(;GM[1]FF[4]SZ[19]
GN[1/4 point reverse sente]
PC[http://senseis.xmp.net/?HalfPointKo/WME]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?HalfPointKo/WME

1/4 point reverse sente]
PL[B]

AB[ca][fa][bb][db][eb][fb]
AW[cb][bc][cc][cd][ce][af][bf][cf]

;B[ac]C[B1]MN[1]
;W[ad]C[W2]MN[2]
;B[aa]C[B3]MN[3]
;W[ab]C[W4]MN[4]
;B[da]C[B9]MN[9]

;
)
