(;GM[1]FF[4]SZ[19]
GN[how to seal white in]
PC[http://senseis.xmp.net/?BQM320]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM320

how to seal white in]
PL[W]

AB[ip][jp][hq][kq]
AW[iq][jq]

;W[hr]C[W1]MN[1]
;B[ir]C[B2]MN[2]
;W[jr]C[W3]MN[3]
;B[gr]C[B4]MN[4]
;W[is]C[W5]MN[5]
;B[gq]C[B6]MN[6]

;
)
