(;GM[1]FF[4]SZ[19]AP[SmartGo:2.8.3.0]CA[UTF-8]
GN[liyue]
PW[Hui Wang]WR[5d]
PB[Matthew Macfadyen]BR[6d]
DT[2008-08-10]
PC[The KGS Go Server at http://www.gokgs.com/]
KM[7.5]
RU[AGA]ST[2]
TM[180]OT[10/600 Canadian];B[pe];W[dp];B[oo];W[dd];B[ip]
C[liyue [-\]: hi everyone :)
]
(;W[jc];B[pj]
C[liyue [-\]: if w extend in the upper side, b will have the right side connected
]
)
(;W[qj]
C[liyue [-\]: it seem is a typical opening of Mathew...
liyue [-\]: very cool
liyue [-\]: but quite rare
liyue [-\]: the reason why people don't play it open is that now all b's stones are at high position
liyue [-\]: it looks a little empty
liyue [-\]: which makes the game difficult to control
liyue [-\]: but it is a brave way :)
liyue [-\]: r10 is a good choice
]
;B[pc]
C[liyue [-\]: q17 to defend the corner...what b wants now must be..
]
(;W[jd];B[cf]
C[liyue [-\]: in the game b ignored
];W[fc]LB[cn:A]
C[liyue [-\]: which is a good idea, just tenuki when you don't find a good point in local
liyue [-\]: now...
liyue [-\]: now we can't say f3 is bad..
liyue [-\]: but
liyue [-\]: so as b, he might want to leave the other approach at A for later
liyue [-\]: well..it is not really bad :) but as it is not very big...you should leave other choices
]
(;B[lc]
C[liyue [-\]: oh Mathew chose the upper side..
liyue [-\]: but now...isn't the lower side bit too empty..
]
(;W[ce]
C[liyue [-\]: hum w decided to attack c14 first 
liyue [-\]: hehe what is he thinking...
]
(;B[id]
C[liyue [-\]: hmmm unexpected :)
]
(;W[ic];B[jc];W[je];B[hc];W[ib];B[hb];W[ie];B[hd];W[kc];B[jb]
(;W[ld])
(;W[kb];B[ia];W[ld]
C[liyue [-\]: hmm they made this exchange quickly
];B[df]
C[liyue [-\]: well...this exchange itself isn't bad for w...but it seems b got what he wanted
liyue [-\]: now the upper side is strengthened
liyue [-\]: and w's corner is weakened
liyue [-\]: f15 is a bit painful for w..
]
(;W[fe]
(;B[gf]
C[liyue [-\]: g14 is a nice move
];W[he]
C[liyue [-\]: separate w before making life
];B[ge];W[gd];B[fb];W[eb];B[gc]
;W[fd];B[ea];W[da];B[fa]
(;W[db]
C[liyue [-\]: well...f15 really seems unnecessary
liyue [-\]: now...i would like to have black :)
]
(;B[ff]
C[liyue [-\]: hmm why this....he didn't like the cutting point at f14 after all
liyue [-\]: his style is like lee sedol
liyue [-\]: skip the opening, start fight directly
liyue [-\]: what is w thinking now...
liyue [-\]: tenuki?
]
(;W[cl]
C[liyue [-\]: hmmm
liyue [-\]: this is a little too soft
liyue [-\]: c8 is not understandable...looks like a typical bad point in the opening :-/
]
(;B[mc]
C[liyue [-\]: hmm
liyue [-\]: keep attacking...
liyue [-\]: but might be too impatient
liyue [-\]: in the opening n17 was too impatien...
liyue [-\]: it made w positive in the fight in the left side
]
;W[md]
C[liyue [-\]: b doesn't have a good point to attack w now
liyue [-\]: now b has no choice, must respond after the extend
]
(;B[nc]
(;W[di];B[bf];W[be]
C[liyue [-\]: now we can analyze the situation quickly..
liyue [-\]: these two corners are more or less equal
liyue [-\]: and between C,D group b is a little better
liyue [-\]: because b is alive..
liyue [-\]: E,F...w is slightly beter, because w has two good points to make base
liyue [-\]: and in the lower side
liyue [-\]: w is more soild
liyue [-\]: but b has the sente...
liyue [-\]: and w has the komi
liyue [-\]: i would say w is leading slightly
]
;B[ae];W[ad];B[af]
(;W[bd]
C[liyue [-\]: the idea of b14 and so on is not to play yose already... :-)
liyue [-\]: but after it, b would have eye shape in the left side
liyue [-\]: is b planing tenuki again?......
]
(;B[gi]
C[liyue [-\]: b finally responded...
liyue [-\]: didn't want to let w take control in the center
liyue [-\]: i didn't really know Matthew and his play...but according to this opening, he take importance in center and thickness very much...
]
(;W[ji]
(;B[cj];W[dj];B[dk];W[ck];B[ci]
C[liyue [-\]: b just can't stop cutting for a minute :-)
];W[ch]
(;B[bh]
(;W[bk];B[bj]
C[liyue [-\]: w decided to make an exchange first..
];W[aj];B[bi]
C[liyue [-\]: now w can't atari
];W[fj]
C[liyue [-\]: the ladder is good for b
]
(;B[ek]
C[liyue [-\]: hehe
];W[fi]
C[liyue [-\]: Matthew's style
liyue [-\]: now
]
(;B[ii]
C[liyue [-\]: this looks like a tesuji..
