(;GM[1]FF[4]SZ[19]
GN[White solidifies a weak group.]
PC[http://senseis.xmp.net/?BQM216]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM216

White solidifies a weak group.]
PL[B]

AB[mc][nc][oc][ed][fd][od][pd][qd][rd][ce][mf][mg][nh][ei][oi][cj][qj][bn][cn][pn][qn][co][ep][fp][fq]
AW[nb][ob][dc][ec][fc][pc][qc][rc][oe][nf][ng][pg][oh][ni][cl][el][bo][qo][bp][cp][pp][dq][eq][iq][lq]
CR[qj]
LB[qg:d][pj:b][pk:c][gl:a]

;B[mh]C[B1]MN[1]
;W[pi]C[W2]MN[2]
;B[oj]C[B3]MN[3]
;W[qi]C[W4]MN[4]

;CR[qj]
LB[qg:d][pj:b][pk:c][gl:a]
)
