Kokomi's Study Journal

Create a study plan, track your progress and hold yourself accountable.
User avatar
kokomi
Lives in gote
Posts: 412
Joined: Wed May 19, 2010 7:23 am
Rank: 7k
GD Posts: 0
Location: Xi'an
Has thanked: 11 times
Been thanked: 23 times

Re: Kokomi's Study Journal

Post by kokomi »

Harleqin wrote:This move is not passive at all. It not only captures the two stones, it also connects the two black groups. Black becomes very strong because of that. Just imagine the situation when White plays there: the black heavy group would be split off and weak.

Do not worry about overconcentration too much. First come strength and weakness, which are closely related to connecting and cutting.


Thanks for the comments!

Monday

Another step forward, played a H4 game with Shaddy. And he kindly reivewed it after the game.

I feel myself still weak in recognizing the difference between a strong shape and a heavy group. I kosumied and peepped his stones to make them 4 in a row, which i felt heavy, but in fact I hurted my own stones. Also I need to learn how to leave aji in my opponent's group. Another thing is to balance the time, i spent too much time in the opening reading, while in the mid game, when stones and groups twisted together I seems lost my patient in reading at all. In this way, I need to do more life and death problems. But looking from last week's record, I did none!



Tsumego 0
Tesuji 0
Books Yi Chang-ho Endgame Techniques
Games 1
Pro game study 0
长考出臭棋.
User avatar
kokomi
Lives in gote
Posts: 412
Joined: Wed May 19, 2010 7:23 am
Rank: 7k
GD Posts: 0
Location: Xi'an
Has thanked: 11 times
Been thanked: 23 times

Re: Kokomi's Study Journal

Post by kokomi »

Saturday

Finally played a game, a L19 tournament game. I made a mistake at the begining, because i'm not confidence on my reading. And then, he made a mistake on joseki, also when i invaded 3.3, he made a group of mine, which was alive-on-ko, unconditional alive. And he made himself gote. I think I'm ahead from that time.

But as usual, my mid game is terrible. End game is even worse. I cannot find anywhere sente for me. So i need to read harder the Endgame Technique :D

Tsumego 0
Tesuji 0
Books Yi Changho Endgame Technique
Games 1
Pro game study 0
长考出臭棋.
User avatar
kokomi
Lives in gote
Posts: 412
Joined: Wed May 19, 2010 7:23 am
Rank: 7k
GD Posts: 0
Location: Xi'an
Has thanked: 11 times
Been thanked: 23 times

Re: Kokomi's Study Journal

Post by kokomi »

Monday

Study two pro games. Still no game. I might drop from Gamma class if I don't play the ASR League game :-?


Tsumego..................0
Tesuji.......................0
Books.......................Tesuji Dictionary
Games......................0
Pro game study........Super Meijin Lee changho vs Gu li
......................................& Iyama Yuta vs Gu li
长考出臭棋.
User avatar
kokomi
Lives in gote
Posts: 412
Joined: Wed May 19, 2010 7:23 am
Rank: 7k
GD Posts: 0
Location: Xi'an
Has thanked: 11 times
Been thanked: 23 times

Re: Kokomi's Study Journal

Post by kokomi »

Wednesday

Played a lot of game today, and lost all of them. I did not know how i simply missed such an important atari. And I get very nervous when my opponent plays slow. Also why I like to play bot, they keep on moving in a same pace. I did not review it later though, as I played too bad. Sad, but at least I start to play.

Tsumego..................0
Tesuji.......................0
Books.......................none
Games......................4
Pro game study........Super Meijin Lee changho vs Gu li (Final)
长考出臭棋.
User avatar
Loons
Gosei
Posts: 1378
Joined: Tue Apr 20, 2010 4:17 am
GD Posts: 0
Location: wHam!lton, Aotearoa
Has thanked: 253 times
Been thanked: 105 times

Re: Kokomi's Study Journal

Post by Loons »

Good luck breaking your losing streak, I know they`re always painful. Hopefully you're just absorbing a new concept into your play, and when your losing streak ends, you will have a great winning streak.

I don't personally like playing bots like gnugo, btw - I could win reasonably reliably at 4 stones last I tried, but I don't feel its play correlates well to real go players.


Anyway, work hard and catch up to me on 3 kyu ! Though I will have to make 2 kyu in record time to not fall too far behind Sodes and redundant...

Man, it takes all the running you can do just to stay in the same place.

Again, Good luck
Revisiting Go - Study Journal
My Programming Blog - About the evolution of my go bot.
User avatar
kokomi
Lives in gote
Posts: 412
Joined: Wed May 19, 2010 7:23 am
Rank: 7k
GD Posts: 0
Location: Xi'an
Has thanked: 11 times
Been thanked: 23 times

Re: Kokomi's Study Journal

Post by kokomi »

Thursday

Played one game today. Kind of fast and bloody game, against a 7k. Sometime maybe it's good to play weaker. I don't know how 2 stones gives so much difference, that I can play aggressive move that I cannot read until the end and usually won't play. Good practice. 2 days to go in the ASR League. I think there won't be a good chance that I'll get promoted.

