL[B]

AB[ca][cb][hb][cc][hc][cd][dd][hd][ge]
AW[ab][bb][gb][dc][gc][be][ee][fe][cf][eg]

;B[fd]C[B1]MN[1]
;W[ed]C[W2]MN[2]
;B[fc]C[B3]MN[3]
;W[ec]C[W4]MN[4]
;B[fb]C[B5]MN[5]
;W[eb]C[W6]MN[6]
;B[ea]C[B7]MN[7]

;
)