]
(;W[ih]
C[liyue [-\]: hmm this hane seems helping b
liyue [-\]: to defend the cutting point at g12
liyue [-\]: in the center
liyue [-\]: also j12...was helping b defend the cutting point, it seems
]
(;B[ig]
C[liyue [-\]: tesuji, but...
]
(;W[jh];B[jg]
C[liyue [-\]: oh b didn't block..
liyue [-\]: it doesn't seem necessary either...
]
(;W[hg]
C[liyue [-\]: oh w h13 is a nice thought...
liyue [-\]: did Matthew have any other good point here...
]
(;B[hf]
C[liyue [-\]: h14 is a fatal mistake
liyue [-\]: it made the game really difficult
liyue [-\]: after g12
]
(;W[gh]
C[liyue [-\]: with the cutting point at j14 now..b looks like in trouble
liyue [-\]: why did he respond at h14 so fast..
liyue [-\]: black is feeling stressed now
liyue [-\]: after the center became strong...
liyue [-\]: here appears the invasion point around A
liyue [-\]: and B is also a big point
liyue [-\]: which would the left side territory
liyue [-\]: now b's gave all his hope on w's weak group upper side
]
(;B[kg]
C[liyue [-\]: b extended..that's reasonable
]
(;W[if];B[dh]
C[liyue [-\]: oh w cut it directly...
]
(;W[mg]
C[liyue [-\]: b should take the big point in the lower side now
liyue [-\]: but..however...with the cut at e13...w is even stronger now in the center
liyue [-\]: now the game becomes quite difficult for b
]
(;B[cn]
C[liyue [-\]: the invasion give me an impression of overplay...
liyue [-\]: but lets see...
liyue [-\]: but however, b played very strong here
]
(;W[dm]
(;B[cp];W[dn];B[dq]
(;W[co]
C[liyue [-\]: hmmm
liyue [-\]: oh lunch break :-)
liyue [-\]: hmm in this opening...
liyue [-\]: they started fighting very early in the upper side
liyue [-\]: but because of b's mistake at h14 w was leading by the thickness
liyue [-\]: until not very long at c5
liyue [-\]: so...thanks for watching, see you later at 2:00 :)
liyue [-\]: hmm b5 doesn't look like a good direction...
]
(;B[bo];W[do];B[cq]
(;W[bn]
C[liyue [-\]: oh
liyue [-\]: hi again :-)
]
(;B[fh];W[eh];B[dg]
C[liyue [-\]: f12...i don't really understand
]
(;W[oq]
C[liyue [-\]: finally the lower right side :)
]
(;B[pq]
C[liyue [-\]: q3 is a nice point
];W[pr];B[pp]
(;W[qq];B[qp];W[rr];B[rq];W[qr];B[nq];W[nr];B[op];W[or]
(;B[pi];W[qi]
(;B[qh]
(;W[rh]
C[liyue [-\]: hmm 
]
(;B[rg]
C[liyue [-\]: b is very imaginative  :)
liyue [-\]: everything b does here
liyue [-\]: is just for the escape at m12
]
(;W[ph];B[qg];W[oj]
C[liyue [-\]: p10 looks very thin
]
(;B[mh]
C[liyue [-\]: hmm
liyue [-\]: now w has two choices
liyue [-\]: hane or extend
]
(;W[ng]
(;B[ke]
(;W[le]
(;B[nh];W[lh]
C[liyue [-\]: m12 is a simple move
]
(;B[lg];W[kh];B[mf];W[nf];B[ne]
C[liyue [-\]: a sacrifice 
];W[lf];B[of];W[me];B[og];W[mf]
(;B[nj]
C[liyue [-\]: hmm looks like the wrong direction
]
(;W[pj];B[oi];W[nk];B[mj];W[mk];B[lj];W[qm]
C[liyue [-\]: these exchanges around o9 doesn't seem good
liyue [-\]: it pushed b towards w's center
liyue [-\]: after r7 b didn't get anything interesting in the center
liyue [-\]: already lost
liyue [-\]: for w..
]
;B[mq]
C[liyue [-\]: but maybe w was worried about the right side
];W[mr]
C[liyue [-\]: now the lower left side is the biggest place
]
(;B[ro];W[lq]
C[liyue [-\]: s5 means to defend b itself while threatening the right side
liyue [-\]: but after m3 b appears weak itself
]
(;B[ol];W[ok]
(;B[rl]
C[liyue [-\]: b played aggressive here...
liyue [-\]: but..
