(;GM[1]FF[4]SZ[19]
GN[Second ko (improper set up)]
PC[http://senseis.xmp.net/?KoPositionFromOneSpaceLowPincer]AP[GoWiki:2009]
DT[2011-01-04]
C[Diagram from http://senseis.xmp.net/?KoPositionFromOneSpaceLowPincer

Second ko (improper set up)]
PL[B]

AB[fb][gb][ec][hc][bd][cd][dd][ed]
AW[da][cb][eb][cc][dc][fc][fd][fe]
CR[da][eb]

;B[bb]C[B1]MN[1]
;W[bc]C[W2]MN[2]
;B[ac]C[B3]MN[3]
;W[ab]C[W4]MN[4]
;B[aa]C[B5]MN[5]
;W[ba]C[W6]MN[6]
;B[ca]C[B7]MN[7]

;CR[da][eb]
)
