(;GM[1]FF[4]SZ[19]
GN[Reference. An extra liberty]
PC[http://senseis.xmp.net/?AllAboutLifeAndDeath]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?AllAboutLifeAndDeath

Reference. An extra liberty]
PL[B]

AB[cb][gb][hb][cc][dc][ec][gc]
AW[bb][ib][bc][hc][jc][bd][dd][ed][fd][gd][hd][ce]
LB[cd:a]

;B[ha]C[B1]MN[1]
;W[da]C[W2]MN[2]
;B[ca]C[B3]MN[3]
;W[eb]C[W4]MN[4]
;B[fa]C[B5]MN[5]
;W[fc]C[W6]MN[6]
;B[fb]C[B7]MN[7]

;LB[cd:a]
)
