(;GM[1]FF[4]SZ[19]
GN[White errs]
PC[http://senseis.xmp.net/?EndgameTesuji1]AP[GoWiki:2009]
DT[2010-03-04]
C[Diagram from http://senseis.xmp.net/?EndgameTesuji1

White errs]
PL[B]

AB[ca][cb][cc][dc][ed][fd]
AW[db][eb][ec][fc][gd][hd]

;B[ea]C[B1]MN[1]
;W[da]C[W2]MN[2]
;B[gc]C[B3]MN[3]
;W[fa]C[W4]MN[4]
;B[gb]C[B5]MN[5]

;
)
