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

[Overplay\]]
PL[W]

AB[cd][dd][ed][fd][hd][id][ge][hf][dj]
AW[cc][dc][ec][fc][gc][gd][he]
CR[he][hf]
LB[ef:a]

;W[fe]C[W1]MN[1]
;B[ie]C[B2]MN[2]
;W[bd]C[W3]MN[3]
;B[be]C[B4]MN[4]
;W[ce]C[W5]MN[5]

;CR[he][hf]
LB[ef:a]
)