And I'll pick ONE book to do tsumego. Maybe 1000?



Tsumego..................0
Tesuji.......................0
Books.......................None
Games......................1
Pro game study........None


Loons wrote:Good luck breaking your losing streak, I know they`re always painful. Hopefully you're just absorbing a new concept into your play, and when your losing streak ends, you will have a great winning streak.

I don't personally like playing bots like gnugo, btw - I could win reasonably reliably at 4 stones last I tried, but I don't feel its play correlates well to real go players.


Anyway, work hard and catch up to me on 3 kyu ! Though I will have to make 2 kyu in record time to not fall too far behind Sodes and redundant...

Man, it takes all the running you can do just to stay in the same place.

Again, Good luck


Thanks Loons!
长考出臭棋.
User avatar
kokomi
Lives in gote
Posts: 412
Joined: Wed May 19, 2010 7:23 am
Rank: 7k
GD Posts: 0
Location: Xi'an
Has thanked: 11 times
Been thanked: 23 times

Re: Kokomi's Study Journal

Post by kokomi »

Saturday

I failed to get promoted in the ASR League, but i did have difficulty to find a game at the end of the month. The whole league thing is like...others beg me for games in the first 2 weeks and i beg others for games in the last 2 weeks.

About the Tesuji I learnt today: Cut. There's a problem in real game, that i do not dare to cut often as i can not see clearly what happens after cut, counting liberties etc... But I think I should apply the provb "Cut first, Cut later"...

************************************************
New month, let's one step forward: set up a little goal.

I'd like to finish that Yi Chang ho's yose book 1. And also the 1000 problems. Get promoted in the league, 22 players in a class does sound scary :lol:


And also considering the fact that i resign very easily, i make a rule for this month: NO RESIGNATION UNTIL THE LAST DAMI IS FILLED :twisted:

Tsumego..................0
Tesuji.......................Tesuji of cut
Books.......................Tesuji dictionary
Games......................0
Pro game study........Reviewed the first super-M game
长考出臭棋.
User avatar
kokomi
Lives in gote
Posts: 412
Joined: Wed May 19, 2010 7:23 am
Rank: 7k
GD Posts: 0
Location: Xi'an
Has thanked: 11 times
Been thanked: 23 times

Re: Kokomi's Study Journal

Post by kokomi »

Wednesday

It's getting better now. I'm starting to play games, slowly and seriously. Now I feel like being back to ddk, where I tried to read every move.

At the beginning of the first game, I was a bit unease. Having been playing too many blitz games, I found myself lost in searching for the right move. And the mistake in the begining of the game give me an impulse to resign again. I stopped and spoke one or two words with oren in the L19 room, and after feel less pressure I went back in reading. My second game is a simul. My opponent played 8 players at the same time. And I am the last one to finish the game. Because it's a simul, i have more time to read and play the game on my pace, which delighted me. My opponent wasn't too happy at the end when my game was the only one left and i still used 3 minutes for one move. :roll: I did not have the two games fully reviewed, but I had my main questions answered.

And as the frequent updates of the journal may cause issues to some players on the forum, I'll modefy it to a weekly basis by editing the last post in the week.


Tsumego..................0
Tesuji.......................0
Books.......................None
Games......................2
Pro game study........None

*******************************
[sgf-full](;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]HA[5]KM[0.50]TM[60]OT[1x180 byo-yomi]
PW[Kyouko]PB[Snowcat]WR[4d]BR[5k]DT[2010-08-04]PC[The KGS Go Server at http://www.gokgs.com/]AB[dd][pd][jj][dp][pp]C[Snowcat [5k\]: pizza
Snowcat [5k\]: remind myself
Kyouko [4d\]: TR hf
Snowcat [5k\]: hf
]RE[W+11.50]
;W[fq]WL[16.002]
;B[ip]BL[57.651]
;W[fo]WL[3.433]
;B[dn]BL[54.838]
;W[iq]WL[180]OW[1]C[This is an uncommon move for me.

I don't want to help white with his shape like playing hane; but at the same time K4 looks too defensive and give white easy settlement.

But I don't know where should I play.]
;B[gp]BL[180]OB[1]
;W[gq]WL[180]OW[1]
;B[hq]BL[180]OB[1]
;W[hr]WL[180]OW[1]
;B[hp]BL[180]OB[1]
;W[jq]WL[180]OW[1]
;B[fp]BL[180]OB[1]
;W[ep]WL[180]OW[1]
;B[eq]BL[180]OB[1]
;W[eo]WL[180]OW[1]
;B[er]BL[180]OB[1]
;W[fr]WL[180]OW[1]
;B[ir]BL[180]OB[1]
;W[jr]WL[180]OW[1]
;B[gs]BL[180]OB[1]
;W[gr]WL[180]OW[1]
;B[fs]BL[180]OB[1]
;W[is]WL[180]OW[1]
;B[do]BL[180]OB[1]
;W[gn]WL[180]OW[1]C[Is black 5 stones or white 4 stones weaker?