]
(;W[om];B[rm]
(;W[mo]
C[liyue [-\]: b must connect j4 now
liyue [-\]: here Matthew made w too strong in the right side it seems
]
(;B[lp];W[mp];B[np]
C[liyue [-\]: all b wants is to cut :-)
];W[kp];B[kq]
(;W[lr]
C[liyue [-\]: hmmm
liyue [-\]: the game is difficult for b still..
liyue [-\]: cos b is not leading in territory, and w is stronger 
liyue [-\]: f3 is very big because b j4 is weak now
]
(;B[nm]
C[liyue [-\]: Matthew always surprise me :)
]
(;W[mm]
C[liyue [-\]: w played very fast here
];B[lo]
C[liyue [-\]: m5 is correct
liyue [-\]: now must get out
]
(;W[nn]
(;B[pm];W[nl];B[pl]
C[liyue [-\]: now b has about 10 points in the lower right side
liyue [-\]: still 13points in the upper left and upper
liyue [-\]: a little less than 30 points in the upper right
]
(;W[eq]
C[liyue [-\]: plus the lower left, around 60
liyue [-\]: w is still 10 points in the lower right corner, 12 in the upper left
liyue [-\]: about 30 in the center...but b is very weak in the lwoer side, the game's become harder for b
]
;B[er];W[fq];B[ko]
C[liyue [-\]: e2 is necessary
liyue [-\]: for the corner
liyue [-\]: w should attack the lower side very severe now..
]
(;W[jl]
C[liyue [-\]: hmmm
liyue [-\]: the first impression it gives me is too soft...
]
;B[fr];W[hq]
C[liyue [-\]: b keeps fighting for territory at f2
];B[fg]
(;W[fk]
(;B[ik])
(;B[iq];W[gr];B[hp];W[fs];B[ds];W[bp];B[bq]
(;W[ap])
(;W[ao];B[bs]
(;W[jn]
C[liyue [-\]: hmm still..
]
(;B[fo];W[ir];B[jr];W[ep];B[is];W[hr]
(;B[gp];W[gq];B[lm];W[ll]
(;B[km];W[kl];B[jo]
C[liyue [-\]: w must extend
liyue [-\]: what is w thinking now...j6 looks like a good point
]
(;W[in];B[kr];W[jp]
C[liyue [-\]: there is no problem in the corner
]
(;B[hi];W[hh];B[hn];W[gn];B[hm];W[il]
C[liyue [-\]: w is too thick in the center, there is no chance for b..
]
(;B[fl]
(;W[fn];B[gk]
(;W[gj];B[em];W[en];B[ej];W[hj];B[ei]
(;W[hl];B[gm]
C[liyue [-\]: the lower side is officially dead...
];W[fm];B[el];W[gl];B[sr]
;W[rs];B[ij];W[hk];B[jj];W[ma];B[lb];W[ka];B[la];W[on];B[ri];W[rj];B[sh]
;W[pn];B[qn];W[ee]
C[liyue [-\]: b had many brilliant ideas in this game in the battles
liyue [-\]: but at the end finished with some overplays
liyue [-\]: it was a great game anyway, very interesting :-)
liyue [-\]: i hope you all enjoy the game, and the comments
liyue [-\]: i am looking forward to see the next interesting game :-) thanks for watching and see you there...
liyue [-\]: bye all have a nice day/night !
Javaness [-\]: thanks liyure
mikoko [6k\]: thx
]
)
(;W[hl]
C[liyue [-\]: w will cut now i think
]))
(;W[el]
C[liyue [-\]: w cuts?
];B[gj];W[gl];B[hl];W[fm];B[ik];W[ho]
C[liyue [-\]: w can cuts anyway
]))
(;W[fn]
C[liyue [-\]: w must extend here
]))
(;B[fn];W[gm];B[gl];W[fm];B[fl];W[el]
C[liyue [-\]: nothing would happy i am afraid...
];B[hl];W[ij]))
(;B[sr];W[rs];B[ls];W[ms]))
(;W[in];B[hn];W[gn]))
(;B[km];W[kl]))
(;B[im];W[jm];B[gp];W[gq];B[hn];W[jo]
C[liyue [-\]: it is impossible..
]))
(;B[hr];W[gq];B[jr];W[jo];B[jp];W[hs]))
(;W[jq];B[jp];W[jr];B[ir];W[kr];B[gp];W[gq];B[jm];W[kl]
C[liyue [-\]: hmm w is too thick here
])
(;W[kr]))))
(;W[jn]
C[liyue [-\]: what if w just ignore 
];B[iq];W[gr]
C[liyue [-\]: can't really see a way to make two eyes
]))
(;W[jq];B[jp];W[jr]
C[liyue [-\]: maybe like this..
]))
(;W[jq])
(;W[eq]
C[liyue [-\]: if w cuts here it would be very difficult for b 
liyue [-\]: in the lower side
]
))
(;B[ko];W[qn];B[rn];W[sq]
C[liyue [-\]: hmm if b atari in the left side now the right side would be in trouble
]
))
(;W[ko];B[ln];W[jq];B[mn];W[nn]
C[liyue [-\]: an exchange?
liyue [-\]: looks ok for w
]))
(;W[lo]
C[liyue [-\]: why doesn't w simply take now everything is strong
]))
(;B[lo]
(;W[ko];B[ln];W[jq];B[lk];W[ll];B[kl];W[pl]
C[liyue [-\]: there won't be any problem to make life though
])
(;W[mn]
C[liyue [-\]: is there any other way for w here...
