(;GM[1]FF[4]SZ[19]
GN[Options after B1]
PC[http://senseis.xmp.net/?BQM273]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM273

Options after B1]
PL[B]

AB[dn][co][qo][qp][fq][iq][nq][pq][er]
AW[cm][dm][en][pn][qn][eo][po][cp][dp][gp][jq]
LB[bq:a][gr:b]

;B[ip]C[B1]MN[1]
;W[hr]C[W2]MN[2]
;B[ir]C[B3]MN[3]
;W[hq]C[W4]MN[4]
;B[jp]C[B5]MN[5]

;LB[bq:a][gr:b]
)
