(;GM[1]FF[4]SZ[19]
GN[Seki]
PC[http://senseis.xmp.net/?LGroupOnThe4thLine]AP[GoWiki:2009]
DT[2013-11-17]
C[Diagram from http://senseis.xmp.net/?LGroupOnThe4thLine

Seki]
PL[W]

AB[ca][ea][ab][db][bc][dc][bd][cd][dd]
AW[ba][bb][cb][eb][gb][ec][ed][be][ce][de][ee][cg]

;W[ad]C[W1]MN[1]
;B[da]C[B2]MN[2]

;
)
