(;GM[1]FF[4]SZ[19]
GN[White to live]
PC[http://senseis.xmp.net/?BQM148]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM148

White to live]
PL[B]

AB[pp][nq]
AW[qq]
CR[qq]

;B[qp]C[B1]MN[1]
;W[rq]C[W2]MN[2]
;B[rp]C[B3]MN[3]
;W[pr]C[W4]MN[4]
;B[or]C[B5]MN[5]
;W[qs]C[W6]MN[6]
;B[sr]C[B7]MN[7]
;W[sq]C[W8]MN[8]
;B[rr]C[B9]MN[9]

;CR[qq]
)
