(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem271/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem271/Solution

Solution]
PL[W]

AB[ha][fb][gb][hc][jc][kc][id][je]
AW[db][kb][lb][cc][ec][fc][gc][mc][md][ge][ie][me][ef][if][lf][kg]

;W[ib]C[W1]MN[1]
;B[jb]C[B2]MN[2]
;W[ic]C[W3]MN[3]
;B[ia]C[B4]MN[4]
;W[hd]C[W5]MN[5]
;B[hb]C[B6]MN[6]

;
)
