(;GM[1]FF[4]SZ[19]
GN[Follow up (1-2) White corner is enclosed, and Black gains thick influence.]
PC[http://senseis.xmp.net/?BQM377]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM377

Follow up (1-2) White corner is enclosed, and Black gains thick influence.]
PL[B]

AB[db][dc][ed][fd][pd][de][cf][df][dn][qp][nq]
AW[cb][cc][ec][fc][cd][dd][ce][cj][co][jp][dq]

;B[gc]C[B1]MN[1]
;W[eb]C[W2]MN[2]
;B[fb]C[B3]MN[3]
;W[da]C[W4]MN[4]
;B[gd]C[B5]MN[5]

;
)
