(;GM[1]FF[4]SZ[19]
GN[The solution]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem3/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem3/Solution

The solution]
PL[B]

AB[eb][fb][fc][gd][ce][ee][ge][cf][ef]
AW[db][ec][cd][dd][ed]
LB[ab:a][bc:b]

;B[bb]C[B1]MN[1]
;W[bd]C[W2]MN[2]
;B[da]C[B3]MN[3]
;W[ca]C[W4]MN[4]
;B[cb]C[B5]MN[5]
;W[ea]C[W6]MN[6]
;B[ba]C[B7]MN[7]
;W[dc]C[W8]MN[8]
;B[be]C[B9]MN[9]

;LB[ab:a][bc:b]
)
