(;GM[1]FF[4]SZ[19]
GN[This attempt at seki leads to ko.  10@2, 11 at the marked stone, B can capture the ko first.]
PC[http://senseis.xmp.net/?FiveStonesOnTheThirdLineInTheCorner/Discussion]AP[GoWiki:2009]
DT[2013-03-31]
C[Diagram from http://senseis.xmp.net/?FiveStonesOnTheThirdLineInTheCorner/Discussion

This attempt at seki leads to ko.  10@2, 11 at the marked stone, B can capture the ko first.]
PL[W]

AB[ba][da][gb][fc][ad][bd][cd][dd][ed][fd]
AW[ea][fb][ac][bc][cc][dc][ec]
CR[da]

;W[db]C[W1]MN[1]
;B[ca]C[B2]MN[2]
;W[ab]C[W3]MN[3]
;B[cb]C[B4]MN[4]
;W[ga]C[W5]MN[5]
;B[hb]C[B6]MN[6]
;W[bb]C[W7]MN[7]
;B[ha]C[B8]MN[8]
;W[aa]C[W9]MN[9]

;CR[da]
)
