(;GM[1]FF[4]SZ[19]
GN[first, flawed attempt (refutation below)]
PC[http://senseis.xmp.net/?GokyoShumyoSection4Problem65/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection4Problem65/Attempts

first, flawed attempt (refutation below)]
PL[B]

AB[db][gb][dc][gc][gd][de][ee][fe]
AW[eb][fb][hb][hc][jc][ed][fd][ge][he]

;B[ea]C[B1]MN[1]
;W[fa]C[W2]MN[2]
;B[ec]C[B3]MN[3]
;W[fc]C[W4]MN[4]
;B[ga]C[B5]MN[5]
;W[da]C[W6]MN[6]
;B[dd]C[B7]MN[7]

;
)