I did not get much profit by chasing his group and I do not know the shape here]
;B[in]BL[180]OB[1]
;W[gl]WL[180]OW[1]
;B[il]BL[180]OB[1]
;W[dk]WL[180]OW[1]
;B[fm]BL[180]OB[1]
;W[gm]WL[180]OW[1]
;B[fn]BL[180]OB[1]
;W[go]WL[180]OW[1]
;B[dl]BL[180]OB[1]
;W[ek]WL[180]OW[1]
;B[fl]BL[180]OB[1]
;W[gk]WL[180]OW[1]
;B[fk]BL[180]OB[1]
;W[fj]WL[180]OW[1]
;B[gj]BL[180]OB[1]
;W[hj]WL[180]OW[1]
;B[gi]BL[180]OB[1]
;W[ik]WL[180]OW[1]
;B[jk]BL[180]OB[1]
;W[hi]WL[180]OW[1]
;B[gh]BL[180]OB[1]
;W[hh]WL[180]OW[1]
;B[gg]BL[180]OB[1]
;W[dg]WL[180]OW[1]
;B[ei]BL[180]OB[1]C[E11 is a compromise. I was always worried about the K8 cut so i think to settle the black group in sente and get back to k8.

Do I have a way for more severes attack?]
;W[di]WL[180]OW[1]
;B[ej]BL[180]OB[1]
;W[dj]WL[180]OW[1]
;B[jl]BL[180]OB[1]
;W[jh]WL[180]OW[1]
;B[mq]BL[180]OB[1]
;W[qn]WL[180]OW[1]
;B[qp]BL[180]OB[1]
;W[qk]WL[180]OW[1]
;B[lr]BL[180]OB[1]
;W[kp]WL[180]OW[1]
;B[lo]BL[180]OB[1]
;W[lp]WL[180]OW[1]
;B[mp]BL[180]OB[1]
;W[ko]WL[180]OW[1]
;B[jn]BL[180]OB[1]
;W[kn]WL[180]OW[1]
;B[pm]BL[180]OB[1]
;W[qm]WL[180]OW[1]
;B[pk]BL[180]OB[1]
;W[pj]WL[180]OW[1]
;B[qj]BL[180]OB[1]C[This part of game, black did not deal it well, I somehow remember Jenny 2P's cut here but did not know the follow up]
;W[pl]WL[180]OW[1]
;B[ok]BL[180]OB[1]
;W[ol]WL[180]OW[1]
;B[nk]BL[180]OB[1]
;W[qi]WL[180]OW[1]
;B[rj]BL[180]OB[1]
;W[ph]WL[180]OW[1]
;B[nl]BL[180]OB[1]
;W[kr]WL[180]OW[1]C[This was a mis-read, should have played k4 first]
;B[ks]BL[180]OB[1]
;W[lq]WL[180]OW[1]
;B[om]BL[180]OB[1]
;W[ql]WL[180]OW[1]
;B[qg]BL[180]OB[1]
;W[ri]WL[180]OW[1]
;B[pg]BL[180]OB[1]
;W[og]WL[180]OW[1]
;B[of]BL[180]OB[1]
;W[ng]WL[180]OW[1]
;B[ji]BL[180]OB[1]C[K11? Now i need to take care of my center group and attack white. But how?]
;W[kh]WL[180]OW[1]
;B[ih]BL[180]OB[1]
;W[ig]WL[180]OW[1]
;B[ii]BL[180]OB[1]
;W[hg]WL[180]OW[1]
;B[jg]BL[180]OB[1]
;W[jf]WL[180]OW[1]
;B[kg]BL[180]OB[1]
;W[lh]WL[180]OW[1]
;B[lf]BL[180]OB[1]
;W[nf]WL[180]OW[1]
;B[ld]BL[180]OB[1]
;W[oe]WL[180]OW[1]
;B[if]BL[180]OB[1]
;W[hf]WL[180]OW[1]
;B[ie]BL[180]OB[1]
;W[he]WL[180]OW[1]
;B[id]BL[180]OB[1]
;W[hd]WL[180]OW[1]
;B[fd]BL[180]OB[1]
;W[ic]WL[180]OW[1]
;B[jd]BL[180]OB[1]
;W[jc]WL[180]OW[1]
;B[kc]BL[180]OB[1]
;W[gc]WL[180]OW[1]
;B[fc]BL[180]OB[1]
;W[fe]WL[180]OW[1]C[I reviewed it later here and cannot find a way to stop white either connect back or make a huge eye]
;B[gd]BL[180]OB[1]
;W[ff]WL[180]OW[1]
;B[ef]BL[180]OB[1]
;W[eg]WL[180]OW[1]
;B[fg]BL[180]OB[1]
;W[ee]WL[180]OW[1]
;B[ce]BL[180]OB[1]
;W[df]WL[180]OW[1]
;B[de]BL[180]OB[1]
;W[qf]WL[180]OW[1]
;B[pe]BL[180]OB[1]
;W[pf]WL[180]OW[1]
;B[qe]BL[180]OB[1]C[Should be p16 here?
]
;W[ke]WL[180]OW[1]
;B[kd]BL[180]OB[1]
;W[od]WL[180]OW[1]
;B[pc]BL[180]OB[1]
;W[oc]WL[180]OW[1]
;B[mc]BL[180]OB[1]
;W[ob]WL[180]OW[1]
;B[lb]BL[180]OB[1]
;W[le]WL[180]OW[1]
;B[me]BL[180]OB[1]
;W[lg]WL[180]OW[1]
;B[jb]BL[180]OB[1]
;W[ib]WL[180]OW[1]
;B[pb]BL[180]OB[1]
