(;GM[1]FF[4]SZ[19]
GN[W gets first capture, B can win by filling at 6, so a direct ko?]
PC[http://senseis.xmp.net/?FiveStonesOnTheThirdLineInTheCorner/Discussion]AP[GoWiki:2009]
DT[2013-03-31]
C[Diagram from http://senseis.xmp.net/?FiveStonesOnTheThirdLineInTheCorner/Discussion

W gets first capture, B can win by filling at 6, so a direct ko?]
PL[W]

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

;W[ca]C[W1]MN[1]
;B[cb]C[B2]MN[2]
;W[db]C[W3]MN[3]
;B[ab]C[B4]MN[4]

;
)
