(;GM[1]FF[4]SZ[19]
GN[Miai]
PC[http://senseis.xmp.net/?RTGProblem17/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem17/Attempts

Miai]
PL[B]

AB[ea][fa][cb][fb][fc][ed][fd][de][af][bf][cf][df]
AW[da][eb][bc][dc][ec][dd][ae][be][ce]
LB[ac:a][bd:b]

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

;LB[ac:a][bd:b]
)