;W[nb]WL[180]OW[1]
;B[ka]BL[180]OB[1]
;W[ia]WL[180]OW[1]
;B[ja]BL[180]OB[1]
;W[gb]WL[180]OW[1]
;B[fb]BL[180]OB[1]
;W[rf]WL[180]OW[1]
;B[re]BL[180]OB[1]
;W[pa]WL[180]OW[1]
;B[qb]BL[180]OB[1]
;W[qa]WL[180]OW[1]
;B[ra]BL[180]OB[1]
;W[oa]WL[180]OW[1]
;B[rc]BL[180]OB[1]
;W[dq]WL[180]OW[1]
;B[cq]BL[180]OB[1]
;W[dr]WL[180]OW[1]
;B[cr]BL[180]OB[1]
;W[es]WL[180]OW[1]
;B[bh]BL[180]OB[1]C[C8 better?]
;W[bg]WL[180]OW[1]
;B[bi]BL[180]OB[1]
;W[cl]WL[180]OW[1]
;B[cm]BL[180]OB[1]
;W[bl]WL[180]OW[1]
;B[bm]BL[180]OB[1]
;W[bj]WL[180]OW[1]
;B[bf]BL[180]OB[1]
;W[ag]WL[180]OW[1]
;B[cg]BL[180]OB[1]
;W[cf]WL[180]OW[1]
;B[be]BL[180]OB[1]
;W[ch]WL[180]OW[1]
;B[lm]BL[180]OB[1]
;W[ln]WL[180]OW[1]
;B[nn]BL[180]OB[1]
;W[mm]WL[180]OW[1]
;B[ml]BL[180]OB[1]
;W[ll]WL[180]OW[1]
;B[lk]BL[180]OB[1]C[Kyouko [4d\]: possible yes
]
;W[km]WL[180]OW[1]
;B[nm]BL[180]OB[1]
;W[db]WL[180]OW[1]
;B[cc]BL[180]OB[1]
;W[cb]WL[180]OW[1]
;B[bb]BL[180]OB[1]
;W[dc]WL[180]OW[1]
;B[ed]BL[180]OB[1]
;W[bc]WL[180]OW[1]
;B[ac]BL[180]OB[1]
;W[cd]WL[180]OW[1]
;B[bd]BL[180]OB[1]
;W[cc]WL[180]OW[1]
;B[eb]BL[180]OB[1]
;W[mr]WL[180]OW[1]
;B[nr]BL[180]OB[1]
;W[ls]WL[180]OW[1]
;B[oq]BL[180]OB[1]
;W[cs]WL[180]OW[1]
;B[br]BL[180]OB[1]
;W[bs]WL[180]OW[1]
;B[ar]BL[180]OB[1]
;W[bp]WL[180]OW[1]
;B[bo]BL[180]OB[1]
;W[mo]WL[180]OW[1]
;B[no]BL[180]OB[1]
;W[el]WL[180]OW[1]
;B[dm]BL[180]OB[1]
;W[ro]WL[180]OW[1]
;B[rp]BL[180]OB[1]
;W[ga]WL[180]OW[1]
;B[ea]BL[180]OB[1]
;W[eh]WL[180]OW[1]
;B[fi]BL[180]OB[1]
;W[am]WL[180]OW[1]
;B[an]BL[180]OB[1]
;W[al]WL[180]OW[1]
;B[sf]BL[180]OB[1]
;W[sg]WL[180]OW[1]
;B[se]BL[180]OB[1]
;W[rg]WL[180]OW[1]
;B[so]BL[180]OB[1]
;W[sn]WL[180]OW[1]
;B[sp]BL[180]OB[1]
;W[mf]WL[180]OW[1]
;B[qo]BL[180]OB[1]
;W[rn]WL[180]OW[1]
;B[kl]BL[180]OB[1]
;W[pn]WL[180]OW[1]
;B[oo]BL[180]OB[1]
;W[oj]WL[180]OW[1]
;B[nj]BL[180]OB[1]
;W[ni]WL[180]OW[1]
;B[mi]BL[180]OB[1]
;W[nh]WL[180]OW[1]
;B[li]BL[180]OB[1]
;W[ki]WL[180]OW[1]
;B[kj]BL[180]OB[1]
;W[mn]WL[180]OW[1]
;B[af]BL[180]OB[1]
;W[ne]WL[180]OW[1]
;B[md]BL[180]OB[1]
;W[mh]WL[180]OW[1]
;B[ns]BL[180]OB[1]
;W[ho]WL[180]OW[1]
;B[jp]BL[180]OB[1]
;W[lm]WL[180]OW[1]
;B[cp]BL[180]OB[1]
;W[ds]WL[180]OW[1]
;B[ms]BL[180]OB[1]
;W[lr]WL[180]OW[1]
;B[ma]BL[180]OB[1]
;W[mb]WL[180]OW[1]
;B[la]BL[180]OB[1]
;W[ge]WL[180]OW[1]
;B[ca]BL[180]OB[1]
;W[kf]WL[180]OW[1]
;B[fj]BL[180]OB[1]
;W[]WL[180]OW[1]
;B[]BL[180]OB[1]TW[ha][hb][hc][ef][lf][of][cg][jg][kg][mg][pg][qg][ah][bh][dh][oh][qh][rh][sh][ai][bi][ci][oi][pi][si][aj][cj][qj][rj][sj][ak][bk][ck][rk][sk][rl][sl][rm][sm][lo][eq][kq][er][ir][fs][gs][hs][js][ks]TB[aa][ba][da][sa][ab][cb][db][kb][rb][sb][bc][cc][dc][ec][lc][qc][sc][ad][cd][qd][rd][sd][ae][lj][mj][kk][mk][bn][cn][ao][co][ap][bp][np][op][aq][bq][nq][pq][qq][rq][sq][or][pr][qr][rr][sr][os][ps][qs][rs][ss])[/sgf-full]
长考出臭棋.
User avatar
MagicMagor
Lives with ko
Posts: 130
Joined: Wed Apr 28, 2010 2:14 am
Rank: EGF 1k
GD Posts: 0
Universal go server handle: MagicMagor
Has thanked: 4 times
Been thanked: 37 times

