(;GM[1]FF[4]SZ[19]
GN[2nd (B8 and B10 at B4, W9 at B2)]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem309/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem309/Solution

2nd (B8 and B10 at B4, W9 at B2)]
PL[W]

AB[rl][sl][qm][rn][po][ro][pp][rp][pq][rq][sq][pr]
AW[qk][rk][sk][pl][pm][pn][qn][oo][op][oq][qq][or][qr][sr][ps]

;W[so]C[W1]MN[1]
;B[rs]C[B2]MN[2]
;W[rr]C[W3]MN[3]
;B[qs]C[B4]MN[4]
;W[os]C[W5]MN[5]
;B[qp]C[B6]MN[6]
;W[ss]C[W7]MN[7]
;W[rs]C[W9]MN[9]
;B[qs]C[B10]MN[10]

;
)
