(;GM[1]FF[4]SZ[19]
GN[No seki]
PC[http://senseis.xmp.net/?HyppysBlogProblem]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?HyppysBlogProblem

No seki]
PL[W]

AB[da][ea][fa][eb][cc][dc][ad][cd][ae][be][af]
AW[ga][fb][gb][ec][fc][dd][ed][ce][de][bf][cf][ag][bg]
LB[aa:b][ba:a]

;W[bb]C[W1]MN[1]
;B[bc]C[B2]MN[2]
;W[cb]C[W3]MN[3]
;B[db]C[B4]MN[4]
;W[ab]C[W5]MN[5]
;B[ca]C[B6]MN[6]
;W[ac]C[W7]MN[7]

;LB[aa:b][ba:a]
)
