(;GM[1]
FF[4]
AP[Hibiscus:2.1]
SZ[19]
ST[3]
PL[B]
AB[cd][cj][fc][kq][oc][pc][qd][qf][qp]
AW[cp][ep][hq][ic][md][nc][od][oq][po]
LB[yy:0]TR[po](;B[qo]
;W[pn]
(;B[qn]
;W[pm]
C[PLease choose one.]
LB[pm:4][ko:A][kn:B][ip:C][io:D][mq:E](;B[ip]
;W[hp]
;B[in]
;W[io]
;B[jo]
;W[ho]
C[Please choose one.]
LB[ho:10][jm:A][jn:B][km:C][kn:D](;B[km]
C[RIGHT
A good light move.]
)(;B[jm]
C[Black has some bad aji around A.]
LB[jm:11][ko:A][kn:A])(;B[kn]
;W[jm]
;B[jn]
LB[jn:13]TR[jm][kn]C[The marked exchange is a good one
for White, as it prevents Black from
jumping to the centre.]
)(;B[jn]
C[RIGHT
]
))(;B[ko]
;W[km]
(;B[ho]
;W[iq]
C[Black is under attack.]
)(;B[io]
;W[iq]
C[Black is under attack.]
))(;B[kn]
C[Black is a little thin, A would have
been a thicker move.]
LB[kn:5][ip:A])(;B[io]
;W[jp]
C[Black is in big trouble as he has no
decent follow-up.]
)(;B[mq]
;W[ln]
LB[ln:6][mq:A]C[Black A is too small. It would have
been better to jump towards the centre
instead.]
))(;B[qm]
;W[pm]
;B[ql]
;W[pl]
;B[pk]
;W[ok]
;B[oj]
;W[qn]
;B[rn]
;W[ro]
;B[rm]
;W[qq]
(;B[rp]
;W[pj]
;B[qk]
;W[nk]
;B[oi]
;W[ko]
C[White is doing nicely.]
)(;B[nk]
;W[rp]
;B[ol]
;W[ko]
C[White is doing nicely.]
)))(;B[pp]
;W[op]
;B[oo]
;W[pn]
;B[no]
;W[qr]
;B[rn]
LB[rn:7]TR[no][oo][kq]C[Black is hampered by the big hole
between the marked stones.]
))