(;GM[1]
FF[4]
AP[Hibiscus:2.1]
SZ[19]
ST[3]
;AB[bq][co][cp][cq][cr][cs][dr][er]
AW[ar][bo][bp][cn][dn][do][dp][dq][eq][fq][fr][fs]
PL[B]
(;B[ap]
MN[1]
;W[bn]
(;B[br]
(;W[es]
;B[as]
LB[as:5][as:5][aq:A][bs:B]C[RIGHT CHOICE A Black connection at A
at any point now creates two eyes.
(Incidentally, if White plays at B next,
Black will still play at A, and can then
play back at A1 to make to eyes at any
point.)])
(;W[as]
;B[es]
C[RIGHT]
))(;B[as]
(;W[es]
;B[br]
LB[br:5][aq:A][bs:B]C[RIGHT CHOICE A Black connection at A
at any point now creates two eyes.
(Incidentally, if White plays at B next,
Black will still play at A, and can then
play back at A1 to make to eyes at any
point.)]
)(;W[br]
;B[es]
C[RIGHT]
)(;W[bs]
(;B[aq]
C[RIGHT]
)(;B[br]
C[RIGHT]
))))(;B[es]
;W[aq]
)(;B[aq]
;W[es])
(;B[bn];W[bm];B[ap];W[an]
(;B[br]C[RIGHT])
(;B[as]C[RIGHT]))
(;B[as];W[aq];B[br];W[bs]C[Approach move ko])
)