(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
PW[Lee Chang Ho]PB[CHH]VW[]
;B[pd]
;W[dp]
;B[pp]
;W[dd]
;B[fq]
;W[cn]
;B[dr]
;W[cq]
;B[iq]
;W[qn]
;B[ql]
;W[qq]
;B[qp]
;W[pq]
;B[op]
;W[rp]
;B[ro]
;W[rq]
;B[qo]
;W[nq]
;B[fc]
;W[df]
;B[db]
;W[nc]
;B[lc]
;W[qc]
;B[pc]
;W[qd]
;B[pe]
;W[pb]
;B[ob]
;W[qb]
;B[oc]
;W[qf]
;B[cc]
;W[ge]
;B[qh]
;W[qg]
;B[ph]LB[cd:A][dj:B]
(;W[cd]LB[hd:B][ch:C][cj:E][dj:F][cl:D][lq:A]C[This is the fifth instalment of "Considering the Position",
based 
on a Chinese translation of a Korean text by 
Cho Hun Hyun.  

The game I have chosen looks very  proper, even quiet: a bit 
old-style, but it is instructive. I suspect many readers will 
have come out of a similar opening and are thinking, "Well,
what 
do I do now?"  Here there  are 6 alternatives A-F.   

Diagram 1, the starting position: the previous moves 37-40
have allowed White to block on the left side. However, Black
has benefited 
from the exchange of 38, 39. 

Black has a dilemma; whether to strengthen his own 
position or 
to reduce the white position -- there are many
choices.]
(;B[lq]C[A) Black falls behind after white 44.]
;W[mq]
;B[lp]
;W[dj])
(;B[hd]C[B) No good for Black. This is too defensive on the upper side 
-  described as "low level thinking", turning position into
territory. 
White 44 is the key point.]
;W[he]
;B[id]
;W[dj])
(;B[ch]C[C) "Innocently running away" -(lacking guile). 

This is the wrong point. 42 is severe, 43 runs away and 
44-50 
attack severely. Black ends up "being beaten up badly"
by White.]
;W[cj]
;B[eh]
;W[gh]
;B[ej]
;W[cl]
;B[ci]
;W[dj]
;B[ei]
;W[gj])
(;B[cl]C[D) "Blacks position naturally disappears" (DW - like the
Cheshire 
Cat!).

White 42 is the key point for attack and 44 chases Black. As 
a result of running away, Black's position on the rest of the 
board will be diminished. 

Black's best strategy is to settle the position quickly, but 
this is still not good.]
;W[cj]
;B[el]
;W[fn])
(;B[cj]LB[dc:B][ch:C][cl:A]C[E) The correct point.]
(;W[cl]C[E1) 42-44 is a failed attack by White, and with 45 Black
secures 
the group. 45 is a good move because White's
upper group is not 
yet settled. The result is that Black is not
quite alive but 
is no longer under threat. 

(DW: because White is not settled, Black is not so weak. Guo 
Juan has a saying that if you are being attacked, try to find 
a friend, i.e. an opponent's group which is also weak).]
;B[ch]
;W[eh]
;B[ej])
(;W[dc]C[E3) The actual game.

With 42-46 White gains more territory, but Black becomes
strong 
and thick. 

Black won by resignation after 169 moves]
;B[bb]
;W[bc]
;B[cb]
;W[gc]
;B[fd]
;W[fb]
;B[gd]
;W[eb]
;B[hc]
;W[gb]
;B[he]
;W[bd]
;B[hb]
;W[ec]
;B[pg])
(;W[ch]C[E2) After 43, 44 and 45, Black has gained all good points 
and 
separated White into two groups.]
;B[cl]
;W[cr]
;B[hd]))
(;B[dj]C[F) This black move is not so good. "Black is not settled".

It is next to the correct answer, but different because Black 
does not have a base and White can attack: Black runs to 43. 
The two stones 41 and 43 will be in Black's mind, as liabilities.]
;W[cl]
;B[fj]
;W[gc]))
(;W[dj]C[Diagram 2: first , if instead of blocking, White maps out the
position immediately, then in the sequence 42-48 Black 
gains territory 
and White reforms the position. Black gains
sente and with 49 
is very satisfied.]
;B[bf]
;W[be]
;B[ce]
;W[cf]
;B[bd]
;W[bg]
;B[ae]
;W[ch]
;B[hd]))