];B[ko]
C[liyue [-\]: n6 doesn't seem good, it gives b a good shape
])))
(;W[lo];B[lr];W[lp];B[jr];W[sq]
C[liyue [-\]: hmm b looks overplay
liyue [-\]: w just take then connects
liyue [-\]: b's both right and lower side are weak
]
)
(;W[lr];B[lo]
C[liyue [-\]: if w connects
]))
(;B[fq]
C[liyue [-\]: if b just connects
liyue [-\]: b feels it is difficult to win to just connect
]
))
(;W[eq]
C[liyue [-\]: for w
liyue [-\]: as p7 already gave up the points in the right side
liyue [-\]: it is seem to be better to ignore now
liyue [-\]: to separate j4
]
;B[er];W[fq];B[mo];W[jo]))
(;W[ql];B[rm];W[rk];B[mo]
C[liyue [-\]: it seems these peeps gave w a strong shape
]))
(;B[mo]))
(;B[mo]
C[liyue [-\]: more reasonable
];W[lo];B[ln];W[ko];B[fq];W[rn]))
(;B[lq];W[eq];B[er];W[fq];B[ap]))
(;W[oi];B[oh];W[qn]
C[liyue [-\]: oops
liyue [-\]: sorry, some connection problem
]))
(;B[ql]
C[liyue [-\]: b should take the right side now..
])
(;B[mj];W[qn]
C[liyue [-\]: there is no chance to attack from the other side
liyue [-\]: as w has base in the right 
]
)
(;B[fq]
C[liyue [-\]: if tenuki...
];W[qn]
C[liyue [-\]: the right side is quite big itself
]))
(;B[oh];W[pj];B[pg];W[qn]
C[liyue [-\]: if it goes like that b can't get much profit..
])
(;B[pj];W[pk];B[oi]))
(;B[nj]))
(;W[kd]
C[liyue [-\]: w must connect
liyue [-\]: still no defference
]
(;B[lg];W[li];B[mf];W[nf];B[me];W[ne])
(;B[nj];W[oi];B[lh]
C[liyue [-\]: what about..to try some cool moves like this..
liyue [-\]: if w defends
liyue [-\]: b can connect now
]
)))
(;B[mj]
C[liyue [-\]: now the escape at p11 is already painful for b whatsoever..
]
;W[lh])
(;B[oi];W[ni];B[oh];W[nh]
C[liyue [-\]: with o13 w has a very good shape
])
(;B[kh]
C[liyue [-\]: lets see if b escapes..
]
(;W[lj];B[mj];W[mk];B[kj];W[ki];B[li];W[lk];B[jj];W[hh];B[fg];W[hi];B[gj]
;W[hj];B[gk];W[hk]
C[liyue [-\]: if w seals b in at m10
liyue [-\]: b could cut from the left side
]
;B[gl]
C[liyue [-\]: but the exchange isn't really acceptable for b
liyue [-\]: as now the game is simplized 
liyue [-\]: would be difficult for b to make any opportunaty
]
)
(;W[kj])))
(;W[ng]
C[liyue [-\]: lets see..
];B[kh]
C[liyue [-\]: hmm doesnt look easy for b
];W[kj]))
(;B[oi];W[ni];B[pj];W[pk];B[oh];W[og];B[nh];W[mh];B[pg];W[ng];B[ph];W[nk]
;B[qk];W[pl];B[rk]
C[liyue [-\]: would probably be an exchange like this
liyue [-\]: now b has about 40 points in the upper right corner
liyue [-\]: about 10 points in the lower left
liyue [-\]: 7 points in the upper and 6 points in the left
liyue [-\]: so around 65
liyue [-\]: and w...12 points in the upper left
liyue [-\]: about 10 in the lower right
liyue [-\]: 30 points in the center + influence
liyue [-\]: so b should probably find some other way...more complicated
]
))
(;W[ph];B[qg]
C[liyue [-\]: now lets see q12..
];W[oh]
C[liyue [-\]: but what if w just counterattack
liyue [-\]: p12 looks like the only move
]
;B[oi]
(;W[ni]
(;B[oj];W[pl])
(;B[pk]
(;W[pl];B[ok];W[qk];B[ol];W[pm];B[om];W[rm]
C[liyue [-\]: if it goes like this it is ok for b
liyue [-\]: get strengthened outside
liyue [-\]: but also w defended the left side
]
)
(;W[pj];B[oj];W[ok];B[nj];W[pl];B[nk];W[ol]
C[liyue [-\]: if w cuts 
];B[nh]
C[liyue [-\]: o12 would annoys b a little
];W[lh];B[ng];W[nf];B[of]
C[liyue [-\]: becomes an exchange
])))
(;W[nh]
C[liyue [-\]: so if w extends
];B[ok];W[pk];B[nj];W[qn];B[lh]
C[liyue [-\]: it is a difficult fight which Matthew would like
]))
(;W[qg];B[ph];W[rf];B[pg];W[sg];B[lh]
C[liyue [-\]: r13 is what b wants
liyue [-\]: now the right side is strengthened in sente
]
))
(;B[ph]
C[liyue [-\]: the idea of r12 is now give w a very good point at s13
liyue [-\]: here s13 seems over-tesuji
]
;W[lh];B[rg];W[qm]
(;B[mq])
(;B[fq]
C[liyue [-\]: more reasonable
liyue [-\]: take it easy
])))
(;W[rh];B[qg];W[pj]))
(;B[ph]
C[liyue [-\]: q11 is a nice point
];W[lh]
C[liyue [-\]: but now
liyue [-\]: would for sure diffent
];B[ql];W[pj]
C[liyue [-\]: defend*
]))
(;B[ql]
C[liyue [-\]: now two options
];W[qg];B[mq])
(;B[qh];W[qm];B[oj]LB[lh:A]
C[liyue [-\]: this fits Matthew more i think
liyue [-\]: aiming at the escape at A
]
))
(;W[nr];B[qr];W[kp]
C[liyue [-\]: i think w will get the sente
liyue [-\]: then get out
]))
(;B[fg]
C[liyue [-\]: maybe b will ignore..
