(;GM[1]FF[4]SZ[19]
GN[Variation 2: White fails.]
PC[http://senseis.xmp.net/?GokyoShumyoSection2Problem16/Attempts]AP[GoWiki:2009]
DT[2010-02-02]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection2Problem16/Attempts

Variation 2: White fails.]
PL[B]

AB[fb][ec][fc][ad][bd][cd][dd]
AW[ea][eb][bc][cc][dc]
CR[ea][eb]
LB[ba:b][fa:c][cb:a]

;B[ac]C[B1]MN[1]
;W[ab]C[W2]MN[2]
;B[ca]C[B3]MN[3]
;W[bb]C[W4]MN[4]
;B[db]C[B5]MN[5]

;CR[ea][eb]
LB[ba:b][fa:c][cb:a]
)
