(;GM[1]FF[4]SZ[19]
GN[Endgame calculation]
PC[http://senseis.xmp.net/?BQM429]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM429

Endgame calculation]
PL[B]

AB[lc][od][pd][qd][me]
AW[nb][nc][pc][qc][dd]
CR[oa][pa][qb][sd][re][se][qf]
LB[na:b][qa:a]

;B[rc]C[B1]MN[1]
;W[rb]C[W2]MN[2]
;B[rd]C[B3]MN[3]
;B[sb]C[B5]MN[5]
;W[ra]C[W6]MN[6]
;B[lb]C[B7]MN[7]
;W[pb]C[W8]MN[8]
;B[oc]C[B9]MN[9]
;W[ob]C[W10]MN[10]

;CR[oa][pa][qb][sd][re][se][qf]
LB[na:b][qa:a]
)