];W[fk];B[lh]
C[liyue [-\]: then start fight
]))
(;W[eq]
C[liyue [-\]: now if w just tenuki...is there any hidden tesuji...
]
(;B[gg];W[hh];B[eg];W[gj]
C[liyue [-\]: b can't harm w
])
(;B[fg];W[fk];B[lh]
C[liyue [-\]: i think b wants to drag out l13
liyue [-\]: and keep fight in the right side
]
)
(;B[er];W[fq]
C[liyue [-\]: but i still like e3 more
];B[lp];W[oq]
C[liyue [-\]: then invade
];B[qp];W[qq]
C[liyue [-\]: b is too empty here
])))
(;B[fq]
C[liyue [-\]: now b would connect happliy
liyue [-\]: b should take it easy now
liyue [-\]: after all b has more territory after f3
]
)
(;B[fp]LB[eq:A]
C[liyue [-\]: with f4 there will be ajis around A
]))
(;W[eq];B[er];W[fq];B[lp]
C[liyue [-\]: after e3 b is separated
liyue [-\]: so w can use his wall again
]
))
(;B[ep];W[do];B[eq]
C[liyue [-\]: this is very comfortable for b...
liyue [-\]: like this, give up these points in the left side it would be quite closer
]
;W[cq];B[cr];W[bp];B[br]
C[liyue [-\]: all the corner...and the lower side is strengthened
liyue [-\]: now the left side is over concentrated for w..
liyue [-\]: and as b's lower side became thick
liyue [-\]: w's center is limited
liyue [-\]: now if it goes like this 
liyue [-\]: thought the game is still not bad for w, he lost any possible target to attack 
liyue [-\]: b is much relieved
]
))
(;W[ep]
C[liyue [-\]: hmm
]
(;B[eq];W[cq];B[cr];W[bq];B[bp];W[fq]
C[liyue [-\]: w is not afraid of this..
];B[fp];W[br];B[dr];W[cs];B[fr];W[gq]
;B[gr];W[hq];B[hr];W[iq]
C[liyue [-\]: too painful for b to crawl from the 2nd line
])
(;B[cq];W[eq];B[lp];W[pq]
C[liyue [-\]: now the invasion is very annoying
liyue [-\]: against w's wall in the center b needs to be careful with the whole grou
]
)))
(;B[cp]
C[liyue [-\]: if b enter the corner now..
]
(;W[cq];B[do];W[ep];B[eo];W[fp];B[fo];W[fm];B[gp]
C[liyue [-\]: g4 is painful for w
])
(;W[dn]
(;B[do];W[eo];B[co];W[cq];B[dq];W[ep];B[bq];W[cr];B[br];W[dr];B[bm];W[kp]
C[liyue [-\]: so w will get the wall
liyue [-\]: the invade
liyue [-\]: then*
]
)
(;B[dq];W[ep];B[cq];W[eq]
C[liyue [-\]: this is ok...but w is stronger outside now...
])))
(;B[cq]
(;W[dq];B[cp];W[dn];B[lp]
C[liyue [-\]: similar
])
(;W[cp];B[dq];W[ep];B[bp];W[bo];B[bq];W[co];B[fq]
C[liyue [-\]: this would be the wrong direction for w
liyue [-\]: over concentrated now
]
)))
(;W[dm];B[dn];W[em];B[en]
(;W[fm];B[fp];W[fq];B[gq];W[eq];B[gp];W[bp]
C[liyue [-\]: w has to get out
liyue [-\]: but there is not a good way to attack w's corner
]
;B[lp]
C[liyue [-\]: but the lower side is strengthened
])
(;W[fp]
C[liyue [-\]: better for w to defend the corner
];B[fm];W[fl];B[gn];W[gl]
C[liyue [-\]: b entered w's territory
liyue [-\]: but still weak
])))
(;B[fq]
C[liyue [-\]: or now
liyue [-\]: because of w's wall
liyue [-\]: the left side because big
liyue [-\]: hmm
]
(;W[dg]
(;B[cg];W[eg]
C[liyue [-\]: it is true...
liyue [-\]: w has a tesuji at d13 now...
])
(;B[eh];W[eg];B[fg]
C[liyue [-\]: oh b can extend :)
]))
(;W[eg]
(;B[dg]
(;W[ef]
C[liyue [-\]: it isn't big to kill these 4 stones
])
(;W[oq]
C[liyue [-\]: still...w will shatter the lower side now
]))
(;B[gg]
C[liyue [-\]: hmm when w peeps
liyue [-\]: b might be possible to counter attack...
