(;GM[1]FF[4]SZ[19]
GN[W lives - B played good endgame]
PC[http://senseis.xmp.net/?HermanHiddema/DifficultProblemAttempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?HermanHiddema/DifficultProblemAttempts

W lives - B played good endgame]
PL[B]

AB[ha][bb][ib][kb][bc][ic][bd][dd][id][be][de][ee][he][gf][if]
AW[ea][hb][cc][dc][ec][hc][ed][fd][gd][hd]
CR[ea][ha]

;B[fb]C[B1]MN[1]
;W[gb]C[W2]MN[2]
;B[fa]C[B3]MN[3]
;W[fc]C[W4]MN[4]
;B[ga]C[B5]MN[5]
;W[eb]C[W6]MN[6]
;B[ia]C[B7]MN[7]
;W[cb]C[W8]MN[8]

;CR[ea][ha]
)
