(;GM[1]FF[4]SZ[19]
GN[White to play]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem114/Solution]AP[GoWiki:2009]
DT[2014-06-06]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem114/Solution

White to play]
PL[W]

AB[nn][on][pn][mo][qo][ro][mp][np][sp][nq][pq][qq][rq]
AW[mm][nm][om][pm][mn][qn][rn][sn][lo][lp][rp][lq][mq][nr][or][pr][qr][rr][sr]

;W[po]C[W1]MN[1]
;B[oq]C[B2]MN[2]
;W[oo]C[W3]MN[3]
;B[no]C[B4]MN[4]
;W[so]C[W5]MN[5]
;B[qp]C[B6]MN[6]
;W[sq]C[W7]MN[7]

;
)
