(;GM[1]FF[4]SZ[19]
GN[Solution (W14 at B11)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem169/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem169/Solution

Solution (W14 at B11)]
PL[B]

AB[nb][qb][jc][nc][rc][sc][md][nd][od][qd][rd][le][oe][pe][kf][lf][pf][qf][rf][rg][cl][el][dm][bn][cn][co][cp][bq][cq][eq][br][bs]
AW[na][qa][mb][ob][rb][sb][kc][mc][oc][pc][qc][ld][pd][je][ke][me][mf][of][mg][og][pg][qg][rh][ci][qi][ck][bl][bm][cm][an][dn][bo][do][ap][ep][fp][dq][cr][er][cs]

;B[am]C[B11]MN[11]
;W[al]C[W12]MN[12]
;B[aq]C[B13]MN[13]
;W[am]C[W14]MN[14]
;B[dp]C[B15]MN[15]
;W[fq]C[W16]MN[16]
;B[em]C[B17]MN[17]
;W[fn]C[W18]MN[18]
;B[bp]C[B19]MN[19]
;W[ao]C[W20]MN[20]

;
)
