(;GM[1]FF[4]SZ[19]
GN[Variation 1]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem319/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem319/Attempts

Variation 1]
PL[B]

AB[ob][lc][mc][oc][kd][nd][od][pd][pe][pf][pg][ph]
AW[oa][nb][pb][nc][pc][rc][md][me][nf][qf][rf][nh][qh][pi][qi]

;B[na]C[B1]MN[1]
;W[ma]C[W2]MN[2]
;B[mb]C[B3]MN[3]
;B[la]C[B5]MN[5]
;W[pa]C[W6]MN[6]
;B[qc]C[B7]MN[7]
;W[qb]C[W8]MN[8]
;B[rb]C[B9]MN[9]
;W[qd]C[W10]MN[10]

;
)
