(;GM[1]FF[4]SZ[19]
GN[White 4 is a mistake]
PC[http://senseis.xmp.net/?SnapbackProblem2/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?SnapbackProblem2/Solution

White 4 is a mistake]
PL[B]

AB[ba][fa][ha][bb][cb][hb][bc][dc][hc][cd][dd][ce]
AW[ca][da][db][fb][ec][gc][ed][de][ee]

;W[ea]C[W4]MN[4]

;
)