]
;W[ef];B[hh];W[dg]
C[liyue [-\]: an exchange
])))
(;B[eh]
C[liyue [-\]: if b defends now
];W[kp]
C[liyue [-\]: w will probably invade
];B[fq];W[oq];B[qp];W[qq];B[pp];W[pq]
;B[ql];W[eq];B[fp];W[dn]
C[liyue [-\]: b is too weak everywhere
]))
(;W[mg]
C[liyue [-\]: the move w spent at j14...
liyue [-\]: isn't as big as the lower side it seems
]
))
(;W[mg]
C[liyue [-\]: this seems better
];B[dh];W[pq]
C[liyue [-\]: when b make life
liyue [-\]: w can take the sente
]))
(;B[if];W[lg])
(;B[kg];W[mg];B[dh]
C[liyue [-\]: maybe b will make life
liyue [-\]: hmm but it is too painful now
liyue [-\]: w is so strengthened in the center
]
)
(;B[lg];W[mf];B[mg];W[of]
C[liyue [-\]: there is not such a good point to attack w...
];B[ne];W[nf]
;B[me];W[lf];B[le];W[kf];B[ke];W[jf];B[kd]
C[liyue [-\]: and o15 is not working...
liyue [-\]: would be too small to kill these 4 stones
]
)
(;B[lf]
C[liyue [-\]: what about m14...
]
(;W[kg])
(;W[mf];B[mg];W[kg];B[kf];W[if];B[jf];W[nf]
C[liyue [-\]: b has a weak shape now because of h13 :-/
])))
(;W[gh]
C[liyue [-\]: now b has a cutting point at j14
liyue [-\]: but..
]))
(;B[gh]
C[liyue [-\]: hmm this looks like the only move
];W[hh];B[fh]
C[liyue [-\]: b should probably connect
];W[fk];B[em];W[dm];B[fl];W[hk];B[ij]
LB[hf:A]
C[liyue [-\]: it is an even fight..
liyue [-\]: and the cutting point at A would annoy w
]
)
(;B[hh];W[gh];B[hi];W[gg];B[hf];W[fh]
C[liyue [-\]: similar
]))
(;W[gh];B[hg];W[hh];B[lg]
C[liyue [-\]: it gave w a choice to make an exchange
];W[mf];B[mg];W[of]
C[liyue [-\]: but it is impossible to kill the upper side
]))
(;W[jh];B[hh];W[fk]
C[liyue [-\]: now w should worry about the left side
];B[em];W[dm];B[fl]
;W[hk]))
(;B[hh]
C[liyue [-\]: perhaps this is simpliy better
liyue [-\]: this should be the best way for b
liyue [-\]: it defended the cutting point with w's help..
]
(;W[ij];B[hj];W[hi];B[ig]
(;W[jg];B[ii]
C[liyue [-\]: difficult for w
])
(;W[ii]
C[liyue [-\]: hmm
]
(;B[gj];W[fk];B[jg]
C[liyue [-\]: if w connects now
liyue [-\]: b's shape is stronger
])
(;B[gh];W[gj];B[hk];W[fl];B[jg]LB[je:B][dh:C][ji:A]
C[liyue [-\]: also
liyue [-\]: b can cut w like this
liyue [-\]: now b can make life at any moment at C
liyue [-\]: and both w A and B group are not safe
]
)))
(;W[jh]
C[liyue [-\]: if w connects now b won't hane at j13
])))
(;W[jj]LB[gh:A]
C[liyue [-\]: but..what if w just extend
liyue [-\]: it strengthened k11...
liyue [-\]: and there is still a weakness at A
]
;B[em];W[dn]
(;B[hk]
(;W[hj];B[gj];W[fk];B[fl];W[gk];B[gl];W[gh];B[hi];W[ij];B[ih]
C[liyue [-\]: hmm b wants to seal w in directly perhaps
])
(;W[gh];B[hi];W[eg];B[ef];W[gl]
C[liyue [-\]: but w can use the sente at e13
liyue [-\]: to escape
]))
(;B[gl];W[gh]
C[liyue [-\]: the same
])
(;B[ig]
C[liyue [-\]: oh b seem to have a good point here :)
]
(;W[gk];B[kg]
C[liyue [-\]: now w is cut
])
(;W[jh];B[hk]
C[liyue [-\]: or now w is sealed in
])))
(;W[gh]
C[liyue [-\]: i am still curious about this hane :)
];B[hh];W[eg];B[ef];W[hg]
C[liyue [-\]: what if w just cut..
liyue [-\]: b doesn't seem have any hitten tesuji
]
(;B[gg];W[fh];B[ig];W[hf];B[em];W[dm];B[en];W[dn];B[ik];W[gj];B[hi];W[hl]
C[liyue [-\]: now b is in trouble because the left side is already dead in local
liyue [-\]: and b can't seal w in
]
)
(;B[fh];W[gg];B[fg];W[gj]
C[liyue [-\]: if b cuts from the other side
liyue [-\]: now w has the sente in the center
]
)))
(;B[gh];W[fk];B[em];W[fl];B[dm];W[cn]
C[liyue [-\]: but...now b gave himself another weak group..
liyue [-\]: b is a little obsessed here
]
)
(;B[em]
C[liyue [-\]: maybe b is thinking about tenuki..
