(;GM[1]FF[4]SZ[19]
GN[Solution (main line)]
PC[http://senseis.xmp.net/?CarpentersSquareWrongAttack]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?CarpentersSquareWrongAttack

Solution (main line)]
PL[B]

AB[ba][db][dc][ad][bd][cd][dd]
AW[ab][cb][eb][gb][ec][ed][be][ce][de][ee][bg]
LB[da:a][ea:c][ac:d][cc:b]

;W[ca]C[W4]MN[4]
;B[bb]C[B5]MN[5]

;LB[da:a][ea:c][ac:d][cc:b]
)