Re: Kokomi's Study Journal -can any1 help on a review on #24

Post by MagicMagor »

I'm not that much stronger than you, but i tried to review your game none the less.

I only looked at the first half of the game (move 92 has my last comment), but found quite a number of moves which i think are wrong.

SGF with my comments and some variations (ideas where i may have played)

[sgf-full](;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]HA[5]KM[0.50]TM[60]OT[1x180 byo-yomi]
PW[Kyouko]PB[Snowcat]WR[4d]BR[5k]DT[2010-08-04]PC[The KGS Go Server at <!-- m --><a class="postlink" href="http://www.gokgs.com/">http://www.gokgs.com/</a><!-- m -->]AB[dd][pd][jj][dp][pp]C[Snowcat [5k\]: pizzaSnowcat [5k\]: remind myselfKyouko [4d\]: TR hfSnowcat [5k\]: hf]RE[W+11.50]
;W[fq]WL[16.002]
;B[ip]BL[57.651]
;W[fo]WL[3.433]
;B[dn]BL[54.838]
;W[iq]WL[180]OW[1]C[This is an uncommon move for me. I don't want to help white with his shape like playing hane; but at the same time K4 looks too defensive and give white easy settlement. But I don't know where should I play.

Comment:
The intent of j3 is cleary for white to stabilize his group, resisting white is good - but i think playing hane isn't that wrong.]
(;B[gp]BL[180]OB[1]
;W[gq]WL[180]OW[1]
;B[hq]BL[180]OB[1]
;W[hr]WL[180]OW[1]
;B[hp]BL[180]OB[1]
;W[jq]WL[180]OW[1]
;B[fp]BL[180]OB[1]
;W[ep]WL[180]OW[1]
(;B[eq]BL[180]OB[1]C[Comment:
Looks a bit to greedy to me. You are forcing white to reinforce F4 and therefore cutting G4 off. Just what white wanted.]
;W[eo]WL[180]OW[1]
;B[er]BL[180]OB[1]
;W[fr]WL[180]OW[1]
(;B[ir]BL[180]OB[1]C[Comment:
Looks like aji keshi to me. You can't kill white, all you do by this is helping him stabilize his group and wasting potential ko threats.]
;W[jr]WL[180]OW[1]
;B[gs]BL[180]OB[1]
;W[gr]WL[180]OW[1]
;B[fs]BL[180]OB[1]
;W[is]WL[180]OW[1]
;B[do]BL[180]OB[1]
;W[gn]WL[180]OW[1]C[Is black 5 stones or white 4 stones weaker? I did not get much profit by chasing his group and I do not know the shape here

