(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?SnapbackProblem0/Attempts]AP[GoWiki:2009]
DT[2009-06-19]
C[Diagram from http://senseis.xmp.net/?SnapbackProblem0/Attempts

]
PL[B]

AB[ca][db][eb][hb][cc][dc][hc][ed][fd][gd][hd]
AW[ea][ga][bb][cb][gb][bc][ec][fc][gc][cd][dd]

;B[ha]C[B1]MN[1]
;W[ba]C[W2]MN[2]
;B[fa]C[B3]MN[3]

;
)