];W[cn];B[fp];W[gh];B[dh]
C[liyue [-\]: since the left side is already alive
]))
(;B[gj];W[el];B[qo]
C[liyue [-\]: more reasonable
]))
(;W[fj];B[dl]
C[liyue [-\]: if b separates it..
];W[cm];B[gj];W[ek]
C[liyue [-\]: it is not necessary to get another group involved for b..
]
))
(;B[bh];W[fj]
C[liyue [-\]: w f10 is a good point it seems
];B[gj];W[el]))
(;B[qo]
C[liyue [-\]: hmm make life...
liyue [-\]: doesn't seem really necessary now...
liyue [-\]: after g11 w already can't seal b in
liyue [-\]: r5 is too big..
]
))
(;W[ji]
C[liyue [-\]: right now the center is still important
])
(;W[];B[kh]
C[liyue [-\]: otherwise, it will not only weaken w but also strengthenen b
]
))
(;B[qo];W[hh]
C[liyue [-\]: would be too risky...
];B[dh];W[ei];B[ci];W[cj];B[bi];W[bj]
;B[eh];W[fi]
C[liyue [-\]: b can make life inside though...
]))
(;W[pq];B[bd];W[bb]
C[liyue [-\]: good point, icecream
];B[cd];W[de];B[ac];W[cc]
C[liyue [-\]: it is just a few points, a yose
liyue [-\]: would have been better to take the big point in the right side
]
))
(;W[di]
C[liyue [-\]: now if w take d11
liyue [-\]: b won't be able to attack w in the upper side
]
;B[ig]
(;W[kh];B[ii];W[kj])
(;W[lg]
C[liyue [-\]: or here..
])))
(;B[nc];W[di];B[fi];W[ii]
C[liyue [-\]: w would take the control in the center
])
(;B[cj];W[nc]
C[liyue [-\]: this exchange at n17 lost too much
]))
(;B[cj]LB[cn:A][cq:B]
C[liyue [-\]: the trouble is after c10
liyue [-\]: there are invasion points at A
liyue [-\]: and B
liyue [-\]: w didn't really defend its corner
liyue [-\]: and b is strong now!
]
))
(;W[dj]
C[liyue [-\]: but...when w gets d10
liyue [-\]: b looks a little empy again in the left side
liyue [-\]: must be strong now
liyue [-\]: i don't understand what was w afraid of :-/
]
(;B[cl];W[ck];B[dl];W[fj]
C[liyue [-\]: if b invades
liyue [-\]: now there are two weak groups running
liyue [-\]: wouldn't be good
]
;B[fl];W[hj]LB[hg:A][hl:B]
C[liyue [-\]: now it is clearly favorable for w 
])
(;B[fj]
C[liyue [-\]: so it is better to strengthen it from the center..
];W[dl]
C[liyue [-\]: but with these exchanges it seems more pratical for w...maybe Matthew doesn't really care about some points :)
]
))
(;W[cm];B[ck]
C[liyue [-\]: if w defends the corner...b would have a good shape
])
(;W[cj]
C[liyue [-\]: lower?
];B[ej];W[dl];B[fl]LB[ci:A]
C[liyue [-\]: it looks more comfortable for b
liyue [-\]: later there is a good point at A
]
)
(;W[ck])
(;W[dk]
C[liyue [-\]: or a little more towards the star..
];B[ci]
C[liyue [-\]: but b would have base now
])
(;W[pq];B[qo];W[nq];B[mp];W[mq];B[lp];W[qg];B[dk]
C[liyue [-\]: b would be really happy to get d9...
liyue [-\]: instead of a floating group it becomes a big territory :-/
]
))
(;B[dj]
C[liyue [-\]: b can get a very big point at d10
liyue [-\]: 3spaces extension :)
]
;W[ff];B[gg];W[fg];B[gh];W[fh];B[gi];W[fi];B[fj];W[gj];B[fk];W[hj];B[ih]
C[liyue [-\]: there is nothing w can do to attack b severely
liyue [-\]: considering the upper side is not so strong
]
))
(;W[eg]
C[liyue [-\]: maybe here...\\
liyue [-\]: instead of defending the corner
liyue [-\]: w would get out first
]
(;B[db];W[ch]
C[liyue [-\]: if b takes the corner
liyue [-\]: the exchange would be good for w
liyue [-\]: both got more or less the same points 
liyue [-\]: but w is stronger outside
]
)
(;B[dh];W[dj]
C[liyue [-\]: and attack if b responds
liyue [-\]: but still it is a difficult situation for both 
]
)))
(;B[fb];W[eb];B[gb]LB[gf:A]
C[liyue [-\]: if b simply make life now
liyue [-\]: later w might not respond if you play A
]
))
(;W[di]
C[liyue [-\]: perhaps it is still better to extend in the left side
];B[fe]
;W[be]
C[liyue [-\]: after all, w has a nice point to defend the corner
liyue [-\]: and b has weaknesses itself
]
;B[qo]LB[ee:A][ge:B]
C[liyue [-\]: b is a little thin
])))
(;W[ic]
C[liyue [-\]: w choose to fight, of course :)
liyue [-\]: k17 looks like the only choice now..