Comment:
I can't say how strong either player is just by this play.]
;B[in]BL[180]OB[1]
;W[gl]WL[180]OW[1]
(;B[il]BL[180]OB[1]C[Comment:
Looks a bit overdefensive.]
;W[dk]WL[180]OW[1]
;B[fm]BL[180]OB[1]
;W[gm]WL[180]OW[1]
;B[fn]BL[180]OB[1]
;W[go]WL[180]OW[1]
(;B[dl]BL[180]OB[1]C[Comment:
Attaching is for defense, it strengthen the one attached, so is normaly not used for attacking.
Your corner is alive, no need to defend it any further. If you want to attack white rob him the space he could use to live.]
;W[ek]WL[180]OW[1]
;B[fl]BL[180]OB[1]
;W[gk]WL[180]OW[1]
;B[fk]BL[180]OB[1]
;W[fj]WL[180]OW[1]
;B[gj]BL[180]OB[1]C[Comment:
I would be hesitant to cut here, your J4 group isn't that stable - you may be hurtin your position as much as his. ]
;W[hj]WL[180]OW[1]
;B[gi]BL[180]OB[1]
;W[ik]WL[180]OW[1]
;B[jk]BL[180]OB[1]
;W[hi]WL[180]OW[1]
;B[gh]BL[180]OB[1]
;W[hh]WL[180]OW[1]
(;B[gg]BL[180]OB[1]
;W[dg]WL[180]OW[1]
;B[ei]BL[180]OB[1]C[E11 is a compromise. I was always worried about the K8 cut so i think to settle the black group in sente and get back to k8.Do I have a way for more severes attack?

Comment:
Good move, but a bit too late, with D13 white has a good position to live.]
;W[di]WL[180]OW[1]
;B[ej]BL[180]OB[1]
;W[dj]WL[180]OW[1]
;B[jl]BL[180]OB[1]
;W[jh]WL[180]OW[1]
(;B[mq]BL[180]OB[1]C[Comment:
Don't play near thickness. White is to stable to be attacked, there are other areas on the board, that are bigger.]
;W[qn]WL[180]OW[1]
(;B[qp]BL[180]OB[1]C[Comment:
You already played N3 to help your corner, and you have the wall at K8. You should be attacking white here, not letting him of the hook that easy]
;W[qk]WL[180]OW[1]
;B[lr]BL[180]OB[1]C[Comment:
You are forcing white to seperate your middle group from your lower group. M2 isn't big enough to allow that to happen (especially as K16 is a lot bigger).]
;W[kp]WL[180]OW[1]
;B[lo]BL[180]OB[1]
;W[lp]WL[180]OW[1]
;B[mp]BL[180]OB[1]
;W[ko]WL[180]OW[1]
;B[jn]BL[180]OB[1]
;W[kn]WL[180]OW[1]
;B[pm]BL[180]OB[1]
;W[qm]WL[180]OW[1]
;B[pk]BL[180]OB[1]
;W[pj]WL[180]OW[1]
(;B[qj]BL[180]OB[1]C[This part of game, black did not deal it well, I somehow remember Jenny 2P's cut here but did not know the follow up

Comment:
Well, starting a fight if you already have one is seldom a good idea. What about your middle group? They have no eyes and thanks to L6 are nearly seperated from all the other black stones.]
;W[pl]WL[180]OW[1]
;B[ok]BL[180]OB[1]
;W[ol]WL[180]OW[1]
;B[nk]BL[180]OB[1]
;W[qi]WL[180]OW[1]
;B[rj]BL[180]OB[1]
;W[ph]WL[180]OW[1]
;B[nl]BL[180]OB[1]
;W[kr]WL[180]OW[1]C[This was a mis-read, should have played k4 first]
;B[ks]BL[180]OB[1]
;W[lq]WL[180]OW[1]
;B[om]BL[180]OB[1]
;W[ql]WL[180]OW[1]
;B[qg]BL[180]OB[1]
;W[ri]WL[180]OW[1]
;B[pg]BL[180]OB[1]
;W[og]WL[180]OW[1]
;B[of]BL[180]OB[1]
;W[ng]WL[180]OW[1]
(;B[ji]BL[180]OB[1]C[K11? Now i need to take care of my center group and attack white. But how?

