(;GM[1]FF[4]SZ[19]
GN[Can white really ignore B1?]
PC[http://senseis.xmp.net/?BQM478]AP[GoWiki:2009]
DT[2009-06-13]
C[Diagram from http://senseis.xmp.net/?BQM478

Can white really ignore B1?]
PL[B]

AB[pd][ok][qk][jp][np][op][qp][pq][rq]
AW[cc][pm][nn][co][po][qo][rp][dq][oq]
CR[pm]
LB[lp:a]

;B[lo]C[B1]MN[1]
;W[id]C[W2]MN[2]
;B[ll]C[B3]MN[3]

;CR[pm]
LB[lp:a]
)
