(;GM[1]FF[4]SZ[19]
GN[Black to play and kill. 9 @ 2]
PC[http://senseis.xmp.net/?BQM571]AP[GoWiki:2009]
DT[2012-08-14]
C[Diagram from http://senseis.xmp.net/?BQM571

Black to play and kill. 9 @ 2]
PL[B]

AB[lb][lc][ld][md][nd][od][pd][qd][rd]
AW[mc][nc][oc][pc][qc][rc]

;B[na]C[B1]MN[1]
;W[oa]C[W2]MN[2]
;B[ob]C[B3]MN[3]
;W[nb]C[W4]MN[4]
;B[pa]C[B5]MN[5]
;W[pb]C[W6]MN[6]
;B[ma]C[B7]MN[7]
;W[qa]C[W8]MN[8]

;
)