Comment:
You already have O9 and O8, you either connect to them, if you think you could be cut otherwise, or you attack white from a side where you can gain profit, which would be from above.]
;W[kh]WL[180]OW[1]
;B[ih]BL[180]OB[1]
;W[ig]WL[180]OW[1]
;B[ii]BL[180]OB[1]
;W[hg]WL[180]OW[1]
;B[jg]BL[180]OB[1]
;W[jf]WL[180]OW[1]
;B[kg]BL[180]OB[1]
;W[lh]WL[180]OW[1]
;B[lf]BL[180]OB[1]
;W[nf]WL[180]OW[1]
;B[ld]BL[180]OB[1]
;W[oe]WL[180]OW[1]
;B[if]BL[180]OB[1]
;W[hf]WL[180]OW[1]
;B[ie]BL[180]OB[1]
;W[he]WL[180]OW[1]
;B[id]BL[180]OB[1]
;W[hd]WL[180]OW[1]
;B[fd]BL[180]OB[1]
;W[ic]WL[180]OW[1]
;B[jd]BL[180]OB[1]
;W[jc]WL[180]OW[1]
;B[kc]BL[180]OB[1]
;W[gc]WL[180]OW[1]
;B[fc]BL[180]OB[1]
;W[fe]WL[180]OW[1]C[I reviewed it later here and cannot find a way to stop white either connect back or make a huge eye]
;B[gd]BL[180]OB[1]
;W[ff]WL[180]OW[1]
;B[ef]BL[180]OB[1]
;W[eg]WL[180]OW[1]
;B[fg]BL[180]OB[1]
;W[ee]WL[180]OW[1]
;B[ce]BL[180]OB[1]
;W[df]WL[180]OW[1]
;B[de]BL[180]OB[1]
;W[qf]WL[180]OW[1]
;B[pe]BL[180]OB[1]
;W[pf]WL[180]OW[1]
;B[qe]BL[180]OB[1]C[Should be p16 here?]
;W[ke]WL[180]OW[1]
;B[kd]BL[180]OB[1]
;W[od]WL[180]OW[1]
;B[pc]BL[180]OB[1]
;W[oc]WL[180]OW[1]
;B[mc]BL[180]OB[1]
;W[ob]WL[180]OW[1]
;B[lb]BL[180]OB[1]
;W[le]WL[180]OW[1]
;B[me]BL[180]OB[1]
;W[lg]WL[180]OW[1]
;B[jb]BL[180]OB[1]
;W[ib]WL[180]OW[1]
;B[pb]BL[180]OB[1]
;W[nb]WL[180]OW[1]
;B[ka]BL[180]OB[1]
;W[ia]WL[180]OW[1]
;B[ja]BL[180]OB[1]
;W[gb]WL[180]OW[1]
;B[fb]BL[180]OB[1]
;W[rf]WL[180]OW[1]
;B[re]BL[180]OB[1]
;W[pa]WL[180]OW[1]
;B[qb]BL[180]OB[1]
;W[qa]WL[180]OW[1]
;B[ra]BL[180]OB[1]
;W[oa]WL[180]OW[1]
;B[rc]BL[180]OB[1]
;W[dq]WL[180]OW[1]
;B[cq]BL[180]OB[1]
;W[dr]WL[180]OW[1]
;B[cr]BL[180]OB[1]
;W[es]WL[180]OW[1]
;B[bh]BL[180]OB[1]C[C8 better?]
;W[bg]WL[180]OW[1]
;B[bi]BL[180]OB[1]
;W[cl]WL[180]OW[1]
;B[cm]BL[180]OB[1]
;W[bl]WL[180]OW[1]
;B[bm]BL[180]OB[1]
;W[bj]WL[180]OW[1]
;B[bf]BL[180]OB[1]
;W[ag]WL[180]OW[1]
;B[cg]BL[180]OB[1]
;W[cf]WL[180]OW[1]
;B[be]BL[180]OB[1]
;W[ch]WL[180]OW[1]
;B[lm]BL[180]OB[1]
;W[ln]WL[180]OW[1]
;B[nn]BL[180]OB[1]
;W[mm]WL[180]OW[1]
;B[ml]BL[180]OB[1]
;W[ll]WL[180]OW[1]
;B[lk]BL[180]OB[1]C[Kyouko [4d\]: possible yes]
;W[km]WL[180]OW[1]
;B[nm]BL[180]OB[1]
;W[db]WL[180]OW[1]
;B[cc]BL[180]OB[1]
;W[cb]WL[180]OW[1]
;B[bb]BL[180]OB[1]
;W[dc]WL[180]OW[1]
;B[ed]BL[180]OB[1]
;W[bc]WL[180]OW[1]
;B[ac]BL[180]OB[1]
;W[cd]WL[180]OW[1]
;B[bd]BL[180]OB[1]
;W[cc]WL[180]OW[1]
;B[eb]BL[180]OB[1]
;W[mr]WL[180]OW[1]
;B[nr]BL[180]OB[1]
;W[ls]WL[180]OW[1]
;B[oq]BL[180]OB[1]
;W[cs]WL[180]OW[1]
;B[br]BL[180]OB[1]
;W[bs]WL[180]OW[1]
;B[ar]BL[180]OB[1]
;W[bp]WL[180]OW[1]
;B[bo]BL[180]OB[1]
;W[mo]WL[180]OW[1]
;B[no]BL[180]OB[1]
;W[el]WL[180]OW[1]
;B[dm]BL[180]OB[1]
;W[ro]WL[180]OW[1]
;B[rp]BL[180]OB[1]
;W[ga]WL[180]OW[1]
;B[ea]BL[180]OB[1]
;W[eh]WL[180]OW[1]
;B[fi]BL[180]OB[1]
;W[am]WL[180]OW[1]
;B[an]BL[180]OB[1]
;W[al]WL[180]OW[1]
;B[sf]BL[180]OB[1]
;W[sg]WL[180]OW[1]
;B[se]BL[180]OB[1]
;W[rg]WL[180]OW[1]
;B[so]BL[180]OB[1]
;W[sn]WL[180]OW[1]
