(;GM[1]
FF[4]
AP[Hibiscus:2.1]
SZ[19]
ST[3]
;C[Suppose black's a little behind and he
doesn't have enough ko threats to start
the ko immediately. How to play?
]
PL[B]
AB[ld][oe][pf][pg][ph][pi][qb][qd][qe][qj][qk][rc][re][rf]
AW[nd][oc][pc][pd][pe][qc][qf][qg][qh][qi][rb][rg][rj][sc]
(;B[ri]
MN[1]
(;W[si]
;B[sd]
;W[rd]
;B[sg]
;W[rh]
;B[rc]
;W[sb]
;B[ra]
;W[rd]
;B[sh]
;W[sf]
;B[rc]
;W[se]
(;B[sg]
;W[rd]
;B[sh]
C[RIGHT
Nice hey? Double eternal life with a ko. ]
)(;B[sa]
;W[rd]
C[Black can't live here.]
))(;W[sg]
C[Although a nice move this doesn't
eliminate the ko and also it loses a
great deal of territory on the right.]
))(;B[sd]
;W[rd]
LB[rd:2][se:A]C[Whatever you do white will capture at
A next.]
)(;B[rd]
;W[sf]
;B[ra]
;W[sb]
))