(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem51/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem51/Solution

]
PL[W]

AB[qb][pc][pd][qd][rd][re]
AW[ob][pb][oc][od][pe][qe][rf][qg]

;W[qa]C[W1]MN[1]
;B[ra]C[B2]MN[2]
;W[rb]C[W3]MN[3]
;B[pa]C[B4]MN[4]
;W[rc]C[W5]MN[5]
;B[sb]C[B6]MN[6]

;
)