;B[sp]BL[180]OB[1]
;W[mf]WL[180]OW[1]
;B[qo]BL[180]OB[1]
;W[rn]WL[180]OW[1]
;B[kl]BL[180]OB[1]
;W[pn]WL[180]OW[1]
;B[oo]BL[180]OB[1]
;W[oj]WL[180]OW[1]
;B[nj]BL[180]OB[1]
;W[ni]WL[180]OW[1]
;B[mi]BL[180]OB[1]
;W[nh]WL[180]OW[1]
;B[li]BL[180]OB[1]
;W[ki]WL[180]OW[1]
;B[kj]BL[180]OB[1]
;W[mn]WL[180]OW[1]
;B[af]BL[180]OB[1]
;W[ne]WL[180]OW[1]
;B[md]BL[180]OB[1]
;W[mh]WL[180]OW[1]
;B[ns]BL[180]OB[1]
;W[ho]WL[180]OW[1]
;B[jp]BL[180]OB[1]
;W[lm]WL[180]OW[1]
;B[cp]BL[180]OB[1]
;W[ds]WL[180]OW[1]
;B[ms]BL[180]OB[1]
;W[lr]WL[180]OW[1]
;B[ma]BL[180]OB[1]
;W[mb]WL[180]OW[1]
;B[la]BL[180]OB[1]
;W[ge]WL[180]OW[1]
;B[ca]BL[180]OB[1]
;W[kf]WL[180]OW[1]
;B[fj]BL[180]OB[1]
;W[]WL[180]OW[1]
;B[]BL[180]OB[1]TW[ha][hb][hc][ef][lf][of][cg][jg][kg][mg][pg][qg][ah][bh][dh][oh][qh][rh][sh][ai][bi][ci][oi][pi][si][aj][cj][qj][rj][sj][ak][bk][ck][rk][sk][rl][sl][rm][sm][lo][eq][kq][er][ir][fs][gs][hs][js][ks]TB[aa][ba][da][sa][ab][cb][db][kb][rb][sb][bc][cc][dc][ec][lc][qc][sc][ad][cd][qd][rd][sd][ae][lj][mj][kk][mk][bn][cn][ao][co][ap][bp][np][op][aq][bq][nq][pq][qq][rq][sq][or][pr][qr][rr][sr][os][ps][qs][rs][ss])
(;B[if]
;W[kg]
;B[jd]))
(;B[pl]
;W[ql]
;B[ll]C[Comment:
You could use the right side to build some thickness, so you can more easily connect your middle group to safety.]))
(;B[ql]
;W[qq]
;B[qp]
;W[rp]
;B[ro]
;W[rq]
;B[qo]
;W[or]
;B[oq]
;W[nr]
;B[pn]C[Comment:
White gets the corner, you get a nice solid moyo - good exchange for you in my opinion.]))
(;B[pj]TR[pd][jj][pj][jk][jl][pp]C[Comment:
Looks a good, rough framework to me.]))
(;B[ei]C[Comment:
Take the shape point. E9 will probably die (well i think it would, if i were white *g*)]
;W[gg]
;B[eh]))
(;B[cg]
;W[en]
;B[em]
;W[dm]
;B[cm]
;W[dl]C[Comment:
Ok white will be alive, but he gained like 8 points with that. C7 and C13 each make more - and you get sente.]))
(;B[el]
;W[il]
;B[ko]
;W[kl]
;B[mp]C[Comment:
You can also connect to the lower right side, while white has a tough time finding a place to live.]))
(;B[do]C[Comment:
Defending a vital weakness. You gain a lot of secure points on the left side and attacking the cutting stones at the same time.]))
(;B[eo]
;W[eq]
(;B[fn]C[Comment:
You leave the corner open but gain strength towards the center.])
(;B[dq]
;W[fn]
;B[hm]
;W[el]
;B[cl]C[Comment:
I think black has an easier time here attacking the cutting stone F5 than in the real game.])))
(;B[jq]
;W[hq]
;B[jp]C[Comment:
You can get quite a nice profit on the lower right side with this, and white isn't 100% alive yet.]))[/sgf-full]
User avatar
kokomi
Lives in gote
Posts: 412
Joined: Wed May 19, 2010 7:23 am
Rank: 7k
GD Posts: 0
Location: Xi'an
Has thanked: 11 times
Been thanked: 23 times

Re: Kokomi's Study Journal

Post by kokomi »

Thanks, MagicMagor :-)

It's been a while I havn't update my Journal. In fact, I did not do much about Go, and I think my strength goes down a bit.
I start a Malkovich game here. And hopefully I can get some strength from that game.
长考出臭棋.
Post Reply