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

Securing the corner]
PL[B]

AB[ec][cd][be]
AW[bd][ce]

;B[bc]C[B1]MN[1]
;W[dd]C[W2]MN[2]
;B[cc]C[B3]MN[3]
;W[bf]C[W4]MN[4]
;B[ad]C[B5]MN[5]

;
)