]
;B[jc]
C[liyue [-\]: :)
liyue [-\]: hmm
]
(;W[ib]
C[liyue [-\]: he wants a fight?
];B[ie];W[je];B[jf];W[le];B[kc];W[ld];B[ig]
;W[lg])
(;W[je]
C[liyue [-\]: w extend here in the game..
liyue [-\]: i don't see a very good point for b...
]
(;B[hc];W[ib];B[hb]
(;W[jb];B[kc];W[hd];B[ie];W[gc];B[jf];W[ke]
C[liyue [-\]: the extend can't be good for w
];B[if];W[ge];B[lf]
C[liyue [-\]: b will sacrifice these two stones in the upper side
liyue [-\]: too strong inthe center now
]
)
(;W[hd];B[ie];W[jb];B[kc];W[if];B[he];W[gd]
C[liyue [-\]: i think w would fight like this..
];B[hf];W[gc])
(;W[ie];B[hd];W[kc];B[jb]))
(;B[hd];W[hc];B[gd];W[gc];B[jb];W[hf]
C[liyue [-\]: if b extends...w would just respond
liyue [-\]: when b defends at k18 these three stones will be in trouble
]
))
(;W[ie];B[hd];W[hc]
C[liyue [-\]: now...does b has any other choice..
]
(;B[gd];W[gc]
C[liyue [-\]: hmm the atari at j15 might make b painful
];B[gf];W[je];B[jb]
;W[df]
C[liyue [-\]: a fight in the upper side, but w got many points first in the left side
]
)
(;B[he];W[je];B[jb];W[hf]
C[liyue [-\]: not h15...b is kind of sealed in now...
])
(;B[df]
C[liyue [-\]: maybe b will tenuki again now...
];W[di];B[gc]
C[liyue [-\]: then g17 is a good point
];W[gb];B[gd];W[eb];B[jb];W[hb];B[gf]
;W[kd]
C[liyue [-\]: w gets out the d14 stone first..
liyue [-\]: then fight in the upper side
]
;B[ld];W[kf]))
(;W[hc]
C[liyue [-\]: what if w just extend...
liyue [-\]: maybe for w, it would have been simplier just extend
liyue [-\]: now it is easy to control, if you resond in the upper side, i would take the left
liyue [-\]: and if you escape, w would already have a good territory in the upper side
]
(;B[df];W[di];B[ff];W[je]
C[liyue [-\]: if b escape d14 now, these exchanges in the upper side seem strengthened w
]
)
(;B[ie];W[je];B[jf];W[ke]LB[kc:A][if:B]
C[liyue [-\]: if b extends...
liyue [-\]: now l15 would make b uncomfortable
liyue [-\]: a,b are miai
]
)))
(;W[jc];B[df]
C[liyue [-\]: i think his idea must be..
liyue [-\]: let w respond
];W[di]
;B[ff]LB[gc:D][hc:C][ic:B][gd:A][if:E]
C[liyue [-\]: and now with this exchange, b has more sentes and ajis in the upper side
liyue [-\]: which would help the d14 group to sabaki
]
))
(;B[df]
C[liyue [-\]: b must extend i guess
];W[di]
C[liyue [-\]: anyway...this would be the normal continuation
];B[qo]
C[liyue [-\]: now r5 is too big...i would be really upset if w get to invade it :-/
liyue [-\]: cos after r5
]
;W[];B[qh];W[qm];B[om]
C[liyue [-\]: there is such attacks
liyue [-\]: in  the right side
];W[oj]
C[liyue [-\]: it is a matter of both territory and thickness
])
(;B[qo];W[df]
C[liyue [-\]: hmm it is usually unbearable to let w get d14 :)
liyue [-\]: now w is in control of all the upper side,the corner and the left side...
]
)
(;B[dj];W[df];B[cn]
C[liyue [-\]: if he really wants to ignore...
liyue [-\]: oh the corner is too big in the upper side...
]
;W[fq]))
(;W[pq]
C[liyue [-\]: if b invades here for example..
];B[qo]
C[liyue [-\]: if b cuts in the right side, it will make r10 a good point
]
))
(;B[bd]
C[liyue [-\]: b probably b will enter the corner
liyue [-\]: to get some territory to keep the balance
]
)
(;B[qo]
C[liyue [-\]: or maybe defend the corner..
])
(;B[fq];W[cn]
C[liyue [-\]: with this exchange it doesn't help b to get much profit
liyue [-\]: in the lower side
liyue [-\]: and w is strengthened in the left 
]
))
(;W[jc]
C[liyue [-\]: so...perhaps b will push from the lower side..
];B[qh]
(;W[qm];B[qo]
C[liyue [-\]: would be prefect for b, get the both upper and lower corner
]
)
(;W[qo]
C[liyue [-\]: now w must invade
]
(;B[pq];W[pm]LB[kp:B][kq:A]
C[liyue [-\]: this invasion would make b a little uncomfortable
liyue [-\]: now w formed a beautiful shape in the right side
liyue [-\]: and there are invasion points in the lower side
]
)
(;B[ql]
C[liyue [-\]: here...if b invades instead
];W[pq]
C[liyue [-\]: w would get the big corner...
];B[oq];W[pr]
C[liyue [-\]: b would be a little too bush to defend both the lower and right side now
]
)))))

