(;GM[1]FF[4]SZ[19]
GN[attempt (c) to seal in (3a)]
PC[http://senseis.xmp.net/?BQM274]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM274

attempt (c) to seal in (3a)]
PL[W]

AB[ec][cd][fe][df][dg][ch]
AW[de][cf][ef]
CR[fe][cf][dg]
LB[bc:f][cc:e]

;W[ce]C[W1]MN[1]
;B[ee]C[B2]MN[2]
;W[dd]C[W3]MN[3]
;B[dc]C[B4]MN[4]

;CR[fe][cf][dg]
LB[bc:f][cc:e]
)
